Topics

1

Graphics / OpenGL draw ignoring sf::View

« on: January 05, 2012, 11:57:41 pm »

So I need to constrain my GUI to an sf::View (the default one) and the library I use uses some opengl trickery to draw textures (it was made for OpenGL but has a SFML renderer)
The only problem is that these textures ignore my sf::View, which I need.

Is there any way to get the texture to obey me?
The code for rendering: (tex is a sf::Texture)
tex->Bind();
 
                        glColor4f(1, 1, 1, 1 );
 
                        glBegin( GL_QUADS );
                                glTexCoord2f( u1, v1 );         glVertex2f(rect.x,     rect.y);
                                glTexCoord2f( u1, v2 );         glVertex2f(rect.x,     rect.y + rect.h);
                                glTexCoord2f( u2, v2 );         glVertex2f(rect.x + rect.w, rect.y + rect.h);
                                glTexCoord2f( u2, v1 );         glVertex2f(rect.x + rect.w, rect.y) ;
                        glEnd();
 
                        glBindTexture( GL_TEXTURE_2D, 0);

2

General / Problems with XCode

« on: December 27, 2010, 12:26:29 am »

So I followed the Xcode tutorial and pasted the SFML include folder into my project folder, and I can #include "SFML/Graphics.hpp", but it says that sf is not a namespace. Any idea on why this is happening?

3

General / Input problem

« on: October 03, 2010, 04:57:34 pm »

So I'm porting my engine from SDL to SFML and I'm having some trouble porting my input system.
Input.h

Code: [Select]


#ifndef BULLWHIP_INPUT_H
#define BULLWHIP_INPUT_H
#include <SFML/Graphics.hpp>

class bc_Input
{
    public:
        bc_Input();
        bool bm_KeyHit(sf::Key::Code key);
        bool bm_KeyDown(sf::Key::Code key);
        int bm_MouseX();
        int bm_MouseY();
        void bm_init(sf::RenderWindow& app);
    private:
        sf::RenderWindow& App;
        sf::Input& bv_input;
};

#endif


Input.cpp

Code: [Select]



#include "Input.h"

bool bc_Input::bm_KeyDown(sf::Key::Code key)
{
    return bv_input.IsKeyDown(key)
}

bool bc_Input::bm_KeyHit(sf::Key::Code key)
{
    sf::Event event;
    while(App.GetEvent(event) && event.Type == sf::Event::KeyPressed)
    {
        switch(event.Key.Code)
        {
            case key: return true; break;
            default:
                break;
        }
    }

}

void bc_Input::bm_init(sf::RenderWindow& app)
{
    App = app;
    bv_input = App.GetInput();
}

int bc_Input::bm_MouseX()
{
    return bv_input.GetMouseX();
}

int bc_Input::bm_MouseY()
{
    return bv_input.GetMouseY();
}

bc_Input::bc_Input()
{
    bv_input = App.GetInput();
}


I get these errors:


c:\program files (x86)\codeblocks\mingw\bin\../lib/gcc/mingw32/4.4.0/../../../../include/SFML/System/NonCopyable.hpp: In copy constructor 'sf::Window::Window(const sf::Window&)':
c:\program files (x86)\codeblocks\mingw\bin\../lib/gcc/mingw32/4.4.0/../../../../include/SFML/System/NonCopyable.hpp:57: error: 'sf::NonCopyable::NonCopyable(const sf::NonCopyable&)' is private
c:\program files (x86)\codeblocks\mingw\bin\../lib/gcc/mingw32/4.4.0/../../../../include/SFML/Window/Window.hpp:56: error: within this context


c:\program files (x86)\codeblocks\mingw\bin\../lib/gcc/mingw32/4.4.0/../../../../include/SFML/System/NonCopyable.hpp: In copy constructor 'sf::Input::Input(const sf::Input&)':
c:\program files (x86)\codeblocks\mingw\bin\../lib/gcc/mingw32/4.4.0/../../../../include/SFML/System/NonCopyable.hpp:57: error: 'sf::NonCopyable::NonCopyable(const sf::NonCopyable&)' is private
c:\program files (x86)\codeblocks\mingw\bin\../lib/gcc/mingw32/4.4.0/../../../../include/SFML/Window/Input.hpp:45: error: within this context

I've got no idea why this is happening.