/* ----------------------------------------------------------------------------- This source file is part of OGRE (Object-oriented Graphics Rendering Engine) For the latest info, see http://www.ogre3d.org/ Copyright (c) 2000-2009 Torus Knot Software Ltd Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------------- */ #include "OgreD3D9Device.h" #include "OgreD3D9DeviceManager.h" #include "OgreD3D9Driver.h" #include "OgreD3D9RenderSystem.h" #include "OgreD3D9ResourceManager.h" #include "OgreD3D9RenderWindow.h" #include "OgreRoot.h" #include "OgreHardwareBufferManager.h" namespace Ogre { HWND D3D9Device::msSharedFocusWindow = NULL; //--------------------------------------------------------------------- D3D9Device::D3D9Device(D3D9DeviceManager* deviceManager, UINT adapterNumber, HMONITOR hMonitor, D3DDEVTYPE devType, DWORD behaviorFlags) { mpDeviceManager = deviceManager; mpDevice = NULL; mAdapterNumber = adapterNumber; mMonitor = hMonitor; mDeviceType = devType; mFocusWindow = NULL; mBehaviorFlags = behaviorFlags; mD3D9DeviceCapsValid = false; mDeviceLost = false; mPresentationParamsCount = 0; mPresentationParams = NULL; memset(&mD3D9DeviceCaps, 0, sizeof(mD3D9DeviceCaps)); memset(&mCreationParams, 0, sizeof(mCreationParams)); } //--------------------------------------------------------------------- D3D9Device::~D3D9Device() { } //--------------------------------------------------------------------- D3D9Device::RenderWindowToResourcesIterator D3D9Device::getRenderWindowIterator(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = mMapRenderWindowToResources.find(renderWindow); if (it == mMapRenderWindowToResources.end()) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Render window was not attached to this device !!", "D3D9Device::getRenderWindowIterator" ); } return it; } //--------------------------------------------------------------------- void D3D9Device::attachRenderWindow(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = mMapRenderWindowToResources.find(renderWindow); if (it == mMapRenderWindowToResources.end()) { RenderWindowResources* renderWindowResources = OGRE_NEW_T(RenderWindowResources, MEMCATEGORY_RENDERSYS); memset(renderWindowResources, 0, sizeof(RenderWindowResources)); renderWindowResources->adapterOrdinalInGroupIndex = 0; renderWindowResources->acquired = false; mMapRenderWindowToResources[renderWindow] = renderWindowResources; } updateRenderWindowsIndices(); } //--------------------------------------------------------------------- void D3D9Device::detachRenderWindow(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = mMapRenderWindowToResources.find(renderWindow); if (it != mMapRenderWindowToResources.end()) { // The focus window in which the d3d9 device created on is detached. // resources must be acquired again. if (mFocusWindow == renderWindow->getWindowHandle()) { mFocusWindow = NULL; } // Case this is the shared focus window. if (renderWindow->getWindowHandle() == msSharedFocusWindow) setSharedWindowHandle(NULL); RenderWindowResources* renderWindowResources = it->second; releaseRenderWindowResources(renderWindowResources); OGRE_DELETE_T(renderWindowResources, RenderWindowResources, MEMCATEGORY_RENDERSYS); mMapRenderWindowToResources.erase(it); } updateRenderWindowsIndices(); } //--------------------------------------------------------------------- bool D3D9Device::acquire() { updatePresentationParameters(); bool resetDevice = false; // Create device if need to. if (mpDevice == NULL) { createD3D9Device(); } // Case device already exists. else { RenderWindowToResourcesIterator itPrimary = getRenderWindowIterator(getPrimaryWindow()); if (itPrimary->second->swapChain != NULL) { D3DPRESENT_PARAMETERS currentPresentParams; HRESULT hr; hr = itPrimary->second->swapChain->GetPresentParameters(¤tPresentParams); if (FAILED(hr)) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "GetPresentParameters failed", "D3D9RenderWindow::acquire"); } // Desired parameters are different then current parameters. // Possible scenario is that primary window resized and in the mean while another // window attached to this device. if (memcmp(¤tPresentParams, &mPresentationParams[0], sizeof(D3DPRESENT_PARAMETERS)) != 0) { resetDevice = true; } } // Make sure depth stencil is set to valid surface. It is going to be // grabbed by the primary window using the GetDepthStencilSurface method. if (resetDevice == false) { mpDevice->SetDepthStencilSurface(itPrimary->second->depthBuffer); } } // Reset device will update all render window resources. if (resetDevice) { reset(); } // No need to reset -> just acquire resources. else { // Update resources of each window. RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { acquireRenderWindowResources(it); ++it; } } return true; } //--------------------------------------------------------------------- void