X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2F32x%2Fdraw.c;h=ee541bd92a5b503a4b980bc73b2bb772d8f42471;hb=9ae88ef15ff00cacc3877c7ecc13b0092bab50b8;hp=7e0911e953fb06161a021fc4c64b3b1414f057ce;hpb=266c6afa84bde8d77a54d61ced8f227480247e24;p=picodrive.git

diff --git a/pico/32x/draw.c b/pico/32x/draw.c
deleted file mode 100644
index 7e0911e..0000000
--- a/pico/32x/draw.c
+++ /dev/null
@@ -1,85 +0,0 @@
-#include "../pico_int.h"
-
-static void convert_pal555(int invert_prio)
-{
-  unsigned int *ps = (void *)Pico32xMem->pal;
-  unsigned int *pd = (void *)Pico32xMem->pal_native;
-  unsigned int m1 = 0x001f001f;
-  unsigned int m2 = 0x03e003e0;
-  unsigned int m3 = 0xfc00fc00;
-  unsigned int inv = 0;
-  int i;
-
-  if (invert_prio)
-    inv = 0x00200020;
-
-  // place prio to LS green bit
-  for (i = 0x100/2; i > 0; i--, ps++, pd++) {
-    unsigned int t = *ps;
-    *pd = (((t & m1) << 11) | ((t & m2) << 1) | ((t & m3) >> 10)) ^ inv;
-  }
-
-  Pico32x.dirty_pal = 0;
-}
-
-void FinalizeLine32xRGB555(int sh, int line)
-{
-  unsigned short *pd = DrawLineDest;
-  unsigned short *pal = Pico32xMem->pal_native;
-  unsigned char *pb = HighCol + 8;
-  unsigned short *dram, *ps, cram0;
-  int i;
-
-  // this is a bit hackish:
-  // we swap cram color 0 with color that is used for background,
-  // as bg is forced to 0 when we do 32X
-  cram0 = Pico.cram[0];
-  Pico.cram[0] = Pico.cram[Pico.video.reg[7] & 0x3f];
-
-  FinalizeLineRGB555(sh, line);
-  Pico.cram[0] = cram0;
-
-  if ((Pico32x.vdp_regs[0] & P32XV_Mx) == 0)
-    return; // blanking
-
-  if (!(PicoDrawMask & PDRAW_32X_ON))
-    return;
-
-  dram = (void *)Pico32xMem->dram[Pico32x.vdp_regs[0x0a/2] & P32XV_FS];
-  ps = dram + dram[line];
-
-  if ((Pico32x.vdp_regs[0] & P32XV_Mx) == 2) { // Direct Color Mode
-    int inv = (Pico32x.vdp_regs[0] & P32XV_PRI) ? 0x8000 : 0;
-    unsigned int m1 = 0x001f001f;
-    unsigned int m2 = 0x03e003e0;
-    unsigned int m3 = 0xfc00fc00;
-
-    for (i = 320; i > 0; i--, ps++, pd++, pb++) {
-      unsigned short t = *ps;
-      if (*pb != 0 && !((t ^ inv) & 0x8000))
-        continue;
-
-      *pd = ((t & m1) << 11) | ((t & m2) << 1) | ((t & m3) >> 10);
-    }
-    return;
-  }
-
-  if (Pico32x.dirty_pal)
-    convert_pal555(Pico32x.vdp_regs[0] & P32XV_PRI);
-
-  if ((Pico32x.vdp_regs[0] & P32XV_Mx) == 1) { // Packed Pixel Mode
-    unsigned short t;
-    for (i = 320/2; i > 0; i--, ps++, pd += 2, pb += 2) {
-      t = pal[*ps >> 8];
-      if (pb[0] == 0 || (t & 0x20))
-        pd[0] = t;
-      t = pal[*ps & 0xff];
-      if (pb[1] == 0 || (t & 0x20))
-        pd[1] = t;
-    }
-  }
-  else { // Run Length Mode
-
-  }
-}
-