| 79 | | static bool CompareModes(const wxVideoMode& Mode1, const wxVideoMode& Mode2) |
| 80 | | { |
| 81 | | // Compare the widths. |
| 82 | | if (Mode1.w < Mode2.w) return true; |
| 83 | | if (Mode1.w > Mode2.w) return false; |
| 84 | | |
| 85 | | // The widths are equal, now compare the heights. |
| 86 | | if (Mode1.h < Mode2.h) return true; |
| 87 | | if (Mode1.h > Mode2.h) return false; |
| 88 | | |
| 89 | | // The widths and heights are equal, now compare the BPP. |
| 90 | | if (Mode1.bpp < Mode2.bpp) return true; |
| 91 | | if (Mode1.bpp > Mode2.bpp) return false; |
| 92 | | |
| 93 | | // The widths, heights and BPPs are equal, now compare the refresh rate. |
| 94 | | if (Mode1.refresh < Mode2.refresh) return true; |
| 95 | | if (Mode1.refresh > Mode2.refresh) return false; |
| 96 | | |
| 97 | | // The modes are equal. |
| 98 | | return false; |
| 99 | | } |
| 100 | | |
| 101 | | static std::string GetVideoModes() |
| 102 | | { |
| 103 | | ArrayT<wxVideoMode> Modes; |
| 104 | | |
| 105 | | { |
| 106 | | wxDisplay Display; |
| 107 | | wxArrayVideoModes wxModes=Display.GetModes(); |
| 108 | | |
| 109 | | for (size_t ModeNr=0; ModeNr<wxModes.GetCount(); ModeNr++) |
| 110 | | Modes.PushBack(wxModes[ModeNr]); |
| 111 | | } |
| 112 | | |
| 113 | | // Remove modes according to certain filter criteria, cutting excessively long mode lists. |
| 114 | | for (unsigned long ModeNr=0; ModeNr<Modes.Size(); ModeNr++) |
| 115 | | { |
| 116 | | const wxVideoMode& Mode=Modes[ModeNr]; |
| 117 | | |
| 118 | | if (Mode.w==0 || Mode.h==0 || Mode.bpp<15) |
| 119 | | { |
| 120 | | Modes.RemoveAt(ModeNr); |
| 121 | | ModeNr--; |
| 122 | | continue; |
| 123 | | } |
| 124 | | |
| 125 | | for (unsigned long OtherNr=0; OtherNr<Modes.Size(); OtherNr++) |
| 126 | | { |
| 127 | | if (OtherNr==ModeNr) continue; |
| 128 | | |
| 129 | | const wxVideoMode& Other=Modes[OtherNr]; |
| 130 | | |
| 131 | | if (Mode==Other || (Mode.w==Other.w && Mode.h==Other.h && Mode.bpp<32 && Mode.bpp<Other.bpp)) |
| 132 | | { |
| 133 | | Modes.RemoveAt(ModeNr); |
| 134 | | ModeNr--; |
| 135 | | break; |
| 136 | | } |
| 137 | | } |
| 138 | | |
| 139 | | // Note that the above loop is written in a way that allows no additional statements here. |
| 140 | | } |
| 141 | | |
| 142 | | // Sort the modes by increasing width, height, BPP and refresh rate. |
| 143 | | Modes.QuickSort(CompareModes); |
| 144 | | |
| 145 | | // Build the result string. |
| 146 | | wxString List; |
| 147 | | |
| 148 | | for (unsigned long ModeNr=0; ModeNr<Modes.Size(); ModeNr++) |
| 149 | | { |
| 150 | | const wxVideoMode& Mode=Modes[ModeNr]; |
| 151 | | |
| 152 | | List+=wxString::Format("%i x %i, %i bpp, %i Hz\n", Mode.w, Mode.h, Mode.bpp, Mode.refresh); |
| 153 | | } |
| 154 | | |
| 155 | | return List.ToStdString(); |
| 156 | | } |
| 157 | | |
| 158 | | // Note that the format of the VideoModes string is fixed - it is parsed by the Main Menu GUI in order to populate the choice box. |
| 159 | | static ConVarT VideoModes("VideoModes", GetVideoModes(), ConVarT::FLAG_MAIN_EXE | ConVarT::FLAG_READ_ONLY, "The list of video modes that are available on your system."); |
| 160 | | |
| 161 | | |
