Ogre1_2_5CI.zip_ OGRE _Ogre1_2_5CI_ogre_ogre SDK_vc ogre

/* ----------------------------------------------------------------------------- This source file is part of OGRE (Object-oriented Graphics Rendering Engine) For the latest info, see http://www.ogre3d.org/ Copyright (c) 2000-2005 The OGRE Team Also see acknowledgements in Readme.html This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA, or go to http://www.gnu.org/copyleft/lesser.txt. ----------------------------------------------------------------------------- */ #include "OgreD3D9RenderWindow.h" #include "OgreLogManager.h" #include "OgreViewport.h" #include "OgreException.h" #include "OgreD3D9RenderSystem.h" #include "OgreRenderSystem.h" #include "OgreBitwise.h" #include "OgreImageCodec.h" #include "OgreStringConverter.h" #include "OgreNoMemoryMacros.h" #include <d3d9.h> #include "OgreMemoryMacros.h" #include "OgreRoot.h" namespace Ogre { // Window procedure callback // This is a static member, so applies to all windows but we store the // D3D9RenderWindow instance in the window data GetWindowLog/SetWindowLog LRESULT D3D9RenderWindow::WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam ) { if (uMsg == WM_CREATE) { // copy D3D9RenderWindow* from createwindow param to userdata slot SetWindowLong(hWnd, GWL_USERDATA, (LONG)(((LPCREATESTRUCT)lParam)->lpCreateParams)); return 0; } D3D9RenderWindow* win = (D3D9RenderWindow*)GetWindowLong(hWnd, GWL_USERDATA); if (!win) return DefWindowProc(hWnd, uMsg, wParam, lParam); if(win->post(RenderWindowEventW32(hWnd,uMsg, wParam, lParam)))//添加 return 0; switch( uMsg ) { case WM_ACTIVATE: win->mActive = (LOWORD(wParam) != WA_INACTIVE); break; case WM_ENTERSIZEMOVE: win->mSizing = true; break; case WM_EXITSIZEMOVE: win->windowMovedOrResized(); win->mSizing = false; break; case WM_MOVE: case WM_SIZE: if (!win->mSizing) win->windowMovedOrResized(); break; case WM_GETMINMAXINFO: // Prevent the window from going smaller than some minimu size ((MINMAXINFO*)lParam)->ptMinTrackSize.x = 100; ((MINMAXINFO*)lParam)->ptMinTrackSize.y = 100; break; case WM_CLOSE: win->destroy(); // cleanup and call DestroyWindow win->mClosed = true; return 0; } return DefWindowProc( hWnd, uMsg, wParam, lParam ); } D3D9RenderWindow::D3D9RenderWindow(HINSTANCE instance, D3D9Driver *driver, LPDIRECT3DDEVICE9 deviceIfSwapChain): mInstance(instance), mDriver(driver) { mIsFullScreen = false; mIsSwapChain = (deviceIfSwapChain != NULL); mIsExternal = false; mHWnd = 0; mActive = false; mSizing = false; mClosed = false; mDisplayFrequency = 0; } D3D9RenderWindow::~D3D9RenderWindow() { destroy(); } bool D3D9RenderWindow::_checkMultiSampleQuality(D3DMULTISAMPLE_TYPE type, DWORD *outQuality, D3DFORMAT format, UINT adapterNum, D3DDEVTYPE deviceType, BOOL fullScreen) { LPDIRECT3D9 pD3D = mDriver->getD3D(); if (SUCCEEDED(pD3D->CheckDeviceMultiSampleType( adapterNum, deviceType, format, fullScreen, type, outQuality))) return true; else return false; } void D3D9RenderWindow::create(const String& name, unsigned int width, unsigned int height, bool fullScreen, const NameValuePairList *miscParams) { HINSTANCE hInst = mInstance; D3D9Driver* driver = mDriver; HWND parentHWnd = 0; HWND externalHandle = 0; mFSAAType = D3DMULTISAMPLE_NONE; mFSAAQuality = 0; mVSync = false; String title = name; unsigned int colourDepth = 32; int left = -1; // Defaults to screen center int top = -1; // Defaults to screen center bool depthBuffer = true; String border = ""; bool outerSize = false; mUseNVPerfHUD = false; if(miscParams) { // Get variable-length params NameValuePairList::const_iterator opt; // left (x) opt = miscParams->find("left"); if(opt != miscParams->end()) left = StringConverter::parseInt(opt->second); // top (y) opt = miscParams->find("top"); if(opt != miscParams->end()) top = StringConverter::parseInt(opt->second); // Window title opt = miscParams->find("title"); if(opt != miscParams->end()) title = opt->second; // parentWindowHandle -> parentHWnd opt = miscParams->find("parentWindowHandle"); if(opt != miscParams->end()) parentHWnd = (HWND)StringConverter::parseUnsignedInt(opt->second); // externalWindowHandle -> externalHandle opt = miscParams->find("externalWindowHandle"); if(opt != miscParams->end()) externalHandle = (HWND)StringConverter::parseUnsignedInt(opt->second); // vsync [parseBool] opt = miscParams->find("vsync"); if(opt != miscParams->end()) mVSync = StringConverter::parseBool(opt->second); // displayFrequency opt = miscParams->find("displayFrequency"); if(opt != miscParams->end()) mDisplayFrequency = StringConverter::parseUnsignedInt(opt->second); // colourDepth opt = miscParams->find("colourDepth"); if(opt != miscParams->end()) colourDepth = StringConverter::parseUnsignedInt(opt->second); // depthBuffer [parseBool] opt = miscParams->find("depthBuffer"); if(opt != miscParams->end()) depthBuffer = StringConverter::parseBool(opt->second); // FSAA type opt = miscParams->find("FSAA"); if(opt != miscParams->end()) mFSAAType = (D3DMULTISAMPLE_TYPE)StringConverter::parseUnsignedInt(opt->second); // FSAA quality opt = miscParams->find("FSAAQuality"); if(opt != miscParams->end()) mFSAAQuality = StringConverter::parseUnsignedInt(opt->second); // window border style opt = miscParams->find("border"); if(opt != miscParams->end()) border = opt->second; // set outer dimensions? opt = miscParams->find("outerDimensions"); if(opt != miscParams->end()) outerSize = StringConverter::parseBool(opt->second); // NV perf HUD? opt = miscParams->find("useNVPerfHUD"); if(opt != miscParams->end()) mUseNVPerfHUD = StringConverter::parseBool(opt->second); } // Destroy current window if any if( mHWnd ) destroy(); if (!externalHandle) { DWORD dwStyle = WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS; RECT rc; mWidth = width; mHeight = height; mTop = top; mLeft = left; if (!fullScreen) { if (parentHWnd) { dwStyle |= WS_CHILD; } else { if (border == "none") dwStyle |= WS_POPUP; else if (border == "fixed") dwStyle |= WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX; else dwStyle |= WS_OVERLAPPEDWINDOW; } if (!outerSize) { // Calculate window dimensions required // to get the requested client area SetRect(&rc, 0, 0, mWidth, mHeight); AdjustWindowRect(&rc, dwStyle, false); mWidth = rc.right - rc.left; mHeight = rc.bottom - rc.top; // Clamp width and height to the desktop dimensions int screenw = GetSystemMetrics(SM_CXSCREEN); int screenh = GetSystemMetrics(SM_CYSCREEN); if ((int)mWidth > screenw) mWidth = screenw; if ((int)mHeight > screenh) mHeight = screenh; 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