//释放资源
public void Dispose()
{
//等待GPU处理完所有的资源
WaitForPreviousFrame();
//释放所有资源
foreach (var target in renderTargets)
{
target.Dispose();
}
commandAllocator.Dispose();
bundleAllocator.Dispose();
commandQueue.Dispose();
rootSignature.Dispose();
pipelineState.Dispose();
vertexBuffer.Dispose();
texture.Dispose();
indexBuffer.Dispose();
renderTargetViewHeap.Dispose();
commandList.Dispose();
bundle.Dispose();
fence.Dispose();
swapChain.Dispose();
device.Dispose();
}
protected override void Destroy()
{
RootSignature?.Dispose();
RootSignature = null;
base.Destroy();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_rootSignature.Dispose();
_srvDescriptorHeap?.Dispose();
foreach (Texture texture in _textures.Values)
{
texture.Dispose();
}
foreach (FrameResource frameResource in _frameResources)
{
frameResource.Dispose();
}
foreach (MeshGeometry geometry in _geometries.Values)
{
geometry.Dispose();
}
foreach (PipelineState pso in _psos.Values)
{
pso.Dispose();
}
}
base.Dispose(disposing);
}
protected override void Destroy()
{
RootSignature?.Dispose();
RootSignature = null;
bufferUploader.Clear();
base.Destroy();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_rootSignature?.Dispose();
_cbvHeap?.Dispose();
_objectCB?.Dispose();
_boxGeo?.Dispose();
_pso?.Dispose();
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_rootSignature?.Dispose();
_opaquePso?.Dispose();
foreach (FrameResource frameResource in _frameResources)
{
frameResource.Dispose();
}
foreach (MeshGeometry geometry in _geometries.Values)
{
geometry.Dispose();
}
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_readBackBuffer.Dispose();
_outputBuffer.Dispose();
_inputUploadBufferB.Dispose();
_inputBufferB.Dispose();
_inputUploadBufferA.Dispose();
_inputBufferA.Dispose();
_rootSignature.Dispose();
foreach (PipelineState pso in _psos.Values)
{
pso.Dispose();
}
}
base.Dispose(disposing);
}
public void Dispose()
{
WaitForPreviousFrame();
foreach (var target in renderTargets)
{
target.Dispose();
}
commandAllocator.Dispose();
commandQueue.Dispose();
rootSignature.Dispose();
renderTargetViewHeap.Dispose();
pipelineState.Dispose();
commandList.Dispose();
vertexBuffer.Dispose();
fence.Dispose();
swapChain.Dispose();
device.Dispose();
}
public void Dispose()
{
// Wait for the GPU to be done with all resources.
WaitForPreviousFrame();
foreach (var target in _renderTargets)
{
target.Dispose();
}
_commandAllocator.Dispose();
_graphicsQueue.Dispose();
_rootSignature.Dispose();
_renderTargetViewHeap.Dispose();
_pipelineState.Dispose();
_commandList.Dispose();
_fence.Dispose();
_swapChain.Dispose();
_device.Dispose();
}
/// <summary>
/// Compiles or recompiles the effect if necesssary.
/// </summary>
/// <param name="graphicsDevice"></param>
/// <returns>True if the effect was recompiled, false otherwise.</returns>
public bool UpdateEffect(GraphicsDevice graphicsDevice)
{
if (effect == null || permutationCounter != Parameters.PermutationCounter || (effect != null && effect.SourceChanged))
{
permutationCounter = Parameters.PermutationCounter;
var oldEffect = effect;
ChooseEffect(graphicsDevice);
// Early exit: same effect, and already initialized
if (oldEffect == effect && descriptorReflection != null)
{
return(false);
}
// Update reflection and rearrange buffers/resources
var layoutNames = effect.Bytecode.Reflection.ResourceBindings.Select(x => x.ResourceGroup ?? "Globals").Distinct().ToList();
descriptorReflection = EffectDescriptorSetReflection.New(graphicsDevice, effect.Bytecode, layoutNames, "Globals");
RootSignature?.Dispose();
RootSignature = RootSignature.New(graphicsDevice, descriptorReflection);
bufferUploader.Clear();
bufferUploader.Compile(graphicsDevice, descriptorReflection, effect.Bytecode);
// Create parameter updater
var layouts = new DescriptorSetLayoutBuilder[descriptorReflection.Layouts.Count];
for (int i = 0; i < descriptorReflection.Layouts.Count; ++i)
{
layouts[i] = descriptorReflection.Layouts[i].Layout;
}
var parameterUpdaterLayout = new EffectParameterUpdaterLayout(graphicsDevice, effect, layouts);
parameterUpdater = new EffectParameterUpdater(parameterUpdaterLayout, Parameters);
descriptorSets = new DescriptorSet[parameterUpdater.ResourceGroups.Length];
return(true);
}
return(false);
}
