mutter/cogl/Makefile.am

643 lines
21 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
# 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 =
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
BUILT_SOURCES =
EXTRA_DIST =
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
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 =
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 = \
-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$(top_builddir) \
-I$(srcdir)/tesselator \
-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)
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_LOG_DOMAIN=\"Cogl\" \
-DCOGL_COMPILATION \
Dynamically load the GL or GLES library The GL or GLES library is now dynamically loaded by the CoglRenderer so that it can choose between GL, GLES1 and GLES2 at runtime. The library is loaded by the renderer because it needs to be done before calling eglInitialize. There is a new environment variable called COGL_DRIVER to choose between gl, gles1 or gles2. The #ifdefs for HAVE_COGL_GL, HAVE_COGL_GLES and HAVE_COGL_GLES2 have been changed so that they don't assume the ifdefs are mutually exclusive. They haven't been removed entirely so that it's possible to compile the GLES backends without the the enums from the GL headers. When using GLX the winsys additionally dynamically loads libGL because that also contains the GLX API. It can't be linked in directly because that would probably conflict with the GLES API if the EGL is selected. When compiling with EGL support the library links directly to libEGL because it doesn't contain any GL API so it shouldn't have any conflicts. When building for WGL or OSX Cogl still directly links against the GL API so there is a #define in config.h so that Cogl won't try to dlopen the library. Cogl-pango previously had a #ifdef to detect when the GL backend is used so that it can sneakily pass GL_QUADS to cogl_vertex_buffer_draw. This is now changed so that it queries the CoglContext for the backend. However to get this to work Cogl now needs to export the _cogl_context_get_default symbol and cogl-pango needs some extra -I flags to so that it can include cogl-context-private.h
2011-07-07 15:44:56 -04:00
-DCOGL_GL_LIBNAME=\"$(COGL_GL_LIBNAME)\" \
-DCOGL_GLES1_LIBNAME=\"$(COGL_GLES1_LIBNAME)\" \
-DCOGL_GLES2_LIBNAME=\"$(COGL_GLES2_LIBNAME)\" \
-DCOGL_LOCALEDIR=\""$(localedir)"\" \
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)
2010-01-13 10:40:36 -05:00
BUILT_SOURCES += cogl-defines.h cogl-egl-defines.h cogl-gl-header.h
DISTCLEANFILES += cogl-defines.h cogl-egl-defines.h cogl-gl-header.h
EXTRA_DIST += cogl-defines.h.in cogl-egl-defines.h.in cogl-gl-header.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.
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
pc_files += cogl-$(COGL_API_VERSION)-experimental.pc
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-gl-1.0.pc: cogl-1.0.pc
$(QUIET_GEN)cp -f $< $(@F)
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = $(pc_files)
2011-06-13 07:42:25 -04:00
EXTRA_DIST += cogl-1.0.pc.in cogl-$(COGL_API_VERSION)-experimental.pc.in
DISTCLEANFILES += $(pc_files)
# public 1.x api headers
cogl_1_public_h = \
$(srcdir)/cogl1-context.h \
$(srcdir)/cogl-bitmap.h \
$(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-matrix.h \
$(srcdir)/cogl-offscreen.h \
$(srcdir)/cogl-primitives.h \
$(srcdir)/cogl-path.h \
Add -Wmissing-declarations to maintainer flags and fix problems This option to GCC makes it give a warning whenever a global function is defined without a declaration. This should catch cases were we've defined a function but forgot to put it in a header. In that case it is either only used within one file so we should make it static or we should declare it in a header. The following changes where made to fix problems: • Some functions were made static • cogl-path.h (the one containing the 1.0 API) was split into two files, one defining the functions and one defining the enums so that cogl-path.c can include the enum and function declarations from the 2.0 API as well as the function declarations from the 1.0 API. • cogl2-clip-state has been removed. This only had one experimental function called cogl_clip_push_from_path but as this is unstable we might as well remove it favour of the equivalent cogl_framebuffer_* API. • The GLX, SDL and WGL winsys's now have a private header to define their get_vtable function instead of directly declaring in the C file where it is called. • All places that were calling COGL_OBJECT_DEFINE need to have the cogl_is_whatever function declared so these have been added either as a public function or in a private header. • Some files that were not including the header containing their function declarations have been fixed to do so. • Any unused error quark functions have been removed. If we later want them we should add them back one by one and add a declaration for them in a header. • _cogl_is_framebuffer has been renamed to cogl_is_framebuffer and made a public function with a declaration in cogl-framebuffer.h • Similarly for CoglOnscreen. • cogl_vdraw_indexed_attributes is called cogl_framebuffer_vdraw_indexed_attributes in the header. The definition has been changed to match the header. • cogl_index_buffer_allocate has been removed. This