+ /* Specify which pixel format do we opt for... */
+ ppfd->nSize = sizeof(PIXELFORMATDESCRIPTOR);
+ ppfd->nVersion = 1;
+ ppfd->dwFlags = flags;
+
+ if( fgState.DisplayMode & GLUT_INDEX ) {
+ ppfd->iPixelType = PFD_TYPE_COLORINDEX;
+ ppfd->cRedBits = 0;
+ ppfd->cGreenBits = 0;
+ ppfd->cBlueBits = 0;
+ ppfd->cAlphaBits = 0;
+ } else {
+ ppfd->iPixelType = PFD_TYPE_RGBA;
+ ppfd->cRedBits = 8;
+ ppfd->cGreenBits = 8;
+ ppfd->cBlueBits = 8;
+ ppfd->cAlphaBits = ( fgState.DisplayMode & GLUT_ALPHA ) ? 8 : 0;
+ }
+
+ ppfd->cColorBits = 24;
+ ppfd->cRedShift = 0;
+ ppfd->cGreenShift = 0;
+ ppfd->cBlueShift = 0;
+ ppfd->cAlphaShift = 0;
+ ppfd->cAccumBits = 0;
+ ppfd->cAccumRedBits = 0;
+ ppfd->cAccumGreenBits = 0;
+ ppfd->cAccumBlueBits = 0;
+ ppfd->cAccumAlphaBits = 0;
+
+ /* Hmmm, or 32/0 instead of 24/8? */
+ ppfd->cDepthBits = 24;
+ ppfd->cStencilBits = 8;
+
+ ppfd->cAuxBuffers = fghNumberOfAuxBuffersRequested();
+ ppfd->iLayerType = layer_type;
+ ppfd->bReserved = 0;
+ ppfd->dwLayerMask = 0;
+ ppfd->dwVisibleMask = 0;
+ ppfd->dwDamageMask = 0;
+
+ ppfd->cColorBits = (BYTE) GetDeviceCaps( hdc, BITSPIXEL );
+}
+
+static void fghFillPixelFormatAttributes( int *attributes, const PIXELFORMATDESCRIPTOR *ppfd )
+{
+ int where = 0;
+
+ ATTRIB_VAL( WGL_DRAW_TO_WINDOW_ARB, GL_TRUE );
+ ATTRIB_VAL( WGL_SUPPORT_OPENGL_ARB, GL_TRUE );
+ ATTRIB_VAL( WGL_ACCELERATION_ARB, WGL_FULL_ACCELERATION_ARB );
+
+ ATTRIB_VAL( WGL_COLOR_BITS_ARB, ppfd->cColorBits );
+ ATTRIB_VAL( WGL_ALPHA_BITS_ARB, ppfd->cAlphaBits );
+ ATTRIB_VAL( WGL_DEPTH_BITS_ARB, ppfd->cDepthBits );
+ ATTRIB_VAL( WGL_STENCIL_BITS_ARB, ppfd->cStencilBits );
+
+ ATTRIB_VAL( WGL_DOUBLE_BUFFER_ARB, ( fgState.DisplayMode & GLUT_DOUBLE ) != 0 );
+
+ if ( fgState.DisplayMode & GLUT_SRGB ) {
+ ATTRIB_VAL( WGL_FRAMEBUFFER_SRGB_CAPABLE_ARB, TRUE );
+ }
+
+ ATTRIB_VAL( WGL_SAMPLE_BUFFERS_ARB, GL_TRUE );
+ ATTRIB_VAL( WGL_SAMPLES_ARB, fgState.SampleNumber );
+ ATTRIB( 0 );
+}
+#endif