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added FPSDisplayTask and a VideoCore::UpdateTask

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This commit is contained in:
James Turk 2005-07-20 06:12:13 +00:00
parent 2a35d276de
commit 6edf689539
7 changed files with 59 additions and 86 deletions
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22
test/Audio_test.cpp
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@ -5,11 +5,11 @@
// James Turk (jpt2433@rit.edu)
//
// Version:
// $Id: Audio_test.cpp,v 1.5 2005/07/19 18:35:20 cozman Exp $
// $Id: Audio_test.cpp,v 1.6 2005/07/20 06:12:13 cozman Exp $
#include "photon.hpp"
using namespace photon;
#include <boost/lexical_cast.hpp>
#include "FPSDisplayTask.hpp" // used to display FPS in title bar
// actual test is only compiled if OpenAL is in use
#ifdef PHOTON_USE_OPENAL
@ -23,7 +23,6 @@ class MainTask : public Task , public InputListener
public:
MainTask() :
Task("MainTask"),
app(AppCore::getInstance()),
video(video::VideoCore::getInstance())
{
video.setOrthoView(800,600); // setup view
@ -160,20 +159,9 @@ public:
// called once per frame
void update()
{
// used to measure FPS and display it in the title bar
static double t=0;
if(app.getTime() - t > 1.0)
{
app.setTitle("FPS: " +
boost::lexical_cast<std::string>(app.getFramerate()) );
t = app.getTime();
}
// used for calculating draw position
static const photon::uint fontHeight(font.getHeight());
video.clear(); // clear display before drawing
// draw the status of all 6 sounds
font.beginDraw(0, 0*fontHeight) << "(C)himes is " << status[0] <<
"playing" << font.endDraw();
@ -195,8 +183,6 @@ private:
audio::Sample chimes, ocean, rain, stream, thunder, waterdrop;
std::string status[6];
// references to singleton cores
AppCore& app;
video::VideoCore& video;
};
@ -211,7 +197,9 @@ public:
// create sound device
AudioCore::initAudioDevice("OSS");
// add the task to the Kernel
// be sure to add FPSDisplayTask
Kernel::getInstance().addTask(TaskPtr(new FPSDisplayTask()));
// add the main task to the Kernel
Kernel::getInstance().addTask(TaskPtr(new MainTask()));
// run Kernel until task finishes
Kernel::getInstance().run();

33
test/FPSDisplayTask.hpp Normal file
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@ -0,0 +1,33 @@
#ifndef FPSDISPLAYTASK_HPP
#define FPSDISPLAYTASK_HPP
#include "photon.hpp"
#include <boost/lexical_cast.hpp>
// used to measure FPS and display it in the title bar
class FPSDisplayTask : public photon::Task
{
public:
FPSDisplayTask() :
Task("FPSDisplayTask", 1000000), // extremely low priority
app(photon::AppCore::getInstance()),
lastUpdate(0)
{ }
void update()
{
// update (at most) once a second
if(app.getTime() - lastUpdate > 1.0)
{
app.setTitle("FPS: " +
boost::lexical_cast<std::string>(app.getFramerate()) );
lastUpdate = app.getTime();
}
}
private:
photon::AppCore& app;
double lastUpdate;
};
#endif //FPSDISPLAYTASK_HPP

19
test/Font_test.cpp
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@ -5,12 +5,11 @@
// James Turk (jpt2433@rit.edu)
//
// Version:
// $Id: Font_test.cpp,v 1.6 2005/07/19 18:47:28 cozman Exp $
// $Id: Font_test.cpp,v 1.7 2005/07/20 06:12:13 cozman Exp $
#include "photon.hpp"
using namespace photon;
#include <boost/lexical_cast.hpp>
#include "FPSDisplayTask.hpp" // used to display FPS in title bar
class MainTask : public Task
{
@ -33,18 +32,6 @@ public:
void update()
{
// used to measure FPS and display it in the title bar
static double t=0;
if(app.getTime() - t > 1.0)
{
app.setTitle("FPS: " +
boost::lexical_cast<std::string>(app.getFramerate()) );
t = app.getTime();
}
// clear screen
video.clear();
// draw the three strings to the screen
font.setColor(video::Color(0,128,128));
font.drawText(0, 0, "Photon");
@ -71,6 +58,8 @@ public:
{
AppCore::getInstance().createDisplay(800,600,32,0,0,false);
// be sure to add FPSDisplayTask
Kernel::getInstance().addTask(TaskPtr(new FPSDisplayTask()));
Kernel::getInstance().addTask(TaskPtr(new MainTask()));
Kernel::getInstance().run();

