05-13-09, 02:26 PM
I have an application that needs to create a 4640x1050 pixel OpenGL window. This works on XP32 and XP64. However, in the Vista 64-bit driver, I cannot get a window over 4096 pixels. If I create the window at 4096 pixels, I get the image. If I bump it to 4097, it just stays blank. I have the 182.65_quadro_winvista_64bit_english_whql currently installed, but this has been true for several driver versions now - I have just stayed with XP for my project. I know the hardware limit was raised to 8K a few generations back, maybe this piece has not been tested on Vista64 ?