tests/glean/tdepthstencil.h

   1 // BEGIN_COPYRIGHT -*- glean -*-
   2 //
   3 // Copyright (C) 1999  Allen Akin   All Rights Reserved.
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  27 // END_COPYRIGHT
  28
  29 // tdepthstencil.h:  Test GL_EXT_packed_depth_stencil extension.
  30 // Brian Paul  1 October 2005
  31
  32 #ifndef __tdepthstencil_h__
  33 #define __tdepthstencil_h__
  34
  35 #include "tbase.h"
  36
  37 namespace GLEAN {
  38
  39 #define drawingSize 1000
  40 #define windowSize (drawingSize + 2)
  41
  42 class DepthStencilResult: public BaseResult
  43 {
  44 public:
  45         bool pass;
  46         double readDepthStencilRate;  // pixels/second
  47         double readDepthUintRate;  // pixels/second
  48         double readDepthUshortRate;  // pixels/second
  49
  50         DepthStencilResult();
  51
  52         virtual void putresults(ostream& s) const;
  53         virtual bool getresults(istream& s);
  54 };
  55
  56
  57 class DepthStencilTest: public BaseTest<DepthStencilResult>
  58 {
  59 public:
  60         GLEAN_CLASS_WH(DepthStencilTest, DepthStencilResult,
  61                        windowSize, windowSize);
  62
  63 private:
  64         int depthBits, stencilBits;
  65         GLenum errorCode;
  66         const char *errorPos;
  67         char errorMsg[1000];
  68
  69         bool checkError(const char *where);
  70         void setup(void);
  71         bool testInsufficientVisual(void);
  72         bool testErrorDetection(void);
  73         bool testDrawAndRead(void);
  74         bool testTextureOperations(void);
  75         void testPerformance(DepthStencilResult &r);
  76         double readPixelsRate(GLenum format, GLenum type);
  77 };
  78
  79 } // namespace GLEAN
  80
  81 #endif // __tdepthstencil_h__
  82