mirror of
https://github.com/ZDoom/qzdoom.git
synced 2024-12-01 08:31:45 +00:00
Video part of native OS X backend as a copy-paste of SDL one
Dependency from SDL still exists, pending major refactoring
This commit is contained in:
alexey.lysiuk
parent
9d135a0586
commit
ce70a7c66e
1 changed files with 873 additions and 1 deletions
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@ -61,9 +61,16 @@
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#include "doomdef.h"
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#include "doomerrors.h"
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#include "doomstat.h"
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#include "hardware.h"
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#include "m_argv.h"
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#include "r_renderer.h"
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#include "r_swrenderer.h"
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#include "s_sound.h"
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#include "stats.h"
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#include "textures.h"
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#include "v_palette.h"
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#include "v_pfx.h"
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#include "v_text.h"
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#include "v_video.h"
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#include "version.h"
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#include "i_rbopts.h"
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@ -194,7 +201,7 @@ typedef NSInteger NSApplicationActivationPolicy;
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RenderBufferOptions rbOpts;
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EXTERN_CVAR(Bool, fullscreen )
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EXTERN_CVAR(Bool, ticker )
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EXTERN_CVAR(Bool, vid_hidpi )
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EXTERN_CVAR(Bool, vid_vsync )
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EXTERN_CVAR(Int, vid_adapter )
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@ -232,6 +239,37 @@ void I_ShutdownJoysticks();
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// ---------------------------------------------------------------------------
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extern int NewWidth, NewHeight, NewBits, DisplayBits;
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CUSTOM_CVAR(Bool, fullscreen, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
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{
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NewWidth = screen->GetWidth();
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NewHeight = screen->GetHeight();
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NewBits = DisplayBits;
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setmodeneeded = true;
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}
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CUSTOM_CVAR(Float, vid_winscale, 1.f, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
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{
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if (self < 1.f)
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{
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self = 1.f;
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}
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else if (Video)
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{
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Video->SetWindowedScale (self);
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NewWidth = screen->GetWidth();
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NewHeight = screen->GetHeight();
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NewBits = DisplayBits;
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setmodeneeded = true;
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}
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}
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// ---------------------------------------------------------------------------
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DArgs *Args; // command line arguments
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namespace
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@ -2134,6 +2172,840 @@ int SDL_SetPaletteColors(SDL_Palette* palette, const SDL_Color* colors, int firs
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} // extern "C"
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// ---------------------------------------------------------------------------
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class CocoaVideo : public IVideo
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{
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public:
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CocoaVideo(int parm);
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~CocoaVideo();
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EDisplayType GetDisplayType () { return DISPLAY_Both; }
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void SetWindowedScale (float scale);
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DFrameBuffer *CreateFrameBuffer (int width, int height, bool fs, DFrameBuffer *old);
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void StartModeIterator (int bits, bool fs);
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bool NextMode (int *width, int *height, bool *letterbox);
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private:
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int IteratorMode;
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int IteratorBits;
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};
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class CocoaFrameBuffer : public DFrameBuffer
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{
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public:
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CocoaFrameBuffer (int width, int height, bool fullscreen);
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~CocoaFrameBuffer ();
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bool Lock (bool buffer);
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void Unlock ();
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bool Relock ();
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void ForceBuffering (bool force);
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bool IsValid ();
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void Update ();
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PalEntry *GetPalette ();
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void GetFlashedPalette (PalEntry pal[256]);
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void UpdatePalette ();
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bool SetGamma (float gamma);
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bool SetFlash (PalEntry rgb, int amount);
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void GetFlash (PalEntry &rgb, int &amount);
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void SetFullscreen (bool fullscreen);
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int GetPageCount ();
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bool IsFullscreen ();
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friend class CocoaVideo;
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virtual void SetVSync (bool vsync);
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private:
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PalEntry SourcePalette[256];
