tests/glean/treadpixperf.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
  22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  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 // Brian Paul  September 2006
  30
  31 #ifndef __treadpixperf_h__
  32 #define __treadpixperf_h__
  33
  34 #include "tbase.h"
  35
  36 namespace GLEAN {
  37
  38 #define windowSize 1000
  39
  40
  41 class ReadpixPerfResult: public BaseResult
  42 {
  43 public:
  44         struct SubResult
  45         {
  46                 double rate;
  47                 GLsizei width, height;
  48                 int formatNum;
  49                 int pboMode;
  50                 int work; // really bool
  51                 void sprint(char *s) const;
  52                 void print(Environment *env) const;
  53                 char readBuf[10]; // "GL_FRONT" or "GL_BACK"
  54         };
  55
  56         bool pass;
  57
  58         vector<SubResult> results;
  59
  60         typedef vector<ReadpixPerfResult::SubResult>::const_iterator sub_iterator;
  61
  62         virtual void putresults(ostream& s) const;
  63         virtual bool getresults(istream& s);
  64 };
  65
  66
  67 class ReadpixPerfTest: public BaseTest<ReadpixPerfResult>
  68 {
  69 public:
  70         GLEAN_CLASS_WH(ReadpixPerfTest, ReadpixPerfResult,
  71                        windowSize, windowSize);
  72
  73 private:
  74         int depthBits, stencilBits;
  75         int numPBOmodes;
  76
  77         double runPBOtest(int formatNum, GLsizei width, GLsizei height,
  78                           GLenum bufferUsage, GLuint *sumOut);
  79         double runNonPBOtest(int formatNum, GLsizei width, GLsizei height,
  80                              GLuint *sumOut);
  81
  82         void setup(void);
  83 };
  84
  85 } // namespace GLEAN
  86
  87 #endif // __treadpixperf_h__
  88