public static SamplerState New(GraphicsDevice graphicsDevice, SamplerStateDescription samplerStateDescription)
{
// Store SamplerState in a cache (D3D seems to have quite bad concurrency when using CreateSampler while rendering)
SamplerState samplerState;
lock (graphicsDevice.CachedSamplerStates)
{
if (graphicsDevice.CachedSamplerStates.TryGetValue(samplerStateDescription, out samplerState))
{
// TODO: Appropriate destroy
samplerState.AddReferenceInternal();
}
else
{
samplerState = new SamplerState(graphicsDevice, samplerStateDescription);
graphicsDevice.CachedSamplerStates.Add(samplerStateDescription, samplerState);
}
}
return(samplerState);
}
private SamplerState(GraphicsDevice graphicsDevice, SamplerStateDescription samplerStateDescription)
{
throw new NotImplementedException();
}
/// <summary>
/// Initializes a new instance of the <see cref="SamplerState"/> class.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="name">The name.</param>
/// <param name="samplerStateDescription">The sampler state description.</param>
private SamplerState(GraphicsDevice device, SamplerStateDescription samplerStateDescription) : base(device)
{
Description = samplerStateDescription;
CreateNativeDeviceChild();
}
// For FakeSamplerState.
protected SamplerState(SamplerStateDescription description)
{
Description = description;
}
public FakeSamplerState(SamplerStateDescription description) : base(description)
{
}
/// <summary>
/// Create a new fake sampler state for serialization.
/// </summary>
/// <param name="description">The description of the sampler state</param>
/// <returns>The fake sampler state</returns>
public static SamplerState NewFake(SamplerStateDescription description)
{
return(new SamplerState(description));
}
// For FakeSamplerState.
private SamplerState(SamplerStateDescription description)
{
Description = description;
}
