/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected override void Dispose(bool disposing)
{
if (!IsDisposed)
{
//Dispose of managed resources
if (disposing)
{
if (_shaderResourceView != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_shaderResourceView.ComPointer);
}
_shaderResourceView.Dispose();
_shaderResourceView = null;
}
if (_renderTargetView != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_renderTargetView.ComPointer);
}
_renderTargetView.Dispose();
_renderTargetView = null;
}
if (_depthStencilView != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_depthStencilView.ComPointer);
}
_depthStencilView.Dispose();
_depthStencilView = null;
}
if (_texture2D != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_texture2D.ComPointer);
}
_texture2D.Dispose();
_texture2D = null;
}
if (_staging != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_staging.ComPointer);
}
_staging.Dispose();
_staging = null;
}
}
base.Dispose(disposing);
}
}
private void CreateViews()
{
_backBuffer = D3D.Resource.FromSwapChain <D3D.Texture2D>(_swapChain, 0);
_renderTargetView = new D3D.RenderTargetView(_graphicsDevice, _backBuffer);
//Add resources to tracker
_renderer.Resources.AddTrackedObject(_backBuffer.ComPointer, this);
_renderer.Resources.AddTrackedObject(_renderTargetView.ComPointer, this);
if (_presentParams.DepthStencilFormat != DepthFormat.None)
{
D3D.Texture2DDescription depthBufferDesc = new D3D.Texture2DDescription {
ArraySize = 1,
BindFlags = D3D.BindFlags.DepthStencil,
CpuAccessFlags = D3D.CpuAccessFlags.None,
Format = D3D10Helper.ToD3DDepthFormat(_presentParams.DepthStencilFormat),
Height = _presentParams.BackBufferHeight,
Width = _presentParams.BackBufferWidth,
MipLevels = 1,
OptionFlags = D3D.ResourceOptionFlags.None,
SampleDescription = _backBuffer.Description.SampleDescription,
Usage = D3D.ResourceUsage.Default
};
using (var depthBuffer = new D3D.Texture2D(_graphicsDevice, depthBufferDesc)) {
_depthStencilView = new D3D.DepthStencilView(_graphicsDevice, depthBuffer);
//Add resource to tracker
_renderer.Resources.AddTrackedObject(_depthStencilView.ComPointer, this);
}
}
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected override void Dispose(bool disposing)
{
if (!IsDisposed)
{
//Dispose of managed resources
if (disposing)
{
if (_shaderResourceView != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_shaderResourceView.ComPointer);
}
_shaderResourceView.Dispose();
_shaderResourceView = null;
}
if (_renderTargetView != null)
{
for (int i = 0; i < 6; i++)
{
D3D.RenderTargetView rt = _renderTargetView[i];
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(rt.ComPointer);
}
rt.Dispose();
_renderTargetView[i] = null;
}
}
if (_depthStencilView != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_depthStencilView.ComPointer);
}
_depthStencilView.Dispose();
_depthStencilView = null;
}
if (_texture2D != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_texture2D.ComPointer);
}
_texture2D.Dispose();
_texture2D = null;
}
}
base.Dispose(disposing);
}
}
private void DestroyViews()
{
if (_renderTargetView != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_renderTargetView.ComPointer);
}
_renderTargetView.Dispose();
_renderTargetView = null;
}
if (_backBuffer != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_backBuffer.ComPointer);
}
_backBuffer.Dispose();
_backBuffer = null;
}
if (_staging != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_staging.ComPointer);
}
_staging.Dispose();
_staging = null;
}
if (_depthStencilView != null)
{
if (_renderer != null)
{
_renderer.Resources.RemoveTrackedObject(_depthStencilView.ComPointer);
}
_depthStencilView.Dispose();
_depthStencilView = null;
}
}
private void SetBackBufferTargets()
{
if (_activeBackBuffer != null)
{
D3D10Helper.CheckDisposed(_activeBackBuffer);
D3D.RenderTargetView rtv = _activeBackBuffer.D3D10RenderTargetView;
D3D.DepthStencilView dsv = _activeBackBuffer.D3D10DepthStencilView;
if (rtv != null)
{
if (dsv != null)
{
_graphicsDevice.OutputMerger.SetTargets(dsv, rtv);
}
else
{
_graphicsDevice.OutputMerger.SetTargets(rtv);
}
}
}
}
public DepthBuffer( D3D10.Device device, int width, int height, DXGI.Format format )
{
this.device = device;
D3D10.Texture2DDescription desc = new D3D10.Texture2DDescription();
desc.Width = width;
desc.Height = height;
desc.ArraySize = 1;
desc.BindFlags = D3D10.BindFlags.DepthStencil;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.None;
desc.Format = format;
desc.MipLevels = 1;
desc.OptionFlags = D3D10.ResourceOptionFlags.None;
desc.SampleDescription = new SlimDX.DXGI.SampleDescription( 1, 0 );
desc.Usage = D3D10.ResourceUsage.Default;
Resource = new D3D10.Texture2D( device, desc );
View = new D3D10.DepthStencilView( device, Resource );
}
/// <summary>
/// Creates a new instance of <see cref="D3D10Texture2DImplementation"/>, for RenderTarget2D.
