void gfx_mode_apply(enum gfx_mode mode)
{
Gfx dl[GFX_MODE_ALL];
Gfx *pdl = dl;
switch (mode) {
case GFX_MODE_ALL:
case GFX_MODE_FILTER: {
gDPSetTextureFilter(pdl++, gfx_modes[GFX_MODE_FILTER]);
if (mode != GFX_MODE_ALL)
break;
}
case GFX_MODE_COMBINE: {
gDPSetCombine(pdl++, gfx_modes[GFX_MODE_COMBINE]);
if (mode != GFX_MODE_ALL)
break;
}
case GFX_MODE_COLOR: {
uint32_t c = gfx_modes[GFX_MODE_COLOR];
gDPSetPrimColor(pdl++, 0, 0, (c >> 24) & 0xFF, (c >> 16) & 0xFF,
(c >> 8) & 0xFF, (c >> 0) & 0xFF);
if (mode != GFX_MODE_ALL)
break;
}
default:
break;
}
size_t s = pdl - dl;
if (s > 0) {
gfx_sync();
memcpy(gfx_disp_p, dl, s * sizeof(*dl));
gfx_disp_p += s;
}
}
void RSP_ProcessDList()
{
VI_UpdateSize();
OGL_UpdateScale();
RSP.PC[0] = *(u32*)&DMEM[0x0FF0];
RSP.PCi = 0;
RSP.count = 0;
RSP.halt = FALSE;
RSP.busy = TRUE;
gSP.matrix.stackSize = min( 32, *(u32*)&DMEM[0x0FE4] >> 6 );
gSP.matrix.modelViewi = 0;
gSP.changed |= CHANGED_MATRIX;
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
gSP.matrix.modelView[0][i][j] = 0.0f;
gSP.matrix.modelView[0][0][0] = 1.0f;
gSP.matrix.modelView[0][1][1] = 1.0f;
gSP.matrix.modelView[0][2][2] = 1.0f;
gSP.matrix.modelView[0][3][3] = 1.0f;
u32 uc_start = *(u32*)&DMEM[0x0FD0];
u32 uc_dstart = *(u32*)&DMEM[0x0FD8];
u32 uc_dsize = *(u32*)&DMEM[0x0FDC];
if ((uc_start != RSP.uc_start) || (uc_dstart != RSP.uc_dstart))
gSPLoadUcodeEx( uc_start, uc_dstart, uc_dsize );
gDPSetAlphaCompare( G_AC_NONE );
gDPSetDepthSource( G_ZS_PIXEL );
gDPSetRenderMode( 0, 0 );
gDPSetAlphaDither( G_AD_DISABLE );
gDPSetColorDither( G_CD_DISABLE );
gDPSetCombineKey( G_CK_NONE );
gDPSetTextureConvert( G_TC_FILT );
gDPSetTextureFilter( G_TF_POINT );
gDPSetTextureLUT( G_TT_NONE );
gDPSetTextureLOD( G_TL_TILE );
gDPSetTextureDetail( G_TD_CLAMP );
gDPSetTexturePersp( G_TP_PERSP );
gDPSetCycleType( G_CYC_1CYCLE );
gDPPipelineMode( G_PM_NPRIMITIVE );
while (!RSP.halt)
{
if ((RSP.PC[RSP.PCi] + 8) > RDRAMSize)
{
#ifdef DEBUG
switch (Debug.level)
{
case DEBUG_LOW:
DebugMsg( DEBUG_LOW | DEBUG_ERROR, "ATTEMPTING TO EXECUTE RSP COMMAND AT INVALID RDRAM LOCATION\n" );
break;
case DEBUG_MEDIUM:
DebugMsg( DEBUG_MEDIUM | DEBUG_ERROR, "Attempting to execute RSP command at invalid RDRAM location\n" );
break;
case DEBUG_HIGH:
DebugMsg( DEBUG_HIGH | DEBUG_ERROR, "// Attempting to execute RSP command at invalid RDRAM location\n" );
break;
}
#endif
break;
}
// printf( "!!!!!! RDRAM = 0x%8.8x\n", RDRAM );//RSP.PC[RSP.PCi] );
