X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=automated-tests%2Fsrc%2Fdali-toolkit%2Fdali-toolkit-test-utils%2Ftest-gl-abstraction.h;h=6fc704972218b8f6d39a174bb11adafb6274d508;hp=9bed832bc2005f5a181f02e46d79ca57279b0419;hb=3fea156f024c5b2909e6a6aa9daaffd3767d7108;hpb=f871dce5373ce3d4f414963a68505eefc0d49cd2

diff --git a/automated-tests/src/dali-toolkit/dali-toolkit-test-utils/test-gl-abstraction.h b/automated-tests/src/dali-toolkit/dali-toolkit-test-utils/test-gl-abstraction.h
index 9bed832..6fc7049 100644
--- a/automated-tests/src/dali-toolkit/dali-toolkit-test-utils/test-gl-abstraction.h
+++ b/automated-tests/src/dali-toolkit/dali-toolkit-test-utils/test-gl-abstraction.h
@@ -2,7 +2,7 @@
 #define TEST_GL_ABSTRACTION_H
 
 /*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -25,13 +25,16 @@
 #include <map>
 #include <cstdio>
 #include <cstring> // for strcmp
+#include <typeinfo>
 
 // INTERNAL INCLUDES
 #include <dali/public-api/dali-core.h>
+#include <dali/devel-api/rendering/frame-buffer-devel.h>
 #include <dali/integration-api/core.h>
 #include <dali/integration-api/gl-abstraction.h>
 #include <dali/integration-api/gl-defines.h>
-#include "test-trace-call-stack.h"
+#include <test-trace-call-stack.h>
+#include <test-compare-types.h>
 
 namespace Dali
 {
@@ -47,19 +50,23 @@ static const char *mStdAttribs[MAX_ATTRIBUTE_CACHE_SIZE] =
     "aBoneIndices"  // ATTRIB_BONE_INDICES
 };
 
-class DALI_IMPORT_API TestGlAbstraction: public Dali::Integration::GlAbstraction
+class DALI_CORE_API TestGlAbstraction: public Dali::Integration::GlAbstraction
 {
 public:
   TestGlAbstraction();
-  ~TestGlAbstraction();
+  ~TestGlAbstraction() override;
   void Initialize();
 
-  void PreRender();
-  void PostRender();
+  void PreRender() override;
+  void PostRender() override;
+
+  bool IsSurfacelessContextSupported() const override;
+
+  bool TextureRequiresConverting( const GLenum imageGlFormat, const GLenum textureGlFormat, const bool isSubImage ) const override;
 
   /* OpenGL ES 2.0 */
 
-  inline void ActiveTexture( GLenum textureUnit )
+  inline void ActiveTexture( GLenum textureUnit ) override
   {
     mActiveTextureUnit = textureUnit - GL_TEXTURE0;
   }
@@ -69,7 +76,7 @@ public:
     return mActiveTextureUnit + GL_TEXTURE0;
   }
 
-  inline void AttachShader( GLuint program, GLuint shader )
+  inline void AttachShader( GLuint program, GLuint shader ) override
   {
     std::stringstream out;
     out << program << ", " << shader;
@@ -80,21 +87,21 @@ public:
     mShaderTrace.PushCall("AttachShader", out.str(), namedParams);
   }
 
-  inline void BindAttribLocation( GLuint program, GLuint index, const char* name )
+  inline void BindAttribLocation( GLuint program, GLuint index, const char* name ) override
   {
   }
 
-  inline void BindBuffer( GLenum target, GLuint buffer )
+  inline void BindBuffer( GLenum target, GLuint buffer ) override
   {
   }
 
-  inline void BindFramebuffer( GLenum target, GLuint framebuffer )
+  inline void BindFramebuffer( GLenum target, GLuint framebuffer ) override
   {
     //Add 010 bit;
     mFramebufferStatus |= 2;
   }
 
-  inline void BindRenderbuffer( GLenum target, GLuint renderbuffer )
+  inline void BindRenderbuffer( GLenum target, GLuint renderbuffer ) override
   {
   }
 
@@ -130,7 +137,7 @@ public:
     }
   }
 
-  inline void BindTexture( GLenum target, GLuint texture )
+  inline void BindTexture( GLenum target, GLuint texture ) override
   {
     // Record the bound textures for future checks
     if( texture )
@@ -153,7 +160,7 @@ public:
     mTextureTrace.PushCall("BindTexture", out.str(), namedParams);
   }
 
-  inline void BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+  inline void BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) override
   {
     mLastBlendColor.r = red;
     mLastBlendColor.g = green;
@@ -166,13 +173,13 @@ public:
     return mLastBlendColor;
   }
 
-  inline void BlendEquation( GLenum mode )
+  inline void BlendEquation( GLenum mode ) override
   {
     mLastBlendEquationRgb   = mode;
     mLastBlendEquationAlpha = mode;
   }
 
-  inline void BlendEquationSeparate( GLenum modeRgb, GLenum modeAlpha )
+  inline void BlendEquationSeparate( GLenum modeRgb, GLenum modeAlpha ) override
   {
     mLastBlendEquationRgb   = modeRgb;
     mLastBlendEquationAlpha = modeAlpha;
@@ -188,7 +195,7 @@ public:
     return mLastBlendEquationAlpha;
   }
 
-  inline void BlendFunc(GLenum sfactor, GLenum dfactor)
+  inline void BlendFunc(GLenum sfactor, GLenum dfactor) override
   {
     mLastBlendFuncSrcRgb = sfactor;
     mLastBlendFuncDstRgb = dfactor;
@@ -196,7 +203,7 @@ public:
     mLastBlendFuncDstAlpha = dfactor;
   }
 
-  inline void BlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha)
+  inline void BlendFuncSeparate(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha) override
   {
     mLastBlendFuncSrcRgb = srcRGB;
     mLastBlendFuncDstRgb = dstRGB;
@@ -224,17 +231,17 @@ public:
     return mLastBlendFuncDstAlpha;
   }
 
-  inline void BufferData(GLenum target, GLsizeiptr size, const void* data, GLenum usage)
+  inline void BufferData(GLenum target, GLsizeiptr size, const void* data, GLenum usage) override
   {
      mBufferDataCalls.push_back(size);
   }
 
-  inline void BufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const void* data)
+  inline void BufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const void* data) override
   {
      mBufferSubDataCalls.push_back(size);
   }
 
-  inline GLenum CheckFramebufferStatus(GLenum target)
+  inline GLenum CheckFramebufferStatus(GLenum target) override
   {
     //If it has the three last bits set to 1 - 111, then the three minimum functions to create a
     //Framebuffer texture have been called
@@ -246,9 +253,9 @@ public:
     return mCheckFramebufferStatusResult;
   }
 
-  inline GLenum CheckFramebufferColorAttachment()
+  inline GLuint CheckFramebufferColorAttachmentCount()
   {
-    return mFramebufferColorAttached;
+    return mFramebufferColorAttachmentCount;
   }
 
   inline GLenum CheckFramebufferDepthAttachment()
@@ -261,21 +268,30 @@ public:
     return mFramebufferStencilAttached;
   }
 
-  inline void Clear(GLbitfield mask)
+  inline void Clear(GLbitfield mask) override
   {
     mClearCount++;
     mLastClearBitMask = mask;
   }
 
-  inline void ClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+  inline void ClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) override
   {
+    mLastClearColor.r = red;
+    mLastClearColor.g = green;
+    mLastClearColor.b = blue;
+    mLastClearColor.a = alpha;
   }
 
-  inline void ClearDepthf(GLclampf depth)
+  inline const Vector4& GetLastClearColor() const
   {
+    return mLastClearColor;
   }
 
