static void
gdi_present(struct pipe_screen *screen,
struct pipe_resource *res,
HDC hDC)
{
/* This will fail if any interposing layer (trace, debug, etc) has
* been introduced between the state-trackers and the pipe driver.
*
* Ideally this would get replaced with a call to
* pipe_screen::flush_frontbuffer().
*
* Failing that, it may be necessary for intervening layers to wrap
* other structs such as this stw_winsys as well...
*/
struct sw_winsys *winsys = NULL;
struct sw_displaytarget *dt = NULL;
#ifdef HAVE_LLVMPIPE
if (use_llvmpipe) {
winsys = llvmpipe_screen(screen)->winsys;
dt = llvmpipe_resource(res)->dt;
gdi_sw_display(winsys, dt, hDC);
return;
}
#endif
winsys = softpipe_screen(screen)->winsys,
dt = softpipe_resource(res)->dt,
gdi_sw_display(winsys, dt, hDC);
}
static void
gdi_sw_displaytarget_display(struct sw_winsys *winsys,
struct sw_displaytarget *dt,
void *context_private)
{
/* nasty:
*/
HDC hDC = (HDC)context_private;
gdi_sw_display(winsys, dt, hDC);
}
static void
gdi_softpipe_present(struct pipe_screen *screen,
struct pipe_surface *surface,
HDC hDC)
{
/* This will fail if any interposing layer (trace, debug, etc) has
* been introduced between the state-trackers and softpipe.
*
* Ideally this would get replaced with a call to
* pipe_screen::flush_frontbuffer().
*
* Failing that, it may be necessary for intervening layers to wrap
* other structs such as this stw_winsys as well...
*/
gdi_sw_display(softpipe_screen(screen)->winsys,
softpipe_resource(surface->texture)->dt,
hDC);
}
