mirror/tww
1
0
Fork 0
mirror of https://github.com/zeldaret/tww.git synced 2026-08-15 12:39:11 -04:00
Code Issues Packages Projects Releases Wiki Activity

GXAttr OK

Browse Source
This commit is contained in:
LagoLunatic
2026-08-13 21:58:48 -04:00
parent 2fe7e48e10
commit 7f5f5983fd
4 changed files with 264 additions and 427 deletions
Download Patch File Download Diff File Expand all files Collapse all files
configure.py
+1 -1
View File
@@ -1232,7 +1232,7 @@ config.libs = [
[
Object(NonMatching, "dolphin/gx/GXInit.c", extra_cflags=["-opt nopeephole"]),
Object(Matching, "dolphin/gx/GXFifo.c"),
Object(NonMatching, "dolphin/gx/GXAttr.c"),
Object(Matching, "dolphin/gx/GXAttr.c"),
Object(NonMatching, "dolphin/gx/GXMisc.c"),
Object(NonMatching, "dolphin/gx/GXGeometry.c"),
Object(NonMatching, "dolphin/gx/GXFrameBuf.c"),
include/dolphin/gx/GX.h
+2
View File
@@ -42,6 +42,8 @@ extern "C" {
(reg) = ((u32) (reg) & ~(((1 << (nbits)) - 1) << (shift))) | \
((u32) (value) << (shift));
#define GET_REG_FIELD(reg, size, shift) ((int)((reg) >> (shift)) & ((1 << (size)) - 1))
#define SET_REG_FIELD(reg, size, shift, val) \
(reg) = ((u32)(reg) & ~(((1 << (size)) - 1) << (shift))) | ((u32)(val) << (shift)); \
include/dolphin/gx/GXAttr.h
+1
View File
@@ -36,6 +36,7 @@ void GXSetNumTexGens(u8 numTexGens);
void GXGetVtxAttrFmtv(GXVtxFmt param_0, GXVtxAttrFmtList* param_1);
void GXGetVtxAttrFmt(GXVtxFmt param_0, int param_1, GXCompCnt* param_2, GXCompType* param_3,
u8* param_4);
void GXGetVtxDesc(GXAttr attr, GXAttrType* type);
void GXGetVtxDescv(GXVtxDescList* attrPtr);
static inline void GXSetTexCoordGen(GXTexCoordID dst, GXTexGenType type, GXTexGenSrc src, u32 mtx) {
src/dolphin/gx/GXAttr.c
+260 -426
View File
@@ -1,42 +1,34 @@
#include "dolphin/gx/GXAttr.h"
#include "dolphin/gx/GX.h"
static inline void SETVCDATTR(GXAttr name, GXAttrType type) {
switch (name) {
static inline void SETVCDATTR(GXAttr attr, GXAttrType type) {
switch (attr) {
case GX_VA_PNMTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_POSMTXIDX_ST, GX_CP_VCD_LO_POSMTXIDX_END);
break;
case GX_VA_TEX0MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX0MTXIDX_ST,
GX_CP_VCD_LO_TEX0MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX0MTXIDX_ST, GX_CP_VCD_LO_TEX0MTXIDX_END);
break;
case GX_VA_TEX1MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX1MTXIDX_ST,
GX_CP_VCD_LO_TEX1MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX1MTXIDX_ST, GX_CP_VCD_LO_TEX1MTXIDX_END);
break;
case GX_VA_TEX2MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX2MTXIDX_ST,
GX_CP_VCD_LO_TEX2MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX2MTXIDX_ST, GX_CP_VCD_LO_TEX2MTXIDX_END);
break;
case GX_VA_TEX3MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX3MTXIDX_ST,
GX_CP_VCD_LO_TEX3MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX3MTXIDX_ST, GX_CP_VCD_LO_TEX3MTXIDX_END);
break;
case GX_VA_TEX4MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX4MTXIDX_ST,
GX_CP_VCD_LO_TEX4MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX4MTXIDX_ST, GX_CP_VCD_LO_TEX4MTXIDX_END);
break;
case GX_VA_TEX5MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX5MTXIDX_ST,
GX_CP_VCD_LO_TEX5MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX5MTXIDX_ST, GX_CP_VCD_LO_TEX5MTXIDX_END);
break;
