/* ----------------------------------------------------------------------------- This source file is part of OGRE (Object-oriented Graphics Rendering Engine) For the latest info, see http://www.ogre3d.org/ Copyright (c) 2000-2009 Torus Knot Software Ltd Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ----------------------------------------------------------------------------- */ #ifndef __SampleBrowser_H__ #define __SampleBrowser_H__ #include "SampleContext.h" #include "SamplePlugin.h" #include "SdkTrays.h" #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE || OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS #include "macUtils.h" #endif #ifdef OGRE_STATIC_LIB #ifdef USE_RTSHADER_SYSTEM #include "ShaderSystem.h" #endif #include "BSP.h" #include "CelShading.h" #include "Compositor.h" #include "CubeMapping.h" #include "DeferredShadingDemo.h" #include "Dot3Bump.h" #include "Fresnel.h" #include "OceanDemo.h" #include "Terrain.h" #include "Water.h" //#endif #include "BezierPatch.h" #include "CameraTrack.h" #include "CharacterSample.h" #include "DynTex.h" #include "FacialAnimation.h" #include "Grass.h" #include "Lighting.h" #include "ParticleFX.h" #include "Shadows.h" #include "SkeletalAnimation.h" #include "SkyBox.h" #include "SkyDome.h" #include "SkyPlane.h" #include "Smoke.h" #include "SphereMapping.h" #include "TextureFX.h" #include "TextureArray.h" #include "Transparency.h" # if SAMPLES_INCLUDE_PLAYPEN # include "PlayPen.h" PlayPenPlugin* playPenPlugin = 0; # endif #ifdef USE_RTSHADER_SYSTEM #include "OgreRTShaderSystem.h" #include "Instancing.h" #include "NewInstancing.h" // Remove the comment below in order to make the RTSS use valid path for writing down the generated shaders. // If cache path is not set - all shaders are generated to system memory. //#define _RTSS_WRITE_SHADERS_TO_DISK #endif // USE_RTSHADER_SYSTEM typedef std::map PluginMap; #endif #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS # ifdef __OBJC__ # import # endif namespace OgreBites { class SampleBrowser; }; @interface SampleBrowserGestureView : UIView { OgreBites::SampleBrowser *mBrowser; } @property (assign) OgreBites::SampleBrowser *mBrowser; @end #endif namespace OgreBites { #ifdef USE_RTSHADER_SYSTEM /** This class demonstrates basic usage of the RTShader system. It sub class the material manager listener class and when a target scheme callback is invoked with the shader generator scheme it tries to create an equivalent shader based technique based on the default technique of the given material. */ class ShaderGeneratorTechniqueResolverListener : public Ogre::MaterialManager::Listener { public: ShaderGeneratorTechniqueResolverListener(Ogre::RTShader::ShaderGenerator* pShaderGenerator) { mShaderGenerator = pShaderGenerator; } /** This is the hook point where shader based technique will be created. It will be called whenever the material manager won't find appropriate technique that satisfy the target scheme name. If the scheme name is out target RT Shader System scheme name we will try to create shader generated technique for it. */ virtual Ogre::Technique* handleSchemeNotFound(unsigned short schemeIndex, const Ogre::String& schemeName, Ogre::Material* originalMaterial, unsigned short lodIndex, const Ogre::Renderable* rend) { Ogre::Technique* generatedTech = NULL; // Case this is the default shader generator scheme. if (schemeName == Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME) { bool techniqueCreated; // Create shader generated technique for this material. techniqueCreated = mShaderGenerator->createShaderBasedTechnique( originalMaterial->getName(), Ogre::MaterialManager::DEFAULT_SCHEME_NAME, schemeName); // Case technique registration succeeded. if (techniqueCreated) { // Force creating the shaders for the generated technique. mShaderGenerator->validateMaterial(schemeName, originalMaterial->getName()); // Grab the generated technique. Ogre::Material::TechniqueIterator itTech = originalMaterial->getTechniqueIterator(); while (itTech.hasMoreElements()) { Ogre::Technique* curTech = itTech.getNext(); if (curTech->getSchemeName() == schemeName) { generatedTech = curTech; break; } } } } return generatedTech; } protected: Ogre::RTShader::ShaderGenerator* mShaderGenerator; // The shader generator instance. }; #endif // USE_RTSHADER_SYSTEM /*============================================================================= | The OGRE Sample Browser. Features a menu accessible from all samples, | dynamic configuration, resource reloading, node labelling, and more. =============================================================================*/ class SampleBrowser : public SampleContext, public SdkTrayListener { public: SampleBrowser(bool nograb = false) : SampleContext() { mNoGrabInput = nograb; mTrayMgr = 0; mLastViewCategory = 0; mLastViewTitle = 0; mLastSampleIndex = -1; mCategoryMenu = 0; mSampleMenu = 0; mSampleSlider = 0; mTitleLabel = 0; mDescBox = 0; mRendererMenu = 0; mCarouselPlace = 0.0f; #if OGRE_PLATFORM == OGRE_PLATFORM_SYMBIAN mNativeWindow = 0; mNativeControl = 0; #endif #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS mGestureView = 0; #endif #ifdef USE_RTSHADER_SYSTEM mShaderGenerator = NULL; mMaterialMgrListener = NULL; #endif // USE_RTSHADER_SYSTEM } /*----------------------------------------------------------------------------- | init data members needed only by Symbian -----------------------------------------------------------------------------*/ #if OGRE_PLATFORM == OGRE_PLATFORM_SYMBIAN void initAppForSymbian( RWindow * nativeWindow, CCoeControl * nativeControl ) { mNativeWindow = nativeWindow; mNativeControl = nativeControl; } #endif /*----------------------------------------------------------------------------- | init pre-created window for android -----------------------------------------------------------------------------*/ #if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID void initAppForAndroid(Ogre::RenderWindow *window, OIS::MultiTouch *mouse, OIS::Keyboard *keyboard) { mWindow = window; mMouse = mouse; mKeyboard = keyboard; } #endif /*----------------------------------------------------------------------------- | Extends runSample to handle creation and destruction of dummy scene. -----------------------------------------------------------------------------*/ virtual void runSample(Sample* s) { if (mCurrentSample) // sample quitting { mCurrentSample->_shutdown(); mCurrentSample = 0; mSamplePaused = false; // don't pause next sample // create dummy scene and modify controls createDummyScene(); mTrayMgr->showBackdrop("SdkTrays/Bands"); mTrayMgr->showAll(); ((Button*)mTrayMgr->getWidget("StartStop"))->setCaption("Start Sample"); } if (s) // sample starting { // destroy dummy scene and modify controls ((Button*)mTrayMgr->getWidget("StartStop"))->setCaption("Stop Sample"); mTrayMgr->showBackdrop("SdkTrays/Shade"); mTrayMgr->hideAll(); destroyDummyScene(); try { #ifdef USE_RTSHADER_SYSTEM s->setShaderGenerator(mShaderGenerator); #endif SampleContext::runSample(s); } catch (Ogre::Exception e) // if failed to start, show error and fall back to menu { s->_shutdown(); createDummyScene(); mTrayMgr->showBackdrop("SdkTrays/Bands"); mTrayMgr->showAll(); ((Button*)mTrayMgr->getWidget("StartStop"))->setCaption("Start