Chris Robinson : winex11: Report accumulation buffer bits for pixel
formats .
Alexandre Julliard
julliard at wine.codeweavers.com
Fri Aug 3 08:04:36 CDT 2007
Module: wine
Branch: master
Commit: ccb9da5f8555c2c356cc1c551c573a9fbaacd8af
URL: http://source.winehq.org/git/wine.git/?a=commit;h=ccb9da5f8555c2c356cc1c551c573a9fbaacd8af
Author: Chris Robinson <chris.kcat at gmail.com>
Date: Thu Aug 2 12:20:56 2007 -0700
winex11: Report accumulation buffer bits for pixel formats.
---
dlls/winex11.drv/opengl.c | 41 ++++++++++++++++++++++++++++++++++++++++-
1 files changed, 40 insertions(+), 1 deletions(-)
diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index ed109e1..b8dfac4 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -1226,7 +1226,18 @@ int X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
ppfd->cAlphaBits = 0;
ppfd->cAlphaShift = 0;
}
- /* Accums : to do ... */
+
+ /* Accum RGBA bits */
+ pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_RED_SIZE, &rb);
+ pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_GREEN_SIZE, &gb);
+ pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_BLUE_SIZE, &bb);
+ pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_ALPHA_SIZE, &ab);
+
+ ppfd->cAccumBits = rb+gb+bb+ab;
+ ppfd->cAccumRedBits = rb;
+ ppfd->cAccumGreenBits = gb;
+ ppfd->cAccumBlueBits = bb;
+ ppfd->cAccumAlphaBits = ab;
/* Depth bits */
pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_DEPTH_SIZE, &value);
@@ -2685,6 +2696,34 @@ static GLboolean WINAPI X11DRV_wglGetPixelFormatAttribivARB(HDC hdc, int iPixelF
curGLXAttr = GLX_FLOAT_COMPONENTS_NV;
break;
+ case WGL_ACCUM_RED_BITS_ARB:
+ curGLXAttr = GLX_ACCUM_RED_SIZE;
+ break;
+ case WGL_ACCUM_GREEN_BITS_ARB:
+ curGLXAttr = GLX_ACCUM_GREEN_SIZE;
+ break;
+ case WGL_ACCUM_BLUE_BITS_ARB:
+ curGLXAttr = GLX_ACCUM_BLUE_SIZE;
+ break;
+ case WGL_ACCUM_ALPHA_BITS_ARB:
+ curGLXAttr = GLX_ACCUM_ALPHA_SIZE;
+ break;
+ case WGL_ACCUM_BITS_ARB:
+ if (!fmt) goto pix_error;
+ hTest = pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_RED_SIZE, &tmp);
+ if (hTest) goto get_error;
+ piValues[i] = tmp;
+ hTest = pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_GREEN_SIZE, &tmp);
+ if (hTest) goto get_error;
+ piValues[i] += tmp;
+ hTest = pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_BLUE_SIZE, &tmp);
+ if (hTest) goto get_error;
+ piValues[i] += tmp;
+ hTest = pglXGetFBConfigAttrib(gdi_display, fmt->fbconfig, GLX_ACCUM_ALPHA_SIZE, &tmp);
+ if (hTest) goto get_error;
+ piValues[i] += tmp;
+ continue;
+
default:
FIXME("unsupported %x WGL Attribute\n", curWGLAttr);
}
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