Re: 2000 Sprites @ 60 Hz tops ? / Core Kernel slowed down by Inputs ?

• Subject: Re: 2000 Sprites @ 60 Hz tops ? / Core Kernel slowed down by Inputs ?
• From: Nat! <email@hidden>
• Date: Sun, 29 May 2005 12:55:01 +0200
• Delivered-to: email@hidden
• Delivered-to: email@hidden

Am 27.05.2005 um 10:13 schrieb Nat!:

Interestingly and as I already wrote (see above) the reality is quite the opposite. The "iterator variables case" (second) is faster.

So what is really going on ?

kernel vec4   slider( sampler image, float x, __color bgColor)
{
   vec2    xy;
   vec4    color;

   xy = samplerCoord(image);
   color = sample( image, xy);
   color = (xy.x < x) ? color : bgColor;
   return( color);
}

Ciao
    Nat!

Attachment: FloatInputBug.qtz
Description: application/quartzcomposer

---------------------------------------------
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