From ccb9da5f8555c2c356cc1c551c573a9fbaacd8af Mon Sep 17 00:00:00 2001 From: Chris Robinson Date: Thu, 2 Aug 2007 12:20:56 -0700 Subject: [PATCH] winex11: Report accumulation buffer bits for pixel formats. --- dlls/winex11.drv/opengl.c | 41 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 40 insertions(+), 1 deletion(-) diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c index ed109e1bc13..b8dfac43b28 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); } -- 2.11.4.GIT