[6] | 1 | /* |
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| 2 | ----------------------------------------------------------------------------- |
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| 3 | This source file is part of OGRE |
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| 4 | (Object-oriented Graphics Rendering Engine) |
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| 5 | For the latest info, see http://www.ogre3d.org/ |
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| 6 | |
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| 7 | Copyright (c) 2000-2006 Torus Knot Software Ltd |
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| 8 | Also see acknowledgements in Readme.html |
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| 9 | |
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| 10 | This program is free software; you can redistribute it and/or modify it under |
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| 11 | the terms of the GNU Lesser General Public License as published by the Free Software |
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| 12 | Foundation; either version 2 of the License, or (at your option) any later |
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| 13 | version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, but WITHOUT |
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| 16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS |
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| 17 | FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
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| 18 | |
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| 19 | You should have received a copy of the GNU Lesser General Public License along with |
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| 20 | this program; if not, write to the Free Software Foundation, Inc., 59 Temple |
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| 21 | Place - Suite 330, Boston, MA 02111-1307, USA, or go to |
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| 22 | http://www.gnu.org/copyleft/lesser.txt. |
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| 23 | |
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| 24 | You may alternatively use this source under the terms of a specific version of |
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| 25 | the OGRE Unrestricted License provided you have obtained such a license from |
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| 26 | Torus Knot Software Ltd. |
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| 27 | ----------------------------------------------------------------------------- |
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| 28 | */ |
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| 29 | |
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| 30 | #include "MilkshapePlugin.h" |
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| 31 | #include "Ogre.h" |
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| 32 | #include "msLib.h" |
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| 33 | #include "resource.h" |
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| 34 | #include "OgreStringConverter.h" |
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| 35 | #include "OgreDefaultHardwareBufferManager.h" |
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| 36 | #include "OgreHardwareVertexBuffer.h" |
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| 37 | #include "OgreVertexIndexData.h" |
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| 38 | #include "OgreResourceGroupManager.h" |
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| 39 | |
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| 40 | |
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| 41 | //--------------------------------------------------------------------- |
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| 42 | MilkshapePlugin::MilkshapePlugin () |
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| 43 | { |
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| 44 | strcpy(mTitle, "OGRE Mesh / Skeleton..."); |
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| 45 | |
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| 46 | } |
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| 47 | //--------------------------------------------------------------------- |
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| 48 | MilkshapePlugin::~MilkshapePlugin () |
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| 49 | { |
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| 50 | // do nothing |
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| 51 | } |
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| 52 | //--------------------------------------------------------------------- |
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| 53 | int MilkshapePlugin::GetType () |
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| 54 | { |
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| 55 | return cMsPlugIn::eTypeExport; |
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| 56 | } |
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| 57 | //--------------------------------------------------------------------- |
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| 58 | const char* MilkshapePlugin::GetTitle () |
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| 59 | { |
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| 60 | return mTitle; |
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| 61 | } |
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| 62 | //--------------------------------------------------------------------- |
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| 63 | int MilkshapePlugin::Execute (msModel* pModel) |
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| 64 | { |
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| 65 | // Do nothing if no model selected |
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| 66 | if (!pModel) |
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| 67 | return -1; |
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| 68 | |
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| 69 | Ogre::LogManager logMgr; |
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| 70 | logMgr.createLog("msOgreExporter.log", true); |
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| 71 | logMgr.logMessage("OGRE Milkshape Exporter Log"); |
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| 72 | logMgr.logMessage("---------------------------"); |
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| 73 | Ogre::ResourceGroupManager resGrpMgr; |
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| 74 | |
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| 75 | // |
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| 76 | // check, if we have something to export |
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| 77 | // |
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| 78 | if (msModel_GetMeshCount (pModel) == 0) |
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| 79 | { |
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| 80 | ::MessageBox (NULL, "The model is empty! Nothing exported!", "OGRE Export", MB_OK | MB_ICONWARNING); |
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| 81 | return 0; |
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| 82 | } |
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| 83 | |
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| 84 | if (!showOptions()) return 0; |
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| 85 | |
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| 86 | if (exportMesh) |
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| 87 | { |
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| 88 | doExportMesh(pModel); |
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| 89 | } |
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| 90 | |
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| 91 | return 0; |
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| 92 | |
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| 93 | } |
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| 94 | //--------------------------------------------------------------------- |
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| 95 | MilkshapePlugin *plugin; |