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BYTE GammaTable[3][256];
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PalEntry Flash;
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int FlashAmount;
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float Gamma;
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bool UpdatePending;
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SDL_Window *Screen;
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SDL_Renderer *Renderer;
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union
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{
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SDL_Texture *Texture;
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SDL_Surface *Surface;
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};
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SDL_Rect UpdateRect;
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bool NeedPalUpdate;
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bool NeedGammaUpdate;
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bool NotPaletted;
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void UpdateColors ();
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void ResetSDLRenderer ();
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CocoaFrameBuffer () {}
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};
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struct MiniModeInfo
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{
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WORD Width, Height;
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};
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EXTERN_CVAR (Float, Gamma)
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CVAR (Int, vid_adapter, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
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CVAR (Int, vid_displaybits, 32, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
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CVAR (Bool, vid_forcesurface, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
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CUSTOM_CVAR (Float, rgamma, 1.f, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
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{
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if (screen != NULL)
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{
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screen->SetGamma (Gamma);
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}
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}
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CUSTOM_CVAR (Float, ggamma, 1.f, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
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{
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if (screen != NULL)
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{
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screen->SetGamma (Gamma);
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}
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}
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CUSTOM_CVAR (Float, bgamma, 1.f, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
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{
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if (screen != NULL)
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{
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screen->SetGamma (Gamma);
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}
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}
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static MiniModeInfo WinModes[] =
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{
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{ 320, 200 },
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{ 320, 240 },
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{ 400, 225 }, // 16:9
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{ 400, 300 },
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{ 480, 270 }, // 16:9
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{ 480, 360 },
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{ 512, 288 }, // 16:9
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{ 512, 384 },
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{ 640, 360 }, // 16:9
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{ 640, 400 },
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{ 640, 480 },
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{ 720, 480 }, // 16:10
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{ 720, 540 },
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{ 800, 450 }, // 16:9
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{ 800, 480 },
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{ 800, 500 }, // 16:10
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{ 800, 600 },
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{ 848, 480 }, // 16:9
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{ 960, 600 }, // 16:10
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{ 960, 720 },
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{ 1024, 576 }, // 16:9
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{ 1024, 600 }, // 17:10
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{ 1024, 640 }, // 16:10
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{ 1024, 768 },
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{ 1088, 612 }, // 16:9
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{ 1152, 648 }, // 16:9
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{ 1152, 720 }, // 16:10
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{ 1152, 864 },
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{ 1280, 720 }, // 16:9
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{ 1280, 854 },
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{ 1280, 800 }, // 16:10
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{ 1280, 960 },
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{ 1280, 1024 }, // 5:4
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{ 1360, 768 }, // 16:9
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{ 1366, 768 },
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{ 1400, 787 }, // 16:9
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{ 1400, 875 }, // 16:10
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{ 1400, 1050 },
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{ 1440, 900 },
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{ 1440, 960 },
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{ 1440, 1080 },
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{ 1600, 900 }, // 16:9
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{ 1600, 1000 }, // 16:10
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{ 1600, 1200 },
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{ 1920, 1080 },
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{ 1920, 1200 },
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{ 2048, 1536 },
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{ 2560, 1440 },
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{ 2560, 1600 },
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{ 2560, 2048 },
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{ 2880, 1800 },
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{ 3200, 1800 },
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{ 3840, 2160 },
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{ 3840, 2400 },
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{ 4096, 2160 },
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{ 5120, 2880 }