/* {
static u8 *lastRDRAM = 0;
if (lastRDRAM == 0)
lastRDRAM = RDRAM;
if (RDRAM != lastRDRAM)
{
__asm__( "int $3" );
}
}*/
u32 w0 = *(u32*)&RDRAM[RSP.PC[RSP.PCi]];
u32 w1 = *(u32*)&RDRAM[RSP.PC[RSP.PCi] + 4];
RSP.cmd = _SHIFTR( w0, 24, 8 );
#ifdef DEBUG
DebugRSPState( RSP.PCi, RSP.PC[RSP.PCi], _SHIFTR( w0, 24, 8 ), w0, w1 );
DebugMsg( DEBUG_LOW | DEBUG_HANDLED, "0x%08lX: CMD=0x%02lX W0=0x%08lX W1=0x%08lX\n", RSP.PC[RSP.PCi], _SHIFTR( w0, 24, 8 ), w0, w1 );
#endif
RSP.PC[RSP.PCi] += 8;
RSP.nextCmd = _SHIFTR( *(u32*)&RDRAM[RSP.PC[RSP.PCi]], 24, 8 );
GBI.cmd[RSP.cmd]( w0, w1 );
}
/* if (OGL.frameBufferTextures && gDP.colorImage.changed)
{
FrameBuffer_SaveBuffer( gDP.colorImage.address, gDP.colorImage.size, gDP.colorImage.width, gDP.colorImage.height );
gDP.colorImage.changed = FALSE;
}*/
RSP.busy = FALSE;
RSP.DList++;
gSP.changed |= CHANGED_COLORBUFFER;
}
void RSP_ProcessDList()
{
VI_UpdateSize();
OGL_UpdateScale();
TextureCache_ActivateNoise(2);
RSP.PC[0] = *(u32*)&DMEM[0x0FF0];
RSP.PCi = 0;
RSP.count = 0;
RSP.halt = FALSE;
RSP.busy = TRUE;
#ifdef __TRIBUFFER_OPT
__indexmap_clear();
#endif
gSP.matrix.stackSize = min( 32, *(u32*)&DMEM[0x0FE4] >> 6 );
gSP.matrix.modelViewi = 0;
gSP.changed |= CHANGED_MATRIX;
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
gSP.matrix.modelView[0][i][j] = 0.0f;
gSP.matrix.modelView[0][0][0] = 1.0f;
gSP.matrix.modelView[0][1][1] = 1.0f;
gSP.matrix.modelView[0][2][2] = 1.0f;
gSP.matrix.modelView[0][3][3] = 1.0f;
u32 uc_start = *(u32*)&DMEM[0x0FD0];
u32 uc_dstart = *(u32*)&DMEM[0x0FD8];
u32 uc_dsize = *(u32*)&DMEM[0x0FDC];
if ((uc_start != RSP.uc_start) || (uc_dstart != RSP.uc_dstart))
gSPLoadUcodeEx( uc_start, uc_dstart, uc_dsize );
gDPSetAlphaCompare(G_AC_NONE);
gDPSetDepthSource(G_ZS_PIXEL);
gDPSetRenderMode(0, 0);
gDPSetAlphaDither(G_AD_DISABLE);
gDPSetColorDither(G_CD_DISABLE);
gDPSetCombineKey(G_CK_NONE);
gDPSetTextureConvert(G_TC_FILT);
gDPSetTextureFilter(G_TF_POINT);
gDPSetTextureLUT(G_TT_NONE);
gDPSetTextureLOD(G_TL_TILE);
gDPSetTextureDetail(G_TD_CLAMP);
gDPSetTexturePersp(G_TP_PERSP);
gDPSetCycleType(G_CYC_1CYCLE);
gDPPipelineMode(G_PM_NPRIMITIVE);
#ifdef PRINT_DISPLAYLIST
if ((RSP.DList%PRINT_DISPLAYLIST_NUM) == 0) LOG(LOG_VERBOSE, "BEGIN DISPLAY LIST %i \n", RSP.DList);
#endif
while (!RSP.halt)
{
u32 pc = RSP.PC[RSP.PCi];
if ((pc + 8) > RDRAMSize)
{
#ifdef DEBUG
DebugMsg( DEBUG_LOW | DEBUG_ERROR, "ATTEMPTING TO EXECUTE RSP COMMAND AT INVALID RDRAM LOCATION\n" );
