Mali GPU User Interface Engine Application Development Guide

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Tutorial on the Lotion User Interface ClassesExample 5-16 Application setup methods// called from main.cppvoid Application::setup(Theme* theme){system = MDE::create_system_backend();context = system->createContext(resolution.x, resolution.y);fileSystem = system->createFileSystem("data/");timer = system->createTimer();proxy = new MDE::Proxy(fileSystem, context);proxy->addPriorityLoader(new EtcTextureDemoLoader());proxy->addPriorityLoader(new EtcBitmapDemoLoader());renderEngine = new RenderEngine(proxy, MDE::vec2i(WINDOW_WIDTH, WINDOW_HEIGHT));}this->currentTheme = theme;printf("Creating theme...\n");if (currentTheme)currentTheme->create(this, 0, 0);printf("Theme created successfully\n");// called from main.cppvoid Application::addMultiTouchDevice(MultiTouch::Device* mtDevice){mtDevices.add(mtDevice);}4. The applets and themes use the access methods. See Example 5-17:Example 5-17 Application access methods// used in applet.cpp, robot.cpp and widget.cppRenderEngine* Application::getRenderEngine(){return renderEngine;}// used in applet.cpp and blue.cppMDE::Proxy* Application::getProxy(){return this->proxy;}// used in applet.cpp and blue.cppfloat Application::getTime() {return timer->getTime();}// the widget getTheme() method returns the result of getApplication->getTheme()Theme* Application::getTheme(){return currentTheme;}// used by main.cpp to set up the multitouch device and by the appletsMDE::Context* Application::getContext(){return context;}ARM DUI 0527A-02a Copyright © 2010 ARM. All rights reserved. 5-20ID070710Non-Confidential - Draft - Beta
Tutorial on the Lotion User Interface Classes// used by main.cpp to set up the multitouch deviceMDE::System* Application::getSystem(){return system;}5. The run() function performs initialization. See Example 5-18:Example 5-18 Application run methods// called from run() if not using native resolutionvoid Application::resetViewport(){glViewport(viewport.x, viewport.y, viewport.z, viewport.w);}// called from run() if not using native resolutionvoid Application::setResolution(MDE::vec2i resolution){this->resolution = resolution;nativeResolution = resolution.x == WINDOW_WIDTH && resolution.y == WINDOW_HEIGHT;}viewport.x = 0;viewport.y = resolution.y - WINDOW_HEIGHT;viewport.z = WINDOW_WIDTH;viewport.w = WINDOW_HEIGHT;void Application::runApplet(Applet* applet) {currentTheme->runApplet(applet);}// main.cpp calls app->run()void Application::run() {#ifdef DRAW_INPUT_POSITIONprintf("creating mouse pointer\n");if (!currentTheme){throw MDE::Exception("Application::run: currentTheme not set");}WidgetGroup* wg = currentTheme->createWidgetGroup(currentTheme, "input_pointer");Widgets::Image* inputPointerWidget = wg->createImage(0);inputPointerWidget->setImage(inputPointerWidget->getBitmap2DAsset("themes/blue/widgets/mouse_widget.png"));inputPointerWidget->setSize(MDE::vec2i(32, 32));wg->build();MDE::vec2i inputPosition;#endiftimer->reset();while (context->update()){//printf("mainloop\n");float time = timer->getTime();float fps = 0.0f;ARM DUI 0527A-02a Copyright © 2010 ARM. All rights reserved. 5-21ID070710Non-Confidential - Draft - Beta
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MaliGPU User Interface EngineVersio
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ContentsMali GPU User Interface Eng
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List of TablesMali GPU User Interfa
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List of FiguresFigure 4-17 Environm
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PrefaceAbout this bookThis is the M
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PrefaceFeedbackARM welcomes feedbac
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Introduction1.1 About the Mali GPU
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IntroductionProxygetLoader()LoaderA
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Chapter 2Tutorial on the System Cla
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Tutorial on the System Classes2.2 C
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Tutorial on the System ClassesFigur
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Tutorial on the System ClassesDrawi
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Chapter 3Tutorial on Drawing 2D Sha
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Tutorial on Drawing 2D Shapes...con
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Tutorial on Drawing 2D ShapesFor ea
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Tutorial on Drawing 2D ShapesExampl
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Tutorial on Drawing 2D Shapes...ele
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Tutorial on Drawing 2D ShapesFigure
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Tutorial on Drawing 3D Shapes4.1 Dr
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Tutorial on Drawing 3D Shapes4.2 Co
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Tutorial on Drawing 3D Shapes4.3 Te
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Tutorial on Drawing 3D Shapesvec3 c
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Tutorial on Drawing 3D ShapesThe tr
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Page 140 and 141: Chapter 6Tutorial on Constructing C
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Matrix and Vector Operationsmat4 pe
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GlossaryThis glossary describes som
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GlossaryShader LibraryVertex shader
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