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remove unused variables

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libretroadmin 2022-05-28 22:05:01 +02:00
parent d1fb3f399a
commit f427a9c21d
2 changed files with 0 additions and 30 deletions
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6
libretro.c
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@ -429,22 +429,16 @@ static uint64_t video_frames, audio_frames;
static void Emulate(EmulateSpecStruct *espec,
int skip_frame, int update_sample_rate)
{
static MDFN_Rect rects[FB_MAX_HEIGHT];
uint16 butt_data;
rects[0].w = ~0;
espec->surface = surf;
espec->DisplayRect.x = 0;
espec->DisplayRect.y = 0;
espec->DisplayRect.w = 224;
espec->DisplayRect.h = 144;
espec->LineWidths = rects;
espec->skip = skip_frame;
espec->SoundBufSize = 0;
espec->SoundBufSizeALMS = 0;
espec->MasterCycles = 0;
espec->MasterCyclesALMS = 0;
if (update_sample_rate)
WSwan_SetSoundRate(RETRO_SAMPLE_RATE);

24
mednafen/git.h
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@ -104,44 +104,20 @@ typedef struct
// The framebuffer pointed to by surface->pixels is written to by the system emulation code.
MDFN_Surface *surface;
// Will be set to TRUE if the video pixel format has changed since the last call to Emulate(), FALSE otherwise.
// Will be set to TRUE on the first call to the Emulate() function/method
bool VideoFormatChanged;
// Set by the system emulation code every frame, to denote the horizontal and vertical offsets of the image, and the size
// of the image. If the emulated system sets the elements of LineWidths, then the horizontal offset(x) and width(w) of this structure
// are ignored while drawing the image.
MDFN_Rect DisplayRect;
// Pointer to an array of MDFN_Rect, number of elements = fb_height, set by the driver code. Individual MDFN_Rect structs written
// to by system emulation code. If the emulated system doesn't support multiple screen widths per frame, or if you handle
// such a situation by outputting at a constant width-per-frame that is the least-common-multiple of the screen widths, then
// you can ignore this. If you do wish to use this, you must set all elements every frame.
MDFN_Rect *LineWidths;
// Skip rendering this frame if true. Set by the driver code.
int skip;
//
// If sound is disabled, the driver code must set SoundRate to false, SoundBuf to NULL, SoundBufMaxSize to 0.
// Will be set to TRUE if the sound format(only rate for now, at least) has changed since the last call to Emulate(), FALSE otherwise.
// Will be set to TRUE on the first call to the Emulate() function/method
bool SoundFormatChanged;
// Maximum size of the sound buffer, in frames. Set by the driver code.
int32 SoundBufMaxSize;
// Number of frames currently in internal sound buffer. Set by the system emulation code, to be read by the driver code.
int32 SoundBufSize;
int32 SoundBufSizeALMS; // SoundBufSize value at last MidSync(), 0
// if mid sync isn't implemented for the emulation module in use.
// Number of cycles that this frame consumed, using MDFNGI::MasterClock as a time base.
// Set by emulation code.
int64 MasterCycles;
int64 MasterCyclesALMS; // MasterCycles value at last MidSync(), 0
// if mid sync isn't implemented for the emulation module in use.
} EmulateSpecStruct;
#define MDFN_MASTERCLOCK_FIXED(n) ((int64)((double)(n) * (1LL << 32)))