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| 96 | #if OGRE_ARCHITECTURE_64 == OGRE_ARCH_TYPE |
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| 97 | INT_PTR MilkshapePlugin::DlgProc(HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam) |
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| 98 | #else |
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| 99 | BOOL MilkshapePlugin::DlgProc(HWND hDlg, UINT iMsg, WPARAM wParam, LPARAM lParam) |
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| 100 | #endif |
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| 101 | { |
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| 102 | HWND hwndDlgItem; |
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| 103 | int sel; |
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| 104 | |
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| 105 | switch (iMsg) |
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| 106 | { |
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| 107 | |
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| 108 | case WM_INITDIALOG: |
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| 109 | // Center myself |
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| 110 | int x, y, screenWidth, screenHeight; |
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| 111 | RECT rcDlg; |
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| 112 | GetWindowRect(hDlg, &rcDlg); |
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| 113 | screenWidth = GetSystemMetrics(SM_CXFULLSCREEN); |
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| 114 | screenHeight = GetSystemMetrics(SM_CYFULLSCREEN); |
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| 115 | |
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| 116 | x = (screenWidth / 2) - ((rcDlg.right - rcDlg.left) / 2); |
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| 117 | y = (screenHeight / 2) - ((rcDlg.bottom - rcDlg.top) / 2); |
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| 118 | |
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| 119 | MoveWindow(hDlg, x, y, (rcDlg.right - rcDlg.left), |
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| 120 | (rcDlg.bottom - rcDlg.top), TRUE); |
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| 121 | |
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| 122 | // Check mesh export |
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| 123 | hwndDlgItem = GetDlgItem(hDlg, IDC_EXPORT_MESH); |
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| 124 | SendMessage(hwndDlgItem, BM_SETCHECK, BST_CHECKED,0); |
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| 125 | |
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| 126 | // Set default LOD options |
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| 127 | hwndDlgItem = GetDlgItem(hDlg, IDC_NUM_LODS); |
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| 128 | SetWindowText(hwndDlgItem, "5"); |
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| 129 | hwndDlgItem = GetDlgItem(hDlg, IDC_LOD_DEPTH); |
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| 130 | SetWindowText(hwndDlgItem, "500"); |
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| 131 | hwndDlgItem = GetDlgItem(hDlg, IDC_LOD_VRQ); |
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| 132 | SetWindowText(hwndDlgItem, "25"); |
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| 133 | hwndDlgItem = GetDlgItem(hDlg, IDC_CBO_LOD_STYLE); |
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| 134 | SendMessage(hwndDlgItem, CB_ADDSTRING, 0, (LPARAM)"percent"); |
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| 135 | SendMessage(hwndDlgItem, CB_ADDSTRING, 0, (LPARAM)"vertices"); |
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| 136 | SendMessage(hwndDlgItem, CB_SETCURSEL, 0, 0); |
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| 137 | |
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| 138 | // Check edge lists |
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| 139 | hwndDlgItem = GetDlgItem(hDlg, IDC_EDGE_LISTS); |
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| 140 | SendMessage(hwndDlgItem, BM_SETCHECK, BST_CHECKED,0); |
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| 141 | |
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| 142 | // Check skeleton export |
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| 143 | hwndDlgItem = GetDlgItem(hDlg, IDC_EXPORT_SKEL); |
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| 144 | SendMessage(hwndDlgItem, BM_SETCHECK, BST_CHECKED,0); |
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| 145 | |
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| 146 | // Set tangents option |
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| 147 | hwndDlgItem = GetDlgItem(hDlg, IDC_TANGENTS_TARGET); |
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| 148 | SendMessage(hwndDlgItem, CB_ADDSTRING, 0, (LPARAM)"Tangent Semantic"); |
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| 149 | SendMessage(hwndDlgItem, CB_ADDSTRING, 0, (LPARAM)"Texture Coord Semantic"); |
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| 150 | SendMessage(hwndDlgItem, CB_SETCURSEL, 0, 0); |
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| 151 | |
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| 152 | |
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| 153 | |
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| 154 | // Set default FPS |
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| 155 | hwndDlgItem = GetDlgItem(hDlg, IDC_FPS); |
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| 156 | SetWindowText(hwndDlgItem, "24"); |
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| 157 | |
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| 158 | |
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| 159 | return TRUE; |
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| 160 | case WM_COMMAND: |
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| 161 | switch (LOWORD(wParam)) |
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| 162 | { |
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| 163 | case IDOK: |
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| 164 | char val[20]; |
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| 165 | |
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| 166 | // Set options |
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| 167 | hwndDlgItem = GetDlgItem(hDlg, IDC_EXPORT_MESH); |
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| 168 | plugin->exportMesh = (SendMessage(hwndDlgItem, BM_GETCHECK, 0, 0) == BST_CHECKED) ? true : false; |
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| 169 | |
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| 170 | hwndDlgItem = GetDlgItem(hDlg, IDC_GENERATE_LOD); |
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| 171 | plugin->generateLods = (SendMessage(hwndDlgItem, BM_GETCHECK, 0, 0) == BST_CHECKED) ? true : false; |
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| 172 | if (plugin->generateLods) |
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| 173 | { |
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| 174 | hwndDlgItem = GetDlgItem(hDlg, IDC_NUM_LODS); |
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| 175 | GetWindowText(hwndDlgItem, val, 20); |
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| 176 | plugin->numLods = atoi(val); |
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| 177 | if (!plugin->numLods) |
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| 178 | { |
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| 179 | MessageBox(hDlg, "Invalid number of LODs specified", "Validation error", MB_OK | MB_ICONEXCLAMATION); |
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| 180 | return TRUE; |
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| 181 | } |
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| 182 | hwndDlgItem = GetDlgItem(hDlg, IDC_LOD_DEPTH); |
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| 183 | GetWindowText(hwndDlgItem, val, 20); |
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| 184 | plugin->lodDepthIncrement = atof(val); |
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| 185 | if (!plugin->lodDepthIncrement) |
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| 186 | { |
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| 187 | MessageBox(hDlg, "Invalid LOD depth increment specified", "Validation error", MB_OK | MB_ICONEXCLAMATION); |
