Surface Shaderのサンプル集

Unity – Manual: Surface Shader examples
https://docs.unity3d.com/Manual/SL-SurfaceShaderExamples.html

SurfaceOutput、SurfaceOutputStandardの定義と#pragma surfaceディレクティブに書けるキーワード

Unity – Manual: Writing Surface Shaders
https://docs.unity3d.com/Manual/SL-SurfaceShaders.html

Surface Shadersでlighting modelsを自作するサンプル集

Unity – Manual: Surface Shader lighting examples
https://docs.unity3d.com/Manual/SL-SurfaceShaderLightingExamples.html

vertex shader、fragment shaderのサンプル集

Unity – Manual: Vertex and fragment shader examples
https://docs.unity3d.com/Manual/SL-VertexFragmentShaderExamples.html

vertex shader、fragment shaderのサンプル集
appdata_base、appdata_tan、appdata_fullについて

Unity – Manual: Providing vertex data to vertex programs
https://docs.unity3d.com/Manual/SL-VertexProgramInputs.html

UNITY_MATRIX、unity_ObjectToWorld、_TimeなどのBuilt-in変数

Unity – Manual: Built-in shader variables
https://docs.unity3d.com/Manual/SL-UnityShaderVariables.html