X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fuiq2%2Fvid.cpp;fp=platform%2Fuiq2%2Fvid.cpp;h=0000000000000000000000000000000000000000;hb=fb7a7fea8735400818773dd47f1e6913bd1ceecf;hp=7b3b7aed05c7350ef99405c75cea0e770c44a4e3;hpb=1b85bf1c2307c548a637f988eb69f615864f1685;p=picodrive.git

diff --git a/platform/uiq2/vid.cpp b/platform/uiq2/vid.cpp
deleted file mode 100644
index 7b3b7ae..0000000
--- a/platform/uiq2/vid.cpp
+++ /dev/null
@@ -1,1017 +0,0 @@
-// EmuScan routines for Pico, also simple text and shape drawing routines.
-
-// (c) Copyright 2006, notaz
-// All Rights Reserved
-
-#include "vid.h"
-#include "ClientServer.h"
-#include "SimpleServer.h"
-#include "pico\picoInt.h"
-#include "blit.h"
-#include "debug.h"
-
-// global stuff
-extern TPicoConfig currentConfig;
-extern TPicoKeyConfigEntry *keyConfig;
-extern TPicoAreaConfigEntry areaConfig[];
-extern const char * actionNames[];
-
-// main framebuffer
-static void *screenbuff = 0; // pointer to real device video memory
-//static
-unsigned short *framebuff = 0;  // temporary buffer in sega native BGR format
-const  int framebuffsize  = (8+320)*(8+208+8)*2; // actual framebuffer size (in bytes+to support new rendering mode)
-static int framebuff_offs = 0; // where to start copying (in pixels)
-static int framebuff_len  = 0; // how much of the framebuffer actually needs to be copied (in pixels)
-static int fc_lines, fc_inc; // lines, inc for "0 fit2" mode
-
-// drawer function pointers
-void (*drawTextFps)(const char *text) = 0;
-void (*drawTextNotice)(const char *text) = 0;
-
-// blitter
-void (*vidBlit)(int full) = 0;
-void (*vidBlitKeyCfg)(int full) = 0;
-
-// stuff for rendermode2
-static unsigned short cram_high[0x40];
-static unsigned short dt_dmask=0x0333;
-unsigned short color_redM2 = 0x022F;
-
-// colors
-const unsigned short color_red     = 0x022F;
-const unsigned short color_red_dim = 0x0004;
-const unsigned short color_green   = 0x01F1;
-const unsigned short color_blue    = 0x0F11;
-const unsigned short color_grey    = 0x0222;
-
-// other
-int txtheight_fit = 138;
-
-// bitmasks
-static const unsigned long mask_numbers[] = {
-	0x12244800, // 47 2F /
-	0x69999600, // 48 30 0
-	0x26222200, // 49 31 1
-	0x69168F00, // 50 32 2
-	0x69219600, // 51 33 3
-	0x266AF200, // 52 34 4
-	0xF8E11E00, // 53 35 5
-	0x68E99600, // 54 36 6
-	0x71222200, // 55 37 7
-	0x69699600, // 56 38 8
-	0x69719600, // 57 39 9
-	0x04004000, // 58 3A :
-	0x04004400, // 59 3B ;
-	0x01242100, // 60 3C <
-	0x00707000, // 61 3D =
-	0x04212400, // 62 3E >
-	0x69240400, // 63 3F ?
