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mesa/src/egl/main/eglapi.h

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Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
#ifndef EGLAPI_INCLUDED
#define EGLAPI_INCLUDED
/**
egl: new eglGetProcAddress() code The idea is to pass the call down to the device driver where an API-specific query can be made. Untested.
2008-05-30 21:50:33 +01:00
* A generic function ptr type
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
*/
egl: Clean up header inclusions. Mainly to remove eglcurrent.h and egldisplay.h from eglglobals.h.
2010-01-29 01:00:30 +00:00
typedef void (*_EGLProc)(void);
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
egl: new eglGetProcAddress() code The idea is to pass the call down to the device driver where an API-specific query can be made. Untested.
2008-05-30 21:50:33 +01:00
/**
* Typedefs for all EGL API entrypoint functions.
*/
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
/* driver funcs */
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef EGLBoolean (*Initialize_t)(_EGLDriver *, _EGLDisplay *dpy, EGLint *major, EGLint *minor);
typedef EGLBoolean (*Terminate_t)(_EGLDriver *, _EGLDisplay *dpy);
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
/* config funcs */
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef EGLBoolean (*GetConfigs_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLConfig *configs, EGLint config_size, EGLint *num_config);
typedef EGLBoolean (*ChooseConfig_t)(_EGLDriver *drv, _EGLDisplay *dpy, const EGLint *attrib_list, EGLConfig *configs, EGLint config_size, EGLint *num_config);
typedef EGLBoolean (*GetConfigAttrib_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, EGLint attribute, EGLint *value);
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
/* context funcs */
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef _EGLContext *(*CreateContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, _EGLContext *share_list, const EGLint *attrib_list);
typedef EGLBoolean (*DestroyContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx);
egl: eglMakeCurrent should accept an uninitialized display. When no context or surface are given, the display is allowed to be uninitialized. Most drivers cannot handle an uninitialized display. But they are updated to at least throw a fatal message.
2010-01-27 15:51:54 +00:00
/* this is the only function (other than Initialize) that may be called with an uninitialized display */
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef EGLBoolean (*MakeCurrent_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw, _EGLSurface *read, _EGLContext *ctx);
typedef EGLBoolean (*QueryContext_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx, EGLint attribute, EGLint *value);
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
/* surface funcs */
egl: Native types are renamed in EGL 1.3. Rename Native*Type to EGLNative*Type.
2010-01-25 03:55:48 +00:00
typedef _EGLSurface *(*CreateWindowSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, EGLNativeWindowType window, const EGLint *attrib_list);
typedef _EGLSurface *(*CreatePixmapSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, EGLNativePixmapType pixmap, const EGLint *attrib_list);
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef _EGLSurface *(*CreatePbufferSurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, const EGLint *attrib_list);
typedef EGLBoolean (*DestroySurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface);
typedef EGLBoolean (*QuerySurface_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint attribute, EGLint *value);
typedef EGLBoolean (*SurfaceAttrib_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint attribute, EGLint value);
typedef EGLBoolean (*BindTexImage_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint buffer);
typedef EGLBoolean (*ReleaseTexImage_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLint buffer);
egl: Rework eglSwapInterval. This adds error checking to eglSwapInterval and clamps the swap interval. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-10-15 04:08:48 +01:00
typedef EGLBoolean (*SwapInterval_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf, EGLint interval);
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef EGLBoolean (*SwapBuffers_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw);
egl: Native types are renamed in EGL 1.3. Rename Native*Type to EGLNative*Type.
2010-01-25 03:55:48 +00:00
typedef EGLBoolean (*CopyBuffers_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, EGLNativePixmapType target);
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
/* misc funcs */
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef const char *(*QueryString_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLint name);
egl: Rework the synchronization primitives. This adds error checking to the synchronization primitives. And eglWaitGL is now implemented by eglWaitClient. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-09-28 07:12:39 +01:00
typedef EGLBoolean (*WaitClient_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx);
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef EGLBoolean (*WaitNative_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLint engine);
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
egl: Always lock a display before using it. This gives a simple access control to the display. It is potentially slow, but a finer grained mutex can always be used in the future. The benefit of this simple approach is that drivers need not to worry about thread-safety.
2010-02-17 09:30:44 +00:00
/* this function may be called from multiple threads at the same time */
egl: Add _EGLDriver as the first argument to GetProcAddress. The rest of the driver API has it as the first argument. It should be there so that a driver has access to itself.
