ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

wined3d: Check the results of SetPixelFormat.

This commit is contained in:
Roderick Colenbrander 2007-08-11 17:04:26 +02:00 committed by Alexandre Julliard
parent 4cd5298a57
commit 1dc0298a55
1 changed files with 15 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
dlls/wined3d/context.c
View File

@ -208,6 +208,7 @@ WineD3DContext *CreateContext(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *tar
short red, green, blue, alpha;
short colorBits;
short depthBits, stencilBits;
int res;
hdc = GetDC(win_handle);
if(hdc == NULL) {
@ -249,7 +250,20 @@ WineD3DContext *CreateContext(IWineD3DDeviceImpl *This, IWineD3DSurfaceImpl *tar
}
DescribePixelFormat(hdc, iPixelFormat, sizeof(pfd), &pfd);
SetPixelFormat(hdc, iPixelFormat, NULL);
res = SetPixelFormat(hdc, iPixelFormat, NULL);
if(!res) {
int oldPixelFormat = GetPixelFormat(hdc);
if(oldPixelFormat) {
/* OpenGL doesn't allow pixel format adjustments. Print an error and continue using the old format.
* There's a big chance that the old format works although with a performance hit and perhaps rendering errors. */
ERR("HDC=%p is already set to iPixelFormat=%d and OpenGL doesn't allow changes!\n", hdc, oldPixelFormat);
}
else {
ERR("SetPixelFormat failed on HDC=%p for iPixelFormat=%d\n", hdc, iPixelFormat);
return FALSE;
}
}
}
ctx = wglCreateContext(hdc);