forked from sent/waves
53 lines
1.2 KiB
JavaScript
53 lines
1.2 KiB
JavaScript
/**
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* @author alteredq / http://alteredqualia.com/
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*/
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THREE.SavePass = function ( renderTarget ) {
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var shader = THREE.ShaderExtras[ "screen" ];
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this.textureID = "tDiffuse";
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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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this.renderTarget = renderTarget;
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if ( this.renderTarget === undefined ) {
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this.renderTargetParameters = { minFilter: THREE.LinearFilter, magFilter: THREE.LinearFilter, format: THREE.RGBFormat, stencilBuffer: false };
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this.renderTarget = new THREE.WebGLRenderTarget( window.innerWidth, window.innerHeight, this.renderTargetParameters );
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}
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this.enabled = true;
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this.needsSwap = false;
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this.clear = false;
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};
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THREE.SavePass.prototype = {
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render: function ( renderer, writeBuffer, readBuffer, delta ) {
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if ( this.uniforms[ this.textureID ] ) {
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this.uniforms[ this.textureID ].texture = readBuffer;
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}
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THREE.EffectComposer.quad.material = this.material;
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renderer.render( THREE.EffectComposer.scene, THREE.EffectComposer.camera, this.renderTarget, this.clear );
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}
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};
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