Sample"); mTrayMgr->showOkDialog("Error!", e.getDescription() + "\nSource: " + e.getSource()); } } } /*----------------------------------------------------------------------------- | Extends frameRenderingQueued to update tray manager and carousel. -----------------------------------------------------------------------------*/ bool frameRenderingQueued(const Ogre::FrameEvent& evt) { // don't do all these calculations when sample's running or when in configuration screen or when no samples loaded if (!mLoadedSamples.empty() && mTitleLabel->getTrayLocation() != TL_NONE && (!mCurrentSample || mSamplePaused)) { // makes the carousel spin smoothly toward its right position Ogre::Real carouselOffset = mSampleMenu->getSelectionIndex() - mCarouselPlace; if ((carouselOffset <= 0.001) && (carouselOffset >= -0.001)) mCarouselPlace = mSampleMenu->getSelectionIndex(); else mCarouselPlace += carouselOffset * Ogre::Math::Clamp(evt.timeSinceLastFrame * 15.0, -1.0, 1.0); // update the thumbnail positions based on carousel state for (int i = 0; i < (int)mThumbs.size(); i++) { Ogre::Real thumbOffset = mCarouselPlace - i; Ogre::Real phase = (thumbOffset / 2.0) - 2.8; if (thumbOffset < -5 || thumbOffset > 4) // prevent thumbnails from wrapping around in a circle { mThumbs[i]->hide(); continue; } else mThumbs[i]->show(); Ogre::Real left = Ogre::Math::Cos(phase) * 200.0; Ogre::Real top = Ogre::Math::Sin(phase) * 200.0; Ogre::Real scale = 1.0 / Ogre::Math::Pow((Ogre::Math::Abs(thumbOffset) + 1.0), 0.75); Ogre::BorderPanelOverlayElement* frame = (Ogre::BorderPanelOverlayElement*)mThumbs[i]->getChildIterator().getNext(); mThumbs[i]->setDimensions(128.0 * scale, 96.0 * scale); frame->setDimensions(mThumbs[i]->getWidth() + 16.0, mThumbs[i]->getHeight() + 16.0); mThumbs[i]->setPosition((int)(left - 80.0 - (mThumbs[i]->getWidth() / 2.0)), (int)(top - 5.0 - (mThumbs[i]->getHeight() / 2.0))); if (i == mSampleMenu->getSelectionIndex()) frame->setBorderMaterialName("SdkTrays/Frame/Over"); else frame->setBorderMaterialName("SdkTrays/Frame"); } } mTrayMgr->frameRenderingQueued(evt); try { return SampleContext::frameRenderingQueued(evt); } catch (Ogre::Exception e) // show error and fall back to menu { runSample(0); mTrayMgr->showOkDialog("Error!", e.getDescription() + "\nSource: " + e.getSource()); } return true; } /*----------------------------------------------------------------------------- | Handles confirmation dialog responses. -----------------------------------------------------------------------------*/ virtual void yesNoDialogClosed(const Ogre::DisplayString& question, bool yesHit) { if (question.substr(0, 14) == "This will stop" && yesHit) // confirm unloading of samples { runSample(0); buttonHit((Button*)mTrayMgr->getWidget("UnloadReload")); } } /*----------------------------------------------------------------------------- | Handles button widget events. -----------------------------------------------------------------------------*/ virtual void buttonHit(Button* b) { if (b->getName() == "StartStop") // start or stop sample { if (b->getCaption() == "Start Sample") { if (mLoadedSamples.empty()) mTrayMgr->showOkDialog("Error!", "No sample selected!"); // use the sample pointer we stored inside the thumbnail else runSample(Ogre::any_cast(mThumbs[mSampleMenu->getSelectionIndex()]->getUserAny())); } else runSample(0); } else if (b->getName() == "UnloadReload") // unload or reload sample plugins and update controls { if (b->getCaption() == "Unload Samples") { if (mCurrentSample) mTrayMgr->showYesNoDialog("Warning!", "This will stop the current sample. Unload anyway?"); else { // save off current view and try to restore it on the next reload mLastViewTitle = mSampleMenu->getSelectionIndex(); mLastViewCategory = mCategoryMenu->getSelectionIndex(); unloadSamples(); populateSampleMenus(); b->setCaption("Reload Samples"); } } else { loadSamples(); populateSampleMenus(); if (!mLoadedSamples.empty()) b->setCaption("Unload Samples"); try // attempt to restore the last view before unloading samples { mCategoryMenu->selectItem(mLastViewCategory); mSampleMenu->selectItem(mLastViewTitle); } catch (Ogre::Exception e) {} } } else if (b->getName() == "Configure") // enter configuration screen { mTrayMgr->removeWidgetFromTray("StartStop"); mTrayMgr->removeWidgetFromTray("UnloadReload"); mTrayMgr->removeWidgetFromTray("Configure"); mTrayMgr->removeWidgetFromTray("Quit"); mTrayMgr->moveWidgetToTray("Apply", TL_RIGHT); mTrayMgr->moveWidgetToTray("Back", TL_RIGHT); for (unsigned int i = 0; i < mThumbs.size(); i++) { mThumbs[i]->hide(); } while (mTrayMgr->getTrayContainer(TL_CENTER)->isVisible()) { mTrayMgr->removeWidgetFromTray(TL_CENTER, 0); } while (mTrayMgr->getTrayContainer(TL_LEFT)->isVisible()) { mTrayMgr->removeWidgetFromTray(TL_LEFT, 0); } mTrayMgr->moveWidgetToTray("ConfigLabel", TL_LEFT); mTrayMgr->moveWidgetToTray(mRendererMenu, TL_LEFT); mTrayMgr->moveWidgetToTray("ConfigSeparator", TL_LEFT); mRendererMenu->selectItem(mRoot->getRenderSystem()->getName()); windowResized(mWindow); } else if (b->getName() == "Back") // leave configuration screen { while (mTrayMgr->getNumWidgets(mRendererMenu->getTrayLocation()) > 3) { mTrayMgr->destroyWidget(mRendererMenu->getTrayLocation(), 3); } while (mTrayMgr->getNumWidgets(TL_NONE) != 0) { mTrayMgr->moveWidgetToTray(TL_NONE, 0, TL_LEFT); } mTrayMgr->removeWidgetFromTray("Apply"); mTrayMgr->removeWidgetFromTray("Back"); mTrayMgr->removeWidgetFromTray("ConfigLabel"); mTrayMgr->removeWidgetFromTray(mRendererMenu); mTrayMgr->removeWidgetFromTray("ConfigSeparator"); mTrayMgr->moveWidgetToTray("StartStop", TL_RIGHT); mTrayMgr->moveWidgetToTray("UnloadReload", TL_RIGHT); mTrayMgr->moveWidgetToTray("Configure", TL_RIGHT); mTrayMgr->moveWidgetToTray("Quit", TL_RIGHT); windowResized(mWindow); } else if (b->getName() == "Apply") // apply any changes made in the configuration screen { bool reset = false; Ogre::ConfigOptionMap& options = mRoot->getRenderSystemByName(mRendererMenu->getSelectedItem())->getConfigOptions(); Ogre::NameValuePairList newOptions; // collect new settings and decide if a reset is needed if (mRendererMenu->getSelectedItem() != mRoot->getRenderSystem()->getName()) reset = true; for (unsigned int i = 3; i < mTrayMgr->getNumWidgets(mRendererMenu->getTrayLocation()); i++) { SelectMenu* menu = (SelectMenu*)mTrayMgr->getWidget(mRendererMenu->getTrayLocation(), i); if (menu->getSelectedItem() != options[menu->getCaption()].currentValue) reset = true; newOptions[menu->getCaption()] = menu->getSelectedItem(); } // reset with new settings if necessary if (reset) reconfigure(mRendererMenu->getSelectedItem(), newOptions); } else { mRoot->queueEndRendering(); // exit browser #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE) && __LP64__ mRoot->saveConfig(); shutdown(); if (mRoot) OGRE_DELETE mRoot; #endif } } /*----------------------------------------------------------------------------- | Handles menu item selection changes. -----------------------------------------------------------------------------*/ virtual void itemSelected(SelectMenu* menu) { if (menu == mCategoryMenu) // category changed, so update the sample menu, carousel, and slider { for (unsigned int i = 0; i < mThumbs.size(); i++) // destroy all thumbnails in