EGLint SwapChain11::resize(EGLint backbufferWidth, EGLint backbufferHeight)
{
ID3D11Device *device = mRenderer->getDevice();
if (device == NULL)
{
return EGL_BAD_ACCESS;
}
// Can only call resize if we have already created our swap buffer and resources
ASSERT(mSwapChain && mBackBufferTexture && mBackBufferRTView);
if (mBackBufferTexture)
{
mBackBufferTexture->Release();
mBackBufferTexture = NULL;
}
if (mBackBufferRTView)
{
mBackBufferRTView->Release();
mBackBufferRTView = NULL;
}
// Resize swap chain
DXGI_FORMAT backbufferDXGIFormat = gl_d3d11::ConvertRenderbufferFormat(mBackBufferFormat);
HRESULT result = mSwapChain->ResizeBuffers(2, backbufferWidth, backbufferHeight, backbufferDXGIFormat, 0);
if (FAILED(result))
{
ERR("Error resizing swap chain buffers: 0x%08X", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
result = mSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&mBackBufferTexture);
ASSERT(SUCCEEDED(result));
if (SUCCEEDED(result))
{
d3d11::SetDebugName(mBackBufferTexture, "Back buffer texture");
}
result = device->CreateRenderTargetView(mBackBufferTexture, NULL, &mBackBufferRTView);
ASSERT(SUCCEEDED(result));
if (SUCCEEDED(result))
{
d3d11::SetDebugName(mBackBufferRTView, "Back buffer render target");
}
return resetOffscreenTexture(backbufferWidth, backbufferHeight);
}
EGLint SwapChain11::resize(EGLint backbufferWidth, EGLint backbufferHeight)
{
ID3D11Device *device = mRenderer->getDevice();
if (device == NULL)
{
return EGL_BAD_ACCESS;
}
// EGL allows creating a surface with 0x0 dimension, however, DXGI does not like 0x0 swapchains
if (backbufferWidth < 1 || backbufferHeight < 1)
{
return EGL_SUCCESS;
}
// Can only call resize if we have already created our swap buffer and resources
ASSERT(mSwapChain && mBackBufferTexture && mBackBufferRTView);
SafeRelease(mBackBufferTexture);
SafeRelease(mBackBufferRTView);
// Resize swap chain
DXGI_SWAP_CHAIN_DESC desc;
mSwapChain->GetDesc(&desc);
const d3d11::TextureFormat &backbufferFormatInfo = d3d11::GetTextureFormatInfo(mBackBufferFormat, mRenderer->getFeatureLevel());
HRESULT result = mSwapChain->ResizeBuffers(desc.BufferCount, backbufferWidth, backbufferHeight, backbufferFormatInfo.texFormat, 0);
if (FAILED(result))
{
ERR("Error resizing swap chain buffers: 0x%08X", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
result = mSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&mBackBufferTexture);
ASSERT(SUCCEEDED(result));
if (SUCCEEDED(result))
{
d3d11::SetDebugName(mBackBufferTexture, "Back buffer texture");
}
result = device->CreateRenderTargetView(mBackBufferTexture, NULL, &mBackBufferRTView);
ASSERT(SUCCEEDED(result));
if (SUCCEEDED(result))
{
d3d11::SetDebugName(mBackBufferRTView, "Back buffer render target");
}
return resetOffscreenTexture(backbufferWidth, backbufferHeight);
}
void D3D11CanvasWindowGraphics::CreateSwapChainResources()
{
ID3D11Device* pDevice = m_driver->GetD3D11Device();
// Get back buffer RTV
ID3D11Texture2D* texture = NULL;
CHECK_HR(m_swapChain->GetBuffer(0, IID_PPV_ARGS(&texture)));
D3D11_TEXTURE2D_DESC t2dd;
texture->GetDesc(&t2dd);
CHECK_HR(pDevice->CreateRenderTargetView(texture, NULL, m_backBufferRTV.Receive()));
SafeRelease(texture);
// Create Direct2D render target
m_d2dTarget = D2DTarget::Create(m_driver->GetD2DFactory(),
pDevice, m_driver->GetD3D10Device(), t2dd.Width, t2dd.Height);
}
HRESULT DxAssist::CreateRTDevice(ID3D11Texture2D* texture, DxRTDevice* RTDevice)
{
HRESULT hr = E_FAIL;
HRESULT hresult = E_FAIL;
ID3D11Device* device = m_device;
ID3D11DeviceContext* deviceContext = m_deviceContext;
D3D11_TEXTURE2D_DESC texdesc;
ASSERT(device);
ASSERT(deviceContext);
hr = device->CreateRenderTargetView(texture, NULL, &RTDevice->RTView);
KGLOG_COM_PROCESS_ERROR(hr);
// Create the depth/stencil buffer that is used when rendering the cube. Most parameters remain the same,
// except the format, and bind flags.
texture->GetDesc(&texdesc);
texdesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
texdesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
hr = device->CreateTexture2D(&texdesc, NULL, &RTDevice->RTDepthStencilBuf);
KGLOG_COM_PROCESS_ERROR(hr);
hr = device->CreateDepthStencilView( RTDevice->RTDepthStencilBuf, NULL, &RTDevice->RTDepthStencil);
KGLOG_COM_PROCESS_ERROR(hr);
hresult = S_OK;
Exit0:
if ( FAILED(hresult) )
{
ReleaseRTDevice(RTDevice);
}
return hresult;
}
/**
* Handle Stereo Drawing.
***/
void* StereoPresenter::Provoke(void* pThis, int eD3D, int eD3DInterface, int eD3DMethod, DWORD dwNumberConnected, int& nProvokerIndex)
{
#ifdef _DEBUG_STP
{ wchar_t buf[128]; wsprintf(buf, L"[STP] ifc %u mtd %u", eD3DInterface, eD3DMethod); OutputDebugString(buf); }
#endif
// update our global time
static float fGlobalTime = 0.0f;
static DWORD dwTimeStart = 0;
DWORD dwTimeCur = GetTickCount();
if (dwTimeStart == 0)
dwTimeStart = dwTimeCur;
fGlobalTime = (dwTimeCur - dwTimeStart) / 1000.0f;
// only present accepted
bool bValid = false;
if (((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT)) ||
((eD3DInterface == INTERFACE_IDIRECT3DDEVICE9) && (eD3DMethod == METHOD_IDIRECT3DDEVICE9_PRESENT))) bValid = true;
if (!bValid) return nullptr;
// clear all previous menu events
ZeroMemory(&m_abMenuEvents[0], sizeof(VireioMenuEvent)* (int)VireioMenuEvent::NumberOfEvents);
// main menu update ?
if ((m_sMainMenu.bOnChanged) && (!m_sMenuControl.eSelectionMovement))
{
m_sMainMenu.bOnChanged = false;
// loop through entries
for (size_t nIx = 0; nIx < m_sMainMenu.asEntries.size(); nIx++)
{
// entry index changed ?
if (m_sMainMenu.asEntries[nIx].bOnChanged)
{
m_sMainMenu.asEntries[nIx].bOnChanged = false;
// set new menu index.. selection to zero
m_sMenuControl.nMenuIx = (INT)nIx;
m_sMenuControl.unSelectionFormer = m_sMenuControl.unSelection = 0;
}
}
}
// sub menu update ?
if ((m_sSubMenu.bOnChanged) && (!m_sMenuControl.eSelectionMovement))
{
m_sSubMenu.bOnChanged = false;
// exit ?
if (m_sSubMenu.bOnExit)
m_sMenuControl.nMenuIx = -1;
// loop through entries
for (size_t nIx = 0; nIx < m_sSubMenu.asEntries.size(); nIx++)
{
// entry index changed ?
if (m_sSubMenu.asEntries[nIx].bOnChanged)
{
m_sSubMenu.asEntries[nIx].bOnChanged = false;
// font ?
if (nIx == ENTRY_FONT)
{
// get device and context
ID3D11Device* pcDevice = nullptr;
ID3D11DeviceContext* pcContext = nullptr;
HRESULT nHr = S_OK;
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
nHr = GetDeviceAndContext((IDXGISwapChain*)pThis, &pcDevice, &pcContext);
else
{
if (m_ppcTexView11[0])
{
if (*(m_ppcTexView11[0]))
(*(m_ppcTexView11[0]))->GetDevice(&pcDevice);
if (pcDevice)
pcDevice->GetImmediateContext(&pcContext);
else nHr = E_FAIL;
if (!pcContext) nHr = E_FAIL;
}
else
nHr = E_FAIL;
}
if (SUCCEEDED(nHr))
{
HRESULT nHr;
// get base directory
std::string strVireioPath = GetBaseDir();
// add file path
strVireioPath += "font//";
strVireioPath += m_sSubMenu.asEntries[nIx].astrValueEnumeration[m_sSubMenu.asEntries[nIx].unValue];
strVireioPath += ".spritefont";
OutputDebugStringA(strVireioPath.c_str());
// create font, make backup
VireioFont* pcOldFont = m_pcFontSegeo128;
m_pcFontSegeo128 = new VireioFont(pcDevice, pcContext, strVireioPath.c_str(), 128.0f, 1.0f, nHr, 1);
if (FAILED(nHr))
{
delete m_pcFontSegeo128; m_pcFontSegeo128 = pcOldFont;
}
else
{
// set new font name
m_strFontName = m_sSubMenu.asEntries[nIx].astrValueEnumeration[m_sSubMenu.asEntries[nIx].unValue];
// write to ini file
char szFilePathINI[1024];
GetCurrentDirectoryA(1024, szFilePathINI);
strcat_s(szFilePathINI, "\\VireioPerception.ini");
WritePrivateProfileStringA("Stereo Presenter", "strFontName", m_strFontName.c_str(), szFilePathINI);
}
}
SAFE_RELEASE(pcDevice);
SAFE_RELEASE(pcContext);
}
}
}
}
// get xbox controller input
XINPUT_STATE sControllerState;
bool bControllerAttached = false;
ZeroMemory(&sControllerState, sizeof(XINPUT_STATE));
if (XInputGetState(0, &sControllerState) == ERROR_SUCCESS)
{
bControllerAttached = true;
}
if (true)
{
#pragma region menu hotkeys
static bool bReleased = true;
static bool s_bOnMenu = false;
// keyboard menu on/off event + get hand poses
UINT uIxHandPoses = 0, uIxPoseRequest = 0;
s_bOnMenu = GetAsyncKeyState(VK_LCONTROL) && GetAsyncKeyState(0x51);
for (UINT unIx = 0; unIx < 32; unIx++)
{
// set menu bool event
if (m_apsSubMenues[unIx])
{
if (m_apsSubMenues[unIx]->bOnBack)
{
// main menu ? exit
if ((m_sMenuControl.nMenuIx == -1) && (!m_sMenuControl.eSelectionMovement))
s_bOnMenu = true;
else
m_abMenuEvents[VireioMenuEvent::OnExit] = TRUE;
m_apsSubMenues[unIx]->bOnBack = false;
}
// hand poses ?
if (m_apsSubMenues[unIx]->bHandPosesPresent)
uIxHandPoses = unIx;
if (m_apsSubMenues[unIx]->bHandPosesRequest)
uIxPoseRequest = unIx;
}
}
if ((m_apsSubMenues[uIxHandPoses]) && (m_apsSubMenues[uIxPoseRequest]))
{
// copy the hand pose data to the request node
m_apsSubMenues[uIxPoseRequest]->sPoseMatrix[0] = m_apsSubMenues[uIxHandPoses]->sPoseMatrix[0];
m_apsSubMenues[uIxPoseRequest]->sPoseMatrix[1] = m_apsSubMenues[uIxHandPoses]->sPoseMatrix[1];
m_apsSubMenues[uIxPoseRequest]->sPosition[0] = m_apsSubMenues[uIxHandPoses]->sPosition[0];
m_apsSubMenues[uIxPoseRequest]->sPosition[1] = m_apsSubMenues[uIxHandPoses]->sPosition[1];
}
// static hotkeys : LCTRL+Q - toggle vireio menu
// F12 - toggle stereo output
if (GetAsyncKeyState(VK_F12))
{
m_bHotkeySwitch = true;
}
else
if (s_bOnMenu)
{
m_bMenuHotkeySwitch = true;
}
else
if (m_bMenuHotkeySwitch)
{
m_bMenuHotkeySwitch = false;
m_bMenu = !m_bMenu;
for (UINT unIx = 0; unIx < 32; unIx++)
{
// set sub menu active if menu is active
if (m_apsSubMenues[unIx])
m_apsSubMenues[unIx]->bIsActive = m_bMenu;
}
}
else
if (m_bHotkeySwitch)
{
if (m_eStereoMode) m_eStereoMode = VireioMonitorStereoModes::Vireio_Mono; else m_eStereoMode = VireioMonitorStereoModes::Vireio_SideBySide;
m_bHotkeySwitch = false;
}
else
bReleased = true;
#pragma endregion
#pragma region menu events
// menu is shown ?
