本文整理汇总了C++中microsoft::wrl::ComPtr::GetBufferSize方法的典型用法代码示例。如果您正苦于以下问题：C++ ComPtr::GetBufferSize方法的具体用法？C++ ComPtr::GetBufferSize怎么用？C++ ComPtr::GetBufferSize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类microsoft::wrl::ComPtr的用法示例。
在下文中一共展示了ComPtr::GetBufferSize方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: GSRender
D3D12GSRender::D3D12GSRender()
: GSRender(frame_type::DX12), m_d3d12_lib(), m_current_pso({})
{
if (rpcs3::config.rsx.d3d12.debug_output.value())
{
Microsoft::WRL::ComPtr<ID3D12Debug> debugInterface;
wrapD3D12GetDebugInterface(IID_PPV_ARGS(&debugInterface));
debugInterface->EnableDebugLayer();
}
Microsoft::WRL::ComPtr<IDXGIFactory4> dxgi_factory;
CHECK_HRESULT(CreateDXGIFactory(IID_PPV_ARGS(&dxgi_factory)));
// Create adapter
ComPtr<IDXGIAdapter> adaptater = nullptr;
CHECK_HRESULT(dxgi_factory->EnumAdapters(rpcs3::state.config.rsx.d3d12.adaptater.value(), adaptater.GetAddressOf()));
CHECK_HRESULT(wrapD3D12CreateDevice(adaptater.Get(), D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS(&m_device)));
// Queues
D3D12_COMMAND_QUEUE_DESC graphic_queue_desc = { D3D12_COMMAND_LIST_TYPE_DIRECT };
CHECK_HRESULT(m_device->CreateCommandQueue(&graphic_queue_desc, IID_PPV_ARGS(m_command_queue.GetAddressOf())));
m_descriptor_stride_srv_cbv_uav = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
m_descriptor_stride_dsv = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_DSV);
m_descriptor_stride_rtv = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
m_descriptor_stride_samplers = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_SAMPLER);
// Create swap chain and put them in a descriptor heap as rendertarget
DXGI_SWAP_CHAIN_DESC swap_chain = {};
swap_chain.BufferCount = 2;
swap_chain.Windowed = true;
swap_chain.OutputWindow = (HWND)m_frame->handle();
swap_chain.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
swap_chain.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swap_chain.SampleDesc.Count = 1;
swap_chain.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
swap_chain.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
CHECK_HRESULT(dxgi_factory->CreateSwapChain(m_command_queue.Get(), &swap_chain, (IDXGISwapChain**)m_swap_chain.GetAddressOf()));
m_swap_chain->GetBuffer(0, IID_PPV_ARGS(&m_backbuffer[0]));
m_swap_chain->GetBuffer(1, IID_PPV_ARGS(&m_backbuffer[1]));
D3D12_DESCRIPTOR_HEAP_DESC render_target_descriptor_heap_desc = { D3D12_DESCRIPTOR_HEAP_TYPE_RTV, 1};
D3D12_RENDER_TARGET_VIEW_DESC renter_target_view_desc = {};
renter_target_view_desc.ViewDimension = D3D12_RTV_DIMENSION_TEXTURE2D;
renter_target_view_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
m_device->CreateDescriptorHeap(&render_target_descriptor_heap_desc, IID_PPV_ARGS(&m_backbuffer_descriptor_heap[0]));
m_device->CreateRenderTargetView(m_backbuffer[0].Get(), &renter_target_view_desc, m_backbuffer_descriptor_heap[0]->GetCPUDescriptorHandleForHeapStart());
m_device->CreateDescriptorHeap(&render_target_descriptor_heap_desc, IID_PPV_ARGS(&m_backbuffer_descriptor_heap[1]));
m_device->CreateRenderTargetView(m_backbuffer[1].Get(), &renter_target_view_desc, m_backbuffer_descriptor_heap[1]->GetCPUDescriptorHandleForHeapStart());
// Common root signatures
for (int vertex_buffer_count = 0; vertex_buffer_count < 17; vertex_buffer_count++) // Some app (naruto ultimate ninja storm 2) uses a shader without inputs...