had no declaration and I'm not sure what it's supposed to do. • CoglJournal has been changed to use the internal CoglObject macro so that it won't define an exported cogl_is_journal symbol. • The _cogl_blah_pointer_from_handle functions have been removed. CoglHandle isn't used much anymore anyway and in the few places where it is used I think it's safe to just use the implicit cast from void* to the right type. • The test-utils.h header for the conformance tests explicitly disables the -Wmissing-declaration option using a pragma because all of the tests declare their main function without a header. Any mistakes relating to missing declarations aren't really important for the tests. • cogl_quaternion_init_from_quaternion and init_from_matrix have been given declarations in cogl-quaternion.h Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 13:21:28 -05:00
$(srcdir)/cogl-path-functions.h \
$(srcdir)/cogl-shader.h \
$(srcdir)/cogl-texture.h \
$(srcdir)/cogl-types.h \
$(srcdir)/cogl-vertex-buffer.h \
$(srcdir)/cogl-clutter.h \
$(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)
# experimental 2.0 api headers
# Note: we don't run glib-mkenums over these headers
cogl_experimental_h = \
$(srcdir)/cogl-object.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 \
$(srcdir)/cogl-context.h \
$(srcdir)/cogl-pipeline.h \
$(srcdir)/cogl-pipeline-state.h \
$(srcdir)/cogl-pipeline-layer-state.h \
$(srcdir)/cogl-snippet.h \
$(srcdir)/cogl2-path.h \
$(srcdir)/cogl-gles2.h \
$(srcdir)/cogl-gles2-types.h \
$(srcdir)/cogl-index-buffer.h \
$(srcdir)/cogl-attribute-buffer.h \
$(srcdir)/cogl-indices.h \
$(srcdir)/cogl-attribute.h \
$(srcdir)/cogl-primitive.h \
$(srcdir)/cogl-clip-state.h \
$(srcdir)/cogl-framebuffer.h \
$(srcdir)/cogl-onscreen.h \
$(srcdir)/cogl-vector.h \
$(srcdir)/cogl-euler.h \
$(srcdir)/cogl-quaternion.h \
$(srcdir)/cogl-poll.h \
$(srcdir)/cogl-texture-3d.h \
$(srcdir)/cogl-texture-2d.h \
$(srcdir)/cogl-texture-rectangle.h \
$(srcdir)/cogl-texture-2d-sliced.h \
$(srcdir)/cogl-sub-texture.h \
$(srcdir)/cogl-meta-texture.h \
$(srcdir)/cogl-primitive-texture.h \
$(srcdir)/cogl-depth-state.h \
$(srcdir)/cogl-buffer.h \
$(srcdir)/cogl-pixel-buffer.h \
$(srcdir)/cogl2-experimental.h \
$(srcdir)/cogl2-compatibility.h \
$(srcdir)/cogl-version.h \
$(NULL)
cogl_nodist_experimental_h = \
$(NULL)
cogl_gl_prototypes_h = \
$(srcdir)/gl-prototypes/cogl-gles2-functions.h \
$(srcdir)/gl-prototypes/cogl-core-functions.h \
$(srcdir)/gl-prototypes/cogl-in-gles-core-functions.h \
$(srcdir)/gl-prototypes/cogl-in-gles2-core-functions.h \
$(srcdir)/gl-prototypes/cogl-glsl-functions.h \
$(NULL)
# driver sources
cogl_driver_sources =
Dynamically load the GL or GLES library The GL or GLES library is now dynamically loaded by the CoglRenderer so that it can choose between GL, GLES1 and GLES2 at runtime. The library is loaded by the renderer because it needs to be done before calling eglInitialize. There is a new environment variable called COGL_DRIVER to choose between gl, gles1 or gles2. The #ifdefs for HAVE_COGL_GL, HAVE_COGL_GLES and HAVE_COGL_GLES2 have been changed so that they don't assume the ifdefs are mutually exclusive. They haven't been removed entirely so that it's possible to compile the GLES backends without the the enums from the GL headers. When using GLX the winsys additionally dynamically loads libGL because that also contains the GLX API. It can't be linked in directly because that would probably conflict with the GLES API if the EGL is selected. When compiling with EGL support the library links directly to libEGL because it doesn't contain any GL API so it shouldn't have any conflicts. When building for WGL or OSX Cogl still directly links against the GL API so there is a #define in config.h so that Cogl won't try to dlopen the library. Cogl-pango previously had a #ifdef to detect when the GL backend is used so that it can sneakily pass GL_QUADS to cogl_vertex_buffer_draw. This is now changed so that it queries the CoglContext for the backend. However to get this to work Cogl now needs to export the _cogl_context_get_default symbol and cogl-pango needs some extra -I flags to so that it can include cogl-context-private.h
2011-07-07 15:44:56 -04:00
if COGL_DRIVER_GL_SUPPORTED
cogl_driver_sources += \
$(srcdir)/driver/gl/cogl-gl.c \
$(srcdir)/driver/gl/cogl-texture-driver-gl.c \
$(NULL)
endif
Dynamically load the GL or GLES library The GL or GLES library is now dynamically loaded by the CoglRenderer so that it can choose between GL, GLES1 and GLES2 at runtime. The library is loaded by the renderer because it needs to be done before calling eglInitialize. There is a new environment variable called COGL_DRIVER to choose between gl, gles1 or gles2. The #ifdefs for HAVE_COGL_GL, HAVE_COGL_GLES and HAVE_COGL_GLES2 have been changed so that they don't assume the ifdefs are mutually exclusive. They haven't been removed entirely so that it's possible to compile the GLES backends without the the enums from the GL headers. When using GLX the winsys additionally dynamically loads libGL because that also contains the GLX API. It can't be linked in directly because that would probably conflict with the GLES API if the EGL is selected. When compiling with EGL support the library links directly to libEGL because it doesn't contain any GL API so it shouldn't have any conflicts. When building for WGL or OSX Cogl still directly links against the GL API so there is a #define in config.h so that Cogl won't try to dlopen the library. Cogl-pango previously had a #ifdef to detect when the GL backend is used so that it can sneakily pass GL_QUADS to cogl_vertex_buffer_draw. This is now changed so that it queries the CoglContext for the backend. However to get this to work Cogl now needs to export the _cogl_context_get_default symbol and cogl-pango needs some extra -I flags to so that it can include cogl-context-private.h