if (m_bMenu)
{
// handle controller
if (bControllerAttached)
{
if (sControllerState.Gamepad.wButtons & XINPUT_GAMEPAD_BACK)
{
m_abMenuEvents[VireioMenuEvent::OnExit] = TRUE;
}
if (sControllerState.Gamepad.wButtons & XINPUT_GAMEPAD_A)
{
m_abMenuEvents[VireioMenuEvent::OnAccept] = TRUE;
}
if (sControllerState.Gamepad.sThumbLY > 28000)
m_abMenuEvents[VireioMenuEvent::OnUp] = TRUE;
if (sControllerState.Gamepad.sThumbLY < -28000)
m_abMenuEvents[VireioMenuEvent::OnDown] = TRUE;
if (sControllerState.Gamepad.sThumbLX > 28000)
m_abMenuEvents[VireioMenuEvent::OnRight] = TRUE;
if (sControllerState.Gamepad.sThumbLX < -28000)
m_abMenuEvents[VireioMenuEvent::OnLeft] = TRUE;
}
// loop through sub menues
for (UINT unIx = 0; unIx < 32; unIx++)
{
// set bool events
if (m_apsSubMenues[unIx])
{
if (m_apsSubMenues[unIx]->bOnUp) m_abMenuEvents[VireioMenuEvent::OnUp] = TRUE;
if (m_apsSubMenues[unIx]->bOnDown) m_abMenuEvents[VireioMenuEvent::OnDown] = TRUE;
if (m_apsSubMenues[unIx]->bOnLeft) m_abMenuEvents[VireioMenuEvent::OnLeft] = TRUE;
if (m_apsSubMenues[unIx]->bOnRight) m_abMenuEvents[VireioMenuEvent::OnRight] = TRUE;
if (m_apsSubMenues[unIx]->bOnAccept) m_abMenuEvents[VireioMenuEvent::OnAccept] = TRUE;
// clear events
m_apsSubMenues[unIx]->bOnUp = false;
m_apsSubMenues[unIx]->bOnDown = false;
m_apsSubMenues[unIx]->bOnLeft = false;
m_apsSubMenues[unIx]->bOnRight = false;
m_apsSubMenues[unIx]->bOnAccept = false;
m_apsSubMenues[unIx]->bOnBack = false;
}
}
#pragma endregion
#pragma region menu update/render
// update
UpdateMenu(fGlobalTime);
// get device and context
ID3D11Device* pcDevice = nullptr;
ID3D11DeviceContext* pcContext = nullptr;
HRESULT nHr = S_OK;
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
nHr = GetDeviceAndContext((IDXGISwapChain*)pThis, &pcDevice, &pcContext);
else
{
if (m_ppcTexView11[0])
{
if (*(m_ppcTexView11[0]))
(*(m_ppcTexView11[0]))->GetDevice(&pcDevice);
if (pcDevice)
pcDevice->GetImmediateContext(&pcContext);
else nHr = E_FAIL;
if (!pcContext) nHr = E_FAIL;
}
else
nHr = E_FAIL;
}
if (FAILED(nHr))
{
// release frame texture+view
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
return nullptr;
}
// create the depth stencil... if D3D11
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT) && (!m_pcDSGeometry11))
{
ID3D11Texture2D* pcBackBuffer = nullptr;
((IDXGISwapChain*)pThis)->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pcBackBuffer);
if (pcBackBuffer)
{
D3D11_TEXTURE2D_DESC sDesc;
pcBackBuffer->GetDesc(&sDesc);
pcBackBuffer->Release();
// Create depth stencil texture
D3D11_TEXTURE2D_DESC descDepth;
ZeroMemory(&descDepth, sizeof(descDepth));
descDepth.Width = sDesc.Width;
descDepth.Height = sDesc.Height;
descDepth.MipLevels = 1;
descDepth.ArraySize = 1;
descDepth.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
descDepth.SampleDesc.Count = 1;
descDepth.SampleDesc.Quality = 0;
descDepth.Usage = D3D11_USAGE_DEFAULT;
descDepth.BindFlags = D3D11_BIND_DEPTH_STENCIL;
descDepth.CPUAccessFlags = 0;
descDepth.MiscFlags = 0;
if (FAILED(pcDevice->CreateTexture2D(&descDepth, NULL, &m_pcDSGeometry11)))
OutputDebugString(L"[STP] Failed to create depth stencil.");
// Create the depth stencil view
D3D11_DEPTH_STENCIL_VIEW_DESC descDSV;
ZeroMemory(&descDSV, sizeof(descDSV));
descDSV.Format = descDepth.Format;
descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
descDSV.Texture2D.MipSlice = 0;
if (FAILED(pcDevice->CreateDepthStencilView(m_pcDSGeometry11, &descDSV, &m_pcDSVGeometry11)))
OutputDebugString(L"[STP] Failed to create depth stencil view.");
}
}
// get the viewport
UINT dwNumViewports = 1;
D3D11_VIEWPORT psViewport[16];
pcContext->RSGetViewports(&dwNumViewports, psViewport);
// backup all states
D3DX11_STATE_BLOCK sStateBlock;
CreateStateblock(pcContext, &sStateBlock);
// clear all states, set targets
ClearContextState(pcContext);
// set the menu texture (if present)
if (m_ppcTexViewMenu)
{
if (*m_ppcTexViewMenu)
{
// set render target
ID3D11RenderTargetView* pcRTView = *m_ppcTexViewMenu;
pcContext->OMSetRenderTargets(1, &pcRTView, NULL);
// set viewport
D3D11_VIEWPORT sViewport = {};
sViewport.TopLeftX = 0;
sViewport.TopLeftY = 0;
sViewport.Width = 1024;
sViewport.Height = 1024;
sViewport.MinDepth = 0.0f;
sViewport.MaxDepth = 1.0f;
pcContext->RSSetViewports(1, &sViewport);
// clear render target...zero alpha
FLOAT afColorRgba[4] = { 0.5f, 0.4f, 0.2f, 0.4f };
pcContext->ClearRenderTargetView(*m_ppcTexViewMenu, afColorRgba);
}
}
else
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
{
// set first active render target - the stored back buffer - get the stored private data view
ID3D11Texture2D* pcBackBuffer = nullptr;
((IDXGISwapChain*)pThis)->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pcBackBuffer);
ID3D11RenderTargetView* pcView = nullptr;
UINT dwSize = sizeof(pcView);
pcBackBuffer->GetPrivateData(PDIID_ID3D11TextureXD_RenderTargetView, &dwSize, (void*)&pcView);
if (dwSize)
{
pcContext->OMSetRenderTargets(1, (ID3D11RenderTargetView**)&pcView, m_pcDSVGeometry11);
pcView->Release();
}
else
{
// create render target view for the back buffer
ID3D11RenderTargetView* pcRTV = nullptr;
pcDevice->CreateRenderTargetView(pcBackBuffer, NULL, &pcRTV);
if (pcRTV)
{
pcBackBuffer->SetPrivateDataInterface(PDIID_ID3D11TextureXD_RenderTargetView, pcRTV);
pcRTV->Release();
}
}
pcContext->RSSetViewports(dwNumViewports, psViewport);
pcBackBuffer->Release();
// clear the depth stencil
pcContext->ClearDepthStencilView(m_pcDSVGeometry11, D3D11_CLEAR_DEPTH, 1.0f, 0);
}
// create the font class if not present
nHr = S_OK;
if (!m_pcFontSegeo128)
{
// get base directory
std::string strVireioPath = GetBaseDir();
// add file path
strVireioPath += "font//";
strVireioPath += m_strFontName;
strVireioPath += ".spritefont";
OutputDebugStringA(strVireioPath.c_str());
// create font
m_pcFontSegeo128 = new VireioFont(pcDevice, pcContext, strVireioPath.c_str(), 128.0f, 1.0f, nHr, 1);
}
if (FAILED(nHr)) { delete m_pcFontSegeo128; m_pcFontSegeo128 = nullptr; }
// render text (if font present)
if (m_pcFontSegeo128)
{
m_pcFontSegeo128->SetTextAttributes(0.0f, 0.2f, 0.0001f);
// set additional tremble for "accepted" event
float fDepthTremble = 0.0f;
if (m_sMenuControl.eSelectionMovement == MenuControl::SelectionMovement::Accepted)
{
float fActionTimeElapsed = (fGlobalTime - m_sMenuControl.fActionStartTime) / m_sMenuControl.fActionTime;
fDepthTremble = sin(fActionTimeElapsed*PI_F) * -3.0f;
}
m_pcFontSegeo128->ToRender(pcContext, fGlobalTime, m_sMenuControl.fYOrigin, 30.0f, fDepthTremble);
RenderMenu(pcDevice, pcContext);
}
else OutputDebugString(L"Failed to create font!");
// set back device
ApplyStateblock(pcContext, &sStateBlock);
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
}
#pragma endregion
#pragma region draw stereo (optionally)
// draw stereo target to screen (optionally)
if ((m_eStereoMode) && (eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
{
// DX 11
if ((m_ppcTexView11[0]) && (m_ppcTexView11[1]))
{
// get device and context
ID3D11Device* pcDevice = nullptr;
ID3D11DeviceContext* pcContext = nullptr;
if (FAILED(GetDeviceAndContext((IDXGISwapChain*)pThis, &pcDevice, &pcContext)))
{
// release frame texture+view
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
return nullptr;
}
// get the viewport
UINT dwNumViewports = 1;
D3D11_VIEWPORT psViewport[16];
pcContext->RSGetViewports(&dwNumViewports, psViewport);
// backup all states
D3DX11_STATE_BLOCK sStateBlock;
CreateStateblock(pcContext, &sStateBlock);
// clear all states, set targets
ClearContextState(pcContext);
// set first active render target - the stored back buffer - get the stored private data view
ID3D11Texture2D* pcBackBuffer = nullptr;
((IDXGISwapChain*)pThis)->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pcBackBuffer);
ID3D11RenderTargetView* pcView = nullptr;
UINT dwSize = sizeof(pcView);
pcBackBuffer->GetPrivateData(PDIID_ID3D11TextureXD_RenderTargetView, &dwSize, (void*)&pcView);
if (dwSize)
{
pcContext->OMSetRenderTargets(1, (ID3D11RenderTargetView**)&pcView, m_pcDSVGeometry11);
pcView->Release();
}
else
{
// create render target view for the back buffer
ID3D11RenderTargetView* pcRTV = nullptr;
pcDevice->CreateRenderTargetView(pcBackBuffer, NULL, &pcRTV);
if (pcRTV)
{
pcBackBuffer->SetPrivateDataInterface(PDIID_ID3D11TextureXD_RenderTargetView, pcRTV);
pcRTV->Release();
}
}
pcContext->RSSetViewports(dwNumViewports, psViewport);
pcBackBuffer->Release();
// clear the depth stencil
pcContext->ClearDepthStencilView(m_pcDSVGeometry11, D3D11_CLEAR_DEPTH, 1.0f, 0);
// create all bool
bool bAllCreated = true;
// create vertex shader
if (!m_pcVertexShader11)
{
if (FAILED(CreateVertexShaderTechnique(pcDevice, &m_pcVertexShader11, &m_pcVertexLayout11, VertexShaderTechnique::PosUV2D)))
bAllCreated = false;
}
// create pixel shader... TODO !! add option to switch output
if (!m_pcPixelShader11)
{
if (FAILED(CreatePixelShaderEffect(pcDevice, &m_pcPixelShader11, PixelShaderTechnique::FullscreenSimple)))
bAllCreated = false;
}
// Create vertex buffer
if (!m_pcVertexBuffer11)
{
if (FAILED(CreateFullScreenVertexBuffer(pcDevice, &m_pcVertexBuffer11)))
bAllCreated = false;
}
// create constant buffer
if (!m_pcConstantBufferDirect11)
{
if (FAILED(CreateGeometryConstantBuffer(pcDevice, &m_pcConstantBufferDirect11, (UINT)sizeof(GeometryConstantBuffer))))
bAllCreated = false;
}
if (bAllCreated)
{
// left/right eye
for (int nEye = 0; nEye < 2; nEye++)
{
// Set the input layout
pcContext->IASetInputLayout(m_pcVertexLayout11);
// Set vertex buffer
UINT stride = sizeof(TexturedVertex);
UINT offset = 0;
pcContext->IASetVertexBuffers(0, 1, &m_pcVertexBuffer11, &stride, &offset);
// Set constant buffer, first update it... scale and translate the left and right image
D3DXMATRIX sScale;
D3DXMatrixScaling(&sScale, 0.5f, 1.0f, 1.0f);
D3DXMATRIX sTrans;
if (nEye == 0)
D3DXMatrixTranslation(&sTrans, -0.5f, 0.0f, 0.0f);
else
D3DXMatrixTranslation(&sTrans, 0.5f, 0.0f, 0.0f);
D3DXMatrixTranspose(&sTrans, &sTrans);
D3DXMATRIX sProj;
D3DXMatrixMultiply(&sProj, &sTrans, &sScale);
pcContext->UpdateSubresource((ID3D11Resource*)m_pcConstantBufferDirect11, 0, NULL, &sProj, 0, 0);
pcContext->VSSetConstantBuffers(0, 1, &m_pcConstantBufferDirect11);
// Set primitive topology
pcContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
// set texture
pcContext->PSSetShaderResources(0, 1, m_ppcTexView11[nEye]);
// set shaders
pcContext->VSSetShader(m_pcVertexShader11, 0, 0);
pcContext->PSSetShader(m_pcPixelShader11, 0, 0);
// Render a triangle
pcContext->Draw(6, 0);
}
}
// set back device
ApplyStateblock(pcContext, &sStateBlock);
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
}
}
#pragma endregion
}
return nullptr;
}
EGLint SwapChain11::reset(int backbufferWidth, int backbufferHeight, EGLint swapInterval)
{
ID3D11Device *device = mRenderer->getDevice();
if (device == NULL)
{
return EGL_BAD_ACCESS;
}
// Release specific resources to free up memory for the new render target, while the
// old render target still exists for the purpose of preserving its contents.
