Mali GPU User Interface Engine Application Development Guide

Tutorial on the Lotion User Interface Classesstatic float lastFpsTime = 0.0f;static int frameCount = 0;float fpsTime = time - lastFpsTime;if (fpsTime > 1.0f) {fps = float(frameCount) / fpsTime;lastFpsTime = time;frameCount = 0;static float accFps = 0.0f;static float accFpsCount = 0.0f;accFps += fps;accFpsCount += 1.0;float averageFps = accFps / accFpsCount;}printf("Time: %.2f\tFPS: %.2f (%.2f ms)\tAverage FPS: %.2f (%.2f ms)\n",time, fps, 1000.0f / fps, averageFps, 1000.0f / averageFps);frameCount++;for (int i = 0; i < mtDevices.getSize(); i++){mtDevices[i]->update();while (mtDevices[i]->hasNextEvent()){MultiTouch::Event e = mtDevices[i]->getNextEvent();if (calibratingDevice == 0){if (mtDevices[i]->needsCalibration()){calibratingDevice = mtDevices[i];currentTheme->runCalibration();}}#ifdef DRAW_INPUT_POSITIONinputPosition = e.position;#endif}}if (currentTheme)currentTheme->touchEvent(e);if (!nativeResolution){glViewport(0, 0, resolution.x, resolution.y);}glClearColor(0, 0, 0, 0);glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);glDisable(GL_CULL_FACE);if (!nativeResolution){resetViewport();}renderEngine->setTime(time);ARM DUI 0527A-02a Copyright © 2010 ARM. All rights reserved. 5-22ID070710Non-Confidential - Draft - Beta