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};
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static cycle_t BlitCycles;
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static cycle_t SDLFlipCycles;
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// CODE --------------------------------------------------------------------
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void ScaleWithAspect (int &w, int &h, int Width, int Height)
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{
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int resRatio = CheckRatio (Width, Height);
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int screenRatio;
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CheckRatio (w, h, &screenRatio);
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if (resRatio == screenRatio)
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return;
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double yratio;
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switch(resRatio)
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{
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case 0: yratio = 4./3.; break;
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case 1: yratio = 16./9.; break;
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case 2: yratio = 16./10.; break;
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case 3: yratio = 17./10.; break;
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case 4: yratio = 5./4.; break;
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default: return;
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}
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double y = w/yratio;
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if (y > h)
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w = h*yratio;
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else
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h = y;
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}
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CocoaVideo::CocoaVideo (int parm)
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{
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IteratorBits = 0;
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}
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CocoaVideo::~CocoaVideo ()
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{
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}
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void CocoaVideo::StartModeIterator (int bits, bool fs)
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{
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IteratorMode = 0;
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IteratorBits = bits;
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}
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bool CocoaVideo::NextMode (int *width, int *height, bool *letterbox)
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{
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if (IteratorBits != 8)
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return false;
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if ((unsigned)IteratorMode < sizeof(WinModes)/sizeof(WinModes[0]))
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{
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*width = WinModes[IteratorMode].Width;
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*height = WinModes[IteratorMode].Height;
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++IteratorMode;
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return true;
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}
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return false;
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}
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DFrameBuffer *CocoaVideo::CreateFrameBuffer (int width, int height, bool fullscreen, DFrameBuffer *old)
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{
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static int retry = 0;
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static int owidth, oheight;
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PalEntry flashColor;
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int flashAmount;
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if (old != NULL)
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{ // Reuse the old framebuffer if its attributes are the same
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CocoaFrameBuffer *fb = static_cast<CocoaFrameBuffer *> (old);
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if (fb->Width == width &&
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fb->Height == height)
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{
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bool fsnow = (SDL_GetWindowFlags (fb->Screen) & SDL_WINDOW_FULLSCREEN_DESKTOP) != 0;
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if (fsnow != fullscreen)
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{
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fb->SetFullscreen (fullscreen);
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}
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return old;
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}
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old->GetFlash (flashColor, flashAmount);
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old->ObjectFlags |= OF_YesReallyDelete;
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if (screen == old) screen = NULL;
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delete old;
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}
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else
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{
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flashColor = 0;
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flashAmount = 0;
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}
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CocoaFrameBuffer *fb = new CocoaFrameBuffer (width, height, fullscreen);
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retry = 0;
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// If we could not create the framebuffer, try again with slightly
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// different parameters in this order:
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// 1. Try with the closest size
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// 2. Try in the opposite screen mode with the original size
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// 3. Try in the opposite screen mode with the closest size
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// This is a somewhat confusing mass of recursion here.
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while (fb == NULL || !fb->IsValid ())
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{
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if (fb != NULL)
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{
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delete fb;
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}
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switch (retry)
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{
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case 0:
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owidth = width;
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oheight = height;
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case 2:
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// Try a different resolution. Hopefully that will work.
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I_ClosestResolution (&width, &height, 8);
