Pertemuan ke 3 praktikum Grafik Komputer 2 (Ogre)

by **risdo** Sat Mar 31, 2012 3:56 am

Ini gw cantumin coding yang bs dibuat untuk referensi kalian.

Code:: /* * Translasi.cpp */ #include "ExampleApplication.h" class Translater:public ExampleApplication{ public: Translater(){}; ~Translater(){}; protected: virtual void createCamera(){ //bikin camera, bernama Kamera, camrea adl tools utk memandang scene yg akan kt buat mCamera = mSceneMgr->createCamera("Kamera"); //set posisi dan arah penyorotan kamere mCamera->setPosition(Vector3(0,10,500)); //Points the camera at a location in worldspace mCamera->lookAt(Vector3(0,0,0)); //set posisi dari area yg dikliping mCamera->setNearClipDistance(5); } virtual void createViewport(){ //bikin viewport Viewport *vp = mWindow->addViewport(mCamera); //set viewport background dg par ColourValue vp->setBackgroundColour(ColourValue(0,0,0)); //tetpin aspek rasio, agar camrea cocok dg viewport mCamera->setAspectRatio((Real(vp->getActualWidth()))/(Real(vp->getActualHeight()))); } void createScene(){ //mSceneMgr utk manage semua semua yg tampil pd screen mSceneMgr->setAmbientLight(ColourValue(1,1,1)); //Entity ad objek yg bs dirender discene Entity *ent1 = mSceneMgr->createEntity("obj","barrel.mesh"); Entity *nin1 = mSceneMgr->createEntity("ninja1","ninja.mesh"); Entity *nin2 = mSceneMgr->createEntity("ninja2","ninja.mesh"); Entity *nin3 = mSceneMgr->createEntity("ninja3","ninja.mesh"); Entity *nin4 = mSceneMgr->createEntity("ninja4","ninja.mesh"); //SceneNodes keep track of location and orientation for all of the objects attached to it. SceneNode *nor1 = mSceneMgr->getRootSceneNode()->createChildSceneNode("node1",Vector3(-50,0,0)); SceneNode *nor2 = mSceneMgr->getRootSceneNode()->createChildSceneNode("node2",Vector3(0,0,50)); SceneNode *nor3 = mSceneMgr->getRootSceneNode()->createChildSceneNode("node3",Vector3(50,0,0)); SceneNode *nor4 = mSceneMgr->getRootSceneNode()->createChildSceneNode("node4",Vector3(0,0,-50)); nor1->attachObject(nin1); nor2->attachObject(nin2); nor3->attachObject(nin3); nor4->attachObject(nin4); SceneNode *node1 = mSceneMgr->getRootSceneNode()->createChildSceneNode("Node",Vector3(0,40,0)); SceneNode *node2 = mSceneMgr->getRootSceneNode()->createChildSceneNode("n2",Vector3(50,30,0)); node1->attachObject(ent1); node1->scale(5,15,5); nor1->yaw(Degree(-90)); nor3->yaw(Degree(90)); nor4->yaw(Degree(180)); Plane plane(Vector3::UNIT_Y,0); MeshManager::getSingleton().createPlane("ground",ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,plane, 1500,1500,20,20,true,1,5,5,Vector3::UNIT_Z);//plane selebar w=1500 h=1500 Entity *lantai = mSceneMgr->createEntity("GroundEntity","ground"); mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(lantai); lantai->setMaterialName("Examples/DarkMaterial"); lantai->setCastShadows(false); //biar ga gelap dikasi lampu Light *light; light = mSceneMgr->createLight("Light1"); //LT_POINT = Titik sumber cahaya memancarkan cahaya dari mereka di setiap arah. light->setType(Light::LT_POINT); light->setPosition(Vector3(0,150,250));//lampu dari depan atas //set warna diffuse n spekular light->setDiffuseColour(0.0,1.0,0.0); light->setSpecularColour(0.0,1.0,0.0); //directional light light = mSceneMgr->createLight("Light3"); light->setType(Light::LT_DIRECTIONAL); light->setDiffuseColour(ColourValue(.2,.25,.5)); light->setSpecularColour(ColourValue(.2,.25,.5)); //We'll set the direction of the light to be in the positive z and negative y direction //(like it is coming from 45 degrees in front and above the ninja): light->setDirection(Vector3(0,-1,1)); // Let's add a small amount of yellow directional light that is shining towards the front of his body light = mSceneMgr->createLight("Light2"); light->setType(Light::LT_SPOTLIGHT); light->setDiffuseColour(0.8,0.5,0); light->setSpecularColour(0.8,0.5,0); light->setDirection(-1,-1,0); light->setPosition(Vector3(300,300,0)); mSceneMgr->setSkyDome(true, "Examples/CloudySky", 5, 8); } }; #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32 #define WIN32_LEAN_AND_MEAN #include "windows.h" INT WINAPI WinMain(HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT) #else int main(int argc, char **argv) #endif { //bikin objek aplikasi Translater app; try { app.go(); } catch (Exception e) { #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32 MessageBox(NULL,e.what(),"Terjadi Error!",MB_OK | MB_ICONERROR |MB_TASKMODAL); #else fprintf(stderr,"Terjadi Error = %s\n",e.what()); #endif } }

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