Listing Ogre3d membuat efek shadow

#include "ExampleApplication.h"

class TutorialApplication : public ExampleApplication

{

protected:

public:

    TutorialApplication()

    {

    }

    ~TutorialApplication()

    {

    }

protected:

    virtual void createCamera(void)

    {

      //membuat kamera

      mCamera = mSceneMgr->createCamera("PlayerCam");

      //posisi dan arah kamera

      mCamera->setPosition(Vector3(0,300,400));

      mCamera->lookAt(Vector3(0,0,0));

      //mengatur jarak kliping terdekat

      mCamera->setNearClipDistance(10);

    }

    virtual void createViewports(void)

    {

      //membuat satu viewport untuk seluruh window

      Viewport* vp = mWindow->addViewport(mCamera);

      //mengatur warna background viewport

      vp->setBackgroundColour(ColourValue(1.0,1.0,1.0));

      //mengatur rasio kamera

      mCamera->setAspectRatio(Real (vp->getActualWidth()) / Real (vp->getActualHeight()));

    }

void createScene(void)

    {

       Entity *ent;

       Entity *ent1;

       Entity *ent2;

       Light *light;

      mSceneMgr->setAmbientLight(ColourValue(0,0,0));

      mSceneMgr->setShadowTechnique(SHADOWTYPE_STENCIL_ADDITIVE);

      ent = mSceneMgr->createEntity("Ninja", "ninja.mesh");

      ent->setCastShadows(true);

      SceneNode *node = mSceneMgr->getRootSceneNode()->createChildSceneNode ("Ninja", Vector3(70,0,0));

      node->attachObject( ent );

      node->yaw(Degree(-180));

      node->scale(0.5,0.5,0.5);

      ent1 = mSceneMgr->createEntity("Ninja2", "ninja.mesh");

      ent1->setCastShadows(true);

      SceneNode *node1 = mSceneMgr->getRootSceneNode()->createChildSceneNode ("Ninja2", Vector3(-70,0,0));

      node1->attachObject( ent1 );

      node1->yaw(Degree(-180));

      node1->scale(0.5,0.5,0.5);

      ent2 = mSceneMgr->createEntity("Rumah", "tudorhouse.mesh");

      ent2->setCastShadows(true);

      SceneNode *node2 = mSceneMgr->getRootSceneNode()->createChildSceneNode ("Rumah", Vector3(0,280,-500));

      node2->attachObject( ent2 );

      node2->scale(0.5,0.5,0.5);

      Plane plane(Vector3::UNIT_Y, 0);

      //Register plane

          MeshManager::getSingleton().createPlane("ground1",ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, plane,1500,1500,20,20,true,1,5,5,Vector3::UNIT_Z);

      //menciptakan objek tanah

            ent = mSceneMgr->createEntity("GroundEntity1", "ground1");

            mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(ent);

            ent->setMaterialName("Examples/GrassFloor");

            ent->setCastShadows(false);

            light = mSceneMgr->createLight("Light1");

            light->setType(Light::LT_POINT);

                    light->setPosition(Vector3(400, 250, 150));

                    light->setDiffuseColour(1.0, 1.0, 1.0);

                    light->setSpecularColour(1.0, 1.0, 1.0);

              light = mSceneMgr->createLight("Light3");

                    light->setType(Light::LT_DIRECTIONAL);

                    light->setDiffuseColour(ColourValue(0, 0, 0));

                    light->setSpecularColour(ColourValue(0, 1, 0));

                    light->setDirection(Vector3( 0, -1, 1 ));

                    light = mSceneMgr->createLight("Light2");

              light->setType(Light::LT_SPOTLIGHT);

              light->setDiffuseColour(0, 0, 1.0);

              light->setSpecularColour(0, 0, 1.0);

              light->setDirection(-1, -1, 0);

              light->setPosition(Vector3(300, 300, 0));

              light->setSpotlightRange(Degree(35), Degree(50));

          }

      };

      #if OGRE_PLATFORM == PLATFORM_WIN32 || 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

      {

          // Create application object

          TutorialApplication app;

          try {

              app.go();

          } catch( Exception& e ) {

      #if OGRE_PLATFORM == PLATFORM_WIN32 || OGRE_PLATFORM == OGRE_PLATFORM_WIN32

              MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occurred!", MB_OK | MB_ICONERROR | MB_TASKMODAL);

#else

        fprintf(stderr, "An exception has occurred: %s\n",

                e.getFullDescription().c_str());

#endif

    }

    return 0;

}

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