D3D9Device::release() { if (mpDevice != NULL) { D3D9RenderSystem* renderSystem = static_cast(Root::getSingleton().getRenderSystem()); RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { RenderWindowResources* renderWindowResources = it->second; releaseRenderWindowResources(renderWindowResources); ++it; } releaseD3D9Device(); } } //--------------------------------------------------------------------- bool D3D9Device::acquire(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); acquireRenderWindowResources(it); return true; } //--------------------------------------------------------------------- void D3D9Device::notifyDeviceLost() { // Case this device is already in lost state. if (mDeviceLost) return; // Case we just moved from valid state to lost state. mDeviceLost = true; D3D9RenderSystem* renderSystem = static_cast(Root::getSingleton().getRenderSystem()); renderSystem->notifyOnDeviceLost(this); } //--------------------------------------------------------------------- IDirect3DSurface9* D3D9Device::getDepthBuffer(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); return it->second->depthBuffer; } //--------------------------------------------------------------------- IDirect3DSurface9* D3D9Device::getBackBuffer(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); return it->second->backBuffer; } //--------------------------------------------------------------------- uint D3D9Device::getRenderWindowCount() const { return static_cast(mMapRenderWindowToResources.size()); } //--------------------------------------------------------------------- D3D9RenderWindow* D3D9Device::getRenderWindow(uint index) { if (index >= mMapRenderWindowToResources.size()) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Index of render window is out of bounds!", "D3D9RenderWindow::getRenderWindow"); } RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { if (index == 0) break; --index; ++it; } return it->first; } //--------------------------------------------------------------------- void D3D9Device::setAdapterOrdinalIndex(D3D9RenderWindow* renderWindow, uint adapterOrdinalInGroupIndex) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); it->second->adapterOrdinalInGroupIndex = adapterOrdinalInGroupIndex; updateRenderWindowsIndices(); } //--------------------------------------------------------------------- void D3D9Device::destroy() { // Lock access to rendering device. D3D9RenderSystem::getResourceManager()->lockDeviceAccess(); //Remove _all_ depth buffers created by this device D3D9RenderSystem* renderSystem = static_cast(Root::getSingleton().getRenderSystem()); renderSystem->_cleanupDepthBuffers( mpDevice ); release(); RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); if (it != mMapRenderWindowToResources.end()) { if (it->first->getWindowHandle() == msSharedFocusWindow) setSharedWindowHandle(NULL); OGRE_DELETE(it->second); ++it; } mMapRenderWindowToResources.clear(); // Reset dynamic attributes. mFocusWindow = NULL; mD3D9DeviceCapsValid = false; if (mPresentationParams != NULL) { OGRE_FREE (mPresentationParams, MEMCATEGORY_RENDERSYS); mPresentationParams = NULL; } mPresentationParamsCount = 0; // Notify the device manager on this instance destruction. mpDeviceManager->notifyOnDeviceDestroy(this); // UnLock access to rendering device. D3D9RenderSystem::getResourceManager()->unlockDeviceAccess(); } //--------------------------------------------------------------------- bool D3D9Device::isDeviceLost() { HRESULT hr; hr = mpDevice->TestCooperativeLevel(); if (hr == D3DERR_DEVICELOST || hr == D3DERR_DEVICENOTRESET) { return true; } return false; } //--------------------------------------------------------------------- bool D3D9Device::reset() { HRESULT hr; // Check that device is in valid state for reset. hr = mpDevice->TestCooperativeLevel(); if (hr == D3DERR_DEVICELOST || hr == D3DERR_DRIVERINTERNALERROR) { return false; } // Lock access to rendering device. D3D9RenderSystem::getResourceManager()->lockDeviceAccess(); D3D9RenderSystem* renderSystem = static_cast(Root::getSingleton().getRenderSystem()); // Inform all resources that device lost. D3D9RenderSystem::getResourceManager()->notifyOnDeviceLost(mpDevice); // Notify all listener before device is rested renderSystem->notifyOnDeviceLost(this); // Release all automatic temporary buffers and free unused // temporary buffers, so we doesn't need to recreate them, // and they will reallocate on demand. This save a lot of // release/recreate of non-managed vertex buffers which // wasn't need at all. HardwareBufferManager::getSingleton()._releaseBufferCopies(true); // Cleanup depth stencils surfaces. renderSystem->_cleanupDepthBuffers(); updatePresentationParameters(); RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { RenderWindowResources* renderWindowResources = it->second; releaseRenderWindowResources(renderWindowResources); ++it; } clearDeviceStreams(); // Reset the device using the presentation parameters. hr = mpDevice->Reset(mPresentationParams); if (hr == D3DERR_DEVICELOST) { // UnLock access to rendering device. D3D9RenderSystem::getResourceManager()->unlockDeviceAccess(); // Don't continue return false; } else if (FAILED(hr)) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Cannot reset device!", "D3D9RenderWindow::reset"); } mDeviceLost = false; // Initialize device states. setupDeviceStates(); // Update resources of each window. it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { acquireRenderWindowResources(it); ++it; } D3D9Device* pCurActiveDevice = mpDeviceManager->getActiveDevice(); mpDeviceManager->setActiveDevice(this); // Inform all resources that device has been reset. D3D9RenderSystem::getResourceManager()->notifyOnDeviceReset(mpDevice); mpDeviceManager->setActiveDevice(pCurActiveDevice); renderSystem->notifyOnDeviceReset(this); // UnLock access to rendering device. D3D9RenderSystem::getResourceManager()->unlockDeviceAccess(); return true; } //--------------------------------------------------------------------- bool D3D9Device::isAutoDepthStencil() const { const D3DPRESENT_PARAMETERS& primaryPresentationParams = mPresentationParams[0]; // Check if auto depth stencil can be used. for (unsigned int i = 1; i < mPresentationParamsCount; i++) { // disable AutoDepthStencil if these parameters are not all the same. if(primaryPresentationParams.BackBufferHeight != mPresentationParams[i].BackBufferHeight || primaryPresentationParams.BackBufferWidth != mPresentationParams[i].BackBufferWidth || primaryPresentationParams.BackBufferFormat != mPresentationParams[i].BackBufferFormat || primaryPresentationParams.AutoDepthStencilFormat != mPresentationParams[i].AutoDepthStencilFormat || primaryPresentationParams.MultiSampleQuality != mPresentationParams[i].MultiSampleQuality || primaryPresentationParams.MultiSampleType != mPresentationParams[i].MultiSampleType) { return false; } } return true; } //--------------------------------------------------------------------- bool D3D9Device::isFullScreen() const { if (mPresentationParamsCount > 0 && mPresentationParams[0].Windowed == FALSE) return true; return false; } //--------------------------------------------------------------------- const D3DCAPS9& D3D9Device::getD3D9DeviceCaps() const { if (mD3D9DeviceCapsValid == false) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Device caps are invalid!", "D3D9Device::getD3D9DeviceCaps" ); } return mD3D9DeviceCaps; } //--------------------------------------------------------------------- D3DFORMAT D3D9Device::getBackBufferFormat() const { if (mPresentationParams == NULL || mPresentationParamsCount == 0) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Presentation parameters are invalid!", "D3D9Device::getBackBufferFormat" ); } return mPresentationParams[0].BackBufferFormat; } //--------------------------------------------------------------------- IDirect3DDevice9* D3D9Device::getD3D9Device() { return mpDevice; } //--------------------------------------------------------------------- void D3D9Device::updatePresentationParameters() { // Clear old presentation parameters. if (mPresentationParams != NULL) { OGRE_FREE (mPresentationParams, MEMCATEGORY_RENDERSYS); mPresentationParams = NULL; } mPresentationParamsCount = 0; if (mMapRenderWindowToResources.size() > 0) { mPresentationParams = OGRE_ALLOC_T(D3DPRESENT_PARAMETERS, mMapRenderWindowToResources.size(), MEMCATEGORY_RENDERSYS); RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { D3D9RenderWindow* renderWindow = it->first; RenderWindowResources* renderWindowResources = it->second; // Ask the render window to build it's own parameters. renderWindow->buildPresentParameters(&renderWindowResources->presentParameters); // Update shared focus window handle. if (renderWindow->isFullScreen() && renderWindowResources->presentParametersIndex == 0 && msSharedFocusWindow == NULL) setSharedWindowHandle(renderWindow->getWindowHandle()); // This is the primary window or a full screen window that is part of multi head device. if (renderWindowResources->presentParametersIndex == 0 || renderWindow->isFullScreen()) { mPresentationParams[renderWindowResources->presentParametersIndex] = renderWindowResources->presentParameters; mPresentationParamsCount++; } ++it; } } // Case we have to cancel auto depth stencil. if (isMultihead() && isAutoDepthStencil() == false) { for(unsigned int i = 0; i < mPresentationParamsCount; i++) { mPresentationParams[i].EnableAutoDepthStencil = false; } } } //--------------------------------------------------------------------- UINT D3D9Device::getAdapterNumber() const { return mAdapterNumber; } //--------------------------------------------------------------------- D3DDEVTYPE D3D9Device::getDeviceType() const { return mDeviceType; } //--------------------------------------------------------------------- bool D3D9Device::isMultihead() const { RenderWindowToResourcesMap::const_iterator it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { RenderWindowResources* renderWindowResources = it->second; if (renderWindowResources->adapterOrdinalInGroupIndex > 0 && it->first->isFullScreen()) { return true; } ++it; } return false; } //--------------------------------------------------------------------- void D3D9Device::clearDeviceStreams() { D3D9RenderSystem* renderSystem = static_cast(Root::getSingleton().getRenderSystem()); // Set all texture units to nothing to release texture surfaces for (DWORD stage = 0; stage < mD3D9DeviceCaps.MaxSimultaneousTextures; ++stage) { DWORD dwCurValue = D3DTOP_FORCE_DWORD; HRESULT hr; hr = mpDevice->SetTexture(stage, NULL); if( hr != S_OK ) { String str = "Unable to disable texture '" + StringConverter::toString((unsigned int)stage) + "' in D3D9"; OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, str, "D3D9Device::clearDeviceStreams" ); } mpDevice->GetTextureStageState(static_cast(stage), D3DTSS_COLOROP, &dwCurValue); if (dwCurValue != D3DTOP_DISABLE) { hr = mpDevice->SetTextureStageState(static_cast(stage), D3DTSS_COLOROP, D3DTOP_DISABLE); if( hr != S_OK ) { String str = "Unable to disable texture '" + StringConverter::toString((unsigned)stage) + "' in D3D9"; OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, str, "D3D9Device::clearDeviceStreams" ); } } // set stage desc. to defaults renderSystem->mTexStageDesc[stage].pTex = 0; renderSystem->mTexStageDesc[stage].autoTexCoordType = TEXCALC_NONE; renderSystem->mTexStageDesc[stage].coordIndex = 0; renderSystem->mTexStageDesc[stage].texType = D3D9Mappings::D3D_TEX_TYPE_NORMAL; } // Unbind any vertex streams to avoid memory leaks for (unsigned int i = 0; i < mD3D9DeviceCaps.MaxStreams; ++i) { mpDevice->SetStreamSource(i, NULL, 0, 0); } } //--------------------------------------------------------------------- void D3D9Device::createD3D9Device() { // Update focus window. D3D9RenderWindow* primaryRenderWindow = getPrimaryWindow(); // Case we have to share the same focus window. if (msSharedFocusWindow != NULL) mFocusWindow = msSharedFocusWindow; else mFocusWindow = primaryRenderWindow->getWindowHandle(); IDirect3D9* pD3D9 = D3D9RenderSystem::getDirect3D9(); HRESULT hr; if (isMultihead()) { mBehaviorFlags |= D3DCREATE_ADAPTERGROUP_DEVICE; } else { mBehaviorFlags &= ~D3DCREATE_ADAPTERGROUP_DEVICE; } // Try to create the device with hardware vertex processing. mBehaviorFlags |= D3DCREATE_HARDWARE_VERTEXPROCESSING; hr = pD3D9->CreateDevice(mAdapterNumber, mDeviceType, mFocusWindow, mBehaviorFlags, mPresentationParams, &mpDevice); if (FAILED(hr)) { // Try a second time, may fail the first time due to back buffer count, // which will be corrected down to 1 by the runtime hr = pD3D9->CreateDevice(mAdapterNumber, mDeviceType, mFocusWindow, mBehaviorFlags, mPresentationParams, &mpDevice); } // Case hardware vertex processing failed. if( FAILED( hr ) ) { // Try to create the device with mixed vertex processing. mBehaviorFlags &= ~D3DCREATE_HARDWARE_VERTEXPROCESSING; mBehaviorFlags |= D3DCREATE_MIXED_VERTEXPROCESSING; hr = pD3D9->CreateDevice(mAdapterNumber, mDeviceType, mFocusWindow, mBehaviorFlags, mPresentationParams, &mpDevice); } if( FAILED( hr ) ) { // try to create the device with software vertex processing. mBehaviorFlags &= ~D3DCREATE_MIXED_VERTEXPROCESSING; mBehaviorFlags |= D3DCREATE_SOFTWARE_VERTEXPROCESSING; hr = pD3D9->CreateDevice(mAdapterNumber, mDeviceType, mFocusWindow, mBehaviorFlags, mPresentationParams, &mpDevice); } if ( FAILED( hr ) ) { // try reference device mDeviceType = D3DDEVTYPE_REF; hr = pD3D9->CreateDevice(mAdapterNumber, mDeviceType, mFocusWindow, mBehaviorFlags, mPresentationParams, &mpDevice); if ( FAILED( hr ) ) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Cannot create device!", "D3D9Device::createD3D9Device" ); } } // Get current device caps. hr = mpDevice->GetDeviceCaps(&mD3D9DeviceCaps); if( FAILED( hr ) ) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Cannot get device caps!", "D3D9Device::createD3D9Device" ); } // Get current creation parameters caps. hr = mpDevice->GetCreationParameters(&mCreationParams); if ( FAILED(hr) ) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Error Get Creation Parameters", "D3D9Device:createD3D9Device" ); } mD3D9DeviceCapsValid = true; // Initialize device states. setupDeviceStates(); // Lock access to rendering device. D3D9RenderSystem::getResourceManager()->lockDeviceAccess(); D3D9Device* pCurActiveDevice = mpDeviceManager->getActiveDevice(); mpDeviceManager->setActiveDevice(this); // Inform all resources that new device created. D3D9RenderSystem::getResourceManager()->notifyOnDeviceCreate(mpDevice); mpDeviceManager->setActiveDevice(pCurActiveDevice); // UnLock