isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-30 03:50:47 -05:00
Code Issues Packages Projects Releases Wiki Activity
0d5b38c8bf
mutter/cogl/Makefile.am

400 lines
12 KiB
Makefile
Raw Normal View History

Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
include $(top_srcdir)/build/autotools/Makefile.am.silent
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
# preamble
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
NULL =
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
SUBDIRS =
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
build: Make cogl.h not conditional on driver defines The main COGL header cogl.h is currently created at configure time because it conditionally includes the driver-dependent defines. This sometimes leads to a stale cogl.h with old definitions which can break the build until you clean out the whole tree and start from scratch. We can generate a stable cogl-defines.h at build time from the equivalent driver-dependent header and let cogl.h include that file instead.
2009-11-18 12:35:07 -05:00
BUILT_SOURCES =
build: Do not build a noinst library for the tesselator Let's try to keep Cogl's build as non-recursive as possible, in the hope that one day we'll be able to make it fully non-recursive along with the rest of Clutter.
2010-09-12 14:25:47 -04:00
build: Make cogl.h not conditional on driver defines The main COGL header cogl.h is currently created at configure time because it conditionally includes the driver-dependent defines. This sometimes leads to a stale cogl.h with old definitions which can break the build until you clean out the whole tree and start from scratch. We can generate a stable cogl-defines.h at build time from the equivalent driver-dependent header and let cogl.h include that file instead.
2009-11-18 12:35:07 -05:00
EXTRA_DIST =
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
CLEANFILES =
DISTCLEANFILES =
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
build: Do not build a noinst library for the tesselator Let's try to keep Cogl's build as non-recursive as possible, in the hope that one day we'll be able to make it fully non-recursive along with the rest of Clutter.
2010-09-12 14:25:47 -04:00
noinst_LTLIBRARIES =
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
lib_LTLIBRARIES =
build: Do not build a noinst library for the tesselator Let's try to keep Cogl's build as non-recursive as possible, in the hope that one day we'll be able to make it fully non-recursive along with the rest of Clutter.
2010-09-12 14:25:47 -04:00
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
INCLUDES = \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
-I$(top_srcdir) \
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
-I$(top_builddir) \
build: Add tesselator to the include paths
2010-09-13 06:31:46 -04:00
-I$(srcdir)/tesselator \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
-I$(srcdir)/winsys \
-I$(srcdir)/driver/$(COGL_DRIVER) \
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
$(NULL)
build: Clean up COGL build flags
2010-01-13 10:40:36 -05:00
AM_CPPFLAGS = \
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
-DG_DISABLE_SINGLE_INCLUDES \
-DG_DISABLE_DEPRECATED \
-DG_LOG_DOMAIN=\"Cogl\" \
-DCLUTTER_COMPILATION \
build: Clean up COGL build flags
2010-01-13 10:40:36 -05:00
$(NULL)
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
AM_CFLAGS = $(COGL_DEP_CFLAGS) $(COGL_EXTRA_CFLAGS) $(MAINTAINER_CFLAGS)
build: Clean up COGL build flags
2010-01-13 10:40:36 -05:00
build: Make cogl.h not conditional on driver defines The main COGL header cogl.h is currently created at configure time because it conditionally includes the driver-dependent defines. This sometimes leads to a stale cogl.h with old definitions which can break the build until you clean out the whole tree and start from scratch. We can generate a stable cogl-defines.h at build time from the equivalent driver-dependent header and let cogl.h include that file instead.
2009-11-18 12:35:07 -05:00
BUILT_SOURCES += cogl-defines.h
DISTCLEANFILES += cogl-defines.h
cogl: Remove cogl-defines.h.in from the driver make files Commit 7fae8ac051292 changed cogl-defines.h.in so there is only a single copy in clutter/cogl/ instead of one for each driver. However the old files were still mentioned in the EXTRA_DIST of the Makefile.am so make distcheck was failing.
2010-06-23 12:29:08 -04:00
EXTRA_DIST += cogl-defines.h.in
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
# Note: The cogl-1.0/cogl-gl-1.0 files are essentially for
# compatability only. I'm not really sure who could possibly be using
# them so we may decide to remove them entirely at some point.
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
pc_files = \
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
cogl-1.0.pc \
cogl-gl-1.0.pc
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
pc_files += cogl-$(COGL_API_VERSION).pc
cogl-gl-1.0.pc: cogl-1.0.pc
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
$(QUIET_GEN)cp -f $< $(@F)
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = $(pc_files)
EXTRA_DIST += cogl.pc.in
DISTCLEANFILES += $(pc_files)
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
# public headers
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
cogl_public_h = \
build: Distribute cogl-object.h cogl-object.h is a new public header. Include it in the right list of source files to have it distributed.
2010-06-03 06:33:54 -04:00
$(srcdir)/cogl-object.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-bitmap.h \
cogl-buffer: add an abstract class around openGL's buffer objects Buffer objects are cool! This abstracts the buffer API first introduced by GL_ARB_vertex_buffer_object and then extended to other objects. The coglBuffer abstract class is intended to be the base class of all the buffer objects, letting the user map() buffers. If the underlying implementation does not support buffer objects (or only support VBO but not FBO for instance), fallback paths should be provided.
2010-01-10 12:28:24 -05:00
$(srcdir)/cogl-buffer.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-color.h \
$(srcdir)/cogl-fixed.h \
cogl: rename CoglMaterial -> CoglPipeline This applies an API naming change that's been deliberated over for a while now which is to rename CoglMaterial to CoglPipeline. For now the new pipeline API is marked as experimental and public headers continue to talk about materials not pipelines. The CoglMaterial API is now maintained in terms of the cogl_pipeline API internally. Currently this API is targeting Cogl 2.0 so we will have time to integrate it properly with other upcoming Cogl 2.0 work. The basic reasons for the rename are: - That the term "material" implies to many people that they are constrained to fragment processing; perhaps as some kind of high-level texture abstraction. - In Clutter they get exposed by ClutterTexture actors which may be re-inforcing this misconception. - When comparing how other frameworks use the term material, a material sometimes describes a multi-pass fragment processing technique which isn't the case in Cogl. - In code, "CoglPipeline" will hopefully be a much more self documenting summary of what these objects represent; a full GPU pipeline configuration including, for example, vertex processing, fragment processing and blending. - When considering the API documentation story, at some point we need a document introducing developers to how the "GPU pipeline" works so it should become intuitive that CoglPipeline maps back to that description of the GPU pipeline. - This is consistent in terminology and concept to OpenGL 4's new pipeline object which is a container for program objects. Note: The cogl-material.[ch] files have been renamed to cogl-material-compat.[ch] because otherwise git doesn't seem to treat the change as a moving the old cogl-material.c->cogl-pipeline.c and so we loose all our git-blame history.
2010-10-27 13:54:57 -04:00
$(srcdir)/cogl-material-compat.h \
$(srcdir)/cogl-pipeline.h \
math: Adds an experimental cogl_vector3_* API This adds a math utility API for handling 3 component, single precision float vectors with the following; mostly self explanatory functions: cogl_vector3_init cogl_vector3_init_zero cogl_vector3_equal cogl_vector3_equal_with_epsilon cogl_vector3_copy cogl_vector3_free cogl_vector3_invert cogl_vector3_add cogl_vector3_subtract cogl_vector3_multiply_scalar cogl_vector3_divide_scalar cogl_vector3_normalize cogl_vector3_magnitude cogl_vector3_cross_product cogl_vector3_dot_product cogl_vector3_distance Since the API is experimental you will need to define COGL_ENABLE_EXPERIMENTAL_API before including cogl.h if you want to use the API.
2010-05-20 09:54:44 -04:00
$(srcdir)/cogl-vector.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-matrix.h \
$(srcdir)/cogl-offscreen.h \
cogl: cleanly separate primitives + paths code The function prototypes for the primitives API were spread between cogl-path.h and cogl-texture.h and should have been in a cogl-primitives.h. As well as shuffling the prototypes around into more sensible places this commit splits the cogl-path API out from cogl-primitives.c into a cogl-path.c
2010-02-10 17:30:37 -05:00
$(srcdir)/cogl-primitives.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-path.h \
rename CoglPixelBuffer to CoglPixelArray This renames CoglPixelBuffer to CoglPixelArray to be consistent with the new CoglVertexArray API.
2010-07-03 18:46:03 -04:00
$(srcdir)/cogl-pixel-array.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-shader.h \
$(srcdir)/cogl-texture.h \
Add a Cogl texture 3D backend This adds a publicly exposed experimental API for a 3D texture backend. There is a feature flag which can be checked for whether 3D textures are supported. Although we require OpenGL 1.2 which has 3D textures in core, GLES only provides them through an extension so the feature can be used to detect that. The textures can be created with one of two new API functions :- cogl_texture_3d_new_with_size and cogl_texture_3d_new_from_data There is also internally a new_from_bitmap function. new_from_data is implemented in terms of this function. The two constructors are effectively the only way to upload data to a 3D texture. It does not work to call glTexImage2D with the GL_TEXTURE_3D target so the virtual for cogl_texture_set_region does nothing. It would be possible to make cogl_texture_get_data do something sensible like returning all of the images as a single long image but this is not currently implemented and instead the virtual just always fails. We may want to add API specific to the 3D texture backend to get and set a sub region of the texture. All of those three functions can throw a GError. This will happen if the GPU does not support 3D textures or it does not support NPOTs and an NPOT size is requested. It will also fail if the FBO extension is not supported and the COGL_TEXTURE_NO_AUTO_MIPMAP flag is not given. This could be avoided by copying the code for the GL_GENERATE_MIPMAP TexParameter fallback, but in the interests of keeping the code simple this is not yet done. This adds a couple of functions to cogl-texture-driver for uploading 3D data and querying the 3D proxy texture. prep_gl_for_pixels_upload_full now also takes sets the GL_UNPACK_IMAGE_HEIGHT parameter so that 3D textures can have padding between the images. Whenever 3D texture is uploading, both the height of the images and the height of all of the data is specified (either explicitly or implicilty from the CoglBitmap) so that the image height can be deduced by dividing by the depth.
