private bool IsTextureCached(TextureCreationRequest request, out Texture2D texture)
{
if (textureCache.ContainsKey(request))
{
texture = textureCache[request];
return(true);
}
texture = null;
return(false);
}
public Texture2D GetTexture(TextureCreationRequest request)
{
Contract.Requires(request != null);
Texture2D texture;
if (IsTextureCached(request, out texture))
{
return(texture);
}
texture = new Texture2D(device, request.Width, request.Height, false, SurfaceFormat.Color);
texture.SetData(request.Pattern.Get(request.Width, request.Height));
textureCache.Add(request, texture);
return(texture);
}
