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vdp, test code for 8 bit fast renderer

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This commit is contained in:
kub 2020-09-18 00:02:45 +02:00
parent bebe75ddc8
commit 627648e408
3 changed files with 112 additions and 53 deletions
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2
pico/32x/draw.c
View file

@ -330,7 +330,7 @@ void PicoDrawSetOutFormat32x(pdso_t which, int use_32x_line_mode)
} else { } else {
// use the same layout as alt renderer // use the same layout as alt renderer
PicoDrawSetInternalBuf(NULL, 0); PicoDrawSetInternalBuf(NULL, 0);
PicoDrawSetOutBufMD(Pico.est.Draw2FB + 8, 328); PicoDrawSetOutBufMD(Pico.est.Draw2FB, 328);
} }
if (use_32x_line_mode) if (use_32x_line_mode)

157
pico/draw2.c
View file

@ -11,6 +11,9 @@
#define START_ROW 0 // which row of tiles to start rendering at? #define START_ROW 0 // which row of tiles to start rendering at?
#define END_ROW 28 // ..end #define END_ROW 28 // ..end
#define VSRAM 0 // 2-cell vscroll (broken for line based hscroll)
#define INTERLACE 0 // interlace mode 2
#define TILE_ROWS END_ROW-START_ROW #define TILE_ROWS END_ROW-START_ROW
// note: this is not implemented in ARM asm // note: this is not implemented in ARM asm
@ -22,8 +25,8 @@
static unsigned char PicoDraw2FB_[(8+320) * (8+240+8) + 8]; static unsigned char PicoDraw2FB_[(8+320) * (8+240+8) + 8];
static int HighCache2A[41*(TILE_ROWS+1)+1+1]; // caches for high layers static int HighCache2A[2*41*(TILE_ROWS+1)+1+1]; // caches for high layers
static int HighCache2B[41*(TILE_ROWS+1)+1+1]; static int HighCache2B[2*41*(TILE_ROWS+1)+1+1];
unsigned short *PicoCramHigh=PicoMem.cram; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now) unsigned short *PicoCramHigh=PicoMem.cram; // pointer to CRAM buff (0x40 shorts), converted to native device color (works only with 16bit for now)
void (*PicoPrepareCram)()=0; // prepares PicoCramHigh for renderer to use void (*PicoPrepareCram)()=0; // prepares PicoCramHigh for renderer to use
@ -40,12 +43,15 @@ void DrawSpriteFull(unsigned int *sprite, struct PicoEState *est);
#else #else
static int TileXnormYnorm(unsigned char *pd,int addr,unsigned char pal) static int TileXnormYnorm(unsigned char *pd,int addr,unsigned char pal, struct PicoVideo *pvid)
{ {
unsigned int pack=0; unsigned int t=0, blank = 1; unsigned int pack=0; unsigned int t=0, blank = 1;
int i; int i, inc=2;
for(i=8; i; i--, addr+=2, pd += LINE_WIDTH) { #if INTERLACE
if ((pvid->reg[12]&6) == 6) inc = 4;
#endif
for(i=8; i; i--, addr+=inc, pd += LINE_WIDTH) {
pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels
if(!pack) continue; if(!pack) continue;
@ -63,12 +69,15 @@ static int TileXnormYnorm(unsigned char *pd,int addr,unsigned char pal)
return blank; // Tile blank? return blank; // Tile blank?
} }
static int TileXflipYnorm(unsigned char *pd,int addr,unsigned char pal) static int TileXflipYnorm(unsigned char *pd,int addr,unsigned char pal, struct PicoVideo *pvid)
{ {
unsigned int pack=0; unsigned int t=0, blank = 1; unsigned int pack=0; unsigned int t=0, blank = 1;
int i; int i, inc=2;
for(i=8; i; i--, addr+=2, pd += LINE_WIDTH) { #if INTERLACE
if ((pvid->reg[12]&6) == 6) inc = 4;
#endif
for(i=8; i; i--, addr+=inc, pd += LINE_WIDTH) {
pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels
if(!pack) continue; if(!pack) continue;
@ -85,13 +94,16 @@ static int TileXflipYnorm(unsigned char *pd,int addr,unsigned char pal)
return blank; // Tile blank? return blank; // Tile blank?