-	0x00000000, // 64 40 @ [used instead of space for now]
-	0x22579900, // 65 41 A
-	0xE9E99E00, // 66 42 B
-	0x69889600, // 67 43 C
-	0xE9999E00, // 68 44 D
-	0xF8E88F00, // 69 45 E
-	0xF8E88800, // 70 46 F
-	0x698B9700, // 71 47 G
-	0x99F99900, // 72 48 H
-	0x44444400, // 73 49 I
-	0x11119600, // 74 4A J
-	0x9ACCA900, // 75 4B K
-	0x88888F00, // 76 4C L
-	0x9F999900, // 77 4D M
-	0x9DDBB900, // 78 4E N
-	0x69999600, // 79 4F O
-	0xE99E8800, // 80 50 P
-	0x6999A500, // 81 51 Q
-	0xE99E9900, // 82 52 R
-	0x69429600, // 83 53 S
-	0x72222200, // 84 54 T
-	0x99999600, // 85 55 U
-	0x55552200, // 86 56 V
-	0x9999F900, // 87 57 W
-	0x55225500, // 88 58 X
-	0x55222200, // 89 59 Y
-	0xF1248F00, // 90 5A Z
-};
-
-
-////////////////////////////////
-// Cram functions
-
-inline int EmuCramNull(int cram)
-{
-  User::Panic(_L("Cram called!!"), 0);
-  return cram;
-}
-
-
-////////////////////////////////
-// PicoScan functions in "center" mode
-
-int EmuScanCenter0(unsigned int num, unsigned short *sdata)
-{
-  //unsigned short *vidmem=framebuff;
-
-  //unsigned short *sp, *sto;
-  //sp=sdata+56; sto=sdata+264; vidmem += num*208;
-
-  //do { *vidmem++ = *sp++; } while(sp < sto);
-  memcpy(framebuff + num*208, sdata+56, 208*2); // memcpy gives ~1 fps (~2 with optimized memcpy)
-
-  return 0;
-}
-
-
-int EmuScanCenter90(unsigned int num, unsigned short *sdata)
-{
-  // ignore top and bottom lines
-  if(num < 8)   return 7-num;     // skip first 8 lines
-  if(num > 215) return 223+8-num; // this should not happen, just in case
-
-  num -= 8;
-  if(!num) {
-	if(Pico.video.reg[12]&1) { // copy less in 32-col mode
-	  framebuff_offs= 0;
-      framebuff_len = 208*320;
-	} else {
-	  framebuff_offs= 208*32;
-      framebuff_len = 208*256;
-	}
-  }
-
-  unsigned short *vidmem=framebuff;
-  vidmem += 207-num; // adjust x
-
-  // do less copy in 32-column mode
-  unsigned short *sp, *sto;
-  int pixels;
-  if(!(Pico.video.reg[12]&1))
-       { sp=sdata+32; sto=sdata+288; pixels = 288; vidmem += 32*208; }
-  else { sp=sdata;    sto=sdata+320; pixels = 320; }
-
-  do { *vidmem = *sp++; vidmem+=208; } while(sp < sto);
-
-  if(num == 207) return 16; // skip bottom of this frame and top of next
-
-  return 0;
-}
-
-
-int EmuScanCenter180(unsigned int num, unsigned short *sdata)
-{
-  unsigned short *vidmem=framebuff;
-
-  unsigned short *sp, *sto;
-  sp=sdata+56; sto=sdata+264; vidmem += (224-num)*208;
-
-  do { *(--vidmem) = *sp++; } while(sp < sto); // reversed
-
-  return 0;
-}
-
-
-int EmuScanCenter270(unsigned int num, unsigned short *sdata)
-{
-  // ignore top and bottom lines
-  if(num < 8)   return 7-num;     // skip first 8 lines
-  if(num > 215) return 223-num+8;
-
-  num -= 8;
-  if(num > 207) return 0;
-  if(!num) {
-	if(Pico.video.reg[12]&1) {
-	  framebuff_offs= 0;
-      framebuff_len = 208*320;
-	} else {
-	  framebuff_offs= 208*32;
-      framebuff_len = 208*256;
-	}
-  }
-
-  unsigned short *vidmem=framebuff+320*208;
-  vidmem -= 208-num; // adjust x
-
-  // do less copy in 32-column mode
-  unsigned short *sp, *sto;
-  if(!(Pico.video.reg[12]&1))
-       { sp=sdata+32; sto=sdata+288; vidmem -= 32*208; }
-  else { sp=sdata;    sto=sdata+320; }
-
-  do { *vidmem = *sp++; vidmem-=208; } while(sp < sto);
-
-  if(num == 207) return 16; // skip bottom of this frame and top of next
-
-  return 0;
-}
-
-
-
-////////////////////////////////
-// PicoScan functions in "fit" mode
-
-static int EmuScanFit0(unsigned int num, unsigned short *sdata)
-{
-  // 0.65, 145 lines in normal mode; 0.8125, 182 lines in 32-column mode
-
-  // draw this line? (ARM4s don't support division, so do some tricks here)
-  static int u = 0, num2 = 0;
-  if(!num) {
-    u = num2 = 0;
-	if(currentConfig.iScreenMode == TPicoConfig::PMFit) {
-      if(Pico.video.reg[12]&1) { // 32 col mode? This can change on any frame
-        fc_inc = 6500;
-	    txtheight_fit = 138;
-        framebuff_len = 208*145;
-	    memset(framebuff+208*145, 0, 208*37*2);
-      } else {
-        fc_inc = 8125;
-	    txtheight_fit = 175;
-        framebuff_len = 208*182;
-      }
-	}
-  }
-  u += fc_inc;
-  if(u < 10000) return 0;
-  u -= 10000;
-
-  unsigned short *vidmem=framebuff;
-
-  int slen;
-  unsigned short *sp;
-  if(!(Pico.video.reg[12]&1))
-       { sp=sdata+32; slen=256; }
-  else { sp=sdata;    slen=320; }
-
-  vidmem += num2*208;
-/*
-  int i=0;
-  while(sp < sto) {
-	i += inc;
-    if(i >= 10000) {
-	  *vidmem++ = *sp;
-	  i -= 10000;
-	}
-	sp++;
-  }
-*/
-  PicuShrink(vidmem, 208, sp, slen);
-
-  num2++;
-
-  // calculate how many lines pico engine should skip,
-  // making sure this func will be called on scanline 0
-  int skip = 0;
-  while(u+fc_inc < 10000 && num+skip != 223) { u+=fc_inc; skip++; }
-
-  return skip;
-}
-
-int EmuScanFit90(unsigned int num, unsigned short *sdata)
-{
-  // 0.9285
-
-  // draw this line?
