StereoEffect.js•1.28 kB
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 );
const currentAutoClear = renderer.autoClear;
renderer.getSize( size );
renderer.autoClear = false;
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 );
renderer.autoClear = currentAutoClear;
};
}
}
export { StereoEffect };