carousel { Ogre::MaterialManager::getSingleton().remove(mThumbs[i]->getName()); Widget::nukeOverlayElement(mThumbs[i]); } mThumbs.clear(); Ogre::OverlayManager& om = Ogre::OverlayManager::getSingleton(); Ogre::String selectedCategory; if (menu->getSelectionIndex() != -1) selectedCategory = menu->getSelectedItem(); else { mTitleLabel->setCaption(""); mDescBox->setText(""); } bool all = selectedCategory == "All"; Ogre::StringVector sampleTitles; Ogre::MaterialPtr templateMat = Ogre::MaterialManager::getSingleton().getByName("SdkTrays/SampleThumbnail"); // populate the sample menu and carousel with filtered samples for (SampleSet::iterator i = mLoadedSamples.begin(); i != mLoadedSamples.end(); i++) { Ogre::NameValuePairList& info = (*i)->getInfo(); if (all || info["Category"] == selectedCategory) { Ogre::String name = "SdkTrays/SampleThumb" + Ogre::StringConverter::toString(sampleTitles.size() + 1); // clone a new material for sample thumbnail Ogre::MaterialPtr newMat = templateMat->clone(name); Ogre::TextureUnitState* tus = newMat->getTechnique(0)->getPass(0)->getTextureUnitState(0); if (Ogre::ResourceGroupManager::getSingleton().resourceExists("Essential", info["Thumbnail"])) tus->setTextureName(info["Thumbnail"]); else tus->setTextureName("thumb_error.png"); // create sample thumbnail overlay Ogre::BorderPanelOverlayElement* bp = (Ogre::BorderPanelOverlayElement*) om.createOverlayElementFromTemplate("SdkTrays/Picture", "BorderPanel", name); bp->setHorizontalAlignment(Ogre::GHA_RIGHT); bp->setVerticalAlignment(Ogre::GVA_CENTER); bp->setMaterialName(name); bp->setUserAny(Ogre::Any(*i)); mTrayMgr->getTraysLayer()->add2D(bp); // add sample thumbnail and title mThumbs.push_back(bp); sampleTitles.push_back((*i)->getInfo()["Title"]); } } mCarouselPlace = 0; // reset carousel mSampleMenu->setItems(sampleTitles); if (mSampleMenu->getNumItems() != 0) itemSelected(mSampleMenu); mSampleSlider->setRange(1, sampleTitles.size(), sampleTitles.size()); } else if (menu == mSampleMenu) // sample changed, so update slider, label and description { if (mSampleSlider->getValue() != menu->getSelectionIndex() + 1) mSampleSlider->setValue(menu->getSelectionIndex() + 1); Sample* s = Ogre::any_cast(mThumbs[menu->getSelectionIndex()]->getUserAny()); mTitleLabel->setCaption(menu->getSelectedItem()); mDescBox->setText("Category: " + s->getInfo()["Category"] + "\nDescription: " + s->getInfo()["Description"]); if (mCurrentSample != s) ((Button*)mTrayMgr->getWidget("StartStop"))->setCaption("Start Sample"); else ((Button*)mTrayMgr->getWidget("StartStop"))->setCaption("Stop Sample"); } else if (menu == mRendererMenu) // renderer selected, so update all settings { while (mTrayMgr->getNumWidgets(mRendererMenu->getTrayLocation()) > 3) { mTrayMgr->destroyWidget(mRendererMenu->getTrayLocation(), 3); } Ogre::ConfigOptionMap& options = mRoot->getRenderSystemByName(menu->getSelectedItem())->getConfigOptions(); unsigned int i = 0; // create all the config option select menus for (Ogre::ConfigOptionMap::iterator it = options.begin(); it != options.end(); it++) { i++; SelectMenu* optionMenu = mTrayMgr->createLongSelectMenu (TL_LEFT, "ConfigOption" + Ogre::StringConverter::toString(i), it->first, 450, 240, 10); optionMenu->setItems(it->second.possibleValues); // if the current config value is not in the menu, add it try { optionMenu->selectItem(it->second.currentValue); } catch (Ogre::Exception e) { optionMenu->addItem(it->second.currentValue); optionMenu->selectItem(it->second.currentValue); } } windowResized(mWindow); } } /*----------------------------------------------------------------------------- | Handles sample slider changes. -----------------------------------------------------------------------------*/ virtual void sliderMoved(Slider* slider) { // format the caption to be fraction style Ogre::String denom = "/" + Ogre::StringConverter::toString(mSampleMenu->getNumItems()); slider->setValueCaption(slider->getValueCaption() + denom); // tell the sample menu to change if it hasn't already if (mSampleMenu->getSelectionIndex() != -1 && mSampleMenu->getSelectionIndex() != slider->getValue() - 1) mSampleMenu->selectItem(slider->getValue() - 1); } /*----------------------------------------------------------------------------- | Handles keypresses. -----------------------------------------------------------------------------*/ virtual bool keyPressed(const OIS::KeyEvent& evt) { if (mTrayMgr->isDialogVisible()) return true; // ignore keypresses when dialog is showing #if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID // TODO: remove this once the BACK event in android is handled if (evt.key == OIS::KC_BACK || evt.key == OIS::KC_COMMA) #else if (evt.key == OIS::KC_ESCAPE) #endif { if (mTitleLabel->getTrayLocation() != TL_NONE) { // if we're in the main screen and a sample's running, toggle sample pause state if (mCurrentSample) { if (mSamplePaused) { mTrayMgr->hideAll(); unpauseCurrentSample(); } else { pauseCurrentSample(); mTrayMgr->showAll(); } } } else buttonHit((Button*)mTrayMgr->getWidget("Back")); // if we're in config, just go back } else if ((evt.key == OIS::KC_UP || evt.key == OIS::KC_DOWN) && mTitleLabel->getTrayLocation() != TL_NONE) { // if we're in the main screen, use the up and down arrow keys to cycle through samples int newIndex = mSampleMenu->getSelectionIndex() + (evt.key == OIS::KC_UP ? -1 : 1); mSampleMenu->selectItem(Ogre::Math::Clamp(newIndex, 0, mSampleMenu->getNumItems() - 1)); } else if (evt.key == OIS::KC_RETURN) // start or stop sample { if (!mLoadedSamples.empty() && (mSamplePaused || mCurrentSample == 0)) { Sample* newSample = Ogre::any_cast(mThumbs[mSampleMenu->getSelectionIndex()]->getUserAny()); runSample(newSample == mCurrentSample ? 0 : newSample); } } #if OGRE_NO_VIEWPORT_ORIENTATIONMODE == 0 else if (evt.key == OIS::KC_M) // change orientation mode { unsigned int orientationMode = (unsigned int)mWindow->getViewport(0)->getOrientationMode(); orientationMode++; if (orientationMode >= 4) orientationMode = 0; mWindow->getViewport(0)->setOrientationMode((Ogre::OrientationMode)orientationMode); } #endif else if(evt.key == OIS::KC_F9) // toggle full screen { // Make sure we use the window size as originally requested, NOT the // current window size (which may have altered to fit desktop) const Ogre::ConfigOptionMap::iterator opti = mRoot->getRenderSystem()->getConfigOptions().find("Video Mode"); Ogre::StringVector vmopts = Ogre::StringUtil::split(opti->second.currentValue, " x"); unsigned int w = Ogre::StringConverter::parseUnsignedInt(vmopts[0]); unsigned int h = Ogre::StringConverter::parseUnsignedInt(vmopts[1]); mWindow->setFullscreen(!mWindow->isFullScreen(), w, h); } try { return SampleContext::keyPressed(evt); } catch (Ogre::Exception e) // show error and fall back to menu { runSample(0); mTrayMgr->showOkDialog("Error!", e.getDescription() + "\nSource: " + e.getSource()); } return true; } #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS void motionBegan( void ) { } void motionEnded( void ) { if (mTrayMgr->isDialogVisible()) return; // ignore keypresses when dialog is showing if (mTitleLabel->getTrayLocation() != TL_NONE) { // if we're in the main screen and a sample's running, toggle sample pause state if (mCurrentSample) { if (mSamplePaused) { mTrayMgr->hideAll(); unpauseCurrentSample(); } else { pauseCurrentSample(); mTrayMgr->showAll(); } } } else buttonHit((Button*)mTrayMgr->getWidget("Back")); // if we're in config, just go back } void motionCancelled( void ) { } #endif /*----------------------------------------------------------------------------- | Extends mousePressed to inject mouse press into tray manager, and to check | for thumbnail clicks, just because we can. -----------------------------------------------------------------------------*/ #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) virtual bool touchPressed(const OIS::MultiTouchEvent& evt) #else virtual bool mousePressed(const OIS::MouseEvent& evt, OIS::MouseButtonID id) #endif { #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) OIS::MultiTouchState state = evt.state; #if (OGRE_NO_VIEWPORT_ORIENTATIONMODE == 0) || (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) transformInputState(state); #endif OIS::MultiTouchEvent orientedEvt((OIS::Object*)evt.device, state); #else OIS::MouseState state = evt.state; #if OGRE_NO_VIEWPORT_ORIENTATIONMODE == 0 transformInputState(state); #endif OIS::MouseEvent orientedEvt((OIS::Object*)evt.device, state); #endif #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) if (mTrayMgr->injectMouseDown(orientedEvt)) return true; #else if (mTrayMgr->injectMouseDown(orientedEvt, id)) return true; #endif if (mTitleLabel->getTrayLocation() != TL_NONE) { for (unsigned int i = 0; i < mThumbs.size(); i++) { if (mThumbs[i]->isVisible() && Widget::isCursorOver(mThumbs[i], Ogre::Vector2(mTrayMgr->getCursorContainer()->getLeft(), mTrayMgr->getCursorContainer()->getTop()), 0)) { mSampleMenu->selectItem(i); break; } } } try { #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) return SampleContext::touchPressed(orientedEvt); #else return SampleContext::mousePressed(orientedEvt, id); #endif } catch (Ogre::Exception e) // show error and fall back to menu { runSample(0); mTrayMgr->showOkDialog("Error!", e.getDescription() + "\nSource: " + e.getSource()); } return true; } /*----------------------------------------------------------------------------- | Extends mouseReleased to inject mouse release into tray manager. -----------------------------------------------------------------------------*/ #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) virtual bool touchReleased(const OIS::MultiTouchEvent& evt) #else virtual bool mouseReleased(const OIS::MouseEvent& evt, OIS::MouseButtonID id) #endif { #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) OIS::MultiTouchState state = evt.state; #if (OGRE_NO_VIEWPORT_ORIENTATIONMODE == 0) || (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) transformInputState(state); #endif OIS::MultiTouchEvent orientedEvt((OIS::Object*)evt.device, state); #else OIS::MouseState state = evt.state; #if OGRE_NO_VIEWPORT_ORIENTATIONMODE == 0 transformInputState(state); #endif OIS::MouseEvent orientedEvt((OIS::Object*)evt.device, state); #endif #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) if (mTrayMgr->injectMouseUp(orientedEvt)) return true; #else if (mTrayMgr->injectMouseUp(orientedEvt, id)) return true; #endif try { #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) return SampleContext::touchReleased(orientedEvt); #else return SampleContext::mouseReleased(orientedEvt, id); #endif } catch (Ogre::Exception e) // show error and fall back to menu { runSample(0); mTrayMgr->showOkDialog("Error!", e.getDescription() + "\nSource: " + e.getSource()); } return true; } /*----------------------------------------------------------------------------- | Extends mouseMoved to inject mouse position into tray manager, and checks | for mouse wheel movements to slide the carousel, because we can. -----------------------------------------------------------------------------*/ #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) virtual bool touchMoved(const OIS::MultiTouchEvent& evt) #else virtual bool mouseMoved(const OIS::MouseEvent& evt) #endif { #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) OIS::MultiTouchState state = evt.state; #if (OGRE_NO_VIEWPORT_ORIENTATIONMODE == 0) || (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) transformInputState(state); #endif OIS::MultiTouchEvent orientedEvt((OIS::Object*)evt.device, state); #else OIS::MouseState state = evt.state; #if OGRE_NO_VIEWPORT_ORIENTATIONMODE == 0 transformInputState(state); #endif OIS::MouseEvent orientedEvt((OIS::Object*)evt.device, state); #endif if (mTrayMgr->injectMouseMove(orientedEvt)) return true; if (!(mCurrentSample && !mSamplePaused) && mTitleLabel->getTrayLocation() != TL_NONE && orientedEvt.state.Z.rel != 0 && mSampleMenu->getNumItems() != 0) { int newIndex = mSampleMenu->getSelectionIndex() - orientedEvt.state.Z.rel / Ogre::Math::Abs(orientedEvt.state.Z.rel); mSampleMenu->selectItem(Ogre::Math::Clamp(newIndex, 0, mSampleMenu->getNumItems() - 1)); } try { #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) return SampleContext::touchMoved(orientedEvt); #else return SampleContext::mouseMoved(orientedEvt); #endif } catch (Ogre::Exception e) // show error and fall back to menu { runSample(0); mTrayMgr->showOkDialog("Error!", e.getDescription() + "\nSource: " + e.getSource()); } return true; } #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) /*----------------------------------------------------------------------------- | Extends touchCancelled to inject an event that a touch was cancelled. -----------------------------------------------------------------------------*/ virtual bool touchCancelled(const OIS::MultiTouchEvent& evt) { return true; } #endif /*----------------------------------------------------------------------------- | Extends windowResized to best fit menus on screen. We basically move the | menu tray to the left for higher resolutions and move it to the center | for lower resolutions. -----------------------------------------------------------------------------*/ virtual void windowResized(Ogre::RenderWindow* rw) { if (!mTrayMgr) return; Ogre::OverlayContainer* center = mTrayMgr->getTrayContainer(TL_CENTER); Ogre::OverlayContainer* left = mTrayMgr->getTrayContainer(TL_LEFT); if (center->isVisible() && rw->getWidth() < 1280 - center->getWidth()) { while (center->isVisible()) { mTrayMgr->moveWidgetToTray(mTrayMgr->getWidget(TL_CENTER, 0), TL_LEFT); } } else if (left->isVisible() && rw->getWidth() >= 1280 - left->getWidth()) { while (left->isVisible()) { mTrayMgr->moveWidgetToTray(mTrayMgr->getWidget(TL_LEFT, 0), TL_CENTER); } } SampleContext::windowResized(rw); } /*----------------------------------------------------------------------------- | Extends setup to create dummy scene and tray interface. -----------------------------------------------------------------------------*/ virtual void setup() { mWindow = createWindow(); setupInput(mNoGrabInput); locateResources(); #ifdef OGRE_STATIC_LIB // Check if the render system supports any shader profiles. // Don't load samples that require shaders if we don't have any shader support, GL ES 1.x for example. const RenderSystemCapabilities* caps = mRoot->getRenderSystem()->getCapabilities(); RenderSystemCapabilities::ShaderProfiles profiles = caps->getSupportedShaderProfiles(); bool