-  static int u = 0, num2 = 0;
-  if(!num) {
-    u = num2 = 0;
-	if(Pico.video.reg[12]&1) {
-	  framebuff_offs= 0;
-      framebuff_len = 208*320;
-	} else {
-	  framebuff_offs= 208*32;
-      framebuff_len = 208*256;
-	}
-  }
-  u += 9285;
-  if(u < 10000) return 0;
-  u -= 10000;
-
-  unsigned short *vidmem=framebuff;
-  vidmem += 207-num2; // adjust x
-
-  // do less copy in 32-column mode
-  unsigned short *sp, *sto;
-  if(!(Pico.video.reg[12]&1))
-       { sp=sdata+32; sto=sdata+288; vidmem += 32*208; }
-  else { sp=sdata;    sto=sdata+320; }
-
-  do { *vidmem = *sp++; vidmem+=208; } while(sp < sto);
-
-  num2++;
-
-  // skip next line?
-  if(u+9285 < 10000 && num != 223) { u+=9285; return 1; }
-
-  return 0;
-}
-
-int EmuScanFit180(unsigned int num, unsigned short *sdata)
-{
-  // 0.65, 145 lines in normal mode; 0.8125, 182 lines in 32-column mode
-
-  // draw this line? (ARM4s don't support division)
-  static int u = 0, num2 = 0;
-  if(!num) {
-    u = num2 = 0;
-	if(currentConfig.iScreenMode == TPicoConfig::PMFit) {
-      if(Pico.video.reg[12]&1) { // 32 col mode? This can change on any frame
-	    fc_lines = 145;
-        fc_inc = 6500;
-	    txtheight_fit = 138;
-        framebuff_len = 208*145;
-	    memset(framebuff+208*145, 0, 208*37*2);
-      } else {
-        fc_lines = 182;
-        fc_inc = 8125;
-	    txtheight_fit = 175;
-        framebuff_len = 208*182;
-      }
-    }
-  }
-  u += fc_inc;
-  if(u < 10000) return 0;
-  u -= 10000;
-
-  unsigned short *vidmem=framebuff;
-
-  int slen;
-  unsigned short *sp;
-  if(!(Pico.video.reg[12]&1))
-       { sp=sdata+32; slen=256; }
-  else { sp=sdata;    slen=320; }
-
-  vidmem += (fc_lines-num2)*208;
-
-  PicuShrinkReverse(vidmem, 208, sp, slen);
-
-  num2++;
-
-  // skip some lines?
-  int skip = 0;
-  while(u+fc_inc < 10000 && num+skip != 223) { u+=fc_inc; skip++; }
-
-  return skip;
-}
-
-int EmuScanFit270(unsigned int num, unsigned short *sdata)
-{
-  // 0.9285
-
-  // draw this line?
-  static int u = 0, num2 = 0;
-  if(!num) {
-    u = num2 = 0;
-	if(Pico.video.reg[12]&1) {
-	  framebuff_offs= 0;
-      framebuff_len = 208*320;
-	} else {
-	  framebuff_offs= 208*32;
-      framebuff_len = 208*256;
-	}
-  }
-  u += 9285;
-  if(u < 10000) return 0;
-  u -= 10000;
-
-  unsigned short *vidmem=framebuff+320*208;
-  vidmem -= 208-num2; // adjust x
-
-  // do less copy in 32-column mode
-  unsigned short *sp, *sto;
-  if(!(Pico.video.reg[12]&1))
-       { sp=sdata+32; sto=sdata+288; vidmem -= 32*208; }
-  else { sp=sdata;    sto=sdata+320; }
-
-  do { *vidmem = *sp++; vidmem-=208; } while(sp < sto);
-
-  num2++;
-
-  // skip next line?
