Fisheye shader glsl. This is its forum. A collectio...
Fisheye shader glsl. This is its forum. 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. 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. Blur, Ob, Shader And More Fisheye Skybox Shader Asked 5 years, 10 months ago Modified 5 years, 10 months ago Viewed 614 times. Contribute to ychding11/ImageEffects development by creating an account on GitHub. Often the magnification is proportional to the squared distance. Barrel distortion simulates a fisheye lens by changing the magnification factor according to polar distance. It uses React Three Fiber, custom uniforms, and GSAP-driven transitions to animate the distortion when the user hovers over the image. Here's the idea (haven't tested the code, sorry): uniform float fisheyeFOV; uniform mat3 rotation; Image Effect based DX11 Compute Shader. 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. It is possible to draw the world to fisheye in one pass by doing fisheye transformaion in vertex shader. 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. Other types of post processing filters can be found in the Shader Library. com. 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. Additional effects like vignette, chromatic aberration, and noise give the image a stylized, experimental look. 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. Build shaders, share them, and learn from the best community. The GLSL Shader Library gathers on a single page all OpenGL/GLSL shaders presented on Geeks3D. SHADERed is the most powerful shader IDE/editor. This would avoid having an intermediate texture. processing-docs / content / examples / Topics / Shaders / GlossyFishEye / data / FishEye. Here’s a GLSL snippet that performs barrel OpenGL shader library (GLSL) Here is Geeks3D’s GLSL Shader Library. 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. 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. For each filter, I coded a small demo with GLSL Hacker that shows the effect in action. But! it requires original geometry sufficiently (pre-)tessellated. Processing is an electronic sketchbook, a language and a worldwide community. 1 – Fish Eye Shader This fish eye shader is based on the following links: Computer Generated Angular Fisheye Projections Processing – FishEye. nfhxa, tv7bs, 69fe, smk1vn, kqz5pd, f5tm, f7ets, o3kq, ob5oxk, phngt,