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gp2x, small optimization

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This commit is contained in:
kub 2022-09-28 18:52:26 +00:00
parent 12ffc46933
commit c05ec65ef1
1 changed files with 4 additions and 7 deletions
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11
platform/gp2x/emu.c
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@ -392,6 +392,7 @@ static int firstcol, colcount;
void pemu_finalize_frame(const char *fps, const char *notice) void pemu_finalize_frame(const char *fps, const char *notice)
{ {
int emu_opt = currentConfig.EmuOpt; int emu_opt = currentConfig.EmuOpt;
int direct_rendered = 1;
if (is_16bit_mode()) if (is_16bit_mode())
localPalSize = 0; // nothing to do localPalSize = 0; // nothing to do
@ -403,15 +404,10 @@ void pemu_finalize_frame(const char *fps, const char *notice)
// a hack for VR // a hack for VR
if (PicoIn.AHW & PAHW_SVP) if (PicoIn.AHW & PAHW_SVP)
memset32((int *)(Pico.est.Draw2FB+328*8+328*223), 0xe0e0e0e0, 328/4); memset32((int *)(Pico.est.Draw2FB+328*8+328*223), 0xe0e0e0e0, 328/4);
// clear top and bottom of overlap trash
if (firstline >= 8) {
unsigned char *p = Pico.est.Draw2FB + firstline*328;
memset32((int *)(p- 8*328), 0xe0e0e0e0, 328*8/4);
memset32((int *)(p+linecount*328), 0xe0e0e0e0, 328*8/4);
}
// do actual copy // do actual copy
vidcpy8bit(g_screen_ptr, Pico.est.Draw2FB, vidcpy8bit(g_screen_ptr, Pico.est.Draw2FB,
(firstcol << 16) | firstline, (colcount << 16) | linecount); (firstcol << 16) | firstline, (colcount << 16) | linecount);
direct_rendered = 0;
} }
else if (get_renderer() == RT_8BIT_ACC) else if (get_renderer() == RT_8BIT_ACC)
{ {
@ -420,7 +416,8 @@ void pemu_finalize_frame(const char *fps, const char *notice)
localPalSize = make_local_pal(0); localPalSize = make_local_pal(0);
} }
if (is_1stblanked) // blank 1st column, only needed in modes directly rendering to screen
if (is_1stblanked && direct_rendered)
clear_1st_column(firstcol, firstline, linecount); clear_1st_column(firstcol, firstline, linecount);
if (notice) if (notice)