-  if(u+9285 < 10000 && num != 223) { u+=9285; return 1; }
-
-  return 0;
-}
-
-
-////////////////////////////////
-// text drawers
-// warning: text must be at least 1px away from screen borders
-
-void drawTextM2(int x, int y, const char *text, long color)
-{
-	unsigned short *vidmem=framebuff;
-	int charmask, i, cx = x, cy;
-	unsigned short *l, *le;
-
-	// darken the background (left border)
-	for(l=vidmem+(cx-1)+(y-1)*328, le=vidmem+(cx-1)+(y+7)*328; l < le; l+=328)
-		*l = (*l >> 2) & dt_dmask;
-
-	for(const char *p=text; *p; p++) {
-		cy = y;
-		charmask = *(mask_numbers + (*p - 0x2F));
-
-		for(l = vidmem+cx+(y-1)*328, le = vidmem+cx+(y+7)*328; l < le; l+=328-4) {
-			*l = (*l >> 2) & dt_dmask; l++; *l = (*l >> 2) & dt_dmask; l++;
-			*l = (*l >> 2) & dt_dmask; l++; *l = (*l >> 2) & dt_dmask; l++;
-			*l = (*l >> 2) & dt_dmask;
-		}
-
-		for(i=0; i < 24; i++) {
-			// draw dot. Is this fast?
-			if(charmask&0x80000000) *( vidmem + (cx+(i&3)) + (cy+(i>>2))*328 ) = color;
-			charmask <<= 1;
-		}
-		cx += 5;
-	}
-}
-
-void drawText0(int x, int y, const char *text, long color)
-{
-	unsigned short *vidmem=framebuff;
-	int charmask, i, cx = x, cy;
-	unsigned short *l, *le, dmask=0x0333;
-
-	// darken the background (left border)
-	for(l=vidmem+(cx-1)+(y-1)*208, le=vidmem+(cx-1)+(y+7)*208; l < le; l+=208)
-		*l = (*l >> 2) & dmask;
-
-	for(const char *p=text; *p; p++) {
-		cy = y;
-		charmask = *(mask_numbers + (*p - 0x2F));
-
-		for(l = vidmem+cx+(y-1)*208, le = vidmem+cx+(y+7)*208; l < le; l+=208-4) {
-			*l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;
-			*l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;
-			*l = (*l >> 2) & dmask;
-		}
-
-		for(i=0; i < 24; i++) {
-			// draw dot. Is this fast?
-			if(charmask&0x80000000) *( vidmem + (cx+(i&3)) + (cy+(i>>2))*208 ) = color;
-			charmask <<= 1;
-		}
-		cx += 5;
-	}
-}
-
-void drawText90(int x, int y, const char *text, long color)
-{
-	unsigned short *vidmem=framebuff;
-	unsigned short *l, *le, dmask=0x0333;
-	int charmask, i, cx, cy = y;
-
-	for(l=vidmem+(x+1)+(cy-1)*208, le=vidmem+(x-7)+(cy-1)*208; l > le; l--)
-		*l = (*l >> 2) & dmask;
-
-	for(const char *p=text; *p; p++) {
-		cx = x;
-		charmask = *(mask_numbers + (*p - 0x2F));
-
-		for(l = vidmem+(x+1)+(cy)*208, le = vidmem+(x+1)+(cy+5)*208; l < le; l+=208+7) {
-			*l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;
-			*l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;
-			*l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;
-			*l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask;
-		}
-
-		for(i=0; i < 24; i++) {
-			if(charmask&0x80000000) *( vidmem + (cy+(i&3))*208 + (cx-(i>>2)) ) = color;
-			charmask <<= 1;
-		}
-		cy += 5;
-	}
-}
-
-void drawText180(int x, int y, const char *text, long color)
-{
-	unsigned short *vidmem=framebuff;
-	int charmask, i, cx = x, cy;
-	unsigned short *l, *le, dmask=0x0333;
-
-	for(l=vidmem+(cx+1)+(y+1)*208, le=vidmem+(cx+1)+(y-7)*208; l > le; l-=208)
-		*l = (*l >> 2) & dmask;
-
-	for(const char *p=text; *p; p++) {
-		cy = y;
-		charmask = *(mask_numbers + (*p - 0x2F));
-
-		for(l = vidmem+cx+(y+1)*208, le = vidmem+cx+(y-8)*208; l > le; l-=208-4) {
-			*l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;
-			*l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;