18
test/Image_test.cpp
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@ -5,11 +5,11 @@
// James Turk (jpt2433@rit.edu)
//
// Version:
// $Id: Image_test.cpp,v 1.6 2005/07/20 01:35:11 cozman Exp $
// $Id: Image_test.cpp,v 1.7 2005/07/20 06:12:13 cozman Exp $
#include "photon.hpp"
using namespace photon;
#include <boost/lexical_cast.hpp>
#include "FPSDisplayTask.hpp" // used to display FPS in title bar
class MainTask : public Task
{
@ -41,18 +41,6 @@ public:
void update()
{
// used to measure FPS and display it in the title bar
static double t=0;
if(app.getTime() - t > 1.0)
{
app.setTitle("FPS: " +
boost::lexical_cast<std::string>(app.getFramerate()) );
t = app.getTime();
}
// clear screen
video.clear();
// draw in top left corner
img[0].draw(0,0);
@ -82,6 +70,8 @@ public:
{
AppCore::getInstance().createDisplay(800,600,32,0,0,false);
// be sure to add FPSDisplayTask
Kernel::getInstance().addTask(TaskPtr(new FPSDisplayTask()));
Kernel::getInstance().addTask(TaskPtr(new MainTask()));
Kernel::getInstance().run();

17
test/Input_test.cpp
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@ -5,11 +5,11 @@
// James Turk (jpt2433@rit.edu)
//
// Version:
// $Id: Input_test.cpp,v 1.3 2005/07/19 20:32:00 cozman Exp $
// $Id: Input_test.cpp,v 1.4 2005/07/20 06:12:13 cozman Exp $
#include "photon.hpp"
using namespace photon;
#include <boost/lexical_cast.hpp>
#include "FPSDisplayTask.hpp" // used to display FPS in title bar
class MainTask : public Task, public InputListener
{
@ -58,21 +58,10 @@ public:
void update()
{
// used to measure FPS and display it in the title bar
static double t=0;
if(app.getTime() - t > 1.0)
{
app.setTitle("FPS: " +
boost::lexical_cast<std::string>(app.getFramerate()) );
t = app.getTime();
}
// used for spacing text vertically
static const photon::uint fontHeight(font.getHeight());
photon::uint curHeight(0);
video.clear(); // clear display
// draw input event/status notifications, increment curHeight on each
// draw so that text is properly spaced vertically
font.beginDraw(0,curHeight) << "Last event: " << lastEvent <<
@ -133,6 +122,8 @@ public:
{
AppCore::getInstance().createDisplay(800,600,32,0,0,false);
// be sure to add FPSDisplayTask
Kernel::getInstance().addTask(TaskPtr(new FPSDisplayTask()));
Kernel::getInstance().addTask(TaskPtr(new MainTask()));
Kernel::getInstance().run();

17
test/Pen_test.cpp
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@ -5,11 +5,11 @@
// James Turk (jpt2433@rit.edu)
//
// Version:
// $Id: Pen_test.cpp,v 1.4 2005/07/20 03:58:54 cozman Exp $
// $Id: Pen_test.cpp,v 1.5 2005/07/20 06:12:13 cozman Exp $
#include "photon.hpp"
using namespace photon;
#include <boost/lexical_cast.hpp>
#include "FPSDisplayTask.hpp" // used to display FPS in title bar
class MainTask : public Task
{
@ -30,19 +30,8 @@ public:
void update()
{
// used to measure FPS and display it in the title bar
static double t=0;
if(app.getTime() - t > 1.0)
{
app.setTitle("FPS: " +
boost::lexical_cast<std::string>(app.getFramerate()) );
t = app.getTime();
}
static const math::Point2 center(400, 300); // used for clock
video.clear();
unsigned int i,j; //used throughout demo
// draw points in a traveling sine curve
@ -96,6 +85,8 @@ public:
{
AppCore::getInstance().createDisplay(800,600,32,0,0,false);
// be sure to add FPSDisplayTask
Kernel::getInstance().addTask(TaskPtr(new FPSDisplayTask()));
Kernel::getInstance().addTask(TaskPtr(new MainTask()));
Kernel::getInstance().run();

17
test/Texture_test.cpp
View File

@ -5,11 +5,11 @@
// James Turk (jpt2433@rit.edu)
//
// Version:
// $Id: Texture_test.cpp,v 1.5 2005/07/20 01:35:11 cozman Exp $
// $Id: Texture_test.cpp,v 1.6 2005/07/20 06:12:13 cozman Exp $
#include "photon.hpp"
using namespace photon;
#include <boost/lexical_cast.hpp>
#include "FPSDisplayTask.hpp" // used to display FPS in title bar
class MainTask : public Task
{
@ -38,17 +38,6 @@ public:
void update()
{
// used to measure FPS and display it in the title bar
static double t=0;
if(app.getTime() - t > 1.0)
{
app.setTitle("FPS: " +
boost::lexical_cast<std::string>(app.getFramerate()) );
t = app.getTime();
}
video.clear();
// draw first texture at actual size
tex[0].bind();
glBegin(GL_QUADS);
@ -96,6 +85,8 @@ public:
{
AppCore::getInstance().createDisplay(800,600,32,0,0,false);
// be sure to add FPSDisplayTask
Kernel::getInstance().addTask(TaskPtr(new FPSDisplayTask()));
Kernel::getInstance().addTask(TaskPtr(new MainTask()));
Kernel::getInstance().run();