Hi there,

I have an issue with PGraphics3. Its not working for me at all and of course its me, but I cant figure out how to get it to run.
Please check the following code:
Code:

import processing.opengl.*;

PGraphics3 p;

void setup()
{
 size(400,400, OPENGL);
 p = new PGraphics3(200,200, null);
 p.defaults();
}

void draw()
{
  background(#0000FF);
  
  p.tint(255,0,0);		    // nope
  p.fill(color(255,0,0,100));     // nope
  p.stroke(#FF00FF);		  //yes!
  p.strokeWeight(10);		 //nope
  p.line(10,10,190,190);
  image(p,100,100);
}
 

My goal is to have a by default transparent Pgraphics3 Image and draw on that on top of other stuff.

Manuel






Edit:

what is happening here??
Use P3P instead of size, its ok as usual....

Code:

import processing.opengl.*;

PImage test;
PGraphics3 maske;
void setup()
{
size(400,400, OPENGL);
 test = new PImage(200,200);
 maske = new PGraphics3(200,200,null);
 maske.defaults();
}

void draw()
{
for(int i=0;i< 200*200;i++)
{
  test.pixels[i] = #FF0000;
}
maske.fill(#00000F);
maske.rect(10,10,100,100);

test.mask(maske);
test.updatePixels();
image(test, 100,100);
}