markknol

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 mat2 mat3 mat4 mat?x? sampler2D, sampler3D samplerCube
Format: float a = 1.0; int b = 1; uint i = 1U; int i = 0x1;

tgjones

lexer grammar HlslAntlrLexer;

@lexer::header {#pragma warning disable 3021}

AppendStructuredBuffer : 'AppendStructuredBuffer';
Bool : 'bool';
Bool1 : 'bool1';
Bool2 : 'bool2';
Bool3 : 'bool3';
Bool4 : 'bool4';