| import { |
| StereoCamera, |
| Vector2 |
| } from 'three'; |
|
|
| class StereoEffect { |
|
|
| constructor( renderer ) { |
|
|
| const _stereo = new StereoCamera(); |
| _stereo.aspect = 0.5; |
| const size = new Vector2(); |
|
|
| this.setEyeSeparation = function ( eyeSep ) { |
|
|
| _stereo.eyeSep = eyeSep; |
|
|
| }; |
|
|
| this.setSize = function ( width, height ) { |
|
|
| renderer.setSize( width, height ); |
|
|
| }; |
|
|
| this.render = function ( scene, camera ) { |
|
|
| if ( scene.matrixWorldAutoUpdate === true ) scene.updateMatrixWorld(); |
|
|
| if ( camera.parent === null && camera.matrixWorldAutoUpdate === true ) camera.updateMatrixWorld(); |
|
|
| _stereo.update( camera ); |
|
|
| renderer.getSize( size ); |
|
|
| if ( renderer.autoClear ) renderer.clear(); |
| renderer.setScissorTest( true ); |
|
|
| renderer.setScissor( 0, 0, size.width / 2, size.height ); |
| renderer.setViewport( 0, 0, size.width / 2, size.height ); |
| renderer.render( scene, _stereo.cameraL ); |
|
|
| renderer.setScissor( size.width / 2, 0, size.width / 2, size.height ); |
| renderer.setViewport( size.width / 2, 0, size.width / 2, size.height ); |
| renderer.render( scene, _stereo.cameraR ); |
|
|
| renderer.setScissorTest( false ); |
|
|
| }; |
|
|
| } |
|
|
| } |
|
|
| export { StereoEffect }; |
|
|
