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[dxvk] Always enable robustBufferAccess2 feature

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And respect the required alignments when creating buffers.
This commit is contained in:
Philip Rebohle 2022-07-12 02:08:22 +02:00
parent 6f5ae58ccc
commit e8f48c71ab
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GPG Key ID: C8CC613427A31C99
4 changed files with 15 additions and 13 deletions
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3
src/d3d11/d3d11_device.cpp
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@ -1929,9 +1929,6 @@ namespace dxvk {
enabled.extMemoryPriority.memoryPriority = supported.extMemoryPriority.memoryPriority;
enabled.extRobustness2.robustBufferAccess2 = supported.extRobustness2.robustBufferAccess2;
enabled.extRobustness2.robustImageAccess2 = supported.extRobustness2.robustImageAccess2;
enabled.extShaderDemoteToHelperInvocation.shaderDemoteToHelperInvocation = supported.extShaderDemoteToHelperInvocation.shaderDemoteToHelperInvocation;
enabled.extVertexAttributeDivisor.vertexAttributeInstanceRateDivisor = supported.extVertexAttributeDivisor.vertexAttributeInstanceRateDivisor;

1
src/d3d9/d3d9_device.cpp
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@ -3894,7 +3894,6 @@ namespace dxvk {
// Geometry shaders are used for some meta ops
enabled.core.features.geometryShader = VK_TRUE;
enabled.core.features.robustBufferAccess = VK_TRUE;
enabled.extRobustness2.robustBufferAccess2 = supported.extRobustness2.robustBufferAccess2;
enabled.extMemoryPriority.memoryPriority = supported.extMemoryPriority.memoryPriority;

2
src/dxvk/dxvk_adapter.cpp
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@ -349,6 +349,8 @@ namespace dxvk {
enabledFeatures.ext4444Formats.formatA4B4G4R4 = m_deviceFeatures.ext4444Formats.formatA4B4G4R4;
enabledFeatures.ext4444Formats.formatA4R4G4B4 = m_deviceFeatures.ext4444Formats.formatA4R4G4B4;
enabledFeatures.extRobustness2.robustBufferAccess2 = VK_TRUE;
enabledFeatures.extRobustness2.robustImageAccess2 = m_deviceFeatures.extRobustness2.robustImageAccess2;
enabledFeatures.extRobustness2.nullDescriptor = VK_TRUE;
enabledFeatures.extShaderModuleIdentifier.shaderModuleIdentifier =

22
src/dxvk/dxvk_buffer.cpp
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@ -135,31 +135,35 @@ namespace dxvk {
VkDeviceSize DxvkBuffer::computeSliceAlignment() const {
const auto& devInfo = m_device->properties().core.properties;
const auto& devInfo = m_device->properties();
VkDeviceSize result = sizeof(uint32_t);
if (m_info.usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT)
result = std::max(result, devInfo.limits.minUniformBufferOffsetAlignment);
if (m_info.usage & VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT) {
result = std::max(result, devInfo.core.properties.limits.minUniformBufferOffsetAlignment);
result = std::max(result, devInfo.extRobustness2.robustUniformBufferAccessSizeAlignment);
}
if (m_info.usage & VK_BUFFER_USAGE_STORAGE_BUFFER_BIT)
result = std::max(result, devInfo.limits.minStorageBufferOffsetAlignment);
if (m_info.usage & VK_BUFFER_USAGE_STORAGE_BUFFER_BIT) {
result = std::max(result, devInfo.core.properties.limits.minStorageBufferOffsetAlignment);
result = std::max(result, devInfo.extRobustness2.robustStorageBufferAccessSizeAlignment);
}
if (m_info.usage & (VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT | VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT)) {
result = std::max(result, devInfo.limits.minTexelBufferOffsetAlignment);
result = std::max(result, devInfo.core.properties.limits.minTexelBufferOffsetAlignment);
result = std::max(result, VkDeviceSize(16));
}
if (m_info.usage & (VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT)
&& m_info.size > (devInfo.limits.optimalBufferCopyOffsetAlignment / 2))
result = std::max(result, devInfo.limits.optimalBufferCopyOffsetAlignment);
&& m_info.size > (devInfo.core.properties.limits.optimalBufferCopyOffsetAlignment / 2))
result = std::max(result, devInfo.core.properties.limits.optimalBufferCopyOffsetAlignment);
// For some reason, Warhammer Chaosbane breaks otherwise
if (m_info.usage & (VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT))
result = std::max(result, VkDeviceSize(256));
if (m_memFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
result = std::max(result, devInfo.limits.nonCoherentAtomSize);
result = std::max(result, devInfo.core.properties.limits.nonCoherentAtomSize);
result = std::max(result, VkDeviceSize(64));
}