case GX_VA_TEX6MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX6MTXIDX_ST,
GX_CP_VCD_LO_TEX6MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX6MTXIDX_ST, GX_CP_VCD_LO_TEX6MTXIDX_END);
break;
case GX_VA_TEX7MTXIDX:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX7MTXIDX_ST,
GX_CP_VCD_LO_TEX7MTXIDX_END);
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_TEX7MTXIDX_ST, GX_CP_VCD_LO_TEX7MTXIDX_END);
break;
case GX_VA_POS:
GX_SET_REG(gx->vcdLo, type, GX_CP_VCD_LO_POS_ST, GX_CP_VCD_LO_POS_END);
@@ -92,6 +84,29 @@ static inline void SETVCDATTR(GXAttr name, GXAttrType type) {
}
}
static void __GXXfVtxSpecs(void) {
u32 nCols = 0;
u32 nNrm;
u32 nTex;
u32 reg;
nCols = GET_REG_FIELD(gx->vcdLo, 2, 13) ? 1 : 0;
nCols += GET_REG_FIELD(gx->vcdLo, 2, 15) ? 1 : 0;
nNrm = gx->hasBiNrms ? 2 : gx->hasNrms ? 1 : 0;
nTex = 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 0) ? 1 : 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 2) ? 1 : 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 4) ? 1 : 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 6) ? 1 : 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 8) ? 1 : 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 10) ? 1 : 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 12) ? 1 : 0;
nTex += GET_REG_FIELD(gx->vcdHi, 2, 14) ? 1 : 0;
reg = (nCols) | (nNrm << 2) | (nTex << 4);
GX_WRITE_XF_REG(8, reg);
gx->bpSentNot = GX_TRUE;
}
void GXSetVtxDesc(GXAttr name, GXAttrType type) {
SETVCDATTR(name, type);
@@ -120,25 +135,6 @@ void GXSetVtxDescv(GXVtxDescList* list) {
gx->dirtyState |= GX_DIRTY_VCD;
}
static void __GXXfVtxSpecs(void) {
u32 normCount, colorCount, texCount;
normCount = gx->hasBiNrms ? 2 : (gx->hasNrms ? 1 : 0);
// Both fields in one access
colorCount = 33 - __cntlzw((gx->vcdLo & (0xf << 0xd)) >> 0xd);
colorCount /= 2; // equivalent to /=2 and >>= 1
// All 16 assigned bits in VCD_Hi
texCount = 33 - __cntlzw((gx->vcdHi & (0xffff << 0)) >> 0);
texCount /= 2; // equivalent to /=2 and >>= 1
GX_XF_LOAD_REG(GX_XF_REG_INVERTEXSPEC, (colorCount) | (normCount << 2) | (texCount << 4));
gx->bpSentNot = GX_TRUE;
return;
}
void __GXSetVCD(void) {
GX_CP_LOAD_REG(GX_CP_REG_VCD_LO, gx->vcdLo);
GX_CP_LOAD_REG(GX_CP_REG_VCD_HI, gx->vcdHi);
@@ -195,105 +191,45 @@ void __GXCalculateVLim(void) {
gx->vLim = vlim;
}
void GXGetVtxDesc(int param_0, GXAttrType* param_1) {
int local_38;
void GXGetVtxDesc(GXAttr attr, GXAttrType* type) {
u32 cpType;
switch (param_0) {
case 0:
local_38 = gx->vcdLo & 1;
break;
case 1:
local_38 = (gx->vcdLo & 2) >> 1;
break;
case 2:
local_38 = (gx->vcdLo & 4) >> 2;
break;
case 3:
local_38 = (gx->vcdLo & 8) >> 3;
break;
case 4:
local_38 = (gx->vcdLo & 0x10) >> 4;
break;
case 5:
local_38 = (gx->vcdLo & 0x20) >> 5;
break;
case 6:
local_38 = (gx->vcdLo & 0x40) >> 6;
break;
case 7:
local_38 = (gx->vcdLo & 0x80) >> 7;
break;
case 8:
local_38 = (gx->vcdLo & 0x100) >> 8;
break;
case 9:
local_38 = (gx->vcdLo & 0x600) >> 9;
break;
case 10:
if (gx->hasNrms != 0) {
local_38 = (gx->vcdLo & 0x1800) >> 11;
} else {
local_38 = 0;
}
break;
case 0x19:
if (gx->hasBiNrms != 0) {
local_38 = (gx->vcdLo & 0x1800) >> 11;
} else {
local_38 = 0;
}
break;
case 11:
local_38 = (gx->vcdLo & 0x6000) >> 13;
break;
case 12:
local_38 = (gx->vcdLo & 0x18000) >> 15;
break;
case 13:
