How do I use Texture2D and not lose image quality?
When the game starts, there are a random number of splats enabled.
Then when the user presses SPACE, the game captures the screen using Texture2D.ReadPixels and pushes that texture to a background texture. After which a random number of splats are enabled.
However, the captured image loses its quality. So instead of continuously adding splats on top of splats, old splats will eventually fade away entirely.
I am using the following code:
_mainTexture = new Texture2D(Screen.width, Screen.height, TextureFormat.RGB24, false);
yield return new WaitForEndOfFrame();
_mainTexture.ReadPixels(new Rect(0, 0, Screen.width, Screen.height), 0, 0, false);
_mainTexture.Apply();
renderer.material.mainTexture = _mainTexture;