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[GPU/D3D12] Convert gamma-as-linear red to gamma in transfers to stencil

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Co-authored-by: Herman S. <429230+has207@users.noreply.github.com>
This commit is contained in:
Triang3l
2026-01-20 12:53:20 +03:00
parent 0a19234b4e
commit c7f61342d7
1 changed files with 8 additions and 9 deletions
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src/xenia/gpu/d3d12/d3d12_render_target_cache.cc
+8 -9
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@@ -3621,22 +3621,21 @@ D3D12RenderTargetCache::GetOrCreateTransferPipelines(TransferShaderKey key) {
}
a.OpMov(dxbc::Dest::O(0), dxbc::Src::R(1));
} else if (mode.output == TransferOutput::kDepth) {
// When need only depth, not stencil, skipping the red component.
if (source_color_format ==
xenos::ColorRenderTargetFormat::k_8_8_8_8_GAMMA) {
for (uint32_t i = 1; i < 3; ++i) {
for (uint32_t i = shader_uses_stencil_reference_output ? 0 : 1;
i < 3; ++i) {
DxbcShaderTranslator::PreSaturatedLinearToPWLGamma(
a, 1, i, 1, i, 2, 0, 2, 1);
}
}
// When need only depth, not stencil, skip the red component.
a.OpMAd(dxbc::Dest::R(
1, osgn_parameter_index_sv_stencil_ref != UINT32_MAX
? 0b1111
: 0b1110),
dxbc::Src::R(1), dxbc::Src::LF(255.0f),
dxbc::Src::LF(0.5f));
a.OpMAd(
dxbc::Dest::R(
1, shader_uses_stencil_reference_output ? 0b1111 : 0b1110),
dxbc::Src::R(1), dxbc::Src::LF(255.0f), dxbc::Src::LF(0.5f));
a.OpFToU(dxbc::Dest::R(1, 0b1110), dxbc::Src::R(1));
if (osgn_parameter_index_sv_stencil_ref != UINT32_MAX) {
if (shader_uses_stencil_reference_output) {
// Write the red component to the stencil reference.
a.OpFToU(dxbc::Dest::OStencilRef(),
dxbc::Src::R(1, dxbc::Src::kXXXX));