/// <summary>
/// Initializes a new instance of the <see cref="BlendStateFactory"/> class.
/// </summary>
/// <param name="device">The device.</param>
internal BlendStateFactory(GraphicsDevice device)
{
var blendDescription = new BlendStateDescription(Blend.One, Blend.Zero);
blendDescription.SetDefaults();
Default = BlendState.New(device, blendDescription).DisposeBy(device);
Default.Name = "Default";
Additive = BlendState.New(device, new BlendStateDescription(Blend.SourceAlpha, Blend.One)).DisposeBy(device);
Additive.Name = "Additive";
AlphaBlend = BlendState.New(device, new BlendStateDescription(Blend.One, Blend.InverseSourceAlpha)).DisposeBy(device);
AlphaBlend.Name = "AlphaBlend";
NonPremultiplied = BlendState.New(device, new BlendStateDescription(Blend.SourceAlpha, Blend.InverseSourceAlpha)).DisposeBy(device);
NonPremultiplied.Name = "NonPremultiplied";
Opaque = BlendState.New(device, new BlendStateDescription(Blend.One, Blend.Zero)).DisposeBy(device);
Opaque.Name = "Opaque";
var colorDisabledDescription = new BlendStateDescription();
colorDisabledDescription.SetDefaults();
colorDisabledDescription.RenderTargets[0].ColorWriteChannels = ColorWriteChannels.None;
ColorDisabled = BlendState.New(device, colorDisabledDescription).DisposeBy(device);
ColorDisabled.Name = "ColorDisabled";
}
