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Feature requests / FreeType GL for infinite font scaling
« on: August 02, 2011, 07:20:54 pm »
Ok, cool stuff 
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Feature requests / FreeType GL for infinite font scaling
« on: August 01, 2011, 04:05:20 pm »
Laurent: thought you might want to have a look at FreeType-GL, sounds like a great way to overcome the need to load fonts at every wanted point size: http://code.google.com/p/freetype-gl/
From the project page: "A quick OpenGL/Freetype example for displaying a unicode text using a (single) vertex buffer. The idea is simply to tightly pack every necessary glyphs into a single texture and to generate a single vertex buffer to draw the text."
From the project page: "A quick OpenGL/Freetype example for displaying a unicode text using a (single) vertex buffer. The idea is simply to tightly pack every necessary glyphs into a single texture and to generate a single vertex buffer to draw the text."
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Python / Can't get PySFML 1.6 to run on Windows
« on: June 30, 2010, 12:35:07 pm »
Woops, of course I made a typo, I meant sfml-*-s.lib to sfml-*.lib.
I think I used the same compiler for SFML and PySFML so I'll try and go with MinGW 4.5.
I think I used the same compiler for SFML and PySFML so I'll try and go with MinGW 4.5.
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Python / Can't get PySFML 1.6 to run on Windows
« on: June 26, 2010, 12:34:08 pm »
I tried to build the Release static libs using the SFML-1.6 full SDK for VS2008, then copying the libs over to the python/ folder and running "python setup.py build" but I get a lot of link errors:
By the way, I had to rename the libs from sfml-*.lib to sfml-*.lib, is that normal?
Why am I getting all those link errors?
Quote
sfml-window.lib(VideoModeSupport.obj) : error LNK2019: unresolved external symbol __imp__EnumDisplaySettingsA@12 referenced in function "public: static class sf::VideoMode __cdecl sf::priv::VideoModeSupport::GetDesktopVideoMode(void)" (?GetDesktopVideoMode@VideoModeSupport@priv@sf@@SA?AVVideoMode@3@XZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__TranslateMessage@4 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::ProcessEvents(void)" (?ProcessEvents@WindowImplWin32@priv@sf@@EAEXXZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__DispatchMessageA@4 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::ProcessEvents(void)" (?ProcessEvents@WindowImplWin32@priv@sf@@EAEXXZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__PeekMessageA@20 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::ProcessEvents(void)" (?ProcessEvents@WindowImplWin32@priv@sf@@EAEXXZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__SwapBuffers@4 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::Display(void)" (?Display@WindowImplWin32@priv@sf@@EAEXXZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__SetCursor@4 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::ShowMouseCursor(bool)" (?ShowMouseCursor@WindowImplWin32@priv@sf@@EAEX_N@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__LoadCursorA@8 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::ShowMouseCursor(bool)" (?ShowMouseCursor@WindowImplWin32@priv@sf@@EAEX_N@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__SetCursorPos@8 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::SetCursorPosition(unsigned int,unsigned int)" (?SetCursorPosition@WindowImplWin32@priv@sf@@EAEXII@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__ClientToScreen@8 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::SetCursorPosition(unsigned int,unsigned int)" (?SetCursorPosition@WindowImplWin32@priv@sf@@EAEXII@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__SetWindowPos@28 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::SetPosition(int,int)" (?SetPosition@WindowImplWin32@priv@sf@@EAEXHH@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__AdjustWindowRect@12 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::SetSize(unsigned int,unsigned int)" (?SetSize@WindowImplWin32@priv@sf@@EAEXII@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__GetWindowLongA@8 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::SetSize(unsigned int,unsigned int)" (?SetSize@WindowImplWin32@priv@sf@@EAEXII@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__ShowWindow@8 referenced in function "private: virtual void __thiscallsf::priv::WindowImplWin32::Show(bool)" (?Show@WindowImplWin32@priv@sf@@EAEX_N@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__ReleaseDC@8 