[5181] | 1 | /* |
---|
| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
---|
| 3 | * > www.orxonox.net < |
---|
| 4 | * |
---|
| 5 | * |
---|
| 6 | * License notice: |
---|
| 7 | * |
---|
| 8 | * This program is free software; you can redistribute it and/or |
---|
| 9 | * modify it under the terms of the GNU General Public License |
---|
| 10 | * as published by the Free Software Foundation; either version 2 |
---|
| 11 | * of the License, or (at your option) any later version. |
---|
| 12 | * |
---|
| 13 | * This program is distributed in the hope that it will be useful, |
---|
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 16 | * GNU General Public License for more details. |
---|
| 17 | * |
---|
| 18 | * You should have received a copy of the GNU General Public License |
---|
| 19 | * along with this program; if not, write to the Free Software |
---|
| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
---|
| 21 | * |
---|
| 22 | * Author: |
---|
| 23 | * Reto Grieder |
---|
| 24 | * Benjamin Knecht <beni_at_orxonox.net>, (C) 2007 |
---|
| 25 | * Co-authors: |
---|
| 26 | * Felix Schulthess |
---|
| 27 | * |
---|
| 28 | */ |
---|
| 29 | |
---|
| 30 | /** |
---|
| 31 | @file |
---|
| 32 | @brief |
---|
| 33 | Implementation of an partial interface to Ogre. |
---|
| 34 | */ |
---|
| 35 | |
---|
| 36 | #include "OrxonoxStableHeaders.h" |
---|
| 37 | #include "GraphicsEngine.h" |
---|
| 38 | |
---|
| 39 | #include <OgreRenderWindow.h> |
---|
| 40 | |
---|
| 41 | #include "core/CoreIncludes.h" |
---|
| 42 | #include "core/ConfigValueIncludes.h" |
---|
| 43 | #include "util/Debug.h" |
---|
| 44 | |
---|
| 45 | #include "tools/ParticleInterface.h" |
---|
| 46 | |
---|
| 47 | namespace orxonox |
---|
| 48 | { |
---|
| 49 | //SetConsoleCommand(GraphicsEngine, printScreen, true).setKeybindMode(KeybindMode::OnPress); |
---|
| 50 | |
---|
| 51 | GraphicsEngine* GraphicsEngine::singletonRef_s = 0; |
---|
| 52 | |
---|
| 53 | /** |
---|
| 54 | @brief |
---|
| 55 | Returns the singleton instance. |
---|
| 56 | @return |
---|
| 57 | The only instance of GraphicsEngine. |
---|
| 58 | */ |
---|
| 59 | /*static*/ GraphicsEngine& GraphicsEngine::getInstance() |
---|
| 60 | { |
---|
| 61 | assert(singletonRef_s); |
---|
| 62 | return *singletonRef_s; |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | /** |
---|
| 66 | @brief |
---|
| 67 | Non-initialising constructor. |
---|
| 68 | */ |
---|
| 69 | GraphicsEngine::GraphicsEngine() |
---|
| 70 | : root_(0) |
---|
| 71 | , renderWindow_(0) |
---|
| 72 | , levelSceneManager_(0) |
---|
| 73 | , viewport_(0) |
---|
| 74 | { |
---|
| 75 | RegisterObject(GraphicsEngine); |
---|
| 76 | |
---|
| 77 | assert(singletonRef_s == 0); |
---|
| 78 | singletonRef_s = this; |
---|
| 79 | |
---|
| 80 | this->detailLevelParticle_ = 0; |
---|
| 81 | |
---|
| 82 | this->setConfigValues(); |
---|
| 83 | CCOUT(4) << "Constructed" << std::endl; |
---|
| 84 | } |
---|
| 85 | |
---|
| 86 | void GraphicsEngine::setConfigValues() |
---|
| 87 | { |
---|
| 88 | SetConfigValue(detailLevelParticle_, 2).description("O: off, 1: low, 2: normal, 3: high").callback(this, &GraphicsEngine::detailLevelParticleChanged); |
---|
| 89 | } |
---|
| 90 | |
---|
| 91 | void GraphicsEngine::detailLevelParticleChanged() |
---|
| 92 | { |
---|
| 93 | for (ObjectList<ParticleInterface>::iterator it = ObjectList<ParticleInterface>::begin(); it; ++it) |
---|
| 94 | it->detailLevelChanged(this->detailLevelParticle_); |
---|
| 95 | } |
---|
| 96 | |
---|
| 97 | /** |
---|
| 98 | @brief |
---|
| 99 | Destroys all the Ogre related objects |
---|
| 100 | */ |
---|
| 101 | GraphicsEngine::~GraphicsEngine() |
---|
| 102 | { |
---|
| 103 | singletonRef_s = 0; |
---|
| 104 | } |
---|
| 105 | |
---|
| 106 | /** |
---|
| 107 | @brief |
---|
| 108 | Get the width of the render window |
---|
| 109 | @return |
---|
| 110 | The width of the render window |
---|
| 111 | */ |
---|
| 112 | int GraphicsEngine::getWindowWidth() const |
---|
| 113 | { |
---|
| 114 | if (this->renderWindow_) |
---|
| 115 | return this->renderWindow_->getWidth(); |
---|
| 116 | else |
---|
| 117 | return 0; |
---|
| 118 | } |
---|
| 119 | |
---|
| 120 | /** |
---|
| 121 | @brief |
---|
| 122 | Get the height of the render window |
---|
| 123 | @return |
---|
| 124 | The height of the render window |
---|
| 125 | */ |
---|
| 126 | int GraphicsEngine::getWindowHeight() const |
---|
| 127 | { |
---|
| 128 | if (this->renderWindow_) |
---|
| 129 | return this->renderWindow_->getHeight(); |
---|
| 130 | else |
---|
| 131 | return 0; |
---|
| 132 | } |
---|
| 133 | |
---|
| 134 | /** |
---|
| 135 | @brief |
---|
| 136 | Returns the window aspect ratio height/width. |
---|
| 137 | @return |
---|
| 138 | The window aspect ratio |
---|
| 139 | */ |
---|
| 140 | float GraphicsEngine::getWindowAspectRatio() const |
---|
| 141 | { |
---|
| 142 | if (this->renderWindow_) |
---|
| 143 | return (float)this->renderWindow_->getHeight() / (float)this->renderWindow_->getWidth(); |
---|
| 144 | else |
---|
| 145 | return 1.0f; |
---|
| 146 | } |
---|
| 147 | } |
---|