if (mSwapChain)
{
mSwapChain->Release();
mSwapChain = NULL;
}
if (mBackBufferTexture)
{
mBackBufferTexture->Release();
mBackBufferTexture = NULL;
}
if (mBackBufferRTView)
{
mBackBufferRTView->Release();
mBackBufferRTView = NULL;
}
mSwapInterval = static_cast<unsigned int>(swapInterval);
if (mSwapInterval > 4)
{
// IDXGISwapChain::Present documentation states that valid sync intervals are in the [0,4] range
return EGL_BAD_PARAMETER;
}
// EGL allows creating a surface with 0x0 dimension, however, DXGI does not like 0x0 swapchains
if (backbufferWidth < 1 || backbufferHeight < 1)
{
releaseOffscreenTexture();
return EGL_SUCCESS;
}
if (mWindow)
{
// We cannot create a swap chain for an HWND that is owned by a different process
DWORD currentProcessId = GetCurrentProcessId();
DWORD wndProcessId;
GetWindowThreadProcessId(mWindow, &wndProcessId);
if (currentProcessId != wndProcessId)
{
ERR("Could not create swap chain, window owned by different process");
release();
return EGL_BAD_NATIVE_WINDOW;
}
IDXGIFactory *factory = mRenderer->getDxgiFactory();
DXGI_SWAP_CHAIN_DESC swapChainDesc = {0};
swapChainDesc.BufferCount = 2;
swapChainDesc.BufferDesc.Format = gl_d3d11::ConvertRenderbufferFormat(mBackBufferFormat);
swapChainDesc.BufferDesc.Width = backbufferWidth;
swapChainDesc.BufferDesc.Height = backbufferHeight;
swapChainDesc.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
swapChainDesc.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
swapChainDesc.BufferDesc.RefreshRate.Numerator = 0;
swapChainDesc.BufferDesc.RefreshRate.Denominator = 1;
swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swapChainDesc.Flags = 0;
swapChainDesc.OutputWindow = mWindow;
swapChainDesc.SampleDesc.Count = 1;
swapChainDesc.SampleDesc.Quality = 0;
swapChainDesc.Windowed = TRUE;
HRESULT result = factory->CreateSwapChain(device, &swapChainDesc, &mSwapChain);
if (FAILED(result))
{
ERR("Could not create additional swap chains or offscreen surfaces: %08lX", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
result = mSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&mBackBufferTexture);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mBackBufferTexture, "Back buffer texture");
result = device->CreateRenderTargetView(mBackBufferTexture, NULL, &mBackBufferRTView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mBackBufferRTView, "Back buffer render target");
}
// If we are resizing the swap chain, we don't wish to recreate all the static resources
if (!mPassThroughResourcesInit)
{
mPassThroughResourcesInit = true;
initPassThroughResources();
}
return resetOffscreenTexture(backbufferWidth, backbufferHeight);
}
// WinMain
int APIENTRY _tWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow )
{
HRESULT hr;
// ウィンドウクラスを登録
WNDCLASSEX wcex = {
sizeof( WNDCLASSEX ), // cbSize
CS_HREDRAW | CS_VREDRAW, // style
WndProc, // lpfnWndProc
0, // cbClsExtra
0, // cbWndExtra
hInstance, // hInstance
NULL, // hIcon
NULL, // hCursor
( HBRUSH )( COLOR_WINDOW + 1 ), // hbrBackGround
NULL, // lpszMenuName
g_className, // lpszClassName
NULL // hIconSm
};
if ( ! RegisterClassEx( &wcex ) )
{
MessageBox( NULL, _T( "失敗: RegisterClassEx()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "RegisterClassEx: ok\n" ) );
// ウィンドウサイズを計算
RECT r = { 0, 0, 800, 450 }; // 800x450 (16:9)
if ( ! AdjustWindowRect( &r, WS_OVERLAPPEDWINDOW, FALSE ) )
{
MessageBox( NULL, _T( "失敗: AdjustWindowRect()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "AdjustWindowRect: ok (%d, %d)－(%d, %d)\n" ), r.left, r.top, r.right, r.bottom );
// ウィンドウ生成
HWND hWnd;
hWnd = CreateWindow( g_className,
g_windowName,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
0,
r.right - r.left,
r.bottom - r.top,
NULL,
NULL,
hInstance,
NULL );
if ( hWnd == NULL )
{
MessageBox( NULL, _T( "失敗: CreateWindow()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "CreateWindow: ok\n" ) );
// ウィンドウ表示
ShowWindow(hWnd, nCmdShow);
dtprintf( _T( "ShowWindow: ok\n" ) );
// スワップチェイン設定
DXGI_SWAP_CHAIN_DESC scDesc = {
{
1280, // BufferDesc.Width
720, // BufferDesc.Height
{
60, // BufferDesc.RefreshRate.Numerator
1 // BufferDesc.RefreshRate.Denominator
},
DXGI_FORMAT_R16G16B16A16_FLOAT, // BufferDesc.Format
DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED, // BufferDesc.ScanlineOrdering
DXGI_MODE_SCALING_CENTERED // BufferDesc.Scaling
},
{
1, // SampleDesc.Count
0 // SampleDesc.Quality
},
DXGI_USAGE_RENDER_TARGET_OUTPUT, // BufferUsage
1, // BufferCount
hWnd, // OutputWindow
TRUE, // Windowed
DXGI_SWAP_EFFECT_DISCARD, // SwapEffect
DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH // Flags
};
// Direct3D11 デバイス・デバイスコンテキスト・スワップチェーン生成
ID3D11Device * pDevice = NULL;
ID3D11DeviceContext * pDeviceContext = NULL;
IDXGISwapChain * pSwapChain = NULL;
D3D_FEATURE_LEVEL feature;
hr = D3D11CreateDeviceAndSwapChain( NULL,
D3D_DRIVER_TYPE_HARDWARE,
NULL,
0,
NULL,
0,
D3D11_SDK_VERSION,
&scDesc,
&pSwapChain,
&pDevice,
&feature,
&pDeviceContext );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: D3D11CreateDeviceAndSwapChain()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "D3D11CreateDeviceAndSwapChain: ok (pDevice: 0x%p, pDeviceContext: 0x%p, pSwapChain: 0x%p, feature: 0x%4x)\n" ),
pDevice,
pDeviceContext,
pSwapChain,
( int ) feature );
// バックバッファテクスチャ取得
ID3D11Texture2D * pBackBuffer = NULL;
hr = pSwapChain->GetBuffer( 0, __uuidof( pBackBuffer ), reinterpret_cast< void ** >( &pBackBuffer ) );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: IDXGISwapChain::GetBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "IDXGISwapChain::GetBuffer: ok (pBackBuffer: 0x%p)\n" ), pBackBuffer );
// レンダーターゲットビュー生成
ID3D11RenderTargetView * pRenderTargetView = NULL;
hr = pDevice->CreateRenderTargetView( pBackBuffer, NULL, &pRenderTargetView );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateRenderTargetView()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateRenderTargetView: ok (pRenderTargetView: 0x%p)\n" ), pRenderTargetView );
// レンダーターゲットビューをバインド
pDeviceContext->OMSetRenderTargets( 1, &pRenderTargetView, NULL );
dtprintf( _T( "ID3D11DeviceContext::OMSetRenderTargets: ok\n" ) );
// バックバッファはもうここでは使わない
COM_SAFE_RELEASE( pBackBuffer );
// ビューポートをバインド
D3D11_VIEWPORT viewport = {
0.0f, // TopLeftX
0.0f, // TopLeftY
1280.0f, // Width
720.0f, // Height
0.0f, // MinDepth
1.0f // MaxDepth
};
pDeviceContext->RSSetViewports( 1, &viewport );
dtprintf( _T( "ID3D11DeviceContext::RSSetViewports: ok\n" ) );
// 頂点データ
float vertices[ 5 ][ 7 ] = {
// Xaxis Yaxis Zaxis 赤 緑 青 Alpha
{ 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f }, // 原点
{ -0.5f, 0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f }, // 左上
{ 0.5f, 0.5f, 0.5f, 1.0f, 1.0f, 0.0f, 1.0f }, // 右上
{ 0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f }, // 右下
{ -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 1.0f, 1.0f } // 左下
};
// 入力エレメント記述子
D3D11_INPUT_ELEMENT_DESC verticesDesc[] = {
{ "IN_POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "IN_COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, sizeof(float)*3, D3D11_INPUT_PER_VERTEX_DATA, 0 }
};
// 頂点バッファを生成
D3D11_BUFFER_DESC vertexBufferDesc = {
5 * sizeof( float ) * 7, // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_VERTEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA vertexResourceData = { vertices };
ID3D11Buffer * pVertexBuffer = NULL;
hr = pDevice->CreateBuffer( &vertexBufferDesc, &vertexResourceData, &pVertexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pVertexBuffer: 0x%p)\n" ), pVertexBuffer );
// 頂点バッファをバインド
UINT strides[] = { sizeof( float ) * 7 };
UINT offsets[] = { 0 };
pDeviceContext->IASetVertexBuffers( 0, 1, &pVertexBuffer, strides, offsets );
dtprintf( _T( "ID3D11DeviceContext::IASetVertexBuffers: ok\n" ) );
// インデックスデータ
unsigned int indices[] = { 0, 1, 2, 0, 2, 3, 0, 3, 4, 0, 4, 1 };
// インデックスバッファを生成
D3D11_BUFFER_DESC indexBufferDesc = {
sizeof( unsigned int ) * 12, // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_INDEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA indexResourceData = { indices };
ID3D11Buffer * pIndexBuffer = NULL;
hr = pDevice->CreateBuffer( &indexBufferDesc, &indexResourceData, &pIndexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pIndexBuffer: 0x%p)\n" ), pIndexBuffer );
// インデックスバッファをバインド
pDeviceContext->IASetIndexBuffer( pIndexBuffer, DXGI_FORMAT_R32_UINT, 0 );
dtprintf( _T( "ID3D11DeviceContext::IASetIndexBuffer: ok\n" ) );
// プリミティブタイプを設定
pDeviceContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
dtprintf( _T( "ID3D11DeviceContext::IASetPrimitiveTopology: ok\n" ) );
// 頂点シェーダを作成
ID3D11VertexShader * pVertexShader = NULL;
hr = pDevice->CreateVertexShader( g_vs_constant, sizeof( g_vs_constant ), NULL, &pVertexShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateVertexShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateVertexShader: ok (pVertexShader: 0x%p)\n" ), pVertexShader );
// ピクセルシェーダを作成
ID3D11PixelShader * pPixelShader = NULL;
hr = pDevice->CreatePixelShader( g_ps_constant, sizeof( g_ps_constant ), NULL, &pPixelShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreatePixelShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreatePixelShader: ok (pPixelShader: 0x%p)\n" ), pPixelShader );
// シェーダをバインド
pDeviceContext->VSSetShader( pVertexShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::VSSetShader: ok\n" ) );
pDeviceContext->PSSetShader( pPixelShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::PSSetShader: ok\n" ) );
pDeviceContext->GSSetShader( NULL, NULL, 0 );
pDeviceContext->HSSetShader( NULL, NULL, 0 );
pDeviceContext->DSSetShader( NULL, NULL, 0 );
// 入力レイアウトを生成
ID3D11InputLayout * pInputLayout = NULL;
hr = pDevice->CreateInputLayout( verticesDesc, 2, g_vs_constant, sizeof( g_vs_constant ), &pInputLayout );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateInputLayout()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateInputLayout: ok (pInputLayout: 0x%p)\n" ), pInputLayout );
// 入力レイアウトをバインド
pDeviceContext->IASetInputLayout( pInputLayout );
dtprintf( _T( "ID3D11DeviceContext::IASetInputLayout: ok\n" ) );
MSG msg;
while ( 1 )
{
// メッセージを取得
if ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
{
if ( msg.message == WM_QUIT )
{
dtprintf( _T( "PeekMessage: WM_QUIT\n" ) );
break;
}
// メッセージ処理
DispatchMessage( &msg );
}
else
{
// レンダーターゲットをクリア
const float clear[ 4 ] = { 0.0f, 0.0f, 1.0f, 1.0f }; // RGBA
pDeviceContext->ClearRenderTargetView( pRenderTargetView, clear );
// 描画
pDeviceContext->DrawIndexed( 12, 0, 0 );
pSwapChain->Present( 1, 0 );
// ちょっとだけ待つ
Sleep( 5 );
}
}
// シェーダをアンバインド
pDeviceContext->VSSetShader( NULL, NULL, 0 );
pDeviceContext->PSSetShader( NULL, NULL, 0 );
// デバイス・リソース解放
COM_SAFE_RELEASE( pInputLayout );
COM_SAFE_RELEASE( pPixelShader );
COM_SAFE_RELEASE( pVertexShader );
COM_SAFE_RELEASE( pIndexBuffer );
COM_SAFE_RELEASE( pVertexBuffer );
COM_SAFE_RELEASE( pRenderTargetView );
COM_SAFE_RELEASE( pSwapChain );
COM_SAFE_RELEASE( pDeviceContext );
COM_SAFE_RELEASE( pDevice );
return msg.wParam;
}
void init_for_dimensions(unsigned width, unsigned height)
{
if(zsv)
zsv->Release();
ID3D11Texture2D* zsbuf;
D3D11_TEXTURE2D_DESC zsbufd;
memset(&zsbufd, 0, sizeof(zsbufd));
zsbufd.Width = width;
zsbufd.Height = height;
zsbufd.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
zsbufd.ArraySize = 1;
zsbufd.MipLevels = 1;
zsbufd.SampleDesc.Count = 1;
zsbufd.BindFlags = D3D11_BIND_DEPTH_STENCIL;
ensure(dev->CreateTexture2D(&zsbufd, 0, &zsbuf));
ensure(dev->CreateDepthStencilView(zsbuf, 0, &zsv));
zsbuf->Release();
ID3D11Texture2D* offscreen;
if(offscreen_rtv)
