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[d3d9] Unbind fragment shader for ProcessVertices

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Fixes validation errors and potential UB on some drivers
This commit is contained in:
Joshua Ashton 2020-01-29 21:43:12 +00:00
parent 201d508626
commit 3196fbc759
1 changed files with 14 additions and 0 deletions
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14
src/d3d9/d3d9_device.cpp
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@ -2441,6 +2441,10 @@ namespace dxvk {
ApplyPrimitiveType(ctx, D3DPT_POINTLIST);
// Unbind the pixel shader, we aren't drawing
// to avoid val errors / UB.
ctx->bindShader(VK_SHADER_STAGE_FRAGMENT_BIT, nullptr);
ctx->bindShader(VK_SHADER_STAGE_GEOMETRY_BIT, shader);
ctx->bindResourceBuffer(getSWVPBufferSlot(), cBufferSlice);
ctx->draw(
@ -2450,6 +2454,16 @@ namespace dxvk {
ctx->bindShader(VK_SHADER_STAGE_GEOMETRY_BIT, nullptr);
});
// We unbound the pixel shader before,
// let's make sure that gets rebound.
m_flags.set(D3D9DeviceFlag::DirtyFFPixelShader);
if (m_state.pixelShader != nullptr) {
BindShader<DxsoProgramTypes::PixelShader>(
GetCommonShader(m_state.pixelShader),
GetPixelShaderPermutation());
}
if (dst->GetMapMode() == D3D9_COMMON_BUFFER_MAP_MODE_BUFFER) {
uint32_t copySize = VertexCount * decl->GetSize();