} }
static int TileXnormYflip(unsigned char *pd,int addr,unsigned char pal) static int TileXnormYflip(unsigned char *pd,int addr,unsigned char pal, struct PicoVideo *pvid)
{ {
unsigned int pack=0; unsigned int t=0, blank = 1; unsigned int pack=0; unsigned int t=0, blank = 1;
int i; int i, inc=2;
#if INTERLACE
if ((pvid->reg[12]&6) == 6) inc = 4, addr += 16;
#endif
addr+=14; addr+=14;
for(i=8; i; i--, addr-=2, pd += LINE_WIDTH) { for(i=8; i; i--, addr-=inc, pd += LINE_WIDTH) {
pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels
if(!pack) continue; if(!pack) continue;
@ -109,13 +121,16 @@ static int TileXnormYflip(unsigned char *pd,int addr,unsigned char pal)
return blank; // Tile blank? return blank; // Tile blank?
} }
static int TileXflipYflip(unsigned char *pd,int addr,unsigned char pal) static int TileXflipYflip(unsigned char *pd,int addr,unsigned char pal, struct PicoVideo *pvid)
{ {
unsigned int pack=0; unsigned int t=0, blank = 1; unsigned int pack=0; unsigned int t=0, blank = 1;
int i; int i, inc=2;
#if INTERLACE
if ((pvid->reg[12]&6) == 6) inc = 4, addr += 16;
#endif
addr+=14; addr+=14;
for(i=8; i; i--, addr-=2, pd += LINE_WIDTH) { for(i=8; i; i--, addr-=inc, pd += LINE_WIDTH) {
pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels pack=*(unsigned int *)(PicoMem.vram+addr); // Get 8 pixels
if(!pack) continue; if(!pack) continue;
@ -187,10 +202,10 @@ static void DrawWindowFull(int start, int end, int prio, struct PicoEState *est)
pal=(unsigned char)((code>>9)&0x30); pal=(unsigned char)((code>>9)&0x30);
switch((code>>11)&3) { switch((code>>11)&3) {
case 0: zero=TileXnormYnorm(scrpos+(tilex<<3),addr,pal); break; case 0: zero=TileXnormYnorm(scrpos+(tilex<<3),addr,pal,pvid); break;
case 1: zero=TileXflipYnorm(scrpos+(tilex<<3),addr,pal); break; case 1: zero=TileXflipYnorm(scrpos+(tilex<<3),addr,pal,pvid); break;
case 2: zero=TileXnormYflip(scrpos+(tilex<<3),addr,pal); break; case 2: zero=TileXnormYflip(scrpos+(tilex<<3),addr,pal,pvid); break;
case 3: zero=TileXflipYflip(scrpos+(tilex<<3),addr,pal); break; case 3: zero=TileXflipYflip(scrpos+(tilex<<3),addr,pal,pvid); break;
} }
if(zero) blank=code; // We know this tile is blank now if(zero) blank=code; // We know this tile is blank now
} }
@ -204,7 +219,7 @@ static void DrawLayerFull(int plane, int *hcache, int planestart, int planeend,
struct PicoEState *est) struct PicoEState *est)
{ {
struct PicoVideo *pvid=&Pico.video; struct PicoVideo *pvid=&Pico.video;
static char shift[4]={5,6,6,7}; // 32,64 or 128 sized tilemaps static char shift[4]={5,6,5,7}; // 32,64 or 128 sized tilemaps
int width, height, ymask, htab; int width, height, ymask, htab;
int nametab, hscroll=0, vscroll, cells; int nametab, hscroll=0, vscroll, cells;
unsigned char *scrpos; unsigned char *scrpos;
@ -246,21 +261,25 @@ static void DrawLayerFull(int plane, int *hcache, int planestart, int planeend,
scrpos += 32; scrpos += 32;
scrpos+=8*LINE_WIDTH*(planestart-START_ROW); scrpos+=8*LINE_WIDTH*(planestart-START_ROW);