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break;
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case 1:
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// Try changing fullscreen mode. Maybe that will work.
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width = owidth;
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height = oheight;
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fullscreen = !fullscreen;
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break;
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default:
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// I give up!
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I_FatalError ("Could not create new screen (%d x %d)", owidth, oheight);
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}
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++retry;
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fb = static_cast<CocoaFrameBuffer *>(CreateFrameBuffer (width, height, fullscreen, NULL));
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}
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fb->SetFlash (flashColor, flashAmount);
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return fb;
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}
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void CocoaVideo::SetWindowedScale (float scale)
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{
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}
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CocoaFrameBuffer::CocoaFrameBuffer (int width, int height, bool fullscreen)
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: DFrameBuffer (width, height)
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{
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int i;
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NeedPalUpdate = false;
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NeedGammaUpdate = false;
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UpdatePending = false;
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NotPaletted = false;
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FlashAmount = 0;
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FString caption;
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caption.Format(GAMESIG " %s (%s)", GetVersionString(), GetGitTime());
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Screen = SDL_CreateWindow (caption,
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SDL_WINDOWPOS_UNDEFINED_DISPLAY(vid_adapter), SDL_WINDOWPOS_UNDEFINED_DISPLAY(vid_adapter),
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width, height, (fullscreen ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0));
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if (Screen == NULL)
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return;
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Renderer = NULL;
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Texture = NULL;
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ResetSDLRenderer ();
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for (i = 0; i < 256; i++)
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{
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GammaTable[0][i] = GammaTable[1][i] = GammaTable[2][i] = i;
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}
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memcpy (SourcePalette, GPalette.BaseColors, sizeof(PalEntry)*256);
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UpdateColors ();
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SetVSync (vid_vsync);
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}
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CocoaFrameBuffer::~CocoaFrameBuffer ()
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{
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if(Screen)
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{
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if (Renderer)
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{
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if (Texture)
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SDL_DestroyTexture (Texture);
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SDL_DestroyRenderer (Renderer);
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}
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SDL_DestroyWindow (Screen);
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}
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}
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bool CocoaFrameBuffer::IsValid ()
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{
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return DFrameBuffer::IsValid() && Screen != NULL;
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}
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int CocoaFrameBuffer::GetPageCount ()
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{
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return 1;
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}
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bool CocoaFrameBuffer::Lock (bool buffered)
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{
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return DSimpleCanvas::Lock ();
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}
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bool CocoaFrameBuffer::Relock ()
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{
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return DSimpleCanvas::Lock ();
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}
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void CocoaFrameBuffer::Unlock ()
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{
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if (UpdatePending && LockCount == 1)
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{
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Update ();
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}
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else if (--LockCount <= 0)
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{
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Buffer = NULL;
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LockCount = 0;
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}
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}
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void CocoaFrameBuffer::Update ()
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{
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if (LockCount != 1)
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{
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if (LockCount > 0)
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{
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UpdatePending = true;
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--LockCount;
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}
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return;
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}
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DrawRateStuff ();
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Buffer = NULL;
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LockCount = 0;
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UpdatePending = false;
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BlitCycles.Reset();
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SDLFlipCycles.Reset();
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BlitCycles.Clock();
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void *pixels;
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int pitch;
