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The High-Level Shader Language [1] or High-Level Shading Language [2] (HLSL) is a proprietary shading language developed by Microsoft for the Direct3D 9 API to augment the shader assembly language, and went on to become the required shading language for the unified shader model of Direct3D 10 and higher.
The High-Level Shading Language (HLSL) is a C-style shader language for DirectX 9 and higher and Xbox game consoles. It is related to Nvidia's Cg, but is only supported by DirectX and Xbox. HLSL programs are compiled into bytecode equivalent of DirectX shader assembly language.
HLSL2GLSL is a command line tool and a library that translates shaders written in High Level Shader Language (HLSL) for Direct3D 9 into the OpenGL Shading Language (GLSL). [2] HLSL2GLSL was originally released by ATI Technologies under a BSD License. The last release was v0.9 from 2006. HLSL2GLSL is not part of GPUOpen.
Direct3D 12 version 1709 – Direct3D in Windows 10 Fall Creators Update (version 1709), released on October 17, 2017, includes improved debugging. [ 134 ] Direct3D 12 version 1809 – Windows 10 October 2018 Update (version 1809) brings support for DirectX Raytracing so GPUs can benefit from its API.
It also introduced HLSL, which provided a more accessible way for developers to produce shaders. DirectX 9.0c was an update to the original, and has been continuously changed over the years affecting its compatibility with older operating systems. As of January 2007, Windows 2000 and Windows XP became the minimum required operating systems.
HLSL shaders can enable many special effects in both 2D and 3D computer graphics. The Cg/HLSL language originally only included support for vertex shaders and pixel shaders, but other types of shaders were introduced gradually as well: DirectX 10 (Shader Model 4) and Cg 2.0 introduced geometry shaders. [6]
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 ...
Allinea DDT — graphical debugger for debugging multithreaded and multiprocess applications on Linux platforms; AQtime — profiler and memory/resource debugger for Windows; ARM Development Studio 5 (DS-5) CA/EZTEST — was a CICS interactive test/debug software package; CodeView — was a debugger for the DOS platform