2D Graphics on Modern GPU
Is the traditional 2D imaging model nearing the end of its usefulness, Or does it have a shiny future in the "Modern Graphics" world? I...
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Tag: Computer graphics
On color Space
December 23, 2023
by Eileen Edwards
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Color model vs color space The first step is to make a distinction between color model and color space. Color model refers to RGB, HSL(HSV),...
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An in-depth understanding of B-spline curves (Part 1)
December 22, 2023
by Wayne Goodwin
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Bessel curve has met most of our needs by drawing curves in computer, but it has some disadvantages, such as moving a control point will...
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Something you should know about graphics
December 22, 2023
by Thomas Smith
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1. The pictures that a digital computer can display are digital images, which can be obtained through software drawing, digital camera shooting, scanner and other...
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Inigo Quilez: How to mix Math, art and programming
December 22, 2023
by Edward Oliver
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By: The interview was conducted by Render magazine in advance of Inigo's SIGGRAPH ASIA 2019. He worked at Pixar and Oculus (which was acquired by...
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Implement a simple soft raster rendering effect -02
December 20, 2023
by Chelsea Parrish DDS
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Following on from the previous chapter, this chapter will complete the transformation from the original coordinates of the model data to screen coordinates. In practice,...
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How to cut concave polygons
December 20, 2023
by 王惠如
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The commonly used methods of cutting concave polygons are Vector Method and rotation Method. The basic idea is to use the cutting method to cut...
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Deep data in the Apple camera
December 20, 2023
by Sarah Carter
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On the current iPhone, the camera component can be used in a variety of ways to retrieve depth information, either while taking a photo or...
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(4) Texture
December 19, 2023
by Aaryahi Babu
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A texture map is the "skin" of a colored object and is responsible for providing the base color, such that yellow and black people are...
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PBR Specular D normal distribution NDF
December 19, 2023
by 羅雅萍
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Specular D: GTR Among the popular models, GGX has the longest tail. In fact, GGX is equivalent to the Trowbridge-Reitz (TR) (1975) distribution advocated by...
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Shading basics for Graphic Rendering
December 19, 2023
by Amber Salazar
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At this point we get into shading, which is basically calculating the color of each sampled pixel and storing the result (rasterization is just filling...
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Graphics Rendering Basics (2) Rasterization
December 19, 2023
by Jessica Daniels
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Rasterization can be simply understood as how to present geometric information contained in an image or object on the screen. For example, for a triangle,...
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1. Transformation
December 19, 2023
by Steven Smith
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Modle Transformation: An object in 3D space can be expanded, rotated and translated to change the size and position of the object to meet the...
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PNG file interpretation (1):PNG/APNG format past life
December 18, 2023
by Emma Booth
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PNG is a lossless compressed bit-image format designed to attempt to replace the GIF and TIFF file formats. Let's leave aside the LZW patent restrictions....
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Graphics rendering (1) Rasterization
December 18, 2023
by Jessica Bridges
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The first part of the implementation of drawing a triangle, sparrow although small five viscera complete, do not use any graphics API, simulation opengL principle...
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Simulating Life with the Web: Conway’s Life Game WebGL
December 18, 2023
by David Batchelar
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The Chinese Valentine's Day festival is a good time to discuss the topic of creating life. You may not get a chance to make a...
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Understanding of programmable rendering pipelines in computer graphics
December 18, 2023
by Dale Bishop
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1, the Graphics rendering Pipeline 1.1 Development History Of early graphics programming: call the hardware vendor provided function library (for drawing primitors and their properties...
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Computer goddess, first Lady of the Internet!
December 18, 2023
by Tiffany Anderson
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Let's start with how I met the goddess. That is when I do graduation design in the senior year, accidentally selected a subject related to...
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How does the background work live? Talk about the technology behind virtual backgrounds
December 18, 2023
by Ms. Brenda Finch
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The virtual background relies on the portrait segmentation technology, which is realized by dividing the portrait in the picture and replacing the background picture. According...
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Hololen2 + Vuforia 9.8.8 most fully integrated demo
December 18, 2023
by Tina Simpson
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MTRK kit https://docs.microsoft.com/en-us/windows/mixed-reality/develop/unity/tutorials/mr-learning-b
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Graphics 03 – Challenge view, Projection transformation demon
December 17, 2023
by Millie Forbes-Todd
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This paper mainly summarizes the principle of view transformation, orthogonal projection transformation and perspective matrix derivation process. The derivation process was really difficult, but fortunately,...
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Graphics 01 – Awesome vector and linear algebra
December 17, 2023
by 李鈺婷
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This is as a basic piece of graphics, review the basic knowledge of linear algebra, introduce the use of vectors, matrix usage and so on....
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Bessel curve and application examples
December 17, 2023
by Cheryl Flores
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Bezier curve is a very important parameter curve in Computer Graphics. It plays an important role in the front end field, especially in the visualization...
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ShaderJoy – Rotating layered gear [GLSL]
December 17, 2023
by Olivia Black
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First, we will get the UV coordinates between a range [-1., 1.], i.e. the center of the screen is the point (0., 0.) and then...
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Graphics 02 – Weird 2D and 3D transformations
December 17, 2023
by Divit Rattan
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This paper mainly summarizes the knowledge points of computer graphics transformation, describes some of the use of 2D transformation, homogeneous coordinates, combination transformation, three-dimensional transformation...
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A little thought about object selection
December 16, 2023
by Jeanette Holden
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Next: ray projection object mode thinking: starting from the mouse coordinates to construct a ray, judge and this ray intersecting object? Idea: A complex object...
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【 Direct3D-1 】D3D basic concept explanation
December 9, 2023
by Mr. Robert Padilla
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Concept is the key words that people summarize and refine in order to describe an objective thing accurately. Such as the most basic concepts in...
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SIGGRAPH2021 computer animation festival winners announced! A comprehensive analysis of the winning works
December 9, 2023
by Hrishita Koshy
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On May 24, one of SIGGRAPH's most high-profile events, the Computer Animation Festival (CAF), announced this year's winners and released this year's Electronic T
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GAMES101 – Mesh Subdivision & Simplification
December 6, 2023
by Kimberly Houston
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Mesh Subdivision / Mesh Simplification / Mesh Regularization
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