wgl: Make sure we set a valid value for GLX_DRAWABLE_TYPE. Right now we default to 0 which is illegal.

This commit is contained in:
Roderick Colenbrander 2009-11-13 12:28:48 +01:00 committed by Alexandre Julliard
parent a46bd4bc9f
commit e7590fcfb5
1 changed files with 4 additions and 2 deletions

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@ -795,8 +795,10 @@ static int ConvertAttribWGLtoGLX(const int* iWGLAttr, int* oGLXAttr, Wine_GLPBuf
++cur;
}
/* Apply the OR'd drawable type bitmask now EVEN when WGL_DRAW_TO* is unset.
* It is needed in all cases because GLX_DRAWABLE_TYPE default to GLX_WINDOW_BIT. */
/* By default glXChooseFBConfig defaults to GLX_WINDOW_BIT. wglChoosePixelFormatARB searches through
* all formats. Unless drawattrib is set to a non-zero value override it with ~0, so that pixmap and pbuffer
* formats appear as well. */
if(!drawattrib) drawattrib = ~0;
PUSH2(oGLXAttr, GLX_DRAWABLE_TYPE, drawattrib);
TRACE("pAttr[?] = GLX_DRAWABLE_TYPE: %#x\n", drawattrib);