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if (SDL_LockTexture (Texture, NULL, &pixels, &pitch))
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return;
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if (NotPaletted)
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{
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GPfx.Convert (MemBuffer, Pitch,
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pixels, pitch, Width, Height,
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FRACUNIT, FRACUNIT, 0, 0);
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}
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else
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{
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if (pitch == Pitch)
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{
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memcpy (pixels, MemBuffer, Width*Height);
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}
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else
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{
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for (int y = 0; y < Height; ++y)
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{
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memcpy ((BYTE *)pixels+y*pitch, MemBuffer+y*Pitch, Width);
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}
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}
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}
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SDL_UnlockTexture (Texture);
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SDLFlipCycles.Clock();
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SDL_RenderCopy(Renderer, Texture, NULL, &UpdateRect);
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SDL_RenderPresent(Renderer);
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SDLFlipCycles.Unclock();
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BlitCycles.Unclock();
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if (NeedGammaUpdate)
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{
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bool Windowed = false;
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NeedGammaUpdate = false;
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CalcGamma ((Windowed || rgamma == 0.f) ? Gamma : (Gamma * rgamma), GammaTable[0]);
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CalcGamma ((Windowed || ggamma == 0.f) ? Gamma : (Gamma * ggamma), GammaTable[1]);
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CalcGamma ((Windowed || bgamma == 0.f) ? Gamma : (Gamma * bgamma), GammaTable[2]);
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NeedPalUpdate = true;
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}
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if (NeedPalUpdate)
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{
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NeedPalUpdate = false;
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UpdateColors ();
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}
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}
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void CocoaFrameBuffer::UpdateColors ()
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{
|
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if (NotPaletted)
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{
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PalEntry palette[256];
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for (int i = 0; i < 256; ++i)
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{
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palette[i].r = GammaTable[0][SourcePalette[i].r];
|
||||
palette[i].g = GammaTable[1][SourcePalette[i].g];
|
||||
palette[i].b = GammaTable[2][SourcePalette[i].b];
|
||||
}
|
||||
if (FlashAmount)
|
||||
{
|
||||
DoBlending (palette, palette,
|
||||
256, GammaTable[0][Flash.r], GammaTable[1][Flash.g], GammaTable[2][Flash.b],
|
||||
FlashAmount);
|
||||
}
|
||||
GPfx.SetPalette (palette);
|
||||
}
|
||||
else
|
||||
{
|
||||
SDL_Color colors[256];
|
||||
|
||||
for (int i = 0; i < 256; ++i)
|
||||
{
|
||||
colors[i].r = GammaTable[0][SourcePalette[i].r];
|
||||
colors[i].g = GammaTable[1][SourcePalette[i].g];
|
||||
colors[i].b = GammaTable[2][SourcePalette[i].b];
|
||||
}
|
||||
if (FlashAmount)
|
||||
{
|
||||
DoBlending ((PalEntry *)colors, (PalEntry *)colors,
|
||||
256, GammaTable[2][Flash.b], GammaTable[1][Flash.g], GammaTable[0][Flash.r],
|
||||
FlashAmount);
|
||||
}
|
||||
SDL_SetPaletteColors (Surface->format->palette, colors, 0, 256);
|
||||
}
|
||||
}
|
||||
|
||||
PalEntry *CocoaFrameBuffer::GetPalette ()
|
||||
{
|
||||
return SourcePalette;
|
||||
}
|
||||
|
||||
void CocoaFrameBuffer::UpdatePalette ()
|
||||
{
|
||||
NeedPalUpdate = true;
|
||||
}
|
||||
|
||||
bool CocoaFrameBuffer::SetGamma (float gamma)
|
||||
{
|
||||
Gamma = gamma;
|
||||
NeedGammaUpdate = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool CocoaFrameBuffer::SetFlash (PalEntry rgb, int amount)
|
||||
{
|
||||
Flash = rgb;
|
||||
FlashAmount = amount;
|
||||
NeedPalUpdate = true;
|
||||
return true;
|
||||
}
|
||||
|
||||
void CocoaFrameBuffer::GetFlash (PalEntry &rgb, int &amount)
|
||||
{
|
||||
rgb = Flash;
|
||||
amount = FlashAmount;
|
||||
}
|
||||
|
||||
// Q: Should I gamma adjust the returned palette?
|
||||
void CocoaFrameBuffer::GetFlashedPalette (PalEntry pal[256])
|
||||
{
|
||||
memcpy (pal, SourcePalette, 256*sizeof(PalEntry));
|
||||
if (FlashAmount)
|
||||
{
|
||||
DoBlending (pal, pal, 256, Flash.r, Flash.g, Flash.b, FlashAmount);
|
||||
}
|
||||
}
|
||||
|
||||
void CocoaFrameBuffer::SetFullscreen (bool fullscreen)
|
||||
{
|
||||
SDL_SetWindowFullscreen (Screen, fullscreen ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0);
|
||||
if (!fullscreen)
|
||||
{
|
||||
// Restore proper window size
|
||||
SDL_SetWindowSize (Screen, Width, Height);
|
||||
}
|
||||
|
||||
ResetSDLRenderer ();
|
||||
}
|
||||
|
||||
bool CocoaFrameBuffer::IsFullscreen ()
|
||||
{
|
||||
return (SDL_GetWindowFlags (Screen) & SDL_WINDOW_FULLSCREEN_DESKTOP) != 0;
|
||||
}
|
||||
|
||||
void CocoaFrameBuffer::ResetSDLRenderer ()
|
||||
{
|
||||
if (Renderer)
|
||||
{
|
||||
if (Texture)
|
||||
SDL_DestroyTexture (Texture);
|
||||
SDL_DestroyRenderer (Renderer);
|
||||
}
|
||||
|
||||
Renderer = SDL_CreateRenderer (Screen, -1,SDL_RENDERER_ACCELERATED|SDL_RENDERER_TARGETTEXTURE|
|
||||
(vid_vsync ? SDL_RENDERER_PRESENTVSYNC : 0));
|
||||
if (!Renderer)
|
||||
return;
|
||||
|
||||
Uint32 fmt;
|
||||
switch(vid_displaybits)
|
||||
{
|
||||
default: fmt = SDL_PIXELFORMAT_ARGB8888; break;
|
||||
case 30: fmt = SDL_PIXELFORMAT_ARGB2101010; break;
|
||||
case 24: fmt = SDL_PIXELFORMAT_RGB888; break;
|
||||
case 16: fmt = SDL_PIXELFORMAT_RGB565; break;
|
||||
case 15: fmt = SDL_PIXELFORMAT_ARGB1555; break;
|
||||
}
|
||||
Texture = SDL_CreateTexture (Renderer, fmt, SDL_TEXTUREACCESS_STREAMING, Width, Height);
|
||||
|
||||
{
|
||||
NotPaletted = true;
|
||||
|
||||
Uint32 format;
|
||||
SDL_QueryTexture(Texture, &format, NULL, NULL, NULL);
|
||||
|
||||
Uint32 Rmask, Gmask, Bmask, Amask;
|
||||
int bpp;
|
||||
SDL_PixelFormatEnumToMasks(format, &bpp, &Rmask, &Gmask, &Bmask, &Amask);
|
||||
GPfx.SetFormat (bpp, Rmask, Gmask, Bmask);
|
||||
}
|
||||
|
||||
// Calculate update rectangle
|
||||
if (IsFullscreen ())
|
||||
{
|
||||
int w, h;
|
||||
SDL_GetWindowSize (Screen, &w, &h);
|
||||
UpdateRect.w = w;
|
||||
UpdateRect.h = h;
|
||||
ScaleWithAspect (UpdateRect.w, UpdateRect.h, Width, Height);
|
||||
UpdateRect.x = (w - UpdateRect.w)/2;
|
||||
UpdateRect.y = (h - UpdateRect.h)/2;
|
||||
}
|
||||
else
|
||||
{
|
||||
// In windowed mode we just update the whole window.
