Messages

16

DotNet / Change C++ to C# problem

« on: April 02, 2014, 03:42:39 pm »

Code: [Select]

class TileMap : public sf::Drawable, public sf::Transformable
{
public:

bool load(const std::string& tileset, sf::Vector2u tileSize, const int* tiles, unsigned int width, unsigned int height)
{

if (!m_tileset.loadFromFile(tileset))
return false;


m_vertices.setPrimitiveType(sf::Quads);
m_vertices.resize(width * height * 4);


for (unsigned int i = 0; i < width; ++i)
for (unsigned int j = 0; j < height; ++j)
{

int tileNumber = tiles[i + j * width];

int tu = tileNumber % (m_tileset.getSize().x / tileSize.x);
int tv = tileNumber / (m_tileset.getSize().x / tileSize.x);


sf::Vertex* quad = &m_vertices[(i + j * width) * 4];

quad[0].position = sf::Vector2f(i * tileSize.x, j * tileSize.y);
quad[1].position = sf::Vector2f((i + 1) * tileSize.x, j * tileSize.y);
quad[2].position = sf::Vector2f((i + 1) * tileSize.x, (j + 1) * tileSize.y);
quad[3].position = sf::Vector2f(i * tileSize.x, (j + 1) * tileSize.y);


quad[0].texCoords = sf::Vector2f(tu * tileSize.x, tv * tileSize.y);
quad[1].texCoords = sf::Vector2f((tu + 1) * tileSize.x, tv * tileSize.y);
quad[2].texCoords = sf::Vector2f((tu + 1) * tileSize.x, (tv + 1) * tileSize.y);
quad[3].texCoords = sf::Vector2f(tu * tileSize.x, (tv + 1) * tileSize.y);
}

return true;
}

private:

virtual void draw(sf::RenderTarget& target, sf::RenderStates states) const
{

states.transform *= getTransform();


states.texture = &m_tileset;


target.draw(m_vertices, states);
}

sf::VertexArray m_vertices;
sf::Texture m_tileset;
};How can I change it to C# language?
like "sf::RenderWindow" in C++ change to "SFML.Graphics.RenderWindow"
What is a structure? Please guide me.

Thanks

17

DotNet / Re: Totally blanked on a few things and need some help

« on: April 02, 2014, 05:47:44 am »

You mean like this?
http://en.sfml-dev.org/forums/index.php?topic=12466.msg87073#msg87073

18

General / Re: Get SFML renderwindow on label problem

« on: April 01, 2014, 07:02:22 pm »

but I want to display in a Panel. not making new form.

Programing.cs

Code: [Select]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using SFML;
using SFML.Audio;
using SFML.Window;
using SFML.Graphics;

namespace _01_AddingRibbonSupport
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());
        }
    }
}

Form1.cs

Code: [Select]

using System;
using System.Windows.Forms;
using RibbonLib;
using RibbonLib.Interop;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SFML;
using SFML.Audio;
using SFML.Window;
using SFML.Graphics;

namespace _01_AddingRibbonSupport
{
    public partial class Form1 : Form, IRibbonForm
    {
        public class DrawingSurface : System.Windows.Forms.Control
        {
            protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
            {
                // don't call base.OnPaint(e) to prevent forground painting
                // base.OnPaint(e);
            }
            protected override void OnPaintBackground(System.Windows.Forms.PaintEventArgs pevent)
            {
                // don't call base.OnPaintBackground(e) to prevent background painting
                //base.OnPaintBackground(pevent);
            }
        }
        private Ribbon _ribbon = new Ribbon();

        public Form1()
        {
            InitializeComponent();

            DrawingSurface rendersurface = new DrawingSurface(); // our control for SFML to draw on
            rendersurface.Size = new System.Drawing.Size(400, 400); // set our SFML surface control size to be 500 width & 500 height
            lblPlaceHolderDescription.Controls.Add(rendersurface); // add the SFML surface control to our form
            rendersurface.Location = new System.Drawing.Point(100, 100); // center our control on the form

            // initialize sfml
            SFML.Graphics.RenderWindow renderwindow = new SFML.Graphics.RenderWindow(rendersurface.Handle); // creates our SFML RenderWindow on our surface control

