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Add GPUQueryType::BinaryOcclusion for simpler visibility checks

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This commit is contained in:
mafiesto4
2026-08-23 00:01:11 +02:00
parent dfb0db0b70
commit 1ce4c0f16e
12 changed files with 49 additions and 16 deletions
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Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp
+6 -2
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@@ -642,7 +642,7 @@ QueryPoolVulkan::QueryPoolVulkan(GPUDeviceVulkan* device, int32 capacity, GPUQue
{
VkQueryPoolCreateInfo createInfo;
RenderToolsVulkan::ZeroStruct(createInfo, VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO);
createInfo.queryType = type == GPUQueryType::Occlusion ? VK_QUERY_TYPE_OCCLUSION : VK_QUERY_TYPE_TIMESTAMP;
createInfo.queryType = type != GPUQueryType::Timer ? VK_QUERY_TYPE_TIMESTAMP : VK_QUERY_TYPE_OCCLUSION;
createInfo.queryCount = capacity;
VALIDATE_VULKAN_RESULT(vkCreateQueryPool(device->Device, &createInfo, nullptr, &_handle));
@@ -1282,7 +1282,7 @@ int32 GPUDeviceVulkan::GetOrCreateQueryPool(GPUQueryType type)
PROFILE_CPU_NAMED("Create Create Pool");
PROFILE_MEM(GraphicsCommands);
auto pool = New<BufferedQueryPoolVulkan>(this, type == GPUQueryType::Occlusion ? 4096 : 1024, type);
auto pool = New<BufferedQueryPoolVulkan>(this, type == GPUQueryType::Timer ? 1024 : 4096, type);
QueryPools.Add(pool);
return QueryPools.Count() - 1;
}
@@ -2217,13 +2217,17 @@ RETRY:
}
break;
case GPUQueryType::Occlusion:
case GPUQueryType::BinaryOcclusion:
hasData = pool->GetResults(query.QueryIndex, result);
if (hasData && pool->Type == GPUQueryType::BinaryOcclusion && result > 1)
result = 1; // Clamp binary result
break;
}
if (!hasData && wait)
{
// Wait until data is ready
// TODO: use VK_QUERY_RESULT_WAIT_BIT maybe?
Platform::Yield();
goto RETRY;
}