{
for (unsigned texture_count = 0; texture_count < 17; texture_count++)
{
CD3DX12_DESCRIPTOR_RANGE descriptorRange[] =
{
// Vertex buffer
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_SRV, vertex_buffer_count, 0),
// Scale Offset data
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_CBV, 1, 0),
// Constants
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_CBV, 2, 1),
// Textures
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_SRV, texture_count, 16),
// Samplers
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_SAMPLER, texture_count, 0),
};
CD3DX12_ROOT_PARAMETER RP[2];
UINT cbv_srv_uav_descriptor_size = 4;
if (texture_count == 0)
cbv_srv_uav_descriptor_size -= 1;
if (vertex_buffer_count == 0)
cbv_srv_uav_descriptor_size -= 1;
RP[0].InitAsDescriptorTable(cbv_srv_uav_descriptor_size, (vertex_buffer_count > 0) ? &descriptorRange[0] : &descriptorRange[1]);
RP[1].InitAsDescriptorTable(1, &descriptorRange[4]);
Microsoft::WRL::ComPtr<ID3DBlob> rootSignatureBlob;
Microsoft::WRL::ComPtr<ID3DBlob> errorBlob;
CHECK_HRESULT(wrapD3D12SerializeRootSignature(
&CD3DX12_ROOT_SIGNATURE_DESC((texture_count > 0) ? 2 : 1, RP, 0, 0),
D3D_ROOT_SIGNATURE_VERSION_1, &rootSignatureBlob, &errorBlob));
m_device->CreateRootSignature(0,
rootSignatureBlob->GetBufferPointer(),
rootSignatureBlob->GetBufferSize(),
IID_PPV_ARGS(m_root_signatures[texture_count][vertex_buffer_count].GetAddressOf()));
}
}
m_per_frame_storage[0].init(m_device.Get());
m_per_frame_storage[0].reset();
m_per_frame_storage[1].init(m_device.Get());
m_per_frame_storage[1].reset();
init_convert_shader();
m_output_scaling_pass.init(m_device.Get(), m_command_queue.Get());
CHECK_HRESULT(
m_device->CreateCommittedResource(
//.........这里部分代码省略.........
示例2: createShaders
bool Shader::createShaders(const Microsoft::WRL::ComPtr<ID3D11Device> &pDevice
, const std::wstring &shaderFile, const std::string &vsFunc, const std::string &psFunc)
{
// vertex shader
{
Microsoft::WRL::ComPtr<ID3DBlob> vblob;
HRESULT hr = CompileShaderFromFile(shaderFile.c_str(), vsFunc.c_str(), "vs_4_0_level_9_1", &vblob);
if (FAILED(hr))
return false;
hr = pDevice->CreateVertexShader(vblob->GetBufferPointer(), vblob->GetBufferSize(), NULL, &m_pVsh);
if (FAILED(hr))
return false;
// vertex shader reflection
Microsoft::WRL::ComPtr<ID3D11ShaderReflection> pReflector;
hr = D3DReflect(vblob->GetBufferPointer(), vblob->GetBufferSize(), IID_ID3D11ShaderReflection, &pReflector);
if (FAILED(hr))
return false;
OutputDebugPrintfA("#### VertexShader ####\n");
if (!m_constant->Initialize(pDevice, SHADERSTAGE_VERTEX, pReflector)){
return false;
}
D3D11_SHADER_DESC shaderdesc;
pReflector->GetDesc(&shaderdesc);
// Create InputLayout
std::vector<D3D11_INPUT_ELEMENT_DESC> vbElement;
for (size_t i = 0; i < shaderdesc.InputParameters; ++i){
D3D11_SIGNATURE_PARAMETER_DESC sigdesc;
pReflector->GetInputParameterDesc(i, &sigdesc);
