Contents

(function (global, factory) {
  if (typeof define === "function" && define.amd) {
    define(["exports"], factory);
  } else if (typeof exports !== "undefined") {
    factory(exports);
  } else {
    var mod = {
      exports: {}
    };
    factory(mod.exports);
    global.DOFMipMapShader = mod.exports;
  }
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports) {
  "use strict";

  Object.defineProperty(_exports, "__esModule", {
    value: true
  });
  _exports.DOFMipMapShader = void 0;

  /**
   * Depth-of-field shader using mipmaps
   * - from Matt Handley @applmak
   * - requires power-of-2 sized render target with enabled mipmaps
   */
  var DOFMipMapShader = {
    uniforms: {
      'tColor': {
        value: null
      },
      'tDepth': {
        value: null
      },
      'focus': {
        value: 1.0
      },
      'maxblur': {
        value: 1.0
      }
    },
    vertexShader:
    /* glsl */
    "\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",
    fragmentShader:
    /* glsl */
    "\n\n\t\tuniform float focus;\n\t\tuniform float maxblur;\n\n\t\tuniform sampler2D tColor;\n\t\tuniform sampler2D tDepth;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 depth = texture2D( tDepth, vUv );\n\n\t\t\tfloat factor = depth.x - focus;\n\n\t\t\tvec4 col = texture2D( tColor, vUv, 2.0 * maxblur * abs( focus - depth.x ) );\n\n\t\t\tgl_FragColor = col;\n\t\t\tgl_FragColor.a = 1.0;\n\n\t\t}"
  };
  _exports.DOFMipMapShader = DOFMipMapShader;
});

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
opal-js_wrap-three-0.1.5	lib-opal/js_wrap/three/shaders/DOFMipMapShader.js
opal-js_wrap-three-0.1.4	lib-opal/js_wrap/three/shaders/DOFMipMapShader.js
opal-js_wrap-three-0.1.3	lib-opal/js_wrap/three/shaders/DOFMipMapShader.js
opal-js_wrap-three-0.1.2	lib-opal/js_wrap/three/shaders/DOFMipMapShader.js