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Port CVideo::get_available_resolutions to SDL2.

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The code is only compiled, but probably also works.
This commit is contained in:
Mark de Wever 2014-03-02 18:03:12 +01:00
parent 1ad881dac3
commit 1857ba5449
1 changed files with 25 additions and 0 deletions
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25
src/video.cpp
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@ -518,6 +518,30 @@ void CVideo::set_window_icon(surface& icon)
}
#endif
#if SDL_VERSION_ATLEAST(2, 0, 0)
std::vector<std::pair<int, int> > CVideo::get_available_resolutions()
{
std::vector<std::pair<int, int> > result;
const int modes = SDL_GetNumDisplayModes(0);
if(modes <= 0) {
std::cerr << "No modes supported\n";
return result;
}
SDL_DisplayMode mode;
for(int i = 0; i < modes; ++i) {
if(SDL_GetDisplayMode(0, i, &mode) == 0) {
result.push_back(std::make_pair(mode.w, mode.h));
}
}
std::sort(result.begin(), result.end());
result.erase(std::unique(result.begin(), result.end()), result.end());
return result;
}
#else
std::vector<std::pair<int, int> > CVideo::get_available_resolutions()
{
std::vector<std::pair<int, int> > result;
@ -564,6 +588,7 @@ std::vector<std::pair<int, int> > CVideo::get_available_resolutions()
return result;
}
#endif
surface& CVideo::getSurface()
{