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mutter/cogl/cogl-glx-display-private.h

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Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 12:28:33 +00:00
/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2011 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*
*/
#ifndef __COGL_DISPLAY_GLX_PRIVATE_H
#define __COGL_DISPLAY_GLX_PRIVATE_H
#include "cogl-object-private.h"
typedef struct _CoglGLXCachedConfig
{
/* This will be -1 if there is no cached config in this slot */
int depth;
Switch use of primitive glib types to c99 equivalents The coding style has for a long time said to avoid using redundant glib data types such as gint or gchar etc because we feel that they make the code look unnecessarily foreign to developers coming from outside of the Gnome developer community. Note: When we tried to find the historical rationale for the types we just found that they were apparently only added for consistent syntax highlighting which didn't seem that compelling. Up until now we have been continuing to use some of the platform specific type such as gint{8,16,32,64} and gsize but this patch switches us over to using the standard c99 equivalents instead so we can further ensure that our code looks familiar to the widest range of C developers who might potentially contribute to Cogl. So instead of using the gint{8,16,32,64} and guint{8,16,32,64} types this switches all Cogl code to instead use the int{8,16,32,64}_t and uint{8,16,32,64}_t c99 types instead. Instead of gsize we now use size_t For now we are not going to use the c99 _Bool type and instead we have introduced a new CoglBool type to use instead of gboolean. Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit 5967dad2400d32ca6319cef6cb572e81bf2c15f0)
2012-04-16 20:56:40 +00:00
CoglBool found;
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 12:28:33 +00:00
GLXFBConfig fb_config;
Switch use of primitive glib types to c99 equivalents The coding style has for a long time said to avoid using redundant glib data types such as gint or gchar etc because we feel that they make the code look unnecessarily foreign to developers coming from outside of the Gnome developer community. Note: When we tried to find the historical rationale for the types we just found that they were apparently only added for consistent syntax highlighting which didn't seem that compelling. Up until now we have been continuing to use some of the platform specific type such as gint{8,16,32,64} and gsize but this patch switches us over to using the standard c99 equivalents instead so we can further ensure that our code looks familiar to the widest range of C developers who might potentially contribute to Cogl. So instead of using the gint{8,16,32,64} and guint{8,16,32,64} types this switches all Cogl code to instead use the int{8,16,32,64}_t and uint{8,16,32,64}_t c99 types instead. Instead of gsize we now use size_t For now we are not going to use the c99 _Bool type and instead we have introduced a new CoglBool type to use instead of gboolean. Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit 5967dad2400d32ca6319cef6cb572e81bf2c15f0)
2012-04-16 20:56:40 +00:00
CoglBool can_mipmap;
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 12:28:33 +00:00
} CoglGLXCachedConfig;
#define COGL_GLX_N_CACHED_CONFIGS 3
work towards consistent platform file/symbol naming we've got into a bit of a mess with how we name platform specific symbols and files, so this is a first pass at trying to tidy that up. All platform specific symbols should be named like cogl_<platform>_symbol_name and similarly files should be named like cogl-<platform>-filename.c This patch tackles the X11 specific renderer/display APIs as a start. Signed-off-by: Neil Roberts <neil@linux.intel.com>
2011-06-28 13:16:24 +00:00
typedef struct _CoglGLXDisplay
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 12:28:33 +00:00
{
CoglGLXCachedConfig glx_cached_configs[COGL_GLX_N_CACHED_CONFIGS];
