How to Rotate a Vertex by a Quaternion in GLSL
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Performance Improvements Catalyst™ 9.7 brings performance benefits in several cases where framerates are CPU-limited. Some measured examples are: z Crysis - performance at very high quality preset increases by up to 8% on HD4800 series products z Lost Planet Colonies - performance increases by 7-11% when 8x Anti-Aliasing is used on the HD4800 series products Resolved Issues for All Windows Operating System This section provides information on resolved issues in this release of the ATI Catalyst™ Software Suite for all Windows OS. These include: z Added support for OpenGL extensions: EXT_provoking_vertex and EXT_vertex_array_bgra z Catalyst Control Center in some multi-display configurations Extend Desktop no longer causes the secondary display to become the primary display z Catalyst Control Center, "Make Primary" option no longer fails to function in some "Extended Desktop" modes z Opening Catalyst Control Center no longer results in an error message when using Dual Adapters with a non-ATI ASIC and ATI ASIC z Catalyst Control Center, HDMI configuration aspects no longer fail to launch on some systems z Catalyst Control Center hotkeys now toggle through all desktop modes z Catalyst Control Center: Default HDTV modes can now be enabled properly z Catalyst Control Center duplicated display options no longeer become available in some multi-adapter configurations z Interlaced modes can now be applied on HDTV supported DFP panels even when forced via Catalyst Control Center z Confirmation dialog box now appears when applying HDTV 720p and 1080i formats; the resolution will be applied automatically z Catalyst Control Center, add custom modes is now available in the Digital Panel HDTV support page z Catalyst Control Center Advance Color page, when enabling the advanced color settings the preview window no longer blanks out z Catalyst Control Center Overdrive Auto-Tune no longer stops responding on some CrossFire configurations z Catalyst Control Center does not show a "System restart required ... " message for some multi adapter CrossFire configurations