            // drawing loop
            while (lblPlaceHolderDescription.Visible) // loop while the window is open
            {
                System.Windows.Forms.Application.DoEvents(); // handle form events
                renderwindow.DispatchEvents(); // handle SFML events - NOTE this is still required when SFML is hosted in another window
                renderwindow.Clear(SFML.Graphics.Color.Yellow); // clear our SFML RenderWindow
                renderwindow.Display(); // display what SFML has drawn to the screen
            }
        }
       
        #region IRibbonForm Members

        public IntPtr WindowHandle
        {
            get
            {
                return this.Handle;
            }
        }

        public void RibbonHeightUpdated(int newHeight)
        {
            this.splitContainer1.SplitterDistance = newHeight;
        }

        #endregion

        private void Form1_Load(object sender, EventArgs e)
        {
            _ribbon.InitFramework(this);
        }

        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            _ribbon.DestroyFramework();
        }
    }
}

Thanks

19

General / Re: Get SFML renderwindow on label problem

« on: April 01, 2014, 05:25:14 pm »

Thanks  , I've change architecture from "Any CPU" to "x64"

And I have another problem.
Code from my upper post, can build successfully.
I've call

renderwindow.Clear(SFML.Graphics.Color.Yellow);

but In label won't be yellow. It display white.




I've follow zsbzsb's code
http://en.sfml-dev.org/forums/index.php?topic=9141.msg61848#msg61848
------------------------------------------------------------------
PS.Sorry for posting wrong thread(I just saw it).

20

General / Re: Get SFML renderwindow on label problem

« on: April 01, 2014, 04:58:33 pm »

I'm using window 64-bit.
So I've change all SFML's dll from 32-bit to 64-bit.
It gave new error.

I wonder that handling in label is the right way to show in WinForm?

21

General / Get SFML renderwindow on label problem

« on: April 01, 2014, 04:40:51 pm »

I want to get SFML renderwindow on label in WinForm.
But when I compiled, It gave me an error like this.


This is my code

Programing.cs

Code: [Select]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using SFML;
using SFML.Audio;
using SFML.Window;
using SFML.Graphics;

namespace _01_AddingRibbonSupport
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());
        }
    }
}

Form1.cs

Code: [Select]

using System;
using System.Windows.Forms;
using RibbonLib;
using RibbonLib.Interop;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SFML;
using SFML.Audio;
using SFML.Window;
using SFML.Graphics;

namespace _01_AddingRibbonSupport
{
    public partial class Form1 : Form, IRibbonForm
    {
        public class DrawingSurface : System.Windows.Forms.Control
        {
            protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
            {
                // don't call base.OnPaint(e) to prevent forground painting
                // base.OnPaint(e);
            }
            protected override void OnPaintBackground(System.Windows.Forms.PaintEventArgs pevent)
            {
                // don't call base.OnPaintBackground(e) to prevent background painting
                //base.OnPaintBackground(pevent);
            }
        }
        private Ribbon _ribbon = new Ribbon();

        public Form1()
        {
            InitializeComponent();

            DrawingSurface rendersurface = new DrawingSurface(); // our control for SFML to draw on
            rendersurface.Size = new System.Drawing.Size(400, 400); // set our SFML surface control size to be 500 width & 500 height
            lblPlaceHolderDescription.Controls.Add(rendersurface); // add the SFML surface control to our form
            rendersurface.Location = new System.Drawing.Point(100, 100); // center our control on the form

            // initialize sfml
            SFML.Graphics.RenderWindow renderwindow = new SFML.Graphics.RenderWindow(rendersurface.Handle); // creates our SFML RenderWindow on our surface control

            // drawing loop
            while (lblPlaceHolderDescription.Visible) // loop while the window is open
            {
                System.Windows.Forms.Application.DoEvents(); // handle form events
                renderwindow.DispatchEvents(); // handle SFML events - NOTE this is still required when SFML is hosted in another window
                renderwindow.Clear(SFML.Graphics.Color.Yellow); // clear our SFML RenderWindow
                renderwindow.Display(); // display what SFML has drawn to the screen
            }
        }
       
        #region IRibbonForm Members

        public IntPtr WindowHandle
        {
            get
            {
                return this.Handle;
            }
        }

        public void RibbonHeightUpdated(int newHeight)
        {
            this.splitContainer1.SplitterDistance = newHeight;
        }

        #endregion

        private void Form1_Load(object sender, EventArgs e)
        {
            _ribbon.InitFramework(this);
        }

        private void Form1_FormClosed(object sender, FormClosedEventArgs e)
        {
            _ribbon.DestroyFramework();
        }
    }
}


22

Window / Re: MFC and SFML Window problem

« on: March 29, 2014, 03:47:23 pm »

Warning that Qt can't receive any event from SFML. except the mouse click event.

http://www.qtcentre.org/threads/52568-Qt5-native-messages-not-propogated

23

Window / Re: SFML Events in Qt creator

« on: March 26, 2014, 04:36:48 pm »

I found this

http://www.qtcentre.org/threads/52568-Qt5-native-messages-not-propogated

So, Qt don't receive event from third party?

