![]() Beginning in Windows Vista, DWM composes the entire Desktop. What's Improved about Direct3D 9Ex for Windows 7įlip Mode Presentation of Direct3D 9Ex is an improved mode of presenting images in Direct3D 9Ex that efficiently hands off rendered images to Windows 7 Desktop Window Manager (DWM) for composition. Conclusion about Direct3D 9Ex Improvements. ![]() Summary of Programming Recommendations for Frame Synchronization.Walk-Through of a Direct3D 9Ex Flip Model and Present Statistics Sample.Frame Synchronization for Windowed Applications When DWM is Off.Frame Synchronization of Direct3D 9Ex Flip Model Applications.Design Guidelines for Direct3D 9Ex Flip Model Applications.How to Opt Into the Direct3D 9Ex Flip Model.What's Improved about Direct3D 9Ex for Windows 7.This topic contains the following sections. Detailed explanations and pointers to sample resources are included. Present statistics enhancements associated with Flip Mode Present enable Direct3D 9Ex applications to better control the rate of presentation by providing real-time feedback and correction mechanisms. Applications that use Direct3D 9Ex Flip Mode Present reduce the system resource load when DWM is enabled. Target applications include video or frame rate-based presentation applications. This topic describes Windows 7's added support for Flip Mode Present and its associated present statistics in Direct3D 9Ex and Desktop Window Manager.
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