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| 188 | return TRUE; |
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| 189 | } |
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| 190 | hwndDlgItem = GetDlgItem(hDlg, IDC_LOD_VRQ); |
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| 191 | GetWindowText(hwndDlgItem, val, 20); |
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| 192 | plugin->lodReductionAmount = atof(val); |
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| 193 | if (!plugin->lodReductionAmount) |
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| 194 | { |
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| 195 | MessageBox(hDlg, "Invalid LOD reduction amount specified", "Validation error", MB_OK | MB_ICONEXCLAMATION); |
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| 196 | return TRUE; |
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| 197 | } |
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| 198 | hwndDlgItem = GetDlgItem(hDlg, IDC_CBO_LOD_STYLE); |
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| 199 | sel = SendMessage(hwndDlgItem, CB_GETCURSEL,0,0); |
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| 200 | if (sel == 0) |
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| 201 | { |
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| 202 | // percent |
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| 203 | plugin->lodReductionMethod = Ogre::ProgressiveMesh::VRQ_PROPORTIONAL; |
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| 204 | // adjust percent to parametric |
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| 205 | plugin->lodReductionAmount *= 0.01; |
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| 206 | } |
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| 207 | else if (sel == 1) |
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| 208 | { |
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| 209 | // absolute |
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| 210 | plugin->lodReductionMethod = Ogre::ProgressiveMesh::VRQ_CONSTANT; |
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| 211 | } |
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| 212 | else |
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| 213 | { |
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| 214 | MessageBox(hDlg, "Invalid LOD reduction method specified", "Validation error", MB_OK | MB_ICONEXCLAMATION); |
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| 215 | return TRUE; |
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| 216 | } |
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| 217 | |
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| 218 | } |
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| 219 | |
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| 220 | hwndDlgItem = GetDlgItem(hDlg, IDC_EDGE_LISTS); |
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| 221 | plugin->generateEdgeLists = (SendMessage(hwndDlgItem, BM_GETCHECK, 0, 0) == BST_CHECKED) ? true : false; |
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| 222 | |
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| 223 | hwndDlgItem = GetDlgItem(hDlg, IDC_TANGENT_VECTORS); |
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| 224 | plugin->generateTangents = (SendMessage(hwndDlgItem, BM_GETCHECK, 0, 0) == BST_CHECKED) ? true : false; |
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| 225 | hwndDlgItem = GetDlgItem(hDlg, IDC_TANGENTS_TARGET); |
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| 226 | sel = SendMessage(hwndDlgItem, CB_GETCURSEL,0,0); |
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| 227 | if (sel == 0) |
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| 228 | { |
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| 229 | // tangents |
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| 230 | plugin->tangentSemantic = Ogre::VES_TANGENT; |
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| 231 | } |
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| 232 | else |
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| 233 | { |
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| 234 | // texture coords |
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| 235 | plugin->tangentSemantic = Ogre::VES_TEXTURE_COORDINATES; |
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| 236 | } |
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| 237 | |
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| 238 | hwndDlgItem = GetDlgItem(hDlg, IDC_EXPORT_SKEL); |
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| 239 | plugin->exportSkeleton = (SendMessage(hwndDlgItem, BM_GETCHECK, 0, 0) == BST_CHECKED) ? true : false; |
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| 240 | |
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| 241 | |
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| 242 | hwndDlgItem = GetDlgItem(hDlg, IDC_SPLIT_ANIMATION); |
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| 243 | plugin->splitAnimations = (SendMessage(hwndDlgItem, BM_GETCHECK, 0, 0) == BST_CHECKED) ? true : false; |
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| 244 | |
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| 245 | hwndDlgItem = GetDlgItem(hDlg, IDC_EXPORT_MATERIALS); |
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| 246 | plugin->exportMaterials = (SendMessage(hwndDlgItem, BM_GETCHECK, 0, 0) == BST_CHECKED) ? true : false; |
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| 247 | |
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| 248 | hwndDlgItem = GetDlgItem(hDlg, IDC_FPS); |
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| 249 | GetWindowText(hwndDlgItem, val, 20); |
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| 250 | plugin->fps = atof(val); |
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| 251 | if (!plugin->fps) |
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| 252 | { |
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| 253 | MessageBox(hDlg, "Invalid frame rate specified", "Validation error", MB_OK | MB_ICONEXCLAMATION); |
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| 254 | return TRUE; |
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| 255 | } |
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| 256 | |
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| 257 | EndDialog(hDlg, TRUE); |
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| 258 | return TRUE; |
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| 259 | case IDCANCEL: |
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| 260 | EndDialog(hDlg, FALSE); |
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| 261 | return FALSE; |
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| 262 | } |
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| 263 | } |
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| 264 | |
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| 265 | return FALSE; |
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| 266 | |
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| 267 | } |
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| 268 | |
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| 269 | //--------------------------------------------------------------------- |
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| 270 | bool MilkshapePlugin::showOptions(void) |
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| 271 | { |
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| 272 | HINSTANCE hInst = GetModuleHandle("msOGREExporter.dll"); |
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| 273 | plugin = this; |
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| 274 | exportMesh = true; |
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| 275 | exportSkeleton = false; |
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| 276 | |
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| 277 | return (DialogBox(hInst, MAKEINTRESOURCE(IDD_OPTIONS), NULL, DlgProc) == TRUE); |
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| 278 | |
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| 279 | |
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| 280 | |
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| 281 | |
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| 282 | |
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| 283 | |