hasProgrammableGPU = (profiles.size() != 0); mPluginNameMap["Sample_BezierPatch"] = (OgreBites::SdkSample *) OGRE_NEW Sample_BezierPatch(); mPluginNameMap["Sample_CameraTrack"] = (OgreBites::SdkSample *) OGRE_NEW Sample_CameraTrack(); mPluginNameMap["Sample_Character"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Character(); mPluginNameMap["Sample_DynTex"] = (OgreBites::SdkSample *) OGRE_NEW Sample_DynTex(); mPluginNameMap["Sample_FacialAnimation"] = (OgreBites::SdkSample *) OGRE_NEW Sample_FacialAnimation(); mPluginNameMap["Sample_Grass"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Grass(); mPluginNameMap["Sample_Instancing"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Instancing(); mPluginNameMap["Sample_Lighting"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Lighting(); mPluginNameMap["Sample_NewInstancing"] = (OgreBites::SdkSample *) OGRE_NEW Sample_NewInstancing(); mPluginNameMap["Sample_ParticleFX"] = (OgreBites::SdkSample *) OGRE_NEW Sample_ParticleFX(); mPluginNameMap["Sample_Shadows"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Shadows(); mPluginNameMap["Sample_SkeletalAnimation"] = (OgreBites::SdkSample *) OGRE_NEW Sample_SkeletalAnimation(); mPluginNameMap["Sample_SkyBox"] = (OgreBites::SdkSample *) OGRE_NEW Sample_SkyBox(); mPluginNameMap["Sample_SkyDome"] = (OgreBites::SdkSample *) OGRE_NEW Sample_SkyDome(); mPluginNameMap["Sample_SkyPlane"] = (OgreBites::SdkSample *) OGRE_NEW Sample_SkyPlane(); mPluginNameMap["Sample_Smoke"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Smoke(); mPluginNameMap["Sample_SphereMapping"] = (OgreBites::SdkSample *) OGRE_NEW Sample_SphereMapping(); mPluginNameMap["Sample_TextureFX"] = (OgreBites::SdkSample *) OGRE_NEW Sample_TextureFX(); mPluginNameMap["Sample_TextureArray"] = (OgreBites::SdkSample *) OGRE_NEW Sample_TextureArray(); mPluginNameMap["Sample_Transparency"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Transparency(); #ifdef USE_RTSHADER_SYSTEM if(hasProgrammableGPU) { mPluginNameMap["Sample_BSP"] = (OgreBites::SdkSample *) OGRE_NEW Sample_BSP(); mPluginNameMap["Sample_CelShading"] = (OgreBites::SdkSample *) OGRE_NEW Sample_CelShading(); mPluginNameMap["Sample_Compositor"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Compositor(); mPluginNameMap["Sample_CubeMapping"] = (OgreBites::SdkSample *) OGRE_NEW Sample_CubeMapping(); mPluginNameMap["Sample_DeferredShading"] = (OgreBites::SdkSample *) OGRE_NEW Sample_DeferredShading(); mPluginNameMap["Sample_Dot3Bump"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Dot3Bump(); mPluginNameMap["Sample_Fresnel"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Fresnel(); mPluginNameMap["Sample_Ocean"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Ocean(); mPluginNameMap["Sample_Water"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Water(); mPluginNameMap["Sample_ShaderSystem"] = (OgreBites::SdkSample *) OGRE_NEW Sample_ShaderSystem(); mPluginNameMap["Sample_Terrain"] = (OgreBites::SdkSample *) OGRE_NEW Sample_Terrain(); } #endif #endif Ogre::ResourceGroupManager::getSingleton().initialiseResourceGroup("Essential"); mTrayMgr = new SdkTrayManager("BrowserControls", mWindow, mMouse, this); mTrayMgr->showBackdrop("SdkTrays/Bands"); mTrayMgr->getTrayContainer(TL_NONE)->hide(); createDummyScene(); #ifdef USE_RTSHADER_SYSTEM if(mRoot->getRenderSystem()->getCapabilities()->hasCapability(Ogre::RSC_FIXED_FUNCTION) == false) { Ogre::RTShader::ShaderGenerator::getSingletonPtr()->addSceneManager(mRoot->getSceneManager("DummyScene")); } #endif // USE_RTSHADER_SYSTEM #ifdef ENABLE_SHADERS_CACHE FILE * inFile = fopen("cache.bin", "rb"); if (inFile) { Ogre::GpuProgramManager::getSingleton().setSaveMicrocodesToCache(true); Ogre::DataStreamPtr istream(new Ogre::FileHandleDataStream("cache.bin", inFile, Ogre::DataStream::READ)); Ogre::GpuProgramManager::getSingleton().loadMicrocodeCache(istream); } #endif loadResources(); Sample* startupSample = loadSamples(); Ogre::TextureManager::getSingleton().setDefaultNumMipmaps(5); // adds context as listener to process context-level (above the sample level) events mRoot->addFrameListener(this); Ogre::WindowEventUtilities::addWindowEventListener(mWindow, this); // create template material for sample thumbnails Ogre::MaterialPtr thumbMat = Ogre::MaterialManager::getSingleton().create("SdkTrays/SampleThumbnail", "Essential"); thumbMat->getTechnique(0)->getPass(0)->createTextureUnitState(); setupWidgets(); windowResized(mWindow); // adjust menus for resolution // if this is our first time running, and there's a startup sample, run it if (startupSample && mFirstRun){ runSample(startupSample); } } /*----------------------------------------------------------------------------- | Notify the window size changed or it was moved -----------------------------------------------------------------------------*/ virtual void windowMovedOrResized() { mWindow->windowMovedOrResized(); } protected: /*----------------------------------------------------------------------------- | Restores config instead of using a dialog to save time. | If that fails, the config dialog is shown. -----------------------------------------------------------------------------*/ virtual bool oneTimeConfig() { if (!mRoot->restoreConfig()) return mRoot->showConfigDialog(); return true; } /*----------------------------------------------------------------------------- | Overrides the default window title. -----------------------------------------------------------------------------*/ virtual Ogre::RenderWindow* createWindow() { #if OGRE_PLATFORM == OGRE_PLATFORM_SYMBIAN Ogre::RenderWindow* res = mRoot->initialise(mNativeWindow == NULL, "OGRE Sample Browser"); NameValuePairList miscParams; miscParams["NativeWindow"] = StringConverter::toString((unsigned long)mNativeWindow); miscParams["NativeControl"] = StringConverter::toString((unsigned long)mNativeControl); res = mRoot->createRenderWindow("OGRE Sample Browser Window", mNativeWindow->Size().iWidth, mNativeWindow->Size().iHeight, false, &miscParams); #elif OGRE_PLATFORM == OGRE_PLATFORM_ANDROID // TODO: what to do here... #else Ogre::RenderWindow* res = mRoot->initialise(true, "OGRE Sample Browser"); #endif #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS mGestureView = [[SampleBrowserGestureView alloc] init]; mGestureView.mBrowser = this; [[[UIApplication sharedApplication] keyWindow] addSubview:mGestureView]; #endif return res; } /*----------------------------------------------------------------------------- | Initialises only the browser's resources and those most commonly used | by samples. This way, additional special content can be initialised by | the samples that use them, so startup time is unaffected. -----------------------------------------------------------------------------*/ virtual void loadResources() { mTrayMgr->showLoadingBar(1, 0); Ogre::ResourceGroupManager::getSingleton().initialiseResourceGroup("Popular"); mTrayMgr->hideLoadingBar(); } /*----------------------------------------------------------------------------- | Creates dummy scene to allow rendering GUI in viewport. -----------------------------------------------------------------------------*/ virtual void createDummyScene() { mWindow->removeAllViewports(); Ogre::SceneManager* sm = mRoot->createSceneManager(Ogre::ST_GENERIC, "DummyScene"); Ogre::Camera* cam = sm->createCamera("DummyCamera"); mWindow->addViewport(cam); #ifdef USE_RTSHADER_SYSTEM // Initialize shader generator. // Must be before resource loading in order to allow parsing extended material attributes. bool success = initializeRTShaderSystem(sm); if (!success) { OGRE_EXCEPT(Ogre::Exception::ERR_FILE_NOT_FOUND, "Shader Generator Initialization failed - Core shader libs path not found", "Sample::_setup"); } if(mRoot->getRenderSystem()->getCapabilities()->hasCapability(Ogre::RSC_FIXED_FUNCTION) == false) { //newViewport->setMaterialScheme(Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME); // creates shaders for base material BaseWhite using the RTSS Ogre::MaterialPtr baseWhite = Ogre::MaterialManager::getSingleton().getByName("BaseWhite", Ogre::ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME); baseWhite->setLightingEnabled(false); mShaderGenerator->createShaderBasedTechnique( "BaseWhite", Ogre::MaterialManager::DEFAULT_SCHEME_NAME, Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME); mShaderGenerator->validateMaterial(Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME, "BaseWhite"); baseWhite->getTechnique(0)->getPass(0)->setVertexProgram( baseWhite->getTechnique(1)->getPass(0)->getVertexProgram()->getName()); baseWhite->getTechnique(0)->getPass(0)->setFragmentProgram( baseWhite->getTechnique(1)->getPass(0)->getFragmentProgram()->getName()); // creates shaders for base material BaseWhiteNoLighting using the RTSS mShaderGenerator->createShaderBasedTechnique( "BaseWhiteNoLighting", Ogre::MaterialManager::DEFAULT_SCHEME_NAME, Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME); mShaderGenerator->validateMaterial(Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME, "BaseWhiteNoLighting"); Ogre::MaterialPtr baseWhiteNoLighting = Ogre::MaterialManager::getSingleton().getByName("BaseWhiteNoLighting", Ogre::ResourceGroupManager::INTERNAL_RESOURCE_GROUP_NAME); baseWhiteNoLighting->getTechnique(0)->getPass(0)->setVertexProgram( baseWhiteNoLighting->getTechnique(1)->getPass(0)->getVertexProgram()->getName()); baseWhiteNoLighting->getTechnique(0)->getPass(0)->setFragmentProgram( baseWhiteNoLighting->getTechnique(1)->getPass(0)->getFragmentProgram()->getName()); } #endif // USE_RTSHADER_SYSTEM } /*----------------------------------------------------------------------------- | Loads sample plugins from a configuration file. -----------------------------------------------------------------------------*/ virtual Sample* loadSamples() { Sample* startupSample = 0; Ogre::StringVector unloadedSamplePlugins; #if OGRE_PLATFORM == OGRE_PLATFORM_ANDROID Ogre::String startupSampleTitle = ""; Ogre::String sampleDir = ""; Ogre::StringVector sampleList; //sampleList.push_back("Sample_BezierPatch"); sampleList.push_back("Sample_CameraTrack"); sampleList.push_back("Sample_CelShading"); sampleList.push_back("Sample_Character"); //sampleList.push_back("Sample_CubeMapping"); //sampleList.push_back("Sample_Dot3Bump"); //sampleList.push_back("Sample_DynTex"); //sampleList.push_back("Sample_FacialAnimation"); //sampleList.push_back("Sample_Fresnel"); //sampleList.push_back("Sample_Grass"); //sampleList.push_back("Sample_ParticleFX"); # ifdef USE_RTSHADER_SYSTEM //sampleList.push_back("Sample_ShaderSystem"); # endif //sampleList.push_back("Sample_Lighting"); //sampleList.push_back("Sample_SkyBox"); //sampleList.push_back("Sample_SkyDome"); //sampleList.push_back("Sample_SkyPlane"); //sampleList.push_back("Sample_Smoke"); #else Ogre::ConfigFile cfg; cfg.load(mFSLayer->getConfigFilePath("samples.cfg")); Ogre::String sampleDir = cfg.getSetting("SampleFolder"); // Mac OS X just uses Resources/ directory Ogre::StringVector sampleList = cfg.getMultiSetting("SamplePlugin"); Ogre::String startupSampleTitle = cfg.getSetting("StartupSample"); #if OGRE_PLATFORM != OGRE_PLATFORM_APPLE && OGRE_PLATFORM != OGRE_PLATFORM_APPLE_IOS if (sampleDir.empty()) sampleDir = "."; // user didn't specify plugins folder, try current one #endif // add slash or backslash based on platform char lastChar = sampleDir[sampleDir.length() - 1]; if (lastChar != '/' && lastChar != '\\') { #if OGRE_PLATFORM == OGRE_PLATFORM_WIN32 sampleDir += "\\"; #elif OGRE_PLATFORM == OGRE_PLATFORM_LINUX sampleDir += "/"; #endif } #endif #ifdef SAMPLES_INCLUDE_PLAYPEN # ifdef OGRE_STATIC_LIB playPenPlugin = OGRE_NEW PlayPenPlugin(); mRoot->installPlugin(playPenPlugin); SampleSet newSamples = playPenPlugin->getSamples(); for (SampleSet::iterator j = newSamples.begin(); j != newSamples.end(); j++) { Ogre::NameValuePairList& info = (*j)->getInfo(); // acquire custom sample info Ogre::NameValuePairList::iterator k; // give sample default title and category if none found k= info.find("Title"); if (k == info.end() || k->second.empty()) info["Title"] = "Untitled"; k = info.find("Category"); if (k == info.end() || k->second.empty()) info["Category"] = "Unsorted"; k = info.find("Thumbnail"); if (k == info.end() || k->second.empty()) info["Thumbnail"] = "thumb_error.png"; mSampleCategories.insert(info["Category"]); // add sample category if (info["Title"] == startupSampleTitle) startupSample = *j; // we found the startup sample } # else # if OGRE_DEBUG_MODE sampleList.push_back("PlayPen_d"); # else sampleList.push_back("PlayPen"); # endif # endif #endif // loop through all sample plugins... for (Ogre::StringVector::iterator i = sampleList.begin(); i != sampleList.end(); i++) { try // try to load the plugin { #ifdef OGRE_STATIC_LIB String sampleName = *i; // in debug, remove any suffix if(StringUtil::endsWith(sampleName, "_d")) sampleName = sampleName.substr(0, sampleName.length()-2); OgreBites::SdkSample *pluginInstance = (OgreBites::SdkSample *) mPluginNameMap[sampleName]; if(pluginInstance) { OgreBites::SamplePlugin* sp = OGRE_NEW SamplePlugin(pluginInstance->getInfo()["Title"] + " Sample"); sp->addSample(pluginInstance); mRoot->installPlugin(sp); } #else mRoot->loadPlugin(sampleDir + *i); #endif } catch (Ogre::Exception e) // plugin couldn't be loaded { unloadedSamplePlugins.push_back(sampleDir + *i); continue; } Ogre::Plugin* p = mRoot->getInstalledPlugins().back(); // acquire plugin instance SamplePlugin* sp = dynamic_cast(p); if (!sp) // this is not a SamplePlugin, so unload it { //unloadedSamplePlugins.push_back(sampleDir + *i); #ifdef OGRE_STATIC_LIB //mRoot->uninstallPlugin(p); #else //mRoot->unloadPlugin(sampleDir + *i); #endif continue; } mLoadedSamplePlugins.push_back(sampleDir + *i); // add to records // go through every sample in the plugin... SampleSet newSamples = sp->getSamples(); for (SampleSet::iterator j = newSamples.begin(); j != newSamples.end(); j++) { Ogre::NameValuePairList& info = (*j)->getInfo(); // acquire custom sample info Ogre::NameValuePairList::iterator k; // give sample default title and category if none found k= info.find("Title"); if (k == info.end() || k->second.empty()) info["Title"] = "Untitled"; k = info.find("Category"); if (k == info.end() || k->second.empty()) info["Category"] = "Unsorted"; k = info.find("Thumbnail"); if (k == info.end() || k->second.empty()) info["Thumbnail"] = "thumb_error.png"; mLoadedSamples.insert(*j); // add sample only after