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32x, add support for h32 mode rendering

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kub 2021-11-22 19:18:12 +01:00
parent 23cd73bc8f
commit 52e4a905c8
6 changed files with 79 additions and 31 deletions
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10
pico/draw.c
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@ -1652,14 +1652,18 @@ void FinalizeLine555(int sh, int line, struct PicoEState *est)
else len = 256;
if ((*est->PicoOpt & POPT_EN_SOFTSCALE) && len < 320) {
if (len == 256)
if (len == 256) {
switch (PicoIn.filter) {
case 3: h_upscale_bl4_4_5(pd, 320, ps, 256, len, f_pal); break;
case 2: h_upscale_bl2_4_5(pd, 320, ps, 256, len, f_pal); break;
case 1: h_upscale_snn_4_5(pd, 320, ps, 256, len, f_pal); break;
default: h_upscale_nn_4_5(pd, 320, ps, 256, len, f_pal); break;
}
else if (len == 160)
if (est->rendstatus & PDRAW_32X_SCALE) { // 32X needs scaled CLUT data
unsigned char *psc = ps - 256, *pdc = psc;
rh_upscale_nn_4_5(pdc, 320, psc, 256, 256, f_nop);
}
} else if (len == 160)
switch (PicoIn.filter) {
case 3:
case 2: h_upscale_bl2_1_2(pd, 320, ps, 160, len, f_pal); break;
@ -1886,6 +1890,8 @@ PICO_INTERNAL void PicoFrameStart(void)
Pico.est.rendstatus |= PDRAW_SKIP_FRAME;
if (sprep | skipped)
Pico.est.rendstatus |= PDRAW_PARSE_SPRITES;
if (PicoIn.AHW & PAHW_32X)
Pico.est.rendstatus |= PDRAW_32X_SCALE;
Pico.est.HighCol = HighColBase + loffs * HighColIncrement;
Pico.est.DrawLineDest = (char *)DrawLineDestBase + loffs * DrawLineDestIncrement;