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winex11: Update describe_pixel_format coding style.
This commit is contained in:
Alexandros Frantzis
Alexandre Julliard
parent
3ecd3ff853
commit
35801043df
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@ -1559,126 +1559,129 @@ void destroy_gl_drawable( HWND hwnd )
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*/
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static int describe_pixel_format( int iPixelFormat, PIXELFORMATDESCRIPTOR *ppfd )
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{
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/*XVisualInfo *vis;*/
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int value;
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int rb,gb,bb,ab;
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const struct glx_pixel_format *fmt;
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int value;
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int rb, gb, bb, ab;
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const struct glx_pixel_format *fmt;
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if (!has_opengl()) return 0;
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if (!has_opengl()) return 0;
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/* Look for the iPixelFormat in our list of supported formats. If it is supported we get the index in the FBConfig table and the number of supported formats back */
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fmt = get_pixel_format(gdi_display, iPixelFormat, TRUE /* Offscreen */);
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if (!fmt) {
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WARN("unexpected format %d\n", iPixelFormat);
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return 0;
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}
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/* Look for the iPixelFormat in our list of supported formats. If it is
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* supported we get the index in the FBConfig table and the number of
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* supported formats back */
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fmt = get_pixel_format( gdi_display, iPixelFormat, TRUE /* Offscreen */);
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if (!fmt)
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{
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WARN( "unexpected format %d\n", iPixelFormat );
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return 0;
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}
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memset(ppfd, 0, sizeof(PIXELFORMATDESCRIPTOR));
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ppfd->nSize = sizeof(PIXELFORMATDESCRIPTOR);
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ppfd->nVersion = 1;
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memset( ppfd, 0, sizeof(PIXELFORMATDESCRIPTOR) );
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ppfd->nSize = sizeof(PIXELFORMATDESCRIPTOR);
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ppfd->nVersion = 1;
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/* These flags are always the same... */
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ppfd->dwFlags = PFD_SUPPORT_OPENGL;
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/* Now the flags extracted from the Visual */
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/* These flags are always the same... */
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ppfd->dwFlags = PFD_SUPPORT_OPENGL;
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/* Now the flags extracted from the Visual */
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_DRAWABLE_TYPE, &value);
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if(value & GLX_WINDOW_BIT)
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ppfd->dwFlags |= PFD_DRAW_TO_WINDOW;
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_DRAWABLE_TYPE, &value );
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if (value & GLX_WINDOW_BIT) ppfd->dwFlags |= PFD_DRAW_TO_WINDOW;
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/* On Windows bitmap rendering is only offered using the GDI Software renderer. We reserve some formats (see get_formats for more info)
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* for bitmap rendering since we require indirect rendering for this. Further pixel format logs of a GeforceFX, Geforce8800GT, Radeon HD3400 and a
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* Radeon 9000 indicated that all bitmap formats have PFD_SUPPORT_GDI. Except for 2 formats on the Radeon 9000 none of the hw accelerated formats
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* offered the GDI bit either. */
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ppfd->dwFlags |= fmt->dwFlags & (PFD_DRAW_TO_BITMAP | PFD_SUPPORT_GDI);
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/* On Windows bitmap rendering is only offered using the GDI Software
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* renderer. We reserve some formats (see get_formats for more info) for
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* bitmap rendering since we require indirect rendering for this. Further
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* pixel format logs of a GeforceFX, Geforce8800GT, Radeon HD3400 and a
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* Radeon 9000 indicated that all bitmap formats have PFD_SUPPORT_GDI.
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* Except for 2 formats on the Radeon 9000 none of the hw accelerated
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* formats offered the GDI bit either. */
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ppfd->dwFlags |= fmt->dwFlags & (PFD_DRAW_TO_BITMAP | PFD_SUPPORT_GDI);
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/* PFD_GENERIC_FORMAT - gdi software rendering
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* PFD_GENERIC_ACCELERATED - some parts are accelerated by a display driver (MCD e.g. 3dfx minigl)
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* none set - full hardware accelerated by a ICD
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*
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* We only set PFD_GENERIC_FORMAT on bitmap formats (see get_formats) as that's what ATI and Nvidia Windows drivers do */
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ppfd->dwFlags |= fmt->dwFlags & (PFD_GENERIC_FORMAT | PFD_GENERIC_ACCELERATED);
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/* PFD_GENERIC_FORMAT - gdi software rendering
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* PFD_GENERIC_ACCELERATED - some parts are accelerated by a display driver
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* (MCD e.g. 3dfx minigl) none set - full hardware accelerated by a ICD
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*
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* We only set PFD_GENERIC_FORMAT on bitmap formats (see get_formats) as
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* that's what ATI and Nvidia Windows drivers do */
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ppfd->dwFlags |= fmt->dwFlags & (PFD_GENERIC_FORMAT | PFD_GENERIC_ACCELERATED);
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if (!(ppfd->dwFlags & PFD_GENERIC_FORMAT))
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ppfd->dwFlags |= PFD_SUPPORT_COMPOSITION;
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if (!(ppfd->dwFlags & PFD_GENERIC_FORMAT)) ppfd->dwFlags |= PFD_SUPPORT_COMPOSITION;
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_DOUBLEBUFFER, &value);
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if (value) {
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ppfd->dwFlags |= PFD_DOUBLEBUFFER;
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ppfd->dwFlags &= ~PFD_SUPPORT_GDI;
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}
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_STEREO, &value); if (value) ppfd->dwFlags |= PFD_STEREO;
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_DOUBLEBUFFER, &value );
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if (value)
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{
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ppfd->dwFlags |= PFD_DOUBLEBUFFER;
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ppfd->dwFlags &= ~PFD_SUPPORT_GDI;
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}
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_STEREO, &value );
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if (value) ppfd->dwFlags |= PFD_STEREO;
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/* Pixel type */
