From: kub Date: Fri, 15 Oct 2021 17:26:22 +0000 (+0200) Subject: sms, vdp rendering fixes X-Git-Tag: v2.00~470 X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a58b8f39e0bd2ba2fdf80ca9d6cb027a7c3ac418;p=picodrive.git sms, vdp rendering fixes --- diff --git a/pico/mode4.c b/pico/mode4.c index 2406dd4a..6afe1e4a 100644 --- a/pico/mode4.c +++ b/pico/mode4.c @@ -199,8 +199,6 @@ static void DrawStripLowM4(const u16 *nametab, int cells_dx, int tilex_ty) unsigned code; code = nametab[tilex_ty& 0x1f]; - if (code & 0x1000) // priority high? - continue; if (code != oldcode) { oldcode = code; @@ -328,7 +326,7 @@ static void DrawDisplayM4(int scanline) DrawStripHighM4(nametab , dx | ( cells << 16), tilex | (ty << 16)); } - if (pv->reg[0] & 0x20) { + if ((pv->reg[0] & 0x20) && (Pico.m.hardware & 0x3) != 3) { // first column masked with background, caculate offset to start of line dx = (dx&~0x1f) / 4; ty = 0xe0e0e0e0; // really (pv->reg[7]&0x3f) * 0x01010101, but the looks... @@ -566,7 +564,7 @@ void PicoFrameStartSMS(void) columns = 320; } else coffs = PicoIn.opt & POPT_DIS_32C_BORDER ? 0:(320-columns)/2; - line_offset = (PicoIn.opt & POPT_ALT_RENDERER ? coffs : 0); + line_offset = (FinalizeLineSMS == NULL ? coffs : 0); if (FinalizeLineSMS == FinalizeLineRGB555SMS) line_offset = 0 /* done in FinalizeLine */; @@ -672,7 +670,8 @@ void PicoDrawSetOutputSMS(pdso_t which) { case PDF_8BIT: FinalizeLineSMS = FinalizeLine8bitSMS; break; case PDF_RGB555: FinalizeLineSMS = FinalizeLineRGB555SMS; break; - default: FinalizeLineSMS = NULL; + // there's no fast renderer yet, just treat it like PDF_8BIT + default: FinalizeLineSMS = FinalizeLine8bitSMS; PicoDrawSetInternalBuf(Pico.est.Draw2FB, 328); break; } rendstatus_old = -1;