本文整理匯總了C#中SharpDX.Direct3D11.Buffer.Dispose方法的典型用法代碼示例。如果您正苦於以下問題：C# Buffer.Dispose方法的具體用法？C# Buffer.Dispose怎麽用？C# Buffer.Dispose使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類SharpDX.Direct3D11.Buffer的用法示例。
在下文中一共展示了Buffer.Dispose方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Main
//.........這裏部分代碼省略.........
// Use clock
var clock = new Stopwatch();
clock.Start();
// Declare texture for rendering
bool userResized = true;
Texture2D backBuffer = null;
RenderTargetView renderView = null;
Texture2D depthBuffer = null;
DepthStencilView depthView = null;
// Setup handler on resize form
form.UserResized += (sender, args) => userResized = true;
// Setup full screen mode change F5 (Full) F4 (Window)
form.KeyUp += (sender, args) =>
{
if (args.KeyCode == Keys.F5)
swapChain.SetFullscreenState(true, null);
else if (args.KeyCode == Keys.F4)
swapChain.SetFullscreenState(false, null);
else if (args.KeyCode == Keys.Escape)
form.Close();
};
// Main loop
RenderLoop.Run(form, () =>
{
// If Form resized
if (userResized)
{
// Dispose all previous allocated resources
ComObject.Dispose(ref backBuffer);
ComObject.Dispose(ref renderView);
ComObject.Dispose(ref depthBuffer);
ComObject.Dispose(ref depthView);
// Resize the backbuffer
swapChain.ResizeBuffers(desc.BufferCount, form.ClientSize.Width, form.ClientSize.Height, Format.Unknown, SwapChainFlags.None);
// Get the backbuffer from the swapchain
backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
// Renderview on the backbuffer
renderView = new RenderTargetView(device, backBuffer);
// Create the depth buffer
depthBuffer = new Texture2D(device, new Texture2DDescription()
{
Format = Format.D32_Float_S8X24_UInt,
ArraySize = 1,
MipLevels = 1,
Width = form.ClientSize.Width,
Height = form.ClientSize.Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
// Create the depth buffer view
depthView = new DepthStencilView(device, depthBuffer);
// Setup targets and viewport for rendering示例2: Main
//.........這裏部分代碼省略.........
Matrix proj = Matrix.Identity;
// Use the clock
var clock = new Stopwatch();
clock.Start();
// Declare texture for rendering (even though we aren't
// using texture here :) ); we also set up our swap chain back buffer
bool userResized = true;
Texture2D backBuffer = null;
RenderTargetView renderView = null;
Texture2D depthBuffer = null;
DepthStencilView depthView = null;
// Set up the light, a grey ambient light and a white positional light
// The positional light is currently located above and behind the cube
// (because it's + in Y and + in Z)
Vector4 lightAmbCol = new Vector4(0.0f, 0.0f, 0.0f, 1.0f);
Vector4 lightPntCol = new Vector4(1.0f, 1.0f, 1.0f, 1.0f);
Vector4 lightPntPos = new Vector4(200.0f, 100.0f, -10.0f, 1.0f);
// Handle events where we resize our window
form.UserResized += (sender, args) => userResized = true;
// Main loop: render the objects for each frame of our scene
RenderLoop.Run(form, () =>
{
// If the window was resized, we need to reorganise
// various properties of the window (don't worry about
// this right now)
if (userResized)
{
// Dispose all previous allocated resources
ComObject.Dispose(ref backBuffer);
ComObject.Dispose(ref renderView);
ComObject.Dispose(ref depthBuffer);
ComObject.Dispose(ref depthView);
// Resize the backbuffer
swapChain.ResizeBuffers(desc.BufferCount, form.ClientSize.Width, form.ClientSize.Height, Format.Unknown, SwapChainFlags.None);
// Get the backbuffer from the swapchain
backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
// Renderview on the backbuffer
renderView = new RenderTargetView(device, backBuffer);
// Create the depth buffer
depthBuffer = new Texture2D(device, new Texture2DDescription()
{
Format = Format.D32_Float_S8X24_UInt,
ArraySize = 1,
MipLevels = 1,
Width = form.ClientSize.Width,
Height = form.ClientSize.Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
// Create the depth buffer view
depthView = new DepthStencilView(device, depthBuffer);
// Setup targets and viewport for rendering示例3: Run
//.........這裏部分代碼省略.........
