React Three Fiber Shaders Quick Start shaderMaterial (Drei) The recommended way to create shader materials in R3F. Basic Pattern Hot Module Replacement (HMR) The prop on shaderMaterial enables live shader editing without page refresh: When you edit shader code, the material automatically updates. Without , you'd need to refresh the page to see changes. TypeScript Support Raw THREE.ShaderMaterial For full control without Drei helper. Uniforms Common Uniform Types GLSL Declarations Updating Uniforms Varyings Pass data from vertex to fragment shader. Common Shader Patterns Texture Sampling Verte…