public TextureTree AddTexture(Texture2D texture, int index)
{
if (!texture)
{
return(null);
}
if (HasChildren)
{
return(Left.AddTexture(texture, index) ?? Right.AddTexture(texture, index));
}
if (this.texture)
{
return(null);
}
if (rect.width < texture.width || rect.height < texture.height)
{
return(null);
}
if (rect.width == texture.width && rect.height == texture.height)
{
this.texture = texture;
this.index = index;
name = texture.name;
return(this);
}
InitChildren();
var deltaW = rect.width - texture.width;
var deltaH = rect.height - texture.height;
if (deltaW > deltaH)
{
Left.rect = new Rect(rect.xMin, rect.yMin, texture.width, rect.height);
Right.rect = new Rect(rect.xMin + texture.width + padding, rect.yMin,
rect.width - texture.width - padding,
rect.height);
}
else
{
Left.rect = new Rect(rect.xMin, rect.yMin, rect.width, texture.height);
Right.rect = new Rect(rect.xMin, rect.yMin + texture.height + padding, rect.width,
rect.height - texture.height - padding);
}
return(Left.AddTexture(texture, index));
}
