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buffer_atomic_imax_x2 (#3130)

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* buffer_atomic_imax_x2

* Define Int64Atomics SPIR-V capability
This commit is contained in:
Marcin Mikołajczyk
2025-06-30 01:16:47 +02:00
committed by GitHub
parent 77117abb31
commit 1757dfaf5a
15 changed files with 84 additions and 5 deletions
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4
src/video_core/renderer_vulkan/vk_instance.cpp
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@@ -341,7 +341,7 @@ bool Instance::CreateDevice() {
const auto topology_list_restart_features =
feature_chain.get<vk::PhysicalDevicePrimitiveTopologyListRestartFeaturesEXT>();
const auto vk11_features = feature_chain.get<vk::PhysicalDeviceVulkan11Features>();
const auto vk12_features = feature_chain.get<vk::PhysicalDeviceVulkan12Features>();
vk12_features = feature_chain.get<vk::PhysicalDeviceVulkan12Features>();
const auto vk13_features = feature_chain.get<vk::PhysicalDeviceVulkan13Features>();
vk::StructureChain device_chain = {
vk::DeviceCreateInfo{
@@ -387,6 +387,8 @@ bool Instance::CreateDevice() {
.drawIndirectCount = vk12_features.drawIndirectCount,
.storageBuffer8BitAccess = vk12_features.storageBuffer8BitAccess,
.uniformAndStorageBuffer8BitAccess = vk12_features.uniformAndStorageBuffer8BitAccess,
.shaderBufferInt64Atomics = vk12_features.shaderBufferInt64Atomics,
.shaderSharedInt64Atomics = vk12_features.shaderSharedInt64Atomics,
.shaderFloat16 = vk12_features.shaderFloat16,
.shaderInt8 = vk12_features.shaderInt8,
.scalarBlockLayout = vk12_features.scalarBlockLayout,

11
src/video_core/renderer_vulkan/vk_instance.h
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@@ -178,6 +178,16 @@ public:
return shader_atomic_float2 && shader_atomic_float2_features.shaderImageFloat32AtomicMinMax;
}
/// Returns true if 64-bit integer atomic operations can be used on buffers
bool IsBufferInt64AtomicsSupported() const {
return vk12_features.shaderBufferInt64Atomics;
}
/// Returns true if 64-bit integer atomic operations can be used on shared memory
bool IsSharedInt64AtomicsSupported() const {
return vk12_features.shaderSharedInt64Atomics;
}
/// Returns true when VK_KHR_workgroup_memory_explicit_layout is supported.
bool IsWorkgroupMemoryExplicitLayoutSupported() const {
return workgroup_memory_explicit_layout &&
@@ -358,6 +368,7 @@ private:
vk::PhysicalDeviceVulkan12Properties vk12_props;
vk::PhysicalDevicePushDescriptorPropertiesKHR push_descriptor_props;
vk::PhysicalDeviceFeatures features;
vk::PhysicalDeviceVulkan12Features vk12_features;
vk::PhysicalDevicePortabilitySubsetFeaturesKHR portability_features;
vk::PhysicalDeviceExtendedDynamicState3FeaturesEXT dynamic_state_3_features;
vk::PhysicalDeviceRobustness2FeaturesEXT robustness2_features;

2
src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
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@@ -219,6 +219,8 @@ PipelineCache::PipelineCache(const Instance& instance_, Scheduler& scheduler_,
.supports_buffer_fp32_atomic_min_max =
instance_.IsShaderAtomicFloatBuffer32MinMaxSupported(),
.supports_image_fp32_atomic_min_max = instance_.IsShaderAtomicFloatImage32MinMaxSupported(),
.supports_buffer_int64_atomics = instance_.IsBufferInt64AtomicsSupported(),
.supports_shared_int64_atomics = instance_.IsSharedInt64AtomicsSupported(),
.supports_workgroup_explicit_memory_layout =
instance_.IsWorkgroupMemoryExplicitLayoutSupported(),
.needs_manual_interpolation = instance.IsFragmentShaderBarycentricSupported() &&