Beispiel #1
0
void main( int argc, char **argv) {
    char match; 
    char **remArgs;
    int  rv;

    GrScreenResolution_t resolution = GR_RESOLUTION_640x480;
    float                scrWidth   = 640.0f;
    float                scrHeight  = 480.0f;
    int frames                      = -1;
    FxBool               scrgrab = FXFALSE;
    char                 filename[256];
    int                  ftsize = 0;

    TlTexture  baseTexture;
    unsigned long baseTextureAddr;
    GrVertex vtxA, vtxB, vtxC, vtxD;
    FxBool texchroma = FXFALSE;
    char *extstr;

    GrProc grTexChromaModeExt = NULL;
    GrProc grTexChromaRangeExt = NULL;
    GrColor_t min = 0x00, max = 0x007f7f7f;
    FxU8 mincolor = 0x00;
    FxU8 maxcolor = 0x7f;
    FxFloat red = 1.7f, green = 1.7f, blue = 1.7f;

    /* Process Command Line Arguments */
    while( rv = tlGetOpt( argc, argv, "nrd", &match, &remArgs ) ) {
        if ( rv == -1 ) {
            printf( "Unrecognized command line argument\n" );
            printf( "%s %s\n", name, usage );
            printf( "Available resolutions:\n%s\n",
                    tlGetResolutionList() );
            return;
        }
        switch( match ) {
        case 'n':
            frames = atoi( remArgs[0] );
            break;
        case 'r':
            resolution = tlGetResolutionConstant( remArgs[0], 
                                                  &scrWidth, 
                                                  &scrHeight );
            break;
        case 'd':
            scrgrab = FXTRUE;
            frames = 1;
            strcpy(filename, remArgs[0]);
            break;
        }
    }

    tlSetScreen( scrWidth, scrHeight );

    version = grGetString( GR_VERSION );

    printf( "%s:\n%s\n", name, purpose );
    printf( "%s\n", version );
    printf( "Resolution: %s\n", tlGetResolutionString( resolution ) );
    if ( frames == -1 ) {
        printf( "Press A Key To Begin Test.\n" );
        tlGetCH();
    }
    
    /* Initialize Glide */
    grGlideInit();
    assert( hwconfig = tlVoodooType() );

    grSstSelect( 0 );
    assert( grSstWinOpen( 0,
                      resolution,
                      GR_REFRESH_60Hz,
                      GR_COLORFORMAT_ABGR,
                      GR_ORIGIN_UPPER_LEFT,
                      2, 1 ) );
    
    tlConSet( 0.0f, 0.0f, 1.0f, 1.0f, 
              60, 30, 0xffffff );

    grVertexLayout(GR_PARAM_XY,  GR_VERTEX_X_OFFSET << 2, GR_PARAM_ENABLE);
    grVertexLayout(GR_PARAM_Q,   GR_VERTEX_OOW_OFFSET << 2, GR_PARAM_ENABLE);
    grVertexLayout(GR_PARAM_ST0, GR_VERTEX_SOW_TMU0_OFFSET << 2, GR_PARAM_ENABLE);

    grColorCombine( GR_COMBINE_FUNCTION_SCALE_OTHER,
                    GR_COMBINE_FACTOR_ONE,
                    GR_COMBINE_LOCAL_NONE,
                    GR_COMBINE_OTHER_TEXTURE,
                    FXFALSE );
    grTexMipMapMode( GR_TMU0,
                     GR_MIPMAP_NEAREST,
                     FXFALSE );
    grTexFilterMode( GR_TMU0,
                     GR_TEXTUREFILTER_BILINEAR,
                     GR_TEXTUREFILTER_BILINEAR );

    {
      /*
      ** texChroma extension
      */
      extension = grGetString(GR_EXTENSION);

      extstr = strstr(extension, "CHROMARANGE");
      if (!strncmp(extstr, "CHROMARANGE", 11)) {
        grTexChromaModeExt = grGetProcAddress("grTexChromaModeExt");
        grTexChromaRangeExt = grGetProcAddress("grTexChromaRangeExt");
      }
      grTexChromaModeExt(GR_TMU0, GR_TEXCHROMA_DISABLE_EXT);
      grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
    }