/// </summary>
/// <param name="renderer">The D3D10 renderer.</param>
/// <param name="width">The texture width in pixels.</param>
/// <param name="height">The texture height in pixels.</param>
/// <param name="genMipMaps">True if a mipmap chain should be generated or not.</param>
/// <param name="format">The surface format.</param>
/// <param name="depthFormat">The depth-stencil format.</param>
/// <param name="multiSampleCount">The multisample count.</param>
/// <param name="usage">The target usage.</param>
/// <exception cref="System.ArgumentException">Thrown if the formats are invalid to be used in a render target.</exception>
internal D3D10Texture2DImplementation(D3D10Renderer renderer, int width, int height, bool genMipMaps, SurfaceFormat format, DepthFormat depthFormat, int multiSampleCount, RenderTargetUsage usage)
: base(width, height, format, depthFormat, multiSampleCount, usage)
{
_renderer = renderer;
_graphicsDevice = _renderer.GraphicsDevice;
if (!renderer.Adapter.QueryRenderTargetFormat(format, depthFormat, multiSampleCount))
{
throw new ArgumentException("Format combination not supported.");
}
D3D.Texture2DDescription desc2D = new D3D.Texture2DDescription();
desc2D.ArraySize = 1;
desc2D.BindFlags = D3D.BindFlags.ShaderResource | D3D.BindFlags.RenderTarget;
desc2D.CpuAccessFlags = D3D.CpuAccessFlags.None;
desc2D.Format = D3D10Helper.ToD3DSurfaceFormat(format);
desc2D.Height = height;
desc2D.Width = width;
desc2D.Usage = _usage = D3D.ResourceUsage.Default;
if (genMipMaps)
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.GenerateMipMaps;
}
else
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.None;
}
desc2D.MipLevels = (genMipMaps) ? 0 : 1;
if (multiSampleCount > 1)
{
desc2D.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
desc2D.SampleDescription = new DXGI.SampleDescription(1, 0);
}
_texture2D = new D3D.Texture2D(_graphicsDevice, desc2D);
_shaderResourceView = new D3D.ShaderResourceView(_graphicsDevice, _texture2D);
_renderTargetView = new D3D.RenderTargetView(_graphicsDevice, _texture2D);
_graphicsDevice.ClearRenderTargetView(_renderTargetView, new SDX.Color4(1.0f, 0, 0, 0));
//Add to tracker
_renderer.Resources.AddTrackedObject(_texture2D.ComPointer, this);
_renderer.Resources.AddTrackedObject(_shaderResourceView.ComPointer, this);
_renderer.Resources.AddTrackedObject(_renderTargetView.ComPointer, this);
_mipCount = _texture2D.Description.MipLevels;
if (depthFormat != DepthFormat.None)
{
D3D.Texture2DDescription dbdesc = new D3D.Texture2DDescription();
dbdesc.ArraySize = 1;
dbdesc.BindFlags = D3D.BindFlags.DepthStencil;
dbdesc.CpuAccessFlags = D3D.CpuAccessFlags.None;
dbdesc.Format = D3D10Helper.ToD3DDepthFormat(depthFormat);
dbdesc.Height = height;
dbdesc.Width = width;
dbdesc.Usage = D3D.ResourceUsage.Default;
dbdesc.OptionFlags = D3D.ResourceOptionFlags.None;
dbdesc.MipLevels = 1;
if (multiSampleCount > 1)
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0);
}
using (D3D.Texture2D depthBuffer = new D3D.Texture2D(_graphicsDevice, dbdesc)) {
_depthStencilView = new D3D.DepthStencilView(_graphicsDevice, depthBuffer);
if (depthFormat == Tesla.Graphics.DepthFormat.Depth24Stencil8)
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth | D3D.DepthStencilClearFlags.Stencil, 1.0f, 0);
}
else
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth, 1.0f, 0);
}
//Add to tracker
_renderer.Resources.AddTrackedObject(_depthStencilView.ComPointer, this);
}
}
}
/// <summary>
/// Creates a new instance of <see cref="D3D10TextureCubeImplementation"/>.
