Re : [2.0xx] How to set multiple render targets for a fragment shader?

Thanks for your response andres. I gave this a shot. However when I try to use the FrameBuffer class, I'm running into visibility issues for it's methods, fields and constructors. Is there a way around this or am I handling this in the wrong way perhaps?

PGraphicsCustom.java

1. import processing.opengl.PGraphics3D;
2. import processing.opengl.FrameBuffer;
3. import processing.opengl.Texture;
4.  
5. public class PGraphicsCustom extends PGraphics3D {
6.  
7.   public PGraphicsCustom() {
8.     super();
9.   }
10.  
11.   public void initOffscreen() {
12.     super.initOffscreen();
13.    
14.     // Error message: "The method release() from the type FrameBuffer is not visible"
15.     // offscreenFramebuffer.release();
16.    
17.     // Error message: "The constructor FrameBuffer(...) is not visible"
18.     // offscreenFramebuffer = new FrameBuffer(parent, texture.glWidth, texture.glHeight,
19.        1, 2, 0, 0, false, false);
20.    
21.     Texture[] multiTex = new Texture[2];
22.    
23.     // Error message: "The field FrameBuffer.numColorBuffers is not visible"
24.     // offscreenFramebuffer.numColorBuffers = 2;
25.    
26.     // Error message: "Wrong number of textures to set the color buffers."
27.     // offscreenFramebuffer.setColorBuffers(multiTex);
28.   }
29. }