2011-07-07 15:44:56 -04:00
if COGL_DRIVER_GLES_SUPPORTED
cogl_driver_sources += \
$(srcdir)/driver/gles/cogl-gles.c \
$(srcdir)/driver/gles/cogl-texture-driver-gles.c \
$(NULL)
Dynamically load the GL or GLES library The GL or GLES library is now dynamically loaded by the CoglRenderer so that it can choose between GL, GLES1 and GLES2 at runtime. The library is loaded by the renderer because it needs to be done before calling eglInitialize. There is a new environment variable called COGL_DRIVER to choose between gl, gles1 or gles2. The #ifdefs for HAVE_COGL_GL, HAVE_COGL_GLES and HAVE_COGL_GLES2 have been changed so that they don't assume the ifdefs are mutually exclusive. They haven't been removed entirely so that it's possible to compile the GLES backends without the the enums from the GL headers. When using GLX the winsys additionally dynamically loads libGL because that also contains the GLX API. It can't be linked in directly because that would probably conflict with the GLES API if the EGL is selected. When compiling with EGL support the library links directly to libEGL because it doesn't contain any GL API so it shouldn't have any conflicts. When building for WGL or OSX Cogl still directly links against the GL API so there is a #define in config.h so that Cogl won't try to dlopen the library. Cogl-pango previously had a #ifdef to detect when the GL backend is used so that it can sneakily pass GL_QUADS to cogl_vertex_buffer_draw. This is now changed so that it queries the CoglContext for the backend. However to get this to work Cogl now needs to export the _cogl_context_get_default symbol and cogl-pango needs some extra -I flags to so that it can include cogl-context-private.h
2011-07-07 15:44:56 -04:00
endif
# winsys sources, common to all backends
cogl_winsys_common_sources = \
$(srcdir)/winsys/cogl-winsys-private.h \
$(srcdir)/winsys/cogl-winsys.c \
$(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 += \
$(srcdir)/tesselator/README \
$(srcdir)/tesselator/priorityq-heap.c \
$(NULL)
# sources
2010-01-13 10:40:36 -05:00
cogl_sources_c = \
$(cogl_driver_sources) \
$(cogl_winsys_common_sources) \
$(cogl_tesselator_sources) \
$(srcdir)/cogl-private.h \
$(srcdir)/cogl-debug.h \
2010-09-15 10:56:42 -04:00
$(srcdir)/cogl-debug-options.h \
$(srcdir)/cogl-gpu-info.c \
$(srcdir)/cogl-gpu-info-private.h \
$(srcdir)/cogl-context-private.h \
$(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 \
$(srcdir)/cogl-internal.h \
$(srcdir)/cogl-driver.h \
$(srcdir)/cogl.c \
$(srcdir)/cogl-object-private.h \
$(srcdir)/cogl-object.h \
$(srcdir)/cogl-object.c \
$(srcdir)/cogl-util.h \
$(srcdir)/cogl-util.c \
$(srcdir)/cogl-bitmap-private.h \
$(srcdir)/cogl-bitmap.c \
$(srcdir)/cogl-bitmap-conversion.c \
$(srcdir)/cogl-bitmap-packing.h \
$(srcdir)/cogl-primitives-private.h \
$(srcdir)/cogl-primitives.h \
$(srcdir)/cogl-primitives.c \
2010-11-19 13:29:43 -05:00
$(srcdir)/cogl-path-private.h \
$(srcdir)/cogl-path.h \
$(srcdir)/cogl-path.c \
$(srcdir)/cogl2-path.h \
$(srcdir)/cogl2-path.c \
$(srcdir)/cogl-bitmap-pixbuf.c \
$(srcdir)/cogl-clip-stack.h \
$(srcdir)/cogl-clip-stack.c \
$(srcdir)/cogl-clip-state-private.h \
$(srcdir)/cogl-clip-state.h \
$(srcdir)/cogl-clip-state.c \
$(srcdir)/cogl2-compatibility.c \
$(srcdir)/cogl-feature-private.h \
$(srcdir)/cogl-feature-private.c \
$(srcdir)/cogl-fixed.c \
$(srcdir)/cogl-color-private.h \
$(srcdir)/cogl-color.c \
$(srcdir)/cogl-buffer-private.h \
$(srcdir)/cogl-buffer.c \
$(srcdir)/cogl-pixel-buffer-private.h \
$(srcdir)/cogl-pixel-buffer.c \
$(srcdir)/cogl-vertex-buffer-private.h \
$(srcdir)/cogl-vertex-buffer.c \
$(srcdir)/cogl-index-buffer-private.h \
$(srcdir)/cogl-index-buffer.c \
$(srcdir)/cogl-attribute-buffer-private.h \
$(srcdir)/cogl-attribute-buffer.c \
$(srcdir)/cogl-indices-private.h \
$(srcdir)/cogl-indices.c \
$(srcdir)/cogl-attribute-private.h \
$(srcdir)/cogl-attribute.c \
$(srcdir)/cogl-primitive-private.h \
$(srcdir)/cogl-primitive.c \
$(srcdir)/cogl-matrix.c \
$(srcdir)/cogl-vector.c \
$(srcdir)/cogl-euler.c \
2011-06-13 07:42:25 -04:00
$(srcdir)/cogl-quaternion-private.h \
$(srcdir)/cogl-quaternion.c \
$(srcdir)/cogl-matrix-private.h \
$(srcdir)/cogl-matrix-stack.c \
$(srcdir)/cogl-matrix-stack.h \
$(srcdir)/cogl-depth-state.c \
$(srcdir)/cogl-depth-state-private.h \
$(srcdir)/cogl-node.c \
$(srcdir)/cogl-node-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-pipeline.c \
$(srcdir)/cogl-pipeline-private.h \
$(srcdir)/cogl-pipeline-layer.c \
$(srcdir)/cogl-pipeline-layer-private.h \
$(srcdir)/cogl-pipeline-state.c \
$(srcdir)/cogl-pipeline-layer-state-private.h \
$(srcdir)/cogl-pipeline-layer-state.c \
$(srcdir)/cogl-pipeline-state-private.h \