2010-07-01 17:04:59 -04:00
$(srcdir)/cogl-texture-3d.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-types.h \
$(srcdir)/cogl-vertex-buffer.h \
cogl: Adds experimental CoglIndexArray type A CoglIndexArray is a subclass of CoglBuffer and will be used to hold vertex indices. A later commit will add a CoglIndices API which will allow describing a range of indices inside a CoglIndexArray.
2010-10-12 07:36:22 -04:00
$(srcdir)/cogl-index-array.h \
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
$(srcdir)/cogl-vertex-array.h \
cogl: Adds experimental CoglIndices API CoglIndices define a range of indices inside a CoglIndexArray. I.e. a CoglIndexArray is simply a buffer of N bytes and you can then instantiate multiple CoglIndices collections that define a sub-region of a CoglIndexArray by specifying a start offset and an index data type.
2010-10-12 07:48:58 -04:00
$(srcdir)/cogl-indices.h \
cogl: rename CoglVertexAttribute CoglAttribute This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to reduce the verbosity of using the API. Another reason is that CoglVertexArray is going to be renamed CoglAttributeBuffer and we want to help emphasize the relationship between CoglAttributes and CoglAttributeBuffers.
2011-01-20 14:31:53 -05:00
$(srcdir)/cogl-attribute.h \
cogl: Adds experimental CoglPrimitive API A CoglPrimitive is a retainable object for drawing a single primitive, such as a triangle strip, fan or list. CoglPrimitives build on CoglVertexAttributes and CoglIndices which themselves build on CoglVertexArrays and CoglIndexArrays respectively. A CoglPrimitive encapsulates enough information such that it can be retained in a queue (e.g. the Cogl Journal, or renderlists in the future) and drawn at some later time.
2010-10-12 07:54:07 -04:00
$(srcdir)/cogl-primitive.h \
cogl-clip-state: Adapt to experimental cogl2 API. The current clip state implementation couldn't be used in conjunction with the CoglPath experimental API. http://bugzilla.clutter-project.org/show_bug.cgi?id=2594 Signed-off-by: Neil Roberts <neil@linux.intel.com>
2011-03-02 12:45:25 -05:00
$(srcdir)/cogl-clip-state.h \
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 08:28:33 -04:00
$(srcdir)/cogl-framebuffer.h \
Add temporary cogl-clutter.h to aid splitting out Cogl This gives us a way to clearly track the internal Cogl API that Clutter depends on. The aim is to split Cogl out from Clutter into a standalone 3D graphics API and eventually we want to get rid of any private interfaces for Clutter so its useful to have a handle on that task. Actually it's not as bad as I was expecting though.
2011-02-22 13:25:29 -05:00
$(srcdir)/cogl-clutter.h \
build: Make cogl.h not conditional on driver defines The main COGL header cogl.h is currently created at configure time because it conditionally includes the driver-dependent defines. This sometimes leads to a stale cogl.h with old definitions which can break the build until you clean out the whole tree and start from scratch. We can generate a stable cogl-defines.h at build time from the equivalent driver-dependent header and let cogl.h include that file instead.
2009-11-18 12:35:07 -05:00
$(srcdir)/cogl.h \
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
$(NULL)
path 2.0: update path API for experimental 2.0 API When COGL_ENABLE_EXPERIMENTAL_2_0_API is defined cogl.h will now include cogl2-path.h which changes cogl_path_new() so it can directly return a CoglPath pointer; it no longer exposes a prototype for cogl_{get,set}_path and all the remaining cogl_path_ functions now take an explicit path as their first argument. The idea is that we want to encourage developers to retain path objects for as long as possible so they can take advantage of us uploading the path geometry to the GPU. Currently although it is possible to start a new path and query the current path, it is not convenient. The other thing is that we want to get Cogl to the point where nothing depends on a global, current context variable. This will allow us to one day define a sensible threading model if/when that is ever desired.
2010-11-03 20:27:47 -04:00
cogl_experimental_h = \
Adds renderer,display,onscreen-template and swap-chain stubs As part of the process of splitting Cogl out as a standalone graphics API we need to introduce some API concepts that will allow us to initialize a new CoglContext when Clutter isn't there to handle that for us... The new objects roughly in the order that they are (optionally) involved in constructing a context are: CoglRenderer, CoglOnscreenTemplate, CoglSwapChain and CoglDisplay. Conceptually a CoglRenderer represents a means for rendering. Cogl supports rendering via OpenGL or OpenGL ES 1/2.0 and those APIs are accessed through a number of different windowing APIs such as GLX, EGL, SDL or WGL and more. Potentially in the future Cogl could render using D3D or even by using libdrm and directly banging the hardware. All these choices are wrapped up in the configuration of a CoglRenderer. Conceptually a CoglDisplay represents a display pipeline for a renderer. Although Cogl doesn't aim to provide a detailed abstraction of display hardware, on some platforms we can give control over multiple display planes (On TV platforms for instance video content may be on one plane and 3D would be on another so a CoglDisplay lets you select the plane up-front.) Another aspect of CoglDisplay is that it lets us negotiate a display pipeline that best supports the type of CoglOnscreen framebuffers we are planning to create. For instance if you want transparent CoglOnscreen framebuffers then we have to be sure the display pipeline wont discard the alpha component of your framebuffers. Or if you want to use double/tripple buffering that requires support from the display pipeline. CoglOnscreenTemplate and CoglSwapChain are how we describe our default CoglOnscreen framebuffer configuration which can affect the configuration of the display pipeline. The default/simple way we expect most CoglContexts to be constructed will be via something like: if (!cogl_context_new (NULL, &error)) g_error ("Failed to construct a CoglContext: %s", error->message); Where that NULL is for an optional "display" parameter and NULL says to Cogl "please just try to do something sensible". If you want some more control though you can manually construct a CoglDisplay something like: display = cogl_display_new (NULL, NULL); cogl_gdl_display_set_plane (display, plane); if (!cogl_display_setup (display, &error)) g_error ("Failed to setup a CoglDisplay: %s", error->message); And in a similar fashion to cogl_context_new() you can optionally pass a NULL "renderer" and/or a NULL "onscreen template" so Cogl will try to just do something sensible. If you need to change the CoglOnscreen defaults you can provide a template something like: chain = cogl_swap_chain_new (); cogl_swap_chain_set_has_alpha (chain, TRUE); cogl_swap_chain_set_length (chain, 3); onscreen_template = cogl_onscreen_template_new (chain); cogl_onscreen_template_set_pixel_format (onscreen_template, COGL_PIXEL_FORMAT_RGB565); display = cogl_display_new (NULL, onscreen_template); if (!cogl_display_setup (display, &error)) g_error ("Failed to setup a CoglDisplay: %s", error->message);
2011-02-25 12:06:50 -05:00
$(srcdir)/cogl-renderer.h \
$(srcdir)/cogl-swap-chain.h \
$(srcdir)/cogl-onscreen-template.h \
$(srcdir)/cogl-display.h \
cogl: Adds experimental cogl_context_new() API This adds a new experimental function (you need to define COGL_ENABLE_EXPERIMENTAL_API to access it) which takes us towards being able to have a standalone Cogl API. This is really a minor aesthetic change for now since all the GL context creation code still lives in Clutter but it's a step forward none the less. Since our current designs introduce a CoglDisplay object as something that would be passed to the context constructor this provides a stub cogl-display.h with CoglDisplay typedef. _cogl_context_get_default() which Clutter uses to access the Cogl context has been modified to use cogl_context_new() to initialize the default context. There is one rather nasty hack used in this patch which is that the implementation of cogl_context_new() has to forcibly make the allocated context become the default context because currently all the code in Cogl assumes it can access the context using _COGL_GET_CONTEXT including code used to initialize the context.
2010-11-04 20:00:25 -04:00
$(srcdir)/cogl-context.h \
path 2.0: update path API for experimental 2.0 API When COGL_ENABLE_EXPERIMENTAL_2_0_API is defined cogl.h will now include cogl2-path.h which changes cogl_path_new() so it can directly return a CoglPath pointer; it no longer exposes a prototype for cogl_{get,set}_path and all the remaining cogl_path_ functions now take an explicit path as their first argument. The idea is that we want to encourage developers to retain path objects for as long as possible so they can take advantage of us uploading the path geometry to the GPU. Currently although it is possible to start a new path and query the current path, it is not convenient. The other thing is that we want to get Cogl to the point where nothing depends on a global, current context variable. This will allow us to one day define a sensible threading model if/when that is ever desired.
2010-11-03 20:27:47 -04:00
$(srcdir)/cogl2-path.h \
cogl-clip-state: Adapt to experimental cogl2 API. The current clip state implementation couldn't be used in conjunction with the CoglPath experimental API. http://bugzilla.clutter-project.org/show_bug.cgi?id=2594 Signed-off-by: Neil Roberts <neil@linux.intel.com>
2011-03-02 12:45:25 -05:00
$(srcdir)/cogl2-clip-state.h \
path 2.0: update path API for experimental 2.0 API When COGL_ENABLE_EXPERIMENTAL_2_0_API is defined cogl.h will now include cogl2-path.h which changes cogl_path_new() so it can directly return a CoglPath pointer; it no longer exposes a prototype for cogl_{get,set}_path and all the remaining cogl_path_ functions now take an explicit path as their first argument. The idea is that we want to encourage developers to retain path objects for as long as possible so they can take advantage of us uploading the path geometry to the GPU. Currently although it is possible to start a new path and query the current path, it is not convenient. The other thing is that we want to get Cogl to the point where nothing depends on a global, current context variable. This will allow us to one day define a sensible threading model if/when that is ever desired.
