If "Shader Iteration" is a specific Asset Store tool or a custom package:
(Size: ~12 MB)
Ensure you are using the correct loader (OptiFine vs. Iris) for your specific version of IterationT.
Note: For Minecraft Java Edition, you also need OptiFine or Iris Shaders mod. For Unity/Unreal, the shader package is universal.
It is highly probable that the request refers to one of the following existing technologies where "Shader," "Iteration," or "3.0" are prominent:
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