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In 3D computer graphics, ray tracing is a technique for modeling light transport for use in a wide variety of rendering algorithms for generating digital images . On a spectrum of computational cost and visual fidelity, ray tracing-based rendering techniques, such as ray casting, recursive ray tracing, distribution ray tracing, photon mapping ...
Physically based rendering ( PBR) is a computer graphics approach that seeks to render images in a way that models the lights and surfaces with optics in the real world. It is often referred to as "Physically Based Lighting" or "Physically Based Shading". Many PBR pipelines aim to achieve photorealism. Feasible and quick approximations of the ...
Raylib (stylized as raylib) is a cross-platform open-source software development library. The library was made to create graphical applications and games. [ 3][ 4] The library is designed to be suited for prototyping, tooling, graphical applications, embedded systems, and education. The source code is written in plain C ( C99 ), which is ...
Turing is the codename for a graphics processing unit (GPU) microarchitecture developed by Nvidia. It is named after the prominent mathematician and computer scientist Alan Turing. The architecture was first introduced in August 2018 at SIGGRAPH 2018 in the workstation-oriented Quadro RTX cards, [ 2] and one week later at Gamescom in consumer ...
Shader Memory Pixel (GP/s) Texture (GT/s) Size Bandwidth (GB/s) Bus type Bus width Direct3D OpenGL Single precision; GeForce 8100 mGPU [44] 2008 MCP78 TSMC 80 nm Unknown Unknown PCIe 2.0 x16 8:8:4 500 1200 400 (system memory) 2 4 Up to 512 from system memory 6.4 12.8 DDR2 64 128 10.0 3.3 28.8 Unknown
opengl.org. OpenGL ( Open Graphics Library[ 4]) is a cross-language, cross-platform application programming interface (API) for rendering 2D and 3D vector graphics. The API is typically used to interact with a graphics processing unit (GPU), to achieve hardware-accelerated rendering .
The algorithm is implemented as a pixel shader, analyzing the scene depth buffer which is stored in a texture. For every pixel on the screen, the pixel shader samples the depth values around the current pixel and tries to compute the amount of occlusion from each of the sampled points. In its simplest implementation, the occlusion factor ...
The Turing microarchitecture debuted with the Quadro RTX series before the mainstream consumer GeForce RTX line. [ 29 ] The raytracing performed by the RT cores can be used to produce reflections, refractions and shadows, replacing traditional raster techniques such as cube maps and depth maps .