// Get vertical scroll value: if((pvid->reg[11]&4)||(PicoMem.vsram[plane]&7))
vscroll=PicoMem.vsram[plane]&0x1ff; planeend++; // we (may) have vertically clipped tiles due to vscroll, so we need 1 more row
scrpos+=(8-(vscroll&7))*LINE_WIDTH;
if(vscroll&7) planeend++; // we have vertically clipped tiles due to vscroll, so we need 1 more row
*hcache++ = 8-(vscroll&7); // push y-offset to tilecache
for(trow = planestart; trow < planeend; trow++) { // current tile row for(trow = planestart; trow < planeend; trow++) { // current tile row
int cellc=cells,tilex,dx; int cellc=cells,tilex,dx,vsidx=0;
// Get vertical scroll value:
vscroll=PicoMem.vsram[plane];//&0x1ff;
#if VSRAM
if (!(pvid->reg[12]&1) && (pvid->reg[11]&4)) // H32 + 2-cell mode
vscroll=PicoMem.vsram[plane+0x20];//&0x1ff;
#endif
#if INTERLACE
if ((pvid->reg[12]&6) == 6) vscroll >>= 1;
#endif
nametab_row = nametab + (((trow+(vscroll>>3))&ymask)<<shift[width]); // pointer to nametable entries for this row
// Find the tile row in the name table // Find the tile row in the name table
//ts.line=(vscroll+Scanline)&ymask; //ts.line=(vscroll+Scanline)&ymask;
//ts.nametab+=(ts.line>>3)<<shift[width]; //ts.nametab+=(ts.line>>3)<<shift[width];
nametab_row = nametab + (((trow+(vscroll>>3))&ymask)<<shift[width]); // pointer to nametable entries for this row
// update hscroll if needed // update hscroll if needed
if(htab) { if(htab) {
@ -272,33 +291,51 @@ static void DrawLayerFull(int plane, int *hcache, int planestart, int planeend,
// Draw tiles across screen: // Draw tiles across screen:
tilex=(-hscroll)>>3; tilex=(-hscroll)>>3;
dx=((hscroll-1)&7)+1; dx=((hscroll-1)&7)+1;
if(dx != 8) cellc++; // have hscroll, do more cells if(dx != 8) cellc++, vsidx--; // have hscroll, do more cells
for (; cellc; dx+=8,tilex++,cellc--) for (; cellc; dx+=8,tilex++,cellc--)
{ {
int code=0,addr=0,zero=0; int code=0,addr=0,zero=0,scroff;
// unsigned short *pal=NULL; // unsigned short *pal=NULL;
unsigned char pal; unsigned char pal;
#if VSRAM
if ((pvid->reg[11]&4) && !(vsidx&1)) { // 2-cell mode
vscroll=PicoMem.vsram[vsidx+plane];//&0x1ff;
#if INTERLACE
if ((pvid->reg[12]&6) == 6) vscroll >>= 1;
#endif
nametab_row = nametab + (((trow+(vscroll>>3))&ymask)<<shift[width]); // pointer to nametable entries for this row
}
#endif
vsidx++;
code=PicoMem.vram[nametab_row+(tilex&xmask)]; code=PicoMem.vram[nametab_row+(tilex&xmask)];
if (code==blank) continue; if (code==blank) continue;
if (code>>15) { // high priority tile if (code>>15) { // high priority tile
*hcache++ = code|(dx<<16)|(trow<<27); // cache it *hcache++ = code|(dx<<16)|(trow<<27); // cache it
*hcache++ = 8-(vscroll&7); // push y-offset to tilecache
continue; continue;
} }
// Get tile address/2: // Get tile address/2:
#if INTERLACE
if ((pvid->reg[12]&6) == 6)
addr=(code&0x3ff)<<5;
else
#endif
addr=(code&0x7ff)<<4; addr=(code&0x7ff)<<4;
// pal=PicoCramHigh+((code>>9)&0x30); // pal=PicoCramHigh+((code>>9)&0x30);