-  inline void ClearStencil(GLint s)
+  inline void ClearDepthf(GLclampf depth) override
+  {
+  }
+
+  inline void ClearStencil(GLint s) override
   {
     std::stringstream out;
     out << s;
@@ -286,7 +302,7 @@ public:
     mStencilFunctionTrace.PushCall( "ClearStencil", out.str(), namedParams );
   }
 
-  inline void ColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
+  inline void ColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) override
   {
     mColorMaskParams.red = red;
     mColorMaskParams.green = green;
@@ -294,7 +310,7 @@ public:
     mColorMaskParams.alpha = alpha;
   }
 
-  inline void CompileShader(GLuint shader)
+  inline void CompileShader(GLuint shader) override
   {
     std::stringstream out;
     out << shader;
@@ -304,7 +320,7 @@ public:
     mShaderTrace.PushCall("CompileShader", out.str(), namedParams);
   }
 
-  inline void CompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data)
+  inline void CompressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const void* data) override
   {
     std::stringstream out;
     out << target<<", "<<level<<", "<<width << ", " << height;
@@ -321,7 +337,7 @@ public:
     mTextureTrace.PushCall("CompressedTexImage2D", out.str(), namedParams);
   }
 
-  inline void CompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data)
+  inline void CompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const void* data) override
   {
     std::stringstream out;
     out << target << ", "<<level <<", " << xoffset << ", " << yoffset << ", " << width << ", " << height;
@@ -336,15 +352,15 @@ public:
     mTextureTrace.PushCall("CompressedTexSubImage2D", out.str(), namedParams);
   }
 
-  inline void CopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border)
+  inline void CopyTexImage2D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border) override
   {
   }
 
-  inline void CopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+  inline void CopyTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height) override
   {
   }
 
-  inline GLuint CreateProgram(void)
+  inline GLuint CreateProgram(void) override
   {
     mShaderTrace.PushCall("CreateProgram", "");
 
@@ -353,7 +369,7 @@ public:
     return mLastProgramIdUsed;
   }
 
-  inline GLuint CreateShader(GLenum type)
+  inline GLuint CreateShader(GLenum type) override
   {
     std::stringstream out;
     out << type;
@@ -365,7 +381,7 @@ public:
     return ++mLastShaderIdUsed;
   }
 
-  inline void CullFace(GLenum mode)
+  inline void CullFace(GLenum mode) override
   {
     std::stringstream out;
     out << mode;
@@ -376,15 +392,15 @@ public:
     mCullFaceTrace.PushCall("CullFace", out.str(), namedParams);
   }
 
-  inline void DeleteBuffers(GLsizei n, const GLuint* buffers)
+  inline void DeleteBuffers(GLsizei n, const GLuint* buffers) override
   {
   }
 
-  inline void DeleteFramebuffers(GLsizei n, const GLuint* framebuffers)
+  inline void DeleteFramebuffers(GLsizei n, const GLuint* framebuffers) override
   {
   }
 
-  inline void DeleteProgram(GLuint program)
+  inline void DeleteProgram(GLuint program) override
   {
     std::stringstream out;
     out << program;
@@ -395,11 +411,11 @@ public:
     mShaderTrace.PushCall("DeleteProgram", out.str(), namedParams);
   }
 
-  inline void DeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers)
+  inline void DeleteRenderbuffers(GLsizei n, const GLuint* renderbuffers) override
   {
   }
 
-  inline void DeleteShader(GLuint shader)
+  inline void DeleteShader(GLuint shader) override
   {
     std::stringstream out;
     out << shader;
@@ -410,7 +426,7 @@ public:
     mShaderTrace.PushCall("DeleteShader", out.str(), namedParams);
   }
 
-  inline void DeleteTextures(GLsizei n, const GLuint* textures)
+  inline void DeleteTextures(GLsizei n, const GLuint* textures) override
   {
     std::stringstream out;
     out << n << ", " << textures << " = [";
@@ -424,6 +440,7 @@ public:
       paramName<<"texture["<<i<<"]";
       namedParams[paramName.str()] = ToString(textures[i]);
       mDeletedTextureIds.push_back(textures[i]);
+      mNumGeneratedTextures--;
     }
     out << "]";
 
@@ -455,7 +472,7 @@ public:
     mDeletedTextureIds.clear();
   }
 
-  inline void DepthFunc(GLenum func)
+  inline void DepthFunc(GLenum func) override
   {
     std::stringstream out;
     out << func;
@@ -466,7 +483,7 @@ public:
     mDepthFunctionTrace.PushCall("DepthFunc", out.str(), namedParams);
   }
 
-  inline void DepthMask(GLboolean flag)
+  inline void DepthMask(GLboolean flag) override
   {
     mLastDepthMask = flag;
   }
@@ -476,11 +493,11 @@ public:
     return mLastDepthMask;
   }
 
-  inline void DepthRangef(GLclampf zNear, GLclampf zFar)
+  inline void DepthRangef(GLclampf zNear, GLclampf zFar) override
   {
   }
 
-  inline void DetachShader(GLuint program, GLuint shader)
+  inline void DetachShader(GLuint program, GLuint shader) override
   {
     std::stringstream out;
     out << program << ", " << shader;
@@ -490,7 +507,7 @@ public:
     mShaderTrace.PushCall("DetachShader", out.str(), namedParams);
   }
 
-  inline void Disable(GLenum cap)
+  inline void Disable(GLenum cap) override
   {
     std::stringstream out;
     out << cap;
@@ -499,12 +516,12 @@ public:
     mEnableDisableTrace.PushCall("Disable", out.str(), namedParams);
   }
 
-  inline void DisableVertexAttribArray(GLuint index)
+  inline void DisableVertexAttribArray(GLuint index) override
   {
     SetVertexAttribArray( index, false );
   }
 
-  inline void DrawArrays(GLenum mode, GLint first, GLsizei count)
+  inline void DrawArrays(GLenum mode, GLint first, GLsizei count) override
   {
     std::stringstream out;
     out << mode << ", " << first << ", " << count;
@@ -515,7 +532,7 @@ public:
     mDrawTrace.PushCall("DrawArrays", out.str(), namedParams);
   }
 
-  inline void DrawElements(GLenum mode, GLsizei count, GLenum type, const void* indices)
+  inline void DrawElements(GLenum mode, GLsizei count, GLenum type, const void* indices) override
   {
     std::stringstream out;
     out << mode << ", " << count << ", " << type << ", indices";
@@ -528,7 +545,7 @@ public:
     mDrawTrace.PushCall("DrawElements", out.str(), namedParams);
   }
 
-  inline void Enable(GLenum cap)
+  inline void Enable(GLenum cap) override
   {
     std::stringstream out;
     out << cap;
@@ -537,20 +554,20 @@ public:
     mEnableDisableTrace.PushCall("Enable", out.str(), namedParams);
   }
 
-  inline void EnableVertexAttribArray(GLuint index)
+  inline void EnableVertexAttribArray(GLuint index) override
   {
     SetVertexAttribArray( index, true);
   }
 
-  inline void Finish(void)
+  inline void Finish(void) override
   {
   }
 
-  inline void Flush(void)
+  inline void Flush(void) override
   {
   }
 
-  inline void FramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer)
+  inline void FramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer) override
   {
     if (attachment == GL_DEPTH_ATTACHMENT)
     {
@@ -562,29 +579,34 @@ public:
     }
   }
 
-  inline void FramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level)
+  inline void FramebufferTexture2D(GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level) override
   {
     //Add 100 bit;
     mFramebufferStatus |= 4;
 
