This help only covers the parts of GLSL ES that are relevant for Shadertoy. For the complete specification please have a look at GLSL ES specification Language: Version: WebGL 2.0 Arithmetic: ( ) + - ! * / % Logical/Relatonal: ~ < > <= >= == != && || Bit Operators: & ^ | << >> Comments: // /* */ Types: void bool int uint float vec2 vec3 vec4 bvec2 bvec3 bvec4 ivec2 ivec3 ivec4 uvec2 uvec3 uvec4 ma
