minor changes
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@@ -407,7 +407,10 @@ test(GLenum type, GLint bits, const char *filename)
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glGetIntegerv(GL_ALPHA_BITS, &cBits);
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glGetIntegerv(GL_ALPHA_BITS, &cBits);
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assert(cBits == bits);
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assert(cBits == bits);
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printf("Rendering %d bit/channel image: %s\n", bits, filename);
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if (WriteFiles)
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printf("Rendering %d bit/channel image: %s\n", bits, filename);
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else
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printf("Rendering %d bit/channel image\n", bits);
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OSMesaColorClamp(GL_TRUE);
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OSMesaColorClamp(GL_TRUE);
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@@ -458,6 +461,8 @@ main( int argc, char *argv[] )
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{
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{
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int i;
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int i;
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printf("Use -f to write image files\n");
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for (i = 1; i < argc; i++) {
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for (i = 1; i < argc; i++) {
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if (strcmp(argv[i], "-f") == 0)
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if (strcmp(argv[i], "-f") == 0)
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WriteFiles = GL_TRUE;
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WriteFiles = GL_TRUE;
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