-			*l = (*l >> 2) & dmask;
-		}
-
-		for(i=0; i < 24; i++) {
-			if(charmask&0x80000000) *( vidmem + (cx-(i&3)) + (cy-(i>>2))*208 ) = color;
-			charmask <<= 1;
-		}
-		cx -= 5;
-	}
-}
-
-void drawText270(int x, int y, const char *text, long color)
-{
-	unsigned short *vidmem=framebuff;
-	int charmask, i, cx, cy = y;
-	unsigned short *l, *le, dmask=0x0333;
-
-	for(l=vidmem+(x-1)+(cy+1)*208, le=vidmem+(x+7)+(cy+1)*208; l < le; l++)
-		*l = (*l >> 2) & dmask;
-
-	for(const char *p=text; *p; p++) {
-		cx = x;
-		charmask = *(mask_numbers + (*p - 0x2F));
-
-		for(l = vidmem+(x-1)+(cy)*208, le = vidmem+(x-1)+(cy-5)*208; l > le; l-=208+7) {
-			*l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;
-			*l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;
-			*l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;
-			*l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask;
-		}
-
-		for(i=0; i < 24; i++) {
-			if(charmask&0x80000000) *( vidmem + (cy-(i&3))*208 + (cx+(i>>2)) ) = color;
-			charmask <<= 1;
-		}
-		cy -= 5;
-	}
-}
-
-void drawTextFpsM2(const char *text)
-{
-	if(!text) return;
-	drawTextM2((Pico.video.reg[12]&1) ? 256 : 224, 200, text, color_redM2);
-}
-
-void drawTextFps0(const char *text)
-{
-	if(!text) return;
-	drawText0(176, 216, text, color_red);
-}
-
-void drawTextFpsFit0(const char *text)
-{
-	if(!text) return;
-	drawText0(176, txtheight_fit, text, color_red);
-}
-
-void drawTextFps90(const char *text)
-{
-	if(!text) return;
-	drawText90(10, 256, text, color_red);
-}
-
-void drawTextFps180(const char *text)
-{
-	if(!text) return;
-	drawText180(32, 8, text, color_red);
-}
-
-void drawTextFps270(const char *text)
-{
-	if(!text) return;
-	drawText270(200, 64, text, color_red);
-}
-
-void drawTextNoticeM2(const char *text)
-{
-	if(!text) return;
-	drawTextM2(20, 200, text, color_redM2);
-}
-
-void drawTextNotice0(const char *text)
-{
-	if(!text) return;
-	drawText0(2, 216, text, color_red);
-}
-
-void drawTextNoticeFit0(const char *text)
-{
-	if(!text) return;
-	drawText0(2, txtheight_fit, text, color_red);
-}
-
-void drawTextNotice90(const char *text)
-{
-	if(!text) return;
-	drawText90(10, 34, text, color_red);
-}
-
-void drawTextNotice180(const char *text)
-{
-	if(!text) return;
-	drawText180(206, 8, text, color_red);
-}
-
-void drawTextNotice270(const char *text)
-{
-	if(!text) return;
-	drawText270(200, 286, text, color_red);
-}
-
-
-////////////////////////////////
-// misc drawers
-
-// draws rect with width - 1 and height - 1
-void drawRect(const TRect &rc, unsigned short color)
-{
-	if(rc.iTl.iX - rc.iBr.iX && rc.iTl.iY - rc.iBr.iY) {
-		int stepX = rc.iTl.iX < rc.iBr.iX ? 1 : -1;
-		int stepY = rc.iTl.iY < rc.iBr.iY ? 1 : -1;
-		
-		for(int x = rc.iTl.iX;; x += stepX) {
-			*(framebuff + rc.iTl.iY*208 + x) = *(framebuff + (rc.iBr.iY - stepY)*208 + x) = color;
-			if(x == rc.iBr.iX - stepX) break;
-		}
-		
-		for(int y = rc.iTl.iY;; y += stepY) {
-			*(framebuff + y*208 + rc.iTl.iX) = *(framebuff + y*208 + rc.iBr.iX - stepX) = color;
-			if(y == rc.iBr.iY - stepY) break;
-		}
-	}
-}
-
-// draws fullsize filled rect
-void drawRectFilled(const TRect rc, unsigned short color)
-{
-	if(rc.iTl.iX - rc.iBr.iX && rc.iTl.iY - rc.iBr.iY) {
-		int stepX = rc.iTl.iX < rc.iBr.iX ? 1 : -1;
