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https://github.com/Doodle3D/Doodle3D-Slicer.git
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62 lines
1.5 KiB
JavaScript
Executable File
62 lines
1.5 KiB
JavaScript
Executable File
/**
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* @author alteredq / http://alteredqualia.com/
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*/
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THREE.FilmPass = function ( noiseIntensity, scanlinesIntensity, scanlinesCount, grayscale ) {
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if ( THREE.FilmShader === undefined )
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console.error( "THREE.FilmPass relies on THREE.FilmShader" );
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var shader = THREE.FilmShader;
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this.uniforms = THREE.UniformsUtils.clone( shader.uniforms );
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this.material = new THREE.ShaderMaterial( {
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uniforms: this.uniforms,
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vertexShader: shader.vertexShader,
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fragmentShader: shader.fragmentShader
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} );
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if ( grayscale !== undefined ) this.uniforms.grayscale.value = grayscale;
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if ( noiseIntensity !== undefined ) this.uniforms.nIntensity.value = noiseIntensity;
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if ( scanlinesIntensity !== undefined ) this.uniforms.sIntensity.value = scanlinesIntensity;
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if ( scanlinesCount !== undefined ) this.uniforms.sCount.value = scanlinesCount;
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this.enabled = true;
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this.renderToScreen = false;
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this.needsSwap = true;
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this.camera = new THREE.OrthographicCamera( -1, 1, 1, -1, 0, 1 );
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this.scene = new THREE.Scene();
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this.quad = new THREE.Mesh( new THREE.PlaneBufferGeometry( 2, 2 ), null );
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this.scene.add( this.quad );
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};
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THREE.FilmPass.prototype = {
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render: function ( renderer, writeBuffer, readBuffer, delta ) {
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this.uniforms[ "tDiffuse" ].value = readBuffer;
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this.uniforms[ "time" ].value += delta;
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this.quad.material = this.material;
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if ( this.renderToScreen ) {
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renderer.render( this.scene, this.camera );
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} else {
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renderer.render( this.scene, this.camera, writeBuffer, false );
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}
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}
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};
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