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Windows Display Driver Model (WDDM, [1] initially LDDM as Longhorn Display Driver Model and then WVDDM in times of Windows Vista) is the graphic driver architecture for video card drivers running Microsoft Windows versions beginning with Windows Vista.
Windows Vista introduces an improved driver model, Windows Driver Foundation which is an opt-in framework to replace the older Windows Driver Model. It includes: Windows Display Driver Model (WDDM), previously referred to as Longhorn Display Driver Model (LDDM), designed for graphics performance and stability.
Network device drivers for Windows XP use NDIS 5.x and may work with subsequent Windows operating systems, but for performance reasons network device drivers should implement NDIS 6.0 or higher. [8] Similarly, WDDM is the driver model for Windows Vista and up, which replaces XPDM used in graphics drivers.
If Windows XP Driver Model (XPDM) graphics drivers are installed or if booted into safe mode, console programs can be run in full-screen mode, however they do not support DWM and therefore Windows Aero. In previous versions of Windows, it was possible to save different settings for each console window.
Intel has released production version drivers for 32-bit and 64-bit Windows Vista that enable the Aero graphics. Intel introduced DirectX 10 for the X3100 and X3500 GPUs in the Vista 15.9 drivers in 2008, though any release of DX10 drivers for the X3000 is uncertain. WDDM 1.1 is supported by X3100 but DXVA-HD is not. OpenGL 2.0 support is ...
DirectX Graphics Infrastructure (DXGI) [1] is a user-mode component of Microsoft Windows (for Windows Vista and above) which provides a mapping between particular graphics APIs such as Direct3D 10.0 and above (known in DXGI parlance as producers) and the graphics kernel, which in turn interfaces with the user-mode Windows Display Driver Model driver.
Windows Vista includes Direct3D 10, which adds scheduling and memory virtualization capabilities to the Windows graphics subsystem, as well as support for unified pixel shaders, geometry shaders, and vertex shaders. Significant is the elimination of "capability bits" of previous versions of Direct3D, which previously were used to indicate which ...
For graphics, Vista introduces a new Windows Display Driver Model ... Pixel Shader 2.0, and the new Windows Display Driver Model (WDDM). Windows Vista Standard ...