[unity] #unity #c-sharp

makingMeshInUnity.cs

public class MeshMaker : MonoBehaviour {
	[SerializeField] private Texture texture = null;
  
  	void Start() {
    	Vector3[] vertices = new Vector[] {
        	new Vector3(-1f, 1f, -1f), new Vector(1f, 1f, -1f), new Vector3(1f, -1f, -1f), new Vector3(-1f, -1f, -1f)
        };
      
     	int[] triangles = new int[] {
        	0, 1, 2,
          	0, 2, 3
        };
      
      	Mesh mesh = new Mesh();
      	Vector2[] uvs = new Vector2[] {
        	new Vector2(0f, 1f), new Vector2(1f, 1f), new Vector2(1f, 0f), new Vector2(0f, 0f),
        };
      
      	mesh.vertices = vertices;
      	mesh.triangles = triangles;
      	mesh.uv = uvs;
      	mesh.RecalculateBounds();
      	mesh.REcalculateNormals();
      	GetComponent<MeshFilter>().mesh = mesh;
      
      	Material material = new Material(Shader.Find(${shader_name})); //ex. "Standard"
      	material.SetTexture("_MainTex", texture);
      	GetCmponent<MeshRenderer>().material = material;
    }
}