raphamorim

function createShaders(gl) {
    var vertexShaderSrc = String();   // fill it with shader string or Script Text
    var vertexShader = gl.createShader(gl.VERTEX_SHADER);
    gl.shaderSource(vertexShader, vertexShaderSrc);
    
    gl.compileShader(vertexShader);
    var success = gl.getShaderParameter(vertexShader, gl.COMPILE_STATUS);
    if (!success) {
        throw "could not compile shader:" + gl.getShaderInfoLog(vertexShader);
    }