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Vulkan: Implement a pipeline UID cache

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This stores enough information to recreate the pipeline, including the
shader UIDs, blend/depth/rasterization state, primitive and vertex format.
This commit is contained in:
Stenzek
2016-11-13 18:39:06 +10:00
parent 681294586b
commit aac66a1b61
7 changed files with 227 additions and 40 deletions
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13
Source/Core/VideoBackends/Vulkan/VertexFormat.cpp
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@ -53,6 +53,19 @@ VertexFormat::VertexFormat(const PortableVertexDeclaration& in_vtx_decl)
SetupInputState();
}
VertexFormat* VertexFormat::GetOrCreateMatchingFormat(const PortableVertexDeclaration& decl)
{
auto vertex_format_map = VertexLoaderManager::GetNativeVertexFormatMap();
auto iter = vertex_format_map->find(decl);
if (iter == vertex_format_map->end())
{
auto ipair = vertex_format_map->emplace(decl, std::make_unique<VertexFormat>(decl));
iter = ipair.first;
}
return static_cast<VertexFormat*>(iter->second.get());
}
void VertexFormat::MapAttributes()
{
m_num_attributes = 0;