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Editorial Team
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Asked: 2026-05-22T15:42:48+00:00

Can anyone give some clues as to why when I try to render the

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Can anyone give some clues as to why when I try to render the color bar quad below
enter image description here

It appears like this:
enter image description here

Here is my rendering code: 

    gl.glEnable(GL.GL_BLEND);
    gl.glBlendFunc(GL.GL_ONE, GL.GL_ZERO);
    gl.glBlendEquation(GL.GL_FUNC_ADD);

    gl.glEnable(GL.GL_ALPHA_TEST);
    gl.glAlphaFunc(GL.GL_GREATER, 0.01f);

    // do the drawing...

    gl.glDisable(GL.GL_TEXTURE_2D);

    gl.glDisable(GL.GL_ALPHA_TEST);

I’m sure the solution is simple and I’m just having a brainfart but it’s just one of those days!
Thanks for the help!

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1 Answer

  1. Editorial Team

    There was a problem with RGBA getting swapped around when I imported the PNG file.

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