tests/glean/tvertprog1.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
   7 // files (the "Software"), to deal in the Software without
   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
  12 // conditions:
  13 //
  14 // The above copyright notice and this permission notice shall be
  15 // included in all copies or substantial portions of the
  16 // Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  19 // KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  20 // WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  21 // PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL ALLEN AKIN BE
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  23 // AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
  24 // OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  25 // DEALINGS IN THE SOFTWARE.
  26 //
  27 // END_COPYRIGHT
  28
  29 // tvertprog.h:  Test GL_ARB_vertex_program extension.
  30 // Brian Paul  22 October 2005
  31
  32 #ifndef __tvertprog_h__
  33 #define __tvertprog_h__
  34
  35 #include "tmultitest.h"
  36
  37 namespace GLEAN {
  38
  39 #define windowSize 100
  40
  41 // to indicate a looser tolerance test is needed
  42 #define FLAG_NONE   0
  43 #define FLAG_LOOSE  1
  44
  45 class VertexProgram
  46 {
  47 public:
  48         const char *name;
  49         const char *progString;
  50         GLfloat expectedColor[4];
  51         GLfloat expectedZ;
  52         int flags;
  53 };
  54
  55
  56
  57 class VertexProgramTest: public MultiTest
  58 {
  59 public:
  60         VertexProgramTest(const char* testName, const char* filter,
  61                           const char *extensions, const char* description):
  62                 MultiTest(testName, filter, extensions, description)
  63         {
  64         }
  65
  66         virtual void runOne(MultiTestResult &r, Window &w);
  67
  68 private:
  69         GLfloat tolerance[5];
  70         GLfloat looseTolerance[5];
  71         void setup(void);
  72         bool equalColors(const GLfloat a[4], const GLfloat b[4], int flags) const;
  73         bool equalDepth(GLfloat z0, GLfloat z1) const;
  74         bool testProgram(const VertexProgram &p);
  75         void testBadProgram(MultiTestResult &result);
  76         void reportFailure(const char *programName,
  77                            const GLfloat expectedColor[4],
  78                            const GLfloat actualColor[4] ) const;
  79         void reportZFailure(const char *programName,
  80                             GLfloat expectedZ, GLfloat actualZ) const;
  81
  82 };
  83
  84 } // namespace GLEAN
  85
  86 #endif // __tvertprog_h__