-		int stepY = rc.iTl.iY < rc.iBr.iY ? 1 : -1;
-		
-		for(int y = rc.iTl.iY;; y += stepY) {
-			for(int x = rc.iTl.iX;; x += stepX) {
-				*(framebuff + y*208 + x) = *(framebuff + y*208 + x) = color;
-				if(x == rc.iBr.iX) break;
-			}
-			if(y == rc.iBr.iY) break;
-		}
-	}
-}
-
-// direction: -1 left, 1 right
-void drawArrow0(TPoint p, int direction, unsigned short color)
-{
-	int width = 11;
-	int x = p.iX;
-	int y = p.iY;
-
-	for(; width > 0; x+=direction, y++, width -=2)
-		for(int i=0; i < width; i++)
-			*(framebuff + x + y*208 + i*208) = color;
-}
-
-void drawArrow90(TPoint p, int direction, unsigned short color)
-{
-	int width = 11;
-	int x = p.iX - width;
-	int y = p.iY;
-
-	for(; width > 0; x++, y+=direction, width -=2)
-		for(int i=0; i < width; i++)
-			*(framebuff + x + y*208 + i) = color;
-}
-
-
-// copies temporary framebuff to real device framebuffer
-void vidBlitRGB444(int full)
-{
-	unsigned short *ps;
-	unsigned short *pd;
-	int pixels;
-	if(full) {
-		ps = framebuff;
-		pd = (unsigned short *) screenbuff;
-		pixels = 208*320;
-	} else {
-		ps = framebuff + framebuff_offs;
-		pd = (unsigned short *) screenbuff + framebuff_offs;
-		pixels = framebuff_len;
-	}
-
-	vidConvCpyRGB444(pd, ps, pixels);
-	//for(unsigned short *ps_end = ps + pixels; ps < ps_end; ps++)
-		// Convert 0000bbb0 ggg0rrr0
-		// to      0000rrr0 ggg0bbb0
-	//	*pd++ = ((*ps&0x000F)<<8) | (*ps&0x00F0) | ((*ps&0x0F00)>>8);
-}
-
-void vidBlitRGB565(int full)
-{
-	unsigned short *ps;
-	unsigned short *pd;
-	int pixels;
-	if(full) {
-		ps = framebuff;
-		pd = (unsigned short *) screenbuff;
-		pixels = 208*320;
-	} else {
-		ps = framebuff  + framebuff_offs;
-		pd = (unsigned short *) screenbuff + framebuff_offs;
-		pixels = framebuff_len;
-	}
-
-	vidConvCpyRGB565(pd, ps, pixels);
-	//for(; ps < ps_end; ps++)
-		// Convert 0000bbb0 ggg0rrr0
-		// to      rrr00ggg 000bbb00
-	//	*pd++ = ((*ps&0x000F)<<12) | ((*ps&0x00F0)<<3) | ((*ps&0x0F00)>>7);
-}
-
-void vidBlitRGB32(int full)
-{
-	unsigned short *ps;
-	unsigned long  *pd;
-	int pixels;
-	if(full) {
-		ps = framebuff;
-		pd = (unsigned long *) screenbuff;
-		pixels = 208*320;
-	} else {
-		ps = framebuff  + framebuff_offs;
-		pd = (unsigned long *) screenbuff + framebuff_offs;
-		pixels = framebuff_len;
-	}
-
-	vidConvCpyRGB32(pd, ps, pixels);
-	//for(; ps < ps_end; ps++)
-		// Convert          0000bbb0 ggg0rrr0
-		// to  ..0 rrr00000 ggg00000 bbb00000
-	//	*pd++ = ((*ps&0x000F)<<20) | ((*ps&0x00F0)<<8) | ((*ps&0x0F00)>>4);
-}
-
-// -------- rendermode 2 ---------
-
-void vidBlit16M2(int full)
-{
-	unsigned short *ps = framebuff+328*8;
-	unsigned short *pd = (unsigned short *) screenbuff;
-
-	if(currentConfig.iScreenRotation == TPicoConfig::PRot90) {
-		if(Pico.video.reg[12]&1)
-			vidConvCpyM2_16_90(pd, ps, 320/8);
-		else {
-			if(full) memset(pd, 0, 208*32*2);
-			pd += 208*32;
-			vidConvCpyM2_16_90(pd, ps, 256/8);
-			if(full) memset(pd + 208*256, 0, 208*32*2);
-		}
-	} else if(currentConfig.iScreenRotation == TPicoConfig::PRot270) {
-		if(Pico.video.reg[12]&1)
-			vidConvCpyM2_16_270(pd, ps, 320/8);
-		else {
-			if(full) memset(pd, 0, 208*32*2);
-			pd += 208*32;
-			ps -= 64;     // the blitter starts copying from the right border, so we need to adjust
-			vidConvCpyM2_16_270(pd, ps, 256/8);