Switch use of primitive glib types to c99 equivalents The coding style has for a long time said to avoid using redundant glib data types such as gint or gchar etc because we feel that they make the code look unnecessarily foreign to developers coming from outside of the Gnome developer community. Note: When we tried to find the historical rationale for the types we just found that they were apparently only added for consistent syntax highlighting which didn't seem that compelling. Up until now we have been continuing to use some of the platform specific type such as gint{8,16,32,64} and gsize but this patch switches us over to using the standard c99 equivalents instead so we can further ensure that our code looks familiar to the widest range of C developers who might potentially contribute to Cogl. So instead of using the gint{8,16,32,64} and guint{8,16,32,64} types this switches all Cogl code to instead use the int{8,16,32,64}_t and uint{8,16,32,64}_t c99 types instead. Instead of gsize we now use size_t For now we are not going to use the c99 _Bool type and instead we have introduced a new CoglBool type to use instead of gboolean. Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit 5967dad2400d32ca6319cef6cb572e81bf2c15f0)
2012-04-16 20:56:40 +00:00
CoglBool found_fbconfig;
CoglBool fbconfig_has_rgba_visual;
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 12:28:33 +00:00
GLXFBConfig fbconfig;
/* Single context for all wins */
GLXContext glx_context;
GLXWindow dummy_glxwin;
Remove CoglXlibDisplay CoglXlibDisplay just contained one member called dummy_xwin. This was not shared outside of the respective winsys's so I don't think it really makes sense to have a separate shared struct for it. It seems more like an implementation detail that is specific to the winsys because for example it may be that the EGL winsys could use the surfaceless extension and not bother with a dummy window. This will also make it easier to factor out the Xlib-specific data in CoglDisplayEGL to the platform data. Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-12-12 13:46:45 +00:00
Window dummy_xwin;
onscreen: Add CoglFrameInfo and _add_frame_callback() api Add a CoglFrameInfo object that tracks timing information for frames that are drawn. We track a frame counter and frame timing information for each CoglOnscreen. Internally a CoglFrameInfo is automatically created for each frame, delimited by cogl_onscreen_swap_buffers() or cogl_onscreen_swap_region() calls. CoglFrameInfos are delivered to applications via frame event callbacks that can be registered with a new cogl_onscreen_add_frame_callback() api. Two initial event types (dispatched on all platforms) have been defined; a _SYNC event used for throttling the frame rate of applications and a _COMPLETE event used so signify the end of a frame. Note: This new _add_frame_callback() api makes the cogl_onscreen_add_swap_complete_callback() api redundant and so it should be considered deprecated. Since the _add_swap_complete_callback() api is still experimental api, we will be looking to quickly migrate users to the new api so we can remove the old api. Reviewed-by: Robert Bragg <robert@linux.intel.com> (cherry picked from commit 700401667db2522045e4623d78797b17f9184501)
2012-11-12 16:58:10 +00:00
CoglBool pending_sync_notify;
CoglBool pending_complete_notify;
onscreen: Adds support for resizable windows This adds api to be able to request that the window system allows a given onscreen framebuffer to be resizable, and api to add and remove resize handlers to be called whenever the framebuffer does actually change size. The new functions are: cogl_onscreen_{get,set}_resizable() cogl_onscreen_{add,remove}_resize_handler() The examples cogl-hello and cogl-x11-foreign have been updated to use the new api. To smoke test how Cogl updates the viewport automatically in response to window resizes the cogl-hello test doesn't explicitly respond to resize events by setting the viewport and cogl-x11-foreign responds by setting a viewport that is offset by a quarter of the window's width/height and half the width and height of the window. Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit a1a8cc00bfa2cecaf1007aec5f3dd95dc07b1786)
2012-06-20 15:22:36 +00:00
CoglBool pending_resize_notify;
work towards consistent platform file/symbol naming we've got into a bit of a mess with how we name platform specific symbols and files, so this is a first pass at trying to tidy that up. All platform specific symbols should be named like cogl_<platform>_symbol_name and similarly files should be named like cogl-<platform>-filename.c This patch tackles the X11 specific renderer/display APIs as a start. Signed-off-by: Neil Roberts <neil@linux.intel.com>
2011-06-28 13:16:24 +00:00
} CoglGLXDisplay;
Moves all GLX code down from Clutter to Cogl This migrates all the GLX window system code down from the Clutter backend code into a Cogl winsys. Moving OpenGL window system binding code down from Clutter into Cogl is the biggest blocker to having Cogl become a standalone 3D graphics library, so this is an important step in that direction.
2010-11-05 12:28:33 +00:00
#endif /* __COGL_DISPLAY_GLX_PRIVATE_H */
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