Is there any c++ GUI creator that support all of SFML event?
and easy to use. Please recommend.

24

Window / Re: SFML Events in Qt creator

« on: March 24, 2014, 02:06:33 pm »

I've call endl, but nothing changed.

The Point is I want to mean that Qt can't detect event mouse wheel move.

25

Window / Re: SFML Events in Qt creator

« on: March 24, 2014, 12:35:54 pm »

Void OnUpdate

void MyCanvas::OnUpdate()
{

           while(RenderWindow::pollEvent(event)) {

               if (event.type == sf::Event::MouseWheelMoved)
                           {
                                cout << "works!" << endl ;
                               
                           }
             
            }
           TileMap map;
           if (!map.load("d:/tileset.png", sf::Vector2u(3, 3), level, x * 4, y * 4))
           {
               system("pause");
           }
// Clear screen

RenderWindow::clear(sf::Color::White);
// Rotate the sprite
RenderWindow::draw(map);
mySprite.rotate(myClock.getElapsedTime().asSeconds() * 100.f);

// Draw it
for (int j = 0; j <= x * 4; ++j)
        {

            sf::Vertex outlinex1[2] =
            {
                sf::Vertex(sf::Vector2f(j * 3, 0), sf::Color(154,154,154)),
                sf::Vertex(sf::Vector2f(j * 3, y * 12), sf::Color(154, 154, 154))

            };
            RenderWindow::draw(outlinex1, 2, sf::Lines);

        }
        for (int j = 0; j <= y * 4; ++j)
        {

            sf::Vertex outliney1[2] =
            {
                sf::Vertex(sf::Vector2f(0, j * 3), sf::Color(154, 154, 154)),
                sf::Vertex(sf::Vector2f(x * 12, j * 3), sf::Color(154, 154, 154))

            };
            RenderWindow::draw(outliney1, 2, sf::Lines);
        }
        for (int i = 0; i <= x; ++i)
        {


            sf::Vertex outlinex[2] =
            {
                sf::Vertex(sf::Vector2f(i * 12, 0), sf::Color::Black),
                sf::Vertex(sf::Vector2f(i * 12, y * 12), sf::Color::Black)

            };
            RenderWindow::draw(outlinex, 2, sf::Lines);


        }
        for (int i = 0; i <= y; ++i)
        {
            sf::Vertex outliney[2] =
            {
                sf::Vertex(sf::Vector2f(0, i * 12), sf::Color::Black),
                sf::Vertex(sf::Vector2f(x * 12, i * 12), sf::Color::Black)

            };
            RenderWindow::draw(outliney, 2, sf::Lines);
        }
myClock.restart();
}
 

Function that called OnUpdate

QSFMLCanvas::QSFMLCanvas(QWidget* Parent, const QPoint& Position, const QSize& Size, unsigned int FrameTime) : QWidget(Parent),
myInitialized (false)
{
// Setup some states to allow direct rendering into the widget
setAttribute(Qt::WA_PaintOnScreen);
setAttribute(Qt::WA_OpaquePaintEvent);
setAttribute(Qt::WA_NoSystemBackground);
// Set strong focus to enable keyboard events to be received
setFocusPolicy(Qt::StrongFocus);
// Setup the widget geometry
move(Position);
resize(Size);
// Setup the timer
myTimer.setInterval(FrameTime);
}
QSFMLCanvas::~QSFMLCanvas() {}
void QSFMLCanvas::showEvent(QShowEvent*)
{
if (!myInitialized)
{
// Under X11, we need to flush the commands sent to the server to ensure that
// SFML will get an updated view of the windows
#ifdef Q_WS_X11
//XFlush(QX11Info::display());
#endif
// Create the SFML window with the widget handle
//RenderWindow::create((void *) winId());
RenderWindow::create(reinterpret_cast<sf::WindowHandle>(winId()));
// Let the derived class do its specific stuff
OnInit();
// Setup the timer to trigger a refresh at specified framerate
connect(&myTimer, SIGNAL(timeout()), this, SLOT(repaint()));
myTimer.start();
myInitialized = true;
}
}
QPaintEngine* QSFMLCanvas::paintEngine() const
{
return 0;
}
void QSFMLCanvas::paintEvent(QPaintEvent*)
{
// Let the derived class do its specific stuff
OnUpdate();
// Display on screen
RenderWindow::display();
}
void QSFMLCanvas::OnInit() {}
void QSFMLCanvas::OnUpdate() {}