$(srcdir)/cogl-pipeline-debug.c \
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-opengl.c \
$(srcdir)/cogl-pipeline-opengl-private.h \
$(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 \
$(srcdir)/cogl-pipeline-vertend-glsl.c \
$(srcdir)/cogl-pipeline-vertend-glsl-private.h \
$(srcdir)/cogl-pipeline-vertend-fixed.c \
$(srcdir)/cogl-pipeline-vertend-fixed-private.h \
Flush matrices in the progend and flip with a vector Previously flushing the matrices was performed as part of the framebuffer state. When on GLES2 this matrix flushing is actually diverted so that it only keeps a reference to the intended matrix stack. This is necessary because on GLES2 there are no builtin uniforms so it can't actually flush the matrices until the program for the pipeline is generated. When the matrices are flushed it would store the age of modifications on the matrix stack so that it could detect when the matrix hasn't changed and avoid flushing it. This patch changes it so that the pipeline is responsible for flushing the matrices even when we are using the GL builtins. The same mechanism for detecting unmodified matrix stacks is used in all cases. There is a new CoglMatrixStackCache type which is used to store a reference to the intended matrix stack along with its last flushed age. There are now two of these attached to the CoglContext to track the flushed state for the global matrix builtins and also two for each glsl progend program state to track the flushed state for a program. The framebuffer matrix flush now just updates the intended matrix stacks without actually trying to flush. When a vertex snippet is attached to the pipeline, the GLSL vertend will now avoid using the projection matrix to flip the rendering. This is necessary because any vertex snippet may cause the projection matrix not to be used. Instead the flip is done as a forced final step by multiplying cogl_position_out by a vec4 uniform. This uniform is updated as part of the progend pre_paint depending on whether the framebuffer is offscreen or not. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-11-29 09:21:07 -05:00
$(srcdir)/cogl-pipeline-progend-fixed.c \
$(srcdir)/cogl-pipeline-progend-fixed-private.h \
$(srcdir)/cogl-pipeline-progend-glsl.c \
$(srcdir)/cogl-pipeline-progend-glsl-private.h \
$(srcdir)/cogl-pipeline-snippet-private.h \
$(srcdir)/cogl-pipeline-snippet.c \
$(srcdir)/cogl-pipeline-cache.h \
$(srcdir)/cogl-pipeline-cache.c \
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 \
Use GL_ARB_sampler_objects GL_ARB_sampler_objects provides a GL object which overrides the sampler state part of a texture object with different values. The sampler state that Cogl currently exposes is the wrap modes and filters. Cogl exposes the state as part of the pipeline layer state but without this extension GL only exposes it as part of the texture object state. This means that it won't work to use a single texture multiple times in one primitive with different sampler states. It also makes switching between different sampler states with a single texture not terribly efficient because it has to change the texture object state every time. This patch adds a cache for sampler states in a shared hash table attached to the CoglContext. The entire set of parameters for the sampler state is used as the key for the hash table. When a unique state is encountered the sampler cache will create a new entry, otherwise it will return a const pointer to an existing entry. That means we can have a single pointer to represent any combination of sampler state. Pipeline layers now just store this single pointer rather than storing all of the sampler state. The two separate state flags for wrap modes and filters have now been combined into one. It should be faster to compare the sampler state now because instead of comparing each value it can just compare the pointers to the cached sampler entries. The hash table of cached sampler states should only need to perform its more expensive hash on the state when a property is changed on a pipeline, not every time it is flushed. When the sampler objects extension is available each cached sampler state will also get a sampler object to represent it. The common code to flush the GL state will now simply bind this object to a unit instead of flushing the state though the CoglTexture when possible. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-04-04 17:20:04 -04:00
$(srcdir)/cogl-sampler-cache.c \
$(srcdir)/cogl-sampler-cache-private.h \
$(srcdir)/cogl-blend-string.c \
$(srcdir)/cogl-blend-string.h \
$(srcdir)/cogl-debug.c \
$(srcdir)/cogl-sub-texture-private.h \
$(srcdir)/cogl-texture-private.h \
$(srcdir)/cogl-texture-2d-private.h \
$(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 \
$(srcdir)/cogl-texture-driver.h \
$(srcdir)/cogl-sub-texture.c \
$(srcdir)/cogl-texture.c \
$(srcdir)/cogl-texture-2d.c \
$(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 \
$(srcdir)/cogl-texture-rectangle-private.h \
$(srcdir)/cogl-texture-rectangle.c \
$(srcdir)/cogl-rectangle-map.h \
$(srcdir)/cogl-rectangle-map.c \
$(srcdir)/cogl-atlas.h \
$(srcdir)/cogl-atlas.c \
$(srcdir)/cogl-atlas-texture-private.h \
$(srcdir)/cogl-atlas-texture.c \
$(srcdir)/cogl-meta-texture.c \