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::Cleanup(void)" (?Cleanup@WindowImplWin32@priv@sf@@AAEXXZ)sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__ChangeDisplaySettingsA@8 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::Cleanup(void)" (?Cleanup@WindowImplWin32@priv@sf@@AAEXXZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__MapVirtualKeyA@8 referenced in function "private: static enum sf::Key::Code __cdecl sf::priv::WindowImplWin32::VirtualKeyCodeToSF(unsigned int,long)"(?VirtualKeyCodeToSF@WindowImplWin32@priv@sf@@CA?AW4Code@Key@3@IJ@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__SetWindowLongA@12 referenced in function "public: virtual __thiscall sf::priv::WindowImplWin32::~WindowImplWin32(void)" (??1WindowImplWin32@priv@sf@@UAE@XZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__UnregisterClassA@8 referenced in function "public: virtual __thiscallsf::priv::WindowImplWin32::~WindowImplWin32(void)" (??1WindowImplWin32@priv@sf@@UAE@XZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__UnregisterClassW@8 referenced in function "public: virtual __thiscallsf::priv::WindowImplWin32::~WindowImplWin32(void)" (??1WindowImplWin32@priv@sf@@UAE@XZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__DestroyWindow@4 referenced in function "public: virtual __thiscall sf::priv::WindowImplWin32::~WindowImplWin32(void)" (??1WindowImplWin32@priv@sf@@UAE@XZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__DestroyIcon@4 referenced in function "public: virtual __thiscall sf::priv::WindowImplWin32::~WindowImplWin32(void)" (??1WindowImplWin32@priv@sf@@UAE@XZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__TrackMouseEvent@4 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::ProcessEvent(unsigned int,unsigned int,long)" (?ProcessEvent@WindowImplWin32@priv@sf@@AAEXIIJ@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__GetAsyncKeyState@4 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::ProcessEvent(unsigned int,unsigned int,long)" (?ProcessEvent@WindowImplWin32@priv@sf@@AAEXIIJ@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__GetClientRect@8 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::ProcessEvent(unsigned int,unsigned int,long)" (?ProcessEvent@WindowImplWin32@priv@sf@@AAEXIIJ@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__DefWindowProcA@16 referenced in function "private: static long __stdcall sf::priv::WindowImplWin32::GlobalOnEvent(struct HWND__ *,unsigned int,unsigned int,long)" (?GlobalOnEvent@WindowImplWin32@priv@sf@@CGJPAUHWND__@@IIJ@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__DefWindowProcW@16 referenced in function "private: static long __stdcall sf::priv::WindowImplWin32::GlobalOnEvent(struct HWND__ *,unsigned int,unsigned int,long)" (?GlobalOnEvent@WindowImplWin32@priv@sf@@CGJPAUHWND__@@IIJ@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__CallWindowProcA@20 referenced in function "private: static long __stdcall sf::priv::WindowImplWin32::GlobalOnEvent(struct HWND__ *,unsigned int,unsigned int,long)" (?GlobalOnEvent@WindowImplWin32@priv@sf@@CGJPAUHWND__@@IIJ@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__RegisterClassA@4 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::RegisterWindowClass(void)" (?RegisterWindowClass@WindowImplWin32@priv@sf@@AAEXXZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__RegisterClassW@4 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::RegisterWindowClass(void)" (?RegisterWindowClass@WindowImplWin32@priv@sf@@AAEXXZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__SetPixelFormat@12 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::CreateContext(class sf::VideoMode const &,struct sf::WindowSettings &)" (?CreateContext@WindowImplWin32@priv@sf@@AAEXABVVideoMode@3@AAUWindowSettings@3@@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__ChoosePixelFormat@8 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::CreateContext(class sf::VideoMode const &,struct sf::WindowSettings &)" (?CreateContext@WindowImplWin32@priv@sf@@AAEXABVVideoMode@3@AAUWindowSettings@3@@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__DescribePixelFormat@16 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::CreateContext(class sf::VideoMode const &,struct sf::WindowSettings &)" (?CreateContext@WindowImplWin32@priv@sf@@AAEXABVVideoMode@3@AAUWindowSettings@3@@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__GetDC@4 referenced in function "private: void __thiscall sf::priv::WindowImplWin32::CreateContext(class sf::VideoMode const &,struct sf::WindowSettings &)" (?CreateContext@WindowImplWin32@priv@sf@@AAEXABVVideoMode@3@AAUWindowSettings@3@@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__CreateWindowExA@48 referenced in function "public: __thiscall sf::priv::WindowImplWin32::WindowImplWin32(void)" (??0WindowImplWin32@priv@sf@@QAE@XZ)sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__CreateWindowExW@48 referenced in function "public: __thiscall sf::priv::WindowImplWin32::WindowImplWin32(void)" (??0WindowImplWin32@priv@sf@@QAE@XZ)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__GetDeviceCaps@8 referenced in function "public: __thiscall sf::priv::WindowImplWin32::WindowImplWin32(class sf::VideoMode,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,unsigned long,struct sf::WindowSettings &)" (??0WindowImplWin32@priv@sf@@QAE@VVideoMode@2@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@KAAUWindowSettings@2@@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__SendMessageA@16 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::SetIcon(unsigned int,unsigned int,unsigned char const *)" (?SetIcon@WindowImplWin32@priv@sf@@EAEXIIPBE@Z)
sfml-window.lib(WindowImplWin32.obj) : error LNK2019: unresolved external symbol __imp__CreateIcon@28 referenced in function "private: virtual void __thiscall sf::priv::WindowImplWin32::SetIcon(unsigned int,unsigned int,unsigned char const *)" (?SetIcon@WindowImplWin32@priv@sf@@EAEXIIPBE@Z)
build\lib.win32-2.6\PySFML\sf.pyd : fatal error LNK1120: 38 unresolved externals
error: command '"C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN\link.
exe"' failed with exit status 1120
By the way, I had to rename the libs from sfml-*.lib to sfml-*.lib, is that normal?
Why am I getting all those link errors?
5
Python / Can't get PySFML 1.6 to run on Windows
« on: June 21, 2010, 05:01:57 pm »
Ok I'll try to have a look at it sometime this week. Thanks.
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Python / Can't get PySFML 1.6 to run on Windows
« on: June 20, 2010, 10:23:57 pm »
I can't seem to get PySFML 1.6 to run under Windows with Python 2.6, I get DLL load errors even though I put the corresponding DLLs like I used to for PySFML 1.5.
Is the PySFML 1.6 package built to be used with MinGW or VS DLLs? Has anybody got it to work without recompiling the whole thing?
Is the PySFML 1.6 package built to be used with MinGW or VS DLLs? Has anybody got it to work without recompiling the whole thing?
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Graphics / How do I undraw text
« on: September 14, 2008, 02:30:09 pm »
Just use some kind of container (std::map, std::vector or std::list depending on your needs) to store your sprites and remove them when they're not needed anymore. To draw your sprites, iterate on the container and draw each item in it.
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Network / Download text-file
« on: August 03, 2008, 07:36:57 pm »
You might want to take a look at HTTP 1.1 RFC over here : http://www.w3.org/Protocols/rfc2616/rfc2616.html.
Anyway, according to this document http://www.io.com/~maus/HttpKeepAlive.html : HTTP was originally a request-response protocol, with a socket by request.
With HTTP 1.0, you can ask (though it's an non official addition) for the server to keep the connection alive.
With HTTP 1.1, this is the default, but you should not rely upon the server keeping it alive (your socket can be broken at any time).
Guess you'll have to take some time to document and find the best behaviour on your own.
Anyway, according to this document http://www.io.com/~maus/HttpKeepAlive.html : HTTP was originally a request-response protocol, with a socket by request.
With HTTP 1.0, you can ask (though it's an non official addition) for the server to keep the connection alive.
With HTTP 1.1, this is the default, but you should not rely upon the server keeping it alive (your socket can be broken at any time).
Guess you'll have to take some time to document and find the best behaviour on your own.
9
Graphics / OpenGL performance issue
« on: July 30, 2008, 10:14:22 pm »
I might be missing the point here, but did you make sure you enabled the "optimize for OpenGL calls" SFML option ?
Well actually it seems it's not relevant to your case but I think it's called
sf::RenderWindow::PreserveOpenGLStates ()
Well actually it seems it's not relevant to your case but I think it's called
sf::RenderWindow::PreserveOpenGLStates ()
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Graphics / Explosions? How?
« on: March 19, 2008, 05:09:51 pm »
Just draw it in PNG instead of BMP. I did mine with vector graphics and then got it converted in PNG.
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