mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-07-08 19:50:43 +02:00
61 lines
1.4 KiB
JavaScript
Executable File
61 lines
1.4 KiB
JavaScript
Executable File
/**
|
|
* @author alteredq / http://alteredqualia.com/
|
|
*/
|
|
|
|
THREE.DotScreenPass = function ( center, angle, scale ) {
|
|
|
|
if ( THREE.DotScreenShader === undefined )
|
|
console.error( "THREE.DotScreenPass relies on THREE.DotScreenShader" );
|
|
|
|
var shader = THREE.DotScreenShader;
|
|
|
|
this.uniforms = THREE.UniformsUtils.clone( shader.uniforms );
|
|
|
|
if ( center !== undefined ) this.uniforms[ "center" ].value.copy( center );
|
|
if ( angle !== undefined ) this.uniforms[ "angle"].value = angle;
|
|
if ( scale !== undefined ) this.uniforms[ "scale"].value = scale;
|
|
|
|
this.material = new THREE.ShaderMaterial( {
|
|
|
|
uniforms: this.uniforms,
|
|
vertexShader: shader.vertexShader,
|
|
fragmentShader: shader.fragmentShader
|
|
|
|
} );
|
|
|
|
this.enabled = true;
|
|
this.renderToScreen = false;
|
|
this.needsSwap = true;
|
|
|
|
|
|
this.camera = new THREE.OrthographicCamera( -1, 1, 1, -1, 0, 1 );
|
|
this.scene = new THREE.Scene();
|
|
|
|
this.quad = new THREE.Mesh( new THREE.PlaneBufferGeometry( 2, 2 ), null );
|
|
this.scene.add( this.quad );
|
|
|
|
};
|
|
|
|
THREE.DotScreenPass.prototype = {
|
|
|
|
render: function ( renderer, writeBuffer, readBuffer, delta ) {
|
|
|
|
this.uniforms[ "tDiffuse" ].value = readBuffer;
|
|
this.uniforms[ "tSize" ].value.set( readBuffer.width, readBuffer.height );
|
|
|
|
this.quad.material = this.material;
|
|
|
|
if ( this.renderToScreen ) {
|
|
|
|
renderer.render( this.scene, this.camera );
|
|
|
|
} else {
|
|
|
|
renderer.render( this.scene, this.camera, writeBuffer, false );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
};
|