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Home/ Questions/Q 9077491
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Editorial Team
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Editorial Team
Asked: June 16, 20262026-06-16T19:22:45+00:00 2026-06-16T19:22:45+00:00

Im drawing some polygons with PHP GD imagepolygon(). The problem is that i got

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Im drawing some polygons with PHP GD imagepolygon(). The problem is that i got alot of visible pizels, is there a way to make them smoother?

The included image shows the problem, on all the edges i have quite heavy pixelating.

enter image description here

[EDIT]

I have tried to use imageantialias() but i dont get it as good as im aiming for. 
I think that i will have to take a look at vector graphics, anyway, here is the image with anti-aliasing if anyone is interested

enter image description here

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  1. Editorial Team
    Editorial Team
    2026-06-16T19:22:46+00:00Added an answer on June 16, 2026 at 7:22 pm

    If your GD image resource is a true color one and you are not using the alpha component (transparency), you can call imageantialias() to enable anti-aliasing.

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