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OpenGL 4.0 was released alongside version 3.3. It was designed for hardware able to support Direct3D 11. As in OpenGL 3.0, this version of OpenGL contains a high number of fairly inconsequential extensions, designed to thoroughly expose the abilities of Direct3D 11-class hardware. Only the most influential extensions are listed below.
This component is hardware-specific; it is executed on the CPU and translates OpenGL commands, for example, into machine code for the GPU. Because the device driver is split, marshalling is possible. Mesa 3D is the only free and open-source implementation of OpenGL, OpenGL ES, OpenVG, GLX, EGL and OpenCL.
The set of APIs used to compile, link, and pass parameters to GLSL programs are specified in three OpenGL extensions, and became part of core OpenGL as of OpenGL Version 2.0. The API was expanded with geometry shaders in OpenGL 3.2, tessellation shaders in OpenGL 4.0 and compute shaders in OpenGL 4.3.
64-bit bus; 4 raster operations pipelines (ROP), 8 unified shaders; 540 megahertz (MHz) core clock; 256 MB DDR2, 400 MHz memory clock; 1300 MHz shader clock; 5.1 G texels/s fill rate; 7.6 GB/s memory bandwidth; Supports DirectX 10, SM 4.0; OpenGL 2.1 compliance; Supports 1st generation PureVideo HD technology with partial VC1 decoding
Some incompatibilities between the desktop version of OpenGL and OpenGL ES 2.0 persisted until OpenGL 4.1, which added the GL_ARB_ES2_compatibility extension. [9] Actual version is 2.0.25. [10] The Khronos Group has written a document describing the differences between OpenGL ES 2.0 and ordinary OpenGL 2.0. [11]
For example, in July 2016, Mesa supported OpenGL ES 3.1 but also all OpenGL ES 3.2 extensions except for five, as well as a number of extensions not part of any OpenGL or OpenGL ES version. [ 20 ] 3rd Version 17.2 is available since September 2017 with some new OpenGL 4.6 features and velocity improvements in 3D for Intel and AMD.
As of 2023, JOGL provides full access to the OpenGL 4.5 specification as well as almost all vendor extensions (and OpenCL, OpenMAX and OpenAL). [4] The 2.5.0 version is the reference implementation for JSR-231 (Java Bindings for OpenGL). [5] The 1.1.1 release gave limited access to GLU NURBS, providing rendering of curved lines and surfaces via ...
ANGLE is currently used in a number of programs and software. Chromium and Google Chrome. [9] Chrome uses ANGLE not only for WebGL, but also for its implementation of the 2D HTML5 canvas and for the graphics layer of the Google Native Client (which is OpenGL ES 2.0 compatible).