2010-11-03 20:27:47 -04:00
$(NULL)
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
# driver sources
cogl_driver_sources =
if COGL_DRIVER_GL
cogl_driver_sources += \
$(srcdir)/driver/gl/cogl-feature-functions-gl.h \
$(srcdir)/driver/gl/cogl-gl.c \
$(srcdir)/driver/gl/cogl-texture-driver-gl.c \
build: Fix make distcheck Some header files were split but never included in the list of source files and thus not distributed.
2011-05-06 12:10:42 -04:00
$(srcdir)/driver/gl/cogl-context-driver-gl.h \
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
$(NULL)
endif
if COGL_DRIVER_GLES
cogl_driver_sources += \
$(srcdir)/driver/gles/cogl-feature-functions-gles.h \
$(srcdir)/driver/gles/cogl-gles.c \
$(srcdir)/driver/gles/cogl-texture-driver-gles.c \
build: Fix make distcheck Some header files were split but never included in the list of source files and thus not distributed.
2011-05-06 12:10:42 -04:00
$(srcdir)/driver/gles/cogl-context-driver-gles.h \
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
$(NULL)
build: Unconditionally add GLES2 shaders to EXTRA_DIST
2010-10-04 03:57:29 -04:00
endif # COGL_DRIVER_GLES
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
build: Do not build a noinst library for the tesselator Let's try to keep Cogl's build as non-recursive as possible, in the hope that one day we'll be able to make it fully non-recursive along with the rest of Clutter.
2010-09-12 14:25:47 -04:00
# winsys sources, common to all backends
cogl_winsys_common_sources = \
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 08:28:33 -04:00
$(srcdir)/winsys/cogl-winsys-private.h \
$(srcdir)/winsys/cogl-winsys.c \
build: Do not build a noinst library for the tesselator Let's try to keep Cogl's build as non-recursive as possible, in the hope that one day we'll be able to make it fully non-recursive along with the rest of Clutter.
2010-09-12 14:25:47 -04:00
$(NULL)
# tesselator sources
cogl_tesselator_sources = \
$(srcdir)/tesselator/dict-list.h \
$(srcdir)/tesselator/dict.c \
$(srcdir)/tesselator/dict.h \
$(srcdir)/tesselator/geom.c \
$(srcdir)/tesselator/geom.h \
$(srcdir)/tesselator/gluos.h \
$(srcdir)/tesselator/memalloc.h \
$(srcdir)/tesselator/mesh.c \
$(srcdir)/tesselator/mesh.h \
$(srcdir)/tesselator/normal.c \
$(srcdir)/tesselator/normal.h \
$(srcdir)/tesselator/priorityq-heap.h \
$(srcdir)/tesselator/priorityq-sort.h \
$(srcdir)/tesselator/priorityq.c \
$(srcdir)/tesselator/priorityq.h \
$(srcdir)/tesselator/render.c \
$(srcdir)/tesselator/render.h \
$(srcdir)/tesselator/sweep.c \
$(srcdir)/tesselator/sweep.h \
$(srcdir)/tesselator/tess.c \
$(srcdir)/tesselator/tess.h \
$(srcdir)/tesselator/tesselator.h \
$(srcdir)/tesselator/tessmono.c \
$(srcdir)/tesselator/tessmono.h \
$(srcdir)/tesselator/GL/glu.h \
$(NULL)
EXTRA_DIST += \
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
$(srcdir)/tesselator/README \
$(srcdir)/tesselator/priorityq-heap.c \
$(NULL)
build: Do not build a noinst library for the tesselator Let's try to keep Cogl's build as non-recursive as possible, in the hope that one day we'll be able to make it fully non-recursive along with the rest of Clutter.
2010-09-12 14:25:47 -04:00
# sources
build: Clean up COGL build flags
2010-01-13 10:40:36 -05:00
cogl_sources_c = \
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
$(cogl_driver_sources) \
build: Do not build a noinst library for the tesselator Let's try to keep Cogl's build as non-recursive as possible, in the hope that one day we'll be able to make it fully non-recursive along with the rest of Clutter.
2010-09-12 14:25:47 -04:00
$(cogl_winsys_common_sources) \
$(cogl_tesselator_sources) \
cogl: Don't flush the journal when flushing clip state Flushing the clip state no longer does anything that would cause the journal to flush. The clip state is only flushed when flushing the framebuffer state and in all cases this ends up flushing the journal in one way or another anyway. Avoiding flushing the journal will make it easier to log the clip state in the journal. Previously when trying to set up a rectangle clip that can't be scissored or when using a path clip the code would use cogl_rectangle as part of the process to fill the stencil buffer. This is now changed to use a new internal _cogl_rectangle_immediate function which directly uses the vertex array API to draw a triangle strip without affecting the journal. This should be just as efficient as the previous journalled code because these places would end up flushing the journal immediately before and after submitting the single rectangle anyway and flushing the journal always creates a new vbo so it would effectively do the same thing. Similarly there is also a new internal _cogl_clear function that does not flush the journal.
2010-11-02 13:15:06 -04:00
$(srcdir)/cogl-private.h \
cogl: don't include cogl-debug.h in cogl.h or install cogl-debug.h is an internal header so it shouldn't have been included by cogl.h and the header shouldn't be installed either.
2010-07-25 16:36:41 -04:00
$(srcdir)/cogl-debug.h \
build: Add cogl-debug-options.h
2010-09-15 10:56:42 -04:00
$(srcdir)/cogl-debug-options.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-handle.h \
cogl: rename cogl-context.h cogl-context-private.h Since we plan to add public cogl_context_* API we need to rename the current cogl-context.h which contains private member details.
2010-11-04 18:25:52 -04:00
$(srcdir)/cogl-context-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-context.c \
Adds renderer,display,onscreen-template and swap-chain stubs As part of the process of splitting Cogl out as a standalone graphics API we need to introduce some API concepts that will allow us to initialize a new CoglContext when Clutter isn't there to handle that for us... The new objects roughly in the order that they are (optionally) involved in constructing a context are: CoglRenderer, CoglOnscreenTemplate, CoglSwapChain and CoglDisplay. Conceptually a CoglRenderer represents a means for rendering. Cogl supports rendering via OpenGL or OpenGL ES 1/2.0 and those APIs are accessed through a number of different windowing APIs such as GLX, EGL, SDL or WGL and more. Potentially in the future Cogl could render using D3D or even by using libdrm and directly banging the hardware. All these choices are wrapped up in the configuration of a CoglRenderer. Conceptually a CoglDisplay represents a display pipeline for a renderer. Although Cogl doesn't aim to provide a detailed abstraction of display hardware, on some platforms we can give control over multiple display planes (On TV platforms for instance video content may be on one plane and 3D would be on another so a CoglDisplay lets you select the plane up-front.) Another aspect of CoglDisplay is that it lets us negotiate a display pipeline that best supports the type of CoglOnscreen framebuffers we are planning to create. For instance if you want transparent CoglOnscreen framebuffers then we have to be sure the display pipeline wont discard the alpha component of your framebuffers. Or if you want to use double/tripple buffering that requires support from the display pipeline. CoglOnscreenTemplate and CoglSwapChain are how we describe our default CoglOnscreen framebuffer configuration which can affect the configuration of the display pipeline. The default/simple way we expect most CoglContexts to be constructed will be via something like: if (!cogl_context_new (NULL, &error)) g_error ("Failed to construct a CoglContext: %s", error->message); Where that NULL is for an optional "display" parameter and NULL says to Cogl "please just try to do something sensible". If you want some more control though you can manually construct a CoglDisplay something like: display = cogl_display_new (NULL, NULL); cogl_gdl_display_set_plane (display, plane); if (!cogl_display_setup (display, &error)) g_error ("Failed to setup a CoglDisplay: %s", error->message); And in a similar fashion to cogl_context_new() you can optionally pass a NULL "renderer" and/or a NULL "onscreen template" so Cogl will try to just do something sensible. If you need to change the CoglOnscreen defaults you can provide a template something like: chain = cogl_swap_chain_new (); cogl_swap_chain_set_has_alpha (chain, TRUE); cogl_swap_chain_set_length (chain, 3); onscreen_template = cogl_onscreen_template_new (chain); cogl_onscreen_template_set_pixel_format (onscreen_template, COGL_PIXEL_FORMAT_RGB565); display = cogl_display_new (NULL, onscreen_template); if (!cogl_display_setup (display, &error)) g_error ("Failed to setup a CoglDisplay: %s", error->message);
2011-02-25 12:06:50 -05:00
$(srcdir)/cogl-renderer-private.h \
$(srcdir)/cogl-renderer.h \
$(srcdir)/cogl-renderer.c \
$(srcdir)/cogl-swap-chain-private.h \
$(srcdir)/cogl-swap-chain.h \
$(srcdir)/cogl-swap-chain.c \
$(srcdir)/cogl-onscreen-template-private.h \
$(srcdir)/cogl-onscreen-template.h \
$(srcdir)/cogl-onscreen-template.c \
$(srcdir)/cogl-display-private.h \
$(srcdir)/cogl-display.h \
$(srcdir)/cogl-display.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-internal.h \
$(srcdir)/cogl.c \
CoglObject: Adds cogl_object_{get,set}_user_data This provides a mechanism for associating private data with any CoglObject. We expect Clutter will use this to associate weak materials with normal materials.
2010-05-27 17:24:56 -04:00
$(srcdir)/cogl-object-private.h \
$(srcdir)/cogl-object.h \
$(srcdir)/cogl-object.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-util.h \
$(srcdir)/cogl-util.c \
$(srcdir)/cogl-bitmap-private.h \
$(srcdir)/cogl-bitmap.c \
$(srcdir)/cogl-bitmap-fallback.c \
cogl: Don't flush the journal when flushing clip state Flushing the clip state no longer does anything that would cause the journal to flush. The clip state is only flushed when flushing the framebuffer state and in all cases this ends up flushing the journal in one way or another anyway. Avoiding flushing the journal will make it easier to log the clip state in the journal. Previously when trying to set up a rectangle clip that can't be scissored or when using a path clip the code would use cogl_rectangle as part of the process to fill the stencil buffer. This is now changed to use a new internal _cogl_rectangle_immediate function which directly uses the vertex array API to draw a triangle strip without affecting the journal. This should be just as efficient as the previous journalled code because these places would end up flushing the journal immediately before and after submitting the single rectangle anyway and flushing the journal always creates a new vbo so it would effectively do the same thing. Similarly there is also a new internal _cogl_clear function that does not flush the journal.
