message: dpoit: fix drawbuffer setup and blend to target
diff: @@ -177,7 +177,12 @@ export class DrawPass {
  if (scene.volumes.renderables.length > 0) {
  renderer.renderDpoitTransparent(scene.volumes, camera, this.depthTextureOpaque, dpoitTextures);
  }
  - this.dpoit.bindBlendBack();
  +
  + if (PostprocessingPass.isEnabled(postprocessingProps)) {
  + this.postprocessing.target.bind();
  + } else {
  + this.colorTarget.bind();
  + }
  this.dpoit.renderBlendBack();
  }
  