public static LTexture.Mask CreateMask(uint[] pixels, int w, int h)
{
int width = w;
int height = h;
LTexture.Mask d = new LTexture.Mask(width, height);
bool[][] mask = (bool[][])CollectionUtils.XNA_CreateJaggedArray(typeof(bool), height, width);
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
mask[y][x] = (pixels[x + w * y] & LSystem.TRANSPARENT) == LSystem.TRANSPARENT;
}
}
d.SetData(mask);
return d;
}
public void Set(LTexture.Mask d, int x, int y, int w, int h)
{
this.data = d;
if (rect == null) {
this.rect = new RectBox(x, y, w, h);
} else {
this.rect.SetBounds(x, y, w, h);
}
}
public virtual void Dispose()
{
if (data != null) {
data.Dispose();
data = null;
}
}