     //We check 4 attachment colors
-    if ((attachment == GL_COLOR_ATTACHMENT0) || (attachment == GL_COLOR_ATTACHMENT1) || (attachment == GL_COLOR_ATTACHMENT2)  || (attachment == GL_COLOR_ATTACHMENT4))
+    if ((attachment >= GL_COLOR_ATTACHMENT0) && (attachment < GL_COLOR_ATTACHMENT0 + Dali::DevelFrameBuffer::MAX_COLOR_ATTACHMENTS))
     {
-      mFramebufferColorAttached = true;
+      uint8_t mask = 1 << (attachment - GL_COLOR_ATTACHMENT0);
+      if ((mFrameBufferColorStatus & mask) == 0)
+      {
+        mFrameBufferColorStatus |= mask;
+        ++mFramebufferColorAttachmentCount;
+      }
     }
   }
 
-  inline void FrontFace(GLenum mode)
+  inline void FrontFace(GLenum mode) override
   {
   }
 
-  inline void GenBuffers(GLsizei n, GLuint* buffers)
+  inline void GenBuffers(GLsizei n, GLuint* buffers) override
   {
     // avoids an assert in GpuBuffers
     *buffers = 1u;
   }
 
-  inline void GenerateMipmap(GLenum target)
+  inline void GenerateMipmap(GLenum target) override
   {
     std::stringstream out;
     out<<target;
@@ -594,7 +616,7 @@ public:
     mTextureTrace.PushCall("GenerateMipmap", out.str(), namedParams);
   }
 
-  inline void GenFramebuffers(GLsizei n, GLuint* framebuffers)
+  inline void GenFramebuffers(GLsizei n, GLuint* framebuffers) override
   {
     for( int i = 0; i < n; i++ )
     {
@@ -605,7 +627,7 @@ public:
     mFramebufferStatus = 1;
   }
 
-  inline void GenRenderbuffers(GLsizei n, GLuint* renderbuffers)
+  inline void GenRenderbuffers(GLsizei n, GLuint* renderbuffers) override
   {
     for( int i = 0; i < n; i++ )
     {
@@ -627,7 +649,7 @@ public:
     return mNextTextureIds;
   }
 
-  inline void GenTextures(GLsizei count, GLuint* textures)
+  inline void GenTextures(GLsizei count, GLuint* textures) override
   {
     for( int i=0; i<count; ++i )
     {
@@ -640,6 +662,7 @@ public:
       {
         *(textures+i) = ++mLastAutoTextureIdUsed;
       }
+      mNumGeneratedTextures++;
     }
 
     TraceCallStack::NamedParams namedParams;
@@ -661,11 +684,21 @@ public:
     mTextureTrace.PushCall("GenTextures", out.str(), namedParams);
   }
 
-  inline void GetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+  inline GLuint GetLastGenTextureId()
+  {
+    return mLastAutoTextureIdUsed;
+  }
+
+  inline GLuint GetNumGeneratedTextures()
+  {
+    return mNumGeneratedTextures;
+  }
+
+  inline void GetActiveAttrib(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name) override
   {
   }
 
-  inline void GetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name)
+  inline void GetActiveUniform(GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, char* name) override
   {
     switch(index)
     {
@@ -689,11 +722,11 @@ public:
     }
   }
 
-  inline void GetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders)
+  inline void GetAttachedShaders(GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders) override
   {
   }
 
-  inline int  GetAttribLocation(GLuint program, const char* name)
+  inline int  GetAttribLocation(GLuint program, const char* name) override
   {
     std::string attribName(name);
 
@@ -709,28 +742,28 @@ public:
     return 0;
   }
 
-  inline void GetBooleanv(GLenum pname, GLboolean* params)
+  inline void GetBooleanv(GLenum pname, GLboolean* params) override
   {
   }
 
-  inline void GetBufferParameteriv(GLenum target, GLenum pname, GLint* params)
+  inline void GetBufferParameteriv(GLenum target, GLenum pname, GLint* params) override
   {
   }
 
-  inline GLenum GetError(void)
+  inline GLenum GetError(void) override
   {
     return mGetErrorResult;
   }
 
-  inline void GetFloatv(GLenum pname, GLfloat* params)
+  inline void GetFloatv(GLenum pname, GLfloat* params) override
   {
   }
 
-  inline void GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params)
+  inline void GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetIntegerv(GLenum pname, GLint* params)
+  inline void GetIntegerv(GLenum pname, GLint* params) override
   {
     switch( pname )
     {
@@ -749,7 +782,7 @@ public:
     }
   }
 
-  inline void GetProgramiv(GLuint program, GLenum pname, GLint* params)
+  inline void GetProgramiv(GLuint program, GLenum pname, GLint* params) override
   {
     switch( pname )
     {
@@ -768,15 +801,15 @@ public:
     }
   }
 
-  inline void GetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog)
+  inline void GetProgramInfoLog(GLuint program, GLsizei bufsize, GLsizei* length, char* infolog) override
   {
   }
 
-  inline void GetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params)
+  inline void GetRenderbufferParameteriv(GLenum target, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetShaderiv(GLuint shader, GLenum pname, GLint* params)
+  inline void GetShaderiv(GLuint shader, GLenum pname, GLint* params) override
   {
     switch( pname ) {
       case GL_COMPILE_STATUS:
@@ -785,36 +818,36 @@ public:
     }
   }
 
-  inline void GetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog)
+  inline void GetShaderInfoLog(GLuint shader, GLsizei bufsize, GLsizei* length, char* infolog) override
   {
   }
 
-  inline void GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision)
+  inline void GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision) override
   {
   }
 
-  inline const GLubyte* GetString(GLenum name)
+  inline const GLubyte* GetString(GLenum name) override
   {
     return mGetStringResult;
   }
 
-  inline void GetTexParameterfv(GLenum target, GLenum pname, GLfloat* params)
+  inline void GetTexParameterfv(GLenum target, GLenum pname, GLfloat* params) override
   {
   }
 
-  inline void GetTexParameteriv(GLenum target, GLenum pname, GLint* params)
+  inline void GetTexParameteriv(GLenum target, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetUniformfv(GLuint program, GLint location, GLfloat* params)
+  inline void GetUniformfv(GLuint program, GLint location, GLfloat* params) override
   {
   }
 
-  inline void GetUniformiv(GLuint program, GLint location, GLint* params)
+  inline void GetUniformiv(GLuint program, GLint location, GLint* params) override
   {
   }
 
-  inline GLint GetUniformLocation(GLuint program, const char* name)
+  inline GLint GetUniformLocation(GLuint program, const char* name) override
   {
     ProgramUniformMap::iterator it = mUniforms.find(program);
     if( it == mUniforms.end() )
@@ -836,62 +869,62 @@ public:
     return it2->second;
   }
 
-  inline void GetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params)
+  inline void GetVertexAttribfv(GLuint index, GLenum pname, GLfloat* params) override
   {
   }
 
-  inline void GetVertexAttribiv(GLuint index, GLenum pname, GLint* params)
+  inline void GetVertexAttribiv(GLuint index, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer)
+  inline void GetVertexAttribPointerv(GLuint index, GLenum pname, void** pointer) override
   {
   }
 
-  inline void Hint(GLenum target, GLenum mode)
+  inline void Hint(GLenum target, GLenum mode) override
   {
   }
 
-  inline GLboolean IsBuffer(GLuint buffer)
+  inline GLboolean IsBuffer(GLuint buffer) override
   {
     return mIsBufferResult;
   }
 
-  inline GLboolean IsEnabled(GLenum cap)
+  inline GLboolean IsEnabled(GLenum cap) override
   {
     return mIsEnabledResult;
   }
 
