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Graphics Pixel Outline Shader Tutorial

Discussion in 'Tutorials' started by ShaunJS, Jun 30, 2017.

  1. ShaunJS

    ShaunJS Just Another Dev GMC Elder

    Joined:
    Apr 12, 2016
    Posts:
    148
    GM Version: GameMaker Studio 1.x & 2 onwards
    Target Platform: All
    Download: N/A
    Links: N/A

    Summary:
    Create a simple pixel outline around a sprite using a shader. This shader simply raises the alpha of a pixel based on the pixels that surround it in the original texture. Can be made to work with pixel art of any scale, less useful with anti-aliased art with varying alpha levels.

    Tutorial:
     
    Squisher, Arconious and Guest like this.

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