pixi.js/lib/rendering/renderers/gl/shader/program/preprocessors/addProgramDefines.js

PixiJS — The HTML5 Creation Engine =============

'use strict';

"use strict";
function addProgramDefines(src, isES300, isFragment) {
  if (isES300)
    return src;
  if (isFragment) {
    src = src.replace("out vec4 finalColor;", "");
    return `
        
        #ifdef GL_ES // This checks if it is WebGL1
        #define in varying
        #define finalColor gl_FragColor
        #define texture texture2D
        #endif
        ${src}
        `;
  }
  return `
        
        #ifdef GL_ES // This checks if it is WebGL1
        #define in attribute
        #define out varying
        #endif
        ${src}
        `;
}

exports.addProgramDefines = addProgramDefines;
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