mirror of https://github.com/doitsujin/dxvk
89 lines
3.5 KiB
C++
89 lines
3.5 KiB
C++
#include "../d3d11/d3d11_options.h"
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#include "dxbc_options.h"
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namespace dxvk {
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DxbcOptions::DxbcOptions() {
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}
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DxbcOptions::DxbcOptions(const Rc<DxvkDevice>& device, const D3D11Options& options) {
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const Rc<DxvkAdapter> adapter = device->adapter();
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const DxvkDeviceFeatures& devFeatures = device->features();
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const DxvkDeviceInfo& devInfo = adapter->devicePropertiesExt();
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useDepthClipWorkaround
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= !devFeatures.extDepthClipEnable.depthClipEnable;
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useSubgroupOpsForAtomicCounters
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= (devInfo.vk11.subgroupSupportedStages & VK_SHADER_STAGE_COMPUTE_BIT)
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&& (devInfo.vk11.subgroupSupportedOperations & VK_SUBGROUP_FEATURE_BALLOT_BIT);
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supportsTypedUavLoadR32 = true;
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supportsTypedUavLoadExtended = true;
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static const std::array<std::pair<VkFormat, bool>, 18> s_typedUavFormats = {
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std::make_pair(VK_FORMAT_R32_SFLOAT, false),
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std::make_pair(VK_FORMAT_R32_UINT, false),
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std::make_pair(VK_FORMAT_R32_SINT, false),
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std::make_pair(VK_FORMAT_R32G32B32A32_SFLOAT, true),
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std::make_pair(VK_FORMAT_R32G32B32A32_UINT, true),
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std::make_pair(VK_FORMAT_R32G32B32A32_SINT, true),
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std::make_pair(VK_FORMAT_R16G16B16A16_SFLOAT, true),
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std::make_pair(VK_FORMAT_R16G16B16A16_UINT, true),
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std::make_pair(VK_FORMAT_R16G16B16A16_SINT, true),
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std::make_pair(VK_FORMAT_R8G8B8A8_UNORM, true),
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std::make_pair(VK_FORMAT_R8G8B8A8_UINT, true),
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std::make_pair(VK_FORMAT_R8G8B8A8_SINT, true),
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std::make_pair(VK_FORMAT_R16_SFLOAT, true),
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std::make_pair(VK_FORMAT_R16_UINT, true),
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std::make_pair(VK_FORMAT_R16_SINT, true),
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std::make_pair(VK_FORMAT_R8_UNORM, true),
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std::make_pair(VK_FORMAT_R8_UINT, true),
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std::make_pair(VK_FORMAT_R8_SINT, true),
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};
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for (const auto& f : s_typedUavFormats) {
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DxvkFormatFeatures features = device->getFormatFeatures(f.first);
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VkFormatFeatureFlags2 imgFeatures = features.optimal | features.linear;
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if (!(imgFeatures & VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT)) {
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supportsTypedUavLoadR32 &= f.second;
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supportsTypedUavLoadExtended = false;
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}
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}
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switch (device->config().useRawSsbo) {
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case Tristate::Auto: minSsboAlignment = devInfo.core.properties.limits.minStorageBufferOffsetAlignment; break;
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case Tristate::True: minSsboAlignment = 4u; break;
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case Tristate::False: minSsboAlignment = ~0u; break;
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}
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invariantPosition = options.invariantPosition;
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enableRtOutputNanFixup = options.enableRtOutputNanFixup;
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zeroInitWorkgroupMemory = options.zeroInitWorkgroupMemory;
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forceTgsmBarriers = options.forceTgsmBarriers;
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disableMsaa = options.disableMsaa;
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// Figure out float control flags to match D3D11 rules
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if (options.floatControls) {
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if (devInfo.vk12.shaderSignedZeroInfNanPreserveFloat32)
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floatControl.set(DxbcFloatControlFlag::PreserveNan32);
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if (devInfo.vk12.shaderSignedZeroInfNanPreserveFloat64)
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floatControl.set(DxbcFloatControlFlag::PreserveNan64);
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if (devInfo.vk12.denormBehaviorIndependence != VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE) {
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if (devInfo.vk12.shaderDenormFlushToZeroFloat32)
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floatControl.set(DxbcFloatControlFlag::DenormFlushToZero32);
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if (devInfo.vk12.shaderDenormPreserveFloat64)
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floatControl.set(DxbcFloatControlFlag::DenormPreserve64);
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}
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}
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if (!devInfo.vk12.shaderSignedZeroInfNanPreserveFloat32)
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enableRtOutputNanFixup = true;
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}
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} |