$(srcdir)/cogl-primitive-texture.c \
$(srcdir)/cogl-blit.h \
$(srcdir)/cogl-blit.c \
$(srcdir)/cogl-spans.h \
$(srcdir)/cogl-spans.c \
$(srcdir)/cogl-journal-private.h \
$(srcdir)/cogl-journal.c \
$(srcdir)/cogl-framebuffer-private.h \
$(srcdir)/cogl-framebuffer.c \
$(srcdir)/cogl-onscreen-private.h \
$(srcdir)/cogl-onscreen.c \
$(srcdir)/cogl-profile.h \
$(srcdir)/cogl-profile.c \
$(srcdir)/cogl-flags.h \
$(srcdir)/cogl-bitmask.h \
$(srcdir)/cogl-bitmask.c \
$(srcdir)/cogl-shader-boilerplate.h \
$(srcdir)/cogl-shader-private.h \
$(srcdir)/cogl-shader.c \
$(srcdir)/cogl-gtype-private.h \
$(srcdir)/cogl-point-in-poly-private.h \
$(srcdir)/cogl-point-in-poly.c \
$(srcdir)/cogl-clutter.c \
2011-06-13 07:42:25 -04:00
$(srcdir)/winsys/cogl-winsys-stub-private.h \
$(srcdir)/cogl-queue.h \
$(srcdir)/winsys/cogl-winsys-stub.c \
$(srcdir)/cogl-config-private.h \
$(srcdir)/cogl-config.c \
$(srcdir)/cogl-boxed-value.h \
$(srcdir)/cogl-boxed-value.c \
$(srcdir)/cogl-snippet-private.h \
$(srcdir)/cogl-snippet.c \
$(srcdir)/cogl-poll.c \
$(srcdir)/gl-prototypes/cogl-all-functions.h \
$(srcdir)/gl-prototypes/cogl-gles1-functions.h \
$(srcdir)/gl-prototypes/cogl-gles2-functions.h \
$(srcdir)/gl-prototypes/cogl-core-functions.h \
$(srcdir)/gl-prototypes/cogl-in-gles-core-functions.h \
$(srcdir)/gl-prototypes/cogl-in-gles1-core-functions.h \
$(srcdir)/gl-prototypes/cogl-in-gles2-core-functions.h \
$(srcdir)/gl-prototypes/cogl-fixed-functions.h \
$(srcdir)/gl-prototypes/cogl-glsl-functions.h \
$(srcdir)/cogl-memory-stack-private.h \
$(srcdir)/cogl-memory-stack.c \
$(srcdir)/cogl-magazine-private.h \
$(srcdir)/cogl-magazine.c \
$(srcdir)/cogl-gles2-context-private.h \
$(srcdir)/cogl-gles2-context.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)
if USE_GLIB
cogl_experimental_h += \
$(srcdir)/cogl-glib-source.h
cogl_sources_c += \
$(srcdir)/cogl-glib-source.c
endif
if SUPPORT_XLIB
cogl_1_public_h += \
$(srcdir)/cogl-clutter-xlib.h \
$(srcdir)/cogl-xlib-renderer.h
cogl_experimental_h += \
$(srcdir)/winsys/cogl-texture-pixmap-x11.h \
$(srcdir)/cogl-xlib.h
cogl_sources_c += \
$(srcdir)/cogl-x11-renderer-private.h \
$(srcdir)/cogl-xlib-renderer-private.h \
$(srcdir)/cogl-xlib-renderer.c \
$(srcdir)/cogl-xlib.c \
$(srcdir)/cogl-xlib-private.h \
$(srcdir)/winsys/cogl-texture-pixmap-x11.c \
$(srcdir)/winsys/cogl-texture-pixmap-x11-private.h
endif
if SUPPORT_GLX
cogl_sources_c += \
$(srcdir)/cogl-glx-renderer-private.h \
$(srcdir)/cogl-glx-display-private.h \
$(srcdir)/winsys/cogl-winsys-glx-feature-functions.h \
Add -Wmissing-declarations to maintainer flags and fix problems This option to GCC makes it give a warning whenever a global function is defined without a declaration. This should catch cases were we've defined a function but forgot to put it in a header. In that case it is either only used within one file so we should make it static or we should declare it in a header. The following changes where made to fix problems: • Some functions were made static • cogl-path.h (the one containing the 1.0 API) was split into two files, one defining the functions and one defining the enums so that cogl-path.c can include the enum and function declarations from the 2.0 API as well as the function declarations from the 1.0 API. • cogl2-clip-state has been removed. This only had one experimental function called cogl_clip_push_from_path but as this is unstable we might as well remove it favour of the equivalent cogl_framebuffer_* API. • The GLX, SDL and WGL winsys's now have a private header to define their get_vtable function instead of directly declaring in the C file where it is called. • All places that were calling COGL_OBJECT_DEFINE need to have the cogl_is_whatever function declared so these have been added either as a public function or in a private header. • Some files that were not including the header containing their function declarations have been fixed to do so. • Any unused error quark functions have been removed. If we later want them we should add them back one by one and add a declaration for them in a header. • _cogl_is_framebuffer has been renamed to cogl_is_framebuffer and made a public function with a declaration in cogl-framebuffer.h • Similarly for CoglOnscreen. • cogl_vdraw_indexed_attributes is called cogl_framebuffer_vdraw_indexed_attributes in the header. The definition has been changed to match the header. • cogl_index_buffer_allocate has been removed. This had no declaration and I'm not sure what it's supposed to do. • CoglJournal has been changed to use the internal CoglObject macro so that it won't define an exported cogl_is_journal symbol. • The _cogl_blah_pointer_from_handle functions have been removed. CoglHandle isn't used much anymore anyway and in the few places where it is used I think it's safe to just use the implicit cast from void* to the right type. • The test-utils.h header for the conformance tests explicitly disables the -Wmissing-declaration option using a pragma because all of the tests declare their main function without a header. Any mistakes relating to missing declarations aren't really important for the tests. • cogl_quaternion_init_from_quaternion and init_from_matrix have been given declarations in cogl-quaternion.h Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 13:21:28 -05:00