access to rendering device. D3D9RenderSystem::getResourceManager()->unlockDeviceAccess(); } //--------------------------------------------------------------------- void D3D9Device::releaseD3D9Device() { if (mpDevice != NULL) { // Lock access to rendering device. D3D9RenderSystem::getResourceManager()->lockDeviceAccess(); D3D9Device* pCurActiveDevice = mpDeviceManager->getActiveDevice(); mpDeviceManager->setActiveDevice(this); // Inform all resources that device is going to be destroyed. D3D9RenderSystem::getResourceManager()->notifyOnDeviceDestroy(mpDevice); mpDeviceManager->setActiveDevice(pCurActiveDevice); clearDeviceStreams(); // Release device. SAFE_RELEASE(mpDevice); // UnLock access to rendering device. D3D9RenderSystem::getResourceManager()->unlockDeviceAccess(); } } //--------------------------------------------------------------------- void D3D9Device::releaseRenderWindowResources(RenderWindowResources* renderWindowResources) { if( renderWindowResources->depthBuffer ) { D3D9RenderSystem* renderSystem = static_cast (Root::getSingleton().getRenderSystem()); renderSystem->_cleanupDepthBuffers( renderWindowResources->depthBuffer ); } SAFE_RELEASE(renderWindowResources->backBuffer); SAFE_RELEASE(renderWindowResources->depthBuffer); SAFE_RELEASE(renderWindowResources->swapChain); renderWindowResources->acquired = false; } //--------------------------------------------------------------------- void D3D9Device::invalidate(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); it->second->acquired = false; } //--------------------------------------------------------------------- bool D3D9Device::validate(D3D9RenderWindow* renderWindow) { // Validate that the render window should run on this device. if (false == validateDisplayMonitor(renderWindow)) return false; // Validate that this device created on the correct target focus window handle validateFocusWindow(); // Validate that the render window dimensions matches to back buffer dimensions. validateBackBufferSize(renderWindow); // Validate that this device is in valid rendering state. if (false == validateDeviceState(renderWindow)) return false; return true; } //--------------------------------------------------------------------- void D3D9Device::validateFocusWindow() { // Focus window changed -> device should be re-acquired. if ((msSharedFocusWindow != NULL && mCreationParams.hFocusWindow != msSharedFocusWindow) || (msSharedFocusWindow == NULL && mCreationParams.hFocusWindow != getPrimaryWindow()->getWindowHandle())) { // Lock access to rendering device. D3D9RenderSystem::getResourceManager()->lockDeviceAccess(); release(); acquire(); // UnLock access to rendering device. D3D9RenderSystem::getResourceManager()->unlockDeviceAccess(); } } //--------------------------------------------------------------------- bool D3D9Device::validateDeviceState(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); RenderWindowResources* renderWindowResources = it->second; HRESULT hr; hr = mpDevice->TestCooperativeLevel(); // Case device is not valid for rendering. if (FAILED(hr)) { // device lost, and we can't reset // can't do anything about it here, wait until we get // D3DERR_DEVICENOTRESET; rendering calls will silently fail until // then (except Present, but we ignore device lost there too) if (hr == D3DERR_DEVICELOST) { releaseRenderWindowResources(renderWindowResources); notifyDeviceLost(); return false; } // device lost, and we can reset else if (hr == D3DERR_DEVICENOTRESET) { bool deviceRestored = reset(); // Device was not restored yet. if (deviceRestored == false) { // Wait a while Sleep(50); return false; } } } // Render window resources explicitly invalidated. (Resize or window mode switch) if (renderWindowResources->acquired == false) { if (getPrimaryWindow() == renderWindow) { bool deviceRestored = reset(); // Device was not restored yet. if (deviceRestored == false) { // Wait a while Sleep(50); return false; } } else { acquire(renderWindow); } } return true; } //--------------------------------------------------------------------- void D3D9Device::validateBackBufferSize(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); RenderWindowResources* renderWindowResources = it->second; // Case size has been changed. if (renderWindow->getWidth() != renderWindowResources->presentParameters.BackBufferWidth || renderWindow->getHeight() != renderWindowResources->presentParameters.BackBufferHeight) { if (renderWindow->getWidth() > 0) renderWindowResources->presentParameters.BackBufferWidth = renderWindow->getWidth(); if (renderWindow->getHeight() > 0) renderWindowResources->presentParameters.BackBufferHeight = renderWindow->getHeight(); invalidate(renderWindow); } } //--------------------------------------------------------------------- bool