    assert( tlLoadTexture( "miro.3df", 
                           &baseTexture.info, 
                           &baseTexture.tableType, 
                           &baseTexture.tableData ) );
    /* Download texture data to TMU */
    baseTextureAddr = grTexMinAddress( GR_TMU0 );
    grTexDownloadMipMap( GR_TMU0,
                         baseTextureAddr,
                         GR_MIPMAPLEVELMASK_BOTH,
                         &baseTexture.info );
    if ( baseTexture.tableType != NO_TABLE ) {
        grTexDownloadTable( baseTexture.tableType,
                            &baseTexture.tableData );
    }
    grTexCombine( GR_TMU0,
                  GR_COMBINE_FUNCTION_LOCAL,
                  GR_COMBINE_FACTOR_NONE,
                  GR_COMBINE_FUNCTION_LOCAL,
                  GR_COMBINE_FACTOR_NONE,
                  FXFALSE,
                  FXFALSE );
    grAlphaBlendFunction( GR_BLEND_ONE, GR_BLEND_ZERO,
                          GR_BLEND_ONE, GR_BLEND_ZERO );
    grTexSource( GR_TMU0,
                 baseTextureAddr,
                 GR_MIPMAPLEVELMASK_BOTH,
                 &baseTexture.info );
    grTexClampMode( GR_TMU0, GR_TEXTURECLAMP_WRAP, GR_TEXTURECLAMP_WRAP);

    {
      vtxA.x = tlScaleX( 0.2f );
      vtxA.y = tlScaleY( 0.2f );
      vtxA.oow = 1.0f;
      
      vtxB.x = tlScaleX( 0.8f );
      vtxB.y = tlScaleY( 0.2f ); 
      vtxB.oow = 1.0f;
      
      vtxC.x = tlScaleX( 0.2f );
      vtxC.y = tlScaleY( 0.8f );
      vtxC.oow = 1.0f;
      
      vtxD.x = tlScaleX( 0.8f ); 
      vtxD.y = tlScaleY( 0.8f );
      vtxD.oow = 1.0f;
      
      vtxA.tmuvtx[0].sow = 0.f;
      vtxA.tmuvtx[0].tow = 0.f;
      
      vtxB.tmuvtx[0].sow = 255.f;
      vtxB.tmuvtx[0].tow = 0.f;
      
      vtxC.tmuvtx[0].sow = 0.f;
      vtxC.tmuvtx[0].tow = 255.f;
      
      vtxD.tmuvtx[0].sow = 255.f;
      vtxD.tmuvtx[0].tow = 255.f;
    }
    
    tlConOutput( "Press a key to quit\n" );
    tlConOutput( "Press c to turn on/off texture chroma\n" );
    tlConOutput( "Press {/} to change max color range\n" );
    tlConOutput( "Press [/] to change min color range\n" );
    while( frames-- && tlOkToRender()) {
      char string[256], tmpstr[64];

      if (texchroma)
        strcpy(string, "");
      else
        strcpy(string, "");
      sprintf(tmpstr, " (%x,%x,%x) (%x,%x,%x) (%f %f %f)   \r", mincolor, mincolor, mincolor, maxcolor, maxcolor, maxcolor,red,green,blue);
      strcat(string, tmpstr);

      tlConOutput( string );

      if (hwconfig == TL_VOODOORUSH) {
        tlGetDimsByConst(resolution,
                         &scrWidth, 
                         &scrHeight );
        
        grClipWindow(0, 0, (FxU32) scrWidth, (FxU32) scrHeight);
      }

      grBufferClear( 0x3f3f3f, 0, 0 );
      
      grDrawTriangle( &vtxA, &vtxB, &vtxD );
      grDrawTriangle( &vtxA, &vtxD, &vtxC );
      
      tlConRender();
      grBufferSwap( 1 );
      
      /* grab the frame buffer */
      if (scrgrab) {
        if (!tlScreenDump(filename, (FxU16)scrWidth, (FxU16)scrHeight))
          printf( "Cannot open %s\n", filename);
        scrgrab = FXFALSE;
      }
      
