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History: IntermediateTutorial7Source
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Source of version: 7
(current)
This is the source for ((Intermediate Tutorial 7)). __IntermediateTutorial7.h:__ {CODE(wrap="1",colors="c++")}#ifndef __IntermediateTutorial7_h_ #define __IntermediateTutorial7_h_ #include "BaseApplication.h" class IntermediateTutorial7 : public BaseApplication, Ogre::RenderTargetListener { public: IntermediateTutorial7(void); virtual ~IntermediateTutorial7(void); protected: virtual void createScene(void); virtual void createFrameListener(void); virtual bool frameRenderingQueued(const Ogre::FrameEvent& evt); virtual void preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt); virtual void postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt); Ogre::MovablePlane* mPlane; Ogre::Entity* mPlaneEnt; Ogre::SceneNode* mPlaneNode; Ogre::Rectangle2D* mMiniScreen; }; #endif // #ifndef __IntermediateTutorial7_h_{CODE} __IntermediateTutorial7.cpp:__ {CODE(wrap="1", colors="c++")}#include "IntermediateTutorial7.h" //------------------------------------------------------------------------------------- IntermediateTutorial7::IntermediateTutorial7(void) { } //------------------------------------------------------------------------------------- IntermediateTutorial7::~IntermediateTutorial7(void) { } //------------------------------------------------------------------------------------- void IntermediateTutorial7::createScene(void) { mSceneMgr->setAmbientLight(Ogre::ColourValue(0.2f, 0.2f, 0.2f)); Ogre::Light* light = mSceneMgr->createLight("MainLight"); light->setPosition(20, 80, 50); mCamera->setPosition(60, 200, 70); mCamera->lookAt(0,0,0); Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().create("PlaneMat", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); Ogre::TextureUnitState* tuisTexture = mat->getTechnique(0)->getPass(0)->createTextureUnitState("grass_1024.jpg"); mPlane = new Ogre::MovablePlane("Plane"); mPlane->d = 0; mPlane->normal = Ogre::Vector3::UNIT_Y; Ogre::MeshManager::getSingleton().createPlane("PlaneMesh", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, *mPlane, 120, 120, 1, 1, true, 1, 1, 1, Ogre::Vector3::UNIT_Z); mPlaneEnt = mSceneMgr->createEntity("PlaneEntity", "PlaneMesh"); mPlaneEnt->setMaterialName("PlaneMat"); mPlaneNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(); mPlaneNode->attachObject(mPlaneEnt); Ogre::TexturePtr rtt_texture = Ogre::TextureManager::getSingleton().createManual("RttTex", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, mWindow->getWidth(), mWindow->getHeight(), 0, Ogre::PF_R8G8B8, Ogre::TU_RENDERTARGET); Ogre::RenderTexture *renderTexture = rtt_texture->getBuffer()->getRenderTarget(); renderTexture->addViewport(mCamera); renderTexture->getViewport(0)->setClearEveryFrame(true); renderTexture->getViewport(0)->setBackgroundColour(Ogre::ColourValue::Black); renderTexture->getViewport(0)->setOverlaysEnabled(false); renderTexture->addListener(this); mMiniScreen = new Ogre::Rectangle2D(true); mMiniScreen->setCorners(0.5f, -0.5f, 1.0f, -1.0f); mMiniScreen->setBoundingBox(Ogre::AxisAlignedBox::BOX_INFINITE); Ogre::SceneNode* miniScreenNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("MiniScreenNode"); miniScreenNode->attachObject(mMiniScreen); Ogre::MaterialPtr renderMaterial = Ogre::MaterialManager::getSingleton().create("RttMat", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME); Ogre::Technique* matTechnique = renderMaterial->createTechnique(); matTechnique->createPass(); renderMaterial->getTechnique(0)->getPass(0)->setLightingEnabled(false); renderMaterial->getTechnique(0)->getPass(0)->createTextureUnitState("RttTex"); mMiniScreen->setMaterial("RttMat"); } //------------------------------------------------------------------------------------- void IntermediateTutorial7::createFrameListener(void) { BaseApplication::createFrameListener(); mTrayMgr->hideLogo(); } //------------------------------------------------------------------------------------- bool IntermediateTutorial7::frameRenderingQueued(const Ogre::FrameEvent& evt) { mPlaneNode->yaw(Ogre::Radian(evt.timeSinceLastFrame)); return BaseApplication::frameRenderingQueued(evt); } //------------------------------------------------------------------------------------- void IntermediateTutorial7::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt) { mMiniScreen->setVisible(false); } //------------------------------------------------------------------------------------- void IntermediateTutorial7::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt) { mMiniScreen->setVisible(true); } //------------------------------------------------------------------------------------- #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32 #define WIN32_LEAN_AND_MEAN #include "windows.h" #endif #ifdef __cplusplus extern "C" { #endif #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32 INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT ) #else int main(int argc, char *argv[]) #endif { // Create application object IntermediateTutorial7 app; try { app.go(); } catch( Ogre::Exception& e ) { #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32 MessageBoxA( NULL, e.getFullDescription().c_str(), "An exception has occurred!", MB_OK | MB_ICONERROR | MB_TASKMODAL); #else std::cerr << "An exception has occurred: " << e.getFullDescription().c_str() << std::endl; #endif } return 0; } #ifdef __cplusplus } #endif{CODE}
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