You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
1.4 KiB
59 lines
1.4 KiB
2 years ago
|
import {
|
||
|
|
ShaderMaterial,
|
||
|
|
UniformsUtils
|
||
|
|
} from '../../../build/three.module.js';
|
||
|
|
import { Pass, FullScreenQuad } from '../postprocessing/Pass.js';
|
||
|
|
import { DotScreenShader } from '../shaders/DotScreenShader.js';
|
||
|
|
|
||
|
|
class DotScreenPass extends Pass {
|
||
|
|
|
||
|
|
constructor( center, angle, scale ) {
|
||
|
|
|
||
|
|
super();
|
||
|
|
|
||
|
|
if ( DotScreenShader === undefined ) console.error( 'THREE.DotScreenPass relies on DotScreenShader' );
|
||
|
|
|
||
|
|
var shader = DotScreenShader;
|
||
|
|
|
||
|
|
this.uniforms = 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 ShaderMaterial( {
|
||
|
|
|
||
|
|
uniforms: this.uniforms,
|
||
|
|
vertexShader: shader.vertexShader,
|
||
|
|
fragmentShader: shader.fragmentShader
|
||
|
|
|
||
|
|
} );
|
||
|
|
|
||
|
|
this.fsQuad = new FullScreenQuad( this.material );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
|
||
|
|
|
||
|
|
this.uniforms[ 'tDiffuse' ].value = readBuffer.texture;
|
||
|
|
this.uniforms[ 'tSize' ].value.set( readBuffer.width, readBuffer.height );
|
||
|
|
|
||
|
|
if ( this.renderToScreen ) {
|
||
|
|
|
||
|
|
renderer.setRenderTarget( null );
|
||
|
|
this.fsQuad.render( renderer );
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
renderer.setRenderTarget( writeBuffer );
|
||
|
|
if ( this.clear ) renderer.clear();
|
||
|
|
this.fsQuad.render( renderer );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
export { DotScreenPass };
|