pal=(unsigned char)((code>>9)&0x30); pal=(unsigned char)((code>>9)&0x30);
scroff=(8-(vscroll&7))*LINE_WIDTH;
switch((code>>11)&3) { switch((code>>11)&3) {
case 0: zero=TileXnormYnorm(scrpos+dx,addr,pal); break; case 0: zero=TileXnormYnorm(scrpos+scroff+dx,addr,pal,pvid); break;
case 1: zero=TileXflipYnorm(scrpos+dx,addr,pal); break; case 1: zero=TileXflipYnorm(scrpos+scroff+dx,addr,pal,pvid); break;
case 2: zero=TileXnormYflip(scrpos+dx,addr,pal); break; case 2: zero=TileXnormYflip(scrpos+scroff+dx,addr,pal,pvid); break;
case 3: zero=TileXflipYflip(scrpos+dx,addr,pal); break; case 3: zero=TileXflipYflip(scrpos+scroff+dx,addr,pal,pvid); break;
} }
if(zero) blank=code; // We know this tile is blank now if(zero) blank=code; // We know this tile is blank now
} }
@ -312,7 +349,7 @@ static void DrawLayerFull(int plane, int *hcache, int planestart, int planeend,
static void DrawTilesFromCacheF(int *hc, struct PicoEState *est) static void DrawTilesFromCacheF(int *hc, struct PicoEState *est)
{ {
int code, addr, zero = 0; int code, addr, zero = 0, vscroll;
unsigned int prevy=0xFFFFFFFF; unsigned int prevy=0xFFFFFFFF;
// unsigned short *pal; // unsigned short *pal;
unsigned char pal; unsigned char pal;
@ -321,10 +358,9 @@ static void DrawTilesFromCacheF(int *hc, struct PicoEState *est)
if (!(Pico.video.reg[12]&1) && !(PicoIn.opt&POPT_DIS_32C_BORDER)) if (!(Pico.video.reg[12]&1) && !(PicoIn.opt&POPT_DIS_32C_BORDER))
scrpos += 32; scrpos += 32;
// *hcache++ = code|(dx<<16)|(trow<<27); // cache it
scrpos+=(*hc++)*LINE_WIDTH - START_ROW*LINE_WIDTH*8;
while((code=*hc++)) { while((code=*hc++)) {
vscroll=(*hc++)*LINE_WIDTH - START_ROW*LINE_WIDTH*8;
if((short)code == blank) continue; if((short)code == blank) continue;
// y pos // y pos
@ -334,15 +370,20 @@ static void DrawTilesFromCacheF(int *hc, struct PicoEState *est)
} }
// Get tile address/2: // Get tile address/2:
#if INTERLACE
if ((Pico.video.reg[12]&6) == 6)
addr=(code&0x3ff)<<5;
else
#endif
addr=(code&0x7ff)<<4; addr=(code&0x7ff)<<4;
// pal=PicoCramHigh+((code>>9)&0x30); // pal=PicoCramHigh+((code>>9)&0x30);
pal=(unsigned char)((code>>9)&0x30); pal=(unsigned char)((code>>9)&0x30);
switch((code>>11)&3) { switch((code>>11)&3) {
case 0: zero=TileXnormYnorm(pd+((code>>16)&0x1ff),addr,pal); break; case 0: zero=TileXnormYnorm(pd+vscroll+((code>>16)&0x1ff),addr,pal,&Pico.video); break;
case 1: zero=TileXflipYnorm(pd+((code>>16)&0x1ff),addr,pal); break; case 1: zero=TileXflipYnorm(pd+vscroll+((code>>16)&0x1ff),addr,pal,&Pico.video); break;
case 2: zero=TileXnormYflip(pd+((code>>16)&0x1ff),addr,pal); break; case 2: zero=TileXnormYflip(pd+vscroll+((code>>16)&0x1ff),addr,pal,&Pico.video); break;
case 3: zero=TileXflipYflip(pd+((code>>16)&0x1ff),addr,pal); break; case 3: zero=TileXflipYflip(pd+vscroll+((code>>16)&0x1ff),addr,pal,&Pico.video); break;
} }
if(zero) blank=(short)code; if(zero) blank=(short)code;
@ -362,6 +403,11 @@ static void DrawSpriteFull(unsigned int *sprite, struct PicoEState *est)
sy=sprite[0]; sy=sprite[0];
