99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
//This file is part of Photon (http://photon.sourceforge.net)
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//Copyright (C) 2004-2005 James Turk
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//
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// Author:
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// James Turk (jpt2433@rit.edu)
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//
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// Version:
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// $Id: Pen_test.cpp,v 1.6 2005/08/02 23:07:53 cozman Exp $
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#include "photon.hpp"
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using namespace photon;
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#include "FPSDisplayTask.hpp" // used to display FPS in title bar
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class MainTask : public Task
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{
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public:
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MainTask() :
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Task("MainTask"),
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app(Application::getAppCore()),
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video(Application::getVideoCore())
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{
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video.setOrthoView(800,600);
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// initialize three pens, red, blue and green
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r.setColor(255, 0, 0);
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g.setColor(0, 255, 0);
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b.setColor(0, 0, 255);
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}
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void update()
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{
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static const math::Point2 center(400, 300); // used for clock
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unsigned int i,j; //used throughout demo
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// draw points in a traveling sine curve
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g.fillRect(math::Rect(math::Point2(0,0), 800, 100));
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for(i=0; i < 800; i += 5)
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{
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scalar ang = math::degToRad(i+100*app.getTime());
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r.drawPoint(math::Point2(i, 50+50*std::sin(ang) ));
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}
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// draw lines in a fancy pattern
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for(i=100; i <= 200; i += 20)
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{
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for(j=100; j <= 200; j += 20)
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{
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g.drawLine(math::Point2(100,i), math::Point2(j, 200));
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}
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}
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// draw circles to create a clock
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b.fillCircle(math::Circle(center, 60));
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g.drawCircle(math::Circle(center, 60));
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g.drawCircle(math::Circle(center, 50));
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// draw vector as clock hand
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math::Vector2 clockHand;
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clockHand.resolveDeg(50, 20*app.getTime());
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r.drawVector(center, clockHand);
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// draw rectangles to show Rect::calcIntersection in action
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math::Rect rect1(math::Point2(500, 300), 200, 100);
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math::Rect rect2(math::Point2(550, 375), 100, 200);
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r.drawRect(rect1);
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b.drawRect(rect2);
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g.fillRect(rect1.calcIntersection(rect2));
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}
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private:
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video::Pen r,g,b;
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AppCore& app;
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video::VideoCore& video;
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};
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// standard application, creates window, registers task and runs
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class PenTest : public Application
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{
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public:
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int main(const StrVec& args)
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{
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Application::getAppCore().createDisplay(800,600,32,0,0,false);
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// be sure to add FPSDisplayTask
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Application::getKernel().addTask(TaskPtr(new FPSDisplayTask()));
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Application::getKernel().addTask(TaskPtr(new MainTask()));
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Application::getKernel().run();
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return 0;
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}
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};
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ENTRYPOINT(PenTest)
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