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 "OgreLogManager.h" |
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31 | #include "OgreGLSLExtSupport.h" |
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32 | #include "OgreGLSupport.h" |
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33 | |
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34 | namespace Ogre |
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35 | { |
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36 | |
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37 | //----------------------------------------------------------------------------- |
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38 | void checkForGLSLError(const String& ogreMethod, const String& errorTextPrefix, const GLhandleARB obj, const bool forceInfoLog, const bool forceException) |
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39 | { |
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40 | GLenum glErr; |
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41 | bool errorsFound = false; |
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42 | String msg = errorTextPrefix; |
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43 | |
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44 | // get all the GL errors |
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45 | glErr = glGetError(); |
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46 | while (glErr != GL_NO_ERROR) |
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47 | { |
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48 | msg += "\n" + String((char*)gluErrorString(glErr)); |
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49 | glErr = glGetError(); |
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50 | errorsFound = true; |
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51 | } |
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52 | |
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53 | |
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54 | // if errors were found then put them in the Log and raise and exception |
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55 | if (errorsFound || forceInfoLog) |
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56 | { |
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57 | // if shader or program object then get the log message and send to the log manager |
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58 | msg += logObjectInfo( msg, obj ); |
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59 | |
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60 | if (forceException) |
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61 | { |
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62 | OGRE_EXCEPT(Exception::ERR_INTERNAL_ERROR, msg, ogreMethod); |
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63 | } |
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64 | } |
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65 | } |
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66 | |
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67 | //----------------------------------------------------------------------------- |
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68 | String logObjectInfo(const String& msg, const GLhandleARB obj) |
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69 | { |
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70 | String logMessage = msg; |
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71 | |
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72 | if (obj > 0) |
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73 | { |
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74 | GLint infologLength = 0; |
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75 | |
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76 | glGetObjectParameterivARB(obj, GL_OBJECT_INFO_LOG_LENGTH_ARB, &infologLength); |
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77 | |
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78 | if (infologLength > 0) |
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79 | { |
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80 | GLint charsWritten = 0; |
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81 | |
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82 | GLcharARB * infoLog = new GLcharARB[infologLength]; |
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83 | |
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84 | glGetInfoLogARB(obj, infologLength, &charsWritten, infoLog); |
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85 | logMessage += String(infoLog); |
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86 | LogManager::getSingleton().logMessage(logMessage); |
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87 | |
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88 | delete [] infoLog; |
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89 | } |
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90 | } |
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91 | |
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92 | return logMessage; |
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93 | |
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94 | } |
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95 | |
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96 | |
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97 | } // namespace Ogre |
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