Your Search Results

    WebGLShaderPrecisionFormat.precision

    The read-only WebGLShaderPrecisionFormat.precision property returns the number of bits of precision that can be represented.

    For integer formats this value is always 0.

    ExamplesEdit

    var canvas = document.getElementById("canvas"); 
var gl = canvas.getContext("webgl");

gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT).precision; // 23
gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_INT).precision; // 0

    SpecificationsEdit

    Specification Status Comment
    WebGL 1.0
    The definition of 'WebGLShaderPrecisionFormat.precision' in that specification.    		 Recommendation Initial definition.

    Browser compatibilityEdit

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
    Basic support 9 11.0 (11.0) 11 12 5.1

    See alsoEdit

    Document Tags and Contributors

    Tags: 
     Contributors to this page: fscholz
     Last updated by: fscholz,