/// <summary>
/// Creates the depth stencil buffer.
/// </summary>
protected virtual void CreateDepthStencilBuffer()
{
// If no depth stencil buffer, just return
if (Description.DepthStencilFormat == PixelFormat.None)
{
return;
}
// Creates the depth stencil buffer.
var flags = TextureFlags.DepthStencil;
if (GraphicsDevice.Features.CurrentProfile >= GraphicsProfile.Level_10_0 && Description.MultisampleCount == MultisampleCount.None)
{
flags |= TextureFlags.ShaderResource;
}
// Create texture description
var depthTextureDescription = TextureDescription.New2D(Description.BackBufferWidth, Description.BackBufferHeight, Description.DepthStencilFormat, flags);
depthTextureDescription.MultisampleCount = Description.MultisampleCount;
var depthTexture = Texture.New(GraphicsDevice, depthTextureDescription);
DepthStencilBuffer = depthTexture.DisposeBy(this);
}
/// <summary>
/// Creates a new 2D <see cref="Texture" />.
/// </summary>
/// <param name="device">The <see cref="GraphicsDevice" />.</param>
/// <param name="width">The width.</param>
/// <param name="height">The height.</param>
/// <param name="mipCount">Number of mipmaps, set to true to have all mipmaps, set to an int >=1 for a particular mipmap count.</param>
/// <param name="format">Describes the format to use.</param>
/// <param name="textureData">Texture datas through an array of <see cref="DataBox" /></param>
/// <param name="textureFlags">true if the texture needs to support unordered read write.</param>
/// <param name="arraySize">Size of the texture 2D array, default to 1.</param>
/// <param name="usage">The usage.</param>
/// <param name="multisampleCount">The multisample count.</param>
/// <param name="options">The options, e.g. sharing</param>
/// <returns>
/// A new instance of 2D <see cref="Texture" /> class.
/// </returns>
public static Texture New2D(
GraphicsDevice device,
int width,
int height,
MipMapCount mipCount,
PixelFormat format,
DataBox[] textureData,
TextureFlags textureFlags = TextureFlags.ShaderResource,
int arraySize = 1,
GraphicsResourceUsage usage = GraphicsResourceUsage.Default,
MultisampleCount multisampleCount = MultisampleCount.None,
TextureOptions options = TextureOptions.None)
{
return(new Texture(device).InitializeFrom(TextureDescription.New2D(width, height, mipCount, format, textureFlags, arraySize, usage, multisampleCount, options), textureData));
}