1 | /**
|
---|
2 | \file
|
---|
3 | TestCullingApplication.cpp
|
---|
4 | \brief
|
---|
5 | Tests the occlusion culling algorithm
|
---|
6 | */
|
---|
7 |
|
---|
8 | //#pragma warning (push)
|
---|
9 | //#pragma warning( disable : 4267 )
|
---|
10 |
|
---|
11 | #include <OgreNoMemoryMacros.h>
|
---|
12 | #include <CEGUI/CEGUI.h>
|
---|
13 | #include <../CEGUIRenderer/include/OgreCEGUIRenderer.h>
|
---|
14 | #include <../CEGUIRenderer/include/OgreCEGUIResourceProvider.h>
|
---|
15 | #include <../CEGUIRenderer/include/OgreCEGUITexture.h>
|
---|
16 | #include <OgreMemoryMacros.h>
|
---|
17 | //#pragma warning (pop)
|
---|
18 | /*
|
---|
19 | #include <CEGUI/CEGUIImageset.h>
|
---|
20 | #include <CEGUI/CEGUISystem.h>
|
---|
21 | #include <CEGUI/CEGUISchemeManager.h>
|
---|
22 | #include <CEGUI/CEGUIWindowManager.h>
|
---|
23 | #include <CEGUI/CEGUIWindow.h>
|
---|
24 | #include <CEGUI/CEGUILogger.h>
|
---|
25 | #include <CEGUI/elements/CEGUICombobox.h>
|
---|
26 | #include <CEGUI/elements/CEGUIListbox.h>
|
---|
27 | #include <CEGUI/elements/CEGUIListboxTextItem.h>
|
---|
28 | #include <CEGUI/elements/CEGUIPushButton.h>
|
---|
29 | #include <CEGUI/elements/CEGUIScrollbar.h>
|
---|
30 | #include <CEGUI/elements/CEGUIStaticImage.h>
|
---|
31 |
|
---|
32 | #include "OgreCEGUIRenderer.h"
|
---|
33 | #include "OgreCEGUIResourceProvider.h"
|
---|
34 | */
|
---|
35 | #include "Ogre.h"
|
---|
36 | #include "TestCullingApplication.h"
|
---|
37 |
|
---|
38 | #define WIN32_LEAN_AND_MEAN
|
---|
39 | #include "windows.h"
|
---|
40 |
|
---|
41 | /***********************************************/
|
---|
42 | /* TestCullingApplication implementation */
|
---|
43 | /***********************************************/
|
---|
44 |
|
---|
45 |
|
---|
46 | //-----------------------------------------------------------------------
|
---|
47 | void TestCullingApplication::createScene(void)
|
---|
48 | {
|
---|
49 | // Create a skybox
|
---|
50 | mSceneMgr->setSkyBox(true, "Examples/SpaceSkyBox");
|
---|
51 | mShip = mSceneMgr->createEntity("razor", "razor.mesh");
|
---|
52 | mShipNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
|
---|
53 | mShipNode->attachObject(mShip);
|
---|
54 |
|
---|
55 | mSceneMgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5));
|
---|
56 |
|
---|
57 | // CEGUI setup
|
---|
58 | mGUIRenderer = new CEGUI::OgreCEGUIRenderer(mWindow, Ogre::RENDER_QUEUE_OVERLAY, false, 3000, ST_GENERIC);
|
---|
59 | mGUISystem = new CEGUI::System(mGUIRenderer);
|
---|
60 |
|
---|
61 | // Mouse
|
---|
62 | CEGUI::SchemeManager::getSingleton().loadScheme((CEGUI::utf8*)"TaharezLook.scheme");
|
---|
63 | CEGUI::MouseCursor::getSingleton().setImage("TaharezLook", "MouseArrow");
|
---|
64 | mGUISystem->setDefaultMouseCursor(
|
---|
65 | (CEGUI::utf8*)"TaharezLook", (CEGUI::utf8*)"MouseArrow");
|
---|
66 |
|
---|
67 | CEGUI::MouseCursor::getSingleton().show( );
|
---|
68 |
|
---|
69 | /* CEGUI::Window* sheet =
|
---|
70 | CEGUI::WindowManager::getSingleton().loadWindowLayout(
|
---|
71 | (CEGUI::utf8*)"ogregui.layout");
|
---|
72 |
|
---|
73 | mGUISystem->setGUISheet(sheet);*/
|
---|
74 | }
|
---|
75 | //-----------------------------------------------------------------------
|
---|
76 | void TestCullingApplication::createFrameListener(void)
|
---|
77 | {
|
---|
78 | mFrameListener= new MouseQueryListener(mWindow, mCamera, mSceneMgr, mGUIRenderer, mShipNode);
|
---|
79 | mFrameListener->showDebugOverlay(true);
|
---|
80 | mRoot->addFrameListener(mFrameListener);
|
---|
81 | }
|
---|
82 | //-----------------------------------------------------------------------
|
---|
83 | void TestCullingApplication::chooseSceneManager(void)
|
---|
84 | {
|
---|
85 | mSceneMgr = mRoot->getSceneManager(ST_GENERIC);
|
---|
86 | }
|
---|
87 |
|
---|
88 | /***********************************************/
|
---|
89 | /* MouseQueryListener implementation */
|
---|
90 | /***********************************************/
|
---|
91 |
|
---|
92 | //-----------------------------------------------------------------------
|
---|
93 | MouseQueryListener::MouseQueryListener(RenderWindow* win, Camera* cam, SceneManager *sceneManager, CEGUI::Renderer *renderer,
