public override void BeginDraw(Renderer r)
{
Tilemap tilemap = r.Tilemaps["units"];
if(_material == null)
{
_material = r.GetMaterial("default");
_psx = tilemap.PixelStepX;
_psy = tilemap.PixelStepY;
_material.SetTilemap("colortexture",tilemap);
}
GL.Enable(EnableCap.Blend);
GL.Enable(EnableCap.Texture2D);
GL.BindTexture(TextureTarget.Texture2D, tilemap.Texture);
_material.Bind();
}
