# Shaders - [Normal Spherizing using Abnormal](https://bnpr.gitbook.io/bnpr/shaders/toon-shading-nbpr-abnormal-normal-sphering.md): Get your characters toon-shading ready! Cleaner shadows! Cel-Shaded look! - [Manga shader collection](https://bnpr.gitbook.io/bnpr/shaders/manga-shader-collection.md): Here are some useful manga shader nodes! - [The most basic NPR shaders](https://bnpr.gitbook.io/bnpr/shaders/the-most-basic-npr-shaders.md) - [Basic Matcap](https://bnpr.gitbook.io/bnpr/shaders/basic-matcap.md) - [Maintain falloff with different light hue](https://bnpr.gitbook.io/bnpr/shaders/maintain-falloff-with-different-light-hue.md) - [Reflective Textures](https://bnpr.gitbook.io/bnpr/shaders/reflective-textures.md): How to use reflections and reflection mapping to add view-dependent effects to materials --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://bnpr.gitbook.io/bnpr/shaders.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.