// ---------------------------------------------------------------------------------------------------
// Acquire the mutexes. These are needed to assure the device in use has exclusive access to the surface
// ---------------------------------------------------------------------------------------------------
var device10Mutex = textureD3D10.QueryInterface<KeyedMutex>();
var device11Mutex = textureD3D11.QueryInterface<KeyedMutex>();
// ---------------------------------------------------------------------------------------------------
// Main rendering loop
// ---------------------------------------------------------------------------------------------------
bool first = true;
RenderLoop
.Run(form,
() =>
{
if(first)
{
form.Activate();
first = false;
}
// clear the render target to black
context.ClearRenderTargetView(renderTargetView, Colors.DarkSlateGray);
// Draw the triangle
context.InputAssembler.InputLayout = layoutColor;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBufferColor, VertexPositionColor.SizeInBytes, 0));
context.OutputMerger.BlendState = null;
var currentTechnique = effect.GetTechniqueByName("Color");
for (var pass = 0; pass < currentTechnique.Description.PassCount; ++pass)
{
using (var effectPass = currentTechnique.GetPassByIndex(pass))
{
System.Diagnostics.Debug.Assert(effectPass.IsValid, "Invalid EffectPass");
effectPass.Apply(context);
}
context.Draw(3, 0);
};
// Draw Ellipse on the shared Texture2D
device10Mutex.Acquire(0, 100);
renderTarget2D.BeginDraw();
renderTarget2D.Clear(Colors.Black);
renderTarget2D.DrawGeometry(tesselatedGeometry, solidColorBrush);
renderTarget2D.DrawEllipse(new Ellipse(center, 200, 200), solidColorBrush, 20, null);
renderTarget2D.EndDraw();
device10Mutex.Release(0);
// Draw the shared texture2D onto the screen, blending the 2d content in
device11Mutex.Acquire(0, 100);
var srv = new ShaderResourceView(device11, textureD3D11);
effect.GetVariableByName("g_Overlay").AsShaderResource().SetResource(srv);
context.InputAssembler.InputLayout = layoutOverlay;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertexBufferOverlay, VertexPositionTexture.SizeInBytes, 0));
context.OutputMerger.BlendState = blendStateTransparent;
currentTechnique = effect.GetTechniqueByName("Overlay");
for (var pass = 0; pass < currentTechnique.Description.PassCount; ++pass)
{
using (var effectPass = currentTechnique.GetPassByIndex(pass))
{
System.Diagnostics.Debug.Assert(effectPass.IsValid, "Invalid EffectPass");
effectPass.Apply(context);
}
context.Draw(4, 0);
}
srv.Dispose();
device11Mutex.Release(0);
swapChain.Present(0, PresentFlags.None);
});
// dispose everything
vertexBufferColor.Dispose();
vertexBufferOverlay.Dispose();
layoutColor.Dispose();
layoutOverlay.Dispose();
effect.Dispose();
shaderByteCode.Dispose();
renderTarget2D.Dispose();
swapChain.Dispose();
device11.Dispose();
device10.Dispose();
textureD3D10.Dispose();
textureD3D11.Dispose();
factory1.Dispose();
adapter1.Dispose();
sharedResource.Dispose();
factory2D.Dispose();
surface.Dispose();
solidColorBrush.Dispose();
blendStateTransparent.Dispose();
device10Mutex.Dispose();
device11Mutex.Dispose();
}示例4: InitializeOculus
//.........這裏部分代碼省略.........
int textureIndex = eyeTexture.SwapTextureSet.CurrentIndex++;
immediateContext.OutputMerger.SetRenderTargets(eyeTexture.DepthStencilView, eyeTexture.RenderTargetViews[textureIndex]);
immediateContext.ClearRenderTargetView(eyeTexture.RenderTargetViews[textureIndex], Color.Black);
immediateContext.ClearDepthStencilView(eyeTexture.DepthStencilView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1.0f, 0);
immediateContext.Rasterizer.SetViewport(eyeTexture.Viewport);
//added a custom rasterizer
immediateContext.Rasterizer.State = rasterizerState;
// Retrieve the eye rotation quaternion and use it to calculate the LookAt direction and the LookUp direction.
Quaternion rotationQuaternion = SharpDXHelpers.ToQuaternion(eyePoses[eyeIndex].Orientation);
Matrix rotationMatrix = Matrix.RotationQuaternion(rotationQuaternion);
Vector3 lookUp = Vector3.Transform(new Vector3(0, -1, 0), rotationMatrix).ToVector3();
Vector3 lookAt = Vector3.Transform(new Vector3(0, 0, 1), rotationMatrix).ToVector3();
Vector3 viewPosition = position - eyePoses[eyeIndex].Position.ToVector3();
//use this to get the first rotation to goal
Matrix world = Matrix.Scaling(1.0f) /** Matrix.RotationX(timeSinceStart*0.2f) */* Matrix.RotationY(timeSinceStart * 2 / 10f) /** Matrix.RotationZ(timeSinceStart*3/10f)*/;
Matrix viewMatrix = Matrix.LookAtRH(viewPosition, viewPosition + lookAt, lookUp);
Matrix projectionMatrix = OVR.ovrMatrix4f_Projection(eyeTexture.FieldOfView, 0.1f, 10.0f, OVR.ProjectionModifier.None).ToMatrix();
projectionMatrix.Transpose();
Matrix worldViewProjection = world * viewMatrix * projectionMatrix;
worldViewProjection.Transpose();
// Update the transformation matrix.
immediateContext.UpdateSubresource(ref worldViewProjection, constantBuffer);
// Draw the cube
//immediateContext.Draw(vertices.Length/2, 0);
immediateContext.DrawIndexed(indices.Length, 0, 0);
}
hmd.SubmitFrame(0, layers);
immediateContext.CopyResource(mirrorTextureD3D11, backBuffer);
swapChain.Present(0, PresentFlags.None);
if (newTextureArrived == true)
{
newTextureArrived = false;
DataBox map = device.ImmediateContext.MapSubresource(myTexture, 0, MapMode.WriteDiscard, SharpDX.Direct3D11.MapFlags.None);
//load the BitMapSource with appropriate formating (Format32bppPRGBA)
SharpDX.WIC.BitmapSource bitMap = LoadBitmap(new SharpDX.WIC.ImagingFactory(), streamTexture);
//string newFile = Path.GetDirectoryName(Process.GetCurrentProcess().MainModule.FileName) + @"\img_merged.jpg";
//SharpDX.WIC.BitmapSource bitMap = LoadBitmapFromFile(new SharpDX.WIC.ImagingFactory(), newFile);
int width = bitMap.Size.Width;
int height = bitMap.Size.Height;
int stride = bitMap.Size.Width * 4;
bitMap.CopyPixels(stride, map.DataPointer, height * stride);
device.ImmediateContext.UnmapSubresource(myTexture, 0);
//bitMap.Dispose();
streamTexture.Seek(0, SeekOrigin.Begin);
}
});
#endregion
// Release all resources
inputLayout.Dispose();
constantBuffer.Dispose();
indexBuffer.Dispose();
vertexBuffer.Dispose();
inputLayout.Dispose();
shaderSignature.Dispose();
pixelShader.Dispose();
pixelShaderByteCode.Dispose();
vertexShader.Dispose();
vertexShaderByteCode.Dispose();
mirrorTextureD3D11.Dispose();
layers.Dispose();
eyeTextures[0].Dispose();
eyeTextures[1].Dispose();
immediateContext.ClearState();
immediateContext.Flush();
immediateContext.Dispose();
depthStencilState.Dispose();
depthStencilView.Dispose();
depthBuffer.Dispose();
backBufferRenderTargetView.Dispose();
backBuffer.Dispose();
swapChain.Dispose();
factory.Dispose();
// Disposing the device, before the hmd, will cause the hmd to fail when disposing.
// Disposing the device, after the hmd, will cause the dispose of the device to fail.
// It looks as if the hmd steals ownership of the device and destroys it, when it's shutting down.
// device.Dispose();
hmd.Dispose();
oculus.Dispose();
}