1 files changed, 0 insertions, 93 deletions
diff --git a/Source/ThirdParty/ANGLE/src/compiler/BuiltInFunctionEmulator.h b/Source/ThirdParty/ANGLE/src/compiler/BuiltInFunctionEmulator.h
deleted file mode 100644
index 0d904f41d..000000000
--- a/Source/ThirdParty/ANGLE/src/compiler/BuiltInFunctionEmulator.h
+++ /dev/null
@@ -1,93 +0,0 @@
-//
-// Copyright (c) 2011 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.
-//
-
-#ifndef COMPILIER_BUILT_IN_FUNCTION_EMULATOR_H_
-#define COMPILIER_BUILT_IN_FUNCTION_EMULATOR_H_
-
-#include "GLSLANG/ShaderLang.h"
-
-#include "compiler/InfoSink.h"
-#include "compiler/intermediate.h"
-
-//
-// This class decides which built-in functions need to be replaced with the
-// emulated ones.
-// It's only a workaround for OpenGL driver bugs, and isn't needed in general.
-//
-class BuiltInFunctionEmulator {
-public:
-    BuiltInFunctionEmulator(ShShaderType shaderType);
-    // Records that a function is called by the shader and might needs to be
-    // emulated.  If the function's group is not in mFunctionGroupFilter, this
-    // becomes an no-op.
-    // Returns true if the function call needs to be replaced with an emulated
-    // one.
-    bool SetFunctionCalled(TOperator op, const TType& param);
-    bool SetFunctionCalled(
-        TOperator op, const TType& param1, const TType& param2);
-
-    // Output function emulation definition.  This should be before any other
-    // shader source.
-    void OutputEmulatedFunctionDefinition(TInfoSinkBase& out, bool withPrecision) const;
-
-    void MarkBuiltInFunctionsForEmulation(TIntermNode* root);
-
-    void Cleanup();
-
-    // "name(" becomes "webgl_name_emu(".
-    static TString GetEmulatedFunctionName(const TString& name);
-
-private:
-    //
-    // Built-in functions.
-    //
-    enum TBuiltInFunction {
-        TFunctionCos1 = 0,  // float cos(float);
-        TFunctionCos2,  // vec2 cos(vec2);
-        TFunctionCos3,  // vec3 cos(vec3);
-        TFunctionCos4,  // vec4 cos(vec4);
-
-        TFunctionDistance1_1,  // float distance(float, float);
-        TFunctionDistance2_2,  // vec2 distance(vec2, vec2);
-        TFunctionDistance3_3,  // vec3 distance(vec3, vec3);
-        TFunctionDistance4_4,  // vec4 distance(vec4, vec4);
-
-        TFunctionDot1_1,  // float dot(float, float);
-        TFunctionDot2_2,  // vec2 dot(vec2, vec2);
-        TFunctionDot3_3,  // vec3 dot(vec3, vec3);
-        TFunctionDot4_4,  // vec4 dot(vec4, vec4);
-
-        TFunctionLength1,  // float length(float);
-        TFunctionLength2,  // float length(vec2);
-        TFunctionLength3,  // float length(vec3);
-        TFunctionLength4,  // float length(vec4);
-
-        TFunctionNormalize1,  // float normalize(float);
-        TFunctionNormalize2,  // vec2 normalize(vec2);
-        TFunctionNormalize3,  // vec3 normalize(vec3);
-        TFunctionNormalize4,  // vec4 normalize(vec4);
-
-        TFunctionReflect1_1,  // float reflect(float, float);
-        TFunctionReflect2_2,  // vec2 reflect(vec2, vec2);
-        TFunctionReflect3_3,  // vec3 reflect(vec3, vec3);
-        TFunctionReflect4_4,  // vec4 reflect(vec4, vec4);
-
-        TFunctionUnknown
-    };
-
-    TBuiltInFunction IdentifyFunction(TOperator op, const TType& param);
-    TBuiltInFunction IdentifyFunction(
-        TOperator op, const TType& param1, const TType& param2);
-
-    bool SetFunctionCalled(TBuiltInFunction function);
-
-    std::vector<TBuiltInFunction> mFunctions;
-
-    const bool* mFunctionMask;  // a boolean flag for each function.
-    const char** mFunctionSource;
-};
-
-#endif  // COMPILIER_BUILT_IN_FUNCTION_EMULATOR_H_