tests/glean/ttexenv.h

   1 // BEGIN_COPYRIGHT -*- glean -*-
   2 //
   3 // Copyright (C) 1999  Allen Akin   All Rights Reserved.
   4 //
   5 // Permission is hereby granted, free of charge, to any person
   6 // obtaining a copy of this software and associated documentation
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   8 // restriction, including without limitation the rights to use,
   9 // copy, modify, merge, publish, distribute, sublicense, and/or
  10 // sell copies of the Software, and to permit persons to whom the
  11 // Software is furnished to do so, subject to the following
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  14 // The above copyright notice and this permission notice shall be
  15 // included in all copies or substantial portions of the
  16 // Software.
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  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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  26 //
  27 // END_COPYRIGHT
  28
  29
  30 // ttexenv.h:  Test the basic texture env modes
  31 // Author: Brian Paul (brianp@valinux.com)  April 2001
  32
  33
  34 #ifndef __ttexenv_h__
  35 #define __ttexenv_h__
  36
  37 #include "tbasic.h"
  38
  39 namespace GLEAN {
  40
  41 class TexEnvTest: public BasicTest {
  42     public:
  43         TexEnvTest(const char* testName, const char* filter,
  44                        const char* description):
  45             BasicTest(testName, filter, description) {
  46         }
  47
  48         virtual void runOne(BasicResult& r, Window& w);
  49         virtual void logOne(BasicResult& r);
  50
  51     private:
  52         bool TestColor(const GLfloat c1[3], const GLfloat c2[3]);
  53         void ComputeExpectedColor(GLenum envMode, GLenum texFormat,
  54                 const GLfloat texColor[4], const GLfloat fragColor[4],
  55                 const GLfloat envColor[4], GLfloat result[4]);
  56         void MakeTexImage(GLenum baseFormat, int numColors,
  57                 const GLfloat colors[][4]);
  58         bool MatrixTest(GLenum envMode, GLenum texFormat,
  59                 const char *envName, const char *formatName,
  60                 int numColors, const GLfloat colors[][4],
  61                 const GLfloat envColor[4], Window &w);
  62         GLfloat mTolerance[3];
  63
  64 }; // class TexEnvTest
  65
  66 } // namespace GLEAN
  67
  68 #endif // __ttexenv_h__