libretro/beetle-pce-fast-libretro
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Cleanups - remove unused LineWidths and other unneeded spec variables

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libretroadmin 2022-06-11 07:22:28 +02:00
parent 1f8c033d4a
commit 07ffa1a90f
3 changed files with 0 additions and 41 deletions
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9
libretro.cpp
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@ -2297,7 +2297,6 @@ void update_geometry(unsigned width, unsigned height)
void retro_run(void)
{
static bool last_palette_format;
static int32_t rects[FB_HEIGHT];
EmulateSpecStruct spec;
bool resolution_changed = false;
int skip_frame = 0;
@ -2349,27 +2348,19 @@ void retro_run(void)
update_audio_latency = false;
}
rects[0] = ~0;
spec.surface = surf;
spec.VideoFormatChanged = false;
spec.DisplayRect.x = 0;
spec.DisplayRect.y = 0;
spec.DisplayRect.w = 0;
spec.DisplayRect.h = 0;
spec.LineWidths = rects;
spec.CustomPalette = use_palette ? composite_palette : NULL;
spec.CustomPaletteNumEntries = use_palette ? 512 : 0;
spec.IsFMV = NULL;
spec.InterlaceOn = false;
spec.InterlaceField = false;
spec.skip = skip_frame;
spec.SoundBuf = sound_buf;
spec.SoundBufSize = 0;
spec.SoundVolume = 1.0;
spec.soundmultiplier = 1.0;
spec.NeedRewind = false;
spec.NeedSoundReverse = false;
if (last_palette_format != use_palette)
{

28
mednafen/git.h
View File

@ -179,12 +179,6 @@ typedef struct
// 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.
int32_t *LineWidths;
// Pointer to an array of uint8, 3 * CustomPaletteEntries.
// CustomPalette must be NULL and CustomPaletteEntries mujst be 0 if no custom palette is specified/available;
// otherwise, CustomPalette must be non-NULL and CustomPaletteEntries must be equal to a non-zero "num_entries" member of a CustomPalette_Spec
@ -196,9 +190,6 @@ typedef struct
uint8 *CustomPalette;
uint32 CustomPaletteNumEntries;
// TODO
bool *IsFMV;
// Set(optionally) by emulation code. If InterlaceOn is true, then assume field height is 1/2 DisplayRect.h, and
// only every other line in surface (with the start line defined by InterlacedField) has valid data
// (it's up to internal Mednafen code to deinterlace it).
@ -216,25 +207,6 @@ typedef struct
// Number of frames currently in internal sound buffer. Set by the system emulation code, to be read by the driver code.
int32 SoundBufSize;
// Current sound volume(0.000...<=volume<=1.000...). If, after calling Emulate(), it is still != 1, Mednafen will handle it internally.
// Emulation modules can handle volume themselves if they like, for speed reasons. If they do, afterwards, they should set its value to 1.
double SoundVolume;
// Current sound speed multiplier. Set by the driver code. If, after calling Emulate(), it is still != 1, Mednafen will handle it internally
// by resampling the audio. This means that emulation modules can handle(and set the value to 1 after handling it) it if they want to get the most
// performance possible. HOWEVER, emulation modules must make sure the value is in a range(with minimum and maximum) that their code can handle
// before they try to handle it.
double soundmultiplier;
// True if we want to rewind one frame. Set by the driver code.
bool NeedRewind;
// Sound reversal during state rewinding is normally done in mednafen.cpp, but
// individual system emulation code can also do it if this is set, and clear it after it's done.
// (Also, the driver code shouldn't touch this variable)
bool NeedSoundReverse;
} EmulateSpecStruct;
typedef enum

4
mednafen/pce_fast/vdc.c
View File

@ -748,7 +748,6 @@ void VDC_RunFrame(EmulateSpecStruct *espec, bool IsHES)
int max_dc = 0;
MDFN_Surface *surface = espec->surface;
MDFN_Rect *DisplayRect = &espec->DisplayRect;
int32 *LineWidths = espec->LineWidths;
bool skip = espec->skip || IsHES;
if(!skip){
@ -865,9 +864,6 @@ void VDC_RunFrame(EmulateSpecStruct *espec, bool IsHES)
uint16 *target_ptr16 = surface->pixels + (frame_counter - 14) * surface->pitch;
if(fc_vrm && !skip)
LineWidths[frame_counter - 14] = DisplayRect->w;
if(vdc->burst_mode)
{
if(fc_vrm && SHOULD_DRAW)