X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2F32x%2Fdraw.c;h=ee541bd92a5b503a4b980bc73b2bb772d8f42471;hb=9ae88ef15ff00cacc3877c7ecc13b0092bab50b8;hp=1e2f57c67c36e5f16bab22ce72234bdb8e9e1568;hpb=5e49c3a88d1c3ece302a40d8c3a32285d3199ab6;p=picodrive.git

diff --git a/pico/32x/draw.c b/pico/32x/draw.c
deleted file mode 100644
index 1e2f57c..0000000
--- a/pico/32x/draw.c
+++ /dev/null
@@ -1,65 +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 cram0;
-
-  // 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;
-
-  if (Pico32x.dirty_pal)
-    convert_pal555(Pico32x.vdp_regs[0] & P32XV_PRI);
-
-  if ((Pico32x.vdp_regs[0] & P32XV_Mx) == 1) {
-    unsigned short *dram = (void *)Pico32xMem->dram[Pico32x.vdp_regs[0x0a/2] & P32XV_FS];
-    unsigned short *ps = dram + dram[line];
-    unsigned short t;
-    int i;
-    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;
-    }
-  }
-}
-