ensuring title for sorting mSampleCategories.insert(info["Category"]); // add sample category if (info["Title"] == startupSampleTitle) startupSample = *j; // we found the startup sample } } if (!mLoadedSamples.empty()) mSampleCategories.insert("All"); // insert a category for all samples if (!unloadedSamplePlugins.empty()) // show error message summarising missing or invalid plugins { Ogre::String message = "These requested sample plugins were either missing, corrupt or invalid:"; for (unsigned int i = 0; i < unloadedSamplePlugins.size(); i++) { message += "\n- " + unloadedSamplePlugins[i]; } mTrayMgr->showOkDialog("Error!", message); } return startupSample; } /*----------------------------------------------------------------------------- | Unloads any loaded sample plugins. -----------------------------------------------------------------------------*/ virtual void unloadSamples() { #ifdef OGRE_STATIC_LIB const Ogre::Root::PluginInstanceList pluginList = mRoot->getInstalledPlugins(); for(unsigned int i = 0; i < pluginList.size(); i++) { SamplePlugin* sp = dynamic_cast(pluginList[i]); // This is a sample plugin so we can unload it if(sp) mRoot->uninstallPlugin(pluginList[i]); } # ifdef SAMPLES_INCLUDE_PLAYPEN mRoot->uninstallPlugin(playPenPlugin); delete playPenPlugin; # endif #else for (unsigned int i = 0; i < mLoadedSamplePlugins.size(); i++) { mRoot->unloadPlugin(mLoadedSamplePlugins[i]); } #endif mLoadedSamples.clear(); mLoadedSamplePlugins.clear(); mSampleCategories.clear(); } /*----------------------------------------------------------------------------- | Sets up main page for browsing samples. -----------------------------------------------------------------------------*/ virtual void setupWidgets() { mTrayMgr->destroyAllWidgets(); // create main navigation tray mTrayMgr->showLogo(TL_RIGHT); mTrayMgr->createSeparator(TL_RIGHT, "LogoSep"); mTrayMgr->createButton(TL_RIGHT, "StartStop", "Start Sample"); mTrayMgr->createButton(TL_RIGHT, "UnloadReload", mLoadedSamples.empty() ? "Reload Samples" : "Unload Samples"); mTrayMgr->createButton(TL_RIGHT, "Configure", "Configure"); mTrayMgr->createButton(TL_RIGHT, "Quit", "Quit"); // create sample viewing controls mTitleLabel = mTrayMgr->createLabel(TL_LEFT, "SampleTitle", ""); #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) mDescBox = mTrayMgr->createTextBox(TL_LEFT, "SampleInfo", "Sample Info", 120, 100); mCategoryMenu = mTrayMgr->createThickSelectMenu(TL_LEFT, "CategoryMenu", "Select Category", 120, 10); mSampleMenu = mTrayMgr->createThickSelectMenu(TL_LEFT, "SampleMenu", "Select Sample", 120, 10); mSampleSlider = mTrayMgr->createThickSlider(TL_LEFT, "SampleSlider", "Slide Samples", 120, 42, 0, 0, 0); #else mDescBox = mTrayMgr->createTextBox(TL_LEFT, "SampleInfo", "Sample Info", 250, 208); mCategoryMenu = mTrayMgr->createThickSelectMenu(TL_LEFT, "CategoryMenu", "Select Category", 250, 10); mSampleMenu = mTrayMgr->createThickSelectMenu(TL_LEFT, "SampleMenu", "Select Sample", 250, 10); mSampleSlider = mTrayMgr->createThickSlider(TL_LEFT, "SampleSlider", "Slide Samples", 250, 80, 0, 0, 0); #endif /* Sliders do not notify their listeners on creation, so we manually call the callback here to format the slider value correctly. */ sliderMoved(mSampleSlider); // create configuration screen button tray mTrayMgr->createButton(TL_NONE, "Apply", "Apply Changes"); mTrayMgr->createButton(TL_NONE, "Back", "Go Back"); // create configuration screen label and renderer menu mTrayMgr->createLabel(TL_NONE, "ConfigLabel", "Configuration"); #if (OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS) || (OGRE_PLATFORM == OGRE_PLATFORM_ANDROID) mRendererMenu = mTrayMgr->createLongSelectMenu(TL_NONE, "RendererMenu", "Render System", 216, 115, 10); #else mRendererMenu = mTrayMgr->createLongSelectMenu(TL_NONE, "RendererMenu", "Render System", 450, 240, 10); #endif mTrayMgr->createSeparator(TL_NONE, "ConfigSeparator"); // populate render system names Ogre::StringVector rsNames; Ogre::RenderSystemList rsList = mRoot->getAvailableRenderers(); for (unsigned int i = 0; i < rsList.size(); i++) { rsNames.push_back(rsList[i]->getName()); } mRendererMenu->setItems(rsNames); populateSampleMenus(); } /*----------------------------------------------------------------------------- | Populates home menus with loaded samples. -----------------------------------------------------------------------------*/ virtual void populateSampleMenus() { Ogre::StringVector categories; for (std::set::iterator i = mSampleCategories.begin(); i != mSampleCategories.end(); i++) categories.push_back(*i); mCategoryMenu->setItems(categories); if (mCategoryMenu->getNumItems() != 0) mCategoryMenu->selectItem(0); else itemSelected(mCategoryMenu); // if there are no items, we can't select one, so manually invoke callback } /*----------------------------------------------------------------------------- | Overrides to recover by last sample's index instead. -----------------------------------------------------------------------------*/ virtual void recoverLastSample() { // restore the view while we're at it too mCategoryMenu->selectItem(mLastViewCategory); mSampleMenu->selectItem(mLastViewTitle); if (mLastSampleIndex != -1) { int index = -1; for (SampleSet::iterator i = mLoadedSamples.begin(); i != mLoadedSamples.end(); i++) { index++; if (index == mLastSampleIndex) { runSample(*i); (*i)->restoreState(mLastSampleState); mLastSample = 0; mLastSampleIndex = -1; mLastSampleState.clear(); } } pauseCurrentSample(); mTrayMgr->showAll(); } buttonHit((Button*)mTrayMgr->getWidget("Configure")); } /*----------------------------------------------------------------------------- | Extends reconfigure to save the view and the index of last sample run. -----------------------------------------------------------------------------*/ virtual void reconfigure(const Ogre::String& renderer, Ogre::NameValuePairList& options) { mLastViewCategory = mCategoryMenu->getSelectionIndex(); mLastViewTitle = mSampleMenu->getSelectionIndex(); mLastSampleIndex = -1; unsigned int index = -1; for (SampleSet::iterator i = mLoadedSamples.begin(); i != mLoadedSamples.end(); i++) { index++; if (*i == mCurrentSample) { mLastSampleIndex = index; break; } } SampleContext::reconfigure(renderer, options); } public: /*----------------------------------------------------------------------------- | Extends shutdown to destroy dummy scene and tray interface. -----------------------------------------------------------------------------*/ virtual void shutdown() { #ifdef ENABLE_SHADERS_CACHE FILE * outFile = fopen("cache.bin", "wb"); if (outFile) { Ogre::DataStreamPtr ostream(new Ogre::FileHandleDataStream("cache.bin", outFile, Ogre::DataStream::WRITE)); Ogre::GpuProgramManager::getSingleton().saveMicrocodeCache(ostream); } #endif #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS [mGestureView release]; #endif if (mTrayMgr) { delete mTrayMgr; mTrayMgr = 0; } if (!mCurrentSample && mRoot->getRenderSystem() != NULL) destroyDummyScene(); mCategoryMenu = 0; mSampleMenu = 0; mSampleSlider = 0; mTitleLabel = 0; mDescBox = 0; mRendererMenu = 0; mHiddenOverlays.clear(); mThumbs.clear(); mCarouselPlace = 0; SampleContext::shutdown(); unloadSamples(); #ifdef USE_RTSHADER_SYSTEM // Finalize the RT