{
offscreen_rtv->Release();
offscreen_srv->Release();
offscreen_rtv = 0;
offscreen_srv = 0;
}
if(impressions > 1)
{
DXGI_FORMAT formats[] = {
DXGI_FORMAT_R32G32B32A32_FLOAT,
DXGI_FORMAT_R16G16B16A16_UNORM,
DXGI_FORMAT_R16G16B16A16_FLOAT,
DXGI_FORMAT_R10G10B10A2_UNORM,
};
DXGI_FORMAT format = DXGI_FORMAT_R8G8B8A8_UNORM; // this won't work well at all
unsigned needed_support = D3D11_FORMAT_SUPPORT_RENDER_TARGET | D3D11_FORMAT_SUPPORT_BLENDABLE | D3D11_FORMAT_SUPPORT_SHADER_SAMPLE;
for(unsigned i = 0; i < sizeof(formats); ++i)
{
unsigned support;
dev->CheckFormatSupport(DXGI_FORMAT_R32G32B32A32_FLOAT, &support);
if((support & needed_support) == needed_support)
{
format = formats[i];
break;
}
}
D3D11_TEXTURE2D_DESC offscreend;
memset(&offscreend, 0, sizeof(offscreend));
offscreend.Width = width;
offscreend.Height = height;
offscreend.Format = format;
offscreend.MipLevels = 1;
offscreend.ArraySize = 1;
offscreend.SampleDesc.Count = 1;
offscreend.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET;
ensure(dev->CreateTexture2D(&offscreend, 0, &offscreen));
ensure(dev->CreateRenderTargetView(offscreen, 0, &offscreen_rtv));
ensure(dev->CreateShaderResourceView(offscreen, 0, &offscreen_srv));
offscreen->Release();
}
cur_width = width;
cur_height = height;
}
void CRenderCaptureDX::BeginRender()
{
ID3D11DeviceContext* pContext = g_Windowing.Get3D11Context();
ID3D11Device* pDevice = g_Windowing.Get3D11Device();
CD3D11_QUERY_DESC queryDesc(D3D11_QUERY_EVENT);
if (!m_asyncChecked)
{
m_asyncSupported = SUCCEEDED(pDevice->CreateQuery(&queryDesc, nullptr));
if (m_flags & CAPTUREFLAG_CONTINUOUS)
{
if (!m_asyncSupported)
CLog::Log(LOGWARNING, "CRenderCaptureDX: D3D11_QUERY_OCCLUSION not supported, performance might suffer");
if (!UseOcclusionQuery())
CLog::Log(LOGWARNING, "CRenderCaptureDX: D3D11_QUERY_OCCLUSION disabled, performance might suffer");
}
m_asyncChecked = true;
}
HRESULT result;
if (m_surfaceWidth != m_width || m_surfaceHeight != m_height)
{
SAFE_RELEASE(m_renderSurface);
SAFE_RELEASE(m_copySurface);
CD3D11_TEXTURE2D_DESC texDesc(DXGI_FORMAT_B8G8R8A8_UNORM, m_width, m_height, 1, 1, D3D11_BIND_RENDER_TARGET);
result = pDevice->CreateTexture2D(&texDesc, nullptr, &m_renderTexture);
if (FAILED(result))
{
CLog::Log(LOGERROR, "CRenderCaptureDX::BeginRender: CreateTexture2D (RENDER_TARGET) failed %s",
g_Windowing.GetErrorDescription(result).c_str());
SetState(CAPTURESTATE_FAILED);
return;
}
CD3D11_RENDER_TARGET_VIEW_DESC rtDesc(D3D11_RTV_DIMENSION_TEXTURE2D);
result = pDevice->CreateRenderTargetView(m_renderTexture, &rtDesc, &m_renderSurface);
if (FAILED(result))
{
CLog::Log(LOGERROR, "CRenderCaptureDX::BeginRender: CreateRenderTargetView failed %s",
g_Windowing.GetErrorDescription(result).c_str());
SetState(CAPTURESTATE_FAILED);
return;
}
texDesc.BindFlags = 0;
texDesc.Usage = D3D11_USAGE_STAGING;
texDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
result = pDevice->CreateTexture2D(&texDesc, nullptr, &m_copySurface);
if (FAILED(result))
{
CLog::Log(LOGERROR, "CRenderCaptureDX::BeginRender: CreateTexture2D (USAGE_STAGING) failed %s",
g_Windowing.GetErrorDescription(result).c_str());
SetState(CAPTURESTATE_FAILED);
return;
}
m_surfaceWidth = m_width;
m_surfaceHeight = m_height;
}
if (m_bufferSize != m_width * m_height * 4)
{
m_bufferSize = m_width * m_height * 4;
av_freep(&m_pixels);
m_pixels = (uint8_t*)av_malloc(m_bufferSize);
}
pContext->OMSetRenderTargets(1, &m_renderSurface, nullptr);
if (m_asyncSupported && UseOcclusionQuery())
{
//generate an occlusion query if we don't have one
if (!m_query)
{
result = pDevice->CreateQuery(&queryDesc, &m_query);
if (FAILED(result))
{
CLog::Log(LOGERROR, "CRenderCaptureDX::BeginRender: CreateQuery failed %s",
g_Windowing.GetErrorDescription(result).c_str());
m_asyncSupported = false;
SAFE_RELEASE(m_query);
}
}
}
else
{
//don't use an occlusion query, clean up any old one
SAFE_RELEASE(m_query);
}
}
EGLint SwapChain11::resize(EGLint backbufferWidth, EGLint backbufferHeight)
{
TRACE_EVENT0("gpu.angle", "SwapChain11::resize");
ID3D11Device *device = mRenderer->getDevice();
if (device == NULL)
{
return EGL_BAD_ACCESS;
}
// EGL allows creating a surface with 0x0 dimension, however, DXGI does not like 0x0 swapchains
if (backbufferWidth < 1 || backbufferHeight < 1)
{
return EGL_SUCCESS;
}
// Don't resize unnecessarily
if (mWidth == backbufferWidth && mHeight == backbufferHeight)
{
return EGL_SUCCESS;
}
// Can only call resize if we have already created our swap buffer and resources
ASSERT(mSwapChain && mBackBufferTexture && mBackBufferRTView && mBackBufferSRView);
SafeRelease(mBackBufferTexture);
SafeRelease(mBackBufferRTView);
SafeRelease(mBackBufferSRView);
// Resize swap chain
DXGI_SWAP_CHAIN_DESC desc;
HRESULT result = mSwapChain->GetDesc(&desc);
if (FAILED(result))
{
ERR("Error reading swap chain description: 0x%08X", result);
release();
return EGL_BAD_ALLOC;
}
result = mSwapChain->ResizeBuffers(desc.BufferCount, backbufferWidth, backbufferHeight, getSwapChainNativeFormat(), 0);
if (FAILED(result))
{
ERR("Error resizing swap chain buffers: 0x%08X", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
result = mSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&mBackBufferTexture);
ASSERT(SUCCEEDED(result));
if (SUCCEEDED(result))
{
d3d11::SetDebugName(mBackBufferTexture, "Back buffer texture");
result = device->CreateRenderTargetView(mBackBufferTexture, NULL, &mBackBufferRTView);
ASSERT(SUCCEEDED(result));
if (SUCCEEDED(result))
{
d3d11::SetDebugName(mBackBufferRTView, "Back buffer render target");
}
result = device->CreateShaderResourceView(mBackBufferTexture, nullptr, &mBackBufferSRView);
ASSERT(SUCCEEDED(result));
if (SUCCEEDED(result))
{
d3d11::SetDebugName(mBackBufferSRView, "Back buffer shader resource");
}
}
mFirstSwap = true;
return resetOffscreenBuffers(backbufferWidth, backbufferHeight);
}
EGLint SwapChain11::resetOffscreenColorBuffer(int backbufferWidth, int backbufferHeight)
{
ASSERT(mNeedsOffscreenTexture);
TRACE_EVENT0("gpu.angle", "SwapChain11::resetOffscreenTexture");
ID3D11Device *device = mRenderer->getDevice();
ASSERT(device != NULL);
// D3D11 does not allow zero size textures
ASSERT(backbufferWidth >= 1);
ASSERT(backbufferHeight >= 1);
// Preserve the render target content
ID3D11Texture2D *previousOffscreenTexture = mOffscreenTexture;
if (previousOffscreenTexture)
{
previousOffscreenTexture->AddRef();
}
const int previousWidth = mWidth;
const int previousHeight = mHeight;
releaseOffscreenColorBuffer();
const d3d11::Format &backbufferFormatInfo =
d3d11::Format::Get(mOffscreenRenderTargetFormat, mRenderer->getRenderer11DeviceCaps());
// If the app passed in a share handle, open the resource
// See EGL_ANGLE_d3d_share_handle_client_buffer
if (mAppCreatedShareHandle)
{
ID3D11Resource *tempResource11;
HRESULT result = device->OpenSharedResource(mShareHandle, __uuidof(ID3D11Resource), (void**)&tempResource11);
if (FAILED(result))
{
ERR("Failed to open the swap chain pbuffer share handle: %08lX", result);
release();
return EGL_BAD_PARAMETER;
}
result = tempResource11->QueryInterface(__uuidof(ID3D11Texture2D), (void**)&mOffscreenTexture);
SafeRelease(tempResource11);
if (FAILED(result))
{
ERR("Failed to query texture2d interface in pbuffer share handle: %08lX", result);
release();
return EGL_BAD_PARAMETER;
}
// Validate offscreen texture parameters
D3D11_TEXTURE2D_DESC offscreenTextureDesc = {0};
mOffscreenTexture->GetDesc(&offscreenTextureDesc);
if (offscreenTextureDesc.Width != (UINT)backbufferWidth ||
offscreenTextureDesc.Height != (UINT)backbufferHeight ||
offscreenTextureDesc.Format != backbufferFormatInfo.texFormat ||
offscreenTextureDesc.MipLevels != 1 || offscreenTextureDesc.ArraySize != 1)
{
ERR("Invalid texture parameters in the shared offscreen texture pbuffer");
release();
return EGL_BAD_PARAMETER;
}
}
else
{
const bool useSharedResource =
!mNativeWindow->getNativeWindow() && mRenderer->getShareHandleSupport();
D3D11_TEXTURE2D_DESC offscreenTextureDesc = {0};
offscreenTextureDesc.Width = backbufferWidth;
offscreenTextureDesc.Height = backbufferHeight;
offscreenTextureDesc.Format = backbufferFormatInfo.texFormat;
offscreenTextureDesc.MipLevels = 1;
offscreenTextureDesc.ArraySize = 1;
offscreenTextureDesc.SampleDesc.Count = 1;
offscreenTextureDesc.SampleDesc.Quality = 0;
offscreenTextureDesc.Usage = D3D11_USAGE_DEFAULT;
offscreenTextureDesc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
offscreenTextureDesc.CPUAccessFlags = 0;
offscreenTextureDesc.MiscFlags = useSharedResource ? ANGLE_RESOURCE_SHARE_TYPE : 0;
HRESULT result = device->CreateTexture2D(&offscreenTextureDesc, NULL, &mOffscreenTexture);
if (FAILED(result))
{
ERR("Could not create offscreen texture: %08lX", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
d3d11::SetDebugName(mOffscreenTexture, "Offscreen back buffer texture");
// EGL_ANGLE_surface_d3d_texture_2d_share_handle requires that we store a share handle for the client
if (useSharedResource)
{
IDXGIResource *offscreenTextureResource = NULL;
result = mOffscreenTexture->QueryInterface(__uuidof(IDXGIResource), (void**)&offscreenTextureResource);
// Fall back to no share handle on failure
if (FAILED(result))
{
ERR("Could not query offscreen texture resource: %08lX", result);
}
else
{
result = offscreenTextureResource->GetSharedHandle(&mShareHandle);
SafeRelease(offscreenTextureResource);
if (FAILED(result))
{
mShareHandle = NULL;
ERR("Could not get offscreen texture shared handle: %08lX", result);
}
}
}
}
// This may return null if the original texture was created without a keyed mutex.
mKeyedMutex = d3d11::DynamicCastComObject<IDXGIKeyedMutex>(mOffscreenTexture);
D3D11_RENDER_TARGET_VIEW_DESC offscreenRTVDesc;
offscreenRTVDesc.Format = backbufferFormatInfo.rtvFormat;
offscreenRTVDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
offscreenRTVDesc.Texture2D.MipSlice = 0;
HRESULT result = device->CreateRenderTargetView(mOffscreenTexture, &offscreenRTVDesc, &mOffscreenRTView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mOffscreenRTView, "Offscreen back buffer render target");
D3D11_SHADER_RESOURCE_VIEW_DESC offscreenSRVDesc;
offscreenSRVDesc.Format = backbufferFormatInfo.srvFormat;
offscreenSRVDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
offscreenSRVDesc.Texture2D.MostDetailedMip = 0;
offscreenSRVDesc.Texture2D.MipLevels = static_cast<UINT>(-1);
result = device->CreateShaderResourceView(mOffscreenTexture, &offscreenSRVDesc, &mOffscreenSRView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mOffscreenSRView, "Offscreen back buffer shader resource");
if (previousOffscreenTexture != nullptr)
{
D3D11_BOX sourceBox = {0};
sourceBox.left = 0;
sourceBox.right = std::min(previousWidth, backbufferWidth);
sourceBox.top = std::max(previousHeight - backbufferHeight, 0);
sourceBox.bottom = previousHeight;
sourceBox.front = 0;
sourceBox.back = 1;
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
const int yoffset = std::max(backbufferHeight - previousHeight, 0);
deviceContext->CopySubresourceRegion(mOffscreenTexture, 0, 0, yoffset, 0,
previousOffscreenTexture, 0, &sourceBox);
SafeRelease(previousOffscreenTexture);
if (mSwapChain)
{
swapRect(0, 0, backbufferWidth, backbufferHeight);
}
}
return EGL_SUCCESS;
}
EGLint SwapChain11::reset(int backbufferWidth, int backbufferHeight, EGLint swapInterval)
{
ID3D11Device *device = mRenderer->getDevice();
if (device == NULL)
{
return EGL_BAD_ACCESS;
}
// Release specific resources to free up memory for the new render target, while the
// old render target still exists for the purpose of preserving its contents.
