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Copied over function from Texture Library to Texture loader to convert dds format to vk format

This commit is contained in:
Xiao Qi 2022-09-27 13:58:19 +08:00
parent 7487602151
commit a7badba8b9
2 changed files with 35 additions and 1 deletions
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34
SHADE_Engine/src/Assets/Libraries/SHTextureLoader.cpp
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@ -26,6 +26,38 @@ namespace SHADE
}
}
vk::Format SHTextureLoader::ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear)
{
switch (format)
{
case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC1_UNorm_SRGB:
return isLinear ? vk::Format::eBc1RgbaUnormBlock : vk::Format::eBc1RgbaSrgbBlock;
case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC2_UNorm_SRGB:
return isLinear ? vk::Format::eBc2UnormBlock : vk::Format::eBc2SrgbBlock;
case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC3_UNorm_SRGB:
return isLinear ? vk::Format::eBc3UnormBlock : vk::Format::eBc3SrgbBlock;
case tinyddsloader::DDSFile::DXGIFormat::BC5_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::BC5_SNorm:
return isLinear ? vk::Format::eBc5UnormBlock : vk::Format::eBc5SnormBlock;
case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_UNorm_SRGB:
return isLinear ? vk::Format::eR8G8B8A8Unorm : vk::Format::eR8G8B8A8Srgb;
case tinyddsloader::DDSFile::DXGIFormat::R8G8B8A8_SNorm:
return vk::Format::eR8G8B8A8Snorm;
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8A8_UNorm_SRGB:
return isLinear ? vk::Format::eB8G8R8A8Unorm : vk::Format::eB8G8R8A8Srgb;
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8X8_UNorm:
case tinyddsloader::DDSFile::DXGIFormat::B8G8R8X8_UNorm_SRGB:
return isLinear ? vk::Format::eB8G8R8A8Unorm : vk::Format::eB8G8R8Srgb;
default:
throw std::runtime_error("Unsupported DDS format.");
}
}
void SHTextureLoader::LoadImageAsset(AssetPath path, SHTextureAsset& asset)
{
tinyddsloader::Result loadResult = tinyddsloader::Result::Success;
@ -53,7 +85,7 @@ namespace SHADE
asset.numBytes = totalBytes;
asset.width = file.GetWidth();
asset.height = file.GetHeight();
asset.format = static_cast<vk::Format>(file.GetFormat());
asset.format = ddsLoaderToVkFormat(file.GetFormat(), true);
asset.mipOffsets = std::move(mipOff);
asset.pixelData = std::move(pixel);
}

2
SHADE_Engine/src/Assets/Libraries/SHTextureLoader.h
View File

@ -11,6 +11,8 @@ namespace SHADE
{
private:
static std::string TinyDDSResultToString(tinyddsloader::Result value);
static vk::Format ddsLoaderToVkFormat(tinyddsloader::DDSFile::DXGIFormat format, bool isLinear);
public:
static void LoadImageAsset(AssetPath paths, SHTextureAsset& image);
};