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The second version, glTF 2.0, was released in June 2017, and is a complete overhaul of the file format from version 1.0, with most tools adopting the 2.0 version. [ 4 ] [ 5 ] Based on a proposal by Fraunhofer [ 13 ] originally presented at SIGGRAPH 2016, physically based rendering (PBR) was added, replacing WebGL shaders used in glTF 1.0.
Second Life also has its own virtual currency, the Linden Dollar (L$), which is exchangeable with real world currency. [15] [16] Second Life is intended for people ages 16 and over, with the exception of 13–15-year-old users, who are restricted to the Second Life region of a sponsoring institution (e.g., a school). [17] [18]
A vertex shader is executed for each vertex that is submitted by the application, and is primarily responsible for transforming the vertex from object space to view space, generating texture coordinates, and calculating lighting coefficients such as the vertex's normal, tangent, and bitangent vectors.
Originally introduced as an extension to OpenGL 1.4, GLSL was formally included into the OpenGL 2.0 core in 2004 by the OpenGL ARB. It was the first major revision to OpenGL since the creation of OpenGL 1.0 in 1992. Some benefits of using GLSL are: Cross-platform compatibility on multiple operating systems, including Linux, macOS and Windows.
Texture streaming is a means of using data streams for textures, where each texture is available in two or more different resolutions, as to determine which texture should be loaded into memory and used based on draw distance from the viewer and how much memory is available for textures. Texture streaming allows a rendering engine to use low ...
Texture synthesis is the process of algorithmically constructing a large digital image from a small digital sample image by taking advantage of its structural content. It is an object of research in computer graphics and is used in many fields, amongst others digital image editing, 3D computer graphics and post-production of films.
Practical Texture Atlases - A guide on using a texture atlas (and the pros and cons). A thousand ways to pack the bin - Review and benchmark of the different packing algorithms; Sprite Sheets - Essential Facts Every Game Developer Should Know - Funny video explaining the benefits of using sprite sheets; What is Texture Atlas?
Crystal Tools is a game engine created and used internally by the Japanese company Square Enix. It combines standard libraries for elements such as graphics, sound and artificial intelligence while providing game developers with various authoring tools .