/// </summary>
/// <param name="renderer">The D3D10 renderer.</param>
/// <param name="size">The size (width/height) of each cube face.</param>
/// <param name="genMipMaps">True if a mipmap chain should be generated or not.</param>
/// <param name="format">The surface format.</param>
/// <param name="depthFormat">The depth-stencil format.</param>
/// <param name="multiSampleCount">The number of sample locations for multisampling</param>
/// <param name="usage">Sets the render target's behavior.</param>
internal D3D10TextureCubeImplementation(D3D10Renderer renderer, int size, bool genMipMaps, SurfaceFormat format, DepthFormat depthFormat, int multiSampleCount, RenderTargetUsage usage)
: base(size, format, depthFormat, multiSampleCount, usage)
{
_renderer = renderer;
_graphicsDevice = _renderer.GraphicsDevice;
if (!renderer.Adapter.QueryRenderTargetFormat(format, depthFormat, multiSampleCount))
{
throw new ArgumentException("Format combination not supported.");
}
D3D.Texture2DDescription desc2D = new D3D.Texture2DDescription();
desc2D.ArraySize = 6;
desc2D.BindFlags = D3D.BindFlags.ShaderResource | D3D.BindFlags.RenderTarget;
desc2D.CpuAccessFlags = D3D.CpuAccessFlags.None;
desc2D.Format = D3D10Helper.ToD3DSurfaceFormat(format);
desc2D.Height = size;
desc2D.Width = size;
desc2D.Usage = D3D.ResourceUsage.Default;
if (genMipMaps)
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.GenerateMipMaps | D3D.ResourceOptionFlags.TextureCube;
}
else
{
desc2D.OptionFlags = D3D.ResourceOptionFlags.TextureCube;
}
desc2D.MipLevels = (genMipMaps) ? 0 : 1;
if (multiSampleCount > 1)
{
desc2D.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
desc2D.SampleDescription = new DXGI.SampleDescription(1, 0);
}
//Create the resources
_texture2D = new D3D.Texture2D(_graphicsDevice, desc2D);
_shaderResourceView = new D3D.ShaderResourceView(_graphicsDevice, _texture2D);
_renderTargetView = new D3D.RenderTargetView[6];
//Add to tracker
_renderer.Resources.AddTrackedObject(_texture2D.ComPointer, this);
_renderer.Resources.AddTrackedObject(_shaderResourceView.ComPointer, this);
//Setup each render target view for each face
for (int i = 0; i < 6; i++)
{
D3D.RenderTargetViewDescription rtDesc = new D3D.RenderTargetViewDescription();
rtDesc.ArraySize = 1;
rtDesc.FirstArraySlice = i;
if (multiSampleCount > 1)
{
rtDesc.Dimension = D3D.RenderTargetViewDimension.Texture2DMultisampledArray;
}
else
{
rtDesc.Dimension = D3D.RenderTargetViewDimension.Texture2DArray;
}
rtDesc.Format = desc2D.Format;
_renderTargetView[i] = new D3D.RenderTargetView(_graphicsDevice, _texture2D, rtDesc);
_graphicsDevice.ClearRenderTargetView(_renderTargetView[i], new SDX.Color4(1.0f, 0, 0, 0));
_renderer.Resources.AddTrackedObject(_renderTargetView[i].ComPointer, this);
}
_mipCount = _texture2D.Description.MipLevels;
if (depthFormat != DepthFormat.None)
{