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| 284 | } |
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| 285 | |
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| 286 | void MilkshapePlugin::doExportMesh(msModel* pModel) |
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| 287 | { |
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| 288 | |
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| 289 | |
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| 290 | // Create singletons |
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| 291 | Ogre::SkeletonManager skelMgr; |
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| 292 | Ogre::DefaultHardwareBufferManager defHWBufMgr; |
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| 293 | Ogre::LogManager& logMgr = Ogre::LogManager::getSingleton(); |
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| 294 | Ogre::MeshManager meshMgr; |
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| 295 | |
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| 296 | |
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| 297 | // |
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| 298 | // choose filename |
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| 299 | // |
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| 300 | OPENFILENAME ofn; |
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| 301 | memset (&ofn, 0, sizeof (OPENFILENAME)); |
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| 302 | |
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| 303 | char szFile[MS_MAX_PATH]; |
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| 304 | char szFileTitle[MS_MAX_PATH]; |
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| 305 | char szDefExt[32] = "mesh"; |
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| 306 | char szFilter[128] = "OGRE .mesh Files (*.mesh)\0*.mesh\0All Files (*.*)\0*.*\0\0"; |
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| 307 | szFile[0] = '\0'; |
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| 308 | szFileTitle[0] = '\0'; |
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| 309 | |
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| 310 | ofn.lStructSize = sizeof (OPENFILENAME); |
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| 311 | ofn.lpstrDefExt = szDefExt; |
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| 312 | ofn.lpstrFilter = szFilter; |
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| 313 | ofn.lpstrFile = szFile; |
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| 314 | ofn.nMaxFile = MS_MAX_PATH; |
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| 315 | ofn.lpstrFileTitle = szFileTitle; |
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| 316 | ofn.nMaxFileTitle = MS_MAX_PATH; |
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| 317 | ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST; |
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| 318 | ofn.lpstrTitle = "Export to OGRE Mesh"; |
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| 319 | |
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| 320 | if (!::GetSaveFileName (&ofn)) |
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| 321 | return /*0*/; |
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| 322 | |
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| 323 | logMgr.logMessage("Creating Mesh object..."); |
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| 324 | Ogre::MeshPtr ogreMesh = Ogre::MeshManager::getSingleton().create("export", |
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| 325 | Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
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| 326 | logMgr.logMessage("Mesh object created."); |
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| 327 | |
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| 328 | bool foundBoneAssignment = false; |
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| 329 | |
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| 330 | // No shared geometry |
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| 331 | int i; |
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| 332 | size_t j; |
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| 333 | Ogre::Vector3 min, max, currpos; |
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| 334 | Ogre::Real maxSquaredRadius; |
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| 335 | bool first = true; |
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| 336 | for (i = 0; i < msModel_GetMeshCount (pModel); i++) |
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| 337 | { |
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| 338 | msMesh *pMesh = msModel_GetMeshAt (pModel, i); |
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| 339 | |
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| 340 | |
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| 341 | logMgr.logMessage("Creating SubMesh object..."); |
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| 342 | Ogre::SubMesh* ogreSubMesh = ogreMesh->createSubMesh(); |
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| 343 | logMgr.logMessage("SubMesh object created."); |
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| 344 | // Set material |
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| 345 | logMgr.logMessage("Getting SubMesh Material..."); |
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| 346 | int matIdx = msMesh_GetMaterialIndex(pMesh); |
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| 347 | |
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| 348 | if (matIdx == -1) |
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| 349 | { |
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| 350 | // No material, use blank |
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| 351 | ogreSubMesh->setMaterialName("BaseWhite"); |
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| 352 | logMgr.logMessage("No Material, using default 'BaseWhite'."); |
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| 353 | } |
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| 354 | else |
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| 355 | { |
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| 356 | |
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| 357 | msMaterial *pMat = msModel_GetMaterialAt(pModel, matIdx); |
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| 358 | ogreSubMesh->setMaterialName(pMat->szName); |
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| 359 | logMgr.logMessage("SubMesh Material Done."); |
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| 360 | } |
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| 361 | |
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| 362 | |
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| 363 | logMgr.logMessage("Setting up geometry..."); |
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| 364 | // Set up mesh geometry |
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| 365 | ogreSubMesh->vertexData = new Ogre::VertexData(); |
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| 366 | ogreSubMesh->vertexData->vertexCount = msMesh_GetVertexCount (pMesh); |
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| 367 | ogreSubMesh->vertexData->vertexStart = 0; |
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| 368 | Ogre::VertexBufferBinding* bind = ogreSubMesh->vertexData->vertexBufferBinding; |
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| 369 | Ogre::VertexDeclaration* decl = ogreSubMesh->vertexData->vertexDeclaration; |
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| 370 | // Always 1 texture layer, 2D coords |
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| 371 | #define POSITION_BINDING 0 |
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| 372 | #define NORMAL_BINDING 1 |
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| 373 | #define TEXCOORD_BINDING 2 |
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| 374 | decl->addElement(POSITION_BINDING, 0, Ogre::VET_FLOAT3, Ogre::VES_POSITION); |
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| 375 | decl->addElement(NORMAL_BINDING, 0, Ogre::VET_FLOAT3, Ogre::VES_NORMAL); |
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| 376 | decl->addElement(TEXCOORD_BINDING, 0, Ogre::VET_FLOAT2, Ogre::VES_TEXTURE_COORDINATES); |
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| 377 | // Create buffers |