2010-11-02 13:15:06 -04:00
$(srcdir)/cogl-primitives-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-primitives.h \
$(srcdir)/cogl-primitives.c \
build: Add a missing file
2010-11-19 13:29:43 -05:00
$(srcdir)/cogl-path-private.h \
cogl: cleanly separate primitives + paths code The function prototypes for the primitives API were spread between cogl-path.h and cogl-texture.h and should have been in a cogl-primitives.h. As well as shuffling the prototypes around into more sensible places this commit splits the cogl-path API out from cogl-primitives.c into a cogl-path.c
2010-02-10 17:30:37 -05:00
$(srcdir)/cogl-path.h \
$(srcdir)/cogl-path.c \
path 2.0: update path API for experimental 2.0 API When COGL_ENABLE_EXPERIMENTAL_2_0_API is defined cogl.h will now include cogl2-path.h which changes cogl_path_new() so it can directly return a CoglPath pointer; it no longer exposes a prototype for cogl_{get,set}_path and all the remaining cogl_path_ functions now take an explicit path as their first argument. The idea is that we want to encourage developers to retain path objects for as long as possible so they can take advantage of us uploading the path geometry to the GPU. Currently although it is possible to start a new path and query the current path, it is not convenient. The other thing is that we want to get Cogl to the point where nothing depends on a global, current context variable. This will allow us to one day define a sensible threading model if/when that is ever desired.
2010-11-03 20:27:47 -04:00
$(srcdir)/cogl2-path.h \
$(srcdir)/cogl2-path.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-bitmap-pixbuf.c \
$(srcdir)/cogl-clip-stack.h \
$(srcdir)/cogl-clip-stack.c \
cogl-clip-state: Adapt to experimental cogl2 API. The current clip state implementation couldn't be used in conjunction with the CoglPath experimental API. http://bugzilla.clutter-project.org/show_bug.cgi?id=2594 Signed-off-by: Neil Roberts <neil@linux.intel.com>
2011-03-02 12:45:25 -05:00
$(srcdir)/cogl-clip-state-private.h \
$(srcdir)/cogl-clip-state.h \
$(srcdir)/cogl-clip-state.c \
$(srcdir)/cogl2-clip-state.h \
$(srcdir)/cogl2-clip-state.c \
cogl: Make it easier to add checks for GL extensions Previously if you need to depend on a new GL feature you had to: - Add typedefs for all of the functions in cogl-defines.h.in - Add function pointers for each of the functions in cogl-context-driver.h - Add an initializer for the function pointers in cogl-context-driver.c - Add a check for the extension and all of the functions in cogl_features_init. If the extension is available under multiple names then you have to duplicate the checks. This is quite tedious and error prone. This patch moves all of the features and their functions into a list of macro invocations in cogl-feature-functions.h. The macros can be redefined to implement all of the above tasks from the same header. The features are described in a struct with a pointer to a table of functions. A new function takes the feature description from this struct and checks for its availability. The feature can take a list of extension names with a list of alternate namespaces (such as "EXT" or "ARB"). It can also detect the feature from a particular version of GL. The typedefs are now gone and instead the function pointer in the Cogl context just directly contains the type. Some of the functions in the context were previously declared with the 'ARB' extension. This has been removed so that now all the functions have no suffix. This makes more sense when the extension could potentially be merged into GL core as well.
2009-11-17 08:52:40 -05:00
$(srcdir)/cogl-feature-private.h \
$(srcdir)/cogl-feature-private.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-fixed.c \
build: Fix a compiler warning when using make dist Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-06-15 17:36:19 -04:00
$(srcdir)/cogl-color-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-color.c \
cogl-buffer: add an abstract class around openGL's buffer objects Buffer objects are cool! This abstracts the buffer API first introduced by GL_ARB_vertex_buffer_object and then extended to other objects. The coglBuffer abstract class is intended to be the base class of all the buffer objects, letting the user map() buffers. If the underlying implementation does not support buffer objects (or only support VBO but not FBO for instance), fallback paths should be provided.
2010-01-10 12:28:24 -05:00
$(srcdir)/cogl-buffer-private.h \
$(srcdir)/cogl-buffer.c \
rename CoglPixelBuffer to CoglPixelArray This renames CoglPixelBuffer to CoglPixelArray to be consistent with the new CoglVertexArray API.
2010-07-03 18:46:03 -04:00
$(srcdir)/cogl-pixel-array-private.h \
$(srcdir)/cogl-pixel-array.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-vertex-buffer-private.h \
$(srcdir)/cogl-vertex-buffer.c \
cogl: Adds experimental CoglIndexArray type A CoglIndexArray is a subclass of CoglBuffer and will be used to hold vertex indices. A later commit will add a CoglIndices API which will allow describing a range of indices inside a CoglIndexArray.
2010-10-12 07:36:22 -04:00
$(srcdir)/cogl-index-array-private.h \
$(srcdir)/cogl-index-array.c \
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
$(srcdir)/cogl-vertex-array-private.h \
$(srcdir)/cogl-vertex-array.c \
cogl: Adds experimental CoglIndices API CoglIndices define a range of indices inside a CoglIndexArray. I.e. a CoglIndexArray is simply a buffer of N bytes and you can then instantiate multiple CoglIndices collections that define a sub-region of a CoglIndexArray by specifying a start offset and an index data type.
2010-10-12 07:48:58 -04:00
$(srcdir)/cogl-indices-private.h \
$(srcdir)/cogl-indices.c \
cogl: rename CoglVertexAttribute CoglAttribute This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to reduce the verbosity of using the API. Another reason is that CoglVertexArray is going to be renamed CoglAttributeBuffer and we want to help emphasize the relationship between CoglAttributes and CoglAttributeBuffers.
2011-01-20 14:31:53 -05:00
$(srcdir)/cogl-attribute-private.h \
$(srcdir)/cogl-attribute.c \
cogl: Adds experimental CoglPrimitive API A CoglPrimitive is a retainable object for drawing a single primitive, such as a triangle strip, fan or list. CoglPrimitives build on CoglVertexAttributes and CoglIndices which themselves build on CoglVertexArrays and CoglIndexArrays respectively. A CoglPrimitive encapsulates enough information such that it can be retained in a queue (e.g. the Cogl Journal, or renderlists in the future) and drawn at some later time.
2010-10-12 07:54:07 -04:00
$(srcdir)/cogl-primitive-private.h \
$(srcdir)/cogl-primitive.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-matrix.c \
math: Adds an experimental cogl_vector3_* API This adds a math utility API for handling 3 component, single precision float vectors with the following; mostly self explanatory functions: cogl_vector3_init cogl_vector3_init_zero cogl_vector3_equal cogl_vector3_equal_with_epsilon cogl_vector3_copy cogl_vector3_free cogl_vector3_invert cogl_vector3_add cogl_vector3_subtract cogl_vector3_multiply_scalar cogl_vector3_divide_scalar cogl_vector3_normalize cogl_vector3_magnitude cogl_vector3_cross_product cogl_vector3_dot_product cogl_vector3_distance Since the API is experimental you will need to define COGL_ENABLE_EXPERIMENTAL_API before including cogl.h if you want to use the API.
2010-05-20 09:54:44 -04:00
$(srcdir)/cogl-vector.c \
build: Add cogl-matrix-private.h to the dist
2009-11-18 09:37:43 -05:00
$(srcdir)/cogl-matrix-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-matrix-stack.c \
$(srcdir)/cogl-matrix-stack.h \
cogl: rename CoglMaterial -> CoglPipeline This applies an API naming change that's been deliberated over for a while now which is to rename CoglMaterial to CoglPipeline. For now the new pipeline API is marked as experimental and public headers continue to talk about materials not pipelines. The CoglMaterial API is now maintained in terms of the cogl_pipeline API internally. Currently this API is targeting Cogl 2.0 so we will have time to integrate it properly with other upcoming Cogl 2.0 work. The basic reasons for the rename are: - That the term "material" implies to many people that they are constrained to fragment processing; perhaps as some kind of high-level texture abstraction. - In Clutter they get exposed by ClutterTexture actors which may be re-inforcing this misconception. - When comparing how other frameworks use the term material, a material sometimes describes a multi-pass fragment processing technique which isn't the case in Cogl. - In code, "CoglPipeline" will hopefully be a much more self documenting summary of what these objects represent; a full GPU pipeline configuration including, for example, vertex processing, fragment processing and blending. - When considering the API documentation story, at some point we need a document introducing developers to how the "GPU pipeline" works so it should become intuitive that CoglPipeline maps back to that description of the GPU pipeline. - This is consistent in terminology and concept to OpenGL 4's new pipeline object which is a container for program objects. Note: The cogl-material.[ch] files have been renamed to cogl-material-compat.[ch] because otherwise git doesn't seem to treat the change as a moving the old cogl-material.c->cogl-pipeline.c and so we loose all our git-blame history.
2010-10-27 13:54:57 -04:00
$(srcdir)/cogl-pipeline.c \
$(srcdir)/cogl-pipeline-private.h \
$(srcdir)/cogl-pipeline-opengl.c \
$(srcdir)/cogl-pipeline-opengl-private.h \
Rename CoglPipelineBackend to CoglPipelineFragend The current Cogl pipeline backends are entirely concerned with the fragment processing state. We also want to eventually have separate backends to generate shaders for the vertex processing state so we need to rename the fragment backends. 'Fragend' is a somewhat weird name but we wanted to avoid ending up with illegible symbols like CoglPipelineFragmentBackendGlslPrivate.