2010-01-12 09:44:03 +00:00
typedef _EGLProc (*GetProcAddress_t)(_EGLDriver *drv, const char *procname);
egl: new eglGetProcAddress() code The idea is to pass the call down to the device driver where an API-specific query can be made. Untested.
2008-05-30 21:50:33 +01:00
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
some initial EGL 1.2 work
2006-01-30 00:10:55 +00:00
#ifdef EGL_MESA_screen_surface
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef EGLBoolean (*ChooseModeMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, const EGLint *attrib_list, EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes);
typedef EGLBoolean (*GetModesMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, EGLModeMESA *modes, EGLint mode_size, EGLint *num_mode);
typedef EGLBoolean (*GetModeAttribMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLMode *mode, EGLint attribute, EGLint *value);
typedef EGLBoolean (*CopyContextMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *source, _EGLContext *dest, EGLint mask);
typedef EGLBoolean (*GetScreensMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLScreenMESA *screens, EGLint max_screens, EGLint *num_screens);
typedef _EGLSurface *(*CreateScreenSurfaceMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *config, const EGLint *attrib_list);
typedef EGLBoolean (*ShowScreenSurfaceMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLSurface *surface, _EGLMode *mode);
typedef EGLBoolean (*ScreenPositionMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, EGLint x, EGLint y);
typedef EGLBoolean (*QueryScreenMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, EGLint attribute, EGLint *value);
typedef EGLBoolean (*QueryScreenSurfaceMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLSurface **surface);
typedef EGLBoolean (*QueryScreenModeMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *screen, _EGLMode **mode);
typedef const char * (*QueryModeStringMESA_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLMode *mode);
some initial EGL 1.2 work
2006-01-30 00:10:55 +00:00
#endif /* EGL_MESA_screen_surface */
#ifdef EGL_VERSION_1_2
egl: Overhaul driver API. The motivation is so that drivers do not need to look up and check for bad display, context, and etc. It also becomes unnecessary for drivers to call the link functions. This commit makes eglapi.[ch] do the lookup and check. As a result, the driver API is overhauled, and almost all sources and drivers need update. The updates are mainly find and replace with human brains. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-08-11 10:09:39 +01:00
typedef _EGLSurface *(*CreatePbufferFromClientBuffer_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLenum buftype, EGLClientBuffer buffer, _EGLConfig *config, const EGLint *attrib_list);
some initial EGL 1.2 work
2006-01-30 00:10:55 +00:00
#endif /* EGL_VERSION_1_2 */
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
egl: Add support for EGL_KHR_image. Individual drivers still need to implement the API hooks.
2009-08-15 15:58:13 +01:00
#ifdef EGL_KHR_image_base
typedef _EGLImage *(*CreateImageKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attr_list);
typedef EGLBoolean (*DestroyImageKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLImage *image);
#endif /* EGL_KHR_image_base */
egl: Add support for EGL_KHR_reusable_sync. Individual drivers still need to support and enable the extension.
2010-08-14 16:09:12 +01:00
#ifdef EGL_KHR_reusable_sync
typedef _EGLSync *(*CreateSyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, EGLenum type, const EGLint *attrib_list);
typedef EGLBoolean (*DestroySyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync);
typedef EGLint (*ClientWaitSyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync, EGLint flags, EGLTimeKHR timeout);
typedef EGLBoolean (*SignalSyncKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync, EGLenum mode);
typedef EGLBoolean (*GetSyncAttribKHR_t)(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync, EGLint attribute, EGLint *value);
#endif /* EGL_KHR_reusable_sync */
egl: Implement EGL_NOK_swap_region This extension adds a new function which provides an alternative to eglSwapBuffers. eglSwapBuffersRegionNOK accepts two new parameters in addition to those in eglSwapBuffers. The new parameters consist of a pointer to a list of 4-integer blocks defining rectangles (x, y, width, height) and an integer specifying the number of rectangles in the list.
