added empty Image constructor

com/danitheskunk/skunkworks/Image.java

@@ -6,17 +6,24 @@ import java.nio.ByteBuffer;
 
 public class Image {
 	byte[] data;
-	int width, height;
+	Vec2i size;
+
+	//constructors
 	Image(ByteBuffer buffer) {
 		//todo: resorce system
 		int[] x = {0}, y = {0}, n = {0};
 		var img = STBImage.stbi_load_from_memory(buffer, x, y, n, 4);
-		width = x[0];
+		size = new Vec2i(x[0], y[0]);
-		height = y[0];
+		data = new byte[x[0] * y[0] * 4];
-		data = new byte[width * height * 4];
 		img.get(data);
 	}
 
+	Image(Vec2i size) {
+		this.size = size;
+		data = new byte[size.x * size.y * 4];
+	}
+
+	//getters
 	public byte[] getData() {
 		return data;
 	}