$(srcdir)/winsys/cogl-winsys-glx-private.h \
$(srcdir)/winsys/cogl-winsys-glx.c
endif
if SUPPORT_WGL
cogl_experimental_h += \
$(srcdir)/cogl-win32-renderer.h
cogl_sources_c += \
$(srcdir)/cogl-win32-renderer.c \
Add -Wmissing-declarations to maintainer flags and fix problems This option to GCC makes it give a warning whenever a global function is defined without a declaration. This should catch cases were we've defined a function but forgot to put it in a header. In that case it is either only used within one file so we should make it static or we should declare it in a header. The following changes where made to fix problems: • Some functions were made static • cogl-path.h (the one containing the 1.0 API) was split into two files, one defining the functions and one defining the enums so that cogl-path.c can include the enum and function declarations from the 2.0 API as well as the function declarations from the 1.0 API. • cogl2-clip-state has been removed. This only had one experimental function called cogl_clip_push_from_path but as this is unstable we might as well remove it favour of the equivalent cogl_framebuffer_* API. • The GLX, SDL and WGL winsys's now have a private header to define their get_vtable function instead of directly declaring in the C file where it is called. • All places that were calling COGL_OBJECT_DEFINE need to have the cogl_is_whatever function declared so these have been added either as a public function or in a private header. • Some files that were not including the header containing their function declarations have been fixed to do so. • Any unused error quark functions have been removed. If we later want them we should add them back one by one and add a declaration for them in a header. • _cogl_is_framebuffer has been renamed to cogl_is_framebuffer and made a public function with a declaration in cogl-framebuffer.h • Similarly for CoglOnscreen. • cogl_vdraw_indexed_attributes is called cogl_framebuffer_vdraw_indexed_attributes in the header. The definition has been changed to match the header. • cogl_index_buffer_allocate has been removed. This had no declaration and I'm not sure what it's supposed to do. • CoglJournal has been changed to use the internal CoglObject macro so that it won't define an exported cogl_is_journal symbol. • The _cogl_blah_pointer_from_handle functions have been removed. CoglHandle isn't used much anymore anyway and in the few places where it is used I think it's safe to just use the implicit cast from void* to the right type. • The test-utils.h header for the conformance tests explicitly disables the -Wmissing-declaration option using a pragma because all of the tests declare their main function without a header. Any mistakes relating to missing declarations aren't really important for the tests. • cogl_quaternion_init_from_quaternion and init_from_matrix have been given declarations in cogl-quaternion.h Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 13:21:28 -05:00
$(srcdir)/winsys/cogl-winsys-wgl-private.h \
$(srcdir)/winsys/cogl-winsys-wgl.c \
$(srcdir)/winsys/cogl-winsys-wgl-feature-functions.h
endif
if SUPPORT_WAYLAND_EGL_SERVER
cogl_experimental_h += \
$(srcdir)/cogl-wayland-server.h
endif
if SUPPORT_EGL_PLATFORM_WAYLAND
cogl_experimental_h += \
$(srcdir)/cogl-wayland-renderer.h \
$(srcdir)/cogl-wayland-client.h
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-egl-wayland.c \
$(srcdir)/winsys/cogl-winsys-egl-wayland-private.h
endif
if SUPPORT_EGL_PLATFORM_KMS
cogl_experimental_h += \
$(srcdir)/cogl-kms-renderer.h \
$(srcdir)/cogl-kms-display.h
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-egl-kms.c \
$(srcdir)/winsys/cogl-winsys-egl-kms-private.h
endif
if SUPPORT_EGL_PLATFORM_XLIB
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-egl-x11.c \
$(srcdir)/winsys/cogl-winsys-egl-x11-private.h
endif
if SUPPORT_EGL_PLATFORM_POWERVR_NULL
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-egl-null.c \
$(srcdir)/winsys/cogl-winsys-egl-null-private.h
endif
if SUPPORT_EGL_PLATFORM_GDL
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-egl-gdl.c \
$(srcdir)/winsys/cogl-winsys-egl-gdl-private.h
endif
if SUPPORT_EGL_PLATFORM_ANDROID
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-egl-android.c \
$(srcdir)/winsys/cogl-winsys-egl-android-private.h
endif
if SUPPORT_EGL
cogl_experimental_h += \
$(srcdir)/cogl-egl.h
cogl_nodist_experimental_h += \
$(builddir)/cogl-egl-defines.h
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-egl.c \
$(srcdir)/winsys/cogl-winsys-egl-feature-functions.h \
$(srcdir)/winsys/cogl-winsys-egl-private.h
endif
if SUPPORT_SDL
cogl_experimental_h += $(srcdir)/cogl-sdl.h
cogl_sources_c += \