      while( tlKbHit() ) {
        switch( tlGetCH() ) {
        case 'r':
          red -= 0.1f;
          guGammaCorrectionRGB(red, green, blue);
          break;
        case 'R':
          red += 0.1f;
          guGammaCorrectionRGB(red, green, blue);
          break;
        case 'g':
          green -= 0.1f;
          guGammaCorrectionRGB(red, green, blue);
          break;
        case 'G':
          green += 0.1f;
          guGammaCorrectionRGB(red, green, blue);
          break;
        case 'b':
          blue -= 0.1f;
          guGammaCorrectionRGB(red, green, blue);
          break;
        case 'B':
          blue += 0.1f;
          guGammaCorrectionRGB(red, green, blue);
          break;
        case 'c':
        case 'C':
          texchroma = !texchroma;
          if (texchroma)
            grTexChromaModeExt(GR_TMU0, GR_TEXCHROMA_ENABLE_EXT);
          else
            grTexChromaModeExt(GR_TMU0, GR_TEXCHROMA_DISABLE_EXT);
          break;
        case '{':
          if ((maxcolor > 0x00) && (maxcolor > mincolor))
            maxcolor--;
          max = (maxcolor << 16) | (maxcolor << 8) | maxcolor;
          grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
          break;
        case '}':
          if (maxcolor < 0xff)
            maxcolor++;
          max = (maxcolor << 16) | (maxcolor << 8) | maxcolor;
          grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
          break;
        case '[':
          if (mincolor > 0x00)
            mincolor--;
          min = (mincolor << 16) | (mincolor << 8) | mincolor;
          grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
          break;
        case ']':
          if ((mincolor < 0xff) && (mincolor < maxcolor))
            mincolor++;
          min = (mincolor << 16) | (mincolor << 8) | mincolor;
          grTexChromaRangeExt(0, min, max, GR_TEXCHROMARANGE_RGB_ALL_EXT);
          break;
        default:
          frames = 0;
          break;
        }
      }
    }
    
    grGlideShutdown();
    return;
}
Beispiel #2
0
int
sage_init (void)
{
    const char *str;

    if (hardware >= 0) {
	return (hardware >= GR_SSTTYPE_Voodoo4) ? 32 : 16;
    }

    grGlideInit();

    if (getInteger(GR_NUM_BOARDS) <= 0) {
	grGlideShutdown();
	return 0;
    }

    if (cfg_load("sage.ini") != 0) {
	cfg_load("/etc/sage.ini");
    }

    grSstSelect(0);

    hardware = getHardware();

    strcpy(renderer_name, "SAGE ");
    str = grGetString(GR_RENDERER);
    strcat(renderer_name, str);
    strcat(renderer_name, " ");
    str = grGetString(GR_VERSION);
    strcat(renderer_name, str);

    str = grGetString(GR_EXTENSION);
    hwext_texuma = (strstr(str, "TEXUMA") != NULL);
    hwext_texmirror = (strstr(str, "TEXMIRROR") != NULL);
    hwext_fogcoord = (strstr(str, "FOGCOORD") != NULL);
    hwext_texfmt = (strstr(str, "TEXFMT") != NULL);
    hwext_pixext = (strstr(str, "PIXEXT") != NULL);
    hwext_combine = (strstr(str, "COMBINE") != NULL);

    *(GrProc *)&gfGetRegistryOrEnvironmentStringExt = grGetProcAddress("grGetRegistryOrEnvironmentStringExt");
    *(GrProc *)&gfSstWinOpenExt = grGetProcAddress("grSstWinOpenExt");
    *(GrProc *)&gfBufferClearExt = grGetProcAddress("grBufferClearExt");
    *(GrProc *)&gfColorMaskExt = grGetProcAddress("grColorMaskExt");
    *(GrProc *)&gfStencilFuncExt = grGetProcAddress("grStencilFuncExt");
    *(GrProc *)&gfStencilMaskExt = grGetProcAddress("grStencilMaskExt");
    *(GrProc *)&gfStencilOpExt = grGetProcAddress("grStencilOpExt");
    *(GrProc *)&gfColorCombineExt = grGetProcAddress("grColorCombineExt");
    *(GrProc *)&gfAlphaCombineExt = grGetProcAddress("grAlphaCombineExt");
    *(GrProc *)&gfTexColorCombineExt = grGetProcAddress("grTexColorCombineExt");
    *(GrProc *)&gfTexAlphaCombineExt = grGetProcAddress("grTexAlphaCombineExt");
    *(GrProc *)&gfConstantColorValueExt = grGetProcAddress("grConstantColorValueExt");

    current = NULL;

    opengl_ver = cfg_get("3dfx.opengl.version", NULL);

    return (hardware >= GR_SSTTYPE_Voodoo4) ? 32 : 16;
}
Beispiel #3
0
void 
main( int argc, char **argv) 
{
  GrScreenResolution_t resolution = GR_RESOLUTION_640x480;
  float                scrWidth   = 640.0f;
  float                scrHeight  = 480.0f;
  long val4[4];
  long * histbuffer;
  long histsize;
  const char * str;
  int ret;
  int i;
  int failures = 0;
  int warnings = 0;
  GrProc func;
  GrContext_t          gc = 0;
  