2010-11-29 11:56:41 -05:00
$(srcdir)/cogl-pipeline-fragend-glsl.c \
$(srcdir)/cogl-pipeline-fragend-glsl-private.h \
$(srcdir)/cogl-pipeline-fragend-arbfp.c \
$(srcdir)/cogl-pipeline-fragend-arbfp-private.h \
$(srcdir)/cogl-pipeline-fragend-fixed.c \
$(srcdir)/cogl-pipeline-fragend-fixed-private.h \
cogl: Add a vertend to generate GLSL The GLSL vertend is mostly only useful for GLES2. The fixed function vertend is kept at higher priority than the GLSL vertend so it is unlikely to be used in any other circumstances.
2010-12-02 15:48:45 -05:00
$(srcdir)/cogl-pipeline-vertend-glsl.c \
$(srcdir)/cogl-pipeline-vertend-glsl-private.h \
cogl: Add a fixed function vertend The vertends are intended to flush state that would be represented in a vertex program. Code to handle the layer matrix, lighting and point size has now been moved from the common cogl-pipeline-opengl backend to the fixed vertend.
2010-11-29 13:32:21 -05:00
$(srcdir)/cogl-pipeline-vertend-fixed.c \
$(srcdir)/cogl-pipeline-vertend-fixed-private.h \
cogl: Add a GLSL 'progend' 'progend' is short for 'program backend'. The progend is intended to operate on combined state from a fragment backend and a vertex backend. The progend has an 'end' function which is run whenever the pipeline is flushed and the two pipeline change notification functions. All of the progends are run whenever the pipeline is flushed instead of selecting a single one because it is possible that multiple progends may be in use for example if the vertends and fragends are different. The GLSL progend will take the shaders generated by the fragend and vertend and link them into a single program. The fragend code has been changed to only generate the shader and not the program. The idea is that pipelines can share fragment shader objects even if their vertex state is different. The authority for the progend needs to be the combined authority on the vertend and fragend state.
2010-12-02 09:00:46 -05:00
$(srcdir)/cogl-pipeline-progend-glsl.c \
$(srcdir)/cogl-pipeline-progend-glsl-private.h \
cogl: rename CoglMaterial -> CoglPipeline This applies an API naming change that's been deliberated over for a while now which is to rename CoglMaterial to CoglPipeline. For now the new pipeline API is marked as experimental and public headers continue to talk about materials not pipelines. The CoglMaterial API is now maintained in terms of the cogl_pipeline API internally. Currently this API is targeting Cogl 2.0 so we will have time to integrate it properly with other upcoming Cogl 2.0 work. The basic reasons for the rename are: - That the term "material" implies to many people that they are constrained to fragment processing; perhaps as some kind of high-level texture abstraction. - In Clutter they get exposed by ClutterTexture actors which may be re-inforcing this misconception. - When comparing how other frameworks use the term material, a material sometimes describes a multi-pass fragment processing technique which isn't the case in Cogl. - In code, "CoglPipeline" will hopefully be a much more self documenting summary of what these objects represent; a full GPU pipeline configuration including, for example, vertex processing, fragment processing and blending. - When considering the API documentation story, at some point we need a document introducing developers to how the "GPU pipeline" works so it should become intuitive that CoglPipeline maps back to that description of the GPU pipeline. - This is consistent in terminology and concept to OpenGL 4's new pipeline object which is a container for program objects. Note: The cogl-material.[ch] files have been renamed to cogl-material-compat.[ch] because otherwise git doesn't seem to treat the change as a moving the old cogl-material.c->cogl-pipeline.c and so we loose all our git-blame history.
2010-10-27 13:54:57 -04:00
$(srcdir)/cogl-material-compat.c \
Merge cogl-program-{gl,gles}.c into one cogl-program.c This merges the two implementations of CoglProgram for the GLES2 and GL backends into one. The implementation is more like the GLES2 version which would track the uniform values and delay sending them to GL. CoglProgram is now effectively just a GList of CoglShaders along with an array of stored uniform values. CoglProgram never actually creates a GL program, instead this is left up to the GLSL material backend. This is necessary on GLES2 where we may need to relink the user's program with different generated shaders depending on the other emulated fixed function state. It will also be necessary in the future GLSL backends for regular OpenGL. The GLSL and ARBfp material backends are now the ones that create and link the GL program from the list of shaders. The linked program is attached to the private material state so that it can be reused if the CoglProgram is used again with the same material. This does mean the program will get relinked if the shader is used with multiple materials. This will be particularly bad if the legacy cogl_program_use function is used because that effectively always makes one-shot materials. This problem will hopefully be alleviated if we make a hash table with a cache of generated programs. The cogl program would then need to become part of the hash lookup. Each CoglProgram now has an age counter which is incremented every time a shader is added. This is used by the material backends to detect when we need to create a new GL program for the user program. The internal _cogl_use_program function now takes a GL program handle rather than a CoglProgram. It no longer needs any special differences for GLES2. The GLES2 wrapper function now also uses this function to bind its generated shaders. The ARBfp shaders no longer store a copy of the program source but instead just directly create a program object when cogl_shader_source is called. This avoids having to reupload the source if the same shader is used in multiple materials. There are currently a few gross hacks to get the GLES2 backend to work with this. The problem is that the GLSL material backend is now generating a complete GL program but the GLES2 wrapper still needs to add its fixed function emulation shaders if the program doesn't provide either a vertex or fragment shader. There is a new function in the GLES2 wrapper called _cogl_gles2_use_program which replaces the previous cogl_program_use implementation. It extracts the GL shaders from the GL program object and creates a new GL program containing all of the shaders plus its fixed function emulation. This new program is returned to the GLSL material backend so that it can still flush the custom uniforms using it. The user_program is attached to the GLES2 settings struct as before but its stored using a GL program handle rather than a CoglProgram pointer. This hack will go away once the GLSL material backend replaces the GLES2 wrapper by generating the code itself. Under Mesa this currently generates some GL errors when glClear is called in test-cogl-shader-glsl. I think this is due to a bug in Mesa however. When the user program on the material is changed the GLSL backend gets notified and deletes the GL program that it linked from the user shaders. The program will still be bound in GL however. Leaving a deleted shader bound exposes a bug in Mesa's glClear implementation. More details are here: https://bugs.freedesktop.org/show_bug.cgi?id=31194
2010-10-15 13:00:29 -04:00
$(srcdir)/cogl-program.c \
$(srcdir)/cogl-program-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-blend-string.c \
$(srcdir)/cogl-blend-string.h \
$(srcdir)/cogl-debug.c \
cogl: Add a sub texture backend This adds a new texture backend which represents a sub texture of a larger texture. The texture is created with a reference to the full texture and a set of coordinates describing the region. The backend simply defers to the full texture for all operations and maps the coordinates to the other range. You can also use coordinates outside the range [0,1] to create a repeated version of the full texture. A new public API function called cogl_texture_new_from_sub_texture is available to create the sub texture.
2009-11-27 11:39:16 -05:00
$(srcdir)/cogl-sub-texture-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-texture-private.h \
cogl: Add a CoglTexture2D backend This is an optimised version of CoglTexture2DSliced that always deals with a single texture and always uses the GL_TEXTURE_2D target. cogl_texture_new_from_bitmap now tries to use this backend first. If it can't create a texture with that size then it falls back the sliced backend. cogl_texture_upload_data_prepare has been split into two functions because the sliced backend needs to know the real internal format before the conversion is performed. Otherwise the converted bitmap will be wasted if the backend can't support the size.
2009-11-27 13:45:36 -05:00
$(srcdir)/cogl-texture-2d-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-texture-2d-sliced-private.h \
Add a Cogl texture 3D backend This adds a publicly exposed experimental API for a 3D texture backend. There is a feature flag which can be checked for whether 3D textures are supported. Although we require OpenGL 1.2 which has 3D textures in core, GLES only provides them through an extension so the feature can be used to detect that. The textures can be created with one of two new API functions :- cogl_texture_3d_new_with_size and cogl_texture_3d_new_from_data There is also internally a new_from_bitmap function. new_from_data is implemented in terms of this function. The two constructors are effectively the only way to upload data to a 3D texture. It does not work to call glTexImage2D with the GL_TEXTURE_3D target so the virtual for cogl_texture_set_region does nothing. It would be possible to make cogl_texture_get_data do something sensible like returning all of the images as a single long image but this is not currently implemented and instead the virtual just always fails. We may want to add API specific to the 3D texture backend to get and set a sub region of the texture. All of those three functions can throw a GError. This will happen if the GPU does not support 3D textures or it does not support NPOTs and an NPOT size is requested. It will also fail if the FBO extension is not supported and the COGL_TEXTURE_NO_AUTO_MIPMAP flag is not given. This could be avoided by copying the code for the GL_GENERATE_MIPMAP TexParameter fallback, but in the interests of keeping the code simple this is not yet done. This adds a couple of functions to cogl-texture-driver for uploading 3D data and querying the 3D proxy texture. prep_gl_for_pixels_upload_full now also takes sets the GL_UNPACK_IMAGE_HEIGHT parameter so that 3D textures can have padding between the images. Whenever 3D texture is uploading, both the height of the images and the height of all of the data is specified (either explicitly or implicilty from the CoglBitmap) so that the image height can be deduced by dividing by the depth.
2010-07-01 17:04:59 -04:00
$(srcdir)/cogl-texture-3d-private.h \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-texture-driver.h \
cogl: Add a sub texture backend This adds a new texture backend which represents a sub texture of a larger texture. The texture is created with a reference to the full texture and a set of coordinates describing the region. The backend simply defers to the full texture for all operations and maps the coordinates to the other range. You can also use coordinates outside the range [0,1] to create a repeated version of the full texture. A new public API function called cogl_texture_new_from_sub_texture is available to create the sub texture.
2009-11-27 11:39:16 -05:00
$(srcdir)/cogl-sub-texture.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-texture.c \
cogl: Add a CoglTexture2D backend This is an optimised version of CoglTexture2DSliced that always deals with a single texture and always uses the GL_TEXTURE_2D target. cogl_texture_new_from_bitmap now tries to use this backend first. If it can't create a texture with that size then it falls back the sliced backend. cogl_texture_upload_data_prepare has been split into two functions because the sliced backend needs to know the real internal format before the conversion is performed. Otherwise the converted bitmap will be wasted if the backend can't support the size.
