[PATCH 2/3] winemac.drv: Set PFD_SUPPORT_COMPOSITION for hardware-accelerated pixel formats.

[Torge Matthies]

From: Torge Matthies

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53500
---
 dlls/winemac.drv/opengl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/winemac.drv/opengl.c b/dlls/winemac.drv/opengl.c
index 55e5704724b..f78454ed149 100644
--- a/dlls/winemac.drv/opengl.c
+++ b/dlls/winemac.drv/opengl.c
@@ -4326,6 +4326,7 @@ static int macdrv_wglDescribePixelFormat(HDC hdc, int fmt, UINT size, PIXELFORMA
     descr->dwFlags          = PFD_SUPPORT_OPENGL;
     if (pf->window)         descr->dwFlags |= PFD_DRAW_TO_WINDOW;
     if (!pf->accelerated)   descr->dwFlags |= PFD_GENERIC_FORMAT;
+    else                    descr->dwFlags |= PFD_SUPPORT_COMPOSITION;
     if (pf->double_buffer)  descr->dwFlags |= PFD_DOUBLEBUFFER;
     if (pf->stereo)         descr->dwFlags |= PFD_STEREO;
     if (pf->backing_store)  descr->dwFlags |= PFD_SWAP_COPY;