D3D9Device::validateDisplayMonitor(D3D9RenderWindow* renderWindow) { // Ignore full screen since it doesn't really move and it is possible // that it created using multi-head adapter so for a subordinate the // native monitor handle and this device handle will be different. if (renderWindow->isFullScreen()) return true; RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); HMONITOR hRenderWindowMonitor = NULL; // Find the monitor this render window belongs to. hRenderWindowMonitor = MonitorFromWindow(renderWindow->getWindowHandle(), MONITOR_DEFAULTTONULL); // This window doesn't intersect with any of the display monitor if (hRenderWindowMonitor == NULL) return false; // Case this window changed monitor. if (hRenderWindowMonitor != mMonitor) { // Lock access to rendering device. D3D9RenderSystem::getResourceManager()->lockDeviceAccess(); mpDeviceManager->linkRenderWindow(renderWindow); // UnLock access to rendering device. D3D9RenderSystem::getResourceManager()->unlockDeviceAccess(); return false; } return true; } //--------------------------------------------------------------------- void D3D9Device::present(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); RenderWindowResources* renderWindowResources = it->second; // Skip present while current device state is invalid. if (mDeviceLost || renderWindowResources->acquired == false || isDeviceLost()) return; HRESULT hr; if (isMultihead()) { // Only the master will call present method results in synchronized // buffer swap for the rest of the implicit swap chain. if (getPrimaryWindow() == renderWindow) hr = mpDevice->Present( NULL, NULL, NULL, NULL ); else hr = S_OK; } else { hr = renderWindowResources->swapChain->Present(NULL, NULL, NULL, NULL, 0); } if( D3DERR_DEVICELOST == hr) { releaseRenderWindowResources(renderWindowResources); notifyDeviceLost(); } else if( FAILED(hr) ) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Error Presenting surfaces", "D3D9Device::present" ); } else mLastPresentFrame = Root::getSingleton().getNextFrameNumber(); } //--------------------------------------------------------------------- void D3D9Device::acquireRenderWindowResources(RenderWindowToResourcesIterator it) { RenderWindowResources* renderWindowResources = it->second; D3D9RenderWindow* renderWindow = it->first; releaseRenderWindowResources(renderWindowResources); // Create additional swap chain if (isSwapChainWindow(renderWindow) && !isMultihead()) { // Create swap chain HRESULT hr = mpDevice->CreateAdditionalSwapChain(&renderWindowResources->presentParameters, &renderWindowResources->swapChain); if (FAILED(hr)) { // Try a second time, may fail the first time due to back buffer count, // which will be corrected by the runtime hr = mpDevice->CreateAdditionalSwapChain(&renderWindowResources->presentParameters, &renderWindowResources->swapChain); } if (FAILED(hr)) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Unable to create an additional swap chain", "D3D9RenderWindow::acquireRenderWindowResources"); } } else { // The swap chain is already created by the device HRESULT hr = mpDevice->GetSwapChain(renderWindowResources->presentParametersIndex, &renderWindowResources->swapChain); if (FAILED(hr)) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Unable to get the swap chain", "D3D9RenderWindow::acquireRenderWindowResources"); } } // Store references to buffers for convenience renderWindowResources->swapChain->GetBackBuffer(0, D3DBACKBUFFER_TYPE_MONO, &renderWindowResources->backBuffer); // Additional swap chains need their own depth buffer // to support resizing them if (renderWindow->isDepthBuffered()) { // if multihead is enabled, depth buffer can be created automatically for // all the adapters. if multihead is not enabled, depth buffer is just // created for the main swap chain if (isMultihead() && isAutoDepthStencil() || isMultihead() == false && isSwapChainWindow(renderWindow) == false) { mpDevice->GetDepthStencilSurface(&renderWindowResources->depthBuffer); } else { uint targetWidth = renderWindow->getWidth(); uint targetHeight = renderWindow->getHeight(); if (targetWidth == 0) targetWidth = 1; if (targetHeight == 0) targetHeight = 1; HRESULT hr = mpDevice->CreateDepthStencilSurface( targetWidth, targetHeight, renderWindowResources->presentParameters.AutoDepthStencilFormat, renderWindowResources->presentParameters.MultiSampleType, renderWindowResources->presentParameters.MultiSampleQuality, (renderWindowResources->presentParameters.Flags & D3DPRESENTFLAG_DISCARD_DEPTHSTENCIL), &renderWindowResources->depthBuffer, NULL ); if (FAILED(hr)) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Unable to create a depth buffer for the swap chain", "D3D9RenderWindow::acquireRenderWindowResources"); } if (isSwapChainWindow(renderWindow) == false) { mpDevice->SetDepthStencilSurface(renderWindowResources->depthBuffer); } } if (renderWindowResources->depthBuffer) { //Tell the RS we have a depth buffer we created it needs to add to the default pool D3D9RenderSystem* renderSystem = static_cast(Root::getSingleton().getRenderSystem()); DepthBuffer *depthBuf = renderSystem->_addManualDepthBuffer( mpDevice, renderWindowResources->depthBuffer ); //Don't forget we want this window to use _this_ depth buffer renderWindow->attachDepthBuffer( depthBuf ); } else { LogManager::getSingleton().logMessage("D3D9 : WARNING - Depth buffer could not be acquired."); } } renderWindowResources->acquired = true; } //--------------------------------------------------------------------- void D3D9Device::setupDeviceStates() { HRESULT hr = mpDevice->SetRenderState(D3DRS_SPECULARENABLE, TRUE); if (FAILED(hr)) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Unable to apply render state: D3DRS_SPECULARENABLE <- TRUE", "D3D9Device::setupDeviceStates"); } } //--------------------------------------------------------------------- bool D3D9Device::isSwapChainWindow(D3D9RenderWindow* renderWindow) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); if (it->second->presentParametersIndex == 0 || renderWindow->isFullScreen()) return false; return true; } //--------------------------------------------------------------------- D3D9RenderWindow* D3D9Device::getPrimaryWindow() { RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end() && it->second->presentParametersIndex != 0) ++it; assert(it != mMapRenderWindowToResources.end()); return it->first; } //--------------------------------------------------------------------- void D3D9Device::setSharedWindowHandle(HWND hSharedHWND) { if (hSharedHWND != msSharedFocusWindow) msSharedFocusWindow = hSharedHWND; } //--------------------------------------------------------------------- void D3D9Device::updateRenderWindowsIndices() { // Update present parameters index attribute per render window. if (isMultihead()) { RenderWindowToResourcesIterator it = mMapRenderWindowToResources.begin(); // Multi head device case - // Present parameter index is based on adapter ordinal in group index. while (it != mMapRenderWindowToResources.end()) { it->second->presentParametersIndex = it->second->adapterOrdinalInGroupIndex; ++it; } } else { // Single head device case - // Just assign index in incremental order - // NOTE: It suppose to cover both cases that possible here: // 1. Single full screen window - only one allowed per device (this is not multi-head case). // 2. Multiple window mode windows. uint nextPresParamIndex = 0; RenderWindowToResourcesIterator it; D3D9RenderWindow* deviceFocusWindow = NULL; // In case a d3d9 device exists - try to keep the present parameters order // so that the window that the device is focused on will stay the same and we // will avoid device re-creation. if (mpDevice != NULL) { it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { //This "if" handles the common case of a single device if (it->first->getWindowHandle() == mCreationParams.hFocusWindow) { deviceFocusWindow = it->first; it->second->presentParametersIndex = nextPresParamIndex; ++nextPresParamIndex; break; } //This "if" handles multiple devices when a shared window is used if ((it->second->presentParametersIndex == 0) && (it->second->acquired == true)) { deviceFocusWindow = it->first; ++nextPresParamIndex; } ++it; } } it = mMapRenderWindowToResources.begin(); while (it != mMapRenderWindowToResources.end()) { if (it->first != deviceFocusWindow) { it->second->presentParametersIndex = nextPresParamIndex; ++nextPresParamIndex; } ++it; } } } //--------------------------------------------------------------------- void D3D9Device::copyContentsToMemory(D3D9RenderWindow* renderWindow, const PixelBox &dst, RenderTarget::FrameBuffer buffer) { RenderWindowToResourcesIterator it = getRenderWindowIterator(renderWindow); RenderWindowResources* resources = it->second; bool swapChain = isSwapChainWindow(renderWindow); if ((dst.left < 0) || (dst.right > renderWindow->getWidth()) || (dst.top < 0) || (dst.bottom > renderWindow->getHeight()) || (dst.front != 0) || (dst.back != 1)) { OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Invalid box.", "D3D9Device::copyContentsToMemory" ); } HRESULT hr; IDirect3DSurface9* pSurf = NULL; IDirect3DSurface9* pTempSurf = NULL; D3DSURFACE_DESC desc; D3DLOCKED_RECT lockedRect; if (buffer == RenderTarget::FB_AUTO) { //buffer = mIsFullScreen? FB_FRONT : FB_BACK; buffer = RenderTarget::FB_FRONT; } if (buffer == RenderTarget::FB_FRONT) { D3DDISPLAYMODE dm; if (FAILED(hr = mpDevice->GetDisplayMode(0, &dm))) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't get display mode: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } desc.Width = dm.Width; desc.Height = dm.Height; desc.Format = D3DFMT_A8R8G8B8; if (FAILED(hr = mpDevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &pTempSurf, 