Add -Wmissing-declarations to maintainer flags and fix problems This option to GCC makes it give a warning whenever a global function is defined without a declaration. This should catch cases were we've defined a function but forgot to put it in a header. In that case it is either only used within one file so we should make it static or we should declare it in a header. The following changes where made to fix problems: • Some functions were made static • cogl-path.h (the one containing the 1.0 API) was split into two files, one defining the functions and one defining the enums so that cogl-path.c can include the enum and function declarations from the 2.0 API as well as the function declarations from the 1.0 API. • cogl2-clip-state has been removed. This only had one experimental function called cogl_clip_push_from_path but as this is unstable we might as well remove it favour of the equivalent cogl_framebuffer_* API. • The GLX, SDL and WGL winsys's now have a private header to define their get_vtable function instead of directly declaring in the C file where it is called. • All places that were calling COGL_OBJECT_DEFINE need to have the cogl_is_whatever function declared so these have been added either as a public function or in a private header. • Some files that were not including the header containing their function declarations have been fixed to do so. • Any unused error quark functions have been removed. If we later want them we should add them back one by one and add a declaration for them in a header. • _cogl_is_framebuffer has been renamed to cogl_is_framebuffer and made a public function with a declaration in cogl-framebuffer.h • Similarly for CoglOnscreen. • cogl_vdraw_indexed_attributes is called cogl_framebuffer_vdraw_indexed_attributes in the header. The definition has been changed to match the header. • cogl_index_buffer_allocate has been removed. This had no declaration and I'm not sure what it's supposed to do. • CoglJournal has been changed to use the internal CoglObject macro so that it won't define an exported cogl_is_journal symbol. • The _cogl_blah_pointer_from_handle functions have been removed. CoglHandle isn't used much anymore anyway and in the few places where it is used I think it's safe to just use the implicit cast from void* to the right type. • The test-utils.h header for the conformance tests explicitly disables the -Wmissing-declaration option using a pragma because all of the tests declare their main function without a header. Any mistakes relating to missing declarations aren't really important for the tests. • cogl_quaternion_init_from_quaternion and init_from_matrix have been given declarations in cogl-quaternion.h Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-03-06 13:21:28 -05:00
$(srcdir)/winsys/cogl-winsys-sdl-private.h \
$(srcdir)/winsys/cogl-winsys-sdl.c \
$(srcdir)/cogl-sdl.c
endif
if SUPPORT_SDL2
cogl_experimental_h += $(srcdir)/cogl-sdl.h
cogl_sources_c += \
$(srcdir)/winsys/cogl-winsys-sdl-private.h \
$(srcdir)/winsys/cogl-winsys-sdl2.c \
$(srcdir)/cogl-sdl.c
endif
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
# glib-mkenums rules
glib_enum_h = cogl-enum-types.h
glib_enum_c = cogl-enum-types.c
glib_enum_headers = $(cogl_1_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
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
# 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 \
Dynamically load the GL or GLES library The GL or GLES library is now dynamically loaded by the CoglRenderer so that it can choose between GL, GLES1 and GLES2 at runtime. The library is loaded by the renderer because it needs to be done before calling eglInitialize. There is a new environment variable called COGL_DRIVER to choose between gl, gles1 or gles2. The #ifdefs for HAVE_COGL_GL, HAVE_COGL_GLES and HAVE_COGL_GLES2 have been changed so that they don't assume the ifdefs are mutually exclusive. They haven't been removed entirely so that it's possible to compile the GLES backends without the the enums from the GL headers. When using GLX the winsys additionally dynamically loads libGL because that also contains the GLX API. It can't be linked in directly because that would probably conflict with the GLES API if the EGL is selected. When compiling with EGL support the library links directly to libEGL because it doesn't contain any GL API so it shouldn't have any conflicts. When building for WGL or OSX Cogl still directly links against the GL API so there is a #define in config.h so that Cogl won't try to dlopen the library. Cogl-pango previously had a #ifdef to detect when the GL backend is used so that it can sneakily pass GL_QUADS to cogl_vertex_buffer_draw. This is now changed so that it queries the CoglContext for the backend. However to get this to work Cogl now needs to export the _cogl_context_get_default symbol and cogl-pango needs some extra -I flags to so that it can include cogl-context-private.h
2011-07-07 15:44:56 -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|_cogl_profile_trace_message|_cogl_context_get_default).*"
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)
# 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_1_public_h) \
$(srcdir)/cogl-deprecated.h \
$(srcdir)/cogl-pango.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_nodist_experimental_h) 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
cogl_proto_includedir = $(includedir)/cogl/cogl/gl-prototypes
cogl_proto_include_HEADERS = $(cogl_gl_prototypes_h)
dist-hook: ../build/win32/vs9/cogl.vcproj ../build/win32/vs10/cogl.vcxproj ../build/win32/vs10/cogl.vcxproj.filters ../build/win32/gen-enums.bat
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -04:00
# I know those filters below don't look nice, but this is to ensure the right files are in the Project files only *once*
../build/win32/vs9/cogl.vcproj: $(top_srcdir)/build/win32/vs9/cogl.vcprojin