-  inline GLboolean IsFramebuffer(GLuint framebuffer)
+  inline GLboolean IsFramebuffer(GLuint framebuffer) override
   {
     return mIsFramebufferResult;
   }
 
-  inline GLboolean IsProgram(GLuint program)
+  inline GLboolean IsProgram(GLuint program) override
   {
     return mIsProgramResult;
   }
 
-  inline GLboolean IsRenderbuffer(GLuint renderbuffer)
+  inline GLboolean IsRenderbuffer(GLuint renderbuffer) override
   {
     return mIsRenderbufferResult;
   }
 
-  inline GLboolean IsShader(GLuint shader)
+  inline GLboolean IsShader(GLuint shader) override
   {
     return mIsShaderResult;
   }
 
-  inline GLboolean IsTexture(GLuint texture)
+  inline GLboolean IsTexture(GLuint texture) override
   {
     return mIsTextureResult;
   }
 
-  inline void LineWidth(GLfloat width)
+  inline void LineWidth(GLfloat width) override
   {
   }
 
-  inline void LinkProgram(GLuint program)
+  inline void LinkProgram(GLuint program) override
   {
     std::stringstream out;
     out << program;
@@ -906,43 +939,52 @@ public:
     GetUniformLocation(program, "sGloss");
   }
 
-  inline void PixelStorei(GLenum pname, GLint param)
+  inline void PixelStorei(GLenum pname, GLint param) override
   {
   }
 
-  inline void PolygonOffset(GLfloat factor, GLfloat units)
+  inline void PolygonOffset(GLfloat factor, GLfloat units) override
   {
   }
 
-  inline void ReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void* pixels)
+  inline void ReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void* pixels) override
   {
   }
 
-  inline void ReleaseShaderCompiler(void)
+  inline void ReleaseShaderCompiler(void) override
   {
   }
 
-  inline void RenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height)
+  inline void RenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width, GLsizei height) override
   {
   }
 
-  inline void SampleCoverage(GLclampf value, GLboolean invert)
+  inline void SampleCoverage(GLclampf value, GLboolean invert) override
   {
   }
 
-  inline void Scissor(GLint x, GLint y, GLsizei width, GLsizei height)
+  inline void Scissor(GLint x, GLint y, GLsizei width, GLsizei height) override
   {
     mScissorParams.x = x;
     mScissorParams.y = y;
     mScissorParams.width = width;
     mScissorParams.height = height;
+
+    std::stringstream out;
+    out << x << ", " << y << ", " << width << ", " << height;
+    TraceCallStack::NamedParams namedParams;
+    namedParams["x"] = ToString( x );
+    namedParams["y"] = ToString( y );
+    namedParams["width"] = ToString( width );
+    namedParams["height"] = ToString( height );
+    mScissorTrace.PushCall( "Scissor", out.str(), namedParams );
   }
 
-  inline void ShaderBinary(GLsizei n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLsizei length)
+  inline void ShaderBinary(GLsizei n, const GLuint* shaders, GLenum binaryformat, const void* binary, GLsizei length) override
   {
   }
 
-  inline void ShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length)
+  inline void ShaderSource(GLuint shader, GLsizei count, const char** string, const GLint* length) override
   {
     std::string stringBuilder;
     for(int i = 0; i < count; ++i)
@@ -953,7 +995,7 @@ public:
     mLastShaderCompiled = shader;
   }
 
-  inline void GetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source)
+  inline void GetShaderSource(GLuint shader, GLsizei bufsize, GLsizei* length, char* source) override
   {
     const std::string shaderSource = mShaderSources[shader];
     const int shaderSourceLength = static_cast<int>(shaderSource.length());
@@ -975,7 +1017,7 @@ public:
     return mShaderSources[shader];
   }
 
-  inline void StencilFunc(GLenum func, GLint ref, GLuint mask)
+  inline void StencilFunc(GLenum func, GLint ref, GLuint mask) override
   {
     std::stringstream out;
     out << func << ", " << ref << ", " << mask;
@@ -988,7 +1030,7 @@ public:
     mStencilFunctionTrace.PushCall( "StencilFunc", out.str(), namedParams );
   }
 
-  inline void StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask)
+  inline void StencilFuncSeparate(GLenum face, GLenum func, GLint ref, GLuint mask) override
   {
     std::stringstream out;
     out << face << ", " << func << ", " << ref << ", " << mask;
@@ -1002,7 +1044,7 @@ public:
     mStencilFunctionTrace.PushCall( "StencilFuncSeparate", out.str(), namedParams );
   }
 
-  inline void StencilMask(GLuint mask)
+  inline void StencilMask(GLuint mask) override
   {
     std::stringstream out;
     out << mask;
@@ -1013,7 +1055,7 @@ public:
     mStencilFunctionTrace.PushCall( "StencilMask", out.str(), namedParams );
   }
 
-  inline void StencilMaskSeparate(GLenum face, GLuint mask)
+  inline void StencilMaskSeparate(GLenum face, GLuint mask) override
   {
     std::stringstream out;
     out << face << ", " << mask;
@@ -1025,7 +1067,7 @@ public:
     mStencilFunctionTrace.PushCall( "StencilMaskSeparate", out.str(), namedParams );
   }
 
-  inline void StencilOp(GLenum fail, GLenum zfail, GLenum zpass)
+  inline void StencilOp(GLenum fail, GLenum zfail, GLenum zpass) override
   {
     std::stringstream out;
     out << fail << ", " << zfail << ", " << zpass;
@@ -1038,7 +1080,7 @@ public:
     mStencilFunctionTrace.PushCall( "StencilOp", out.str(), namedParams );
   }
 
-  inline void StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+  inline void StencilOpSeparate(GLenum face, GLenum fail, GLenum zfail, GLenum zpass) override
   {
     std::stringstream out;
     out << face << ", " << fail << ", " << zfail << "," << zpass;
@@ -1052,7 +1094,7 @@ public:
     mStencilFunctionTrace.PushCall( "StencilOpSeparate", out.str(), namedParams );
   }
 
-  inline void TexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void* pixels)
+  inline void TexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void* pixels) override
   {
     std::stringstream out;
     out << target<<", "<<level<<", "<<width << ", " << height;
@@ -1070,7 +1112,7 @@ public:
     mTextureTrace.PushCall("TexImage2D", out.str(), namedParams);
   }
 
-  inline void TexParameterf(GLenum target, GLenum pname, GLfloat param)
+  inline void TexParameterf(GLenum target, GLenum pname, GLfloat param) override
   {
     std::stringstream out;
     out << target << ", " << pname << ", " << param;
@@ -1083,7 +1125,7 @@ public:
     mTexParamaterTrace.PushCall("TexParameterf", out.str(), namedParams);
   }
 
-  inline void TexParameterfv(GLenum target, GLenum pname, const GLfloat* params)
+  inline void TexParameterfv(GLenum target, GLenum pname, const GLfloat* params) override
   {
     std::stringstream out;
     out << target << ", " << pname << ", " << params[0];
@@ -1096,7 +1138,7 @@ public:
     mTexParamaterTrace.PushCall("TexParameterfv", out.str(), namedParams);
   }
 
-  inline void TexParameteri(GLenum target, GLenum pname, GLint param)
+  inline void TexParameteri(GLenum target, GLenum pname, GLint param) override
   {
     std::stringstream out;
     out << target << ", " << pname << ", " << param;
@@ -1107,7 +1149,7 @@ public:
     mTexParamaterTrace.PushCall("TexParameteri", out.str(), namedParams);
   }
 
