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Implement RDNA2 64-bit image atomic maximum

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Co-authored-by: shadowbeat070 <70843316+shadowbeat070@users.noreply.github.com>
This commit is contained in:
BlackCAT
2026-10-03 06:08:05 +04:00
committed by nmzik
parent e6cb880adb
commit ef4c5baf3a
19 changed files with 244 additions and 57 deletions
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src/graphics/presentation/window/vulkanWindow.cpp
+14
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@@ -460,7 +460,15 @@ static vk::Device VulkanCreateDevice(GraphicContext& graphics,
provoking_vertex.pNext = supported_features2.pNext;
supported_features2.pNext = &provoking_vertex;
}
const bool image_atomic_int64_extension =
HasExtension(device_extensions, VK_EXT_SHADER_IMAGE_ATOMIC_INT64_EXTENSION_NAME);
vk::PhysicalDeviceShaderImageAtomicInt64FeaturesEXT image_atomic_int64 {};
if (image_atomic_int64_extension) {
image_atomic_int64.pNext = supported_features2.pNext;
supported_features2.pNext = &image_atomic_int64;
}
physical_device.getFeatures2(&supported_features2);
graphics.shader_image_int64_atomics_enabled = image_atomic_int64.shaderImageInt64Atomics;
auto features12 = WindowContext::RequiredVulkan12Features();
features12.shaderSharedInt64Atomics = supported_features12.shaderSharedInt64Atomics;
@@ -605,6 +613,11 @@ static vk::Device VulkanCreateDevice(GraphicContext& graphics,
provoking_vertex.transformFeedbackPreservesProvokingVertex = VK_FALSE;
create_info.pNext = &provoking_vertex;
}
if (graphics.shader_image_int64_atomics_enabled) {
image_atomic_int64.pNext = const_cast<void*>(create_info.pNext);
image_atomic_int64.sparseImageInt64Atomics = VK_FALSE;
create_info.pNext = &image_atomic_int64;
}
create_info.pQueueCreateInfos = &queue_create_info;
create_info.queueCreateInfoCount = 1;
create_info.enabledExtensionCount = static_cast<uint32_t>(device_extensions.size());
@@ -969,6 +982,7 @@ void WindowContext::CreateVulkan() {
graphic_ctx.memory_budget_ext_enabled = true;
}
for (const auto* extension: {VK_EXT_ROBUSTNESS_2_EXTENSION_NAME,
VK_EXT_SHADER_IMAGE_ATOMIC_INT64_EXTENSION_NAME,
VK_EXT_PROVOKING_VERTEX_EXTENSION_NAME,
VK_EXT_MESH_SHADER_EXTENSION_NAME,
VK_KHR_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_EXTENSION_NAME,