|
||||
UpdateRect.x = 0;
|
||||
UpdateRect.y = 0;
|
||||
UpdateRect.w = Width;
|
||||
UpdateRect.h = Height;
|
||||
}
|
||||
}
|
||||
|
||||
void CocoaFrameBuffer::SetVSync (bool vsync)
|
||||
{
|
||||
if (CGLContextObj context = CGLGetCurrentContext())
|
||||
{
|
||||
#if MAC_OS_X_VERSION_MAX_ALLOWED < 1050
|
||||
// Inconsistency between 10.4 and 10.5 SDKs:
|
||||
// third argument of CGLSetParameter() is const long* on 10.4 and const GLint* on 10.5
|
||||
// So, GLint typedef'ed to long instead of int to workaround this issue
|
||||
typedef long GLint;
|
||||
#endif // prior to 10.5
|
||||
|
||||
const GLint value = vsync ? 1 : 0;
|
||||
CGLSetParameter(context, kCGLCPSwapInterval, &value);
|
||||
}
|
||||
}
|
||||
|
||||
ADD_STAT (blit)
|
||||
{
|
||||
FString out;
|
||||
out.Format ("blit=%04.1f ms flip=%04.1f ms",
|
||||
BlitCycles.TimeMS(), SDLFlipCycles.TimeMS());
|
||||
return out;
|
||||
}
|
||||
|
||||
|
||||
IVideo *Video;
|
||||
|
||||
|
||||
void I_ShutdownGraphics ()
|
||||
{
|
||||
if (screen)
|
||||
{
|
||||
DFrameBuffer *s = screen;
|
||||
screen = NULL;
|
||||
s->ObjectFlags |= OF_YesReallyDelete;
|
||||
delete s;
|
||||
}
|
||||
if (Video)
|
||||
delete Video, Video = NULL;
|
||||
}
|
||||
|
||||
void I_InitGraphics ()
|
||||
{
|
||||
UCVarValue val;
|
||||
|
||||
val.Bool = !!Args->CheckParm ("-devparm");
|
||||
ticker.SetGenericRepDefault (val, CVAR_Bool);
|
||||
|
||||
Video = new CocoaVideo (0);
|
||||
if (Video == NULL)
|
||||
I_FatalError ("Failed to initialize display");
|
||||
|
||||
atterm (I_ShutdownGraphics);
|
||||
|
||||
Video->SetWindowedScale (vid_winscale);
|
||||
}
|
||||
|
||||
static void I_DeleteRenderer()
|
||||
{
|
||||
if (Renderer != NULL) delete Renderer;
|
||||
}
|
||||
|
||||
void I_CreateRenderer()
|
||||
{
|
||||
if (Renderer == NULL)
|
||||
{
|
||||
Renderer = new FSoftwareRenderer;
|
||||
atterm(I_DeleteRenderer);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
DFrameBuffer *I_SetMode (int &width, int &height, DFrameBuffer *old)
|
||||
{
|
||||
bool fs = false;
|
||||
switch (Video->GetDisplayType ())
|
||||
{
|
||||
case DISPLAY_WindowOnly:
|
||||
fs = false;
|
||||
break;
|
||||
case DISPLAY_FullscreenOnly:
|
||||
fs = true;
|
||||
break;
|
||||
case DISPLAY_Both:
|
||||
fs = fullscreen;
|
||||
break;
|
||||
}
|
||||
|
||||
return Video->CreateFrameBuffer (width, height, fs, old);
|
||||
}
|
||||
|
||||
bool I_CheckResolution (int width, int height, int bits)
|
||||
{
|
||||
int twidth, theight;
|
||||
|
||||
Video->StartModeIterator (bits, screen ? screen->IsFullscreen() : fullscreen);
|
||||
while (Video->NextMode (&twidth, &theight, NULL))
|
||||
{
|
||||
if (width == twidth && height == theight)
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