height=sy>>24; height=sy>>24;
#if INTERLACE
if ((Pico.video.reg[12]&6) == 6)
sy = ((sy>>1)&0x1ff)-0x78;
else
#endif
sy=(sy&0x1ff)-0x78; // Y sy=(sy&0x1ff)-0x78; // Y
width=(height>>2)&3; height&=3; width=(height>>2)&3; height&=3;
width++; height++; // Width and height in tiles width++; height++; // Width and height in tiles
@ -372,8 +418,8 @@ static void DrawSpriteFull(unsigned int *sprite, struct PicoEState *est)
tile=code&0x7ff; // Tile number tile=code&0x7ff; // Tile number
tdeltax=height; // Delta to increase tile by going right tdeltax=height; // Delta to increase tile by going right
tdeltay=1; // Delta to increase tile by going down tdeltay=1; // Delta to increase tile by going down
if (code&0x0800) { tdeltax=-tdeltax; tile+=height*(width-1); } // Flip X if (code&0x1000) { tile+=tdeltax-1; tdeltay=-tdeltay; } // Flip Y
if (code&0x1000) { tdeltay=-tdeltay; tile+=height-1; } // Flip Y if (code&0x0800) { tile+=tdeltax*(width-1); tdeltax=-tdeltax; } // Flip X
//delta<<=4; // Delta of address //delta<<=4; // Delta of address
// pal=PicoCramHigh+((code>>9)&0x30); // Get palette pointer // pal=PicoCramHigh+((code>>9)&0x30); // Get palette pointer
@ -390,6 +436,7 @@ static void DrawSpriteFull(unsigned int *sprite, struct PicoEState *est)
for (; height > 0; height--, sy+=8, tile+=tdeltay) for (; height > 0; height--, sy+=8, tile+=tdeltay)
{ {
int w = width, x=sx, t=tile; int w = width, x=sx, t=tile;
int s=4;
if(sy >= END_ROW*8+8) return; // offscreen if(sy >= END_ROW*8+8) return; // offscreen
@ -399,11 +446,14 @@ static void DrawSpriteFull(unsigned int *sprite, struct PicoEState *est)
if(x>=328) break; // Offscreen if(x>=328) break; // Offscreen
t&=0x7fff; // Clip tile address t&=0x7fff; // Clip tile address
#if INTERLACE
if ((Pico.video.reg[12]&6) == 6) s=5;
#endif
switch((code>>11)&3) { switch((code>>11)&3) {
case 0: TileXnormYnorm(scrpos+x,t<<4,pal); break; case 0: TileXnormYnorm(scrpos+x,t<<s,pal,&Pico.video); break;
case 1: TileXflipYnorm(scrpos+x,t<<4,pal); break; case 1: TileXflipYnorm(scrpos+x,t<<s,pal,&Pico.video); break;
case 2: TileXnormYflip(scrpos+x,t<<4,pal); break; case 2: TileXnormYflip(scrpos+x,t<<s,pal,&Pico.video); break;
case 3: TileXflipYflip(scrpos+x,t<<4,pal); break; case 3: TileXflipYflip(scrpos+x,t<<s,pal,&Pico.video); break;
} }
} }
@ -437,6 +487,11 @@ static void DrawAllSpritesFull(int prio, int maxwidth)
code = sprite[0]; code = sprite[0];
// check if it is not hidden vertically // check if it is not hidden vertically
#if INTERLACE
if ((pvid->reg[12]&6) == 6)
sy = ((code>>1)&0x1ff)-0x80;
else
#endif
sy = (code&0x1ff)-0x80; sy = (code&0x1ff)-0x80;
height = (((code>>24)&3)+1)<<3; height = (((code>>24)&3)+1)<<3;
if(sy+height <= y_min || sy > y_max) goto nextsprite; if(sy+height <= y_min || sy > y_max) goto nextsprite;
@ -564,7 +619,7 @@ static void DrawDisplayFull(void)
if (hvwin==1) { winend|=maxcolc<<16; planeend|=maxcolc<<16; } if (hvwin==1) { winend|=maxcolc<<16; planeend|=maxcolc<<16; }