#endif
break;
}
u32 w0 = *(u32*)&RDRAM[pc];
u32 w1 = *(u32*)&RDRAM[pc+4];
RSP.nextCmd = _SHIFTR( *(u32*)&RDRAM[pc+8], 24, 8 );
RSP.cmd = _SHIFTR( w0, 24, 8 );
RSP.PC[RSP.PCi] += 8;
#ifdef PROFILE_GBI
GBI_ProfileBegin(RSP.cmd);
#endif
#ifdef PRINT_DISPLAYLIST
if ((RSP.DList%PRINT_DISPLAYLIST_NUM) == 0) LOG(LOG_VERBOSE, "%s: w0=0x%x w1=0x%x\n", GBI_GetFuncName(GBI.current->type, RSP.cmd), w0, w1);
#endif
GBI.cmd[RSP.cmd]( w0, w1 );
#ifdef PROFILE_GBI
GBI_ProfileEnd(RSP.cmd);
#endif
}
#ifdef PRINT_DISPLAYLIST
if ((RSP.DList%PRINT_DISPLAYLIST_NUM) == 0) LOG(LOG_VERBOSE, "END DISPLAY LIST %i \n", RSP.DList);
#endif
RSP.busy = FALSE;
RSP.DList++;
gSP.changed |= CHANGED_COLORBUFFER;
}
void RSP_ProcessDList()
{
VI_UpdateSize();
OGL_UpdateScale();
RSP.PC[0] = *(u32*)&DMEM[0x0FF0];
RSP.PCi = 0;
RSP.count = 0;
RSP.halt = FALSE;
RSP.busy = TRUE;
gSP.matrix.stackSize = min( 32, *(u32*)&DMEM[0x0FE4] >> 6 );
gSP.matrix.modelViewi = 0;
gSP.changed |= CHANGED_MATRIX;
for (int i = 0; i < 4; i++)
for (int j = 0; j < 4; j++)
gSP.matrix.modelView[0][i][j] = 0.0f;
gSP.matrix.modelView[0][0][0] = 1.0f;
gSP.matrix.modelView[0][1][1] = 1.0f;
gSP.matrix.modelView[0][2][2] = 1.0f;
gSP.matrix.modelView[0][3][3] = 1.0f;
u32 uc_start = *(u32*)&DMEM[0x0FD0];
u32 uc_dstart = *(u32*)&DMEM[0x0FD8];
u32 uc_dsize = *(u32*)&DMEM[0x0FDC];
if ((uc_start != RSP.uc_start) || (uc_dstart != RSP.uc_dstart))
gSPLoadUcodeEx( uc_start, uc_dstart, uc_dsize );
gDPSetAlphaCompare( G_AC_NONE );
gDPSetDepthSource( G_ZS_PIXEL );
gDPSetRenderMode( 0, 0 );
gDPSetAlphaDither( G_AD_DISABLE );
gDPSetColorDither( G_CD_DISABLE );
gDPSetCombineKey( G_CK_NONE );
gDPSetTextureConvert( G_TC_FILT );
gDPSetTextureFilter( G_TF_POINT );
gDPSetTextureLUT( G_TT_NONE );
gDPSetTextureLOD( G_TL_TILE );
gDPSetTextureDetail( G_TD_CLAMP );
gDPSetTexturePersp( G_TP_PERSP );
gDPSetCycleType( G_CYC_1CYCLE );
gDPPipelineMode( G_PM_NPRIMITIVE );
while (!RSP.halt)
{
if ((RSP.PC[RSP.PCi] + 8) > RDRAMSize)
{
#ifdef DEBUG
DebugMsg( DEBUG_LOW | DEBUG_ERROR, "ATTEMPTING TO EXECUTE RSP COMMAND AT INVALID RDRAM LOCATION\n" );
#endif
break;
}
u32 w0 = *(u32*)&RDRAM[RSP.PC[RSP.PCi]];
u32 w1 = *(u32*)&RDRAM[RSP.PC[RSP.PCi] + 4];
RSP.cmd = _SHIFTR( w0, 24, 8 );
RSP.PC[RSP.PCi] += 8;
RSP.nextCmd = _SHIFTR( *(u32*)&RDRAM[RSP.PC[RSP.PCi]], 24, 8 );
#ifdef PROFILE_GBI
GBI_ProfileBegin(RSP.cmd);
#endif
GBI.cmd[RSP.cmd]( w0, w1 );
#ifdef PROFILE_GBI
GBI_ProfileEnd(RSP.cmd);