0))) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't create offscreen buffer: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } if (FAILED(hr = swapChain ? resources->swapChain->GetFrontBufferData(pTempSurf) : mpDevice->GetFrontBufferData(0, pTempSurf))) { SAFE_RELEASE(pTempSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't get front buffer: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } if(renderWindow->isFullScreen()) { if ((dst.left == 0) && (dst.right == renderWindow->getWidth()) && (dst.top == 0) && (dst.bottom == renderWindow->getHeight())) { hr = pTempSurf->LockRect(&lockedRect, 0, D3DLOCK_READONLY | D3DLOCK_NOSYSLOCK); } else { RECT rect; rect.left = static_cast(dst.left); rect.right = static_cast(dst.right); rect.top = static_cast(dst.top); rect.bottom = static_cast(dst.bottom); hr = pTempSurf->LockRect(&lockedRect, &rect, D3DLOCK_READONLY | D3DLOCK_NOSYSLOCK); } if (FAILED(hr)) { SAFE_RELEASE(pTempSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't lock rect: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } } else { RECT srcRect; //GetClientRect(mHWnd, &srcRect); srcRect.left = static_cast(dst.left); srcRect.top = static_cast(dst.top); srcRect.right = static_cast(dst.right); srcRect.bottom = static_cast(dst.bottom); POINT point; point.x = srcRect.left; point.y = srcRect.top; ClientToScreen(renderWindow->getWindowHandle(), &point); srcRect.top = point.y; srcRect.left = point.x; srcRect.bottom += point.y; srcRect.right += point.x; desc.Width = srcRect.right - srcRect.left; desc.Height = srcRect.bottom - srcRect.top; if (FAILED(hr = pTempSurf->LockRect(&lockedRect, &srcRect, D3DLOCK_READONLY | D3DLOCK_NOSYSLOCK))) { SAFE_RELEASE(pTempSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't lock rect: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } } } else { SAFE_RELEASE(pSurf); if(FAILED(hr = swapChain? resources->swapChain->GetBackBuffer(0, D3DBACKBUFFER_TYPE_MONO, &pSurf) : mpDevice->GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &pSurf))) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't get back buffer: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } if(FAILED(hr = pSurf->GetDesc(&desc))) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't get description: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } if (FAILED(hr = mpDevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &pTempSurf, 0))) { OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't create offscreen surface: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } if (desc.MultiSampleType == D3DMULTISAMPLE_NONE) { if (FAILED(hr = mpDevice->GetRenderTargetData(pSurf, pTempSurf))) { SAFE_RELEASE(pTempSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't get render target data: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } } else { IDirect3DSurface9* pStretchSurf = 0; if (FAILED(hr = mpDevice->CreateRenderTarget(desc.Width, desc.Height, desc.Format, D3DMULTISAMPLE_NONE, 0, false, &pStretchSurf, 0))) { SAFE_RELEASE(pTempSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't create render target: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } if (FAILED(hr = mpDevice->StretchRect(pSurf, 0, pStretchSurf, 0, D3DTEXF_NONE))) { SAFE_RELEASE(pTempSurf); SAFE_RELEASE(pStretchSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't stretch rect: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } if (FAILED(hr = mpDevice->GetRenderTargetData(pStretchSurf, pTempSurf))) { SAFE_RELEASE(pTempSurf); SAFE_RELEASE(pStretchSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't get render target data: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } SAFE_RELEASE(pStretchSurf); } if ((dst.left == 0) && (dst.right == renderWindow->getWidth()) && (dst.top == 0) && (dst.bottom == renderWindow->getHeight())) { hr = pTempSurf->LockRect(&lockedRect, 0, D3DLOCK_READONLY | D3DLOCK_NOSYSLOCK); } else { RECT rect; rect.left = static_cast(dst.left); rect.right = static_cast(dst.right); rect.top = static_cast(dst.top); rect.bottom = static_cast(dst.bottom); hr = pTempSurf->LockRect(&lockedRect, &rect, D3DLOCK_READONLY | D3DLOCK_NOSYSLOCK); } if (FAILED(hr)) { SAFE_RELEASE(pTempSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Can't lock rect: " + Root::getSingleton().getErrorDescription(hr), "D3D9Device::copyContentsToMemory"); } } PixelFormat format = Ogre::D3D9Mappings::_getPF(desc.Format); if (format == PF_UNKNOWN) { SAFE_RELEASE(pTempSurf); OGRE_EXCEPT(Exception::ERR_RENDERINGAPI_ERROR, "Unsupported format", "D3D9Device::copyContentsToMemory"); } PixelBox src(dst.getWidth(), dst.getHeight(), 1, format, lockedRect.pBits); src.rowPitch = lockedRect.Pitch / PixelUtil::getNumElemBytes(format); src.slicePitch = desc.Height * src.rowPitch; PixelUtil::bulkPixelConversion(src, dst); SAFE_RELEASE(pTempSurf); SAFE_RELEASE(pSurf); } }