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2, Lighting: color, base lighting, and material 2.1 color Colors that can be digitized are composed of three components: red, green and blue, which are usually abbreviated as RGB. Just use these three values to combine any color. For example, to obtain a coral color, we can define such a color vector: glm::vec3 coral(1.0f, 0.5f, 0.31f); We ...

In order to explore the reflection mechanism of UE4, let's start with simplicity and manually simulate generated H generation process to see what UHT has done. Take a very simple class as the analysis object UCLASS(meta=(IsBlueprintBase = "false")) class RPGGAME_API ARpgPlayer : public ARpgGameCharacter { public: GENERATED_BODY() public: ...

1, Quaternion common API s Quaternion.FromToRotation(Vector3 fromDirection, Vector3 toDirection) Official analysis: creates a rotation which revolutions from fromdirection to todirection Create a rotation from the form direction to the target direction Imagine a scenario like this. Let's use quaternion From torotation() API, what should I ...

UE4 set character movement and character Perspective In this section, we first explain the settings of UE4 character movement, and then explain the settings of UE4 character perspective. UE4 set character movement Open UE4 editor, click "Edit" and then click "project settings": Select input: Click the add key input ...

The original tutorial is based on UE 4.18, I am based on UE 4.25] Original English address Following the previous tutorial, this tutorial is very interesting. We will simulate the explosion by adding radial thrust to all objects within the set range. Create a new role named AddRadialForce. We don't need to do anything with the header file. T ...

pak file, also known as pak package, is a file format used by UE4 to update resources (including hot update). UE4 combines multiple files into one pak file and updates resources through pak files. pak files can not only load UE4 resource files, such as uasset, umap, etc., but also load non resource files, such as xml, json, txt, etc, In addi ...

Effect display Using animated montage to realize character attack After pressing the left key, the character will attack: Random output attack animation. Create animated Montage Insert our animation into it: Right click and click the new montage section: Click Preview in the Sections section to divide it into multiple Sections: Pull ...

A basic idea of the framework design of illusory engine is to separate game logic from rendering logic. That is, there is a game world: the Actor contained in the scene (and its associated Actor component). At the same time, there is a rendered world, which contains the information needed to render the game world. The rendered world is like a s ...

Chinese official documents Official documents in English Step 1: 1 Create and add ons Unreal Engine 4 (UE4). It is recommended to read the programming quick start tutorial first. In this tutorial, it is assumed that you are familiar with creating projects, adding C + + code to them, and configuring input in the Unreal Editor. If you are not f ...

Part I: [embedded AI Development & Maxim Part IV] maxim78000 Evaluation Kit AI actual combat development II Describes the use of   Maxim78000 Evaluation Kit is the whole process of development and actual combat.      Based on the problems encountered in the development practice and the key and difficult points, thi ...