Initial commit

Bootstrap.cpp

@@ -0,0 +1,101 @@
+// This file is part of the OGRE project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at https://www.ogre3d.org/licensing.
+// SPDX-License-Identifier: MIT
+
+#include "Ogre.h"
+#include "OgreApplicationContext.h"
+
+class App
+        : public OgreBites::ApplicationContext
+{
+public:
+    App();
+    virtual ~App();
+
+    void setup();
+    void locateResources();
+};
+
+App::App()
+	: OgreBites::ApplicationContext("App")
+{
+}
+void App::setup()
+{
+	OgreBites::ApplicationContext::setup();
+}
+void App::locateResources()
+{
+	OgreBites::ApplicationContext::locateResources();
+}
+App::~App()
+{
+}
+//! [key_handler]
+class KeyHandler : public OgreBites::InputListener
+{
+    bool keyPressed(const OgreBites::KeyboardEvent& evt) override
+    {
+        if (evt.keysym.sym == OgreBites::SDLK_ESCAPE)
+        {
+            Ogre::Root::getSingleton().queueEndRendering();
+        }
+        return true;
+    }
+};
+//! [key_handler]
+
+int main(int argc, char *argv[])
+{
+//! [constructor]
+    OgreBites::ApplicationContext ctx("OgreTutorialApp");
+    ctx.initApp();
+//! [constructor]
+
+//! [setup]
+    // get a pointer to the already created root
+    Ogre::Root* root = ctx.getRoot();
+    Ogre::SceneManager* scnMgr = root->createSceneManager();
+
+    // register our scene with the RTSS
+    Ogre::RTShader::ShaderGenerator* shadergen = Ogre::RTShader::ShaderGenerator::getSingletonPtr();
+    shadergen->addSceneManager(scnMgr);
+
+    // without light we would just get a black screen    
+    Ogre::Light* light = scnMgr->createLight("MainLight");
+    Ogre::SceneNode* lightNode = scnMgr->getRootSceneNode()->createChildSceneNode();
+    lightNode->setPosition(0, 10, 15);
+    lightNode->attachObject(light);
+
+    // also need to tell where we are
+    Ogre::SceneNode* camNode = scnMgr->getRootSceneNode()->createChildSceneNode();
+    camNode->setPosition(0, 0, 15);
+    camNode->lookAt(Ogre::Vector3(0, 0, -1), Ogre::Node::TS_PARENT);
+
+    // create the camera
+    Ogre::Camera* cam = scnMgr->createCamera("myCam");
+    cam->setNearClipDistance(5); // specific to this sample
+    cam->setAutoAspectRatio(true);
+    camNode->attachObject(cam);
+
+    // and tell it to render into the main window
+    ctx.getRenderWindow()->addViewport(cam);
+
+    // finally something to render
+    // Ogre::Entity* ent = scnMgr->createEntity("Sinbad.mesh");
+    Ogre::Entity* ent = scnMgr->createEntity("normal-male.glb");
+    Ogre::SceneNode* node = scnMgr->getRootSceneNode()->createChildSceneNode();
+    node->attachObject(ent);
+//! [setup]
+
+//! [main]
+    // register for input events
+    KeyHandler keyHandler;
+    ctx.addInputListener(&keyHandler);
+
+    ctx.getRoot()->startRendering();
+    ctx.closeApp();
+//! [main]
+    return 0;
+}