Add m-esr52 at 52.6.0

1 files changed, 103 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/d3d/DynamicHLSL.h b/gfx/angle/src/libANGLE/renderer/d3d/DynamicHLSL.h
new file mode 100755
index 000000000..98e6384e2
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/DynamicHLSL.h
@@ -0,0 +1,103 @@
+//
+// Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// DynamicHLSL.h: Interface for link and run-time HLSL generation
+//
+
+#ifndef LIBANGLE_RENDERER_D3D_DYNAMICHLSL_H_
+#define LIBANGLE_RENDERER_D3D_DYNAMICHLSL_H_
+
+#include <map>
+#include <vector>
+
+#include "angle_gl.h"
+#include "common/angleutils.h"
+#include "libANGLE/Constants.h"
+#include "libANGLE/Program.h"
+#include "libANGLE/formatutils.h"
+#include "libANGLE/renderer/d3d/RendererD3D.h"
+
+namespace sh
+{
+struct Attribute;
+struct ShaderVariable;
+}
+
+namespace gl
+{
+class InfoLog;
+struct VariableLocation;
+struct VertexAttribute;
+}
+
+namespace rx
+{
+struct PackedVarying;
+class ProgramD3DMetadata;
+class ShaderD3D;
+class VaryingPacking;
+
+struct PixelShaderOutputVariable
+{
+    GLenum type;
+    std::string name;
+    std::string source;
+    size_t outputIndex;
+};
+
+class DynamicHLSL : angle::NonCopyable
+{
+  public:
+    explicit DynamicHLSL(RendererD3D *const renderer);
+
+    std::string generateVertexShaderForInputLayout(
+        const std::string &sourceShader,
+        const gl::InputLayout &inputLayout,
+        const std::vector<sh::Attribute> &shaderAttributes) const;
+    std::string generatePixelShaderForOutputSignature(
+        const std::string &sourceShader,
+        const std::vector<PixelShaderOutputVariable> &outputVariables,
+        bool usesFragDepth,
+        const std::vector<GLenum> &outputLayout) const;
+    bool generateShaderLinkHLSL(const gl::ContextState &data,
+                                const gl::ProgramState &programData,
+                                const ProgramD3DMetadata &programMetadata,
+                                const VaryingPacking &varyingPacking,
+                                std::string *pixelHLSL,
+                                std::string *vertexHLSL) const;
+
+    std::string generateGeometryShaderPreamble(const VaryingPacking &varyingPacking) const;
+
+    std::string generateGeometryShaderHLSL(gl::PrimitiveType primitiveType,
+                                           const gl::ContextState &data,
+                                           const gl::ProgramState &programData,
+                                           const bool useViewScale,
+                                           const std::string &preambleString) const;
+
+    void getPixelShaderOutputKey(const gl::ContextState &data,
+                                 const gl::ProgramState &programData,
+                                 const ProgramD3DMetadata &metadata,
+                                 std::vector<PixelShaderOutputVariable> *outPixelShaderKey);
+
+  private:
+    RendererD3D *const mRenderer;
+
+    void generateVaryingLinkHLSL(ShaderType shaderType,
+                                 const VaryingPacking &varyingPacking,
+                                 std::stringstream &linkStream) const;
+    void generateVaryingHLSL(const VaryingPacking &varyingPacking,
+                             std::stringstream &hlslStream) const;
+
+    // Prepend an underscore
+    static std::string decorateVariable(const std::string &name);
+
+    std::string generateAttributeConversionHLSL(gl::VertexFormatType vertexFormatType,
+                                                const sh::ShaderVariable &shaderAttrib) const;
+};
+
+std::string GetVaryingSemantic(int majorShaderModel, bool programUsesPointSize);
+}
+
+#endif  // LIBANGLE_RENDERER_D3D_DYNAMICHLSL_H_