#endif
}
RSP.busy = FALSE;
RSP.DList++;
gSP.changed |= CHANGED_COLORBUFFER;
}
/*---------------------------------------------------------------------------*
* M A I N
*---------------------------------------------------------------------------*/
void Main(void *arg)
{
u8 draw_frame = 0;
u32 objRM;
Gfx *gp, *gtop;
OSTime rspstart;
u32 rsptime, rdptime;
bg16seg = (u32)_codeSegmentEnd
+ (u32)_staticSegmentEnd - (u32)_staticSegmentStart;
bg8seg = bg16seg +
+ (u32)_bg_rgbaSegmentRomEnd - (u32)_bg_rgbaSegmentRomStart;
loadSegment(bg16seg, bg8seg);
menuInit();
actionInit();
rsptime = rdptime = 0;
while(1){
/*------ Start to read the controller. ------*/
osContStartReadData(&siMessageQ);
/*------ Wait for the retrace. ------*/
osRecvMesg(&retraceMessageQ, NULL, OS_MESG_BLOCK);
/*------ Setting the Bg structure. ------*/
setBg();
/*------ Setting the Object structure. ------*/
setObject();
/*------ Create the Gfx list. ------*/
gtop = gp = glist[draw_frame];
/*------ RSP initialization setting. ------*/
gSPSegment(gp ++, 0, 0x0);
gSPSegment(gp ++, STATIC_SEGMENT, _codeSegmentEnd);
if (aMenu[MENU_BG_TX_FORMAT]){
gSPSegment(gp ++, BG_SEGMENT, bg8seg);
}
gDPSetColorImage(gp ++, G_IM_FMT_RGBA,
G_IM_SIZ_16b, SCREEN_WD, system_cfb[draw_frame]);
gSPDisplayList(gp ++, rdpInit_dl);
gSPDisplayList(gp ++, clearCfb_dl);
gSPDisplayList(gp ++, spriteInit_dl);
/*------ Bg output. ------*/
if (aMenu[MENU_BG_TX_FORMAT]){
gDPSetTextureLUT(gp ++, G_TT_RGBA16);
gSPObjLoadTxtr(gp ++, &objBgTLUT);
}
if (aMenu[MENU_BG_SCALABLE] == 0){
/* Unscalable BG plane */
gDPSetRenderMode(gp ++, G_RM_NOOP, G_RM_NOOP2);
gDPSetCycleType(gp ++, G_CYC_COPY);
gSPBgRectCopy(gp ++, &objBg);
} else {
/* Scalable BG plane */
gDPSetRenderMode(gp ++, G_RM_SPRITE, G_RM_SPRITE2);
gDPSetCycleType(gp ++, G_CYC_1CYCLE);
gDPSetTextureFilter(gp ++,
RMmodeTable[aMenu[MENU_RENDERMODE]].txtrFilter);
if (aMenu[MENU_BG_SCALABLE] == 1){
/* Emulated by CPU */
guS2DEmuSetScissor(0, 0, SCREEN_WD, SCREEN_HT,
(RMmodeTable[aMenu[MENU_RENDERMODE]].txtrFilter
== G_TF_BILERP));
guS2DEmuBgRect1Cyc(&gp, &objBg);
} else {
/* GBI command */
gSPObjRenderMode(gp ++, RMmodeTable[aMenu[MENU_RENDERMODE]].objRMode);
gSPBgRect1Cyc(gp ++, &objBg);
}
}
gDPPipeSync(gp ++);
/*------ Setting the Render Mode. ------*/
objRM = RMmodeTable[aMenu[MENU_RENDERMODE]].objRMode;
if (RMmodeTable[aMenu[MENU_RENDERMODE]].cycleType != G_CYC_COPY){
if (!aMenu[MENU_RENDERMODE_2]){