SafeRelease(mSwapChain);
SafeRelease(mBackBufferTexture);
SafeRelease(mBackBufferRTView);
mSwapInterval = static_cast<unsigned int>(swapInterval);
if (mSwapInterval > 4)
{
// IDXGISwapChain::Present documentation states that valid sync intervals are in the [0,4] range
return EGL_BAD_PARAMETER;
}
// EGL allows creating a surface with 0x0 dimension, however, DXGI does not like 0x0 swapchains
if (backbufferWidth < 1 || backbufferHeight < 1)
{
releaseOffscreenTexture();
return EGL_SUCCESS;
}
if (mNativeWindow.getNativeWindow())
{
const d3d11::TextureFormat &backbufferFormatInfo = d3d11::GetTextureFormatInfo(mBackBufferFormat, mRenderer->getFeatureLevel());
HRESULT result = mNativeWindow.createSwapChain(device, mRenderer->getDxgiFactory(),
backbufferFormatInfo.texFormat,
backbufferWidth, backbufferHeight, &mSwapChain);
if (FAILED(result))
{
ERR("Could not create additional swap chains or offscreen surfaces: %08lX", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
result = mSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&mBackBufferTexture);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mBackBufferTexture, "Back buffer texture");
result = device->CreateRenderTargetView(mBackBufferTexture, NULL, &mBackBufferRTView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mBackBufferRTView, "Back buffer render target");
}
// If we are resizing the swap chain, we don't wish to recreate all the static resources
if (!mPassThroughResourcesInit)
{
mPassThroughResourcesInit = true;
initPassThroughResources();
}
return resetOffscreenTexture(backbufferWidth, backbufferHeight);
}
// |----------------------------------------------------------------------------|
// | Initialize |
// |----------------------------------------------------------------------------|
bool Texture::Initialize(int textureWidth, int textureHeight)
{
DebugLog ("Texture::Initialize() called.", DB_GRAPHICS, 1);
D3D11_TEXTURE2D_DESC textureDesc;
HRESULT result;
D3D11_RENDER_TARGET_VIEW_DESC renderTargetViewDesc;
D3D11_SHADER_RESOURCE_VIEW_DESC shaderResourceViewDesc;
D3D11_TEXTURE2D_DESC depthBufferDesc;
D3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc;
// Get D3D infor
ID3D11Device* device = D3DManager::GetRef()->GetDevice();
// Store the width and height of the render texture.
m_width = textureWidth;
m_height = textureHeight;
// Initialize the render target texture description.
ZeroMemory(&textureDesc, sizeof(textureDesc));
// Setup the render target texture description.
textureDesc.Width = textureWidth;
textureDesc.Height = textureHeight;
textureDesc.MipLevels = 1;
textureDesc.ArraySize = 1;
textureDesc.Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
textureDesc.SampleDesc.Count = 1;
textureDesc.Usage = D3D11_USAGE_DEFAULT;
textureDesc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
textureDesc.CPUAccessFlags = 0;
textureDesc.MiscFlags = 0;
// Create the render target texture.
result = device->CreateTexture2D(&textureDesc, NULL, &m_renderTargetTexture);
if(FAILED(result))
{
return false;
}
// Setup the description of the render target view.
renderTargetViewDesc.Format = textureDesc.Format;
renderTargetViewDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
renderTargetViewDesc.Texture2D.MipSlice = 0;
// Create the render target view.
result = device->CreateRenderTargetView(m_renderTargetTexture, &renderTargetViewDesc, &m_renderTargetView);
if(FAILED(result))
{
return false;
}
// Setup the description of the shader resource view.
shaderResourceViewDesc.Format = textureDesc.Format;
shaderResourceViewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
shaderResourceViewDesc.Texture2D.MostDetailedMip = 0;
shaderResourceViewDesc.Texture2D.MipLevels = 1;
// Create the shader resource view.
result = device->CreateShaderResourceView(m_renderTargetTexture, &shaderResourceViewDesc, &m_shaderResourceView);
if(FAILED(result))
{
return false;
}
// Initialize the description of the depth buffer.
ZeroMemory(&depthBufferDesc, sizeof(depthBufferDesc));
// Set up the description of the depth buffer.
depthBufferDesc.Width = textureWidth;
depthBufferDesc.Height = textureHeight;
depthBufferDesc.MipLevels = 1;
depthBufferDesc.ArraySize = 1;
depthBufferDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
depthBufferDesc.SampleDesc.Count = 1;
depthBufferDesc.SampleDesc.Quality = 0;
depthBufferDesc.Usage = D3D11_USAGE_DEFAULT;
depthBufferDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
depthBufferDesc.CPUAccessFlags = 0;
depthBufferDesc.MiscFlags = 0;
// Create the texture for the depth buffer using the filled out description.
result = device->CreateTexture2D(&depthBufferDesc, NULL, &m_depthStencilBuffer);
if(FAILED(result))
{
return false;
}
// Initialize the depth stencil view.
ZeroMemory(&depthStencilViewDesc, sizeof(depthStencilViewDesc));
// Set up the depth stencil view description.
depthStencilViewDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
depthStencilViewDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
depthStencilViewDesc.Texture2D.MipSlice = 0;
// Create the depth stencil view.
result = device->CreateDepthStencilView(m_depthStencilBuffer, &depthStencilViewDesc, &m_depthStencilView);
if(FAILED(result))
{
return false;
}
// Setup the viewport for rendering.
m_viewport.Width = (float)textureWidth;
m_viewport.Height = (float)textureHeight;
m_viewport.MinDepth = 0.0f;
m_viewport.MaxDepth = 1.0f;
m_viewport.TopLeftX = 0.0f;
m_viewport.TopLeftY = 0.0f;
// Setup the projection matrix.
D3DXMatrixPerspectiveFovLH(&m_projectionMatrix, ((float)D3DX_PI / 4.0f), ((float)textureWidth / (float)textureHeight), SCREEN_NEAR, SCREEN_DEPTH);
// Create an orthographic projection matrix for 2D rendering.
D3DXMatrixOrthoLH(&m_orthoMatrix, (float)textureWidth, (float)textureHeight, SCREEN_NEAR, SCREEN_DEPTH);
return true;
}
//------------------------------------------------------------------------------------
bool AmbientCube::GenerateHDRCubeMap(const VEC3& pos, const STRING& filename, Scene* pScene)
{
const uint32 ENV_MAP_SIZE = 256;
ID3D11DeviceContext* pDeviceContext = g_pRenderSys->GetDeviceContext();
ID3D11Device* pDevice = g_pRenderSys->GetDevice();
ID3D11Texture2D* pCubeMap = nullptr;
ID3D11Texture2D* pDepthTex = nullptr;
ID3D11DepthStencilView* pDSV = nullptr;
HRESULT hr = S_OK;
// Create cube texture
{
CD3D11_TEXTURE2D_DESC desc(DXGI_FORMAT_R16G16B16A16_FLOAT, ENV_MAP_SIZE, ENV_MAP_SIZE);
desc.ArraySize = 6;
desc.MipLevels = 1;
desc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
desc.MiscFlags |= D3D11_RESOURCE_MISC_TEXTURECUBE;
V(pDevice->CreateTexture2D(&desc, nullptr, &pCubeMap));
}
{
CD3D11_TEXTURE2D_DESC desc(DXGI_FORMAT_R32_TYPELESS, ENV_MAP_SIZE, ENV_MAP_SIZE);
desc.Usage = D3D11_USAGE_DEFAULT;
desc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
V(pDevice->CreateTexture2D(&desc, nullptr, &pDepthTex));
D3D11_DEPTH_STENCIL_VIEW_DESC descDSV;
ZeroMemory(&descDSV, sizeof(descDSV));
descDSV.Format = DXGI_FORMAT_D32_FLOAT;
descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
descDSV.Flags = 0;
descDSV.Texture2D.MipSlice = 0;
HRESULT hr = S_OK;
V(pDevice->CreateDepthStencilView(pDepthTex, &descDSV, &pDSV));
}
// Setup camera for cube map rendering
Camera* pSceneCam = g_env.pSceneMgr->GetCamera();
Camera camCube(pSceneCam->GetNearClip(), pSceneCam->GetFarClip(), 90, 1, false);
camCube._BuildProjMatrix();
camCube.SetPosition(pos);
VEC3 vLookDirection[6] = { VEC3::UNIT_X, VEC3::NEG_UNIT_X, VEC3::UNIT_Y, VEC3::NEG_UNIT_Y, VEC3::UNIT_Z, VEC3::NEG_UNIT_Z };
VEC3 vUp[6] = { VEC3::UNIT_Y, VEC3::UNIT_Y, VEC3::NEG_UNIT_Z, VEC3::UNIT_Z, VEC3::UNIT_Y, VEC3::UNIT_Y };
g_env.pSceneMgr->SetCamera(&camCube);
g_env.pSceneMgr->SetCurRenderPhase(eRenderPhase_Forward);
// Viewport
D3D11_VIEWPORT vp = { 0, 0, ENV_MAP_SIZE, ENV_MAP_SIZE, 0, 1 };
pDeviceContext->RSSetViewports(1, &vp);
// For each face
for (int i = 0; i < 6; ++i)
{
ID3D11RenderTargetView* pRTV = nullptr;
D3D11_RENDER_TARGET_VIEW_DESC descRTV;
descRTV.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
descRTV.Format = DXGI_FORMAT_R16G16B16A16_FLOAT;
descRTV.Texture2DArray.MipSlice = 0;
descRTV.Texture2DArray.ArraySize = 1;
descRTV.Texture2DArray.FirstArraySlice = i;
V(pDevice->CreateRenderTargetView(pCubeMap, &descRTV, &pRTV));
pDeviceContext->OMSetRenderTargets(1, &pRTV, pDSV);
FLOAT color[4] = { 0 };
pDeviceContext->ClearRenderTargetView(pRTV, color);
pDeviceContext->ClearDepthStencilView(pDSV, D3D11_CLEAR_DEPTH, 1.0f, 0);
camCube.SetUp(vUp[i]);
camCube.SetDirection(vLookDirection[i]);
camCube._BuildViewMatrix();
g_env.pRenderer->Update(0);
pScene->RenderOpaque();
Sky* pSky = g_env.pSceneMgr->GetSky();
if (pSky)
{
pSky->Render();
}
}
g_pRenderSys->SwapBuffer();
V(D3DX11SaveTextureToFileA(pDeviceContext, pCubeMap, D3DX11_IFF_DDS, filename.c_str()));
// Restore
g_env.pSceneMgr->SetCurRenderPhase(eRenderPhase_None);
g_env.pSceneMgr->SetCamera(pSceneCam);
g_pRenderSys->SetRenderTarget(nullptr, g_pRenderSys->GetDepthBuffer(), 1, false, false);
g_env.pRenderer->RestoreViewport();
SAFE_RELEASE(pCubeMap);
return true;
}
void MultiRenderTarget::Initialise( u32 count, u32 width, u32 height )
{
// Store the width and height of the render texture.
mWidth = width;
mHeight = height;
// Initialize the render target texture description.
D3D11_TEXTURE2D_DESC textureDesc;
ZeroMemory( &textureDesc, sizeof( textureDesc ) );
// Setup the render target texture description.
textureDesc.Width = width;
textureDesc.Height = height;
textureDesc.MipLevels = 1;
textureDesc.ArraySize = 1;
textureDesc.Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
textureDesc.SampleDesc.Count = 1;
textureDesc.Usage = D3D11_USAGE_DEFAULT;
textureDesc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
textureDesc.CPUAccessFlags = 0;
textureDesc.MiscFlags = 0;
// Create the render target textures.
ID3D11Device * device = GRAPHICS.GetPipeline()->GetDevice();
mRenderTargetTextures.resize( count, nullptr );
for( u32 i = 0; i < count; ++i )
{
HRESULT result = device->CreateTexture2D( &textureDesc, nullptr, mRenderTargetTextures.data() + i );
if( FAILED( result ) )
{
return;
}
}
// Setup the description of the render target view.
D3D11_RENDER_TARGET_VIEW_DESC renderTargetViewDesc;
renderTargetViewDesc.Format = textureDesc.Format;
renderTargetViewDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
renderTargetViewDesc.Texture2D.MipSlice = 0;
// Create the render target views.
mRenderTargetViews.resize( count, nullptr );
for( u32 i = 0; i < count; ++i )
{
HRESULT result = device->CreateRenderTargetView( mRenderTargetTextures[i], &renderTargetViewDesc, mRenderTargetViews.data() + i );
if( FAILED( result ) )
{
return;
}
}
// Setup the description of the shader resource view.
