[9407] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * > www.orxonox.net < |
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| 4 | * |
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| 5 | * |
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| 6 | * License notice: |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version 2 |
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| 11 | * of the License, or (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 21 | * |
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| 22 | * Author: |
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| 23 | * Fabian 'x3n' Landau |
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| 24 | * Reto Grieder (physics) |
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| 25 | * Co-authors: |
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| 26 | * ... |
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| 27 | * |
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| 28 | */ |
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| 29 | |
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[9419] | 30 | /** |
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| 31 | @file RenderQueueListener.cc |
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| 32 | @brief Definition of the RenderQueueListener class. |
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| 33 | */ |
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| 34 | |
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[9407] | 35 | #include "RenderQueueListener.h" |
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| 36 | |
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| 37 | #include <OgreRoot.h> |
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| 38 | #include <OgreRenderQueueListener.h> |
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| 39 | |
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| 40 | namespace orxonox |
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| 41 | { |
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[9419] | 42 | /** |
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| 43 | @brief |
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| 44 | This function is called just before a RenderQueueGroup is rendered, this function is called by Ogre automatically with the correct parameters. |
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| 45 | |
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| 46 | In this case we use it to set the stencil buffer parameters of the render system |
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| 47 | */ |
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[9407] | 48 | void RenderQueueListener::renderQueueStarted(Ogre::uint8 queueGroupId, const Ogre::String& invocation, bool& skipThisInvocation) |
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| 49 | { |
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| 50 | if (queueGroupId == RENDER_QUEUE_STENCIL_OBJECTS) |
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| 51 | { |
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| 52 | Ogre::RenderSystem * renderSystem = Ogre::Root::getSingleton().getRenderSystem(); |
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| 53 | |
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| 54 | renderSystem->clearFrameBuffer(Ogre::FBT_STENCIL); |
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| 55 | renderSystem->setStencilCheckEnabled(true); |
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| 56 | renderSystem->setStencilBufferParams(Ogre::CMPF_ALWAYS_PASS, |
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| 57 | STENCIL_VALUE_FOR_GLOW, STENCIL_FULL_MASK, |
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| 58 | Ogre::SOP_KEEP,Ogre::SOP_KEEP,Ogre::SOP_REPLACE,false); |
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| 59 | } |
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| 60 | if (queueGroupId == RENDER_QUEUE_STENCIL_GLOW) |
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| 61 | { |
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| 62 | Ogre::RenderSystem * renderSystem = Ogre::Root::getSingleton().getRenderSystem(); |
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| 63 | renderSystem->setStencilCheckEnabled(true); |
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| 64 | renderSystem->setStencilBufferParams(Ogre::CMPF_NOT_EQUAL, |
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| 65 | STENCIL_VALUE_FOR_GLOW, STENCIL_FULL_MASK, |
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| 66 | Ogre::SOP_KEEP,Ogre::SOP_KEEP,Ogre::SOP_REPLACE,false); |
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| 67 | } |
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| 68 | } |
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[9419] | 69 | |
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| 70 | /** |
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| 71 | @brief |
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| 72 | This function is called just after a RenderQueueGroup has been rendered, this function is called by Ogre automatically with the correct parameters. |
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| 73 | |
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| 74 | in this case we use it to unset the stencil buffer parameters, so the rest of the render queue is unaffected by it. |
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| 75 | */ |
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[9407] | 76 | void RenderQueueListener::renderQueueEnded(Ogre::uint8 queueGroupId, const Ogre::String& invocation, bool& repeatThisInvocation) |
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| 77 | { |
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| 78 | if (queueGroupId == RENDER_QUEUE_STENCIL_LAST) |
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| 79 | { |
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| 80 | Ogre::RenderSystem * renderSystem = Ogre::Root::getSingleton().getRenderSystem(); |
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| 81 | renderSystem->setStencilCheckEnabled(false); |
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| 82 | renderSystem->setStencilBufferParams(); |
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| 83 | } |
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| 84 | } |
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| 85 | } |
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