i have a little problem concerning the draw() and camera() methods..

in my draw() i create a relatively complicated shape, and want to render it into the same frame from 2 different cameras (its going to be one in red and one in cyan, for 3d-glasses).

i'd like to keep the shape i created and not recalculate it from another perspective.. instead i'd like to shift the camera, rerender the shape from that point and add it to the frame i already rendered from the first camera?

How do i keep the image created so far when swtiching cameras?
How do i add the two into one image?

Hope you can help.. alex

thanks, i'll look into that code!

just for learning, i managed to save a copy of the graphics, and blend it into the newer one. but i can't seem to get the tint right, it only ever affects the this.g.

How can i call tint on left (in the code below)? A cast to PGraphics doesn't do the job.

Code:

	  tint(255,0,0,100);
	  left = this.g.get();
	  
	  camera((float)width/2.f+5, (float)height/2.f, (float)(height/2.0) / tan((float)(PI*60.0 / 360.0)), (float)width/2.f, (float)height/2.f, 0, 0, 1, 0);
	  tint(0,255,255,100);
	  left.blend(this.get(),0,0,width,height,0,0,width,height,ADD);
	  image(left,0,0);