auto format = GetDxgiFormat(sigdesc.ComponentType, sigdesc.Mask);
D3D11_INPUT_ELEMENT_DESC eledesc = {
sigdesc.SemanticName
, sigdesc.SemanticIndex
, format
, 0 // 決め打ち
, D3D11_APPEND_ALIGNED_ELEMENT // 決め打ち
, D3D11_INPUT_PER_VERTEX_DATA // 決め打ち
, 0 // 決め打ち
};
vbElement.push_back(eledesc);
}
if (!vbElement.empty()){
hr = pDevice->CreateInputLayout(&vbElement[0], vbElement.size(),
vblob->GetBufferPointer(), vblob->GetBufferSize(), &m_pInputLayout);
if (FAILED(hr))
return false;
}
}
// pixel shader
{
Microsoft::WRL::ComPtr<ID3DBlob> pblob;
auto hr = CompileShaderFromFile(shaderFile.c_str(), psFunc.c_str(), "ps_4_0_level_9_1", &pblob);
if (FAILED(hr))
return false;
hr = pDevice->CreatePixelShader(pblob->GetBufferPointer(), pblob->GetBufferSize(), NULL, &m_pPsh);
if (FAILED(hr))
return false;
// pixel shader reflection
Microsoft::WRL::ComPtr<ID3D11ShaderReflection> pReflector;
hr = D3DReflect(pblob->GetBufferPointer(), pblob->GetBufferSize(), IID_ID3D11ShaderReflection,
&pReflector);
if (FAILED(hr))
return false;
OutputDebugPrintfA("#### PixelShader ####\n");
if (!m_constant->Initialize(pDevice, SHADERSTAGE_PIXEL, pReflector)){
return false;
}
}
return true;
}示例3: GSRender
D3D12GSRender::D3D12GSRender()
: GSRender(frame_type::DX12), m_D3D12Lib(), m_PSO(nullptr)
{
m_previous_address_a = 0;
m_previous_address_b = 0;
m_previous_address_c = 0;
m_previous_address_d = 0;
m_previous_address_z = 0;
gfxHandler = [this](u32 addr) {
bool result = invalidateAddress(addr);
if (result)
LOG_WARNING(RSX, "Reporting Cell writing to %x", addr);
return result;
};
if (rpcs3::config.rsx.d3d12.debug_output.value())
{
Microsoft::WRL::ComPtr<ID3D12Debug> debugInterface;
wrapD3D12GetDebugInterface(IID_PPV_ARGS(&debugInterface));
debugInterface->EnableDebugLayer();
}
Microsoft::WRL::ComPtr<IDXGIFactory4> dxgi_factory;
ThrowIfFailed(CreateDXGIFactory(IID_PPV_ARGS(&dxgi_factory)));
// Create adapter
ComPtr<IDXGIAdapter> adaptater = nullptr;
ThrowIfFailed(dxgi_factory->EnumAdapters(rpcs3::state.config.rsx.d3d12.adaptater.value(), adaptater.GetAddressOf()));
ThrowIfFailed(wrapD3D12CreateDevice(adaptater.Get(), D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS(&m_device)));
// Queues
D3D12_COMMAND_QUEUE_DESC graphic_queue_desc = { D3D12_COMMAND_LIST_TYPE_DIRECT };
ThrowIfFailed(m_device->CreateCommandQueue(&graphic_queue_desc, IID_PPV_ARGS(m_commandQueueGraphic.GetAddressOf())));
g_descriptorStrideSRVCBVUAV = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
g_descriptorStrideDSV = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_DSV);
g_descriptorStrideRTV = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
g_descriptorStrideSamplers = m_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_SAMPLER);
// Create swap chain and put them in a descriptor heap as rendertarget
DXGI_SWAP_CHAIN_DESC swap_chain = {};
swap_chain.BufferCount = 2;
swap_chain.Windowed = true;
