bufferTexture to screenQuad

Questions
1

Hi,

I use @pailhead´s ScreenQuad, and now I want to constantly write a bufferTexture to it.

this.bufferTexture = new THREE.WebGLRenderTarget( this.width, this.height, { minFilter: THREE.LinearFilter, magFilter: THREE.NearestFilter});

var screenQuad = new ScreenQuad({width:1.0, height:1.0,top:0.0, left:0.0,texture:    this.bufferTexture });

screenQuad.setScreenSize( this.renderer.getSize().width , this.renderer.getSize().height );
this.scene.add(screenQuad);
...
this.renderer.render( this.scene, this.camera );
this.renderer.setRenderTarget( this.bufferTexture );

But it renders only once the scene to it but doesn´t update. Maybe I do not proper update the bufferTexture, or I´m missing something updating the screenQuad?

Any suggestions or help!

Thanks!

3

Why do you set the render target to your buffer on the last line?

4

@Fyrestar because, if I´m doing

this.renderer.setRenderTarget( this.bufferTexture );
this.renderer.render( this.scene, this.camera);

It seems not to work at all? But I´m pretty sure I´m doing a significant thing wrong…

5

Nevermind, my fault:
this.renderer.setRenderTarget( this.bufferTexture );
this.renderer.render( this.scene, this.camera);
this.renderer.setRenderTarget(null);
this.renderer.render( this.scene1, this.camera);

Now it´s working…