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core: 

- fix capture display (fixed blinking with both 3D screens ex.Sonic Rush, Metroid Prime etc)
This commit is contained in:
mtabachenko 2008-12-18 00:36:54 +00:00
parent c5a37f52b9
commit 27786f835d
2 changed files with 57 additions and 45 deletions
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97
desmume/src/GPU.cpp
View File

@ -227,7 +227,7 @@ void GPU_DeInit(GPU * gpu)
static void GPU_resortBGs(GPU *gpu)
{
int i, j, prio;
int i, prio;
struct _DISPCNT * cnt = &gpu->dispx_st->dispx_DISPCNT.bits;
itemsForPriority_t * item;
@ -250,14 +250,13 @@ static void GPU_resortBGs(GPU *gpu)
item->nbBGs=0;
item->nbPixelsX=0;
}
for (i=NB_BG,j=0; i>0; ) {
for (i=NB_BG; i>0; ) {
i--;
if (!gpu->LayersEnable[i]) continue;
prio = (gpu->dispx_st)->dispx_BGxCNT[i].bits.Priority;
item = &(gpu->itemsForPriority[prio]);
item->BGs[item->nbBGs]=i;
item->nbBGs++;
j++;
}
#if 0
@ -345,14 +344,9 @@ void GPU_setVideoProp(GPU * gpu, u32 p)
gpu->spriteRender = sprite2D;
}
if(cnt->OBJ_BMP_1D_Bound && (gpu->core == GPU_MAIN))
{
gpu->sprBMPBoundary = 8;
}
else
{
gpu->sprBMPBoundary = 7;
}
gpu->sprBMPBoundary = 128;
if(gpu->core == GPU_MAIN)
gpu->sprBMPBoundary = cnt->OBJ_BMP_1D_Bound * 256;
gpu->sprEnable = cnt->OBJ_Enable;
@ -1072,7 +1066,6 @@ INLINE void extRotBG2(GPU * gpu, u8 num, u8 * dst, u16 H, s32 X, s32 Y, s16 PA,
if (!tile) return;
pal = ARM9Mem.ExtPal[gpu->core][gpu->BGExtPalSlot[num]];
if (!pal) return;
// 16 bit bgmap entries
apply_rot_fun(gpu, num, dst, H,X,Y,PA,PB,PC,PD,LG, rot_tiled_16bit_entry, map, tile, pal);
return;
@ -1561,11 +1554,7 @@ void sprite1D(GPU * gpu, u16 l, u8 * dst, u8 * prioTab)
if (spriteInfo->Mode == 3) /* sprite is in BMP format */
{
// TODO: fix it for sprite1D
/*if (spriteInfo->Depth)
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3F0) * 64 + (spriteInfo->TileIndex&0x0F) *8 + ( y << 8)) << 1));
else
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3E0) * 64 + (spriteInfo->TileIndex&0x1F) *8 + ( y << 8)) << 1));*/
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (spriteInfo->TileIndex<<4) + (y<<gpu->sprBMPBoundary));
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3E0) * 64 + (spriteInfo->TileIndex&0x1F) *8 + ( y << 8)) << 1));
CHECK_SPRITE(1);
render_sprite_BMP (gpu, l, dst, (u16*)src, prioTab, prio, lg, sprX, x, xdir);
@ -1829,10 +1818,10 @@ void sprite2D(GPU * gpu, u16 l, u8 * dst, u8 * prioTab)
if (spriteInfo->Mode == 3) /* sprite is in BMP format */
{
if (spriteInfo->Depth) // 128 * 512
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3F0) * 64 + (spriteInfo->TileIndex&0x0F) *8 + ( y << 8)) << 1));
else // 256*256
if (dispCnt->OBJ_BMP_2D_dim) // 256*256
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3E0) * 64 + (spriteInfo->TileIndex&0x1F) *8 + ( y << 8)) << 1));
else // 128 * 512
src = (u8 *)MMU_RenderMapToLCD(gpu->sprMem + (((spriteInfo->TileIndex&0x3F0) * 64 + (spriteInfo->TileIndex&0x0F) *8 + ( y << 8)) << 1));
CHECK_SPRITE(2);
render_sprite_BMP (gpu, l, dst, (u16*)src, prioTab, prio, lg, sprX, x, xdir);
@ -2074,6 +2063,7 @@ static void calc_bright_colors() {
#undef FORMULA_LESS
}
#endif
static INLINE void GPU_ligne_layer(NDS_Screen * screen, u16 l)
{
GPU * gpu = screen->gpu;
@ -2085,14 +2075,18 @@ static INLINE void GPU_ligne_layer(NDS_Screen * screen, u16 l)
u8 prio;
u16 i16;
u32 c;
BOOL BG_enabled = TRUE;
c = T1ReadWord(ARM9Mem.ARM9_VMEM, gpu->core * 0x400);
for(int i = 0; i< 256; ++i) T2WriteWord(dst, i << 1, c);
if (!gpu->LayersEnable[0] && !gpu->LayersEnable[1] &&
!gpu->LayersEnable[2] && !gpu->LayersEnable[3] &&