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| 378 | Ogre::HardwareVertexBufferSharedPtr pbuf = Ogre::HardwareBufferManager::getSingleton(). |
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| 379 | createVertexBuffer(decl->getVertexSize(POSITION_BINDING), ogreSubMesh->vertexData->vertexCount, |
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| 380 | Ogre::HardwareBuffer::HBU_DYNAMIC, false); |
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| 381 | Ogre::HardwareVertexBufferSharedPtr nbuf = Ogre::HardwareBufferManager::getSingleton(). |
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| 382 | createVertexBuffer(decl->getVertexSize(NORMAL_BINDING), ogreSubMesh->vertexData->vertexCount, |
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| 383 | Ogre::HardwareBuffer::HBU_DYNAMIC, false); |
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| 384 | Ogre::HardwareVertexBufferSharedPtr tbuf = Ogre::HardwareBufferManager::getSingleton(). |
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| 385 | createVertexBuffer(decl->getVertexSize(TEXCOORD_BINDING), ogreSubMesh->vertexData->vertexCount, |
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| 386 | Ogre::HardwareBuffer::HBU_DYNAMIC, false); |
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| 387 | bind->setBinding(POSITION_BINDING, pbuf); |
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| 388 | bind->setBinding(NORMAL_BINDING, nbuf); |
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| 389 | bind->setBinding(TEXCOORD_BINDING, tbuf); |
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| 390 | |
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| 391 | ogreSubMesh->useSharedVertices = false; |
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| 392 | |
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| 393 | float* pPos = static_cast<float*>( |
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| 394 | pbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD)); |
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| 395 | float* pTex = static_cast<float*>( |
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| 396 | tbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD)); |
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| 397 | |
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| 398 | logMgr.logMessage("Doing positions and texture coords..."); |
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| 399 | for (j = 0; j < ogreSubMesh->vertexData->vertexCount; ++j) |
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| 400 | { |
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| 401 | logMgr.logMessage("Doing vertex " + Ogre::StringConverter::toString(j)); |
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| 402 | msVertex *pVertex = msMesh_GetVertexAt (pMesh, j); |
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| 403 | msVec3 Vertex; |
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| 404 | msVec2 uv; |
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| 405 | |
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| 406 | msVertex_GetVertex (pVertex, Vertex); |
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| 407 | msVertex_GetTexCoords (pVertex, uv); |
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| 408 | |
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| 409 | *pPos++ = Vertex[0]; |
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| 410 | *pPos++ = Vertex[1]; |
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| 411 | *pPos++ = Vertex[2]; |
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| 412 | // Deal with bounds |
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| 413 | currpos = Ogre::Vector3(Vertex[0], Vertex[1], Vertex[2]); |
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| 414 | if (first) |
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| 415 | { |
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| 416 | min = max = currpos; |
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| 417 | maxSquaredRadius = currpos.squaredLength(); |
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| 418 | first = false; |
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| 419 | } |
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| 420 | else |
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| 421 | { |
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| 422 | min.makeFloor(currpos); |
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| 423 | max.makeCeil(currpos); |
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| 424 | maxSquaredRadius = std::max(maxSquaredRadius, currpos.squaredLength()); |
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| 425 | } |
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| 426 | |
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| 427 | *pTex++ = uv[0]; |
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| 428 | *pTex++ = uv[1]; |
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| 429 | |
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| 430 | int boneIdx = msVertex_GetBoneIndex(pVertex); |
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| 431 | if (boneIdx != -1) |
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| 432 | { |
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| 433 | foundBoneAssignment = true; |
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| 434 | Ogre::VertexBoneAssignment vertAssign; |
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| 435 | vertAssign.boneIndex = boneIdx; |
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| 436 | vertAssign.vertexIndex = j; |
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| 437 | vertAssign.weight = 1.0; // Milkshape only supports single assignments |
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| 438 | ogreSubMesh->addBoneAssignment(vertAssign); |
---|
| 439 | } |
---|
| 440 | |
---|
| 441 | |
---|
| 442 | } |
---|
| 443 | pbuf->unlock(); |
---|
| 444 | tbuf->unlock(); |
---|
| 445 | |
---|
| 446 | logMgr.logMessage("Doing normals and indexes..."); |
---|
| 447 | // Aargh, Milkshape uses stupid separate normal indexes for the same vertex like 3DS |
---|
| 448 | // Normals aren't described per vertex but per triangle vertex index |
---|
| 449 | // Pain in the arse, we have to do vertex duplication again if normals differ at a vertex (non smooth) |
---|
| 450 | // WHY don't people realise this format is a pain for passing to 3D APIs in vertex buffers? |
---|
| 451 | float* pNorm = static_cast<float*>( |
---|
| 452 | nbuf->lock(Ogre::HardwareBuffer::HBL_DISCARD)); |
---|
| 453 | ogreSubMesh->indexData->indexCount = msMesh_GetTriangleCount (pMesh) * 3; |
---|
| 454 | // Always use 16-bit buffers, Milkshape can't handle more anyway |
---|
| 455 | Ogre::HardwareIndexBufferSharedPtr ibuf = Ogre::HardwareBufferManager::getSingleton(). |
---|
| 456 | createIndexBuffer(Ogre::HardwareIndexBuffer::IT_16BIT, |
---|
| 457 | ogreSubMesh->indexData->indexCount, Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY); |
---|
| 458 | ogreSubMesh->indexData->indexBuffer = ibuf; |
---|
| 459 | unsigned short *pIdx = static_cast<unsigned short*>( |
---|
| 460 | ibuf->lock(Ogre::HardwareBuffer::HBL_DISCARD)); |
---|
| 461 | for (j = 0; j < ogreSubMesh->indexData->indexCount; j+=3) |
---|
| 462 | { |
---|
| 463 | msTriangle *pTriangle = msMesh_GetTriangleAt (pMesh, j/3); |
---|
| 464 | |
---|
| 465 | word nIndices[3]; |
---|
| 466 | msTriangle_GetVertexIndices (pTriangle, nIndices); |
---|
| 467 | |
---|
| 468 | msVec3 Normal; |
---|
| 469 | int k, normIdx, vertIdx; |
---|
| 470 | for (k = 0; k < 3; ++k) |
---|
| 471 | { |
---|
| 472 | vertIdx = nIndices[k]; |
---|
| 473 | // Face index |
---|
| 474 | pIdx[j+k] = vertIdx; |
---|
| 475 | |
---|
| 476 | // Vertex normals |
---|
| 477 | // For the moment, ignore any discrepancies per vertex |
---|
| 478 | normIdx = pTriangle->nNormalIndices[k]; |
---|
| 479 | msMesh_GetVertexNormalAt (pMesh, normIdx, Normal); |
---|
| 480 | |
---|
| 481 | pNorm[(vertIdx*3)] = Normal[0]; |
---|
| 482 | pNorm[(vertIdx*3)+1] = Normal[1]; |
---|
| 483 | pNorm[(vertIdx*3)+2] = Normal[2]; |
---|
| 484 | |
---|
| 485 | } |
---|
| 486 | |
---|
| 487 | |
---|
| 488 | } // Faces |
---|
| 489 | nbuf->unlock(); |
---|
| 490 | ibuf->unlock(); |
---|
| 491 | |
---|
| 492 | // Now use Ogre's ability to reorganise the vertex buffers the best way |
---|
| 493 | Ogre::VertexDeclaration* newDecl = |
---|
| 494 | ogreSubMesh->vertexData->vertexDeclaration->getAutoOrganisedDeclaration( |