swap_chain.OutputWindow = (HWND)m_frame->handle();
swap_chain.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
swap_chain.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swap_chain.SampleDesc.Count = 1;
swap_chain.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH;
swap_chain.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
ThrowIfFailed(dxgi_factory->CreateSwapChain(m_commandQueueGraphic.Get(), &swap_chain, (IDXGISwapChain**)m_swapChain.GetAddressOf()));
m_swapChain->GetBuffer(0, IID_PPV_ARGS(&m_backBuffer[0]));
m_swapChain->GetBuffer(1, IID_PPV_ARGS(&m_backBuffer[1]));
D3D12_DESCRIPTOR_HEAP_DESC render_target_descriptor_heap_desc = { D3D12_DESCRIPTOR_HEAP_TYPE_RTV, 1};
D3D12_RENDER_TARGET_VIEW_DESC renter_target_view_desc = {};
renter_target_view_desc.ViewDimension = D3D12_RTV_DIMENSION_TEXTURE2D;
renter_target_view_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
m_device->CreateDescriptorHeap(&render_target_descriptor_heap_desc, IID_PPV_ARGS(&m_backbufferAsRendertarget[0]));
m_device->CreateRenderTargetView(m_backBuffer[0].Get(), &renter_target_view_desc, m_backbufferAsRendertarget[0]->GetCPUDescriptorHandleForHeapStart());
m_device->CreateDescriptorHeap(&render_target_descriptor_heap_desc, IID_PPV_ARGS(&m_backbufferAsRendertarget[1]));
m_device->CreateRenderTargetView(m_backBuffer[1].Get(), &renter_target_view_desc, m_backbufferAsRendertarget[1]->GetCPUDescriptorHandleForHeapStart());
// Common root signatures
for (unsigned texture_count = 0; texture_count < 17; texture_count++)
{
CD3DX12_DESCRIPTOR_RANGE descriptorRange[] =
{
// Scale Offset data
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_CBV, 1, 0),
// Constants
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_CBV, 2, 1),
// Textures
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_SRV, texture_count, 0),
// Samplers
CD3DX12_DESCRIPTOR_RANGE(D3D12_DESCRIPTOR_RANGE_TYPE_SAMPLER, texture_count, 0),
};
CD3DX12_ROOT_PARAMETER RP[2];
RP[0].InitAsDescriptorTable((texture_count > 0) ? 3 : 2, &descriptorRange[0]);
RP[1].InitAsDescriptorTable(1, &descriptorRange[3]);
Microsoft::WRL::ComPtr<ID3DBlob> rootSignatureBlob;
Microsoft::WRL::ComPtr<ID3DBlob> errorBlob;
ThrowIfFailed(wrapD3D12SerializeRootSignature(
&CD3DX12_ROOT_SIGNATURE_DESC((texture_count > 0) ? 2 : 1, RP, 0, 0, D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT),
D3D_ROOT_SIGNATURE_VERSION_1, &rootSignatureBlob, &errorBlob));
m_device->CreateRootSignature(0,
rootSignatureBlob->GetBufferPointer(),
rootSignatureBlob->GetBufferSize(),
IID_PPV_ARGS(m_rootSignatures[texture_count].GetAddressOf()));
}
m_perFrameStorage[0].init(m_device.Get());
m_perFrameStorage[0].reset();
m_perFrameStorage[1].init(m_device.Get());
m_perFrameStorage[1].reset();
initConvertShader();
m_outputScalingPass.Init(m_device.Get(), m_commandQueueGraphic.Get());
ThrowIfFailed(
//.........这里部分代码省略.........
