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Add Vulkan device cache customization per-platform and reuse code

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This commit is contained in:
Wojtek Figat
2025-08-12 00:09:54 +02:00
parent 7fcf6f9c97
commit 9cf9fae453
2 changed files with 44 additions and 51 deletions
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92
Source/Engine/GraphicsDevice/Vulkan/GPUDeviceVulkan.cpp
View File

@@ -1498,17 +1498,28 @@ PixelFormat GPUDeviceVulkan::GetClosestSupportedPixelFormat(PixelFormat format,
return format;
}
#if VULKAN_USE_PIPELINE_CACHE
void GetPipelineCachePath(String& path)
bool VulkanPlatformBase::LoadCache(const String& folder, const Char* filename, Array<byte>& data)
{
#if USE_EDITOR
path = Globals::ProjectCacheFolder / TEXT("VulkanPipeline.cache");
#else
path = Globals::ProductLocalFolder / TEXT("VulkanPipeline.cache");
#endif
String path = folder / filename;
if (FileSystem::FileExists(path))
{
LOG(Info, "Loading Vulkan cache from file '{}'", path);
return File::ReadAllBytes(path, data);
}
return false;
}
bool VulkanPlatformBase::SaveCache(const String& folder, const Char* filename, const Array<byte>& data)
{
String path = folder / filename;
LOG(Info, "Saving Vulkan cache to file '{}' ({} kB)", path, data.Count() / 1024);
return File::WriteAllBytes(path, data);
}
#if USE_EDITOR
#define CACHE_FOLDER Globals::ProjectCacheFolder
#else
#define CACHE_FOLDER Globals::ProductLocalFolder
#endif
bool GPUDeviceVulkan::SavePipelineCache()
@@ -1516,6 +1527,8 @@ bool GPUDeviceVulkan::SavePipelineCache()
#if VULKAN_USE_PIPELINE_CACHE
if (PipelineCache == VK_NULL_HANDLE || !vkGetPipelineCacheData)
return false;
PROFILE_CPU();
PROFILE_MEM(Graphics);
// Query data size
size_t dataSize = 0;
@@ -1531,9 +1544,7 @@ bool GPUDeviceVulkan::SavePipelineCache()
LOG_VULKAN_RESULT_WITH_RETURN(result);
// Save data
String path;
GetPipelineCachePath(path);
return File::WriteAllBytes(path, data);
return VulkanPlatform::SaveCache(CACHE_FOLDER, TEXT("VulkanPipeline.cache"), data);
#else
return false;
#endif
@@ -1541,19 +1552,12 @@ bool GPUDeviceVulkan::SavePipelineCache()
#if VULKAN_USE_VALIDATION_CACHE
void GetValidationCachePath(String& path)
{
#if USE_EDITOR
path = Globals::ProjectCacheFolder / TEXT("VulkanValidation.cache");
#else
path = Globals::ProductLocalFolder / TEXT("VulkanValidation.cache");
#endif
}
bool GPUDeviceVulkan::SaveValidationCache()
{
if (ValidationCache == VK_NULL_HANDLE || !vkGetValidationCacheDataEXT)
return false;
PROFILE_CPU();
PROFILE_MEM(Graphics);
// Query data size
size_t dataSize = 0;
@@ -1569,9 +1573,7 @@ bool GPUDeviceVulkan::SaveValidationCache()
LOG_VULKAN_RESULT_WITH_RETURN(result);
// Save data
String path;
GetValidationCachePath(path);
return File::WriteAllBytes(path, data);
return VulkanPlatform::SaveCache(CACHE_FOLDER, TEXT("VulkanValidation.cache"), data);
}
#endif
@@ -1987,13 +1989,7 @@ bool GPUDeviceVulkan::Init()
if (vkCreatePipelineCache)
{
Array<uint8> data;
String path;
GetPipelineCachePath(path);
if (FileSystem::FileExists(path))
{
LOG(Info, "Trying to load Vulkan pipeline cache file {0}", path);
File::ReadAllBytes(path, data);
}
VulkanPlatform::LoadCache(CACHE_FOLDER, TEXT("VulkanPipeline.cache"), data);
VkPipelineCacheCreateInfo pipelineCacheCreateInfo;
RenderToolsVulkan::ZeroStruct(pipelineCacheCreateInfo, VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO);
pipelineCacheCreateInfo.initialDataSize = data.Count();
@@ -2006,36 +2002,30 @@ bool GPUDeviceVulkan::Init()
if (OptionalDeviceExtensions.HasEXTValidationCache && vkCreateValidationCacheEXT && vkDestroyValidationCacheEXT)
{
Array<uint8> data;
String path;
GetValidationCachePath(path);
if (FileSystem::FileExists(path))
VulkanPlatform::LoadCache(CACHE_FOLDER, TEXT("VulkanValidation.cache"), data);
if (data.HasItems())
{
LOG(Info, "Trying to load Vulkan validation cache file {0}", path);
File::ReadAllBytes(path, data);
if (data.HasItems())
int32* dataPtr = (int32*)data.Get();
if (*dataPtr > 0)
{
int32* dataPtr = (int32*)data.Get();
if (*dataPtr > 0)
const int32 cacheSize = *dataPtr++;
const int32 cacheVersion = *dataPtr++;
const int32 cacheVersionExpected = VK_PIPELINE_CACHE_HEADER_VERSION_ONE;
if (cacheVersion == cacheVersionExpected)
{
const int32 cacheSize = *dataPtr++;
const int32 cacheVersion = *dataPtr++;
const int32 cacheVersionExpected = VK_PIPELINE_CACHE_HEADER_VERSION_ONE;
if (cacheVersion == cacheVersionExpected)
{
dataPtr += VK_UUID_SIZE / sizeof(int32);
}
else
{
LOG(Warning, "Bad validation cache file, version: {0}, expected: {1}", cacheVersion, cacheVersionExpected);
data.Clear();
}
dataPtr += VK_UUID_SIZE / sizeof(int32);
}
else
{
LOG(Warning, "Bad validation cache file, header size: {0}", *dataPtr);
LOG(Warning, "Bad validation cache file, version: {0}, expected: {1}", cacheVersion, cacheVersionExpected);
data.Clear();
}
}
else
{
LOG(Warning, "Bad validation cache file, header size: {0}", *dataPtr);
data.Clear();
}
}
VkValidationCacheCreateInfoEXT validationCreateInfo;
RenderToolsVulkan::ZeroStruct(validationCreateInfo, VK_STRUCTURE_TYPE_VALIDATION_CACHE_CREATE_INFO_EXT);

3
Source/Engine/GraphicsDevice/Vulkan/VulkanPlatformBase.h
View File

@@ -49,6 +49,9 @@ public:
featuresToEnable.sparseResidency8Samples = VK_FALSE;
featuresToEnable.sparseResidencyAliased = VK_FALSE;
}
static bool LoadCache(const String& folder, const Char* filename, Array<byte>& data);
static bool SaveCache(const String& folder, const Char* filename, const Array<byte>& data);
};
#endif