D3D.Texture2DDescription dbdesc = new D3D.Texture2DDescription();
dbdesc.ArraySize = 6;
dbdesc.BindFlags = D3D.BindFlags.DepthStencil;
dbdesc.CpuAccessFlags = D3D.CpuAccessFlags.None;
dbdesc.Format = D3D10Helper.ToD3DDepthFormat(depthFormat);
dbdesc.Height = size;
dbdesc.Width = size;
dbdesc.Usage = D3D.ResourceUsage.Default;
dbdesc.OptionFlags = D3D.ResourceOptionFlags.None;
dbdesc.MipLevels = 1;
if (multiSampleCount > 1)
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(multiSampleCount, 0);
}
else
{
dbdesc.SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0);
}
using (D3D.Texture2D depthBuffer = new D3D.Texture2D(_graphicsDevice, dbdesc)) {
_depthStencilView = new D3D.DepthStencilView(_graphicsDevice, depthBuffer);
if (depthFormat == Tesla.Graphics.DepthFormat.Depth24Stencil8)
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth | D3D.DepthStencilClearFlags.Stencil, 1.0f, 0);
}
else
{
_graphicsDevice.ClearDepthStencilView(_depthStencilView, D3D.DepthStencilClearFlags.Depth, 1.0f, 0);
}
//Add to tracker
_renderer.Resources.AddTrackedObject(_depthStencilView.ComPointer, this);
}
}
}
private void CreateDepthStencil()
{
DXGI.SampleDescription sampleDesc = new SlimDX.DXGI.SampleDescription();
sampleDesc.Count = 1;
sampleDesc.Quality = 0;
D3D10.Texture2DDescription texDesc = new SlimDX.Direct3D10.Texture2DDescription();
texDesc.Width = width;
texDesc.Height = height;
texDesc.MipLevels = 1;
texDesc.ArraySize = 1;
texDesc.BindFlags = D3D10.BindFlags.DepthStencil;
texDesc.CpuAccessFlags = D3D10.CpuAccessFlags.None;
texDesc.Format = DXGI.Format.D32_Float;
texDesc.SampleDescription = sampleDesc;
texDesc.Usage = D3D10.ResourceUsage.Default;
texDesc.OptionFlags = D3D10.ResourceOptionFlags.None;
D3D10.DepthStencilViewDescription stencilViewDesc = new SlimDX.Direct3D10.DepthStencilViewDescription();
stencilViewDesc.Dimension = D3D10.DepthStencilViewDimension.Texture2D;
stencilViewDesc.Format = texDesc.Format;
stencilViewDesc.MipSlice = 0;
stencilViewDesc.FirstArraySlice = 0;
stencilViewDesc.ArraySize = 1;
using (D3D10.Texture2D stencilTex = new SlimDX.Direct3D10.Texture2D(device, texDesc))
{
depthStencilView = new SlimDX.Direct3D10.DepthStencilView(device, stencilTex,stencilViewDesc);
}
}
public void SetRenderTargets(RenderTargetBinding[] targets)
{
D3D10Helper.CheckDisposed(_graphicsDevice);
if (targets == null || targets.Length == 0)
{
//Clear targets
ClearTargets();
//Set the swapchain's targets to the device, unbinding the current ones
SetBackBufferTargets();
//Generate mip maps of previously bounded targets
GenerateTargetMips();
}
else
{
//If we have a larger array than the max targets possible, throw an exception
if (targets.Length > _currentRenderTargets.Length)
{
throw new ArgumentOutOfRangeException("Cannot bind more than 8 targets at a time.");
}
//Clear targets
ClearTargets();
D3D.RenderTargetView rtv;
