fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 00:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

egl: Add extension infrastructure for EGL_EXT_swap_buffers_with_damage

Browse source 
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
This commit is contained in:
Robert Bragg 2013-04-25 13:41:42 +01:00
parent 95dda0d649
commit 6425b14515
4 changed files with 41 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

32
src/egl/main/eglapi.c
View file

@ -701,6 +701,35 @@ eglSwapBuffers(EGLDisplay dpy, EGLSurface surface)
}
#ifdef EGL_EXT_swap_buffers_with_damage
EGLBoolean EGLAPIENTRY
eglSwapBuffersWithDamageEXT(EGLDisplay dpy, EGLSurface surface,
EGLint *rects, EGLint n_rects)
{
_EGLContext *ctx = _eglGetCurrentContext();
_EGLDisplay *disp = _eglLockDisplay(dpy);
_EGLSurface *surf = _eglLookupSurface(surface, disp);
_EGLDriver *drv;
EGLBoolean ret;
_EGL_CHECK_SURFACE(disp, surf, EGL_FALSE, drv);
/* surface must be bound to current context in EGL 1.4 */
if (_eglGetContextHandle(ctx) == EGL_NO_CONTEXT ||
surf != ctx->DrawSurface)
RETURN_EGL_ERROR(disp, EGL_BAD_SURFACE, EGL_FALSE);
if ((n_rects > 0 && rects == NULL) || n_rects < 0)
RETURN_EGL_ERROR(disp, EGL_BAD_PARAMETER, EGL_FALSE);
ret = drv->API.SwapBuffersWithDamageEXT(drv, disp, surf, rects, n_rects);
RETURN_EGL_EVAL(disp, ret);
}
#endif /* EGL_EXT_swap_buffers_with_damage */
EGLBoolean EGLAPIENTRY
eglCopyBuffers(EGLDisplay dpy, EGLSurface surface, EGLNativePixmapType target)
{
@ -939,6 +968,9 @@ eglGetProcAddress(const char *procname)
{ "eglQueryWaylandBufferWL", (_EGLProc) eglQueryWaylandBufferWL },
#endif
{ "eglPostSubBufferNV", (_EGLProc) eglPostSubBufferNV },
#ifdef EGL_EXT_swap_buffers_with_damage
{ "eglSwapBuffersWithDamageEXT", (_EGLProc) eglSwapBuffersWithDamageEXT },
#endif
{ NULL, NULL }
};
EGLint i;

7
src/egl/main/eglapi.h
View file

@ -131,6 +131,9 @@ typedef EGLBoolean (*PostSubBufferNV_t)(_EGLDriver *drv, _EGLDisplay *disp, _EGL
typedef EGLint (*QueryBufferAge_t)(_EGLDriver *drv,
_EGLDisplay *dpy, _EGLSurface *surface);
#ifdef EGL_EXT_swap_buffers_with_damage
typedef EGLBoolean (*SwapBuffersWithDamageEXT_t) (_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface, const EGLint *rects, EGLint n_rects);
#endif
/**
* The API dispatcher jumps through these functions
@ -207,6 +210,10 @@ struct _egl_api
QueryWaylandBufferWL_t QueryWaylandBufferWL;
#endif
#ifdef EGL_EXT_swap_buffers_with_damage
SwapBuffersWithDamageEXT_t SwapBuffersWithDamageEXT;
#endif /* EGL_EXT_swap_buffers_with_damage */
PostSubBufferNV_t PostSubBufferNV;
QueryBufferAge_t QueryBufferAge;

1
src/egl/main/egldisplay.h
View file

@ -115,6 +115,7 @@ struct _egl_extensions
EGLBoolean EXT_create_context_robustness;
EGLBoolean EXT_buffer_age;
EGLBoolean EXT_swap_buffers_with_damage;
};

1
src/egl/main/eglmisc.c
View file

@ -117,6 +117,7 @@ _eglUpdateExtensionsString(_EGLDisplay *dpy)
_EGL_CHECK_EXTENSION(EXT_create_context_robustness);
_EGL_CHECK_EXTENSION(EXT_buffer_age);
_EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage);
_EGL_CHECK_EXTENSION(NV_post_sub_buffer);
#undef _EGL_CHECK_EXTENSION