static void gfx_set_dwm(void)
{
HRESULT ret;
HRESULT (WINAPI *composition_enable)(UINT);
settings_t *settings = config_get_ptr();
if (!gfx_init_dwm())
return;
if (settings->bools.video_disable_composition == dwm_composition_disabled)
return;
#ifdef HAVE_DYNAMIC
composition_enable =
(HRESULT (WINAPI*)(UINT))dylib_proc(dwmlib, "DwmEnableComposition");
#endif
if (!composition_enable)
{
RARCH_ERR("Did not find DwmEnableComposition ...\n");
return;
}
ret = composition_enable(!settings->bools.video_disable_composition);
if (FAILED(ret))
RARCH_ERR("Failed to set composition state ...\n");
dwm_composition_disabled = settings->bools.video_disable_composition;
}
void gfx_set_dwm(void)
{
static bool inited = false;
if (inited)
return;
inited = true;
dwmlib = dylib_load("dwmapi.dll");
if (!dwmlib)
{
RARCH_LOG("Did not find dwmapi.dll.\n");
return;
}
atexit(gfx_dwm_shutdown);
HRESULT (WINAPI *mmcss)(BOOL) = (HRESULT (WINAPI*)(BOOL))dylib_proc(dwmlib, "DwmEnableMMCSS");
if (mmcss)
{
RARCH_LOG("Setting multimedia scheduling for DWM.\n");
mmcss(TRUE);
}
if (!g_settings.video.disable_composition)
return;
HRESULT (WINAPI *composition_enable)(UINT) = (HRESULT (WINAPI*)(UINT))dylib_proc(dwmlib, "DwmEnableComposition");
if (!composition_enable)
{
RARCH_ERR("Did not find DwmEnableComposition ...\n");
return;
}
HRESULT ret = composition_enable(0);
if (FAILED(ret))
RARCH_ERR("Failed to set composition state ...\n");
}