示例4: CompileShaderFromFile
/// 生成する
bool D3DShader::Create(DXGIManager *pDxgi)
{
if(m_pVsh)return true;
auto pDevice=pDxgi->GetD3DDevice();
// vertex shader
{
Microsoft::WRL::ComPtr<ID3DBlob> vblob;
HRESULT hr = CompileShaderFromFile(m_info.path, m_info.vs
, vblob.GetAddressOf());
if (FAILED(hr)) return false;
hr = pDevice->CreateVertexShader(
vblob->GetBufferPointer(), vblob->GetBufferSize()
, NULL, m_pVsh.ReleaseAndGetAddressOf());
if (FAILED(hr)) return false;
// vertex shader reflection
Microsoft::WRL::ComPtr<ID3D11ShaderReflection> pReflector;
hr = D3DReflect(vblob->GetBufferPointer(), vblob->GetBufferSize()
, IID_ID3D11ShaderReflection, &pReflector);
if (FAILED(hr)) return false;
D3D11_SHADER_DESC shaderdesc;
pReflector->GetDesc(&shaderdesc);
// Create InputLayout
std::vector<D3D11_INPUT_ELEMENT_DESC> vbElement;
for (size_t i = 0; i < shaderdesc.InputParameters; ++i){
D3D11_SIGNATURE_PARAMETER_DESC sigdesc;
pReflector->GetInputParameterDesc(i, &sigdesc);
auto format = GetDxgiFormat(sigdesc.ComponentType, sigdesc.Mask);
D3D11_INPUT_ELEMENT_DESC eledesc = {
sigdesc.SemanticName
, sigdesc.SemanticIndex
, format
, 0 // 決め打ち
, D3D11_APPEND_ALIGNED_ELEMENT // 決め打ち
, D3D11_INPUT_PER_VERTEX_DATA // 決め打ち
, 0 // 決め打ち
};
vbElement.push_back(eledesc);
}
if (!vbElement.empty()){
hr = pDevice->CreateInputLayout(&vbElement[0], vbElement.size(),
vblob->GetBufferPointer(), vblob->GetBufferSize(), &m_pInputLayout);
if (FAILED(hr)) return false;
}
}
// pixel shader
{
Microsoft::WRL::ComPtr<ID3DBlob> pblob;
auto hr = CompileShaderFromFile(m_info.path, m_info.ps
, pblob.GetAddressOf());
if (FAILED(hr)) return false;
hr = pDevice->CreatePixelShader(
pblob->GetBufferPointer(), pblob->GetBufferSize()
, NULL, m_pPsh.ReleaseAndGetAddressOf());
if (FAILED(hr)) return false;
}
return true;
}示例5: CreateRootSignature
void Model::CreateRootSignature()
{
std::array<CD3DX12_ROOT_PARAMETER, 2> RootParameters;
RootParameters[0].InitAsConstants(2 * Num32BitPerMatrix, 0, 0, D3D12_SHADER_VISIBILITY_VERTEX);
RootParameters[1].InitAsConstants(1 * Num32BitPerMatrix, 1, 0, D3D12_SHADER_VISIBILITY_VERTEX);
D3D12_ROOT_SIGNATURE_FLAGS RootSignatureFlags =
D3D12_ROOT_SIGNATURE_FLAG_ALLOW_INPUT_ASSEMBLER_INPUT_LAYOUT |
D3D12_ROOT_SIGNATURE_FLAG_DENY_HULL_SHADER_ROOT_ACCESS |
D3D12_ROOT_SIGNATURE_FLAG_DENY_DOMAIN_SHADER_ROOT_ACCESS |
D3D12_ROOT_SIGNATURE_FLAG_DENY_GEOMETRY_SHADER_ROOT_ACCESS |
D3D12_ROOT_SIGNATURE_FLAG_DENY_PIXEL_SHADER_ROOT_ACCESS;
CD3DX12_ROOT_SIGNATURE_DESC RootSignatureDesc(static_cast<UINT>(RootParameters.size()), RootParameters.data(), 0, nullptr, RootSignatureFlags);
Microsoft::WRL::ComPtr<ID3DBlob> SerializedSignature;
Microsoft::WRL::ComPtr<ID3DBlob> Error;
Utility::ThrowOnFail(D3D12SerializeRootSignature(&RootSignatureDesc, D3D_ROOT_SIGNATURE_VERSION_1, &SerializedSignature, &Error), Error);
Utility::ThrowOnFail(DeviceContext.GetDevice()->CreateRootSignature(0, SerializedSignature->GetBufferPointer(), SerializedSignature->GetBufferSize(), IID_PPV_ARGS(&RootSignature)));
}