-  inline void TexParameteriv(GLenum target, GLenum pname, const GLint* params)
+  inline void TexParameteriv(GLenum target, GLenum pname, const GLint* params) override
   {
     std::stringstream out;
     out << target << ", " << pname << ", " << params[0];
@@ -1118,7 +1160,7 @@ public:
     mTexParamaterTrace.PushCall("TexParameteriv", out.str(), namedParams);
   }
 
-  inline void TexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels)
+  inline void TexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels) override
   {
     std::stringstream out;
     out << target << ", "<<level <<", " << xoffset << ", " << yoffset << ", " << width << ", " << height;
@@ -1133,16 +1175,27 @@ public:
     mTextureTrace.PushCall("TexSubImage2D", out.str(), namedParams);
   }
 
-  inline void Uniform1f(GLint location, GLfloat x)
+  inline void Uniform1f(GLint location, GLfloat value ) override
   {
-    if( ! mProgramUniforms1f.SetUniformValue( mCurrentProgram, location, x ) )
+    std::string params = ToString( value );
+    AddUniformCallToTraceStack( location, params );
+
+    if( ! mProgramUniforms1f.SetUniformValue( mCurrentProgram, location, value ) )
     {
       mGetErrorResult = GL_INVALID_OPERATION;
     }
   }
 
-  inline void Uniform1fv(GLint location, GLsizei count, const GLfloat* v)
+  inline void Uniform1fv(GLint location, GLsizei count, const GLfloat* v) override
   {
+    std::string params;
+    for( int i = 0; i < count; ++i )
+    {
+      params = params + ToString( v[i] ) + ",";
+    }
+
+    AddUniformCallToTraceStack( location, params );
+
     for( int i = 0; i < count; ++i )
     {
       if( ! mProgramUniforms1f.SetUniformValue( mCurrentProgram, location, v[i] ) )
@@ -1153,16 +1206,23 @@ public:
     }
   }
 
-  inline void Uniform1i(GLint location, GLint x)
+  inline void Uniform1i(GLint location, GLint x) override
   {
+    std::string params = ToString( x );
+
+    AddUniformCallToTraceStack( location,  params );
+
     if( ! mProgramUniforms1i.SetUniformValue( mCurrentProgram, location, x ) )
     {
       mGetErrorResult = GL_INVALID_OPERATION;
     }
   }
 
-  inline void Uniform1iv(GLint location, GLsizei count, const GLint* v)
+  inline void Uniform1iv(GLint location, GLsizei count, const GLint* v) override
   {
+    std::string params = ToString( v );
+    AddUniformCallToTraceStack( location, params );
+
     for( int i = 0; i < count; ++i )
     {
       if( ! mProgramUniforms1i.SetUniformValue( mCurrentProgram,
@@ -1175,8 +1235,11 @@ public:
     }
   }
 
-  inline void Uniform2f(GLint location, GLfloat x, GLfloat y)
+  inline void Uniform2f(GLint location, GLfloat x, GLfloat y) override
   {
+    std::string params = ToString( x ) + "," + ToString( y );
+    AddUniformCallToTraceStack( location, params );
+
     if( ! mProgramUniforms2f.SetUniformValue( mCurrentProgram,
                                                location,
                                                Vector2( x, y ) ) )
@@ -1185,8 +1248,11 @@ public:
     }
   }
 
-  inline void Uniform2fv(GLint location, GLsizei count, const GLfloat* v)
+  inline void Uniform2fv(GLint location, GLsizei count, const GLfloat* v) override
   {
+    std::string params = ToString( v );
+    AddUniformCallToTraceStack( location, params );
+
     for( int i = 0; i < count; ++i )
     {
       if( ! mProgramUniforms2f.SetUniformValue( mCurrentProgram,
@@ -1199,16 +1265,23 @@ public:
     }
   }
 
-  inline void Uniform2i(GLint location, GLint x, GLint y)
+  inline void Uniform2i(GLint location, GLint x, GLint y) override
   {
+    std::string params = ToString( x ) + "," + ToString( y );
+    AddUniformCallToTraceStack( location, params );
   }
 
-  inline void Uniform2iv(GLint location, GLsizei count, const GLint* v)
+  inline void Uniform2iv(GLint location, GLsizei count, const GLint* v) override
   {
+    std::string params = ToString( v );
+    AddUniformCallToTraceStack( location, params );
   }
 
-  inline void Uniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z)
+  inline void Uniform3f(GLint location, GLfloat x, GLfloat y, GLfloat z) override
   {
+    std::string params = ToString( x ) + "," + ToString( y ) + "," + ToString( z );
+    AddUniformCallToTraceStack( location, params );
+
     if( ! mProgramUniforms3f.SetUniformValue( mCurrentProgram,
                                                location,
                                                Vector3( x, y, z ) ) )
@@ -1217,8 +1290,11 @@ public:
     }
   }
 
-  inline void Uniform3fv(GLint location, GLsizei count, const GLfloat* v)
+  inline void Uniform3fv(GLint location, GLsizei count, const GLfloat* v) override
   {
+    std::string params = ToString( v );
+    AddUniformCallToTraceStack( location, params );
+
     for( int i = 0; i < count; ++i )
     {
       if( ! mProgramUniforms3f.SetUniformValue(
@@ -1232,16 +1308,23 @@ public:
     }
   }
 
-  inline void Uniform3i(GLint location, GLint x, GLint y, GLint z)
+  inline void Uniform3i(GLint location, GLint x, GLint y, GLint z) override
   {
+    std::string params = ToString( x ) + "," + ToString( y ) + "," + ToString( z );
+    AddUniformCallToTraceStack( location, params );
   }
 
-  inline void Uniform3iv(GLint location, GLsizei count, const GLint* v)
+  inline void Uniform3iv(GLint location, GLsizei count, const GLint* v) override
   {
+    std::string params = ToString( v );
+    AddUniformCallToTraceStack( location, params );
   }
 
-  inline void Uniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+  inline void Uniform4f(GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w) override
   {
+    std::string params = ToString( x ) + "," + ToString( y ) + "," + ToString( z ) + "," + ToString( w );
+    AddUniformCallToTraceStack( location, params );
+
     if( ! mProgramUniforms4f.SetUniformValue( mCurrentProgram,
                                               location,
                                               Vector4( x, y, z, w ) ) )
@@ -1250,8 +1333,11 @@ public:
     }
   }
 
-  inline void Uniform4fv(GLint location, GLsizei count, const GLfloat* v)
+  inline void Uniform4fv(GLint location, GLsizei count, const GLfloat* v) override
   {
+    std::string params = ToString( v );
+    AddUniformCallToTraceStack( location, params );
+
     for( int i = 0; i < count; ++i )
     {
       if( ! mProgramUniforms4f.SetUniformValue(
@@ -1265,20 +1351,29 @@ public:
     }
   }
 
-  inline void Uniform4i(GLint location, GLint x, GLint y, GLint z, GLint w)
+  inline void Uniform4i(GLint location, GLint x, GLint y, GLint z, GLint w) override
   {
+    std::string params = ToString( x ) + "," + ToString( y ) + "," + ToString( z ) + "," + ToString( w );
+    AddUniformCallToTraceStack( location, params );
   }
 
-  inline void Uniform4iv(GLint location, GLsizei count, const GLint* v)
+  inline void Uniform4iv(GLint location, GLsizei count, const GLint* v) override
   {
+    std::string params = ToString( v );
+    AddUniformCallToTraceStack( location, params );
   }
 
-  inline void UniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
+    std::string params = ToString( value );
+    AddUniformCallToTraceStack( location, params );
   }
 
-  inline void UniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
+    std::string params = ToString( value );
+    AddUniformCallToTraceStack( location, params );
+
     for( int i = 0; i < count; ++i )
     {
       if( ! mProgramUniformsMat3.SetUniformValue(
@@ -1292,8 +1387,11 @@ public:
     }
   }
 
