Module: wine
Branch: master
Commit: eb0350bb1bef70395c482bc718af45c0f7ca3b23
URL: http://source.winehq.org/git/wine.git/?a=commit;h=eb0350bb1bef70395c482bc71…
Author: Roderick Colenbrander <thunderbird2k(a)gmx.net>
Date: Thu Nov 30 23:55:08 2006 +0100
wgl: Relax the pixel format attribute conversion code a bit.
---
dlls/winex11.drv/opengl.c | 24 +++++++++++++++---------
1 files changed, 15 insertions(+), 9 deletions(-)
diff --git a/dlls/winex11.drv/opengl.c b/dlls/winex11.drv/opengl.c
index 146a668..94739bb 100644
--- a/dlls/winex11.drv/opengl.c
+++ b/dlls/winex11.drv/opengl.c
@@ -667,14 +667,18 @@ static int ConvertAttribWGLtoGLX(const i
case WGL_SUPPORT_GDI_ARB:
pop = iWGLAttr[++cur];
- PUSH2(oGLXAttr, GLX_X_RENDERABLE, pop);
- TRACE("pAttr[%d] = GLX_RENDERABLE: %d\n", cur, pop);
+ /* We only support a limited number of formats which are all renderable by X (similar to GDI).
+ * Ignore this attribute to prevent us from not finding a match due to the limited
+ * amount of formats supported right now. This option could be matched to GLX_X_RENDERABLE
+ * but the issue is that when a program asks for no GDI support, there's no format we can return
+ * as all our supported formats are renderable by X.
+ */
+ TRACE("pAttr[%d] = WGL_SUPPORT_GDI_ARB: %d\n", cur, pop);
break;
case WGL_DRAW_TO_BITMAP_ARB:
pop = iWGLAttr[++cur];
- PUSH2(oGLXAttr, GLX_X_RENDERABLE, pop);
- TRACE("pAttr[%d] = GLX_RENDERABLE: %d\n", cur, pop);
+ TRACE("pAttr[%d] = WGL_DRAW_TO_BITMAP_ARB: %d\n", cur, pop);
if (pop) {
PUSH2(oGLXAttr, GLX_DRAWABLE_TYPE, GLX_PIXMAP_BIT);
TRACE("pAttr[%d] = GLX_DRAWABLE_TYPE: GLX_PIXMAP_BIT\n", cur);
@@ -691,8 +695,6 @@ static int ConvertAttribWGLtoGLX(const i
case WGL_DRAW_TO_PBUFFER_ARB:
pop = iWGLAttr[++cur];
- PUSH2(oGLXAttr, GLX_X_RENDERABLE, pop);
- TRACE("pAttr[%d] = GLX_RENDERABLE: %d\n", cur, pop);
if (pop) {
PUSH2(oGLXAttr, GLX_DRAWABLE_TYPE, GLX_PBUFFER_BIT);
TRACE("pAttr[%d] = GLX_DRAWABLE_TYPE: GLX_PBUFFER_BIT\n", cur);
@@ -2399,13 +2401,17 @@ static GLboolean WINAPI X11DRV_wglGetPix
case WGL_AUX_BUFFERS_ARB:
curGLXAttr = GLX_AUX_BUFFERS;
break;
-
case WGL_SUPPORT_GDI_ARB:
case WGL_DRAW_TO_WINDOW_ARB:
case WGL_DRAW_TO_BITMAP_ARB:
+ /* We only supported a limited number of formats right now which are all renderable by X 'GLX_X_RENDERABLE' */
+ piValues[i] = GL_TRUE;
+ continue;
case WGL_DRAW_TO_PBUFFER_ARB:
- curGLXAttr = GLX_X_RENDERABLE;
- break;
+ hTest = pglXGetFBConfigAttrib(gdi_display, curCfg, GLX_DRAWABLE_TYPE, &tmp);
+ if (hTest) goto get_error;
+ piValues[i] = (tmp & GLX_PBUFFER_BIT) ? GL_TRUE : GL_FALSE;
+ continue;
case WGL_PBUFFER_LARGEST_ARB:
curGLXAttr = GLX_LARGEST_PBUFFER;