reactos/subsys/win32k/tests/tests/DIB_24BPP_ColorFill-performance.c

   1 #include <w32k.h>
   2
   3 #include "regtests.h"
   4
   5 static void SetupSurface(SURFOBJ* surface, RECTL* rect)
   6 {
   7   UINT sizex;
   8   UINT sizey;
   9   UINT size;
  10   UINT depth;
  11
  12   ZeroMemory(surface, sizeof(SURFOBJ));
  13   depth = BitsPerFormat(BMF_24BPP);
  14   sizex = rect->right - rect->left;
  15   sizey = rect->bottom - rect->top;
  16   size = sizey * sizex * depth;
  17   surface->pvScan0 = malloc(size);
  18   surface->lDelta = DIB_GetDIBWidthBytes(sizex, depth);
  19 }
  20
  21 static void CleanupSurface(SURFOBJ* surface)
  22 {
  23   free(surface->pvScan0);
  24 }
  25
  26 static void RunTest()
  27 {
  28   static RECTL rect = { 0, 0, 100, 100 };
  29   SURFOBJ surface;
  30   UINT color;
  31   UINT i;
  32
  33   SetupSurface(&surface, &rect);
  34   for (i = 0; i < 1000; i++)
  35   {
  36     BOOLEAN success = DIB_24BPP_ColorFill(&surface, &rect, color);
  37     _AssertTrue(success);
  38     if (!success)
  39       break;
  40   }
  41   CleanupSurface(&surface);
  42 }
  43
  44 _Dispatcher(Dib_24bpp_colorfill_performanceTest, "DIB_24BPP_ColorFill performance")