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[dxvk] Increase UAV slot count to 64 for the graphics pipeline

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D3D11 raised this limit from 8 UAVs in the fragment shader to
64 UAVs in all graphics stages combined.
This commit is contained in:
Philip Rebohle 2018-03-21 04:56:33 +01:00
parent bd71f256e5
commit 17e981f360
No known key found for this signature in database
GPG Key ID: C8CC613427A31C99
4 changed files with 13 additions and 16 deletions
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9
src/d3d11/d3d11_context.cpp
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@ -2682,8 +2682,8 @@ namespace dxvk {
RestoreShaderResources(DxbcProgramType::PixelShader, m_state.ps.shaderResources);
RestoreShaderResources(DxbcProgramType::ComputeShader, m_state.cs.shaderResources);
RestoreUnorderedAccessViews(DxbcProgramType::PixelShader, m_state.ps.unorderedAccessViews, D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT);
RestoreUnorderedAccessViews(DxbcProgramType::ComputeShader, m_state.cs.unorderedAccessViews, D3D11_1_UAV_SLOT_COUNT);
RestoreUnorderedAccessViews(DxbcProgramType::PixelShader, m_state.ps.unorderedAccessViews);
RestoreUnorderedAccessViews(DxbcProgramType::ComputeShader, m_state.cs.unorderedAccessViews);
}
@ -2722,15 +2722,14 @@ namespace dxvk {
void D3D11DeviceContext::RestoreUnorderedAccessViews(
DxbcProgramType Stage,
D3D11UnorderedAccessBindings& Bindings,
UINT SlotCount) {
D3D11UnorderedAccessBindings& Bindings) {
const uint32_t uavSlotId = computeResourceSlotId(
Stage, DxbcBindingType::UnorderedAccessView, 0);
const uint32_t ctrSlotId = computeResourceSlotId(
Stage, DxbcBindingType::UavCounter, 0);
for (uint32_t i = 0; i < SlotCount; i++) {
for (uint32_t i = 0; i < Bindings.size(); i++) {
BindUnorderedAccessView(
uavSlotId + i, ctrSlotId + i,
Bindings[i].ptr());

3
src/d3d11/d3d11_context.h
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@ -767,8 +767,7 @@ namespace dxvk {
void RestoreUnorderedAccessViews(
DxbcProgramType Stage,
D3D11UnorderedAccessBindings& Bindings,
UINT SlotCount);
D3D11UnorderedAccessBindings& Bindings);
DxvkDataSlice AllocUpdateBufferSlice(size_t Size);

15
src/dxbc/dxbc_util.cpp
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@ -6,13 +6,14 @@ namespace dxvk {
DxbcProgramType shaderStage,
DxbcBindingType bindingType,
uint32_t bindingIndex) {
// First resource slot index for per-stage resources
const uint32_t stageOffset = 132 + 158 * static_cast<uint32_t>(shaderStage);
if (shaderStage == DxbcProgramType::ComputeShader) {
// 0 - 13: Constant buffers
// 14 - 29: Samplers
// 30 - 157: Shader resources
// 158 - 221: Uniform access views
const uint32_t stageOffset = 20 + 158 * 5;
// 158 - 221: Unordered access views
switch (bindingType) {
case DxbcBindingType::ConstantBuffer: return bindingIndex + stageOffset + 0;
case DxbcBindingType::ImageSampler: return bindingIndex + stageOffset + 14;
@ -23,15 +24,13 @@ namespace dxvk {
}
} else {
// Global resource slots
// 0 - 7: Unordered access views
// 8 - 15: UAV counter buffers
// 16 - 19: Stream output buffers
// 0 - 3: Stream output buffers
// 4 - 67: Unordered access views
// 68 - 131: UAV counter buffers
// Per-stage resource slots:
// 0 - 13: Constant buffers
// 14 - 29: Samplers
// 30 - 157: Shader resources
const uint32_t stageOffset = 20 + 158 * static_cast<uint32_t>(shaderStage);
switch (bindingType) {
case DxbcBindingType::UnorderedAccessView:return bindingIndex + 0;
case DxbcBindingType::UavCounter: return bindingIndex + 8;

2
src/dxvk/dxvk_limits.h
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@ -10,7 +10,7 @@ namespace dxvk {
MaxNumVertexBindings = 32,
MaxNumOutputStreams = 4,
MaxNumViewports = 16,
MaxNumResourceSlots = 1096,
MaxNumResourceSlots = 1208,
MaxNumActiveBindings = 128,
MaxNumQueuedCommandBuffers = 8,
MaxNumQueryCountPerPool = 128,