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_RENDER_TYPE, &value);
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if (value & GLX_RGBA_BIT)
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ppfd->iPixelType = PFD_TYPE_RGBA;
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else
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ppfd->iPixelType = PFD_TYPE_COLORINDEX;
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/* Pixel type */
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_RENDER_TYPE, &value );
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if (value & GLX_RGBA_BIT) ppfd->iPixelType = PFD_TYPE_RGBA;
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else ppfd->iPixelType = PFD_TYPE_COLORINDEX;
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/* Color bits */
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_BUFFER_SIZE, &value);
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ppfd->cColorBits = value;
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/* Color bits */
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_BUFFER_SIZE, &value );
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ppfd->cColorBits = value;
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/* Red, green, blue and alpha bits / shifts */
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if (ppfd->iPixelType == PFD_TYPE_RGBA) {
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_RED_SIZE, &rb);
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_GREEN_SIZE, &gb);
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_BLUE_SIZE, &bb);
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ALPHA_SIZE, &ab);
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/* Red, green, blue and alpha bits / shifts */
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if (ppfd->iPixelType == PFD_TYPE_RGBA)
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{
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_RED_SIZE, &rb );
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_GREEN_SIZE, &gb );
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_BLUE_SIZE, &bb );
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_ALPHA_SIZE, &ab );
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ppfd->cBlueBits = bb;
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ppfd->cBlueShift = 0;
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ppfd->cGreenBits = gb;
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ppfd->cGreenShift = bb;
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ppfd->cRedBits = rb;
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ppfd->cRedShift = gb + bb;
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ppfd->cAlphaBits = ab;
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if (ab)
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ppfd->cAlphaShift = rb + gb + bb;
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ppfd->cBlueBits = bb;
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ppfd->cBlueShift = 0;
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ppfd->cGreenBits = gb;
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ppfd->cGreenShift = bb;
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ppfd->cRedBits = rb;
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ppfd->cRedShift = gb + bb;
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ppfd->cAlphaBits = ab;
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if (ab) ppfd->cAlphaShift = rb + gb + bb;
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else ppfd->cAlphaShift = 0;
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}
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else
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{
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ppfd->cRedBits = 0;
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ppfd->cRedShift = 0;
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ppfd->cBlueBits = 0;
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ppfd->cBlueShift = 0;
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ppfd->cGreenBits = 0;
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ppfd->cGreenShift = 0;
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ppfd->cAlphaBits = 0;
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ppfd->cAlphaShift = 0;
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} else {
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ppfd->cRedBits = 0;
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ppfd->cRedShift = 0;
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ppfd->cBlueBits = 0;
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ppfd->cBlueShift = 0;
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ppfd->cGreenBits = 0;
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ppfd->cGreenShift = 0;
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ppfd->cAlphaBits = 0;
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ppfd->cAlphaShift = 0;
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}
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}
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/* Accum RGBA bits */
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_RED_SIZE, &rb);
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_GREEN_SIZE, &gb);
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_BLUE_SIZE, &bb);
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_ALPHA_SIZE, &ab);
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/* Accum RGBA bits */
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_ACCUM_RED_SIZE, &rb );
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_ACCUM_GREEN_SIZE, &gb );
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_ACCUM_BLUE_SIZE, &bb );
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_ACCUM_ALPHA_SIZE, &ab );
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ppfd->cAccumBits = rb+gb+bb+ab;
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ppfd->cAccumRedBits = rb;
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ppfd->cAccumGreenBits = gb;
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ppfd->cAccumBlueBits = bb;
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ppfd->cAccumAlphaBits = ab;
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ppfd->cAccumBits = rb + gb + bb + ab;
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ppfd->cAccumRedBits = rb;
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ppfd->cAccumGreenBits = gb;
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ppfd->cAccumBlueBits = bb;
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ppfd->cAccumAlphaBits = ab;
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/* Aux bits */
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_AUX_BUFFERS, &value);
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ppfd->cAuxBuffers = value;
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/* Aux bits */
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_AUX_BUFFERS, &value );
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ppfd->cAuxBuffers = value;
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/* Depth bits */
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_DEPTH_SIZE, &value);
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ppfd->cDepthBits = value;
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/* Depth bits */
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_DEPTH_SIZE, &value );
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ppfd->cDepthBits = value;
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/* stencil bits */
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pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_STENCIL_SIZE, &value);
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ppfd->cStencilBits = value;
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/* stencil bits */
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pglXGetFBConfigAttrib( gdi_display, fmt->fbconfig, GLX_STENCIL_SIZE, &value );
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ppfd->cStencilBits = value;
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ppfd->iLayerType = PFD_MAIN_PLANE;
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ppfd->iLayerType = PFD_MAIN_PLANE;
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if (TRACE_ON(wgl)) {
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dump_PIXELFORMATDESCRIPTOR(ppfd);
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}
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if (TRACE_ON(wgl)) dump_PIXELFORMATDESCRIPTOR( ppfd );
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return nb_onscreen_formats;
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return nb_onscreen_formats;
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}
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