---|
| 495 | foundBoneAssignment, false); |
---|
| 496 | Ogre::BufferUsageList bufferUsages; |
---|
| 497 | for (size_t u = 0; u <= newDecl->getMaxSource(); ++u) |
---|
| 498 | bufferUsages.push_back(Ogre::HardwareBuffer::HBU_STATIC_WRITE_ONLY); |
---|
| 499 | ogreSubMesh->vertexData->reorganiseBuffers(newDecl, bufferUsages); |
---|
| 500 | |
---|
| 501 | |
---|
| 502 | logMgr.logMessage("Geometry done."); |
---|
| 503 | } // SubMesh |
---|
| 504 | |
---|
| 505 | // Set bounds |
---|
| 506 | ogreMesh->_setBoundingSphereRadius(Ogre::Math::Sqrt(maxSquaredRadius)); |
---|
| 507 | ogreMesh->_setBounds(Ogre::AxisAlignedBox(min, max), false); |
---|
| 508 | |
---|
| 509 | |
---|
| 510 | // Keep hold of a Skeleton pointer for deletion later |
---|
| 511 | // Mesh uses Skeleton pointer for skeleton name |
---|
| 512 | Ogre::SkeletonPtr pSkel; |
---|
| 513 | |
---|
| 514 | if (exportSkeleton && foundBoneAssignment) |
---|
| 515 | { |
---|
| 516 | // export skeleton, also update mesh to point to it |
---|
| 517 | pSkel = doExportSkeleton(pModel, ogreMesh); |
---|
| 518 | } |
---|
| 519 | else if (!exportSkeleton && foundBoneAssignment) |
---|
| 520 | { |
---|
| 521 | // We've found bone assignments, but skeleton is not to be exported |
---|
| 522 | // Prompt the user to find the skeleton |
---|
| 523 | if (!locateSkeleton(ogreMesh)) |
---|
| 524 | return; |
---|
| 525 | |
---|
| 526 | } |
---|
| 527 | |
---|
| 528 | // Export |
---|
| 529 | logMgr.logMessage("Creating MeshSerializer.."); |
---|
| 530 | Ogre::MeshSerializer serializer; |
---|
| 531 | logMgr.logMessage("MeshSerializer created."); |
---|
| 532 | |
---|
| 533 | // Generate LODs if required |
---|
| 534 | if (generateLods) |
---|
| 535 | { |
---|
| 536 | // Build LOD depth list |
---|
| 537 | Ogre::Mesh::LodDistanceList distList; |
---|
| 538 | float depth = 0; |
---|
| 539 | for (unsigned short depthidx = 0; depthidx < numLods; ++depthidx) |
---|
| 540 | { |
---|
| 541 | depth += lodDepthIncrement; |
---|
| 542 | distList.push_back(depth); |
---|
| 543 | } |
---|
| 544 | |
---|
| 545 | ogreMesh->generateLodLevels(distList, lodReductionMethod, lodReductionAmount); |
---|
| 546 | } |
---|
| 547 | |
---|
| 548 | if (generateEdgeLists) |
---|
| 549 | { |
---|
| 550 | ogreMesh->buildEdgeList(); |
---|
| 551 | } |
---|
| 552 | |
---|
| 553 | if (generateTangents) |
---|
| 554 | { |
---|
| 555 | unsigned short src, dest; |
---|
| 556 | ogreMesh->suggestTangentVectorBuildParams(tangentSemantic, src, dest); |
---|
| 557 | ogreMesh->buildTangentVectors(tangentSemantic, src, dest); |
---|
| 558 | } |
---|
| 559 | |
---|
| 560 | // Export |
---|
| 561 | Ogre::String msg; |
---|
| 562 | msg = "Exporting mesh data to file '" + Ogre::String(szFile) + "'"; |
---|
| 563 | logMgr.logMessage(msg); |
---|
| 564 | serializer.exportMesh(ogreMesh.getPointer(), szFile); |
---|
| 565 | logMgr.logMessage("Export successful"); |
---|
| 566 | |
---|
| 567 | Ogre::MeshManager::getSingleton().remove(ogreMesh->getHandle()); |
---|
| 568 | if (!pSkel.isNull()) |
---|
| 569 | Ogre::SkeletonManager::getSingleton().remove(pSkel->getHandle()); |
---|
| 570 | |
---|
| 571 | if (exportMaterials && msModel_GetMaterialCount(pModel) > 0) |
---|
| 572 | { |
---|
| 573 | doExportMaterials(pModel); |
---|
| 574 | } |
---|
| 575 | } |
---|
| 576 | |
---|
| 577 | |
---|
| 578 | Ogre::SkeletonPtr MilkshapePlugin::doExportSkeleton(msModel* pModel, Ogre::MeshPtr& mesh) |
---|
| 579 | { |
---|
| 580 | Ogre::LogManager &logMgr = Ogre::LogManager::getSingleton(); |
---|
| 581 | Ogre::String msg; |
---|
| 582 | |
---|
| 583 | // |
---|
| 584 | // choose filename |
---|
| 585 | // |
---|
| 586 | OPENFILENAME ofn; |
---|
| 587 | memset (&ofn, 0, sizeof (OPENFILENAME)); |
---|
| 588 | |
---|
| 589 | char szFile[MS_MAX_PATH]; |
---|
| 590 | char szFileTitle[MS_MAX_PATH]; |
---|
| 591 | char szDefExt[32] = "skeleton"; |
---|
| 592 | char szFilter[128] = "OGRE .skeleton Files (*.skeleton)\0*.skeleton\0All Files (*.*)\0*.*\0\0"; |
---|
| 593 | szFile[0] = '\0'; |
---|
| 594 | szFileTitle[0] = '\0'; |
---|
| 595 | |
---|
| 596 | ofn.lStructSize = sizeof (OPENFILENAME); |
---|
| 597 | ofn.lpstrDefExt = szDefExt; |
---|
| 598 | ofn.lpstrFilter = szFilter; |
---|
| 599 | ofn.lpstrFile = szFile; |
---|
| 600 | ofn.nMaxFile = MS_MAX_PATH; |
---|
| 601 | ofn.lpstrFileTitle = szFileTitle; |
---|
| 602 | ofn.nMaxFileTitle = MS_MAX_PATH; |
---|
| 603 | ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST; |
---|
| 604 | ofn.lpstrTitle = "Export to OGRE Skeleton"; |
---|
| 605 | |
---|
| 606 | if (!::GetSaveFileName (&ofn)) |
---|
| 607 | return Ogre::SkeletonPtr(); |
---|
| 608 | |
---|
| 609 | // Strip off the path |
---|
| 610 | Ogre::String skelName = szFile; |
---|
| 611 | size_t lastSlash = skelName.find_last_of("\\"); |
---|
| 612 | skelName = skelName.substr(lastSlash+1); |
---|
| 613 | |
---|
| 614 | // Set up |
---|
| 615 | logMgr.logMessage("Trying to create Skeleton object"); |
---|
| 616 | Ogre::SkeletonPtr ogreskel = Ogre::SkeletonManager::getSingleton().create(skelName, |
---|
| 617 | Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
---|
| 618 | logMgr.logMessage("Skeleton object created"); |
---|
| 619 | |
---|
| 620 | // Complete the details |
---|
| 621 | |
---|
| 622 | // Do the bones |
---|
| 623 | int numBones = msModel_GetBoneCount(pModel); |
---|
| 624 | msg = "Number of bones: " + Ogre::StringConverter::toString(numBones); |
---|
| 625 | logMgr.logMessage(msg); |
---|
| 626 | |
---|
| 627 | int i; |
---|
| 628 | // Create all the bones in turn |
---|
| 629 | for (i = 0; i < numBones; ++i) |
---|
| 630 | { |
---|
| 631 | msBone* bone = msModel_GetBoneAt(pModel, i); |
---|
| 632 | Ogre::Bone* ogrebone = ogreskel->createBone(bone->szName); |
---|
| 633 | |
---|
| 634 | msVec3 msBonePos, msBoneRot; |
---|
| 635 | msBone_GetPosition(bone, msBonePos); |
---|
| 636 | msBone_GetRotation(bone, msBoneRot); |
---|
| 637 | |
---|
| 638 | Ogre::Vector3 bonePos(msBonePos[0], msBonePos[1], msBonePos[2]); |
---|
| 639 | ogrebone->setPosition(bonePos); |
---|
| 640 | // Hmm, Milkshape has chosen a Euler angle representation of orientation which is not smart |
---|
| 641 | // Rotation Matrix or Quaternion would have been the smarter choice |
---|
| 642 | // Might we have Gimbal lock here? What order are these 3 angles supposed to be applied? |
---|
| 643 | // Grr, we'll try our best anyway... |
---|
| 644 | Ogre::Quaternion qx, qy, qz, qfinal; |
---|
| 645 | qx.FromAngleAxis(Ogre::Radian(msBoneRot[0]), Ogre::Vector3::UNIT_X); |
---|
| 646 | qy.FromAngleAxis(Ogre::Radian(msBoneRot[1]), Ogre::Vector3::UNIT_Y); |
---|
| 647 | qz.FromAngleAxis(Ogre::Radian(msBoneRot[2]), Ogre::Vector3::UNIT_Z); |
---|
| 648 | |
---|
| 649 | // Assume rotate by x then y then z |
---|
| 650 | qfinal = qz * qy * qx; |
---|
| 651 | ogrebone->setOrientation(qfinal); |
---|
| 652 | |
---|
| 653 | Ogre::StringUtil::StrStreamType msgStream; |
---|
| 654 | msgStream << "Bone #" << i << ": " << |
---|
| 655 | "Name='" << bone->szName << "' " << |
---|
| 656 | "Position: " << bonePos << " " << |
---|
| 657 | "Ms3d Rotation: {" << msBoneRot[0] << ", " << msBoneRot[1] << ", " << msBoneRot[2] << "} " << |
---|
| 658 | "Orientation: " << qfinal; |
---|
| 659 | logMgr.logMessage(msgStream.str()); |
---|
| 660 | |
---|
| 661 | |
---|
| 662 | } |
---|
| 663 | // Now we've created all the bones, link them up |
---|
| 664 | logMgr.logMessage("Establishing bone hierarchy.."); |
---|
| 665 | for (i = 0; i < numBones; ++i) |
---|
| 666 | { |
---|
| 667 | msBone* bone = msModel_GetBoneAt(pModel, i); |
---|
| 668 | |
---|
| 669 | if (strlen(bone->szParentName) == 0) |
---|
| 670 | { |
---|
| 671 | // Root bone |
---|
| 672 | msg = "Root bone detected: Name='" + Ogre::String(bone->szName) + "' Index=" |
---|
| 673 | + Ogre::StringConverter::toString(i); |
---|
| 674 | logMgr.logMessage(msg); |
---|
| 675 | } |
---|
| 676 | else |
---|
| 677 | { |
---|
| 678 | Ogre::Bone* ogrechild = ogreskel->getBone(bone->szName); |
---|
| 679 | Ogre::Bone* ogreparent = ogreskel->getBone(bone->szParentName); |
---|
| 680 | |
---|
| 681 | if (ogrechild == 0) |
---|
| 682 | { |
---|
| 683 | msg = "Error: could not locate child bone '" + |
---|
| 684 | Ogre::String(bone->szName) + "'"; |
---|
| 685 | logMgr.logMessage(msg); |
---|
| 686 | continue; |
---|
| 687 | } |
---|
| 688 | if (ogreparent == 0) |
---|
| 689 | { |
---|
| 690 | msg = "Error: could not locate parent bone '" |
---|
| 691 | + Ogre::String(bone->szParentName) + "'"; |
---|
