Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/opensubdiv-source/examples/common/d3d11ShaderCache.h

@@ -0,0 +1,76 @@
+//
+//   Copyright 2015 Pixar
+//
+//   Licensed under the terms set forth in the LICENSE.txt file available at
+//   https://opensubdiv.org/license.
+//
+
+#ifndef OPENSUBDIV_EXAMPLES_D3D11_SHADER_CACHE_H
+#define OPENSUBDIV_EXAMPLES_D3D11_SHADER_CACHE_H
+
+#include <string>
+#include "./shaderCache.h"
+
+struct ID3D11VertexShader;
+struct ID3D11HullShader;
+struct ID3D11DomainShader;
+struct ID3D11GeometryShader;
+struct ID3D11PixelShader;
+struct ID3D11Device;
+struct ID3D11InputLayout;
+struct D3D11_INPUT_ELEMENT_DESC;
+
+class D3D11DrawConfig {
+public:
+    D3D11DrawConfig();
+    ~D3D11DrawConfig();
+
+    bool CompileVertexShader(const std::string &target,
+                             const std::string &entry,
+                             const std::string &source,
+                             ID3D11InputLayout ** ppInputLayout,
+                             D3D11_INPUT_ELEMENT_DESC const *pInputElementDescs,
+                             int numInputElements,
+                             ID3D11Device * pd3dDevice);
+    bool CompileHullShader(const std::string &target,
+                           const std::string &entry,
+                           const std::string &source,
+                           ID3D11Device * pd3dDevice);
+    bool CompileDomainShader(const std::string &target,
+                             const std::string &entry,
+                             const std::string &source,
+                             ID3D11Device * pd3dDevice);
+    bool CompileGeometryShader(const std::string &target,
+                               const std::string &entry,
+                               const std::string &source,
+                               ID3D11Device * pd3dDevice);
+    bool CompilePixelShader(const std::string &target,
+                            const std::string &entry,
+                            const std::string &source,
+                            ID3D11Device * pd3dDevice);
+
+    ID3D11VertexShader   *GetVertexShader() const { return _vertexShader; }
+    ID3D11HullShader     *GetHullShader() const { return _hullShader; }
+    ID3D11DomainShader   *GetDomainShader() const { return _domainShader; }
+    ID3D11GeometryShader *GetGeometryShader() const { return _geometryShader; }
+    ID3D11PixelShader    *GetPixelShader() const { return _pixelShader; }
+
+private:
+    ID3D11VertexShader   *_vertexShader;
+    ID3D11HullShader     *_hullShader;
+    ID3D11DomainShader   *_domainShader;
+    ID3D11GeometryShader *_geometryShader;
+    ID3D11PixelShader    *_pixelShader;
+};
+
+// workaround for template alias
+#if 0
+template <typename DESC_TYPE>
+using D3D11ShaderCache = ShaderCacheT<DESC_TYPE, D3D11DrawConfig>;
+#else
+template <typename DESC_TYPE>
+class D3D11ShaderCache : public ShaderCacheT<DESC_TYPE, D3D11DrawConfig> {
+};
+#endif
+
+#endif  // OPENSUBDIV_EXAMPLES_D3D11_SHADER_CACHE_H