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Thread: Adative blending

  1. 01-24-2007, 03:29 PM #1
    darkrappey
    darkrappey is offline
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    Adative blending

    How do I make my particle system have adative blending? As in, to particles(or sprites) overlaying each other will be brighter than one alone.
    -Josh
  2. 01-24-2007, 11:03 PM #2
    ZbuffeR
    ZbuffeR is offline
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    Re: Adative blending

    This is simple additive blending :

    glEnable(GL_BLEND);
    glBlendFunc(GL_ONE, GL_ONE);
  3. 01-25-2007, 10:53 AM #3
    darkrappey
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    Re: Adative blending

    Ok, and if using a alpha mapped texture then glBlendFunc( GL_SRC_ALPHA, GL_ONE ); ?
    -Josh
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