Interesting, is frameRate(3000); the best way to uncap the fps?

I find that it is .

I get around 300 FPS using 255 x 255 pixels

but you can get  like 2100 fps if you use a screen of 100x 100

thanks a lot for posting this code here, but unfortunately i am still having some problems with opengl.

i'm working on a bigger project and ran into some performance issues. so i changed the renderer to OPENGL - which gave me a nice framerate BUT things - that i draw - look terrible - ... well i found this code and pasted it - looks better but still doesn't make me happy.

i prepared another sketch to illustrate my problem:
1. shows a normal sketch using the default JAVA2D renderer - that's how i expect it to look like
2. changing to opengl makes it look terrible (dashed lines? different gray values... also the ellipse is problematic)
3. using your code from above helped but still i can see those dashed lines quite clearly



as i tried a lot of stuff i am even not sure anymore if it is a soft or hardware problem. i am running this on an Intel IMac 2 Core 2,66 GHz with a NVIDIA GeForce 9400 (256 VRAM)

any suggestions?


this is the code:

1. GL gl;
   PGraphicsOpenGL pgl;
   import processing.opengl.*;
   import javax.media.opengl.*;
   
   void setup(){
     size(400,400,OPENGL);
     frameRate(3000);
     hint (DISABLE_DEPTH_TEST);
     hint(DISABLE_OPENGL_2X_SMOOTH);
     hint(ENABLE_OPENGL_4X_SMOOTH);
     pgl = (PGraphicsOpenGL) g;
     gl = pgl.gl;
     gl.glHint (gl.GL_LINE_SMOOTH_HINT, gl.GL_NICEST);
     gl.glEnable (gl.GL_LINE_SMOOTH);
   }
   
   void draw(){
    background(0);
     stroke(255);
     for (int i=0; i<=width; i+=width/20){
       line(i,height,width-i,0);
       line(0,height-i,width,i);
     }
     fill(0);
     ellipse(width/2,height/2,150,150);
     fill(255);
     ellipse(width/2,height/2,100,100);
   }