public virtual void Remove(Sprite sprite)
{
ShaderGroup s = GetShaderGroupOrDefault(sprite.Shader);
if (s == null)
{
return;
}
TextureGroup t = s.GetTextureGroupOrDefault(sprite.Texture);
if (t == null)
{
return;
}
lock (group_lock)
{
if (t.group.Contains(sprite))
{
t.group.Remove(sprite);
sprite.Unload();
}
valid = false;
}
count--;
}
public virtual void Add(Sprite sprite)
{
lock (group_lock)
{
ShaderGroup s = GetShaderGroupOrDefault(sprite.Shader);
TextureGroup t = s.GetTextureGroupOrDefault(sprite.Texture);
t.group.Add(sprite);
valid = false;
}
count++;
}