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[dxvk] Refactored blend constants

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This will make things a little less painful when capturing
blend constants in a lambda function, as required for CSMT.
This commit is contained in:
Philip Rebohle 2018-01-20 15:41:06 +01:00
parent 62a43cbdbe
commit 2dd24a14d2
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GPG Key ID: C8CC613427A31C99
5 changed files with 24 additions and 9 deletions
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10
src/d3d11/d3d11_context.cpp
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@ -39,7 +39,9 @@ namespace dxvk {
m_defaultRasterizerState = static_cast<D3D11RasterizerState*>(defaultRasterizerState.ptr());
m_defaultRasterizerState->BindToContext(m_context);
m_context->setBlendConstants(m_state.om.blendFactor);
m_context->setBlendConstants(DxvkBlendConstants {
m_state.om.blendFactor[0], m_state.om.blendFactor[1],
m_state.om.blendFactor[2], m_state.om.blendFactor[3] });
m_context->setStencilReference(m_state.om.stencilRef);
// Create a default sampler that we're going to bind
@ -1481,9 +1483,11 @@ namespace dxvk {
blendState->BindToContext(m_context, SampleMask);
}
if ((BlendFactor != nullptr) && (!std::memcmp(m_state.om.blendFactor, BlendFactor, 4 * sizeof(FLOAT)))) {
if (BlendFactor != nullptr) {
std::memcpy(m_state.om.blendFactor, BlendFactor, 4 * sizeof(FLOAT));
m_context->setBlendConstants(BlendFactor);
m_context->setBlendConstants(DxvkBlendConstants {
BlendFactor[0], BlendFactor[1], BlendFactor[2], BlendFactor[3] });
}
}

11
src/dxvk/dxvk_constant_state.h
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@ -8,6 +8,17 @@
namespace dxvk {
/**
* \brief Blend constants
*
* Stores a blend factor
* as an RGBA color value.
*/
struct DxvkBlendConstants {
float r, g, b, a;
};
/**
* \brief Input assembly state
*

6
src/dxvk/dxvk_context.cpp
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@ -1002,9 +1002,9 @@ namespace dxvk {
void DxvkContext::setBlendConstants(
const float blendConstants[4]) {
const DxvkBlendConstants& blendConstants) {
for (uint32_t i = 0; i < 4; i++)
m_state.om.blendConstants[i] = blendConstants[i];
m_state.om.blendConstants = blendConstants;
this->updateBlendConstants();
}
@ -1400,7 +1400,7 @@ namespace dxvk {
void DxvkContext::updateBlendConstants() {
m_cmd->cmdSetBlendConstants(m_state.om.blendConstants);
m_cmd->cmdSetBlendConstants(&m_state.om.blendConstants.r);
}

2
src/dxvk/dxvk_context.h
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@ -438,7 +438,7 @@ namespace dxvk {
* \param [in] blendConstants Blend constants
*/
void setBlendConstants(
const float blendConstants[4]);
const DxvkBlendConstants& blendConstants);
/**
* \brief Sets stencil reference

4
src/dxvk/dxvk_context_state.h
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@ -57,8 +57,8 @@ namespace dxvk {
struct DxvkOutputMergerState {
Rc<DxvkFramebuffer> framebuffer;
float blendConstants[4];
uint32_t stencilReference;
DxvkBlendConstants blendConstants;
uint32_t stencilReference;
};