!gpu->LayersEnable[4]) return;
// init background color & priorities
for(int i = 0; i< 256; ++i)
{
T2WriteWord(dst, i << 1, c);
T2WriteWord(spr, i << 1, c);
sprPrio[i]=0xFF;
gpu->sprWin[l][i]=0;
}
@ -2101,11 +2095,14 @@ static INLINE void GPU_ligne_layer(NDS_Screen * screen, u16 l)
for (int i=0; i<NB_PRIORITIES; i++) {
gpu->itemsForPriority[i].nbPixelsX = 0;
}
// for all the pixels in the line
if (gpu->LayersEnable[4]) {
if (gpu->LayersEnable[4])
{
for(int i = 0; i< 256; ++i) T2WriteWord(spr, i << 1, c);
gpu->spriteRender(gpu, l, spr, sprPrio);
for(int i = 0; i<256; i++) {
for(int i = 0; i<256; i++)
{
// assign them to the good priority item
prio = sprPrio[i];
if (prio >=4) continue;
@ -2116,6 +2113,10 @@ static INLINE void GPU_ligne_layer(NDS_Screen * screen, u16 l)
}
}
if (!gpu->LayersEnable[0] && !gpu->LayersEnable[1] && !gpu->LayersEnable[2] && !gpu->LayersEnable[3])
BG_enabled = FALSE;
// paint lower priorities fist
// then higher priorities on top
for(prio=NB_PRIORITIES; prio > 0; )
@ -2123,25 +2124,33 @@ static INLINE void GPU_ligne_layer(NDS_Screen * screen, u16 l)
prio--;
item = &(gpu->itemsForPriority[prio]);
// render BGs
for (int i=0; i < item->nbBGs; i++)
if (BG_enabled)
{
i16 = item->BGs[i];
// If BG0, core A, and 3D is enabled, ask the gpu3D plugin for data
if (i16 == 0 && dispCnt->BG0_3D && gpu->core == 0)
{
gpu3D->NDS_3D_GetLine (l, (u16*)dst);
}
else
for (int i=0; i < item->nbBGs; i++)
{
i16 = item->BGs[i];
if (gpu->LayersEnable[i16])
{
if (gpu->core == GPU_MAIN)
{
if (i16 == 0 && dispCnt->BG0_3D)
{
gpu3D->NDS_3D_GetLine (l, (u16*)dst);
continue;
}
}
modeRender[dispCnt->BG_Mode][i16](gpu, i16, l, dst);
}
}
}
// render sprite Pixels
for (int i=0; i < item->nbPixelsX; i++) {
i16=item->PixelsX[i];
T2WriteWord(dst, i16 << 1, T2ReadWord(spr, i16 << 1));
if (gpu->LayersEnable[4])
{
for (int i=0; i < item->nbPixelsX; i++)
{
i16=item->PixelsX[i];
T2WriteWord(dst, i16 << 1, T2ReadWord(spr, i16 << 1));
}
}
}
}
@ -2180,7 +2189,9 @@ static INLINE void GPU_ligne_DispCapture(u16 l)
{
//INFO("Capture screen (BG + OBJ + 3D)\n");
u8 *src = (u8 *)(GPU_screen) + (MainScreen.offset + l) * 512;
memcpy(cap_dst, src, (gpu->dispCapCnt.capx<<1));
for (int i = 0; i < gpu->dispCapCnt.capx; i++)
T2WriteWord(cap_dst, i << 1, T2ReadWord(src, i << 1) | (1<<15));
}
break;
case 1: // Capture 3D
@ -2188,7 +2199,8 @@ static INLINE void GPU_ligne_DispCapture(u16 l)
u16 cap3DLine[256];
//INFO("Capture 3D\n");
gpu3D->NDS_3D_GetLine (l, (u16*)cap3DLine);
memcpy(cap_dst, cap3DLine, (gpu->dispCapCnt.capx<<1));
for (int i = 0; i < gpu->dispCapCnt.capx; i++)
T2WriteWord(cap_dst, i << 1, T2ReadWord((u8 *)cap3DLine, i << 1) | (1<<15));
}
break;
}
@ -2362,7 +2374,6 @@ void GPU_ligne(NDS_Screen * screen, u16 l)
case 0: // Display Off(Display white)
{
u8 * dst = GPU_screen + (screen->offset + l) * 512;
for (int i=0; i<256; i++)
T2WriteWord(dst, i << 1, 0x7FFF);
}
@ -2376,7 +2387,7 @@ void GPU_ligne(NDS_Screen * screen, u16 l)
{
u8 * dst = GPU_screen + (screen->offset + l) * 512;
u8 * src = gpu->VRAMaddr + (l*512);
memcpy(dst, gpu->VRAMaddr + (l*512), 512);
memcpy(dst, src, 512);
}
break;
case 3:

5
desmume/src/NDSSystem.cpp
View File

@ -904,8 +904,6 @@ u32 NDS_exec(s32 nb)
LOG(logbuf);
}
#endif
NDS_makeARM9Int(21); // GX geometry
for (i = 0; i < INSTRUCTIONS_PER_BATCH && (!FORCE) && (execute); i++)
{
if(NDS_ARM9.waitIRQ) {
@ -1549,6 +1547,9 @@ u32 NDS_exec(s32 nb)
MMU.CheckDMAs &= ~(1<<(3+(1<<2)));
}
}
if(MMU.reg_IE[0]&(1<<21))
NDS_makeARM9Int(21); // GX geometry
if((MMU.reg_IF[0]&MMU.reg_IE[0]) && (MMU.reg_IME[0]))
{