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kmsdrm: Explicitly set the surface transform and alpha mode

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This is required by the specification. Set these to sensible defaults.
Fixes a validation layer error that occurs otherwise.
This commit is contained in:
Niklas Haas 2021-07-19 11:52:57 +02:00 committed by Ryan C. Gordon
parent 760074270a
commit d6641d7123
1 changed files with 2 additions and 0 deletions
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2
src/video/kmsdrm/SDL_kmsdrmvulkan.c
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@ -427,6 +427,8 @@ SDL_bool KMSDRM_Vulkan_CreateSurface(_THIS,
/* For now, simply use the first plane. */
display_plane_surface_create_info.planeIndex = 0;
display_plane_surface_create_info.imageExtent = image_size;
display_plane_surface_create_info.transform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
display_plane_surface_create_info.alphaMode = VK_DISPLAY_PLANE_ALPHA_OPAQUE_BIT_KHR;
result = vkCreateDisplayPlaneSurfaceKHR(instance,
&display_plane_surface_create_info,
NULL,