for F in `echo $(cogl_sources_c) $(BUILT_SOURCES) | tr '/' '\\'`; do \
case $$F in \
*-egl.c|*-egl-*.c|*-glx.c|*-xlib*.c|*-x11.c|*.wgl.c|*-gl.c|*-gles.c|*-kms.c|*-sdl.c|*.h) ;; \
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -04:00
*.c) echo ' <File RelativePath="..\..\..\cogl\'$$F'" />' \
;; \
esac; \
done >cogl.sourcefiles
$(CPP) -P - <$(top_srcdir)/build/win32/vs9/cogl.vcprojin >$@
rm cogl.sourcefiles
../build/win32/vs10/cogl.vcxproj: $(top_srcdir)/build/win32/vs10/cogl.vcxprojin
for F in `echo $(cogl_sources_c) $(BUILT_SOURCES) | tr '/' '\\'`; do \
case $$F in \
*-egl.c|*-egl-*.c|*-glx.c|*-xlib*.c|*-x11.c|*.wgl.c|*-gl.c|*-gles.c|*-kms.c|*-sdl.c|*.h) ;; \
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -04:00
*.c) echo ' <ClCompile Include="..\..\..\cogl\'$$F'" />' \
;; \
esac; \
done >cogl.vs10.sourcefiles
$(CPP) -P - <$(top_srcdir)/build/win32/vs10/cogl.vcxprojin >$@
rm cogl.vs10.sourcefiles
../build/win32/vs10/cogl.vcxproj.filters: $(top_srcdir)/build/win32/vs10/cogl.vcxproj.filtersin
for F in `echo $(cogl_sources_c) $(BUILT_SOURCES) | tr '/' '\\'`; do \
case $$F in \
*-egl.c|*-egl-*.c|*-glx.c|*-xlib*.c|*-x11.c|*.wgl.c|*-gl.c|*-gles.c|*-kms.c|*-sdl.c|*.h) ;; \
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -04:00
*.c) echo ' <ClCompile Include="..\..\..\cogl\'$$F'"><Filter>Sources</Filter></ClCompile>' \
;; \
esac; \
done >cogl.vs10.sourcefiles.filters
$(CPP) -P - <$(top_srcdir)/build/win32/vs10/cogl.vcxproj.filtersin >$@
rm cogl.vs10.sourcefiles.filters
cogl.vsenums_h:
echo 'perl %1\bin\glib-mkenums --template ../../cogl/cogl-enum-types.h.in ' >vsenums_h.temp1
for F in `echo $(cogl_1_public_h) $(srcdir)/cogl-win32-renderer.h`; do \
case $$F in \
*xlib*.h|*wayland*.h) ;; \
*.h) echo '../../cogl'$$F' ' \
;; \
esac; \
done >>vsenums_h.temp1
cat vsenums_h.temp1 | sed 's_/cogl./_/cogl/_' >vsenums_h.temp
cat vsenums_h.temp | tr -d '\n' >>$@
echo '> ..\..\cogl\cogl-enum-types.h' >>$@
rm vsenums_h.temp1
rm vsenums_h.temp
cogl.vsenums_c:
echo 'perl %1\bin\glib-mkenums --template ../../cogl/cogl-enum-types.c.in ' >vsenums_c.temp1
for F in `echo $(cogl_1_public_h) $(srcdir)/cogl-win32-renderer.h`; do \
case $$F in \
*xlib*.h|*wayland*.h) ;; \
*.h) echo '../../cogl'$$F' ' \
;; \
esac; \
done >>vsenums_c.temp1
cat vsenums_c.temp1 | sed 's_/cogl./_/cogl/_' >vsenums_c.temp
cat vsenums_c.temp | tr -d '\n' >>$@
echo '> ..\..\cogl\cogl-enum-types.c' >>$@
rm vsenums_c.temp1
rm vsenums_c.temp
../build/win32/gen-enums.bat: cogl.vsenums_h cogl.vsenums_c
echo 'if exist ..\..\cogl\cogl-enum-types.h goto DONE_COGL_ENUMS_H' >$@
cat cogl.vsenums_h >>$@
echo ':DONE_COGL_ENUMS_H' >>$@
echo 'if exist ..\..\cogl\cogl-enum-types.c goto DONE_COGL_ENUMS_C' >>$@
cat cogl.vsenums_c >>$@
echo ':DONE_COGL_ENUMS_C' >>$@
rm cogl.vsenums_h
rm cogl.vsenums_c
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -04:00
EXTRA_DIST += \
cogl-defines.h.win32.in \
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -04:00
cogl-defines.h.win32 \
cogl-defines.h.win32_SDL.in \
cogl-defines.h.win32_SDL \
cogl-gl-header.h.win32 \
cogl.symbols \
cogl.rc.in \
cogl.rc
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -04:00
DISTCLEANFILES += ../build/win32/vs9/cogl.vcproj ../build/win32/vs10/cogl.vcxproj ../build/win32/vs10/cogl.vcxproj.filters ../build/win32/gen-enums.bat cogl.rc
VS 2008/2010 project files to build Cogl These are the VS 2008/2010 project files to build Cogl, with a README.txt to explain the process involved. Note that the Cogl and Cogl-Pango projects (and filters for VS2010) are expanded with the correct source file listings during "make dist", which is done to simplify maintenance of these project files. -added preconfigured config.h(.win32.in), which is expanded with the correct versioining info during autogen -added preconfigued cogl/cogl-defines.h.win32 -added symbols files for cogl and cogl-pango -Have configure.ac expand the config.h.win32.in into config.h.win32 with the correct versioning info, etc, and to include the Visual C++ project files for distribution -Added rules in cogl/Makefile.am to expand the cogl VS 2008/2010 projects and filters from the templates with up-to-date source file listings, to distribute cogl-enum-types.c, cogl-enum-types.h to ease compilation and to avoid depending on PERL on Windows installations. -Added rules in cogl-pango/Makefile.am to expand the cogl-pango VS2008/ 2010 projects and filters from the templates with up-to-date source file listings. -Added/edited various Makefile.am's in build to distribute the VS2008/2010 project files and associated items required for the build. -Update .gitignore. There needs to be a pre-configured config.h(.win32) and its template, config.h.win32.in for Visual C++ builds https://bugzilla.gnome.org/show_bug.cgi?id=650020 Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-05-12 05:06:32 -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_1_public_h) cogl-enum-types.h
Cogl_1_0_gir_CFLAGS = $(INCLUDES) $(AM_CPPFLAGS) $(COGL_DEP_CFLAGS) -UCOGL_ENABLE_EXPERIMENTAL_API -UCOGL_ENABLE_EXPERIMENTAL_2_0_API
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_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
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
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