D3D11_SHADER_RESOURCE_VIEW_DESC shaderResourceViewDesc;
shaderResourceViewDesc.Format = textureDesc.Format;
shaderResourceViewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
shaderResourceViewDesc.Texture2D.MostDetailedMip = 0;
shaderResourceViewDesc.Texture2D.MipLevels = 1;
// Create the shader resource views.
mShaderResourceViews.resize( count, nullptr );
for( u32 i = 0; i < count; ++i )
{
HRESULT result = device->CreateShaderResourceView( mRenderTargetTextures[i], &shaderResourceViewDesc, mShaderResourceViews.data() + i );
if( FAILED( result ) )
{
return;
}
}
// Initialize the description of the depth buffer.
D3D11_TEXTURE2D_DESC depthBufferDesc;
ZeroMemory( &depthBufferDesc, sizeof( depthBufferDesc ) );
// Set up the description of the depth buffer.
depthBufferDesc.Width = width;
depthBufferDesc.Height = height;
depthBufferDesc.MipLevels = 1;
depthBufferDesc.ArraySize = 1;
depthBufferDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
depthBufferDesc.SampleDesc.Count = 1;
depthBufferDesc.SampleDesc.Quality = 0;
depthBufferDesc.Usage = D3D11_USAGE_DEFAULT;
depthBufferDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
depthBufferDesc.CPUAccessFlags = 0;
depthBufferDesc.MiscFlags = 0;
// Create the texture for the depth buffer using the filled out description.
HRESULT result = device->CreateTexture2D( &depthBufferDesc, NULL, &mDepthStencilBuffer );
if( FAILED( result ) )
{
return;
}
// Initailze the depth stencil view description.
D3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc;
ZeroMemory( &depthStencilViewDesc, sizeof( depthStencilViewDesc ) );
// Set up the depth stencil view description.
depthStencilViewDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
depthStencilViewDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
depthStencilViewDesc.Texture2D.MipSlice = 0;
// Create the depth stencil view.
result = device->CreateDepthStencilView( mDepthStencilBuffer, &depthStencilViewDesc, &mDepthStencilView );
if( FAILED( result ) )
{
return;
}
// Setup the viewport for rendering.
mViewport.Width = static_cast<float>( width );
mViewport.Height = static_cast<float>( height );
mViewport.MinDepth = 0.0f;
mViewport.MaxDepth = 1.0f;
mViewport.TopLeftX = 0.0f;
mViewport.TopLeftY = 0.0f;
}
bool D11State::init() {
HRESULT hr;
ID3D11Texture2D* pBackBuffer = NULL;
hr = pSwapChain->GetBuffer(0, __uuidof(*pBackBuffer), (LPVOID*)&pBackBuffer);
if (FAILED(hr)) {
ods("D3D11: pSwapChain->GetBuffer failure!");
return false;
}
hr = pDevice->CreateDeferredContext(0, &pDeviceContext);
// Depending on the device settings a deferred context may not be createable
// for example if it is a SINGLETHREADED device.
// (See http://msdn.microsoft.com/en-us/library/windows/desktop/ff476505%28v=vs.85%29.aspx)
// We handle the expected failure and failure fallback in the same way -
// by trying to use an immediate context.
if (FAILED(hr) || !pDeviceContext) {
ods("D3D11: Failed to create DeferredContext (0x%x). Getting ImmediateContext", hr);
pDevice->GetImmediateContext(&pDeviceContext);
D11CreateStateBlock(pDeviceContext, &pOrigStateBlock);
D11CreateStateBlock(pDeviceContext, &pMyStateBlock);
pOrigStateBlock->Capture();
bDeferredContext = false;
} else {
bDeferredContext = true;
}
D3D11_TEXTURE2D_DESC backBufferSurfaceDesc;
pBackBuffer->GetDesc(&backBufferSurfaceDesc);
ZeroMemory(&vp, sizeof(vp));
vp.Width = static_cast<float>(backBufferSurfaceDesc.Width);
vp.Height = static_cast<float>(backBufferSurfaceDesc.Height);
vp.MinDepth = 0;
vp.MaxDepth = 1;
vp.TopLeftX = 0;
vp.TopLeftY = 0;
pDeviceContext->RSSetViewports(1, &vp);
hr = pDevice->CreateRenderTargetView(pBackBuffer, NULL, &pRTV);
if (FAILED(hr)) {
ods("D3D11: pDevice->CreateRenderTargetView failed!");
return false;
}
pDeviceContext->OMSetRenderTargets(1, &pRTV, NULL);
// Settings for an "over" operation.
// https://en.wikipedia.org/w/index.php?title=Alpha_compositing&oldid=580659153#Description
D3D11_BLEND_DESC blend;
ZeroMemory(&blend, sizeof(blend));
blend.RenderTarget[0].BlendEnable = TRUE;
blend.RenderTarget[0].SrcBlend = D3D11_BLEND_ONE;
blend.RenderTarget[0].DestBlend = D3D11_BLEND_INV_SRC_ALPHA;
blend.RenderTarget[0].BlendOp = D3D11_BLEND_OP_ADD;
blend.RenderTarget[0].SrcBlendAlpha = D3D11_BLEND_ONE;
blend.RenderTarget[0].DestBlendAlpha = D3D11_BLEND_INV_SRC_ALPHA;
blend.RenderTarget[0].BlendOpAlpha = D3D11_BLEND_OP_ADD;
blend.RenderTarget[0].RenderTargetWriteMask = D3D11_COLOR_WRITE_ENABLE_ALL;
pDevice->CreateBlendState(&blend, &pBlendState);
if (FAILED(hr)) {
ods("D3D11: pDevice->CreateBlendState failed!");
return false;
}
pDeviceContext->OMSetBlendState(pBlendState, NULL, 0xffffffff);
hr = pDevice->CreateVertexShader(g_vertex_shader, sizeof(g_vertex_shader), NULL, &pVertexShader);
if (FAILED(hr)) {
ods("D3D11: Failed to create vertex shader.");
return false;
}
hr = pDevice->CreatePixelShader(g_pixel_shader, sizeof(g_pixel_shader), NULL, &pPixelShader);
if (FAILED(hr)) {
ods("D3D11: Failed to create pixel shader.");
return false;
}
pTexture = NULL;
pSRView = NULL;
// Define the input layout
D3D11_INPUT_ELEMENT_DESC layout[] = {
{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 },
};
hr = pDevice->CreateInputLayout(layout, ARRAY_NUM_ELEMENTS(layout), g_vertex_shader, sizeof(g_vertex_shader), &pVertexLayout);
if (FAILED(hr)) {
ods("D3D11: pDevice->CreateInputLayout failure!");
return false;
}
pDeviceContext->IASetInputLayout(pVertexLayout);
D3D11_BUFFER_DESC bd;
ZeroMemory(&bd, sizeof(bd));
bd.Usage = D3D11_USAGE_DYNAMIC;
bd.ByteWidth = VERTEXBUFFER_SIZE;
bd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
bd.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
bd.MiscFlags = 0;
hr = pDevice->CreateBuffer(&bd, NULL, &pVertexBuffer);
if (FAILED(hr)) {
ods("D3D11: pDevice->CreateBuffer failure!");
return false;
}
DWORD indices[] = {
0,1,3,
1,2,3,
};
ZeroMemory(&bd, sizeof(bd));
bd.Usage = D3D11_USAGE_IMMUTABLE;
bd.ByteWidth = sizeof(DWORD) * 6;
bd.BindFlags = D3D11_BIND_INDEX_BUFFER;
bd.CPUAccessFlags = 0;
bd.MiscFlags = 0;
D3D11_SUBRESOURCE_DATA InitData;
ZeroMemory(&InitData, sizeof(InitData));
InitData.pSysMem = indices;
hr = pDevice->CreateBuffer(&bd, &InitData, &pIndexBuffer);
if (FAILED(hr)) {
ods("D3D11: pDevice->CreateBuffer failure!");
return false;
}
// Set index buffer
pDeviceContext->IASetIndexBuffer(pIndexBuffer, DXGI_FORMAT_R32_UINT, 0);
// Set primitive topology
pDeviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
if (!bDeferredContext) {
pMyStateBlock->Capture();
pOrigStateBlock->Apply();
}
pBackBuffer->Release();
return true;
}
EGLint SwapChain11::reset(EGLint backbufferWidth, EGLint backbufferHeight, EGLint swapInterval)
{
mSwapInterval = static_cast<unsigned int>(swapInterval);
if (mSwapInterval > 4)
{
// IDXGISwapChain::Present documentation states that valid sync intervals are in the [0,4]
// range
return EGL_BAD_PARAMETER;
}
// If the swap chain already exists, just resize
if (mSwapChain != nullptr)
{
return resize(backbufferWidth, backbufferHeight);
}
TRACE_EVENT0("gpu.angle", "SwapChain11::reset");
ID3D11Device *device = mRenderer->getDevice();
if (device == NULL)
{
return EGL_BAD_ACCESS;
}
// Release specific resources to free up memory for the new render target, while the
// old render target still exists for the purpose of preserving its contents.
SafeRelease(mSwapChain1);
SafeRelease(mSwapChain);
SafeRelease(mBackBufferTexture);
SafeRelease(mBackBufferRTView);
// EGL allows creating a surface with 0x0 dimension, however, DXGI does not like 0x0 swapchains
if (backbufferWidth < 1 || backbufferHeight < 1)
{
releaseOffscreenColorBuffer();
return EGL_SUCCESS;
}
if (mNativeWindow->getNativeWindow())
{
HRESULT result = mNativeWindow->createSwapChain(device, mRenderer->getDxgiFactory(),
getSwapChainNativeFormat(), backbufferWidth,
backbufferHeight, &mSwapChain);
if (FAILED(result))
{
ERR("Could not create additional swap chains or offscreen surfaces: %08lX", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
if (mRenderer->getRenderer11DeviceCaps().supportsDXGI1_2)
{
mSwapChain1 = d3d11::DynamicCastComObject<IDXGISwapChain1>(mSwapChain);
}
result = mSwapChain->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&mBackBufferTexture);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mBackBufferTexture, "Back buffer texture");
result = device->CreateRenderTargetView(mBackBufferTexture, NULL, &mBackBufferRTView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mBackBufferRTView, "Back buffer render target");
result = device->CreateShaderResourceView(mBackBufferTexture, nullptr, &mBackBufferSRView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mBackBufferSRView, "Back buffer shader resource view");
}
mFirstSwap = true;
return resetOffscreenBuffers(backbufferWidth, backbufferHeight);
}
RenderTarget11::RenderTarget11(Renderer *renderer, GLsizei width, GLsizei height, GLenum format, GLsizei samples, bool depth)
{
mRenderer = Renderer11::makeRenderer11(renderer);
mTexture = NULL;
mRenderTarget = NULL;
mDepthStencil = NULL;
mShaderResource = NULL;
DXGI_FORMAT requestedFormat = gl_d3d11::ConvertRenderbufferFormat(format);
int supportedSamples = mRenderer->getNearestSupportedSamples(requestedFormat, samples);
if (supportedSamples < 0)
{
gl::error(GL_OUT_OF_MEMORY);
return;
}
if (width > 0 && height > 0)
{
// Create texture resource
D3D11_TEXTURE2D_DESC desc;
desc.Width = width;
desc.Height = height;
desc.MipLevels = 1;
desc.ArraySize = 1;
desc.Format = requestedFormat;
desc.SampleDesc.Count = (supportedSamples == 0) ? 1 : supportedSamples;
desc.SampleDesc.Quality = 0;
desc.Usage = D3D11_USAGE_DEFAULT;
desc.CPUAccessFlags = 0;
desc.MiscFlags = 0;
desc.BindFlags = (depth ? D3D11_BIND_DEPTH_STENCIL : (D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE));
ID3D11Device *device = mRenderer->getDevice();
HRESULT result = device->CreateTexture2D(&desc, NULL, &mTexture);
if (result == E_OUTOFMEMORY)
{
gl::error(GL_OUT_OF_MEMORY);
return;
}
ASSERT(SUCCEEDED(result));
if (depth)
{
D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
dsvDesc.Format = requestedFormat;
dsvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_DSV_DIMENSION_TEXTURE2D : D3D11_DSV_DIMENSION_TEXTURE2DMS;
dsvDesc.Texture2D.MipSlice = 0;
dsvDesc.Flags = 0;
result = device->CreateDepthStencilView(mTexture, &dsvDesc, &mDepthStencil);
if (result == E_OUTOFMEMORY)
{
mTexture->Release();
mTexture = NULL;
gl::error(GL_OUT_OF_MEMORY);
}
ASSERT(SUCCEEDED(result));
}
else
{
D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
rtvDesc.Format = requestedFormat;
rtvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_RTV_DIMENSION_TEXTURE2D : D3D11_RTV_DIMENSION_TEXTURE2DMS;
rtvDesc.Texture2D.MipSlice = 0;
result = device->CreateRenderTargetView(mTexture, &rtvDesc, &mRenderTarget);
if (result == E_OUTOFMEMORY)
{
mTexture->Release();
mTexture = NULL;
gl::error(GL_OUT_OF_MEMORY);
return;
}
ASSERT(SUCCEEDED(result));
