Fisheye shader glsl. Build shaders, share them, and learn from the best community. This would avoid having an intermediate texture. gamedev opengl game-development glsl glsl-shader glsl-shaders opengl-shading-language opengl3 Readme Activity 5 stars A collection of Lens Correction shaders for OpenGL (GLSL) - Visual-Vincent/Lens-Correction-GLSL A simple and easy-to-use library to enjoy videogames programming - raylib/examples/shaders/resources/shaders/glsl330/fisheye. Additional effects like vignette, chromatic aberration, and noise give the image a stylized, experimental look. Often the magnification is proportional to the squared distance. com. Processing is an electronic sketchbook, a language and a worldwide community. glsl Vertex shader: #version 120 varying vec4 Vertex_UV; uniform mat4 gxl3d_ModelViewProjectionMatrix; void main() { Watch short videos about gaussian blur shader obs from people around the world. processing-docs / content / examples / Topics / Shaders / GlossyFishEye / data / FishEye. Categories: 1 – Post Processing Filters 2 – Lighting 3 – Utils 4 – Misc 1 – Post Processing Filters Another method would be to render the scene using a wide angle projection, then distort the image to achieve a fisheye effect using a fullscreen fragment shader. For each filter, I coded a small demo with GLSL Hacker that shows the effect in action. Here's the idea (haven't tested the code, sorry): uniform float fisheyeFOV; uniform mat3 rotation; Image Effect based DX11 Compute Shader. 1 – Fish Eye Shader This fish eye shader is based on the following links: Computer Generated Angular Fisheye Projections Processing – FishEye. Here’s a GLSL snippet that performs barrel OpenGL shader library (GLSL) Here is Geeks3D’s GLSL Shader Library. But! it requires original geometry sufficiently (pre-)tessellated. Other types of post processing filters can be found in the Shader Library. SHADERed is the most powerful shader IDE/editor. It is open-source, cross-platform & has features such as the shader debugger, compute shaders, plugin API, etc Barrel Distortion Note: the OpenGL code used to generate these screenshots lives in this github project for your enjoyment. Contribute to ychding11/ImageEffects development by creating an account on GitHub. This is its forum. It is possible to draw the world to fisheye in one pass by doing fisheye transformaion in vertex shader. A collection of fragment shaders I've written using markusfisch's ShaderEditor 🌆 - Robert-K/ShaderEditor-examples Feb 10, 2019 · Shader - Anti fisheye by "pulling" pixels Asked 7 years ago Modified 6 years, 10 months ago Viewed 3k times Sep 3, 2025 · This component renders an image with a custom GLSL shader that simulates a fisheye distortion effect. Or, it could be possible to employ Geometry Shader and/or Tessellation Shaders to organize tessellation / transform feedback on the GPU. glsl Cannot retrieve latest commit at this time. It uses React Three Fiber, custom uniforms, and GSAP-driven transitions to animate the distortion when the user hovers over the image. Feb 13, 2014 · 4 – Another Very Cool Fish Eye Shader 5 – Shadertoy FishEye / Anti-FishEye Shader 6 – Fish Eye Lens Shader Here is a collection of some post processing filters in GLSL I found on the web about fish eye and other barrel / dome distortion. Barrel distortion simulates a fisheye lens by changing the magnification factor according to polar distance. Blur, Ob, Shader And More Fisheye Skybox Shader Asked 5 years, 10 months ago Modified 5 years, 10 months ago Viewed 614 times. fs at master · raysan5/raylib If you just want to correctly map a scene to the fisheye image (say, for a sky box) you could transform from XYZ (cube map) style tex coords into the geometry of the fisheye image in a fragment shader. The GLSL Shader Library gathers on a single page all OpenGL/GLSL shaders presented on Geeks3D. t01wc6, 5tq1l, qbdf, uhumba, vh5nek, 1sf2v, 7fjr3v, 6fegrc, axoj2, 29xl,