2010-05-07 03:01:35 +01:00
#ifdef EGL_NOK_swap_region
typedef EGLBoolean (*SwapBuffersRegionNOK_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf, EGLint numRects, const EGLint *rects);
#endif
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
/**
* The API dispatcher jumps through these functions
*/
struct _egl_api
{
Initialize_t Initialize;
Terminate_t Terminate;
GetConfigs_t GetConfigs;
ChooseConfig_t ChooseConfig;
GetConfigAttrib_t GetConfigAttrib;
CreateContext_t CreateContext;
DestroyContext_t DestroyContext;
MakeCurrent_t MakeCurrent;
QueryContext_t QueryContext;
CreateWindowSurface_t CreateWindowSurface;
CreatePixmapSurface_t CreatePixmapSurface;
CreatePbufferSurface_t CreatePbufferSurface;
DestroySurface_t DestroySurface;
QuerySurface_t QuerySurface;
SurfaceAttrib_t SurfaceAttrib;
BindTexImage_t BindTexImage;
ReleaseTexImage_t ReleaseTexImage;
SwapInterval_t SwapInterval;
SwapBuffers_t SwapBuffers;
CopyBuffers_t CopyBuffers;
QueryString_t QueryString;
egl: Rework the synchronization primitives. This adds error checking to the synchronization primitives. And eglWaitGL is now implemented by eglWaitClient. Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
2009-09-28 07:12:39 +01:00
WaitClient_t WaitClient;
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
WaitNative_t WaitNative;
egl: new eglGetProcAddress() code The idea is to pass the call down to the device driver where an API-specific query can be made. Untested.
2008-05-30 21:50:33 +01:00
GetProcAddress_t GetProcAddress;
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
egl: Add support for EGL_KHR_image. Individual drivers still need to implement the API hooks.
2009-08-15 15:58:13 +01:00
#ifdef EGL_MESA_screen_surface
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
ChooseModeMESA_t ChooseModeMESA;
GetModesMESA_t GetModesMESA;
GetModeAttribMESA_t GetModeAttribMESA;
CopyContextMESA_t CopyContextMESA;
GetScreensMESA_t GetScreensMESA;
CreateScreenSurfaceMESA_t CreateScreenSurfaceMESA;
Some initial per-thread support. Rename eglShowSurfaceMESA to eglShowScreenSurfaceMESA.
2005-12-10 17:54:00 +00:00
ShowScreenSurfaceMESA_t ShowScreenSurfaceMESA;
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
ScreenPositionMESA_t ScreenPositionMESA;
QueryScreenMESA_t QueryScreenMESA;
QueryScreenSurfaceMESA_t QueryScreenSurfaceMESA;
QueryScreenModeMESA_t QueryScreenModeMESA;
QueryModeStringMESA_t QueryModeStringMESA;
egl: Add support for EGL_KHR_image. Individual drivers still need to implement the API hooks.
2009-08-15 15:58:13 +01:00
#endif /* EGL_MESA_screen_surface */
some initial EGL 1.2 work
2006-01-30 00:10:55 +00:00
#ifdef EGL_VERSION_1_2
CreatePbufferFromClientBuffer_t CreatePbufferFromClientBuffer;
#endif
egl: Add support for EGL_KHR_image. Individual drivers still need to implement the API hooks.
2009-08-15 15:58:13 +01:00
#ifdef EGL_KHR_image_base
CreateImageKHR_t CreateImageKHR;
DestroyImageKHR_t DestroyImageKHR;
#endif /* EGL_KHR_image_base */
egl: Implement EGL_NOK_swap_region This extension adds a new function which provides an alternative to eglSwapBuffers. eglSwapBuffersRegionNOK accepts two new parameters in addition to those in eglSwapBuffers. The new parameters consist of a pointer to a list of 4-integer blocks defining rectangles (x, y, width, height) and an integer specifying the number of rectangles in the list.
2010-05-07 03:01:35 +01:00
egl: Add support for EGL_KHR_reusable_sync. Individual drivers still need to support and enable the extension.
2010-08-14 16:09:12 +01:00
#ifdef EGL_KHR_reusable_sync
CreateSyncKHR_t CreateSyncKHR;
DestroySyncKHR_t DestroySyncKHR;
ClientWaitSyncKHR_t ClientWaitSyncKHR;
SignalSyncKHR_t SignalSyncKHR;
GetSyncAttribKHR_t GetSyncAttribKHR;
#endif /* EGL_KHR_reusable_sync */
egl: Implement EGL_NOK_swap_region This extension adds a new function which provides an alternative to eglSwapBuffers. eglSwapBuffersRegionNOK accepts two new parameters in addition to those in eglSwapBuffers. The new parameters consist of a pointer to a list of 4-integer blocks defining rectangles (x, y, width, height) and an integer specifying the number of rectangles in the list.
2010-05-07 03:01:35 +01:00
#ifdef EGL_NOK_swap_region
SwapBuffersRegionNOK_t SwapBuffersRegionNOK;
#endif
Move all the EGL API function pointers into a new _egl_api struct.
2005-11-24 04:02:16 +00:00
};
#endif /* EGLAPI_INCLUDED */