{"version":3,"file":"DOFMipMapShader.cjs","sources":["../../src/shaders/DOFMipMapShader.ts"],"sourcesContent":["/**\n * Depth-of-field shader using mipmaps\n * - from Matt Handley @applmak\n * - requires power-of-2 sized render target with enabled mipmaps\n */\n\nexport const DOFMipMapShader = {\n  uniforms: {\n    tColor: { value: null },\n    tDepth: { value: null },\n    focus: { value: 1.0 },\n    maxblur: { value: 1.0 },\n  },\n\n  vertexShader: [\n    'varying vec2 vUv;',\n\n    'void main() {',\n\n    '\tvUv = uv;',\n    '\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );',\n\n    '}',\n  ].join('\\n'),\n\n  fragmentShader: [\n    'uniform float focus;',\n    'uniform float maxblur;',\n\n    'uniform sampler2D tColor;',\n    'uniform sampler2D tDepth;',\n\n    'varying vec2 vUv;',\n\n    'void main() {',\n\n    '\tvec4 depth = texture2D( tDepth, vUv );',\n\n    '\tfloat factor = depth.x - focus;',\n\n    '\tvec4 col = texture2D( tColor, vUv, 2.0 * maxblur * abs( focus - depth.x ) );',\n\n    '\tgl_FragColor = col;',\n    '\tgl_FragColor.a = 1.0;',\n\n    '}',\n  ].join('\\n'),\n}\n"],"names":[],"mappings":";;AAMO,MAAM,kBAAkB;AAAA,EAC7B,UAAU;AAAA,IACR,QAAQ,EAAE,OAAO,KAAK;AAAA,IACtB,QAAQ,EAAE,OAAO,KAAK;AAAA,IACtB,OAAO,EAAE,OAAO,EAAI;AAAA,IACpB,SAAS,EAAE,OAAO,EAAI;AAAA,EACxB;AAAA,EAEA,cAAc;AAAA,IACZ;AAAA,IAEA;AAAA,IAEA;AAAA,IACA;AAAA,IAEA;AAAA,EAAA,EACA,KAAK,IAAI;AAAA,EAEX,gBAAgB;AAAA,IACd;AAAA,IACA;AAAA,IAEA;AAAA,IACA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IACA;AAAA,IAEA;AAAA,EAAA,EACA,KAAK,IAAI;AACb;;"}