stw_wgl_swapbuffers.c File Reference

Include dependency graph for stw_wgl_swapbuffers.c:

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Functions
WINGDIAPI BOOL APIENTRY	wglSwapBuffers (HDC hdc)
WINGDIAPI BOOL APIENTRY	wglSwapLayerBuffers (HDC hdc, UINT fuPlanes)

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Function Documentation

WINGDIAPI BOOL APIENTRY wglSwapBuffers

(

HDC

hdc

)

Definition at line 41 of file stw_wgl_swapbuffers.c.

References FALSE, stw_winsys::flush_frontbuffer, framebuffer_from_hdc(), stw_device::screen, st_get_framebuffer_surface(), st_notify_swapbuffers(), ST_SURFACE_BACK_LEFT, stw_framebuffer::stfb, stw_dev, stw_device::stw_winsys, TRUE, and pipe_screen::winsys.

{
   struct stw_framebuffer *fb;
   struct pipe_surface *surf;

   fb = framebuffer_from_hdc( hdc );
   if (fb == NULL)
      return FALSE;

   /* If we're swapping the buffer associated with the current context
    * we have to flush any pending rendering commands first.
    */
   st_notify_swapbuffers( fb->stfb );

   surf = st_get_framebuffer_surface( fb->stfb, ST_SURFACE_BACK_LEFT );

   stw_dev->stw_winsys->flush_frontbuffer(stw_dev->screen->winsys,
                                          surf,
                                          hdc );

   return TRUE;
}

WINGDIAPI BOOL APIENTRY wglSwapLayerBuffers	(	HDC	hdc,
		UINT	fuPlanes
	)

Definition at line 66 of file stw_wgl_swapbuffers.c.

References FALSE.

{
   (void) hdc;
   (void) fuPlanes;

   return FALSE;
}

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