/* Opaque */
if (RMmodeTable[aMenu[MENU_RENDERMODE]].antiAlias){
gDPSetRenderMode(gp ++, G_RM_AA_SPRITE, G_RM_AA_SPRITE2);
} else {
gDPSetRenderMode(gp ++, G_RM_SPRITE, G_RM_SPRITE2);
}
} else {
/* Translucent */
if (RMmodeTable[aMenu[MENU_RENDERMODE]].antiAlias){
gDPSetRenderMode(gp ++, G_RM_AA_XLU_SPRITE, G_RM_AA_XLU_SPRITE2);
} else {
gDPSetRenderMode(gp ++, G_RM_XLU_SPRITE, G_RM_XLU_SPRITE2);
}
gDPSetCombineMode(gp ++, G_CC_MODULATEIA_PRIM, G_CC_MODULATEIA_PRIM);
gDPSetPrimColor(gp ++, 0, 0, 255, 255, 255, 128);
}
}
/*------ Setting the Texture Filter and CycleType. ------*/
gDPSetTextureFilter(gp ++, RMmodeTable[aMenu[MENU_RENDERMODE]].txtrFilter);
gDPSetCycleType (gp ++, RMmodeTable[aMenu[MENU_RENDERMODE]].cycleType );
/*------ Setting the Texture Window. ------*/
if (aMenu[MENU_OBJ_TX_WINDOW]) objRM |= G_OBJRM_NOTXCLAMP;
/*------ Setting the Shrink. ------*/
objRM |= ShrinkTable[aMenu[MENU_OBJ_SHRINK]];
/*------ Setting the Object Render Mode. ------*/
gSPObjRenderMode(gp ++, objRM);
/*------ Load setting of the Texture. -----*/
if (!aMenu[MENU_OBJ_TX_TYPE]){
gDPSetTextureLUT(gp ++, G_TT_NONE);
gSPObjLoadTxtr(gp ++, (aMenu[MENU_OBJ_TX_LOAD_BY]
? &objTxtrTile_RGBA16 : &objTxtrBlock_RGBA16));
} else {
gDPSetTextureLUT(gp ++, G_TT_RGBA16);
gSPObjLoadTxtr(gp ++, (aMenu[MENU_OBJ_TX_LOAD_BY]
? &objTxtrTile_CI4 : &objTxtrBlock_CI4));
gSPObjLoadTxtr(gp ++, &objTLUT_CI4);
}
/*------ Output of Object:Rectangle1. ------*/
gSPObjRectangle(gp ++, &(objRect[0]));
if (RMmodeTable[aMenu[MENU_RENDERMODE]].cycleType != G_CYC_COPY){
/*------ Output of Object:Rectangle2. ------*/
gSPObjMatrix(gp ++, &(objMtx[0]));
gSPObjSprite(gp ++, &(objRect[1]));
/*------ Output of Object:Ball. ------*/
/*
Ball is displayed by combining two sprite pieces. Because of this, you need to change
the processing method by setting the Texture Filter.
If the Texture Filter is PointSample, you don't have to specify SHRINKSIZE; but, If it
is Bilerp, it must be SHRINKSIZE_1. When you specify SHRINKSIZE_1, the circumference
of Sprite for 0.5 texel is clamped. The area excepted by this clamp becomes a part
that the Bilerp process gives no effect.
Because you need to load the part of adjoining of Sprite twice in Bilerp, Ball draws
only for 64x63 texels. It is important to understand the differences between
objBall[1] and objBall[2] well.
*/
if (!aMenu[MENU_RENDERMODE_2]){
/* Draw one size larger to hide the joining part. (Only opaque.)