HighCache2A[1] = HighCache2B[1] = 0; HighCache2A[0] = HighCache2B[0] = 0;
if (!(pvid->debug_p & PVD_KILL_B)) if (!(pvid->debug_p & PVD_KILL_B))
DrawLayerFull(1, HighCache2B, START_ROW, (maxcolc<<16)|END_ROW, est); DrawLayerFull(1, HighCache2B, START_ROW, (maxcolc<<16)|END_ROW, est);
if (!(pvid->debug_p & PVD_KILL_A)) switch (hvwin) if (!(pvid->debug_p & PVD_KILL_A)) switch (hvwin)
@ -596,8 +651,8 @@ static void DrawDisplayFull(void)
if (!(pvid->debug_p & PVD_KILL_S_LO)) if (!(pvid->debug_p & PVD_KILL_S_LO))
DrawAllSpritesFull(0, maxw); DrawAllSpritesFull(0, maxw);
if (HighCache2B[1]) DrawTilesFromCacheF(HighCache2B, est); if (HighCache2B[0]) DrawTilesFromCacheF(HighCache2B, est);
if (HighCache2A[1]) DrawTilesFromCacheF(HighCache2A, est); if (HighCache2A[0]) DrawTilesFromCacheF(HighCache2A, est);
if (!(pvid->debug_p & PVD_KILL_A)) switch (hvwin) if (!(pvid->debug_p & PVD_KILL_A)) switch (hvwin)
{ {
case 4: case 4:

6
platform/linux/emu.c
View file

@ -73,7 +73,7 @@ void pemu_finalize_frame(const char *fps, const char *notice)
{ {
if (currentConfig.renderer != RT_16BIT && !(PicoIn.AHW & PAHW_32X)) { if (currentConfig.renderer != RT_16BIT && !(PicoIn.AHW & PAHW_32X)) {
unsigned short *pd = (unsigned short *)g_screen_ptr + out_y * g_screen_ppitch + out_x; unsigned short *pd = (unsigned short *)g_screen_ptr + out_y * g_screen_ppitch + out_x;
unsigned char *ps = Pico.est.Draw2FB + 328*out_y + out_x + 8; unsigned char *ps = Pico.est.Draw2FB + 328*out_y + 8; //+ out_x;
unsigned short *pal = Pico.est.HighPal; unsigned short *pal = Pico.est.HighPal;
int i, x; int i, x;
@ -101,16 +101,19 @@ static void apply_renderer(void)
switch (currentConfig.renderer) { switch (currentConfig.renderer) {
case RT_16BIT: case RT_16BIT:
PicoIn.opt &= ~POPT_ALT_RENDERER; PicoIn.opt &= ~POPT_ALT_RENDERER;
PicoIn.opt &= ~POPT_DIS_32C_BORDER;
PicoDrawSetOutFormat(PDF_RGB555, 0); PicoDrawSetOutFormat(PDF_RGB555, 0);
PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2); PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);
break; break;
case RT_8BIT_ACC: case RT_8BIT_ACC:
PicoIn.opt &= ~POPT_ALT_RENDERER; PicoIn.opt &= ~POPT_ALT_RENDERER;
PicoIn.opt |= POPT_DIS_32C_BORDER;
PicoDrawSetOutFormat(PDF_8BIT, 0); PicoDrawSetOutFormat(PDF_8BIT, 0);
PicoDrawSetOutBuf(Pico.est.Draw2FB, 328); PicoDrawSetOutBuf(Pico.est.Draw2FB, 328);
break; break;
case RT_8BIT_FAST: case RT_8BIT_FAST:
PicoIn.opt |= POPT_ALT_RENDERER; PicoIn.opt |= POPT_ALT_RENDERER;
PicoIn.opt |= POPT_DIS_32C_BORDER;
PicoDrawSetOutFormat(PDF_NONE, 0); PicoDrawSetOutFormat(PDF_NONE, 0);
break; break;
} }
@ -163,6 +166,7 @@ void plat_update_volume(int has_changed, int is_up)
void pemu_forced_frame(int no_scale, int do_emu) void pemu_forced_frame(int no_scale, int do_emu)
{ {
PicoIn.opt &= ~POPT_DIS_32C_BORDER;
PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2); PicoDrawSetOutBuf(g_screen_ptr, g_screen_ppitch * 2);
PicoDrawSetCallbacks(NULL, NULL); PicoDrawSetCallbacks(NULL, NULL);
Pico.m.dirtyPal = 1; Pico.m.dirtyPal = 1;