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vkd3d: Get rid of the default fragment shader from d3d12_pipeline_state_init_graphics().

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Vulkan does support rendering without a fragment shader, and this seems
to work fine on current drivers. This commit gets rid of the last
embedded shader binary in libvkd3d, and may have a slight performance
advantage on hardware/drivers able to take advantage of the absence of a
fragment shader.
This commit is contained in:
Evan Tang
2025-07-02 16:23:51 -05:00
committed by Henri Verbeet
parent 5c0e6747b8
commit 9c040caa40
Notes: Henri Verbeet 2025-07-16 18:16:36 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1617
1 changed files with 0 additions and 17 deletions
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17
libs/vkd3d/state.c
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@@ -3232,17 +3232,6 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
uint32_t mask;
HRESULT hr;
static const DWORD default_ps_code[] =
{
#if 0
ps_4_0
ret
#endif
0x43425844, 0x19cbf606, 0x18f562b9, 0xdaeed4db, 0xc324aa46, 0x00000001, 0x00000060, 0x00000003,
0x0000002c, 0x0000003c, 0x0000004c, 0x4e475349, 0x00000008, 0x00000000, 0x00000008, 0x4e47534f,
0x00000008, 0x00000000, 0x00000008, 0x52444853, 0x0000000c, 0x00000040, 0x00000003, 0x0100003e,
};
static const D3D12_SHADER_BYTECODE default_ps = {default_ps_code, sizeof(default_ps_code)};
static const struct
{
enum VkShaderStageFlagBits stage;
@@ -3405,12 +3394,6 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
{
graphics->blend_attachments[i].colorWriteMask = 0;
}
if (FAILED(hr = create_shader_stage(device, &graphics->stages[graphics->stage_count],
VK_SHADER_STAGE_FRAGMENT_BIT, &default_ps, NULL)))
goto fail;
++graphics->stage_count;
}
}