  /* Initialize Glide */
  grGlideInit();
  assert( hwconfig = tlVoodooType() );
  
  /* Process Command Line Arguments */
  tlSetScreen( scrWidth, scrHeight );
  
  version = grGetString( GR_VERSION );
  
  printf("Test 37 - grGet() Stress Test. All output goes to the Console.\n\n");
  tlGetCH ();
  
  /* Test the Num Boards Call before we do the win open*/
  TestGet("GR_NUM_BOARDS", GR_NUM_BOARDS, 1 , &val4[0], &failures);
  
  grSstSelect( 0 );
  gc = grSstWinOpen( tlGethWnd(),
                     resolution,
                     GR_REFRESH_60Hz,
                     GR_COLORFORMAT_ABGR,
                     GR_ORIGIN_UPPER_LEFT,
                     2, 1 );
  if (!gc) {
    printf("Could not allocate glide fullscreen context.\n");
    goto __errExit;
  }
  
  tlConSet( 0.0f, 0.0f, 1.0f, 1.0f, 
           60, 30, 0xffffff );
  
  /*do the 4 byte grGet()'s*/
  TestGet("GR_BITS_DEPTH", GR_BITS_DEPTH, 1 , &val4[0], &failures);
  if(val4[0]!=CORRECT_GR_BITS_DEPTH) {
    printf("WARNING : Value returned was not not equal to %d\n",CORRECT_GR_BITS_DEPTH);
    warnings++;
  }
  
  TestGet("GR_BITS_GAMMA", GR_BITS_GAMMA, 1 , &val4[0], &failures);
  if(val4[0]<CORRECT_GR_BITS_GAMMA) {
    printf("WARNING : Value returned was less than expected\n");
    warnings++;
  }
  
  TestGet("GR_FOG_TABLE_ENTRIES", GR_FOG_TABLE_ENTRIES, 1 , &val4[0], &failures);
  if(val4[0]<CORRECT_GR_FOG_TABLE_ENTRIES) {
    printf("WARNING : Value returned was less than expected\n");
    warnings++;
  }
  
  TestGet("GR_GAMMA_TABLE_ENTRIES", GR_GAMMA_TABLE_ENTRIES, 1 , &val4[0], &failures);
  if(val4[0]<CORRECT_GR_GAMMA_TABLE_ENTRIES) {
    printf("WARNING : Value returned was less than expected\n");
    warnings++;
  }
  
  TestGet("GR_IS_BUSY", GR_IS_BUSY, 1 , &val4[0], &failures);
  if(val4[0]!=FXTRUE && val4[0]!=FXFALSE) {
    printf("WARNING : Value returned was not FXTRUE or FXFALSE\n");
    warnings++;
  }
  
  TestGet("GR_LFB_PIXEL_PIPE", GR_LFB_PIXEL_PIPE, 1 , &val4[0], &failures);
  if(val4[0]!=FXTRUE && val4[0]!=FXFALSE) {
    printf("WARNING : Value returned was not FXTRUE or FXFALSE\n");
    warnings++;
  }
  
  TestGet("GR_MAX_TEXTURE_SIZE", GR_MAX_TEXTURE_SIZE, 1 , &val4[0], &failures);
  if(val4[0]<CORRECT_GR_MAX_TEXTURE_SIZE) {
    printf("WARNING : Value returned was less than expected\n");
    warnings++;
  }
  
  TestGet("GR_MAX_TEXTURE_ASPECT_RATIO", GR_MAX_TEXTURE_ASPECT_RATIO, 1 , &val4[0], &failures);
  if(val4[0]<CORRECT_GR_MAX_TEXTURE_ASPECT_RATIO) {
    printf("WARNING : Value returned was less than expected\n");
    warnings++;
  }
  
  TestGet("GR_NON_POWER_OF_TWO_TEXTURES", GR_NON_POWER_OF_TWO_TEXTURES, 1 , &val4[0], &failures);
  if(val4[0]!=FXTRUE && val4[0]!=FXFALSE) {
    printf("WARNING : Value returned was not FXTRUE or FXFALSE\n");
    warnings++;
  }
  