-  inline void UniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
+    std::string params = ToString( value );
+    AddUniformCallToTraceStack( location, params );
+
     for( int i = 0; i < count; ++i )
     {
       if( ! mProgramUniformsMat4.SetUniformValue(
@@ -1307,486 +1405,515 @@ public:
     }
   }
 
-  inline void UseProgram(GLuint program)
+  inline void UseProgram(GLuint program) override
   {
     mCurrentProgram = program;
   }
 
-  inline void ValidateProgram(GLuint program)
+  inline void ValidateProgram(GLuint program) override
   {
   }
 
-  inline void VertexAttrib1f(GLuint indx, GLfloat x)
+  inline void VertexAttrib1f(GLuint indx, GLfloat x) override
   {
   }
 
-  inline void VertexAttrib1fv(GLuint indx, const GLfloat* values)
+  inline void VertexAttrib1fv(GLuint indx, const GLfloat* values) override
   {
   }
 
-  inline void VertexAttrib2f(GLuint indx, GLfloat x, GLfloat y)
+  inline void VertexAttrib2f(GLuint indx, GLfloat x, GLfloat y) override
   {
   }
 
-  inline void VertexAttrib2fv(GLuint indx, const GLfloat* values)
+  inline void VertexAttrib2fv(GLuint indx, const GLfloat* values) override
   {
   }
 
-  inline void VertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z)
+  inline void VertexAttrib3f(GLuint indx, GLfloat x, GLfloat y, GLfloat z) override
   {
   }
 
-  inline void VertexAttrib3fv(GLuint indx, const GLfloat* values)
+  inline void VertexAttrib3fv(GLuint indx, const GLfloat* values) override
   {
   }
 
-  inline void VertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+  inline void VertexAttrib4f(GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w) override
   {
   }
 
-  inline void VertexAttrib4fv(GLuint indx, const GLfloat* values)
+  inline void VertexAttrib4fv(GLuint indx, const GLfloat* values) override
   {
   }
 
-  inline void VertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr)
+  inline void VertexAttribPointer(GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void* ptr) override
   {
   }
 
-  inline void Viewport(GLint x, GLint y, GLsizei width, GLsizei height)
+  inline void Viewport(GLint x, GLint y, GLsizei width, GLsizei height) override
   {
+    std::string commaString(", ");
+    std::string params( std::to_string(x) + commaString + std::to_string(y) + commaString + std::to_string(width) + commaString + std::to_string(height) );
+
+    mViewportTrace.PushCall("Viewport", params);
   }
 
   /* OpenGL ES 3.0 */
 
-  inline void ReadBuffer(GLenum mode)
+  inline void ReadBuffer(GLenum mode) override
   {
   }
 
-  inline void DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid* indices)
+  inline void DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid* indices) override
   {
   }
 
-  inline void TexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels)
+  inline void TexImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels) override
   {
   }
 
-  inline void TexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels)
+  inline void TexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels) override
   {
   }
 
-  inline void CopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height)
+  inline void CopyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height) override
   {
   }
 
-  inline void CompressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data)
+  inline void CompressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data) override
   {
   }
 
-  inline void CompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data)
+  inline void CompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data) override
   {
   }
 
-  inline void GenQueries(GLsizei n, GLuint* ids)
+  inline void GenQueries(GLsizei n, GLuint* ids) override
   {
   }
 
-  inline void DeleteQueries(GLsizei n, const GLuint* ids)
+  inline void DeleteQueries(GLsizei n, const GLuint* ids) override
   {
   }
 
-  inline GLboolean IsQuery(GLuint id)
+  inline GLboolean IsQuery(GLuint id) override
   {
     return false;
   }
 
-  inline void BeginQuery(GLenum target, GLuint id)
+  inline void BeginQuery(GLenum target, GLuint id) override
   {
   }
 
-  inline void EndQuery(GLenum target)
+  inline void EndQuery(GLenum target) override
   {
   }
 
-  inline void GetQueryiv(GLenum target, GLenum pname, GLint* params)
+  inline void GetQueryiv(GLenum target, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetQueryObjectuiv(GLuint id, GLenum pname, GLuint* params)
+  inline void GetQueryObjectuiv(GLuint id, GLenum pname, GLuint* params) override
   {
   }
 
-  inline GLboolean UnmapBuffer(GLenum target)
+  inline GLboolean UnmapBuffer(GLenum target) override
   {
     return false;
   }
 
-  inline void GetBufferPointerv(GLenum target, GLenum pname, GLvoid** params)
+  inline void GetBufferPointerv(GLenum target, GLenum pname, GLvoid** params) override
   {
   }
 
-  inline void DrawBuffers(GLsizei n, const GLenum* bufs)
+  inline void DrawBuffers(GLsizei n, const GLenum* bufs) override
   {
   }
 
-  inline void UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
   }
 
-  inline void UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
   }
 
-  inline void UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
   }
 
-  inline void UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
   }
 
-  inline void UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
   }
 
-  inline void UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)
+  inline void UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) override
   {
   }
 
-  inline void BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter)
+  inline void BlitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter) override
   {
   }
 
-  inline void RenderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height)
+  inline void RenderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height) override
   {
   }
 
-  inline void FramebufferTextureLayer(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer)
+  inline void FramebufferTextureLayer(GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer) override
   {
   }
 
-  inline GLvoid* MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access)
+  inline GLvoid* MapBufferRange(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access) override
   {
     return NULL;
   }
 
-  inline void FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length)
+  inline void FlushMappedBufferRange(GLenum target, GLintptr offset, GLsizeiptr length) override
   {
   }
 
-  inline void BindVertexArray(GLuint array)
+  inline void BindVertexArray(GLuint array) override
   {
   }
 
-  inline void DeleteVertexArrays(GLsizei n, const GLuint* arrays)
+  inline void DeleteVertexArrays(GLsizei n, const GLuint* arrays) override
   {
   }
 
-  inline void GenVertexArrays(GLsizei n, GLuint* arrays)
+  inline void GenVertexArrays(GLsizei n, GLuint* arrays) override
   {
   }
 
-  inline GLboolean IsVertexArray(GLuint array)
+  inline GLboolean IsVertexArray(GLuint array) override
   {
     return false;
   }
 
-  inline void GetIntegeri_v(GLenum target, GLuint index, GLint* data)
+  inline void GetIntegeri_v(GLenum target, GLuint index, GLint* data) override
   {
   }
 
-  inline void BeginTransformFeedback(GLenum primitiveMode)
+  inline void BeginTransformFeedback(GLenum primitiveMode) override
   {
   }
 
-  inline void EndTransformFeedback(void)
+  inline void EndTransformFeedback(void) override
   {
   }
 
-  inline void BindBufferRange(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size)
+  inline void BindBufferRange(GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size) override
   {
   }
 
-  inline void BindBufferBase(GLenum target, GLuint index, GLuint buffer)
+  inline void BindBufferBase(GLenum target, GLuint index, GLuint buffer) override
   {
   }
 
-  inline void TransformFeedbackVaryings(GLuint program, GLsizei count, const GLchar* const* varyings, GLenum bufferMode)
+  inline void TransformFeedbackVaryings(GLuint program, GLsizei count, const GLchar* const* varyings, GLenum bufferMode) override
   {
   }
 
-  inline void GetTransformFeedbackVarying(GLuint program, GLuint index, GLsizei bufSize, GLsizei* length, GLsizei* size, GLenum* type, GLchar* name)
+  inline void GetTransformFeedbackVarying(GLuint program, GLuint index, GLsizei bufSize, GLsizei* length, GLsizei* size, GLenum* type, GLchar* name) override
   {
   }
 
