IK - Unity マニュアル
ほとんどのアニメーションは、スケルトンのジョイントを回転させ事前に決められた値に変更して作られます。子ジョイントの位置は、親の回転にもとづいて変化します。このため一連のジョイントの終了点は、角度および含まれる個々のジョイントの相対位置によって決定されます。このスケルトンのポージング手法は フォワードキネマティクス と呼ばれます。 ただし、ジョイントのポージングを行うタスクを別の視点からとらえることも、しばしば役に立ちます。例えば、空間で特定の点を決めてそこから逆算し、終了点が選択した位置になるように有効な方向にジョイントを向かせます。この方法は、選択した位置のオブジェクトをキャラクターにタッチさせたり、平らでない地面にキャラクターの足をつける、ということをする場合に役立ちます。このアプローチは インバースキネマティックス (IK )と呼ばれ、正しく設定されたアバターによる ヒューマノイドキ
Quaternion-RotateTowards - Unity スクリプトリファレンス
public static Quaternion RotateTowards (Quaternion from, Quaternion to, float maxDegreesDelta); The from quaternion is rotated towards to by an angular step of maxDegreesDelta (but note that the rotation will not overshoot). Negative values of maxDegreesDelta will move away from to until the rotation is exactly the opposite direction. using UnityEngine; public class Example : MonoBehaviour { // Th
Unity Script Reference – Mono Compatibility
You can use .NET class libraries in the scripts you write for Unity. Depending on your .NET Compatibility level selected in your project settings, Unity supports more, or less of the full class libraries. This page contains a list of which classes and methods are available for each .NET compatibility level setting. Namespace System
Unity - Manual: ShaderLab built-in values
Unity provides a handful of built-in values for your shaders: things like current object’s transformation matrices, time etc. You just use them in ShaderLab like you’d use any other property, the only difference is that you don’t have to declare it somewhere - they are “built in”. Using them in programmable shaders requires including UnityCG.cginc file. Transformations
Unity - Manual: Plug-ins
In Unity, you normally use scriptsA piece of code that allows you to create your own Components, trigger game events, modify Component properties over time and respond to user input in any way you like. More info See in Glossary to create functionality, but you can also include code created outside Unity in the form of a plug-in. You can use two different kinds of plug-in in Unity: Managed plug-in
Unity - Manual: ShaderLab
ShaderLab is a declarative language that you use in shaderA program that runs on the GPU. More info See in Glossary source files. It uses a nested-braces syntax to describe a Shader objectAn instance of the Shader class, a Shader object is container for shader programs and GPU instructions, and information that tells Unity how to use them. Use them with materials to determine the appearance of you
Unity - Manual: Font assets
After you import the font, you can expand the font in Project View to see that it has auto-generated some assets. Two assets are created during import: “font material” and “font texture”. Unlike many applications you might be familiar with, fonts in Unity are converted into textures, and the glyphs that you display are rendered using textured quadsA primitive object that resembles a plane but its
Unity - Manual: Extending the Editor with IMGUI
Note: It’s strongly recommended to use the UI Toolkit to extend the Unity Editor, as it provides a more modern, flexible, and scalable solution than IMGUI. Unity lets you extend the editor with your own custom inspectors and Editor Windows and you can define how properties are displayed in the inspectorA Unity window that displays information about the currently selected GameObject, asset or proje
Unity - Scripting API: PlayerPrefs
Description PlayerPrefs is a class that stores Player preferences between game sessions. It can store string, float and integer values into the user’s platform registry. Unity stores PlayerPrefs in a local registry, without encryption. Do not use PlayerPrefs data to store sensitive data. Unity stores PlayerPrefs data differently based on which operating system the application runs on. In the file
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