D3D.DepthStencilView dsv = null;
DepthFormat depthFormat = DepthFormat.None;
int width = 0;
int height = 0;
int samples = 0;
int pixelDepth = 0;
for (int i = 0; i < targets.Length; i++)
{
RenderTargetBinding binding = targets[i];
RenderTargetUsage usage = RenderTargetUsage.DiscardContents;
if (binding.IsRenderTargetCube)
{
D3D10TextureCubeImplementation cubeImpl = binding.RenderTargetCube.Implementation as D3D10TextureCubeImplementation;
D3D10Helper.CheckDisposed(cubeImpl);
rtv = cubeImpl.GetRenderTargetView(binding.CubeMapFace);
usage = cubeImpl.TargetUsage;
if (i == 0)
{
width = cubeImpl.Size;
height = cubeImpl.Size;
dsv = cubeImpl.D3D10DepthStencilView;
depthFormat = cubeImpl.DepthFormat;
samples = cubeImpl.MultiSampleCount;
pixelDepth = D3D10Helper.FormatSize(cubeImpl.Format);
}
else
{
if (cubeImpl.Size != width || cubeImpl.Size != height || cubeImpl.MultiSampleCount != samples ||
D3D10Helper.FormatSize(cubeImpl.Format) != pixelDepth)
{
throw new ArgumentException("All render target dimensions must match.");
}
}
}
else
{
D3D10Texture2DImplementation texImpl = binding.RenderTarget2D.Implementation as D3D10Texture2DImplementation;
D3D10Helper.CheckDisposed(texImpl);
rtv = texImpl.D3D10RenderTargetVew;
usage = texImpl.TargetUsage;
if (i == 0)
{
width = texImpl.Width;
height = texImpl.Height;
dsv = texImpl.D3D10DepthStencilView;
depthFormat = texImpl.DepthFormat;
samples = texImpl.MultiSampleCount;
pixelDepth = D3D10Helper.FormatSize(texImpl.Format);
}
else
{
if (texImpl.Width != width || texImpl.Height != height || texImpl.MultiSampleCount != samples ||
D3D10Helper.FormatSize(texImpl.Format) != pixelDepth)
{
throw new ArgumentException("All render target dimensions, sample count, and bit depth must match.");
}
}
}
//Set the targets to the arrays, after we're done processing we set them all at once
_currentRenderTargets[i] = binding;
_views[i] = rtv;
_currentRenderTargetCount++;
//Check usage, if we're using a target that isn't preserve contents,
//then we clear the target.
if (usage != RenderTargetUsage.PreserveContents)
{
_graphicsDevice.ClearRenderTargetView(rtv, new SlimDX.Color4(1.0f, 0, 0, 0));
if (i == 0 && dsv != null)
{
D3D.DepthStencilClearFlags flags = D3D.DepthStencilClearFlags.Depth;
if (depthFormat == DepthFormat.Depth24Stencil8)
{
flags |= D3D.DepthStencilClearFlags.Stencil;
}
_graphicsDevice.ClearDepthStencilView(dsv, flags, 1.0f, 0);
}
}
}
//Bind targets
if (dsv != null)
{
_graphicsDevice.OutputMerger.SetTargets(dsv, _views);
}
else
{
_graphicsDevice.OutputMerger.SetTargets(_views);
}
//Generate mip maps of previously bounded targets
GenerateTargetMips();
//Note: What if a user binds a target here that was previously bound,
//is generating mip maps on a bound target ok? I don't know if
//a user would even want to do that...
}
}
/// <summary>
/// Clears the active targets, or back buffer if there are none.