-  inline void VertexAttribIPointer(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid* pointer)
+  inline void VertexAttribIPointer(GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid* pointer) override
   {
   }
 
-  inline void GetVertexAttribIiv(GLuint index, GLenum pname, GLint* params)
+  inline void GetVertexAttribIiv(GLuint index, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint* params)
+  inline void GetVertexAttribIuiv(GLuint index, GLenum pname, GLuint* params) override
   {
   }
 
-  inline void VertexAttribI4i(GLuint index, GLint x, GLint y, GLint z, GLint w)
+  inline void VertexAttribI4i(GLuint index, GLint x, GLint y, GLint z, GLint w) override
   {
   }
 
-  inline void VertexAttribI4ui(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w)
+  inline void VertexAttribI4ui(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w) override
   {
   }
 
-  inline void VertexAttribI4iv(GLuint index, const GLint* v)
+  inline void VertexAttribI4iv(GLuint index, const GLint* v) override
   {
   }
 
-  inline void VertexAttribI4uiv(GLuint index, const GLuint* v)
+  inline void VertexAttribI4uiv(GLuint index, const GLuint* v) override
   {
   }
 
-  inline void GetUniformuiv(GLuint program, GLint location, GLuint* params)
+  inline void GetUniformuiv(GLuint program, GLint location, GLuint* params) override
   {
   }
 
-  inline GLint GetFragDataLocation(GLuint program, const GLchar *name)
+  inline GLint GetFragDataLocation(GLuint program, const GLchar *name) override
   {
     return -1;
   }
 
-  inline void Uniform1ui(GLint location, GLuint v0)
+  inline void Uniform1ui(GLint location, GLuint v0) override
   {
   }
 
-  inline void Uniform2ui(GLint location, GLuint v0, GLuint v1)
+  inline void Uniform2ui(GLint location, GLuint v0, GLuint v1) override
   {
   }
 
-  inline void Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2)
+  inline void Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2) override
   {
   }
 
-  inline void Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
+  inline void Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3) override
   {
   }
 
-  inline void Uniform1uiv(GLint location, GLsizei count, const GLuint* value)
+  inline void Uniform1uiv(GLint location, GLsizei count, const GLuint* value) override
   {
   }
 
-  inline void Uniform2uiv(GLint location, GLsizei count, const GLuint* value)
+  inline void Uniform2uiv(GLint location, GLsizei count, const GLuint* value) override
   {
   }
 
-  inline void Uniform3uiv(GLint location, GLsizei count, const GLuint* value)
+  inline void Uniform3uiv(GLint location, GLsizei count, const GLuint* value) override
   {
   }
 
-  inline void Uniform4uiv(GLint location, GLsizei count, const GLuint* value)
+  inline void Uniform4uiv(GLint location, GLsizei count, const GLuint* value) override
   {
   }
 
-  inline void ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint* value)
+  inline void ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint* value) override
   {
   }
 
-  inline void ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint* value)
+  inline void ClearBufferuiv(GLenum buffer, GLint drawbuffer, const GLuint* value) override
   {
   }
 
-  inline void ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat* value)
+  inline void ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat* value) override
   {
   }
 
-  inline void ClearBufferfi(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil)
+  inline void ClearBufferfi(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil) override
   {
   }
 
-  inline const GLubyte* GetStringi(GLenum name, GLuint index)
+  inline const GLubyte* GetStringi(GLenum name, GLuint index) override
   {
     return NULL;
   }
 
-  inline void CopyBufferSubData(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size)
+  inline void CopyBufferSubData(GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size) override
   {
   }
 
-  inline void GetUniformIndices(GLuint program, GLsizei uniformCount, const GLchar* const* uniformNames, GLuint* uniformIndices)
+  inline void GetUniformIndices(GLuint program, GLsizei uniformCount, const GLchar* const* uniformNames, GLuint* uniformIndices) override
   {
   }
 
-  inline void GetActiveUniformsiv(GLuint program, GLsizei uniformCount, const GLuint* uniformIndices, GLenum pname, GLint* params)
+  inline void GetActiveUniformsiv(GLuint program, GLsizei uniformCount, const GLuint* uniformIndices, GLenum pname, GLint* params) override
   {
   }
 
-  inline GLuint GetUniformBlockIndex(GLuint program, const GLchar* uniformBlockName)
+  inline GLuint GetUniformBlockIndex(GLuint program, const GLchar* uniformBlockName) override
   {
     return GL_INVALID_INDEX;
   }
 
-  inline void GetActiveUniformBlockiv(GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint* params)
+  inline void GetActiveUniformBlockiv(GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetActiveUniformBlockName(GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei* length, GLchar* uniformBlockName)
+  inline void GetActiveUniformBlockName(GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei* length, GLchar* uniformBlockName) override
   {
   }
 
-  inline void UniformBlockBinding(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding)
+  inline void UniformBlockBinding(GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding) override
   {
   }
 
-  inline void DrawArraysInstanced(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount)
+  inline void DrawArraysInstanced(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount) override
   {
   }
 
-  inline void DrawElementsInstanced(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices, GLsizei instanceCount)
+  inline void DrawElementsInstanced(GLenum mode, GLsizei count, GLenum type, const GLvoid* indices, GLsizei instanceCount) override
   {
   }
 
-  inline GLsync FenceSync(GLenum condition, GLbitfield flags)
+  inline GLsync FenceSync(GLenum condition, GLbitfield flags) override
   {
     return NULL;
   }
 
-  inline GLboolean IsSync(GLsync sync)
+  inline GLboolean IsSync(GLsync sync) override
   {
     return false;
   }
 
-  inline void DeleteSync(GLsync sync)
+  inline void DeleteSync(GLsync sync) override
   {
   }
 
-  inline GLenum ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout)
+  inline GLenum ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout) override
   {
     return 0;
   }
 
-  inline void WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout)
+  inline void WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout) override
   {
   }
 
-  inline void GetInteger64v(GLenum pname, GLint64* params)
+  inline void GetInteger64v(GLenum pname, GLint64* params) override
   {
   }
 
-  inline void GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei* length, GLint* values)
+  inline void GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei* length, GLint* values) override
   {
   }
 
-  inline void GetInteger64i_v(GLenum target, GLuint index, GLint64* data)
+  inline void GetInteger64i_v(GLenum target, GLuint index, GLint64* data) override
   {
   }
 
-  inline void GetBufferParameteri64v(GLenum target, GLenum pname, GLint64* params)
+  inline void GetBufferParameteri64v(GLenum target, GLenum pname, GLint64* params) override
   {
   }
 
-  inline void GenSamplers(GLsizei count, GLuint* samplers)
+  inline void GenSamplers(GLsizei count, GLuint* samplers) override
   {
   }
 
-  inline void DeleteSamplers(GLsizei count, const GLuint* samplers)
+  inline void DeleteSamplers(GLsizei count, const GLuint* samplers) override
   {
   }
 
-  inline GLboolean IsSampler(GLuint sampler)
+  inline GLboolean IsSampler(GLuint sampler) override
   {
     return false;
   }
 
-  inline void BindSampler(GLuint unit, GLuint sampler)
+  inline void BindSampler(GLuint unit, GLuint sampler) override
   {
   }
 
-  inline void SamplerParameteri(GLuint sampler, GLenum pname, GLint param)
+  inline void SamplerParameteri(GLuint sampler, GLenum pname, GLint param) override
   {
   }
 
