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[d3d11] Do not enable depth bias if the parameters are zero

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Philip Rebohle 2019-01-17 00:53:54 +01:00
parent 422198952a
commit 4819287029
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1 changed files with 4 additions and 2 deletions
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src/d3d11/d3d11_rasterizer.cpp
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@ -41,8 +41,10 @@ namespace dxvk {
? VK_FRONT_FACE_COUNTER_CLOCKWISE ? VK_FRONT_FACE_COUNTER_CLOCKWISE
: VK_FRONT_FACE_CLOCKWISE; : VK_FRONT_FACE_CLOCKWISE;
// Let's treat the depth bias as enabled by default // In the backend we treat depth bias as a dynamic state because
m_state.depthBiasEnable = VK_TRUE; // some games like to put random/uninitialized numbers here, but
// we do not need to enable it in case the parameters are both 0.
m_state.depthBiasEnable = desc.DepthBias != 0 || desc.SlopeScaledDepthBias != 0.0f;
m_state.depthBiasConstant = static_cast<float>(desc.DepthBias); m_state.depthBiasConstant = static_cast<float>(desc.DepthBias);
m_state.depthBiasClamp = desc.DepthBiasClamp; m_state.depthBiasClamp = desc.DepthBiasClamp;
m_state.depthBiasSlope = desc.SlopeScaledDepthBias; m_state.depthBiasSlope = desc.SlopeScaledDepthBias;