  TestGet("GR_NUM_FB", GR_NUM_FB, 1 , &val4[0], &failures);
  if(val4[0]>CORRECT_GR_NUM_FB) {
    printf("WARNING : Value returned was greater than %d\n",CORRECT_GR_NUM_FB);
    warnings++;
  }
  
  TestGet("GR_NUM_TMU", GR_NUM_TMU, 1 , &val4[0], &failures);
  if(val4[0]<CORRECT_GR_NUM_TMU) {
    printf("WARNING : Value returned was less than %d\n",CORRECT_GR_NUM_TMU);
    warnings++;
  }
  
  TestGet("GR_SUPPORTS_PASSTHRU", GR_SUPPORTS_PASSTHRU, 1 , &val4[0], &failures);
  if(val4[0]!=FXTRUE && val4[0]!=FXFALSE) {
    printf("WARNING : Value returned was not FXTRUE or FXFALSE\n");
    warnings++;
  }
  
  TestGet("GR_TEXTURE_ALIGN", GR_TEXTURE_ALIGN, 1 , &val4[0], &failures);
  if(val4[0]<CORRECT_GR_TEXTURE_ALIGN) {
    printf("WARNING : Value returned was less than expected\n");
    warnings++;
  }
  
  /*Now do the ones we cant verify*/
  TestGet("GR_GLIDE_STATE_SIZE", GR_GLIDE_STATE_SIZE, 1 , &val4[0], &failures);
  TestGet("GR_GLIDE_VERTEXLAYOUT_SIZE", GR_GLIDE_VERTEXLAYOUT_SIZE, 1 , &val4[0], &failures);
  TestGet("GR_MEMORY_FB", GR_MEMORY_FB, 1 , &val4[0], &failures);
  TestGet("GR_MEMORY_TMU", GR_MEMORY_TMU, 1 , &val4[0], &failures);
  TestGet("GR_MEMORY_UMA", GR_MEMORY_UMA, 1 , &val4[0], &failures);
  TestGet("GR_NUM_SWAP_HISTORY_BUFFER", GR_NUM_SWAP_HISTORY_BUFFER, 1 , &val4[0], &failures);
  TestGet("GR_PENDING_BUFFERSWAPS", GR_PENDING_BUFFERSWAPS, 1 , &val4[0], &failures);
  TestGet("GR_REVISION_FB", GR_REVISION_FB, 1 , &val4[0], &failures);
  TestGet("GR_REVISION_TMU", GR_REVISION_TMU, 1 , &val4[0], &failures);
  TestGet("GR_STATS_LINES", GR_STATS_LINES, 1 , &val4[0], &failures);
  TestGet("GR_STATS_PIXELS_AFUNC_FAIL", GR_STATS_PIXELS_AFUNC_FAIL, 1 , &val4[0], &failures);
  TestGet("GR_STATS_PIXELS_CHROMA_FAIL", GR_STATS_PIXELS_CHROMA_FAIL, 1 , &val4[0], &failures);
  TestGet("GR_STATS_PIXELS_DEPTHFUNC_FAIL", GR_STATS_PIXELS_DEPTHFUNC_FAIL, 1 , &val4[0], &failures);
  TestGet("GR_STATS_PIXELS_IN", GR_STATS_PIXELS_IN, 1 , &val4[0], &failures);
  TestGet("GR_STATS_PIXELS_OUT", GR_STATS_PIXELS_OUT, 1 , &val4[0], &failures);
  TestGet("GR_STATS_POINTS", GR_STATS_POINTS, 1 , &val4[0], &failures);
  TestGet("GR_STATS_TRIANGLES_IN", GR_STATS_TRIANGLES_IN, 1 , &val4[0], &failures);
  TestGet("GR_STATS_TRIANGLES_OUT", GR_STATS_TRIANGLES_OUT, 1 , &val4[0], &failures);
  
  /*Now do 8 byte grGet()'s*/
  TestGet("GR_WDEPTH_MIN_MAX", GR_WDEPTH_MIN_MAX, 2 , &val4[0], &failures);
  if(val4[0]>val4[1]) {
    printf("WARNING : Value[0] returned was greater than Value[1]\n");
    warnings++;
  }
  
