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VideoCommon: Reduce duplicates of non-palette-requiring texture decode shaders

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This commit is contained in:
TellowKrinkle
2022-06-11 02:51:24 -05:00
parent 70bf89fa59
commit 23c1721fbd
5 changed files with 34 additions and 20 deletions
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18
Source/Core/VideoCommon/ShaderCache.cpp
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@ -1339,10 +1339,12 @@ const AbstractPipeline* ShaderCache::GetTextureReinterpretPipeline(TextureFormat
return iiter.first->second.get();
}
const AbstractShader* ShaderCache::GetTextureDecodingShader(TextureFormat format,
TLUTFormat palette_format)
const AbstractShader*
ShaderCache::GetTextureDecodingShader(TextureFormat format,
std::optional<TLUTFormat> palette_format)
{
const auto key = std::make_pair(static_cast<u32>(format), static_cast<u32>(palette_format));
const auto key = std::make_pair(static_cast<u32>(format),
static_cast<u32>(palette_format.value_or(TLUTFormat::IA8)));
auto iter = m_texture_decoding_shaders.find(key);
if (iter != m_texture_decoding_shaders.end())
return iter->second.get();
@ -1355,9 +1357,13 @@ const AbstractShader* ShaderCache::GetTextureDecodingShader(TextureFormat format
return nullptr;
}
std::unique_ptr<AbstractShader> shader = g_renderer->CreateShaderFromSource(
ShaderStage::Compute, shader_source,
fmt::format("Texture decoding compute shader: {}, {}", format, palette_format));
std::string name =
palette_format.has_value() ?
fmt::format("Texture decoding compute shader: {}", format) :
fmt::format("Texture decoding compute shader: {}, {}", format, *palette_format);
std::unique_ptr<AbstractShader> shader =
g_renderer->CreateShaderFromSource(ShaderStage::Compute, shader_source, name);
if (!shader)
{
m_texture_decoding_shaders.emplace(key, nullptr);