How can I achieve noSmooth() with the P3D renderer ?

orgicus

Hi,

I'd like to render basic 3D shapes without any aliasing/smoothing with a PGraphics instance using the P3D renderer, but noSmooth() doesn't seem to work.

In OF I remember calling setTextureMinMagFilter(GL_NEAREST,GL_NEAREST); on a texture.

What would be the equivalent in Processing ?

Thank you, George

orgicus

This has been answered on stackoverflow: ((PGraphicsOpenGL) buffer).textureSampling(2);

full test sketch:

PGraphics buffer;
PGraphicsOpenGL pgl;

void setup() {
  size(320, 240, P3D);
  noSmooth();

  buffer=createGraphics(width/8, height/8, P3D);
  // buffer.noSmooth();
  ((PGraphicsOpenGL) buffer).textureSampling(2);
  buffer.beginDraw();
  buffer.background(0);
  buffer.stroke(255);
  buffer.line(0, 0, buffer.width, buffer.height);
  buffer.endDraw();
}
void draw() {

  image(buffer, 0, 0, width, height);
}