-  inline void SamplerParameteriv(GLuint sampler, GLenum pname, const GLint* param)
+  inline void SamplerParameteriv(GLuint sampler, GLenum pname, const GLint* param) override
   {
   }
 
-  inline void SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param)
+  inline void SamplerParameterf(GLuint sampler, GLenum pname, GLfloat param) override
   {
   }
 
-  inline void SamplerParameterfv(GLuint sampler, GLenum pname, const GLfloat* param)
+  inline void SamplerParameterfv(GLuint sampler, GLenum pname, const GLfloat* param) override
   {
   }
 
-  inline void GetSamplerParameteriv(GLuint sampler, GLenum pname, GLint* params)
+  inline void GetSamplerParameteriv(GLuint sampler, GLenum pname, GLint* params) override
   {
   }
 
-  inline void GetSamplerParameterfv(GLuint sampler, GLenum pname, GLfloat* params)
+  inline void GetSamplerParameterfv(GLuint sampler, GLenum pname, GLfloat* params) override
   {
   }
 
-  inline void VertexAttribDivisor(GLuint index, GLuint divisor)
+  inline void VertexAttribDivisor(GLuint index, GLuint divisor) override
   {
   }
 
-  inline void BindTransformFeedback(GLenum target, GLuint id)
+  inline void BindTransformFeedback(GLenum target, GLuint id) override
   {
   }
 
-  inline void DeleteTransformFeedbacks(GLsizei n, const GLuint* ids)
+  inline void DeleteTransformFeedbacks(GLsizei n, const GLuint* ids) override
   {
   }
 
-  inline void GenTransformFeedbacks(GLsizei n, GLuint* ids)
+  inline void GenTransformFeedbacks(GLsizei n, GLuint* ids) override
   {
   }
 
-  inline GLboolean IsTransformFeedback(GLuint id)
+  inline GLboolean IsTransformFeedback(GLuint id) override
   {
     return false;
   }
 
-  inline void PauseTransformFeedback(void)
+  inline void PauseTransformFeedback(void) override
   {
   }
 
-  inline void ResumeTransformFeedback(void)
+  inline void ResumeTransformFeedback(void) override
   {
   }
 
-  inline void GetProgramBinary(GLuint program, GLsizei bufSize, GLsizei* length, GLenum* binaryFormat, GLvoid* binary)
+  inline void GetProgramBinary(GLuint program, GLsizei bufSize, GLsizei* length, GLenum* binaryFormat, GLvoid* binary) override
   {
     mGetProgramBinaryCalled = true;
   }
 
-  inline void ProgramBinary(GLuint program, GLenum binaryFormat, const GLvoid* binary, GLsizei length)
+  inline void ProgramBinary(GLuint program, GLenum binaryFormat, const GLvoid* binary, GLsizei length) override
   {
   }
 
-  inline void ProgramParameteri(GLuint program, GLenum pname, GLint value)
+  inline void ProgramParameteri(GLuint program, GLenum pname, GLint value) override
   {
   }
 
-  inline void InvalidateFramebuffer(GLenum target, GLsizei numAttachments, const GLenum* attachments)
+  inline void InvalidateFramebuffer(GLenum target, GLsizei numAttachments, const GLenum* attachments) override
   {
   }
 
-  inline void InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments, const GLenum* attachments, GLint x, GLint y, GLsizei width, GLsizei height)
+  inline void InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments, const GLenum* attachments, GLint x, GLint y, GLsizei width, GLsizei height) override
   {
   }
 
-  inline void TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height)
+  inline void TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height) override
   {
   }
 
-  inline void TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth)
+  inline void TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth) override
   {
   }
 
-  inline void GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint* params)
+  inline void GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint* params) override
   {
   }
 
+private:
+
+  inline void AddUniformCallToTraceStack( GLint location, std::string& value )
+    {
+    std::string name = "<not found>";
+    bool matched = false;
+
+    UniformIDMap& map = mUniforms[mCurrentProgram];
+    for (UniformIDMap::iterator it=map.begin(); it!=map.end(); ++it)
+    {
+      if( it->second == location )
+      {
+        name = it->first;
+        matched = true;
+        break;
+      }
+    }
+
+    if ( matched )
+    {
+      mSetUniformTrace.PushCall( name, value );
+    }
+  }
+
+
 public: // TEST FUNCTIONS
   inline void SetCompileStatus( GLuint value ) { mCompileStatus = value; }
   inline void SetLinkStatus( GLuint value ) { mLinkStatus = value; }
@@ -1857,6 +1984,21 @@ public: // TEST FUNCTIONS
   inline void ResetStencilFunctionCallStack() { mStencilFunctionTrace.Reset(); }
   inline TraceCallStack& GetStencilFunctionTrace() { return mStencilFunctionTrace; }
 
+  //Methods for Scissor verification
+  inline void EnableScissorCallTrace(bool enable) { mScissorTrace.Enable(enable); }
+  inline void ResetScissorCallStack() { mScissorTrace.Reset(); }
+  inline TraceCallStack& GetScissorTrace() { return mScissorTrace; }
+
+  //Methods for Uniform function verification
+  inline void EnableSetUniformCallTrace(bool enable) { mSetUniformTrace.Enable(enable); }
+  inline void ResetSetUniformCallStack() { mSetUniformTrace.Reset(); }
+  inline TraceCallStack& GetSetUniformTrace() { return mSetUniformTrace; }
+
+  //Methods for Viewport verification
+  inline void EnableViewportCallTrace(bool enable) { mViewportTrace.Enable(enable); }
+  inline void ResetViewportCallStack() { mViewportTrace.Reset(); }
+  inline TraceCallStack& GetViewportTrace() { return mViewportTrace; }
+
   template <typename T>
   inline bool GetUniformValue( const char* name, T& value ) const
   {
@@ -2043,9 +2185,10 @@ private:
   GLenum     mActiveTextureUnit;
   GLenum     mCheckFramebufferStatusResult;
   GLint      mFramebufferStatus;
-  GLenum     mFramebufferColorAttached;
   GLenum     mFramebufferDepthAttached;
   GLenum     mFramebufferStencilAttached;
+  GLuint     mFramebufferColorAttachmentCount;
+  GLuint     mFrameBufferColorStatus;
   GLint      mNumBinaryFormats;
   GLint      mBinaryFormats;
   GLint      mProgramBinaryLength;
@@ -2056,6 +2199,7 @@ private:
   ShaderSourceMap mShaderSources;
   GLuint     mLastShaderCompiled;
   GLbitfield mLastClearBitMask;
+  Vector4 mLastClearColor;
   unsigned int mClearCount;
 
   Vector4 mLastBlendColor;
@@ -2070,6 +2214,7 @@ private:
 
   // Data for manipulating the IDs returned by GenTextures
   GLuint mLastAutoTextureIdUsed;
+  GLuint mNumGeneratedTextures;
   std::vector<GLuint> mNextTextureIds;
   std::vector<GLuint> mDeletedTextureIds;
   std::vector<GLuint> mBoundTextures;
@@ -2089,6 +2234,9 @@ private:
   TraceCallStack mDrawTrace;
   TraceCallStack mDepthFunctionTrace;
   TraceCallStack mStencilFunctionTrace;
+  TraceCallStack mScissorTrace;
+  TraceCallStack mSetUniformTrace;
+  TraceCallStack mViewportTrace;
 
   // Shaders & Uniforms
   GLuint mLastShaderIdUsed;
@@ -2132,7 +2280,7 @@ private:
       T uniformValue;
       if ( GetUniformValue( program, uniform, uniformValue ) )
       {
-        return value == uniformValue;
+        return CompareType<T>(value, uniformValue, Math::MACHINE_EPSILON_10);
       }
 
       return false;