Shader System. finalizeRTShaderSystem(); #endif // USE_RTSHADER_SYSTEM } protected: /*----------------------------------------------------------------------------- | Destroys dummy scene. -----------------------------------------------------------------------------*/ virtual void destroyDummyScene() { Ogre::SceneManager* dummyScene = mRoot->getSceneManager("DummyScene"); #ifdef USE_RTSHADER_SYSTEM mShaderGenerator->removeSceneManager(dummyScene); #endif mWindow->removeAllViewports(); mRoot->destroySceneManager(dummyScene); } /*----------------------------------------------------------------------------- | Extend to temporarily hide a sample's overlays while in the pause menu. -----------------------------------------------------------------------------*/ virtual void pauseCurrentSample() { SampleContext::pauseCurrentSample(); Ogre::OverlayManager::OverlayMapIterator it = Ogre::OverlayManager::getSingleton().getOverlayIterator(); mHiddenOverlays.clear(); while (it.hasMoreElements()) { Ogre::Overlay* o = it.getNext(); if (o->isVisible()) // later, we don't want to unhide the initially hidden overlays { mHiddenOverlays.push_back(o); // save off hidden overlays so we can unhide them later o->hide(); } } } /*----------------------------------------------------------------------------- | Extend to unnhide all of sample's temporarily hidden overlays. -----------------------------------------------------------------------------*/ virtual void unpauseCurrentSample() { SampleContext::unpauseCurrentSample(); for (std::vector::iterator i = mHiddenOverlays.begin(); i != mHiddenOverlays.end(); i++) { (*i)->show(); } mHiddenOverlays.clear(); } #ifdef USE_RTSHADER_SYSTEM /*----------------------------------------------------------------------------- | Initialize the RT Shader system. -----------------------------------------------------------------------------*/ virtual bool initializeRTShaderSystem(Ogre::SceneManager* sceneMgr) { if (Ogre::RTShader::ShaderGenerator::initialize()) { mShaderGenerator = Ogre::RTShader::ShaderGenerator::getSingletonPtr(); mShaderGenerator->addSceneManager(sceneMgr); #if OGRE_PLATFORM != OGRE_PLATFORM_ANDROID // Setup core libraries and shader cache path. Ogre::StringVector groupVector = Ogre::ResourceGroupManager::getSingleton().getResourceGroups(); Ogre::StringVector::iterator itGroup = groupVector.begin(); Ogre::StringVector::iterator itGroupEnd = groupVector.end(); Ogre::String shaderCoreLibsPath; Ogre::String shaderCachePath; for (; itGroup != itGroupEnd; ++itGroup) { Ogre::ResourceGroupManager::LocationList resLocationsList = Ogre::ResourceGroupManager::getSingleton().getResourceLocationList(*itGroup); Ogre::ResourceGroupManager::LocationList::iterator it = resLocationsList.begin(); Ogre::ResourceGroupManager::LocationList::iterator itEnd = resLocationsList.end(); bool coreLibsFound = false; // Try to find the location of the core shader lib functions and use it // as shader cache path as well - this will reduce the number of generated files // when running from different directories. for (; it != itEnd; ++it) { if ((*it)->archive->getName().find("RTShaderLib") != Ogre::String::npos) { shaderCoreLibsPath = (*it)->archive->getName() + "/"; shaderCachePath = shaderCoreLibsPath; coreLibsFound = true; break; } } // Core libs path found in the current group. if (coreLibsFound) break; } // Core shader libs not found -> shader generating will fail. if (shaderCoreLibsPath.empty()) return false; #ifdef _RTSS_WRITE_SHADERS_TO_DISK // Set shader cache path. #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS shaderCachePath = Ogre::macCachePath(); #endif mShaderGenerator->setShaderCachePath(shaderCachePath); #endif #endif // Create and register the material manager listener. mMaterialMgrListener = new ShaderGeneratorTechniqueResolverListener(mShaderGenerator); Ogre::MaterialManager::getSingleton().addListener(mMaterialMgrListener); } return true; } /*----------------------------------------------------------------------------- | Finalize the RT Shader system. -----------------------------------------------------------------------------*/ virtual void finalizeRTShaderSystem() { // Restore default scheme. Ogre::MaterialManager::getSingleton().setActiveScheme(Ogre::MaterialManager::DEFAULT_SCHEME_NAME); // Unregister the material manager listener. if (mMaterialMgrListener != NULL) { Ogre::MaterialManager::getSingleton().removeListener(mMaterialMgrListener); delete mMaterialMgrListener; mMaterialMgrListener = NULL; } // Finalize RTShader system. if (mShaderGenerator != NULL) { Ogre::RTShader::ShaderGenerator::finalize(); mShaderGenerator = NULL; } } #endif // USE_RTSHADER_SYSTEM bool mNoGrabInput; // don't grab input devices SdkTrayManager* mTrayMgr; // SDK tray interface #ifdef OGRE_STATIC_LIB PluginMap mPluginNameMap; // A structure to map plugin names to class types #endif Ogre::StringVector mLoadedSamplePlugins; // loaded sample plugins std::set mSampleCategories; // sample categories SampleSet mLoadedSamples; // loaded samples SelectMenu* mCategoryMenu; // sample category select menu SelectMenu* mSampleMenu; // sample select menu Slider* mSampleSlider; // sample slider bar Label* mTitleLabel; // sample title label TextBox* mDescBox; // sample description box SelectMenu* mRendererMenu; // render system selection menu std::vector mHiddenOverlays; // sample overlays hidden for pausing std::vector mThumbs; // sample thumbnails Ogre::Real mCarouselPlace; // current state of carousel int mLastViewTitle; // last sample title viewed int mLastViewCategory; // last sample category viewed int mLastSampleIndex; // index of last sample running #if OGRE_PLATFORM == OGRE_PLATFORM_SYMBIAN RWindow * mNativeWindow; CCoeControl * mNativeControl; #endif #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS public: SampleBrowserGestureView *mGestureView; #endif #ifdef USE_RTSHADER_SYSTEM Ogre::RTShader::ShaderGenerator* mShaderGenerator; // The Shader generator instance. ShaderGeneratorTechniqueResolverListener* mMaterialMgrListener; // Shader generator material manager listener. #endif // USE_RTSHADER_SYSTEM }; } #if OGRE_PLATFORM == OGRE_PLATFORM_APPLE_IOS @implementation SampleBrowserGestureView @synthesize mBrowser; - (BOOL)canBecomeFirstResponder { return YES; } - (void)dealloc { [super dealloc]; } - (void)motionBegan:(UIEventSubtype)motion withEvent:(UIEvent *)event { if(mBrowser && event.type == UIEventTypeMotion && event.subtype == UIEventSubtypeMotionShake) mBrowser->motionBegan(); if ([super respondsToSelector:@selector(motionBegan:withEvent:)]) { [super motionBegan:motion withEvent:event]; } } - (void)motionEnded:(UIEventSubtype)motion withEvent:(UIEvent *)event { if(mBrowser && event.type == UIEventTypeMotion && event.subtype == UIEventSubtypeMotionShake) mBrowser->motionEnded(); if ([super respondsToSelector:@selector(motionEnded:withEvent:)]) { [super motionEnded:motion withEvent:event]; } } - (void)motionCancelled:(UIEventSubtype)motion withEvent:(UIEvent *)event { if(mBrowser && event.type == UIEventTypeMotion && event.subtype == UIEventSubtypeMotionShake) mBrowser->motionCancelled(); if ([super respondsToSelector:@selector(motionCancelled:withEvent:)]) { [super motionCancelled:motion withEvent:event]; } } @end #endif #endif