protected override void Destroy()
{
DestroyPlatformDevice();
// Notify listeners
if (Disposing != null)
{
Disposing(this, EventArgs.Empty);
}
SamplerStates.Dispose();
BlendStates.Dispose();
RasterizerStates.Dispose();
if (DepthStencilBuffer != null)
{
DepthStencilBuffer.Dispose();
}
primitiveQuad.Dispose();
SamplerStates = null;
BlendStates = null;
RasterizerStates = null;
DepthStencilStates = null;
base.Destroy();
}
protected override void ResizeDepthStencilBuffer(int width, int height, PixelFormat format)
{
var newTextureDescrition = DepthStencilBuffer.Texture.NativeDescription;
newTextureDescrition.Width = width;
newTextureDescrition.Height = height;
// Manually update the texture
DepthStencilBuffer.Texture.OnDestroyed();
// Force buffer destruction
// TODO: We should track all user created depth buffer that points to depthStencilBuffer as well (or deny their creation?)
DepthStencilBuffer.OnDestroyed();
// Put it in our back buffer texture
DepthStencilBuffer.Texture.Recreate(newTextureDescrition);
// Recreate render target
DepthStencilBuffer.OnRecreate();
// Update variables
// TODO: Should be kept readonly, maybe with reflection (ugly) or some other IL trick?
DepthStencilBuffer.Texture.Width = width;
DepthStencilBuffer.Texture.Height = height;
DepthStencilBuffer.DescriptionInternal.Width = width;
DepthStencilBuffer.DescriptionInternal.Height = height;
}
protected override void ResizeDepthStencilBuffer(int width, int height, PixelFormat format)
{
var newTextureDescrition = DepthStencilBuffer.Description;
newTextureDescrition.Width = width;
newTextureDescrition.Height = height;
// Manually update the texture
DepthStencilBuffer.OnDestroyed();
// Put it in our back buffer texture
DepthStencilBuffer.InitializeFrom(newTextureDescrition);
}
/// <summary>
/// Creates a texture that can be used as a ShaderResource from an existing depth texture.
/// </summary>
/// <returns></returns>
public Texture2D ToDepthTextureCompatible()
{
if ((Description.Flags & TextureFlags.DepthStencil) == 0)
{
throw new NotSupportedException("This texture is not a valid depth stencil texture");
}
var description = Description;
description.Format = (PixelFormat)DepthStencilBuffer.ComputeShaderResourceFormat((Format)Description.Format);
if (description.Format == PixelFormat.None)
{
throw new NotSupportedException("This depth stencil format is not supported");
}
description.Flags = TextureFlags.ShaderResource;
return(New(GraphicsDevice, description));
}
/// <summary>
/// Sets a new depth stencil buffer and multiple render targets to this GraphicsDevice.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="renderTargets">The render targets.</param>
public void SetDepthAndRenderTargets(DepthStencilBuffer depthStencilBuffer,
params RenderTarget[] renderTargets)
{
throw new NotImplementedException();
}
/// <summary>
/// Clears a depth stencil buffer.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">Options for clearing a buffer.</param>
/// <param name="depth">Set this depth value for the Depth buffer.</param>
/// <param name="stencil">Set this stencil value for the Stencil buffer.</param>
public void Clear(DepthStencilBuffer depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
throw new NotImplementedException();
}
/// <summary>
/// Sets a new depthStencilBuffer to this GraphicsDevice. If there is any RenderTarget already bound, it will be unbinded. See <see cref="Textures+and+render+targets"/> to learn how to use it.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil.</param>
public void SetRenderTarget(DepthStencilBuffer depthStencilBuffer)
{
SetRenderTarget(depthStencilBuffer, null);
}
/// <summary>
/// Sets a new depth stencil buffer and multiple render targets to this GraphicsDevice.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="renderTargets">The render targets.</param>
public void SetDepthAndRenderTargets(DepthStencilBuffer depthStencilBuffer,
params RenderTarget[] renderTargets)
{
throw new NotImplementedException();
}
/// <summary>
/// Clears a depth stencil buffer.
/// </summary>
/// <param name="depthStencilBuffer">The depth stencil buffer.</param>
/// <param name="options">Options for clearing a buffer.</param>
/// <param name="depth">Set this depth value for the Depth buffer.</param>
/// <param name="stencil">Set this stencil value for the Stencil buffer.</param>
public void Clear(DepthStencilBuffer depthStencilBuffer, DepthStencilClearOptions options, float depth = 1, byte stencil = 0)
{
throw new NotImplementedException();
}