-			if(full) memset(pd + 208*256, 0, 208*32*2);
-		}
-	}
-/*
-    for(int x=0; x < 320; x++)
-		for(int y=207; y>=0; y--) {
-			*pd++ = *(ps+8+x+y*328);
-		}
-*/
-}
-
-void vidBlitRGB32M2(int full)
-{
-	unsigned short *ps = framebuff+328*8;
-	unsigned long  *pd = (unsigned long *) screenbuff;
-
-	if(currentConfig.iScreenRotation == TPicoConfig::PRot90) {
-		if(Pico.video.reg[12]&1)
-			vidConvCpyM2_RGB32_90(pd, ps, 320/8);
-		else {
-			if(full) memset(pd, 0, 208*32*4);
-			pd += 208*32;
-			vidConvCpyM2_RGB32_90(pd, ps, 256/8);
-			if(full) memset(pd + 208*256, 0, 208*32*4);
-		}
-	} else if(currentConfig.iScreenRotation == TPicoConfig::PRot270) {
-		if(Pico.video.reg[12]&1)
-			vidConvCpyM2_RGB32_270(pd, ps, 320/8);
-		else {
-			if(full) memset(pd, 0, 208*32*4);
-			pd += 208*32;
-			ps -= 64;     // the blitter starts copying from the right border, so we need to adjust
-			vidConvCpyM2_RGB32_270(pd, ps, 256/8);
-			if(full) memset(pd + 208*256, 0, 208*32*4);
-		}
-	}
-}
-
-void PrepareCramRGB444M2()
-{
-	vidConvCpyRGB444(cram_high, Pico.cram, 0x40);
-}
-
-void PrepareCramRGB565M2()
-{
-	vidConvCpyRGB565(cram_high, Pico.cram, 0x40);
-}
-
-
-////////////////////////////////
-// main functions
-
-int vidInit(int displayMode, void *vidmem, int p800, int reinit)
-{
-	if(!reinit) {
-		// prepare framebuffer
-		screenbuff = (unsigned short *) vidmem;
-		framebuff =  (unsigned short *) malloc(framebuffsize);
-
-		if(!screenbuff) return KErrNotSupported;
-		if(!framebuff)  return KErrNoMemory;
-
-		// Cram function: go and hack Pico so it never gets called
-		PicoCram = EmuCramNull;
-	}
-
-	// select suitable blitter
-	switch(displayMode) {
-		case EColor4K:  vidBlit = vidBlitKeyCfg = vidBlitRGB444; break;
-		case EColor64K: vidBlit = vidBlitKeyCfg = vidBlitRGB565; break;
-		case EColor16M: vidBlit = vidBlitKeyCfg = vidBlitRGB32;  break;
-		default: return KErrNotSupported;
-	}
-
-	memset(framebuff, 0, framebuffsize);
-
-	// rendermode 2?
-	if(PicoOpt&0x10) {
-		switch(displayMode) {
-			case EColor4K:
-				vidBlit = vidBlit16M2;
-				PicoPrepareCram = PrepareCramRGB444M2;
-				PicoCramHigh = cram_high;
-				color_redM2 = 0x0F22;
-				dt_dmask = 0x0333;
-				break;
-			case EColor64K:
-				vidBlit = vidBlit16M2;
-				PicoPrepareCram = PrepareCramRGB565M2;
-				PicoCramHigh = cram_high;
-				color_redM2 = 0xF882;
-				dt_dmask = 0x39e7;
-				break;
-			case EColor16M:
-				vidBlit = vidBlitRGB32M2;
-				break;
-		}
-		drawTextFps = drawTextFpsM2;
-		drawTextNotice = drawTextNoticeM2;
-		vidBlit(1);
-		return 0;
-	}
-
-	framebuff_offs = 0;
-	framebuff_len  = 208*320;
-	vidBlit(1);
-
-	// setup all orientation related stuff
-	if(currentConfig.iScreenRotation == TPicoConfig::PRot0) {
-		if(currentConfig.iScreenMode == TPicoConfig::PMCenter) {
-			PicoScan = EmuScanCenter0;
-			framebuff_len = 208*224;
-			drawTextFps = drawTextFps0;
-			drawTextNotice = drawTextNotice0;
-		} else {
-			if(currentConfig.iScreenMode == TPicoConfig::PMFit2) {
-				if(p800) {
-					fc_inc = 6518; // 0.651786 (144+2)
-					txtheight_fit = 139;
-					framebuff_len = 208*146;
-				} else {
-					fc_inc = 9286; // 0.92857
-					txtheight_fit = 201;
-					framebuff_len = 208*208;
-				}
-			}
-			PicoScan = EmuScanFit0;
-			drawTextFps = drawTextFpsFit0;
-			drawTextNotice = drawTextNoticeFit0;
