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"DirectX Shader Cache": Created by video games that use DirectX to speed up execution "Delivery Optimization Files": Files (temporary or otherwise) ...
In Direct3D 11, the concept of feature levels has been further expanded to run on most downlevel hardware including Direct3D 9 cards with WDDM drivers.. There are seven feature levels provided by D3D_FEATURE_LEVEL structure; levels 9_1, 9_2 and 9_3 (collectively known as Direct3D 10 Level 9) re-encapsulate various features of popular Direct3D 9 cards conforming to Shader Model 2.0, while ...
In November 2022, version 2.0 was released, introducing improvements to Direct3D 9 memory management, shader compilation, state cache, as well as, support for Direct3D 11 feature level 12_1. [ 17 ] [ 18 ] Vulkan 1.3 support is now required.
The precise location used is the remote area ... This engine has full DirectX 9 support (Shader Model 3). ... a raise of the file cache size to 4 GB RAM or more to ...
The first version of Direct3D shipped in DirectX 2.0 (June 2, 1996) and DirectX 3.0 (September 26, 1996). Direct3D initially implemented an "immediate mode" 3D API and layered upon it a "retained mode" 3D API. [18] Both types of API were already offered with the second release of Reality Lab before Direct3D was released. [16]
One of the key features introduced in DirectX 9 was Shader Model 2.0, which included Pixel Shader 2.0 and Vertex Shader 2.0. These allowed for more complex and realistic graphics rendering. It also brought much needed performance improvements through better hardware acceleration capabilities, and better utilization of GPU resources.
DirectX 9.0 introduced Shader Model 2.0, which offered one of the necessary components to enable rendering of high-dynamic-range images: lighting precision was not limited to just 8-bits. Although 8-bits was the minimum in applications, programmers could choose up to a maximum of 24 bits for lighting precision.
The new driver model requires the graphics hardware to have Shader Model 2.0 support at least, since the fixed function pipeline is now translated to 2.0 shaders. However, according to Microsoft as of 2009, only about 1–2 percent of the hardware running Windows Vista used the XDDM, [10] with the rest already WDDM capable.