|
---|
94 | SceneNode* shipNode)
|
---|
95 | : ExampleFrameListener(win, cam, false, true), mGUIRenderer(renderer), mShipNode(shipNode)//, mShutdownRequested(false)
|
---|
96 | {
|
---|
97 |
|
---|
98 | // Setup default variables
|
---|
99 | mCurrentObject = NULL;
|
---|
100 | mLMouseDown = false;
|
---|
101 | mRMouseDown = false;
|
---|
102 | mSceneMgr = sceneManager;
|
---|
103 |
|
---|
104 | // Reduce move speed
|
---|
105 | mMoveSpeed = 50;
|
---|
106 | mRotateSpeed *= 2;
|
---|
107 |
|
---|
108 | mCurrentAlgorithm = OcclusionCullingSceneManager::RENDER_COHERENT;
|
---|
109 |
|
---|
110 | // Register this so that we get mouse events.
|
---|
111 | mEventProcessor->addMouseListener(this);
|
---|
112 | mEventProcessor->addMouseMotionListener(this);
|
---|
113 | mEventProcessor->addKeyListener(this);
|
---|
114 |
|
---|
115 | // show overlay
|
---|
116 | Overlay* pOver = OverlayManager::getSingleton().getByName("Example/OcclusionDemoOverlay");
|
---|
117 |
|
---|
118 | mAlgorithmInfo = OverlayManager::getSingleton().getOverlayElement("Example/Occlusion/AlgorithmInfo");
|
---|
119 | mThresholdInfo = OverlayManager::getSingleton().getOverlayElement("Example/Occlusion/ThresholdInfo");
|
---|
120 | mFrustumCulledNodesInfo = OverlayManager::getSingleton().getOverlayElement("Example/Occlusion/FrustumCulledNodesInfo");
|
---|
121 | mQueryCulledNodesInfo = OverlayManager::getSingleton().getOverlayElement("Example/Occlusion/QueryCulledNodesInfo");
|
---|
122 | mTraversedNodesInfo = OverlayManager::getSingleton().getOverlayElement("Example/Occlusion/TraversedNodesInfo");
|
---|
123 |
|
---|
124 | //mMaterialInfo = OverlayManager::getSingleton().getOverlayElement("Example/Shadows/MaterialInfo");
|
---|
125 | //mInfo = OverlayManager::getSingleton().getOverlayElement("Example/Shadows/Info");
|
---|
126 |
|
---|
127 | mAlgorithmInfo->setCaption(": " + mCurrentAlgorithmCaptions[mCurrentAlgorithm]);
|
---|
128 | mThresholdInfo->setCaption(": dfddfdffdfd0");
|
---|
129 | mFrustumCulledNodesInfo->setCaption(": 0");
|
---|
130 | mQueryCulledNodesInfo->setCaption(": 0");
|
---|
131 | mTraversedNodesInfo->setCaption(": 0");
|
---|
132 |
|
---|
133 | pOver->show();
|
---|
134 | } // MouseQueryListener
|
---|
135 | //-----------------------------------------------------------------------
|
---|
136 | void MouseQueryListener::mouseMoved (MouseEvent *e)
|
---|
137 | {
|
---|
138 | // Update CEGUI with the mouse motion
|
---|
139 | CEGUI::System::getSingleton().injectMouseMove(e->getRelX() * mGUIRenderer->getWidth(), e->getRelY() * mGUIRenderer->getHeight());
|
---|
140 | }
|
---|
141 | //-----------------------------------------------------------------------
|
---|
142 | void MouseQueryListener::mousePressed(MouseEvent* e)
|
---|
143 | {
|
---|
144 | // Left mouse button down
|
---|
145 | if (e->getButtonID() & InputEvent::BUTTON0_MASK)
|
---|
146 | {
|
---|
147 | CEGUI::MouseCursor::getSingleton().hide( );
|
---|
148 | mLMouseDown = true;
|
---|
149 | } // if
|
---|
150 | // Right mouse button down
|
---|
151 | else if (e->getButtonID() & InputEvent::BUTTON1_MASK)
|
---|
152 | {
|
---|
153 | CEGUI::MouseCursor::getSingleton().hide( );
|
---|
154 | mRMouseDown = true;
|
---|
155 | } // else if
|
---|
156 | } // mousePressed
|
---|
157 |
|
---|
158 | //-----------------------------------------------------------------------
|
---|
159 | void MouseQueryListener::mouseReleased(MouseEvent* e)
|
---|
160 | {
|
---|
161 | // Left mouse button up
|
---|
162 | if (e->getButtonID() & InputEvent::BUTTON0_MASK)
|
---|
163 | {
|
---|
164 | CEGUI::MouseCursor::getSingleton().show( );
|
---|
165 | mLMouseDown = false;
|
---|
166 | } // if
|
---|
167 | // Right mouse button up
|
---|
168 | else if (e->getButtonID() & InputEvent::BUTTON1_MASK)
|
---|
169 | {
|
---|
170 | CEGUI::MouseCursor::getSingleton().show( );
|
---|
171 | mRMouseDown = false;
|
---|
172 | } // else if
|
---|
173 | } // mouseReleased
|
---|
174 | //-----------------------------------------------------------------------
|
---|
175 | void MouseQueryListener::mouseDragged (MouseEvent *e)
|
---|
176 | {
|
---|
177 | // If we are dragging the left mouse button.
