forked from teamnwah/openmw-tes3coop
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
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#include "refraction.hpp"
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#include <OgreCamera.h>
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#include <OgreTextureManager.h>
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#include <OgreSceneManager.h>
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#include <OgreHardwarePixelBuffer.h>
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#include <OgreRenderTarget.h>
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#include <OgreViewport.h>
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#include "renderconst.hpp"
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namespace MWRender
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{
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Refraction::Refraction(Ogre::Camera *parentCamera)
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: mParentCamera(parentCamera)
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{
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mCamera = mParentCamera->getSceneManager()->createCamera("RefractionCamera");
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Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual("WaterRefraction",
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Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, 512, 512, 0, Ogre::PF_R8G8B8, Ogre::TU_RENDERTARGET);
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mRenderTarget = texture->getBuffer()->getRenderTarget();
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Ogre::Viewport* vp = mRenderTarget->addViewport(mCamera);
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vp->setOverlaysEnabled(false);
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vp->setShadowsEnabled(false);
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vp->setVisibilityMask(RV_Actors + RV_Misc + RV_Statics + RV_StaticsSmall + RV_Terrain);
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mRenderTarget->setAutoUpdated(true);
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mRenderTarget->addListener(this);
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}
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Refraction::~Refraction()
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{
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Ogre::TextureManager::getSingleton().remove("WaterRefraction");
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mParentCamera->getSceneManager()->destroyCamera(mCamera);
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mRenderTarget->removeListener(this);
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}
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void Refraction::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
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{
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mParentCamera->getParentSceneNode ()->needUpdate ();
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mCamera->setOrientation(mParentCamera->getDerivedOrientation());
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mCamera->setPosition(mParentCamera->getDerivedPosition());
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mCamera->setNearClipDistance(mParentCamera->getNearClipDistance());
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mCamera->setFarClipDistance(mParentCamera->getFarClipDistance());
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mCamera->setAspectRatio(mParentCamera->getAspectRatio());
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mCamera->setFOVy(mParentCamera->getFOVy());
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mCamera->enableCustomNearClipPlane(mNearClipPlane);
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}
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void Refraction::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
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{
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}
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void Refraction::setWaterPlane(Ogre::Plane plane)
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{
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mNearClipPlane = Ogre::Plane(-plane.normal, - (plane.d + 5) );
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}
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}
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