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center the window on startup

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This commit is contained in:
oy 2015-10-23 09:46:07 +02:00
parent f9c5e8b0f4
commit 4f8e924067
1 changed files with 10 additions and 1 deletions
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11
src/engine/client/backend_sdl.cpp
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@ -687,8 +687,17 @@ int CGraphicsBackend_SDL_OpenGL::Init(const char *pName, int *Screen, int *pWidt
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 0); SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, 0);
} }
// calculate centered position in windowed mode
int OffsetX = 0;
int OffsetY = 0;
if(!(Flags&IGraphicsBackend::INITFLAG_FULLSCREEN) && *pDesktopWidth > *pWidth && *pDesktopHeight > *pHeight)
{
OffsetX = (*pDesktopWidth - *pWidth) / 2;
OffsetY = (*pDesktopHeight - *pHeight) / 2;
}
// create window // create window
m_pWindow = SDL_CreateWindow(pName, ScreenPos.x, ScreenPos.y+10, *pWidth, *pHeight, SdlFlags); m_pWindow = SDL_CreateWindow(pName, ScreenPos.x+OffsetX, ScreenPos.y+OffsetY, *pWidth, *pHeight, SdlFlags);
if(m_pWindow == NULL) if(m_pWindow == NULL)
{ {
dbg_msg("gfx", "unable to create window: %s", SDL_GetError()); dbg_msg("gfx", "unable to create window: %s", SDL_GetError());