 

Thanks
 

26

Window / Re: SFML Events in Qt creator

« on: March 24, 2014, 08:12:48 am »

My source code : https://www.mediafire.com/?3yqk3cdi22m5cbv
I don't know what is important part to show to you, So I give all my source.

27

Window / Re: SFML Events in Qt creator

« on: March 23, 2014, 05:34:00 pm »

Anybody know?
Please don't bored my stupid question.
I've really no idea .

28

Graphics / Re: Zoom problem

« on: March 21, 2014, 01:38:18 pm »

You will have to map your Mouse-Coordinates (which are in Pixel on your Monitor) to you World-Coordinates, to get the Mouse-Position in your world.

Something like this :

sf::View view = window.getView();
//If not in fullscreen you have to substract the window-position, since the mouse-position is the pixel on your monitor
sf::Vector2f mousepos = window.mapPixelToCoords(sf::Mouse::getPosition()-window.getPosition());
view.zoom(0.9f);
view.setCenter(mousepos);
window.setView(view);
//set the cursor to your new center
sf::Mouse::setPosition(window.mapCoordsToPixel(mousepos)+ window.getPosition());

Thank you very much

29

Window / SFML Events in Qt creator

« on: March 21, 2014, 08:05:59 am »

I can't use mousewheel event in Qt.

This is my code

 while(RenderWindow::pollEvent(event)) {
if (event.type == sf::Event::MouseWheelMoved)
                           {
                           cout << "work" << endl;

                           }
}

When I scroll my mouse wheel, It won't cout "work".
How can I fix it
Thanks

30

Graphics / Zoom problem

« on: March 19, 2014, 01:43:24 pm »

#ifdef SFML_STATIC
#pragma comment(lib, "glew.lib")
#pragma comment(lib, "freetype.lib")
#pragma comment(lib, "jpeg.lib")
#pragma comment(lib, "opengl32.lib")
#pragma comment(lib, "winmm.lib")
#pragma comment(lib, "gdi32.lib")  
#endif // SFML_STATIC


#include <SFML/Graphics.hpp>

int posx, posy;
sf::View view1;

int main()
{
        sf::RenderWindow window(sf::VideoMode(200, 200), "SFML works!");
       

        sf::CircleShape shape(100.f);
        shape.setFillColor(sf::Color::Green);
        sf::View view1(sf::FloatRect(0, 0, window.getSize().x, window.getSize().y));
        while (window.isOpen())
        {
                sf::Event event;
                while (window.pollEvent(event))
                {
                        if (event.type == sf::Event::Closed)
                                window.close();
                       

                        if (event.type == sf::Event::MouseMoved)
                        {

                                posx = event.mouseMove.x ;
                                posy = event.mouseMove.y ;
                        }

                        if (event.type == sf::Event::MouseWheelMoved)
                        {

                                if (event.mouseWheel.delta >= 1)
                                {
                                        sf::View view1(sf::FloatRect(0.3f, 0.3f, window.getSize().x, window.getSize().y));
                                        view1.zoom(0.3f);
                                        view1.setCenter(posx, posy);
                                        window.setView(view1);
                                }
                                if (event.mouseWheel.delta <= -1)
                                {
                                        sf::View view1(sf::FloatRect(3.f, 3.f, window.getSize().x, window.getSize().y));
                                        view1.zoom(3.f);
                                        view1.setCenter(posx, posy);
                                        window.setView(view1);
                                }


                        }
                        if (event.type == sf::Event::Resized)
                        {
                                sf::FloatRect visibleArea(0, 0, event.size.width, event.size.height);
                                window.setView(sf::View(visibleArea));
                        }
                }

                window.clear();
                window.draw(shape);
                window.display();
               
        }

        return 0;
}

My problem is, It not zoom to area that cursor point.
I have move center of view into right position but It still have problem.

And when I resize window, It will reset zoom and position. How can I still zoom and position when resize window?
Thanks