[Unity] Bitmap Drawing API 사용해보기

에셋스토어에 Bitmap Drawing 이라고 검색하면 무료로 올라와있다.
텍스쳐에 실시간으로 원하는 그림을(?) 그릴 수 있게 도와주는 API이다.
사용법은 에셋을 Import시키고 Example파일을 참고하면된다.

 

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using UnityEngine; using ProtoTurtle.BitmapDrawing;   public class BitmapDrawHandler : MonoBehaviour {   Material material; Texture2D texture; int num = 5; Color color; Color color2; Vector2 tempPos; int tempY; int tempX; ModelHandler model;   void Start () { model = GameObject.Find("Model").GetComponent<ModelHandler>(); init(); } void init(){ material = GetComponent<Renderer>().material; texture = new Texture2D(model.Width,model.Height, TextureFormat.RGB24, false); texture.wrapMode = TextureWrapMode.Repeat; material.SetTexture(0, texture); } public void Draw(Vector2 startPos, Vector2 endPos){ texture.DrawLine(startPos, endPos, Color.black); texture.Apply(); } void FixedUpdate () { color = new Vector4(Random.RandomRange(0.2f,0.3f),Random.RandomRange(0,1f),Random.RandomRange(0,1),1); color2 = new Vector4(Random.RandomRange(1,1),Random.RandomRange(1,1),Random.RandomRange(1,1f),1f); int x = Random.RandomRange(0,model.Width); int y = Random.RandomRange(0,model.Height); texture.DrawFilledCircle(x,y,Random.RandomRange(10,20), color); texture.DrawFilledCircle(x,y,Random.RandomRange(5,10), color2); texture.Apply(); //  tempX = Random.RandomRange(0,width); //  tempY = Random.RandomRange(0,width); //  texture.DrawFilledCircle(tempX,tempY,Random.RandomRange(10,300), color2); //  texture.DrawFilledCircle(tempX,tempY,Random.RandomRange(10,400), color2); } }