C# DepthStencilView.Dispose方法代码示例

//.........这里部分代码省略.........
                    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();
        }