Function transpileShader

docs/app/js/sanddance-app.js:68645–68654

(source, targetGLSLVersion, isVertex)

var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
function transpileShader(source, targetGLSLVersion, isVertex) {
    switch(targetGLSLVersion){
        case 300:
            return isVertex ? convertVertexShaderTo300(source) : convertFragmentShaderTo300(source);
        case 100:
            return isVertex ? convertVertexShaderTo100(source) : convertFragmentShaderTo100(source);
        default:
            throw new Error("unknown GLSL version ".concat(targetGLSLVersion));
    }
}
exports.default = transpileShader;
var FS_OUTPUT_REGEX = /^[ \t]*out[ \t]+vec4[ \t]+(\w+)[ \t]*;\s+/m;
function convertVertexShaderTo300(source) {