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shader-review

Reviews Godot Shader/Material implementation for known pitfalls. Triggers AFTER implementation, when code involves ShaderMaterial, set_shader_parameter, .gdshader, VisualShader, hint_screen_texture, BackBufferCopy, instance uniform, or uniform declarations. Do NOT use this skill for planning or teaching — only for post-implementation review.

plugins/shared/loom/skills/godot/reviewer/shader/SKILL.md

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Instructions only
Last checked
Nov 7, 2026

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Repository last updated
Nov 3, 2026
License
Apache-2.0

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# Shader Review

Post-implementation reviewer for Godot shader code. Checks against known gotchas that LLMs consistently get wrong.

## When to trigger

After shader-related code is written or modified. Look for:
- ShaderMaterial, `.gdshader` files, VisualShader resources
- `set_shader_parameter()` / `SetShaderParameter()` calls
- `hint_screen_texture`, BackBufferCopy nodes
- `instance uniform` declarations
- Uniform type assignments in scripts

## Review process