You would like a list of known issues affecting the graphics performance of Autodesk® Stitcher™ Unlimited.
The following is a list of known issues related to graphics performance:
Viewport performance may decrease if you are using a previous generation graphics card. It is strongly recommended that you use the latest graphics card available to you and that you have installed the latest drivers available from the vendor of your graphics card.
If you are running Stitcher on the Windows Vista™ operating system, verify that you have installed the latest OpenGL® drivers available from the hardware vendor’s website.
The graphic drivers may cause the application to freeze when rendering a stacked project on Windows Vista.
GPU linear blending is not available if you are using an ATI FireGL™ graphics card.
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