  TestGet("GR_ZDEPTH_MIN_MAX", GR_ZDEPTH_MIN_MAX, 2 , &val4[0], &failures);
  if(val4[0]<val4[1]) {
    printf("WARNING : Value[0] returned was less than Value[1]\n");
    warnings++;
  }
  /*Now do the ones we cant verify*/
  TestGet("GR_FIFO_FULLNESS", GR_FIFO_FULLNESS, 2 , &val4[0], &failures);
  TestGet("GR_VIDEO_POSITION", GR_VIDEO_POSITION, 2 , &val4[0], &failures);
  
  
  
  /* Now do 16 byte grGet()*/
  TestGet("GR_BITS_RGBA", GR_BITS_RGBA, 4 , &val4[0], &failures);
  if((val4[0]!=CORRECT_GR_BITS_RGBA_R) | (val4[1]!=CORRECT_GR_BITS_RGBA_G) | 
     (val4[2]!=CORRECT_GR_BITS_RGBA_B) | (val4[3]!=CORRECT_GR_BITS_RGBA_A) ) {
    printf("WARNING : Values returned were not in range expected\n");
    warnings++;
  }
  
  TestGet("GR_VIEWPORT", GR_VIEWPORT, 4 , &val4[0], &failures);
  if((val4[0]!=CORRECT_GR_VIEWPORT_X) | (val4[1]!=CORRECT_GR_VIEWPORT_Y) |
     (val4[2]!=CORRECT_GR_VIEWPORT_WIDTH) |
     (val4[3]!=CORRECT_GR_VIEWPORT_HEIGHT)){
    printf("WARNING : Values returned were not in range expected\n");
    warnings++;
  }
  
  
  
  /* Now do the Swap History Test*/
  ret = grGet(GR_NUM_SWAP_HISTORY_BUFFER, sizeof(histsize), &histsize );
  
  if(ret==sizeof(histsize)) {
    histbuffer = malloc(histsize*sizeof(long));
    
    ret = grGet(GR_SWAP_HISTORY, histsize*sizeof(long), histbuffer );
    if(ret==(int)(histsize*sizeof(long)))
      printf("Success(%d) - ",ret);
    else {
      printf("Failed (%d) - ", ret);
      failures++;
    }
    
    printf("GR_SWAP_HISTORY Result = ");
    
    for(i=0;i<histsize;i++) {
      printf("%d ", histbuffer[i]);
    }
    printf("\n", histbuffer[i]);
    free(histbuffer);
  } else {
    printf("GR_NUM_SWAP_HISTORY_BUFFER failed, so unable to call GR_SWAP_HISTORY\n");   
  }
  
  /* Now Test The GetString Calls*/
  TestGetString("GR_HARDWARE", GR_HARDWARE, &failures);
  TestGetString("GR_RENDERER", GR_RENDERER, &failures);
  TestGetString("GR_VENDOR", GR_VENDOR, &failures);
  TestGetString("GR_VERSION", GR_VERSION, &failures);
  TestGetString("GR_EXTENSION", GR_EXTENSION, &failures);
  
  str = grGetString(GR_EXTENSION);
  
  if(strstr(str,"CHROMARANGE")) {
    /*try and do the getprocaddress calls for Chromarange*/
    func = grGetProcAddress ( "grChromaRangeModeExt");
    if(!func) {
      printf("GetProcAddress for grChromaRangeModeExt Failed\n");
      failures++;
    }     
    func = grGetProcAddress ( "grChromaRangeExt");
    if(!func) {
      printf("GetProcAddress for grChromaRangeExt Failed\n");
      failures++;
    }     
  }
  
  if(strstr(str,"TEXCHROMA")) {
    /* try and do the getprocaddress calls for TexChroma*/
    func = grGetProcAddress ( "grTexChromaModeExt");
    if(!func) {
      printf("GetProcAddress for grTexChromaModeExt Failed\n");
      failures++;
    }     
    func = grGetProcAddress ( "grTexChromaRangeExt");
    if(!func) {
      printf("GetProcAddress for grTexChromaRangeExt Failed\n");
      failures++;
    }     
  }
  
  if(failures)
    printf("\n%d failures encountered during this test\n",failures);
  else
    printf("\ntesting complete - no failures reported\n");
  
  if(warnings)
    printf("%d warnings encountered during this test\n",warnings);
  else
    printf("testing complete - no warnings reported\n");
  
 __errExit:    
  grGlideShutdown();
  
  return;
} /* main */