|
---|
178 | if ( mLMouseDown )
|
---|
179 | {
|
---|
180 | mShipNode->translate(-e->getRelX() * 200, -e->getRelY() * 200, 0.0);
|
---|
181 | } // if
|
---|
182 |
|
---|
183 | // If we are dragging the right mouse button.
|
---|
184 | else if ( mRMouseDown )
|
---|
185 | {
|
---|
186 | mCamera->yaw( -e->getRelX() * mRotateSpeed );
|
---|
187 | mCamera->pitch( -e->getRelY() * mRotateSpeed );
|
---|
188 | } // else if
|
---|
189 | } // mouseDragged
|
---|
190 | //-----------------------------------------------------------------------
|
---|
191 | bool MouseQueryListener::frameEnded(const FrameEvent& evt)
|
---|
192 | {
|
---|
193 | if (timeDelay >= 0)
|
---|
194 | timeDelay -= evt.timeSinceLastFrame;
|
---|
195 |
|
---|
196 | KEY_PRESSED(KC_O, 1, changeAlgorithm());
|
---|
197 | //KEY_PRESSED(KC_T, 1, changeAlgorithm());
|
---|
198 |
|
---|
199 | changeStats();
|
---|
200 |
|
---|
201 | return ExampleFrameListener::frameStarted(evt) && ExampleFrameListener::frameEnded(evt);
|
---|
202 | }
|
---|
203 | //-----------------------------------------------------------------------
|
---|
204 | void MouseQueryListener::changeAlgorithm()
|
---|
205 | {
|
---|
206 | mCurrentAlgorithm = ++mCurrentAlgorithm % OcclusionCullingSceneManager::NUM_RENDERMODES;
|
---|
207 |
|
---|
208 | mAlgorithmInfo->setCaption(": " + mCurrentAlgorithmCaptions[mCurrentAlgorithm]);
|
---|
209 | mSceneMgr->setOption("Algorithm", &mCurrentAlgorithm);
|
---|
210 | }
|
---|
211 | //-----------------------------------------------------------------------
|
---|
212 | void MouseQueryListener::changeStats()
|
---|
213 | {
|
---|
214 | unsigned int opt = 0;
|
---|
215 | char str[100];
|
---|
216 | mSceneMgr->getOption("Threshold", &opt); sprintf(str,"%d",opt);mThresholdInfo->setCaption(str);
|
---|
217 | mSceneMgr->getOption("NumFrustumCulledNodes", &opt); sprintf(str,"%d",opt); mFrustumCulledNodesInfo->setCaption(str);
|
---|
218 | mSceneMgr->getOption("NumQueryCulledNodes", &opt); sprintf(str,"%d",opt);mQueryCulledNodesInfo->setCaption(str);
|
---|
219 | mSceneMgr->getOption("NumTraversedNodes", &opt); sprintf(str,"%d",opt);mTraversedNodesInfo->setCaption(str);
|
---|
220 | }
|
---|
221 | //-----------------------------------------------------------------------
|
---|
222 | INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )
|
---|
223 | {
|
---|
224 | // Create application object
|
---|
225 | TestCullingApplication app;
|
---|
226 |
|
---|
227 | try {
|
---|
228 | app.go();
|
---|
229 | } catch( Ogre::Exception& e ) {
|
---|
230 | MessageBox( NULL, e.getFullDescription().c_str(), "An exception has occured!", MB_OK | MB_ICONERROR | MB_TASKMODAL);
|
---|
231 | }
|
---|
232 |
|
---|
233 | return 0;
|
---|
234 | } |
---|