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
srvDesc.Format = requestedFormat;
srvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_SRV_DIMENSION_TEXTURE2D : D3D11_SRV_DIMENSION_TEXTURE2DMS;
srvDesc.Texture2D.MostDetailedMip = 0;
srvDesc.Texture2D.MipLevels = 1;
result = device->CreateShaderResourceView(mTexture, &srvDesc, &mShaderResource);
if (result == E_OUTOFMEMORY)
{
mTexture->Release();
mTexture = NULL;
mRenderTarget->Release();
mRenderTarget = NULL;
gl::error(GL_OUT_OF_MEMORY);
return;
}
ASSERT(SUCCEEDED(result));
}
}
mWidth = width;
mHeight = height;
mInternalFormat = format;
mSamples = supportedSamples;
mActualFormat = d3d11_gl::ConvertTextureInternalFormat(requestedFormat);
mSubresourceIndex = D3D11CalcSubresource(0, 0, 1);
}
EGLint SwapChain11::resetOffscreenTexture(int backbufferWidth, int backbufferHeight)
{
ID3D11Device *device = mRenderer->getDevice();
ASSERT(device != NULL);
// D3D11 does not allow zero size textures
ASSERT(backbufferWidth >= 1);
ASSERT(backbufferHeight >= 1);
// Preserve the render target content
ID3D11Texture2D *previousOffscreenTexture = mOffscreenTexture;
if (previousOffscreenTexture)
{
previousOffscreenTexture->AddRef();
}
const int previousWidth = mWidth;
const int previousHeight = mHeight;
releaseOffscreenTexture();
// If the app passed in a share handle, open the resource
// See EGL_ANGLE_d3d_share_handle_client_buffer
if (mAppCreatedShareHandle)
{
ID3D11Resource *tempResource11;
HRESULT result = device->OpenSharedResource(mShareHandle, __uuidof(ID3D11Resource), (void**)&tempResource11);
if (FAILED(result))
{
ERR("Failed to open the swap chain pbuffer share handle: %08lX", result);
release();
return EGL_BAD_PARAMETER;
}
result = tempResource11->QueryInterface(__uuidof(ID3D11Texture2D), (void**)&mOffscreenTexture);
tempResource11->Release();
if (FAILED(result))
{
ERR("Failed to query texture2d interface in pbuffer share handle: %08lX", result);
release();
return EGL_BAD_PARAMETER;
}
// Validate offscreen texture parameters
D3D11_TEXTURE2D_DESC offscreenTextureDesc = {0};
mOffscreenTexture->GetDesc(&offscreenTextureDesc);
if (offscreenTextureDesc.Width != (UINT)backbufferWidth
|| offscreenTextureDesc.Height != (UINT)backbufferHeight
|| offscreenTextureDesc.Format != gl_d3d11::ConvertRenderbufferFormat(mBackBufferFormat)
|| offscreenTextureDesc.MipLevels != 1
|| offscreenTextureDesc.ArraySize != 1)
{
ERR("Invalid texture parameters in the shared offscreen texture pbuffer");
release();
return EGL_BAD_PARAMETER;
}
}
else
{
const bool useSharedResource = !mWindow && mRenderer->getShareHandleSupport();
D3D11_TEXTURE2D_DESC offscreenTextureDesc = {0};
offscreenTextureDesc.Width = backbufferWidth;
offscreenTextureDesc.Height = backbufferHeight;
offscreenTextureDesc.Format = gl_d3d11::ConvertRenderbufferFormat(mBackBufferFormat);
offscreenTextureDesc.MipLevels = 1;
offscreenTextureDesc.ArraySize = 1;
offscreenTextureDesc.SampleDesc.Count = 1;
offscreenTextureDesc.SampleDesc.Quality = 0;
offscreenTextureDesc.Usage = D3D11_USAGE_DEFAULT;
offscreenTextureDesc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
offscreenTextureDesc.CPUAccessFlags = 0;
offscreenTextureDesc.MiscFlags = useSharedResource ? D3D11_RESOURCE_MISC_SHARED : 0;
HRESULT result = device->CreateTexture2D(&offscreenTextureDesc, NULL, &mOffscreenTexture);
if (FAILED(result))
{
ERR("Could not create offscreen texture: %08lX", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
d3d11::SetDebugName(mOffscreenTexture, "Offscreen texture");
// EGL_ANGLE_surface_d3d_texture_2d_share_handle requires that we store a share handle for the client
if (useSharedResource)
{
IDXGIResource *offscreenTextureResource = NULL;
result = mOffscreenTexture->QueryInterface(__uuidof(IDXGIResource), (void**)&offscreenTextureResource);
// Fall back to no share handle on failure
if (FAILED(result))
{
ERR("Could not query offscreen texture resource: %08lX", result);
}
else
{
result = offscreenTextureResource->GetSharedHandle(&mShareHandle);
offscreenTextureResource->Release();
if (FAILED(result))
{
mShareHandle = NULL;
ERR("Could not get offscreen texture shared handle: %08lX", result);
}
}
}
}
HRESULT result = device->CreateRenderTargetView(mOffscreenTexture, NULL, &mOffscreenRTView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mOffscreenRTView, "Offscreen render target");
result = device->CreateShaderResourceView(mOffscreenTexture, NULL, &mOffscreenSRView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mOffscreenSRView, "Offscreen shader resource");
if (mDepthBufferFormat != GL_NONE)
{
D3D11_TEXTURE2D_DESC depthStencilDesc = {0};
depthStencilDesc.Width = backbufferWidth;
depthStencilDesc.Height = backbufferHeight;
depthStencilDesc.Format = gl_d3d11::ConvertRenderbufferFormat(mDepthBufferFormat);
depthStencilDesc.MipLevels = 1;
depthStencilDesc.ArraySize = 1;
depthStencilDesc.SampleDesc.Count = 1;
depthStencilDesc.SampleDesc.Quality = 0;
depthStencilDesc.Usage = D3D11_USAGE_DEFAULT;
depthStencilDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
depthStencilDesc.CPUAccessFlags = 0;
depthStencilDesc.MiscFlags = 0;
result = device->CreateTexture2D(&depthStencilDesc, NULL, &mDepthStencilTexture);
if (FAILED(result))
{
ERR("Could not create depthstencil surface for new swap chain: 0x%08X", result);
release();
if (d3d11::isDeviceLostError(result))
{
return EGL_CONTEXT_LOST;
}
else
{
return EGL_BAD_ALLOC;
}
}
d3d11::SetDebugName(mDepthStencilTexture, "Depth stencil texture");
result = device->CreateDepthStencilView(mDepthStencilTexture, NULL, &mDepthStencilDSView);
ASSERT(SUCCEEDED(result));
d3d11::SetDebugName(mDepthStencilDSView, "Depth stencil view");
}
mWidth = backbufferWidth;
mHeight = backbufferHeight;
if (previousOffscreenTexture != NULL)
{
D3D11_BOX sourceBox = {0};
sourceBox.left = 0;
sourceBox.right = std::min(previousWidth, mWidth);
sourceBox.top = std::max(previousHeight - mHeight, 0);
sourceBox.bottom = previousHeight;
sourceBox.front = 0;
sourceBox.back = 1;
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
const int yoffset = std::max(mHeight - previousHeight, 0);
deviceContext->CopySubresourceRegion(mOffscreenTexture, 0, 0, yoffset, 0, previousOffscreenTexture, 0, &sourceBox);
previousOffscreenTexture->Release();
if (mSwapChain)
{
swapRect(0, 0, mWidth, mHeight);
}
}
return EGL_SUCCESS;
}
// WinMain
int APIENTRY _tWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow )
{
HRESULT hr;
// ウィンドウクラスを登録
WNDCLASSEX wcex = {
sizeof( WNDCLASSEX ), // cbSize
CS_HREDRAW | CS_VREDRAW, // style
WndProc, // lpfnWndProc
0, // cbClsExtra
0, // cbWndExtra
hInstance, // hInstance
NULL, // hIcon
NULL, // hCursor
( HBRUSH )( COLOR_WINDOW + 1 ), // hbrBackGround
NULL, // lpszMenuName
g_className, // lpszClassName
NULL // hIconSm
};
if ( ! RegisterClassEx( &wcex ) )
{
MessageBox( NULL, _T( "失敗: RegisterClassEx()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "RegisterClassEx: ok\n" ) );
// ウィンドウサイズを計算
RECT r = { 0, 0, 800, 450 }; // 800x450 (16:9)
if ( ! AdjustWindowRect( &r, WS_OVERLAPPEDWINDOW, FALSE ) )
{
MessageBox( NULL, _T( "失敗: AdjustWindowRect()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "AdjustWindowRect: ok (%d, %d)－(%d, %d)\n" ), r.left, r.top, r.right, r.bottom );
// ウィンドウ生成
HWND hWnd;
hWnd = CreateWindow( g_className,
g_windowName,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
0,
r.right - r.left,
r.bottom - r.top,
NULL,
NULL,
hInstance,
NULL );
if ( hWnd == NULL )
{
MessageBox( NULL, _T( "失敗: CreateWindow()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "CreateWindow: ok\n" ) );
// ウィンドウ表示
ShowWindow(hWnd, nCmdShow);
dtprintf( _T( "ShowWindow: ok\n" ) );
// スワップチェイン設定
DXGI_SWAP_CHAIN_DESC scDesc = {
{
1280, // BufferDesc.Width
720, // BufferDesc.Height
{
60, // BufferDesc.RefreshRate.Numerator
1 // BufferDesc.RefreshRate.Denominator
},
DXGI_FORMAT_R16G16B16A16_FLOAT, // BufferDesc.Format
DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED, // BufferDesc.ScanlineOrdering
DXGI_MODE_SCALING_CENTERED // BufferDesc.Scaling
},
{
1, // SampleDesc.Count
0 // SampleDesc.Quality
},
DXGI_USAGE_RENDER_TARGET_OUTPUT, // BufferUsage
1, // BufferCount
hWnd, // OutputWindow
TRUE, // Windowed
DXGI_SWAP_EFFECT_DISCARD, // SwapEffect
DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH // Flags
};
// Direct3D11 デバイス・デバイスコンテキスト・スワップチェーンを生成
ID3D11Device * pDevice = NULL;
ID3D11DeviceContext * pDeviceContext = NULL;
IDXGISwapChain * pSwapChain = NULL;
D3D_FEATURE_LEVEL feature;
hr = D3D11CreateDeviceAndSwapChain( NULL,
D3D_DRIVER_TYPE_HARDWARE,
NULL,
0,
NULL,
0,
D3D11_SDK_VERSION,
&scDesc,
&pSwapChain,
&pDevice,
&feature,
&pDeviceContext );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: D3D11CreateDeviceAndSwapChain()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "D3D11CreateDeviceAndSwapChain: ok (pDevice: 0x%p, pDeviceContext: 0x%p, pSwapChain: 0x%p, feature: 0x%4x)\n" ),
pDevice,
pDeviceContext,
pSwapChain,
( int ) feature );
// バックバッファテクスチャを取得
ID3D11Texture2D * pBackBuffer = NULL;
hr = pSwapChain->GetBuffer( 0, __uuidof( pBackBuffer ), reinterpret_cast< void ** >( &pBackBuffer ) );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: IDXGISwapChain::GetBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "IDXGISwapChain::GetBuffer: ok (pBackBuffer: 0x%p)\n" ), pBackBuffer );
// レンダーターゲットビューを生成
ID3D11RenderTargetView * pRenderTargetView = NULL;
hr = pDevice->CreateRenderTargetView( pBackBuffer, NULL, &pRenderTargetView );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateRenderTargetView()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateRenderTargetView: ok (pRenderTargetView: 0x%p)\n" ), pRenderTargetView );
// デプス・ステンシルバッファとなるテクスチャを生成
D3D11_TEXTURE2D_DESC depthStencilBufferDesc = {
1280, // Width
720, // Height
1, // MipLevels
1, // ArraySize
DXGI_FORMAT_D32_FLOAT, // Format
{
1, // SampleDesc.Count
0 // SampleDesc.Quality
},
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_DEPTH_STENCIL, // BindFlags
0, // CPUAccessFlags
0 // MiscFlags
};
ID3D11Texture2D * pDepthStencilBuffer = NULL;
hr = pDevice->CreateTexture2D( &depthStencilBufferDesc, NULL, &pDepthStencilBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateTexture2D()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateTexture2D: ok (pDepthStencilBuffer: 0x%p)\n" ), pDepthStencilBuffer );
// デプス・ステンシルビューを生成
ID3D11DepthStencilView * pDepthStencilView = NULL;
hr = pDevice->CreateDepthStencilView( pDepthStencilBuffer, NULL, &pDepthStencilView );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateDepthStencilView()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateDepthStencilView: ok (pDepthStencilView: 0x%p)\n" ), pDepthStencilView );
// レンダーターゲットビューとデプス・ステンシルビューをバインド
ID3D11RenderTargetView * pRenderTargetViews[] = { pRenderTargetView };
pDeviceContext->OMSetRenderTargets( 1, pRenderTargetViews, pDepthStencilView );
dtprintf( _T( "ID3D11DeviceContext::OMSetRenderTargets: ok\n" ) );
