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[dxvk] Apply dynamic state at draw time

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Changes to the viewport, stencil reference and blend constants are often
coupled with a pipeline state update, so it makes sense to update it later.
This commit is contained in:
Philip Rebohle 2018-05-29 05:03:27 +02:00
parent e615fc19a9
commit f77392a264
No known key found for this signature in database
GPG Key ID: C8CC613427A31C99
3 changed files with 37 additions and 23 deletions
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55
src/dxvk/dxvk_context.cpp
View File

@ -1383,31 +1383,21 @@ namespace dxvk {
}
}
if (m_gpActivePipeline != VK_NULL_HANDLE) {
m_cmd->cmdSetViewport(0, viewportCount, m_state.vp.viewports.data());
m_cmd->cmdSetScissor (0, viewportCount, m_state.vp.scissorRects.data());
}
m_flags.set(DxvkContextFlag::GpDirtyViewport);
}
void DxvkContext::setBlendConstants(
const DxvkBlendConstants& blendConstants) {
m_state.om.blendConstants = blendConstants;
if (m_gpActivePipeline != VK_NULL_HANDLE)
m_cmd->cmdSetBlendConstants(&blendConstants.r);
m_flags.set(DxvkContextFlag::GpDirtyBlendConstants);
}
void DxvkContext::setStencilReference(
const uint32_t reference) {
m_state.om.stencilReference = reference;
if (m_gpActivePipeline != VK_NULL_HANDLE) {
m_cmd->cmdSetStencilReference(
VK_STENCIL_FRONT_AND_BACK,
reference);
}
m_flags.set(DxvkContextFlag::GpDirtyStencilRef);
}
@ -1723,17 +1713,12 @@ namespace dxvk {
m_cmd->cmdBindPipeline(
VK_PIPELINE_BIND_POINT_GRAPHICS,
m_gpActivePipeline);
m_cmd->cmdSetViewport(0, m_state.gp.state.rsViewportCount, m_state.vp.viewports.data());
m_cmd->cmdSetScissor (0, m_state.gp.state.rsViewportCount, m_state.vp.scissorRects.data());
m_cmd->cmdSetBlendConstants(
&m_state.om.blendConstants.r);
m_cmd->cmdSetStencilReference(
VK_STENCIL_FRONT_AND_BACK,
m_state.om.stencilReference);
}
m_flags.set(
DxvkContextFlag::GpDirtyBlendConstants,
DxvkContextFlag::GpDirtyStencilRef,
DxvkContextFlag::GpDirtyViewport);
}
}
@ -1998,6 +1983,29 @@ namespace dxvk {
}
}
}
void DxvkContext::updateDynamicState() {
if (m_gpActivePipeline == VK_NULL_HANDLE)
return;
if (m_flags.test(DxvkContextFlag::GpDirtyViewport)) {
uint32_t viewportCount = m_state.gp.state.rsViewportCount;
m_cmd->cmdSetViewport(0, viewportCount, m_state.vp.viewports.data());
m_cmd->cmdSetScissor (0, viewportCount, m_state.vp.scissorRects.data());
}
if (m_flags.test(DxvkContextFlag::GpDirtyBlendConstants))
m_cmd->cmdSetBlendConstants(&m_state.om.blendConstants.r);
if (m_flags.test(DxvkContextFlag::GpDirtyStencilRef))
m_cmd->cmdSetStencilReference(VK_STENCIL_FRONT_AND_BACK, m_state.om.stencilReference);
m_flags.clr(
DxvkContextFlag::GpDirtyBlendConstants,
DxvkContextFlag::GpDirtyStencilRef,
DxvkContextFlag::GpDirtyViewport);
}
bool DxvkContext::validateComputeState() {
@ -2034,6 +2042,7 @@ namespace dxvk {
this->updateGraphicsShaderResources();
this->updateGraphicsPipelineState();
this->updateGraphicsShaderDescriptors();
this->updateDynamicState();
}

2
src/dxvk/dxvk_context.h
View File

@ -681,6 +681,8 @@ namespace dxvk {
void updateIndexBufferBinding();
void updateVertexBufferBindings();
void updateDynamicState();
bool validateComputeState();
bool validateGraphicsState();

3
src/dxvk/dxvk_context_state.h
View File

@ -29,6 +29,9 @@ namespace dxvk {
GpDirtyResources, ///< Graphics pipeline resource bindings are out of date
GpDirtyVertexBuffers, ///< Vertex buffer bindings are out of date
GpDirtyIndexBuffer, ///< Index buffer binding are out of date
GpDirtyBlendConstants, ///< Blend constants have changed
GpDirtyStencilRef, ///< Stencil reference has changed
GpDirtyViewport, ///< Viewport state has changed
CpDirtyPipeline, ///< Compute pipeline binding are out of date
CpDirtyPipelineState, ///< Compute pipeline needs to be recompiled