-		}
-	} else if(currentConfig.iScreenRotation == TPicoConfig::PRot90) {
-		if(currentConfig.iScreenMode == TPicoConfig::PMFit)
-			 PicoScan = EmuScanFit90;
-		else PicoScan = EmuScanCenter90;
-		drawTextFps = drawTextFps90;
-		drawTextNotice = drawTextNotice90;
-	} else if(currentConfig.iScreenRotation == TPicoConfig::PRot180) {
-		if(currentConfig.iScreenMode == TPicoConfig::PMCenter) {
-			PicoScan = EmuScanCenter180;
-			framebuff_len = 208*224;
-		} else {
-			if(currentConfig.iScreenMode == TPicoConfig::PMFit2) {
-				if(p800) {
-					fc_inc = 6518; // 0.651786
-					fc_lines = 146;
-					framebuff_len = 208*146;
-				} else {
-					fc_inc = 9286; // 0.92857
-					fc_lines = 208;
-					framebuff_len = 208*208;
-				}
-			}
-			PicoScan = EmuScanFit180;
-		}
-		drawTextFps = drawTextFps180;
-		drawTextNotice = drawTextNotice180;
-	} else if(currentConfig.iScreenRotation == TPicoConfig::PRot270) {
-		if(currentConfig.iScreenMode == TPicoConfig::PMFit)
-			 PicoScan = EmuScanFit270;
-		else PicoScan = EmuScanCenter270;
-		drawTextFps = drawTextFps270;
-		drawTextNotice = drawTextNotice270;
-	}
-
-	return 0;
-}
-
-void vidFree()
-{
-	free(framebuff);
-	framebuff = 0;
-}
-
-void vidDrawFrame(char *noticeStr, char *fpsStr, int num)
-{
-	PicoFrame();
-	if(currentConfig.iFlags & 2)
-		drawTextFps(fpsStr);
-	drawTextNotice(noticeStr);
-
-	vidBlit(!num); // copy full frame once a second
-}
-
-void vidKeyConfigFrame(const TUint whichAction, TInt flipClosed)
-{
-	int i;
-	char buttonNames[128];
-	buttonNames[0] = 0;
-	memset(framebuff, 0, framebuffsize);
-
-	unsigned long currentActCode = 1 << whichAction;
-
-	if(flipClosed) {
-		drawRectFilled(TRect(56, 2, 152, 16), color_grey); // 96x14
-		drawArrow0(TPoint(64, 3), -1, color_green);
-		drawArrow0(TPoint(144, 3), 1, color_green);
-		drawText0(64, 20, "USE@JOG@TO@SELECT", color_red);
-
-		drawText0(68, 6, actionNames[whichAction], color_red);
-	} else {
-		// draw all "buttons" in reverse order
-		const TPicoAreaConfigEntry *e = areaConfig + 1; i = 0;
-		while(e->rect != TRect(0,0,0,0)) { e++; i++; }
-		for(e--, i--; e->rect != TRect(0,0,0,0); e--, i--)
-			drawRect(e->rect, (currentConfig.iAreaBinds[i] & currentActCode) ? color_red : color_red_dim);
-	
-		// draw config controls
-		drawRectFilled(TRect(190, 112, 204, 208), color_grey);
-		drawArrow90(TPoint(203, 120), -1, color_green);
-		drawArrow90(TPoint(203, 200),  1, color_green);
-
-		drawText90(200, 124, actionNames[whichAction], color_red);
-	}
-
-	// draw active button names if there are any
-	i = 0;
-	for(TPicoKeyConfigEntry *e = keyConfig; e->name; e++, i++)
-		if(currentConfig.iKeyBinds[i] & currentActCode) {
-			if(buttonNames[0]) strcat(buttonNames, ";@");
-			strcat(buttonNames, e->name);
-		}
-	if(buttonNames[0]) {
-		if(flipClosed) {
-			buttonNames[41] = 0; // only 61 chars fit
-			drawText0(2, 138, buttonNames, color_blue);
-		} else {
-			buttonNames[61] = 0;
-			drawText90(12, 10, buttonNames, color_blue);
-		}
-	}
-
-	vidBlitKeyCfg(1);
-}
-
-void vidDrawFCconfigDone()
-{
-	drawText0(64, 20, "USE@JOG@TO@SELECT", 0); // blank prev text
-	drawText0(54, 30, "OPEN@FLIP@TO@CONTINUE", color_red);
-	vidBlitKeyCfg(1);
-}
-
-void vidDrawNotice(const char *txt)
-{
-	if(framebuff) {
-		drawTextNotice(txt);
-		vidBlit(1);
-	}
-}