private void PaintShape()
{
if (Event.current.type == EventType.MouseDown && Event.current.button == 0 || Event.current.type == EventType.MouseDrag && Event.current.button == 0)
{
Vector2 clickPos = Event.current.mousePosition;
Rect shapeRect = new Rect(shapePosX, shapePosY, shape.width * pixelSize, shape.height * pixelSize);
if (shapeRect.Contains(clickPos))
{
int x = Mathf.FloorToInt(((clickPos.x - shapePosX) * shape.width / (shape.width * pixelSize)));
int y = Mathf.FloorToInt(((clickPos.y - shapePosY) * shape.height / (shape.height * pixelSize)));
y = shape.height - y - 1;
if (selectedCol.a == 0f)
{
shape.SetPixel(x, y, new PixelTexture.Pixel(selectedCol.grayscale, 0f));
return;
}
shape.SetPixel(x, y, new PixelTexture.Pixel(selectedCol.grayscale, 1f));
}
}
}