| 692 | logMgr.logMessage(msg); |
---|
| 693 | continue; |
---|
| 694 | } |
---|
| 695 | // Make child |
---|
| 696 | ogreparent->addChild(ogrechild); |
---|
| 697 | } |
---|
| 698 | |
---|
| 699 | |
---|
| 700 | } |
---|
| 701 | logMgr.logMessage("Bone hierarchy established."); |
---|
| 702 | |
---|
| 703 | // Create the Animation(s) |
---|
| 704 | doExportAnimations(pModel, ogreskel); |
---|
| 705 | |
---|
| 706 | |
---|
| 707 | |
---|
| 708 | // Create skeleton serializer & export |
---|
| 709 | Ogre::SkeletonSerializer serializer; |
---|
| 710 | msg = "Exporting skeleton to " + Ogre::String(szFile); |
---|
| 711 | logMgr.logMessage(msg); |
---|
| 712 | serializer.exportSkeleton(ogreskel.getPointer(), szFile); |
---|
| 713 | logMgr.logMessage("Skeleton exported"); |
---|
| 714 | |
---|
| 715 | |
---|
| 716 | msg = "Linking mesh to skeleton file '" + skelName + "'"; |
---|
| 717 | Ogre::LogManager::getSingleton().logMessage(msg); |
---|
| 718 | |
---|
| 719 | mesh->_notifySkeleton(ogreskel); |
---|
| 720 | |
---|
| 721 | return ogreskel; |
---|
| 722 | |
---|
| 723 | } |
---|
| 724 | |
---|
| 725 | bool MilkshapePlugin::locateSkeleton(Ogre::MeshPtr& mesh) |
---|
| 726 | { |
---|
| 727 | // |
---|
| 728 | // choose filename |
---|
| 729 | // |
---|
| 730 | OPENFILENAME ofn; |
---|
| 731 | memset (&ofn, 0, sizeof (OPENFILENAME)); |
---|
| 732 | |
---|
| 733 | char szFile[MS_MAX_PATH]; |
---|
| 734 | char szFileTitle[MS_MAX_PATH]; |
---|
| 735 | char szDefExt[32] = "skeleton"; |
---|
| 736 | char szFilter[128] = "OGRE .skeleton Files (*.skeleton)\0*.skeleton\0All Files (*.*)\0*.*\0\0"; |
---|
| 737 | szFile[0] = '\0'; |
---|
| 738 | szFileTitle[0] = '\0'; |
---|
| 739 | |
---|
| 740 | ofn.lStructSize = sizeof (OPENFILENAME); |
---|
| 741 | ofn.lpstrDefExt = szDefExt; |
---|
| 742 | ofn.lpstrFilter = szFilter; |
---|
| 743 | ofn.lpstrFile = szFile; |
---|
| 744 | ofn.nMaxFile = MS_MAX_PATH; |
---|
| 745 | ofn.lpstrFileTitle = szFileTitle; |
---|
| 746 | ofn.nMaxFileTitle = MS_MAX_PATH; |
---|
| 747 | ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; |
---|
| 748 | ofn.lpstrTitle = "Locate OGRE Skeleton (since you're not exporting it)"; |
---|
| 749 | |
---|
| 750 | if (!::GetOpenFileName (&ofn)) |
---|
| 751 | return false; |
---|
| 752 | |
---|
| 753 | // Strip off the path |
---|
| 754 | Ogre::String skelName = szFile; |
---|
| 755 | size_t lastSlash = skelName.find_last_of("\\"); |
---|
| 756 | skelName = skelName.substr(lastSlash+1); |
---|
| 757 | |
---|
| 758 | Ogre::String msg = "Linking mesh to skeleton file '" + skelName + "'"; |
---|
| 759 | Ogre::LogManager::getSingleton().logMessage(msg); |
---|
| 760 | |
---|
| 761 | // Create a dummy skeleton for Mesh to link to (saves it trying to load it) |
---|
| 762 | Ogre::SkeletonPtr pSkel = Ogre::SkeletonManager::getSingleton().create(skelName, |
---|
| 763 | Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
---|
| 764 | Ogre::LogManager::getSingleton().logMessage("Dummy Skeleton object created for link."); |
---|
| 765 | |
---|
| 766 | mesh->_notifySkeleton(pSkel); |
---|
| 767 | |
---|
| 768 | return true; |
---|
| 769 | |
---|
| 770 | } |
---|
| 771 | |
---|
| 772 | struct SplitAnimationStruct |
---|
| 773 | { |
---|
| 774 | int start; |
---|
| 775 | int end; |
---|
| 776 | Ogre::String name; |
---|
| 777 | }; |
---|
| 778 | |
---|
| 779 | void MilkshapePlugin::doExportMaterials(msModel* pModel) |
---|
| 780 | { |
---|
| 781 | Ogre::LogManager& logMgr = Ogre::LogManager::getSingleton(); |
---|
| 782 | Ogre::MaterialManager matMgrSgl; |
---|
| 783 | Ogre::String msg; |
---|
| 784 | |
---|
| 785 | matMgrSgl.initialise(); |
---|
| 786 | |
---|
| 787 | int numMaterials = msModel_GetMaterialCount(pModel); |
---|
| 788 | msg = "Number of materials: " + Ogre::StringConverter::toString(numMaterials); |
---|
| 789 | logMgr.logMessage(msg); |
---|
| 790 | |
---|
| 791 | OPENFILENAME ofn; |
---|
| 792 | memset (&ofn, 0, sizeof (OPENFILENAME)); |
---|
| 793 | |
---|
| 794 | char szFile[MS_MAX_PATH]; |
---|
| 795 | char szFileTitle[MS_MAX_PATH]; |
---|
| 796 | char szDefExt[32] = "material"; |
---|
| 797 | char szFilter[128] = "OGRE .material Files (*.material)\0*.material\0All Files (*.*)\0*.*\0\0"; |
---|
| 798 | szFile[0] = '\0'; |
---|
| 799 | szFileTitle[0] = '\0'; |
---|
| 800 | |
---|
| 801 | ofn.lStructSize = sizeof (OPENFILENAME); |
---|
| 802 | ofn.lpstrDefExt = szDefExt; |
---|
| 803 | ofn.lpstrFilter = szFilter; |
---|
| 804 | ofn.lpstrFile = szFile; |
---|
| 805 | ofn.nMaxFile = MS_MAX_PATH; |
---|
| 806 | ofn.lpstrFileTitle = szFileTitle; |
---|
| 807 | ofn.nMaxFileTitle = MS_MAX_PATH; |
---|
| 808 | ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT | OFN_PATHMUSTEXIST; |
---|
| 809 | ofn.lpstrTitle = "Export to OGRE Material"; |
---|
| 810 | |
---|
| 811 | if (!::GetSaveFileName (&ofn)) |
---|
| 812 | return; |
---|
| 813 | |
---|
| 814 | // Strip off the path |
---|
| 815 | Ogre::String matName = szFile; |
---|
| 816 | size_t lastSlash = matName.find_last_of("\\"); |
---|
| 817 | matName = matName.substr(lastSlash+1); |
---|
| 818 | |
---|
| 819 | // Set up |
---|
| 820 | logMgr.logMessage("Trying to create Material object"); |
---|
| 821 | |
---|
| 822 | Ogre::MaterialSerializer matSer; |
---|
| 823 | |
---|
| 824 | for (int i = 0; i < numMaterials; ++i) |
---|
| 825 | { |
---|
| 826 | msMaterial *mat = msModel_GetMaterialAt(pModel, i); |
---|
| 827 | |
---|
| 828 | msg = "Creating material " + Ogre::String(mat->szName); |
---|
| 829 | logMgr.logMessage(msg); |
---|
| 830 | Ogre::MaterialPtr ogremat = matMgrSgl.create(mat->szName, |
---|
| 831 | Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); |
---|
| 832 | logMgr.logMessage("Created."); |
---|
| 833 | |
---|
| 834 | ogremat->setAmbient(msVec4ToColourValue(mat->Ambient)); |
---|
| 835 | ogremat->setDiffuse(msVec4ToColourValue(mat->Diffuse)); |
---|
| 836 | ogremat->setSpecular(msVec4ToColourValue(mat->Specular)); |
---|
| 837 | ogremat->setShininess(mat->fShininess); |
---|
| 838 | |
---|
| 839 | if (0 < strlen(mat->szDiffuseTexture)) |
---|
| 840 | ogremat->getTechnique(0)->getPass(0)->createTextureUnitState(mat->szDiffuseTexture); |
---|
| 841 | |
---|
| 842 | if (0 < strlen(mat->szAlphaTexture)) |
---|
| 843 | ogremat->getTechnique(0)->getPass(0)->createTextureUnitState(mat->szAlphaTexture); |
---|
| 844 | |
---|
| 845 | |
---|
| 846 | matSer.queueForExport(ogremat); |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | msg = "Exporting materials to " + matName; |
---|
| 850 | logMgr.logMessage(msg); |
---|
| 851 | matSer.exportQueued(matName); |
---|
| 852 | } |
---|
| 853 | |
---|
| 854 | Ogre::ColourValue MilkshapePlugin::msVec4ToColourValue(float prop[4]) |
---|
| 855 | { |
---|
| 856 | Ogre::ColourValue colour; |
---|
| 857 | colour.r = prop[0]; |
---|
| 858 | colour.g = prop[1]; |
---|
| 859 | colour.b = prop[2]; |
---|
| 860 | colour.a = prop[3]; |
---|
| 861 | |
---|
| 862 | return colour; |
---|
| 863 | } |
---|
| 864 | |
---|
| 865 | void MilkshapePlugin::doExportAnimations(msModel* pModel, Ogre::SkeletonPtr& ogreskel) |
---|
| 866 | { |
---|
| 867 | |
---|
| 868 | Ogre::LogManager& logMgr = Ogre::LogManager::getSingleton(); |
---|
| 869 | std::vector<SplitAnimationStruct> splitInfo; |
---|
| 870 | Ogre::String msg; |
---|
| 871 | |
---|
| 872 | int numFrames = msModel_GetTotalFrames(pModel); |
---|
| 873 | msg = "Number of frames: " + Ogre::StringConverter::toString(numFrames); |
---|
| 874 | logMgr.logMessage(msg); |
---|
| 875 | |
---|
| 876 | if (splitAnimations) |
---|
| 877 | { |
---|
| 878 | // Explain |
---|
| 879 | msg = "You have chosen to create multiple discrete animations by splitting up the frames in " |
---|
| 880 | "the animation sequence. In order to do this, you must supply a simple text file " |
---|
| 881 | "describing the separate animations, which has a single line per animation in the format: \n\n" |
---|
| 882 | "startFrame,endFrame,animationName\n\nFor example: \n\n" |
---|
| 883 | "1,20,Walk\n21,35,Run\n36,40,Shoot\n\n" |
---|
| 884 | "..creates 3 separate animations (the frame numbers are inclusive)." |
---|
| 885 | "You must browse to this file in the next dialog."; |
---|
| 886 | MessageBox(0,msg.c_str(), "Splitting Animations",MB_ICONINFORMATION | MB_OK); |
---|
| 887 | // Prompt for a file which contains animation splitting info |
---|
| 888 | OPENFILENAME ofn; |
---|
| 889 | memset (&ofn, 0, sizeof (OPENFILENAME)); |
---|
| 890 | |
---|
| 891 | char szFile[MS_MAX_PATH]; |
---|
| 892 | char szFileTitle[MS_MAX_PATH]; |
---|
| 893 | char szDefExt[32] = "skeleton"; |