2009-11-27 13:45:36 -05:00
$(srcdir)/cogl-texture-2d.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-texture-2d-sliced.c \
Add a Cogl texture 3D backend This adds a publicly exposed experimental API for a 3D texture backend. There is a feature flag which can be checked for whether 3D textures are supported. Although we require OpenGL 1.2 which has 3D textures in core, GLES only provides them through an extension so the feature can be used to detect that. The textures can be created with one of two new API functions :- cogl_texture_3d_new_with_size and cogl_texture_3d_new_from_data There is also internally a new_from_bitmap function. new_from_data is implemented in terms of this function. The two constructors are effectively the only way to upload data to a 3D texture. It does not work to call glTexImage2D with the GL_TEXTURE_3D target so the virtual for cogl_texture_set_region does nothing. It would be possible to make cogl_texture_get_data do something sensible like returning all of the images as a single long image but this is not currently implemented and instead the virtual just always fails. We may want to add API specific to the 3D texture backend to get and set a sub region of the texture. All of those three functions can throw a GError. This will happen if the GPU does not support 3D textures or it does not support NPOTs and an NPOT size is requested. It will also fail if the FBO extension is not supported and the COGL_TEXTURE_NO_AUTO_MIPMAP flag is not given. This could be avoided by copying the code for the GL_GENERATE_MIPMAP TexParameter fallback, but in the interests of keeping the code simple this is not yet done. This adds a couple of functions to cogl-texture-driver for uploading 3D data and querying the 3D proxy texture. prep_gl_for_pixels_upload_full now also takes sets the GL_UNPACK_IMAGE_HEIGHT parameter so that 3D textures can have padding between the images. Whenever 3D texture is uploading, both the height of the images and the height of all of the data is specified (either explicitly or implicilty from the CoglBitmap) so that the image height can be deduced by dividing by the depth.
2010-07-01 17:04:59 -04:00
$(srcdir)/cogl-texture-3d.c \
cogl: Add an internal CoglTextureRectangle backend This adds an internal rectangle texture backend which is mostly based on the CoglTexture2D backend. It will throw assert failures if any operations are attempted that rectangle textures don't support, such as mipmapping or hardware repeating.
2010-06-10 10:33:34 -04:00
$(srcdir)/cogl-texture-rectangle-private.h \
$(srcdir)/cogl-texture-rectangle.c \
cogl-atlas: Rename to CoglRectangleMap This simply renames CoglAtlas to CoglRectangleMap without making any functional changes. The old 'CoglAtlas' is just a data structure for managing unused areas of a rectangle and it doesn't neccessarily have to be used for an atlas so it wasn't a very good name.
2010-08-02 10:24:03 -04:00
$(srcdir)/cogl-rectangle-map.h \
$(srcdir)/cogl-rectangle-map.c \
cogl-atlas-texture: Split out the atlas data structure Instead of storing a pointer to the CoglRectangleMap and a handle to the atlas texture in the context, there is a now a separate data structure called a CoglAtlas to manage these two. The context just contains a pointer to this. The code to reorganise the atlas has been moved from cogl-atlas-texture.c to cogl-atlas.c
2010-08-02 11:29:10 -04:00
$(srcdir)/cogl-atlas.h \
$(srcdir)/cogl-atlas.c \
cogl: Add an atlased texture backend This adds a CoglAtlas type which is a data structure that keeps track of unused sub rectangles of a larger rectangle. There is a new atlased texture backend which uses this to put multiple textures into a single larger texture. Currently the atlas is always sized 256x256 and the textures are never moved once they are put in. Eventually it needs to be able to reorganise the atlas and grow it if necessary. It also needs to migrate the textures out of the atlas if mipmaps are required.
2009-12-04 08:06:32 -05:00
$(srcdir)/cogl-atlas-texture-private.h \
$(srcdir)/cogl-atlas-texture.c \
cogl-atlas: Try 4 different approaches for migrating textures Instead of directly banging GL to migrate textures the atlas now uses the CoglFramebuffer API. It will use one of four approaches; it can set up two FBOs and use _cogl_blit_framebuffer to copy between them; it can use a single target fbo and then render the source texture to the FBO using a Cogl draw call; it can use a single FBO and call glCopyTexSubImage2D; or it can fallback to reading all of the texture data back to system memory and uploading it again with a sub texture update. Previously GL calls were used directly because Cogl wasn't able to create a framebuffer without a stencil and depth buffer. However there is now an internal version of cogl_offscreen_new_to_texture which takes a set of flags to disable the two buffers. The code for blitting has now been moved into a separate file called cogl-blit.c because it has become quite long and it may be useful outside of the atlas at some point. The 4 different methods have a fixed order of preference which is: * Texture render between two FBOs * glBlitFramebuffer * glCopyTexSubImage2D * glGetTexImage + glTexSubImage2D Once a method is succesfully used it is tried first for all subsequent blits. The default default can be overridden by setting the environment variable COGL_ATLAS_DEFAULT_BLIT_MODE to one of the following values: * texture-render * framebuffer * copy-tex-sub-image * get-tex-data
2011-01-20 12:45:47 -05:00
$(srcdir)/cogl-blit.h \
$(srcdir)/cogl-blit.c \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-spans.h \
$(srcdir)/cogl-spans.c \
$(srcdir)/cogl-journal-private.h \
$(srcdir)/cogl-journal.c \
cogl: deprecate cogl_draw_buffer API and replace with a cogl_framebuffer API cogl_push_draw_buffer, cogl_set_draw_buffer and cogl_pop_draw_buffer are now deprecated and new code should use the new cogl_framebuffer_* API instead. Code that previously did: cogl_push_draw_buffer (); cogl_set_draw_buffer (COGL_OFFSCREEN_BUFFER, buffer); /* draw */ cogl_pop_draw_buffer (); should now be re-written as: cogl_push_framebuffer (buffer); /* draw */ cogl_pop_framebuffer (); As can be seen from the example above the rename has been used as an opportunity to remove the redundant target argument from cogl_set_draw_buffer; it now only takes one call to redirect to an offscreen buffer, and finally the term framebuffer may be a bit more familiar to anyone coming from an OpenGL background.
2009-11-26 14:06:35 -05:00
$(srcdir)/cogl-framebuffer-private.h \
$(srcdir)/cogl-framebuffer.c \
[cogl-matrix] Import Mesa's matrix manipulation code This pulls in code from Mesa to improve our matrix manipulation support. It includes support for calculating the inverse of matrices based on top of a matrix categorizing system that allows optimizing certain matrix types. (the main thing we were after) but also adds some optimisations for rotations. Changes compared to the original code from Mesa: - Coding style is consistent with the rest of Cogl - Instead of allocating matrix->m and matrix->inv using malloc, our public CoglMatrix typedef is large enough to directly contain the matrix, its inverse, a type and a set of flags. - Instead of having a _math_matrix_analyse which updates the type, flags and inverse, we have _math_matrix_update_inverse which essentially does the same thing (internally making use of _math_matrix_update_type_and_flags()) but with additional guards in place to bail out when the inverse matrix is still valid. - When initializing a matrix with the identity matrix we don't immediately initialize the inverse matrix; rather we just set the dirty flag for the inverse (since it's likely the user won't request the inverse of the identity matrix)
2009-10-26 04:23:21 -04:00
$(srcdir)/cogl-matrix-mesa.h \
$(srcdir)/cogl-matrix-mesa.c \
profiling: Adds initial UProf accounting to Cogl This adds gives Cogl a dedicated UProf context which will be linked together with Clutter's context during clutter_init_real(). Initial timers cover _cogl_journal_flush and _cogl_journal_log_quad You can explicitly ask for a report of Cogl statistics by exporting COGL_PROFILE_OUTPUT_REPORT=1 but since the context is linked with Clutter's the statisitcs will also be shown in the automatic Clutter reports.
2009-07-03 11:22:35 -04:00
$(srcdir)/cogl-profile.h \
$(srcdir)/cogl-profile.c \
cogl-context: Store winsys features in an array of unsigned ints Previously the mask of available winsys features was stored in a CoglBitmask. That isn't the ideal type to use for this because it is intended for a growable array of bits so it can allocate extra memory if there are more than 31 flags set. For the winsys feature flags the highest used bit is known at compile time so it makes sense to allocate a fixed array instead. This is conceptually similar to the CoglDebugFlags which are stored in an array of integers with macros to test a bit in the array. This moves the macros used for CoglDebugFlags to cogl-flags.h and makes them more generic so they can be shared with CoglContext.
2011-04-15 10:39:14 -04:00
$(srcdir)/cogl-flags.h \
cogl: Add an internal CoglBitmask type This implements a growable array of bits called CoglBitmask. The CoglBitmask is intended to be cheap if less than 32 bits are used. If more bits are required it will allocate a GArray. The type is meant to be allocated on the stack but because it can require additional resources it also has a destroy function. http://bugzilla.openedhand.com/show_bug.cgi?id=2132
2010-05-20 12:31:42 -04:00
$(srcdir)/cogl-bitmask.h \
$(srcdir)/cogl-bitmask.c \
build: Add missing cogl-shader-boilerplate.h
2010-11-20 05:46:57 -05:00
$(srcdir)/cogl-shader-boilerplate.h \
cogl-shader: unifies the driver/{gl,gles} shader files The per driver implementations of cogl-shader.c had become almost identical we now have a single cogl/cogl-shader.c instead.
2010-08-02 16:40:55 -04:00
$(srcdir)/cogl-shader-private.h \
$(srcdir)/cogl-shader.c \
matrix gtype: registers a boxed type for CoglMatrix To allow us to have gobject properties that accept a CoglMatrix value we need to register a GType. This adds a cogl_gtype_matrix_get_type function that will register a static boxed type called "CoglMatrix". This adds a new section to the reference manual for GType integration functions.
