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Index › Suggestions & Bugs › Software Bugs › When pixel access in opengl will be fixed
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When pixel access in opengl will be fixed? (Read 851 times)
gabon
When pixel access in opengl will be fixed?
Jul 25th, 2005, 9:47pm  
does anyone know the priority of this issue?

The simple test is:

Code:
import processing.opengl.*;

color pink;

void setup(){
  size(200,200,OPENGL);
  pink = color(255, 102, 204);
  
}

void draw(){
  background(0);
  loadPixels();
  for (int k=0; k<(width*height/2)-width/2; k++) {
    pixels[k] = pink;
  }
  updatePixels();
}
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fry
Re: When pixel access in opengl will be fixed?
Reply #1 - Jul 28th, 2005, 1:24am  
while not particularly difficult to fix, the priority of this issue is low because if you're doing a bunch of pixel access stuff, you're not gonna get the speed improvements of opengl, so in fact it may not even be faster than P3D, and in some cases, very likely could be slower.

follow-up here: http://dev.processing.org/bugs/show_bug.cgi?id=91
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