---|
| 894 | char szFilter[128] = "All Files (*.*)\0*.*\0\0"; |
---|
| 895 | szFile[0] = '\0'; |
---|
| 896 | szFileTitle[0] = '\0'; |
---|
| 897 | |
---|
| 898 | ofn.lStructSize = sizeof (OPENFILENAME); |
---|
| 899 | ofn.lpstrDefExt = szDefExt; |
---|
| 900 | ofn.lpstrFilter = szFilter; |
---|
| 901 | ofn.lpstrFile = szFile; |
---|
| 902 | ofn.nMaxFile = MS_MAX_PATH; |
---|
| 903 | ofn.lpstrFileTitle = szFileTitle; |
---|
| 904 | ofn.nMaxFileTitle = MS_MAX_PATH; |
---|
| 905 | ofn.Flags = OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST; |
---|
| 906 | ofn.lpstrTitle = "Open animation split configuration file"; |
---|
| 907 | |
---|
| 908 | if (!::GetOpenFileName (&ofn)) |
---|
| 909 | { |
---|
| 910 | msg = "Splitting aborted, generating a single animation called 'Default'"; |
---|
| 911 | MessageBox(0, msg.c_str(), "Info", MB_OK | MB_ICONWARNING); |
---|
| 912 | SplitAnimationStruct split; |
---|
| 913 | split.start = 1; |
---|
| 914 | split.end = numFrames; |
---|
| 915 | split.name = "Default"; |
---|
| 916 | splitInfo.push_back(split); |
---|
| 917 | } |
---|
| 918 | else |
---|
| 919 | { |
---|
| 920 | // Read file |
---|
| 921 | Ogre::String sline; |
---|
| 922 | char line[256]; |
---|
| 923 | SplitAnimationStruct newSplit; |
---|
| 924 | |
---|
| 925 | std::ifstream istr; |
---|
| 926 | istr.open(szFile); |
---|
| 927 | |
---|
| 928 | while (!istr.eof()) |
---|
| 929 | { |
---|
| 930 | istr.getline(line, 256); |
---|
| 931 | sline = line; |
---|
| 932 | |
---|
| 933 | // Ignore blanks & comments |
---|
| 934 | if (sline == "" || sline.substr(0,2) == "//") |
---|
| 935 | continue; |
---|
| 936 | |
---|
| 937 | // Split on ',' |
---|
| 938 | std::vector<Ogre::String> svec = Ogre::StringUtil::split(line, ",\n"); |
---|
| 939 | |
---|
| 940 | // Basic validation on number of elements |
---|
| 941 | if (svec.size() != 3) |
---|
| 942 | { |
---|
| 943 | MessageBox(0, "Warning: corrupt animation details in file. You should look into this. ", |
---|
| 944 | "Corrupt animations file", MB_ICONWARNING | MB_OK); |
---|
| 945 | continue; |
---|
| 946 | } |
---|
| 947 | // Remove any embedded spaces |
---|
| 948 | Ogre::StringUtil::trim(svec[0]); |
---|
| 949 | Ogre::StringUtil::trim(svec[1]); |
---|
| 950 | Ogre::StringUtil::trim(svec[2]); |
---|
| 951 | // Create split info |
---|
| 952 | newSplit.start = atoi(svec[0].c_str()); |
---|
| 953 | newSplit.end = atoi(svec[1].c_str()); |
---|
| 954 | newSplit.name = svec[2]; |
---|
| 955 | splitInfo.push_back(newSplit); |
---|
| 956 | |
---|
| 957 | } |
---|
| 958 | |
---|
| 959 | |
---|
| 960 | } |
---|
| 961 | |
---|
| 962 | } |
---|
| 963 | else |
---|
| 964 | { |
---|
| 965 | // No splitting |
---|
| 966 | SplitAnimationStruct split; |
---|
| 967 | split.start = 1; |
---|
| 968 | split.end = numFrames; |
---|
| 969 | split.name = "Default"; |
---|
| 970 | splitInfo.push_back(split); |
---|
| 971 | } |
---|
| 972 | |
---|
| 973 | // Get animation length |
---|
| 974 | // Map frames -> seconds, this can be changed in speed of animation anyway |
---|
| 975 | |
---|
| 976 | |
---|
| 977 | |
---|
| 978 | int numBones = msModel_GetBoneCount(pModel); |
---|
| 979 | unsigned int frameTime; |
---|
| 980 | float realTime; |
---|
| 981 | |
---|
| 982 | std::vector<SplitAnimationStruct>::iterator animsIt; |
---|
| 983 | for (animsIt = splitInfo.begin(); animsIt != splitInfo.end(); ++animsIt) |
---|
| 984 | { |
---|
| 985 | SplitAnimationStruct& currSplit = *animsIt; |
---|
| 986 | |
---|
| 987 | // Create animation |
---|
| 988 | frameTime = currSplit.end - currSplit.start; |
---|
| 989 | realTime = frameTime / fps; |
---|
| 990 | Ogre::StringUtil::StrStreamType msgStream; |
---|
| 991 | msgStream << "Trying to create Animation object for animation " |
---|
| 992 | << currSplit.name << " For Frames " << currSplit.start << " to " |
---|
| 993 | << currSplit.end << " inclusive. "; |
---|
| 994 | logMgr.logMessage(msgStream.str()); |
---|
| 995 | |
---|
| 996 | msgStream.clear(); |
---|
| 997 | msgStream << "Frame time = " |
---|
| 998 | << frameTime << ", Seconds = " << realTime; |
---|
| 999 | logMgr.logMessage(msg); |
---|
| 1000 | |
---|
| 1001 | Ogre::Animation *ogreanim = |
---|
| 1002 | ogreskel->createAnimation(currSplit.name, realTime); |
---|
| 1003 | logMgr.logMessage("Animation object created."); |
---|
| 1004 | |
---|
| 1005 | int i; |
---|
| 1006 | // Create all the animation tracks |
---|
| 1007 | for (i = 0; i < numBones; ++i) |
---|
| 1008 | { |
---|
| 1009 | |
---|
| 1010 | msBone* bone = msModel_GetBoneAt(pModel, i); |
---|
| 1011 | Ogre::Bone* ogrebone = ogreskel->getBone(bone->szName); |
---|
| 1012 | |
---|
| 1013 | // Create animation tracks |
---|
| 1014 | msg = "Creating AnimationTrack for bone " + Ogre::StringConverter::toString(i); |
---|
| 1015 | logMgr.logMessage(msg); |
---|
| 1016 | |
---|
| 1017 | Ogre::NodeAnimationTrack *ogretrack = ogreanim->createNodeTrack(i, ogrebone); |
---|
| 1018 | logMgr.logMessage("Animation track created."); |
---|
| 1019 | |
---|
| 1020 | // OGRE uses keyframes which are both position and rotation |
---|
| 1021 | // Milkshape separates them, but never seems to use the ability to |
---|
| 1022 | // have a different # of pos & rot keys |
---|
| 1023 | |
---|
| 1024 | int numKeys = msBone_GetRotationKeyCount(bone); |
---|
| 1025 | |
---|
| 1026 | msg = "Number of keyframes: " + Ogre::StringConverter::toString(numKeys); |
---|
| 1027 | logMgr.logMessage(msg); |
---|
| 1028 | |
---|
| 1029 | int currKeyIdx; |
---|
| 1030 | msPositionKey* currPosKey; |
---|
| 1031 | msRotationKey* currRotKey; |
---|
| 1032 | for (currKeyIdx = 0; currKeyIdx < numKeys; ++currKeyIdx ) |
---|
| 1033 | { |
---|
| 1034 | currPosKey = msBone_GetPositionKeyAt(bone, currKeyIdx); |
---|
| 1035 | currRotKey = msBone_GetRotationKeyAt(bone, currKeyIdx); |
---|
| 1036 | |
---|
| 1037 | // Make sure keyframe is in current time frame (for splitting) |
---|
| 1038 | if (currRotKey->fTime >= currSplit.start && currRotKey->fTime <= currSplit.end) |
---|
| 1039 | { |
---|
| 1040 | |
---|
| 1041 | msg = "Creating KeyFrame #" + Ogre::StringConverter::toString(currKeyIdx) |
---|
| 1042 | + " for bone #" + Ogre::StringConverter::toString(i); |
---|
| 1043 | logMgr.logMessage(msg); |
---|
| 1044 | // Create keyframe |
---|
| 1045 | // Adjust for start time, and for the fact that frames are numbered from 1 |
---|
| 1046 | frameTime = currRotKey->fTime - currSplit.start; |
---|
| 1047 | realTime = frameTime / fps; |
---|
| 1048 | Ogre::TransformKeyFrame *ogrekey = ogretrack->createNodeKeyFrame(realTime); |
---|
| 1049 | logMgr.logMessage("KeyFrame created"); |
---|
| 1050 | |
---|
| 1051 | Ogre::Vector3 kfPos; |
---|
| 1052 | // Imported milkshape animations may not have positions |
---|
| 1053 | // for all rotation keys |
---|
| 1054 | if ( currKeyIdx < bone->nNumPositionKeys ) { |
---|
| 1055 | kfPos.x = currPosKey->Position[0]; |
---|
| 1056 | kfPos.y = currPosKey->Position[1]; |
---|
| 1057 | kfPos.z = currPosKey->Position[2]; |
---|
| 1058 | } |
---|
| 1059 | else { |
---|
| 1060 | kfPos.x = bone->Position[0]; |
---|
| 1061 | kfPos.y = bone->Position[1]; |
---|
| 1062 | kfPos.z = bone->Position[2]; |
---|
| 1063 | } |
---|
| 1064 | Ogre::Quaternion qx, qy, qz, kfQ; |
---|
| 1065 | |
---|
| 1066 | // Milkshape translations are local to own orientation, not parent |
---|
| 1067 | kfPos = ogrebone->getOrientation() * kfPos; |
---|
| 1068 | |
---|
| 1069 | ogrekey->setTranslate(kfPos); |
---|
| 1070 | qx.FromAngleAxis(Ogre::Radian(currRotKey->Rotation[0]), Ogre::Vector3::UNIT_X); |
---|
| 1071 | qy.FromAngleAxis(Ogre::Radian(currRotKey->Rotation[1]), Ogre::Vector3::UNIT_Y); |
---|
| 1072 | qz.FromAngleAxis(Ogre::Radian(currRotKey->Rotation[2]), Ogre::Vector3::UNIT_Z); |
---|
| 1073 | kfQ = qz * qy * qx; |
---|
| 1074 | ogrekey->setRotation(kfQ); |
---|
| 1075 | |
---|
| 1076 | Ogre::StringUtil::StrStreamType msgStream; |
---|
| 1077 | msgStream << "KeyFrame details: Adjusted Frame Time=" << frameTime |
---|
| 1078 | << " Seconds: " << realTime << " Position=" << kfPos << " " |
---|
| 1079 | << "Ms3d Rotation= {" << currRotKey->Rotation[0] << ", " |
---|
| 1080 | << currRotKey->Rotation[1] << ", " << currRotKey->Rotation[2] |
---|
| 1081 | << "} " << "Orientation=" << kfQ; |
---|
| 1082 | logMgr.logMessage(msgStream.str()); |
---|
| 1083 | } // keyframe creation |
---|
| 1084 | |
---|
| 1085 | } // keys |
---|
| 1086 | } //Bones |
---|
| 1087 | } // Animations |
---|
| 1088 | |
---|
| 1089 | |
---|
| 1090 | |
---|
| 1091 | |
---|
| 1092 | } |
---|
| 1093 | |
---|