// バックバッファはもうここでは使わない
COM_SAFE_RELEASE( pBackBuffer );
// ビューポートをバインド
D3D11_VIEWPORT viewport = {
0.0f, // TopLeftX
0.0f, // TopLeftY
1280.0f, // Width
720.0f, // Height
0.0f, // MinDepth
1.0f // MaxDepth
};
pDeviceContext->RSSetViewports( 1, &viewport );
dtprintf( _T( "ID3D11DeviceContext::RSSetViewports: ok\n" ) );
// 頂点データ
float vertices[ 8 ][ 7 ] = {
// Xaxis Yaxis Zaxis 赤 緑 青 Alpha
{ -0.5f, 0.5f, 0.5f, 0.0f, 0.0f, 0.0f, 1.0f }, // 手前左上
{ 0.5f, 0.5f, 0.5f, 0.0f, 0.0f, 1.0f, 1.0f }, // 手前右上
{ 0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f }, // 手前右下
{ -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 1.0f, 1.0f }, // 手前左下
{ -0.5f, 0.5f, -0.5f, 1.0f, 0.0f, 0.0f, 1.0f }, // 奥左上
{ 0.5f, 0.5f, -0.5f, 1.0f, 0.0f, 1.0f, 1.0f }, // 奥右上
{ 0.5f, -0.5f, -0.5f, 1.0f, 1.0f, 0.0f, 1.0f }, // 奥右下
{ -0.5f, -0.5f, -0.5f, 1.0f, 1.0f, 1.0f, 1.0f } // 奥左下
};
// 頂点バッファを生成
D3D11_BUFFER_DESC vertexBufferDesc = {
sizeof( vertices ), // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_VERTEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA vertexResourceData = { vertices };
ID3D11Buffer * pVertexBuffer = NULL;
hr = pDevice->CreateBuffer( &vertexBufferDesc, &vertexResourceData, &pVertexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pVertexBuffer: 0x%p)\n" ), pVertexBuffer );
// 頂点バッファをバインド
UINT strides[] = { sizeof( float ) * 7 };
UINT offsets[] = { 0 };
pDeviceContext->IASetVertexBuffers( 0, 1, &pVertexBuffer, strides, offsets );
dtprintf( _T( "ID3D11DeviceContext::IASetVertexBuffers: ok\n" ) );
// インデックスデータ
unsigned int indices[] = { 0, 1, 2, 0, 2, 3, // 手前
4, 0, 3, 4, 3, 7, // 左
1, 5, 6, 1, 6, 2, // 右
0, 4, 5, 0, 5, 1, // 上
2, 6, 7, 2, 7, 3, // 下
5, 4, 7, 5, 7, 6
}; // 裏
// インデックスバッファを生成
D3D11_BUFFER_DESC indexBufferDesc = {
sizeof( indices ), // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_INDEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA indexResourceData = { indices };
ID3D11Buffer * pIndexBuffer = NULL;
hr = pDevice->CreateBuffer( &indexBufferDesc, &indexResourceData, &pIndexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pIndexBuffer: 0x%p)\n" ), pIndexBuffer );
// インデックスバッファをバインド
pDeviceContext->IASetIndexBuffer( pIndexBuffer, DXGI_FORMAT_R32_UINT, 0 );
dtprintf( _T( "ID3D11DeviceContext::IASetIndexBuffer: ok\n" ) );
// プリミティブタイプを設定
pDeviceContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
dtprintf( _T( "ID3D11DeviceContext::IASetPrimitiveTopology: ok\n" ) );
// 頂点シェーダ用の定数バッファを作成
D3D11_BUFFER_DESC VSConstantBufferDesc = {
sizeof( D3DXMATRIX ) * 3, // ByteWidth
D3D11_USAGE_DYNAMIC, // Usage
D3D11_BIND_CONSTANT_BUFFER, // BindFlags
D3D11_CPU_ACCESS_WRITE, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
ID3D11Buffer * pVSConstantBuffer = NULL;
hr = pDevice->CreateBuffer( &VSConstantBufferDesc, NULL, &pVSConstantBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pVSConstantBuffer: 0x%p)\n" ), pVSConstantBuffer );
// 定数バッファをバインド
pDeviceContext->VSSetConstantBuffers( 0, 1, &pVSConstantBuffer );
dtprintf( _T( "ID3D11DeviceContext::VSSetConstantBuffers: ok\n" ) );
// 頂点シェーダを作成
ID3D11VertexShader * pVertexShader = NULL;
hr = pDevice->CreateVertexShader( g_vs_perspective, sizeof( g_vs_perspective ), NULL, &pVertexShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateVertexShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateVertexShader: ok (pVertexShader: 0x%p)\n" ), pVertexShader );
// ピクセルシェーダを作成
ID3D11PixelShader * pPixelShader = NULL;
hr = pDevice->CreatePixelShader( g_ps_constant, sizeof( g_ps_constant ), NULL, &pPixelShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreatePixelShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreatePixelShader: ok (pPixelShader: 0x%p)\n" ), pPixelShader );
// シェーダをバインド
pDeviceContext->VSSetShader( pVertexShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::VSSetShader: ok\n" ) );
pDeviceContext->PSSetShader( pPixelShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::PSSetShader: ok\n" ) );
pDeviceContext->GSSetShader( NULL, NULL, 0 );
pDeviceContext->HSSetShader( NULL, NULL, 0 );
pDeviceContext->DSSetShader( NULL, NULL, 0 );
// 入力エレメント記述子
D3D11_INPUT_ELEMENT_DESC verticesDesc[] = {
{ "IN_POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "IN_COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, sizeof(float)*3, D3D11_INPUT_PER_VERTEX_DATA, 0 }
};
// 入力レイアウトを生成
ID3D11InputLayout * pInputLayout = NULL;
hr = pDevice->CreateInputLayout( verticesDesc, 2, g_vs_perspective, sizeof( g_vs_perspective ), &pInputLayout );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateInputLayout()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateInputLayout: ok (pInputLayout: 0x%p)\n" ), pInputLayout );
// 入力レイアウトをバインド
pDeviceContext->IASetInputLayout( pInputLayout );
dtprintf( _T( "ID3D11DeviceContext::IASetInputLayout: ok\n" ) );
// ラスタライザステートを生成
D3D11_RASTERIZER_DESC rasterizerStateDesc = {
D3D11_FILL_SOLID, // FillMode
// D3D11_FILL_WIREFRAME, // FillMode (ワイヤーフレーム表示)
D3D11_CULL_BACK, // CullMode
// D3D11_CULL_NONE, // CullMode (カリングなし)
FALSE, // FrontCounterClockwise
0, // DepthBias
0.0f, // DepthBiasClamp
0.0f, // SlopeScaledDepthBias
TRUE, // DepthClipEnable
FALSE, // ScissorEnable
FALSE, // MultisampleEnable
FALSE // AntialiasedLineEnable
};
ID3D11RasterizerState * pRasterizerState = NULL;
hr = pDevice->CreateRasterizerState( &rasterizerStateDesc, &pRasterizerState );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateRasterizerState()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateRasterizerState: ok (pRasterizerState: 0x%p)\n" ), pRasterizerState );
// ラスタライザステートをバインド
pDeviceContext->RSSetState( pRasterizerState );
dtprintf( _T( "ID3D11DeviceContext::RSSetState: ok\n" ) );
// デプス・ステンシルステートを生成
D3D11_DEPTH_STENCIL_DESC depthStencilStateDesc = {
TRUE, // DepthEnable
D3D11_DEPTH_WRITE_MASK_ALL, // DepthWriteMask
D3D11_COMPARISON_LESS, // DepthFunc
FALSE, // StencilEnable
D3D11_DEFAULT_STENCIL_READ_MASK, // StencilReadMask
D3D11_DEFAULT_STENCIL_WRITE_MASK, // StencilWriteMask
{
D3D11_STENCIL_OP_KEEP, // FrontFace.StencilFailOp
D3D11_STENCIL_OP_KEEP, // FrontFace.StencilDepthFailOp
D3D11_STENCIL_OP_KEEP, // FrontFace.StencilPassOp
D3D11_COMPARISON_ALWAYS // FrontFace.StencilFunc
},
{
D3D11_STENCIL_OP_KEEP, // BackFace.StencilFailOp
D3D11_STENCIL_OP_KEEP, // BackFace.StencilDepthFailOp
D3D11_STENCIL_OP_KEEP, // BackFace.StencilPassOp
D3D11_COMPARISON_ALWAYS // BackFace.StencilFunc
}
};
ID3D11DepthStencilState * pDepthStencilState = NULL;
hr = pDevice->CreateDepthStencilState( &depthStencilStateDesc, &pDepthStencilState );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateDepthStencilState()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateDepthStencilState: ok (pDepthStencilState: 0x%p)\n" ), pDepthStencilState );
// デプス・ステンシルステートをバインド
pDeviceContext->OMSetDepthStencilState( pDepthStencilState, 0 );
dtprintf( _T( "ID3D11DeviceContext::OMSetDepthStencilState: ok\n" ) );
MSG msg;
while ( 1 )
{
// メッセージを取得
if ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
{
if ( msg.message == WM_QUIT )
{
dtprintf( _T( "PeekMessage: WM_QUIT\n" ) );
break;
}
// メッセージ処理
DispatchMessage( &msg );
}
else
{
HRESULT hr;
static unsigned int count = 0;
float theta = ( count++ / 200.0f ) * ( 3.141593f / 2.0f );
// World-View-Projection 行列をそれぞれ生成
D3DXMATRIX world, view, projection;
D3DXMatrixIdentity( &world );
const D3DXVECTOR3 eye( 1.8f * 1.414214f * -cosf( theta ), 1.8f, 1.8f * 1.414214f * sinf( theta ) );
const D3DXVECTOR3 at( 0.0f, 0.0f, 0.0f );
const D3DXVECTOR3 up( 0.0f, 1.0f, 0.0f );
D3DXMatrixLookAtRH( &view, &eye, &at, &up );
D3DXMatrixPerspectiveFovRH( &projection, 3.141593f / 4.0f, 1280.0f / 720.0f, 1.0f, 10000.0f );
// 頂点シェーダ用定数バッファへアクセス
D3D11_MAPPED_SUBRESOURCE mapped;
hr = pDeviceContext->Map( pVSConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mapped );
if ( SUCCEEDED( hr ) )
{
D3DXMATRIX * mapped_m = static_cast< D3DXMATRIX * >( mapped.pData );
mapped_m[0] = world;
mapped_m[1] = view;
mapped_m[2] = projection;
// 後始末
pDeviceContext->Unmap( pVSConstantBuffer, 0 );
}
// レンダーターゲットビューをクリア
const float clear[ 4 ] = { 0.0f, 0.0f, 0.3f, 1.0f }; // RGBA
pDeviceContext->ClearRenderTargetView( pRenderTargetView, clear );
// デプス・ステンシルビューをクリア
pDeviceContext->ClearDepthStencilView( pDepthStencilView, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0 );
// 描画
pDeviceContext->DrawIndexed( 36, 0, 0 );
pSwapChain->Present( 1, 0 );
// ちょっとだけ待つ
Sleep( 5 );
}
}
// シェーダをアンバインド
pDeviceContext->VSSetShader( NULL, NULL, 0 );
pDeviceContext->PSSetShader( NULL, NULL, 0 );
// デバイス・リソース解放
COM_SAFE_RELEASE( pDepthStencilState );
COM_SAFE_RELEASE( pRasterizerState );
COM_SAFE_RELEASE( pInputLayout );
COM_SAFE_RELEASE( pPixelShader );
COM_SAFE_RELEASE( pVertexShader );
COM_SAFE_RELEASE( pVSConstantBuffer );
COM_SAFE_RELEASE( pIndexBuffer );
COM_SAFE_RELEASE( pVertexBuffer );
COM_SAFE_RELEASE( pDepthStencilView );
COM_SAFE_RELEASE( pDepthStencilBuffer );
COM_SAFE_RELEASE( pRenderTargetView );
COM_SAFE_RELEASE( pSwapChain );
COM_SAFE_RELEASE( pDeviceContext );
COM_SAFE_RELEASE( pDevice );
return msg.wParam;
}
CRendertarget* CTextureManager::GetRendertarget(const Vector2ui& aSize)
{
HRESULT hr = S_OK;
ID3D11Device* device = myDirect3D->GetDevice();
D3D11_TEXTURE2D_DESC textureDesc;
textureDesc.Width = aSize.x;
textureDesc.Height = aSize.y;
textureDesc.MipLevels = 1;
textureDesc.ArraySize = 1;
textureDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
textureDesc.SampleDesc.Count = 1;
textureDesc.SampleDesc.Quality = 0;
textureDesc.Usage = D3D11_USAGE_DEFAULT;
textureDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET;
textureDesc.CPUAccessFlags = 0;
textureDesc.MiscFlags = 0;
ID3D11Texture2D* temporaryTexture = nullptr;
hr = device->CreateTexture2D(&textureDesc, nullptr, &temporaryTexture);
if (FAILED(hr))
{
ERROR_AUTO_PRINT("%s %s", "Failed to create texture");
}
ID3D11ShaderResourceView* resource = nullptr;
hr = device->CreateShaderResourceView(temporaryTexture, nullptr, &resource);
if (FAILED(hr))
{
ERROR_AUTO_PRINT("%s %s", "Failed to create resource");
}
ID3D11RenderTargetView* target = nullptr;
hr = device->CreateRenderTargetView(temporaryTexture, nullptr, &target);
if (FAILED(hr))
{
ERROR_AUTO_PRINT("%s %s", "Failed to create target");
}
D3D11_TEXTURE2D_DESC depthDesc = textureDesc;
depthDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
depthDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
ID3D11Texture2D* temporaryDepth = nullptr;
hr = device->CreateTexture2D(&depthDesc, nullptr, &temporaryDepth);
if (FAILED(hr))
{
ERROR_AUTO_PRINT("%s %s", "Failed to create depthtexture");
return false;
}
CRendertarget* newTarget = new CRendertarget();
newTarget->myResource = resource;
newTarget->myTarget = target;
newTarget->mySize = GetTextureSize(resource, false);
temporaryTexture->Release();
temporaryDepth->Release();
return newTarget;
}