2010-11-29 16:42:06 -05:00
$(srcdir)/cogl-gtype-private.h \
Add temporary cogl-clutter.h to aid splitting out Cogl This gives us a way to clearly track the internal Cogl API that Clutter depends on. The aim is to split Cogl out from Clutter into a standalone 3D graphics API and eventually we want to get rid of any private interfaces for Clutter so its useful to have a handle on that task. Actually it's not as bad as I was expecting though.
2011-02-22 13:25:29 -05:00
$(srcdir)/cogl-point-in-poly-private.h \
$(srcdir)/cogl-point-in-poly.c \
$(srcdir)/cogl-clutter.c \
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
$(NULL)
Pass all Xlib events through Cogl The Clutter X11 backend now passes all events through _cogl_xlib_handle_event. This function can now internally be hooked with _cogl_xlib_add_filter. These are added to a list of callbacks which are all called in turn by _cogl_xlib_handle_event. This is intended to be used internally in Cogl by any parts that need to see Xlib events. Cogl now also has an internally exposed function to set a pointer to the Xlib display. This is stored in a global variable. The Clutter X11 backend sets this. _cogl_xlib_handle_event and _cogl_xlib_set_display can be removed once Cogl gains a proper window system abstraction.
2010-05-19 11:13:07 -04:00
if SUPPORT_XLIB
path 2.0: update path API for experimental 2.0 API When COGL_ENABLE_EXPERIMENTAL_2_0_API is defined cogl.h will now include cogl2-path.h which changes cogl_path_new() so it can directly return a CoglPath pointer; it no longer exposes a prototype for cogl_{get,set}_path and all the remaining cogl_path_ functions now take an explicit path as their first argument. The idea is that we want to encourage developers to retain path objects for as long as possible so they can take advantage of us uploading the path geometry to the GPU. Currently although it is possible to start a new path and query the current path, it is not convenient. The other thing is that we want to get Cogl to the point where nothing depends on a global, current context variable. This will allow us to one day define a sensible threading model if/when that is ever desired.
2010-11-03 20:27:47 -04:00
cogl_experimental_h += \
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 08:28:33 -04:00
$(srcdir)/winsys/cogl-texture-pixmap-x11.h \
$(srcdir)/cogl-xlib.h
Add a CoglTexturePixmapX11 texture backend This is a publicly exposed texture backend to create a texture which contains the contents of an X11 pixmap. The API is currently marked as experimental. The backend internally holds a handle to another texture. All of the backend virtuals simply redirect to the internal texture. The texture can optionally be automatically updated if the automatic_updates parameter is TRUE. If set then Cogl will listen for damage events on the pixmap and update the texture accordingly. Alternatively a damage object can be created externally and passed down to Cogl. The updates can be performed with XGetImage, XShmGetImage or the GLX_EXT_texture_pixmap extension. If the TFP extension is used it will optionally try to create a rectangle texture if the driver does not support NPOTs or it is forced through the COGL_PIXMAP_TEXTURE_RECTANGLE or CLUTTER_PIXMAP_TEXTURE_RECTANGLE environment variables. If the GLXFBConfig does not support mipmapping then it will fallback to using X{Shm,}GetImage. It keeps a separate texture around for this so that it can later start using the TFP texture again if the texture is later drawn with mipmaps disabled.
2010-05-25 13:56:14 -04:00
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
cogl_sources_c += \
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 08:28:33 -04:00
$(srcdir)/cogl-renderer-x11-private.h \
$(srcdir)/cogl-renderer-xlib-private.h \
$(srcdir)/cogl-renderer-xlib.c \
$(srcdir)/cogl-display-xlib-private.h \
$(srcdir)/cogl-xlib.c \
build: Fix make distcheck Some header files were split but never included in the list of source files and thus not distributed.
2011-05-06 12:10:42 -04:00
$(srcdir)/cogl-xlib-private.h \
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 08:28:33 -04:00
$(srcdir)/winsys/cogl-texture-pixmap-x11.c \
$(srcdir)/winsys/cogl-texture-pixmap-x11-private.h
build: expose automake conditionals for cogl winsys Expose the ./configured window system/backend options to the Cogl automake files via some new SUPPORT_XYZ conditionals.
2009-10-08 07:08:21 -04:00
endif
Pass all Xlib events through Cogl The Clutter X11 backend now passes all events through _cogl_xlib_handle_event. This function can now internally be hooked with _cogl_xlib_add_filter. These are added to a list of callbacks which are all called in turn by _cogl_xlib_handle_event. This is intended to be used internally in Cogl by any parts that need to see Xlib events. Cogl now also has an internally exposed function to set a pointer to the Xlib display. This is stored in a global variable. The Clutter X11 backend sets this. _cogl_xlib_handle_event and _cogl_xlib_set_display can be removed once Cogl gains a proper window system abstraction.
2010-05-19 11:13:07 -04:00
if SUPPORT_GLX
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
cogl_sources_c += \
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 08:28:33 -04:00
$(srcdir)/cogl-renderer-glx-private.h \
$(srcdir)/cogl-display-glx-private.h \
$(srcdir)/winsys/cogl-winsys-glx-feature-functions.h \
$(srcdir)/winsys/cogl-winsys-glx.c
Pass all Xlib events through Cogl The Clutter X11 backend now passes all events through _cogl_xlib_handle_event. This function can now internally be hooked with _cogl_xlib_add_filter. These are added to a list of callbacks which are all called in turn by _cogl_xlib_handle_event. This is intended to be used internally in Cogl by any parts that need to see Xlib events. Cogl now also has an internally exposed function to set a pointer to the Xlib display. This is stored in a global variable. The Clutter X11 backend sets this. _cogl_xlib_handle_event and _cogl_xlib_set_display can be removed once Cogl gains a proper window system abstraction.
2010-05-19 11:13:07 -04:00
endif
build: expose automake conditionals for cogl winsys Expose the ./configured window system/backend options to the Cogl automake files via some new SUPPORT_XYZ conditionals.
2009-10-08 07:08:21 -04:00
if SUPPORT_EGL_PLATFORM_POWERVR_X11
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
cogl_sources_c += \
Moves all EGL code down from Clutter to Cogl As was recently done for the GLX window system code, this commit moves the EGL window system code down from the Clutter backend code into a Cogl winsys. Note: currently the cogl/configure.ac is hard coded to only build the GLX winsys so currently this is only available when building Cogl as part of Clutter.
2011-02-24 19:31:41 -05:00
$(srcdir)/winsys/cogl-winsys-egl.c
build: expose automake conditionals for cogl winsys Expose the ./configured window system/backend options to the Cogl automake files via some new SUPPORT_XYZ conditionals.
2009-10-08 07:08:21 -04:00
endif
if SUPPORT_EGL_PLATFORM_POWERVR_NULL
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
cogl_sources_c += \
Moves all EGL code down from Clutter to Cogl As was recently done for the GLX window system code, this commit moves the EGL window system code down from the Clutter backend code into a Cogl winsys. Note: currently the cogl/configure.ac is hard coded to only build the GLX winsys so currently this is only available when building Cogl as part of Clutter.
2011-02-24 19:31:41 -05:00
$(srcdir)/winsys/cogl-winsys-egl.c
build: expose automake conditionals for cogl winsys Expose the ./configured window system/backend options to the Cogl automake files via some new SUPPORT_XYZ conditionals.
2009-10-08 07:08:21 -04:00
endif
EGL: Updates GDL platform support The GDL API is used for example on intel ce4100 (aka Sodaville) based systems as a way to allocate memory that can be composited using the platforms overlay hardware. This updates the Cogl EGL winsys and the support in Clutter so we can continue to support these platforms.
2011-03-04 07:50:39 -05:00
if SUPPORT_EGL_PLATFORM_GDL
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
cogl_sources_c += \
Moves all EGL code down from Clutter to Cogl As was recently done for the GLX window system code, this commit moves the EGL window system code down from the Clutter backend code into a Cogl winsys. Note: currently the cogl/configure.ac is hard coded to only build the GLX winsys so currently this is only available when building Cogl as part of Clutter.
2011-02-24 19:31:41 -05:00
$(srcdir)/winsys/cogl-winsys-egl.c
cex100: Add a Clutter EGL backend for CE3100/CE4100 SoCs Intel CE3100 and CE4100 SoCs are designed for TVs. They have separate framebuffers that are blended together by a piece of hardware to make the final output. The library that allows you to initialize and configure those planes is called GDL. A EGL GDL winsys can then be use with those planes as NativeWindowType to select which plane to use. This patch adds a new ClutterBackendCex100 backend that can be selected at compile time with the new --with-flavour=cex100 option.
2010-08-12 09:25:17 -04:00
endif
cogl: remove OSX/WIN32 specific bits in favour of a stub winsys Until Cogl gains native win32/OSX support this remove the osx and win32 winsys files and instead we'll just rely on the stub-winsys.c to handle these platforms. Since the only thing the platform specific files were providing anyway was a get_proc_address function; it was trivial to simply update the clutter backend code to handle this directly for now.
2011-04-18 12:45:36 -04:00
if SUPPORT_STUB
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
cogl_sources_c += \
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 08:28:33 -04:00
$(srcdir)/winsys/cogl-winsys-stub.c
build: expose automake conditionals for cogl winsys Expose the ./configured window system/backend options to the Cogl automake files via some new SUPPORT_XYZ conditionals.
2009-10-08 07:08:21 -04:00
endif
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
EXTRA_DIST += stb_image.c
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
# glib-mkenums rules
glib_enum_h = cogl-enum-types.h
glib_enum_c = cogl-enum-types.c
glib_enum_headers = $(cogl_public_h)
include $(top_srcdir)/build/autotools/Makefile.am.enums
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
lib_LTLIBRARIES += libcogl.la
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
cogl/Makefile.am: pass EXTRA_LDFLAGS for linking When building on windows for example we need to ensure we pass -no-undefined to the linker. Although we were substituting a COGL_EXTRA_LDFLAGS variable from our configure.ac we forgot to reference that when linking cogl.
