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An old test application for 2D GLSL shaders.

Very simple app made in GameMaker Studio 1 showcasing some basic 2D shaders written in GLSL from when I was first learning shaders in high school.


Right Arrow and Left Arrow to change shader.

Mouse position to manipulate Fish Eye and Outer Blur shaders.



  • Color Distortion
  • Black-and-White / Greyscale
  • Color Inversion
  • Sepia
  • Edge Detection
  • Fish Eye (changes with mouse position)
  • Outer Blur (changes with mouse position)


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Click download now to get access to the following files:

Simple2DShaders_Windows_v100.zip 4 MB

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