Microsoft wddm driver
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LG RU. Sharing textures between processes before WDDM was difficult, as it would have required copying the data from video memory to system memory and then back to video memory for the new device. WDDM drivers enable new areas of functionality which were not uniformly provided by earlier display driver models. Windows MVP , Moderator 6 people were helped by this reply. July Tell us about your experience with our site. Example DDIs include: Installation Manager Success Stats: This product This page. It can also be specified by a combination of per-draw-basis, and of:. VideoProcessor --returns the name of the device Regards Mark Dormer. Active Accessibility UI Automation. Shading rate applies uniformly to what is drawn independently of where it lies within the render target. Though this is true for Microsoft's implementation of a composited desktop under Windows Vista, on the other hand, a composited desktop need not theoretically require a new display driver model to work as expected.