It became unnecessary after S2DEX 1.05. */
/* objRM |= G_OBJRM_WIDEN; */
}
gDPPipeSync(gp ++);
gDPSetTextureLUT(gp ++, G_TT_RGBA16);
gSPObjLoadTxtr(gp ++, &objBallTLUT);
if (RMmodeTable[aMenu[MENU_RENDERMODE]].txtrFilter == G_TF_POINT){
gSPObjRenderMode(gp ++, objRM);
gSPObjMatrix(gp ++, &(objMtx[2]));
gSPObjLoadTxRectR(gp ++, &(objBall[0]));
gSPObjLoadTxRectR(gp ++, &(objBall[1]));
gSPObjMatrix(gp ++, &(objMtx[1]));
gSPObjLoadTxSprite(gp ++, &(objBall[0]));
gSPObjLoadTxSprite(gp ++, &(objBall[1]));
} else {
gSPObjRenderMode(gp ++, objRM|G_OBJRM_SHRINKSIZE_1);
gSPObjMatrix(gp ++, &(objMtx[2]));
gSPObjLoadTxRectR(gp ++, &(objBall[0]));
gSPObjLoadTxRectR(gp ++, &(objBall[2]));
gSPObjMatrix(gp ++, &(objMtx[1]));
gSPObjLoadTxSprite(gp ++, &(objBall[0]));
gSPObjLoadTxSprite(gp ++, &(objBall[2]));
}
}
/*------ Output the processing meter. ------*/
if (rsptime){
gDPPipeSync(gp ++);
gDPSetCycleType(gp ++, G_CYC_FILL);
gDPSetRenderMode(gp ++, G_RM_OPA_SURF, G_RM_OPA_SURF2);
gDPSetFillColor(gp ++, (GPACK_RGBA5551(128,128,255,1) << 16 |
GPACK_RGBA5551(128,128,255,1)));
gDPFillRectangle(gp ++, 30, 201, 30+rsptime/100, 202);
gDPFillRectangle(gp ++, 30, 205, 30+rdptime/100, 206);
gDPSetFillColor(gp ++, (GPACK_RGBA5551(255,255,255,1) << 16 |
GPACK_RGBA5551(255,255,255,1)));
gDPFillRectangle(gp ++, 30, 200, 30, 207);
gDPFillRectangle(gp ++, 30+166, 200, 30+166, 207);
}
gDPFullSync(gp ++);
gSPEndDisplayList(gp ++);
/*------ Execute the Gfx task. ------*/
tlist.t.data_ptr = (u64 *)gtop;
osWritebackDCache(gtop, ((u32)gp)-((u32)gtop));
rspstart = osGetTime();
osSpTaskStart(&tlist);
/*------ Wait for the end. ------*/
osRecvMesg(&rspMessageQ, NULL, OS_MESG_BLOCK);
rsptime = OS_CYCLES_TO_NSEC(osGetTime() - rspstart) / 1000;
#ifdef RSP_DEBUG
/*------ The ASSERT process of the micro-code. ------*/
if (ucCheckAssert()){
ucDebugGfxLogPrint(&tlist); /* Output the process log of RSP, Gfx and DL. */
// ucDebugRdpFifoPrint(&tlist); /* Output the RDP and fifo buffers. */
// ucDebugIMEMPrint(); /* Output IMEM. */
// ucDebugDMEMPrint(); /* Output DMEM. */
ucDebugAssertPrint(); /* Output Assert stop location, etc. */
ucDebugInfoPrint(); /* Output the work area for Debugging. */
while(1);
}
#endif
#if 0
/*------ Output the DEBUG information. ------*/
if (Ac.pad[0].push & Z_TRIG){
ucDebugRdpFifoPrint(&tlist); /* Output the RDP and fifo buffers. */
ucDebugInfoPrint(); /* Output the work area for Debugging. */
}
#endif
osRecvMesg(&rdpMessageQ, NULL, OS_MESG_BLOCK);
rdptime = OS_CYCLES_TO_NSEC(osGetTime() - rspstart) / 1000;
/* Switching the Frame. */
osViSwapBuffer(system_cfb[draw_frame]);
draw_frame ^= 1;
/* Accept the controller data. */
osRecvMesg(&siMessageQ, NULL, OS_MESG_BLOCK);
osContGetReadData(contPad);
/* The input process. */
actionUpdate();
}
}