/// </summary>
/// <param name="options"></param>
/// <param name="color"></param>
/// <param name="depth"></param>
/// <param name="stencil"></param>
public void ClearTargets(ClearOptions options, Color color, float depth, int stencil)
{
D3D10Helper.CheckDisposed(_graphicsDevice);
SlimDX.Color4 sc;
D3D10Helper.Convert(ref color, out sc);
if (_currentRenderTargetCount == 0 && _activeBackBuffer != null)
{
D3D10Helper.CheckDisposed(_activeBackBuffer);
if (_activeBackBuffer.D3D10DepthStencilView != null)
{
if (((options & ClearOptions.Depth) == ClearOptions.Depth) && ((options & ClearOptions.Stencil) == ClearOptions.Stencil))
{
_graphicsDevice.ClearDepthStencilView(_activeBackBuffer.D3D10DepthStencilView, D3D.DepthStencilClearFlags.Depth | D3D.DepthStencilClearFlags.Stencil, depth, (byte)stencil);
}
else if ((options & ClearOptions.Depth) == ClearOptions.Depth)
{
_graphicsDevice.ClearDepthStencilView(_activeBackBuffer.D3D10DepthStencilView, D3D.DepthStencilClearFlags.Depth, depth, (byte)stencil);
}
else if ((options & ClearOptions.Stencil) == ClearOptions.Stencil)
{
_graphicsDevice.ClearDepthStencilView(_activeBackBuffer.D3D10DepthStencilView, D3D.DepthStencilClearFlags.Stencil, depth, (byte)stencil);
}
}
if ((_activeBackBuffer.D3D10RenderTargetView != null) && ((options & ClearOptions.Target) == ClearOptions.Target))
{
_graphicsDevice.ClearRenderTargetView(_activeBackBuffer.D3D10RenderTargetView, sc);
}
}
else
{
for (int i = 0; i < _currentRenderTargetCount; i++)
{
RenderTargetBinding binding = _currentRenderTargets[i];
D3D.DepthStencilView dsv = null;
D3D.RenderTargetView rtv = null;
if (!binding.IsRenderTargetCube)
{
D3D10Texture2DImplementation impl2D = binding.RenderTarget2D.Implementation as D3D10Texture2DImplementation;
D3D10Helper.CheckDisposed(impl2D);
dsv = impl2D.D3D10DepthStencilView;
rtv = impl2D.D3D10RenderTargetVew;
}
else
{
D3D10TextureCubeImplementation implcube = binding.RenderTargetCube.Implementation as D3D10TextureCubeImplementation;
D3D10Helper.CheckDisposed(implcube);
dsv = implcube.D3D10DepthStencilView;
rtv = implcube.GetRenderTargetView(binding.CubeMapFace);
}
if (dsv != null)
{
if (((options & ClearOptions.Depth) == ClearOptions.Depth) && ((options & ClearOptions.Stencil) == ClearOptions.Stencil))
{
_graphicsDevice.ClearDepthStencilView(dsv, D3D.DepthStencilClearFlags.Depth | D3D.DepthStencilClearFlags.Stencil, depth, (byte)stencil);
}
else if ((options & ClearOptions.Depth) == ClearOptions.Depth)
{
_graphicsDevice.ClearDepthStencilView(dsv, D3D.DepthStencilClearFlags.Depth, depth, (byte)stencil);
}
else if ((options & ClearOptions.Stencil) == ClearOptions.Stencil)
{
_graphicsDevice.ClearDepthStencilView(dsv, D3D.DepthStencilClearFlags.Stencil, depth, (byte)stencil);
}
}
if ((rtv != null) && ((options & ClearOptions.Target) == ClearOptions.Target))
{
_graphicsDevice.ClearRenderTargetView(rtv, sc);
}
}
}
}
public void SetSize(int width, int height)
{
if (DepthBuffer != null) DepthBuffer.Dispose();
if (DepthBufferView != null) DepthBufferView.Dispose();
if (RenderTarget != null) RenderTarget.Dispose();
SwapChain.ResizeBuffers(1, width, height, DXGI.Format.R8G8B8A8_UNorm, DXGI.SwapChainFlags.None);
RenderTarget = new Texturing.RenderTarget(this, width, height);
D3D.Texture2DDescription depthbufferdesc = new D3D.Texture2DDescription()
{
Width = width,
Height = height,
MipLevels = 1,
ArraySize = 1,
Format = SlimDX.DXGI.Format.D24_UNorm_S8_UInt,
SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0),
Usage = D3D.ResourceUsage.Default,
BindFlags = D3D.BindFlags.DepthStencil,
CpuAccessFlags = D3D.CpuAccessFlags.None,
OptionFlags = D3D.ResourceOptionFlags.None
};
DepthBuffer = new D3D.Texture2D(Device, depthbufferdesc);
DepthBufferView = new D3D.DepthStencilView(Device, DepthBuffer);
Viewport = new D3D.Viewport()
{
X = 0,
Y = 0,
Width = width,
Height = height,
MinZ = 0.0f,
MaxZ = 1.0f
};
Device.Rasterizer.SetViewports(Viewport);
SetOutputTargets();
}