2011-04-19 12:40:57 -04:00
libcogl_la_LIBADD = -lm $(COGL_DEP_LIBS) $(COGL_EXTRA_LDFLAGS)
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
if SUPPORT_GLX
libcogl_la_LIBADD += -ldl
endif
# XXX: The aim is to eventually get rid of all private API exports
consistently refer to cogl-pango as "cogl-pango" This renames the pango directory to cogl-pango and it renames the installed library to libcogl-pango instead of libcoglpango.
2011-05-05 17:04:07 -04:00
# for cogl-pango.
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
libcogl_la_LDFLAGS = \
-no-undefined \
-version-info @COGL_LT_CURRENT@:@COGL_LT_REVISION@:@COGL_LT_AGE@ \
-export-dynamic \
Export some private symbols from libcogl for coglpango Ideally we wouldn't have any private symbols exported, but for now there are some APIs that coglpango needs access to that aren't public so we have ensure they are exported. The aim is to get rid of this need at some point.
2011-05-05 15:34:54 -04:00
-export-symbols-regex "^(cogl|_cogl_debug_flags|_cogl_atlas_new|_cogl_atlas_add_reorganize_callback|_cogl_atlas_reserve_space|_cogl_callback|_cogl_util_get_eye_planes_for_screen_poly|_cogl_atlas_texture_remove_reorganize_callback|_cogl_atlas_texture_add_reorganize_callback|_cogl_texture_foreach_sub_texture_in_region|_cogl_atlas_texture_new_with_size).*"
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
libcogl_la_SOURCES = $(cogl_sources_c)
nodist_libcogl_la_SOURCES = $(BUILT_SOURCES)
build: Start moving to a non-recursive layout *** WARNING: THIS COMMIT CHANGES THE BUILD *** Do not recurse into the backend directories to build private, internal libraries. We only recurse from clutter/ into the cogl sub-directory; from there, we don't recurse any further. All the backend-specific code in Cogl and Clutter is compiled conditionally depending on the macros defined by the configure script. We still recurse from the top-level directory into doc, clutter and tests, because gtk-doc and tests do not deal nicely with non-recursive layouts. This change makes Clutter compile slightly faster, and cleans up the build system, especially when dealing with introspection data. Ideally, we also want to make Cogl part of the top-level build, so that we can finally drop the sed trick to change the shared library from the GIR before compiling it. Currently disabled: ‣ OSX backend ‣ Fruity backend Currently enabled but untested: ‣ EGL backend ‣ Windows backend
2010-09-13 06:30:30 -04:00
path 2.0: update path API for experimental 2.0 API When COGL_ENABLE_EXPERIMENTAL_2_0_API is defined cogl.h will now include cogl2-path.h which changes cogl_path_new() so it can directly return a CoglPath pointer; it no longer exposes a prototype for cogl_{get,set}_path and all the remaining cogl_path_ functions now take an explicit path as their first argument. The idea is that we want to encourage developers to retain path objects for as long as possible so they can take advantage of us uploading the path geometry to the GPU. Currently although it is possible to start a new path and query the current path, it is not convenient. The other thing is that we want to get Cogl to the point where nothing depends on a global, current context variable. This will allow us to one day define a sensible threading model if/when that is ever desired.
2010-11-03 20:27:47 -04:00
# Cogl installed headers
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
cogl_headers = \
$(cogl_public_h) \
build: Make COGL pass distcheck Some changes to make COGL pass distcheck with Automake 1.11 and anal-retentiveness turned up to 11. The "major" change is the flattening of the winsys/ part of COGL, which is built directly inside libclutter-cogl.la instead of an intermediate libclutter-cogl-winsys.la object. Ideally, the whole COGL should be flattened out using a quasi-non-recursive Automake layout; unfortunately, the driver/ sub-section ships with identical targets and Automake cannot distinguish GL and GLES objects.
2009-10-23 07:15:25 -04:00
$(srcdir)/cogl-deprecated.h \
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
$(NULL)
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
coglincludedir = $(includedir)/cogl/cogl
coglinclude_HEADERS = $(cogl_headers) $(cogl_experimental_h)
nodist_coglinclude_HEADERS = cogl-defines.h cogl-enum-types.h
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
build: Use Makefile.introspection Whenever possible, instead of writing our own rules for generating GIR files and typelibs.
2010-09-03 06:09:57 -04:00
-include $(INTROSPECTION_MAKEFILE)
INTROSPECTION_GIRS =
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
if HAVE_INTROSPECTION
Adds the ability to build Cogl standalone This adds an autogen.sh, configure.ac and build/autotool files etc under clutter/cogl and makes some corresponding Makefile.am changes that make it possible to build and install Cogl as a standalone library. Some notable things about this are: A standalone installation of Cogl installs 3 pkg-config files; cogl-1.0.pc, cogl-gl-1.0.pc and cogl-2.0.pc. The second is only for compatibility with what clutter installed though I'm not sure that anything uses it so maybe we could remove it. cogl-1.0.pc is what Clutter would use if it were updated to build against a standalone cogl library. cogl-2.0.pc is what you would use if you were writing a standalone Cogl application. A standalone installation results in two libraries currently, libcogl.so and libcogl-pango.so. Notably we don't include a major number in the sonames because libcogl supports two major API versions; 1.x as used by Clutter and the experimental 2.x API for standalone applications. Parallel installation of later versions e.g. 3.x and beyond will be supportable either with new sonames or if we can maintain ABI then we'll continue to share libcogl.so. The headers are similarly not installed into a directory with a major version number since the same headers are shared to export the 1.x and 2.x APIs (The only difference is that cogl-2.0.pc ensures that -DCOGL_ENABLE_EXPERIMENTAL_2_0_API is used). Parallel installation of later versions is not precluded though since we can either continue sharing or later add a major version suffix.
2011-02-09 21:32:11 -05:00
Cogl-1.0.gir: libcogl.la Makefile
Cogl_1_0_gir_NAMESPACE = Cogl
Cogl_1_0_gir_VERSION = 1.0
Cogl_1_0_gir_LIBS = libcogl.la
Cogl_1_0_gir_FILES = $(cogl_headers) cogl-enum-types.h
Cogl_1_0_gir_CFLAGS = $(INCLUDES) $(AM_CPPFLAGS)
Cogl_1_0_gir_INCLUDES = GL-1.0 GObject-2.0
Cogl_1_0_gir_EXPORT_PACKAGES = cogl-1.0
Cogl_1_0_gir_SCANNERFLAGS = --warn-all --c-include='cogl/cogl.h'
INTROSPECTION_GIRS += Cogl-1.0.gir
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
girdir = $(datadir)/gir-1.0
build: Remove gir files from dist The introspection data is going to be generated, so it should never be in the dist.
2010-09-12 21:01:21 -04:00
gir_DATA = $(INTROSPECTION_GIRS)
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
build: Compile the introspection data The compilation step for the introspection data was missing.
2011-05-06 11:53:43 -04:00
typelibdir = $(libdir)/girepository-1.0
typelib_DATA = $(INTROSPECTION_GIRS:.gir=.typelib)
CLEANFILES += $(gir_DATA) $(typelib_DATA)
Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys As part of an incremental process to have Cogl be a standalone project we want to re-consider how we organise the Cogl source code. Currently this is the structure I'm aiming for: cogl/ cogl/ <put common source here> winsys/ cogl-glx.c cogl-wgl.c driver/ gl/ gles/ os/ ? utils/ cogl-fixed cogl-matrix-stack? cogl-journal? cogl-primitives? pango/ The new winsys component is a starting point for migrating window system code (i.e. x11,glx,wgl,osx,egl etc) from Clutter to Cogl. The utils/ and pango/ directories aren't added by this commit, but they are noted because I plan to add them soon. Overview of the planned structure: * The winsys/ API is the API that binds OpenGL to a specific window system, be that X11 or win32 etc. Example are glx, wgl and egl. Much of the logic under clutter/{glx,osx,win32 etc} should migrate here. * Note there is also the idea of a winsys-base that may represent a window system for which there are multiple winsys APIs. An example of this is x11, since glx and egl may both be used with x11. (currently only Clutter has the idea of a winsys-base) * The driver/ represents a specific varient of OpenGL. Currently we have "gl" representing OpenGL 1.4-2.1 (mostly fixed function) and "gles" representing GLES 1.1 (fixed funciton) and 2.0 (fully shader based) * Everything under cogl/ should fundamentally be supporting access to the GPU. Essentially Cogl's most basic requirement is to provide a nice GPU Graphics API and drawing a line between this and the utility functionality we add to support Clutter should help keep this lean and maintainable. * Code under utils/ as suggested builds on cogl/ adding more convenient APIs or mechanism to optimize special cases. Broadly speaking you can compare cogl/ to OpenGL and utils/ to GLU. * clutter/pango will be moved to clutter/cogl/pango How some of the internal configure.ac/pkg-config terminology has changed: backendextra -> CLUTTER_WINSYS_BASE # e.g. "x11" backendextralib -> CLUTTER_WINSYS_BASE_LIB # e.g. "x11/libclutter-x11.la" clutterbackend -> {CLUTTER,COGL}_WINSYS # e.g. "glx" CLUTTER_FLAVOUR -> {CLUTTER,COGL}_WINSYS clutterbackendlib -> CLUTTER_WINSYS_LIB CLUTTER_COGL -> COGL_DRIVER # e.g. "gl" Note: The CLUTTER_FLAVOUR and CLUTTER_COGL defines are kept for apps As the first thing to take advantage of the new winsys component in Cogl; cogl_get_proc_address() has been moved from cogl/{gl,gles}/cogl.c into cogl/common/cogl.c and this common implementation first trys _cogl_winsys_get_proc_address() but if that fails then it falls back to gmodule.
2009-07-27 21:02:02 -04:00
endif
Reference in New Issue Copy Permalink