filetype: glsl

detect:
    filename: "\\.(frag|vert|fp|vp|glsl)$"

rules:
    - identifier: "[A-Za-z_][A-Za-z0-9_]*[[:space:]]*[()]"
    - type: "\\b(void|bool|bvec2|bvec3|bvec4|int|ivec2|ivec3|ivec4|float|vec2|vec3|vec4|mat2|mat3|mat4|struct|sampler1D|sampler2D|sampler3D|samplerCUBE|sampler1DShadow|sampler2DShadow)\\b"
    - identifier: "\\bgl_(DepthRangeParameters|PointParameters|MaterialParameters|LightSourceParameters|LightModelParameters|LightModelProducts|LightProducts|FogParameters)\\b"
    - statement: "\\b(const|attribute|varying|uniform|in|out|inout|if|else|return|discard|while|for|do)\\b"
    - statement: "\\b(break|continue)\\b"
    - constant.bool: "\\b(true|false)\\b"
    - symbol.operator: "[-+/*=<>?:!~%&|^]"
    - constant.number: "\\b([0-9]+|0x[0-9a-fA-F]*)\\b"

    - comment: 
        start: "//"
        end: "$"
        rules:
            - todo: "TODO:?"

    - comment:
        start: "/\\*"
        end: "\\*/"
        rules:
            - todo: "TODO:?"