void I_ClosestResolution (int *width, int *height, int bits)
|
||||
{
|
||||
int twidth, theight;
|
||||
int cwidth = 0, cheight = 0;
|
||||
int iteration;
|
||||
DWORD closest = 4294967295u;
|
||||
|
||||
for (iteration = 0; iteration < 2; iteration++)
|
||||
{
|
||||
Video->StartModeIterator (bits, screen ? screen->IsFullscreen() : fullscreen);
|
||||
while (Video->NextMode (&twidth, &theight, NULL))
|
||||
{
|
||||
if (twidth == *width && theight == *height)
|
||||
return;
|
||||
|
||||
if (iteration == 0 && (twidth < *width || theight < *height))
|
||||
continue;
|
||||
|
||||
DWORD dist = (twidth - *width) * (twidth - *width)
|
||||
+ (theight - *height) * (theight - *height);
|
||||
|
||||
if (dist < closest)
|
||||
{
|
||||
closest = dist;
|
||||
cwidth = twidth;
|
||||
cheight = theight;
|
||||
}
|
||||
}
|
||||
if (closest != 4294967295u)
|
||||
{
|
||||
*width = cwidth;
|
||||
*height = cheight;
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
EXTERN_CVAR(Int, vid_maxfps);
|
||||
EXTERN_CVAR(Bool, cl_capfps);
|
||||
|
||||
// So Apple doesn't support POSIX timers and I can't find a good substitute short of
|
||||
// having Objective-C Cocoa events or something like that.
|
||||
void I_SetFPSLimit(int limit)
|
||||
{
|
||||
}
|
||||
|
||||
CUSTOM_CVAR (Int, vid_maxfps, 200, CVAR_ARCHIVE | CVAR_GLOBALCONFIG)
|
||||
{
|
||||
if (vid_maxfps < TICRATE && vid_maxfps != 0)
|
||||
{
|
||||
vid_maxfps = TICRATE;
|
||||
}
|
||||
else if (vid_maxfps > 1000)
|
||||
{
|
||||
vid_maxfps = 1000;
|
||||
}
|
||||
else if (cl_capfps == 0)
|
||||
{
|
||||
I_SetFPSLimit(vid_maxfps);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
CCMD (vid_listmodes)
|
||||
{
|
||||
static const char *ratios[5] = { "", " - 16:9", " - 16:10", "", " - 5:4" };
|
||||
int width, height, bits;
|
||||
bool letterbox;
|
||||
|
||||
if (Video == NULL)
|
||||
{
|
||||
return;
|
||||
}
|
||||
for (bits = 1; bits <= 32; bits++)
|
||||
{
|
||||
Video->StartModeIterator (bits, screen->IsFullscreen());
|
||||
while (Video->NextMode (&width, &height, &letterbox))
|
||||
{
|
||||
bool thisMode = (width == DisplayWidth && height == DisplayHeight && bits == DisplayBits);
|
||||
int ratio = CheckRatio (width, height);
|
||||
Printf (thisMode ? PRINT_BOLD : PRINT_HIGH,
|
||||
"%s%4d x%5d x%3d%s%s\n",
|
||||
thisMode || !(ratio & 3) ? "" : TEXTCOLOR_GOLD,
|
||||
width, height, bits,
|
||||
ratios[ratio],
|
||||
thisMode || !letterbox ? "" : TEXTCOLOR_BROWN " LB");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
CCMD (vid_currentmode)
|
||||
{
|
||||
Printf ("%dx%dx%d\n", DisplayWidth, DisplayHeight, DisplayBits);
|
||||
}
|
||||
|
||||
|
||||
namespace
|
||||
{
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue