Mesa (master): d3d12: also reject GDI-supporting pixel-formats
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Wed Nov 18 10:43:33 UTC 2020
Module: Mesa
Branch: master
Commit: 81adf127016a999dcd9b0344f53b74bdba4f09e4
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=81adf127016a999dcd9b0344f53b74bdba4f09e4
Author: Erik Faye-Lund <erik.faye-lund at collabora.com>
Date: Tue Jun 16 11:39:07 2020 +0200
d3d12: also reject GDI-supporting pixel-formats
In theory, it's possible to request a GDI-supporting, double buffered
pixel-format, and we're not able to support this using the DXGI
swapchains. So let's return NULL here in that case as well.
Reviewed-by: Charmaine Lee <charmainel at vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
---
src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp b/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp
index 1d283d536d0..68b5b7d2b80 100644
--- a/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp
+++ b/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp
@@ -195,7 +195,8 @@ d3d12_wgl_create_framebuffer(struct pipe_screen *screen,
{
const struct stw_pixelformat_info *pfi =
stw_pixelformat_get_info(iPixelFormat);
- if (!(pfi->pfd.dwFlags & PFD_DOUBLEBUFFER))
+ if (!(pfi->pfd.dwFlags & PFD_DOUBLEBUFFER) ||
+ (pfi->pfd.dwFlags & PFD_SUPPORT_GDI))
return NULL;
struct d3d12_wgl_framebuffer *fb = CALLOC_STRUCT(d3d12_wgl_framebuffer);
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