Turning Depth Buffer into a PGraphics element

[jeremydouglass]

You may also be interested in this recent thread on stencil shaders.

Using stencils in P2D / P3D

I asked Andres Colubri if he could help me out with getting stencils to work in processing. Here it is, and it’s freaking awesome. [12] // Adapted from https://learnopengl.com/Advanced-OpenGL/Stencil-testing void setup() { size(600, 600, P3D); noStroke(); } void draw() { PGL pgl = beginPGL(); pgl.enable(PGL.STENCIL_TEST); pgl.stencilOp(PGL.KEEP, PGL.KEEP, PGL.REPLACE); background(100); lights(); pgl.stencilMask(0); fill(128); drawFloor(); flush(); pgl.stenc…