63 lines
1.1 KiB
C++
63 lines
1.1 KiB
C++
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#include <Spectre/Window/DisplayMode.h>
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#include <Platform/PlatformMisc.h>
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#include <algorithm>
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namespace sp {
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struct DisplayModeCmp
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{
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inline bool operator() (const DisplayMode& a, const DisplayMode& b)
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{
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if (a.bpp == b.bpp) {
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if (a.width == b.width) {
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return a.height > b.height;
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}
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return a.width > b.width;
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}
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return a.bpp > b.bpp;
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}
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};
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DisplayMode::DisplayMode() :
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width (0),
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height (0),
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bpp (0)
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{
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}
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DisplayMode::DisplayMode(unsigned int width, unsigned int height, unsigned int bpp) :
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width (width),
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height (height),
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bpp (bpp)
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{
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}
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std::vector<DisplayMode> DisplayMode::getFullscreenModes()
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{
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static std::vector<DisplayMode> modes;
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if (modes.size() < 1) {
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PlatformMisc::GetDisplayModes(modes);
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// Sort.
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std::sort(modes.begin(), modes.end(), DisplayModeCmp());
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// remove duplicates
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modes.erase(std::unique(modes.begin(), modes.end()), modes.end());
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}
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return modes;
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}
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DisplayMode DisplayMode::getDesktopMode()
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{
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return PlatformMisc::GetDesktopMode();
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}
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bool DisplayMode::empty() const
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{
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return (width + height + bpp) == 0;
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}
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} // namespace sp
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