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wgl: Add a direct rendering check to new winediag channel.

This commit is contained in:
Roderick Colenbrander 2009-12-03 21:12:26 +01:00 committed by Alexandre Julliard
parent 3dd6c9a6fe
commit a191184ae9
1 changed files with 21 additions and 0 deletions
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21
dlls/winex11.drv/opengl.c
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@ -29,12 +29,20 @@
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_SYS_UN_H
#include <sys/un.h>
#endif
#include "x11drv.h"
#include "winternl.h"
#include "wine/library.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wgl);
WINE_DECLARE_DEBUG_CHANNEL(winediag);
#ifdef SONAME_LIBGL
@ -351,6 +359,19 @@ static BOOL X11DRV_WineGL_InitOpenglInfo(void)
TRACE("Client GLX vendor: : %s.\n", WineGLInfo.glxClientVendor);
TRACE("Direct rendering enabled: %s\n", WineGLInfo.glxDirect ? "True" : "False");
if(!WineGLInfo.glxDirect)
{
int fd = ConnectionNumber(gdi_display);
struct sockaddr_un uaddr;
unsigned int uaddrlen = sizeof(struct sockaddr_un);
/* In general indirect rendering on a local X11 server indicates a driver problem.
* Detect a local X11 server by checking whether the X11 socket is a Unix socket.
*/
if(!getsockname(fd, &uaddr, &uaddrlen) && uaddr.sun_family == AF_UNIX)
ERR_(winediag)("Direct rendering is disabled, most likely your OpenGL drivers haven't been installed correctly\n");
}
if(vis) XFree(vis);
if(ctx) {
pglXMakeCurrent(gdi_display, None, NULL);