local_38 = (gx->vcdHi & 3);
break;
case 14:
local_38 = (gx->vcdHi & 0xC) >> 2;
break;
case 15:
local_38 = (gx->vcdHi & 0x30) >> 4;
break;
case 16:
local_38 = (gx->vcdHi & 0xC0) >> 6;
break;
case 17:
local_38 = (gx->vcdHi & 0x300) >> 8;
break;
case 18:
local_38 = (gx->vcdHi & 0xC00) >> 10;
break;
case 19:
local_38 = (gx->vcdHi & 0x3000) >> 12;
break;
case 20:
local_38 = (gx->vcdHi & 0xC000) >> 14;
break;
default:
local_38 = 0;
break;
switch (attr) {
case GX_VA_PNMTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 0); break;
case GX_VA_TEX0MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 1); break;
case GX_VA_TEX1MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 2); break;
case GX_VA_TEX2MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 3); break;
case GX_VA_TEX3MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 4); break;
case GX_VA_TEX4MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 5); break;
case GX_VA_TEX5MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 6); break;
case GX_VA_TEX6MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 7); break;
case GX_VA_TEX7MTXIDX: cpType = GET_REG_FIELD(gx->vcdLo, 1, 8); break;
case GX_VA_POS: cpType = GET_REG_FIELD(gx->vcdLo, 2, 9); break;
case GX_VA_NRM: cpType = gx->hasNrms ? GET_REG_FIELD(gx->vcdLo, 2, 11) : 0; break;
case GX_VA_NBT: cpType = gx->hasBiNrms ? GET_REG_FIELD(gx->vcdLo, 2, 11) : 0; break;
case GX_VA_CLR0: cpType = GET_REG_FIELD(gx->vcdLo, 2, 13); break;
case GX_VA_CLR1: cpType = GET_REG_FIELD(gx->vcdLo, 2, 15); break;
case GX_VA_TEX0: cpType = GET_REG_FIELD(gx->vcdHi, 2, 0); break;
case GX_VA_TEX1: cpType = GET_REG_FIELD(gx->vcdHi, 2, 2); break;
case GX_VA_TEX2: cpType = GET_REG_FIELD(gx->vcdHi, 2, 4); break;
case GX_VA_TEX3: cpType = GET_REG_FIELD(gx->vcdHi, 2, 6); break;
case GX_VA_TEX4: cpType = GET_REG_FIELD(gx->vcdHi, 2, 8); break;
case GX_VA_TEX5: cpType = GET_REG_FIELD(gx->vcdHi, 2, 10); break;
case GX_VA_TEX6: cpType = GET_REG_FIELD(gx->vcdHi, 2, 12); break;
case GX_VA_TEX7: cpType = GET_REG_FIELD(gx->vcdHi, 2, 14); break;
default: cpType = 0; break;
}
*param_1 = local_38;
*type = cpType;
}
void GXGetVtxDescv(GXVtxDescList* attrPtr) {
int i;
void GXGetVtxDescv(GXVtxDescList* vcd) {
GXAttr attr;
for (i = 0; i <= 0x14; i++) {
attrPtr[i].attr = (GXAttr)i;
GXGetVtxDesc(i, &attrPtr[i].type);
for (attr = 0; attr < GX_VA_MAX_ATTR; attr++) {
vcd[attr].attr = attr;
GXGetVtxDesc(attr, &vcd[attr].type);
}
attrPtr[i].attr = (GXAttr)0x19;
GXGetVtxDesc(0x19, &attrPtr[i].type);
i++;
attrPtr[i].attr = (GXAttr)0xFF;
vcd[attr].attr = 0xFF;
}
void GXClearVtxDesc(void) {
@@ -329,13 +265,11 @@ static inline void SETVAT(u32* vatA, u32* vatB, u32* vatC, GXAttr attr, GXCompCn
break;
case GX_VA_CLR0:
GX_SET_REG(*vatA, compCnt, GX_CP_VAT_GRP0_CLRDIFF_CNT_ST, GX_CP_VAT_GRP0_CLRDIFF_CNT_END);
GX_SET_REG(*vatA, compType, GX_CP_VAT_GRP0_CLRDIFF_TYPE_ST,
GX_CP_VAT_GRP0_CLRDIFF_TYPE_END);
GX_SET_REG(*vatA, compType, GX_CP_VAT_GRP0_CLRDIFF_TYPE_ST, GX_CP_VAT_GRP0_CLRDIFF_TYPE_END);
break;
case GX_VA_CLR1:
GX_SET_REG(*vatA, compCnt, GX_CP_VAT_GRP0_CLRSPEC_CNT_ST, GX_CP_VAT_GRP0_CLRSPEC_CNT_END);
GX_SET_REG(*vatA, compType, GX_CP_VAT_GRP0_CLRSPEC_TYPE_ST,
GX_CP_VAT_GRP0_CLRSPEC_TYPE_END);
GX_SET_REG(*vatA, compType, GX_CP_VAT_GRP0_CLRSPEC_TYPE_ST, GX_CP_VAT_GRP0_CLRSPEC_TYPE_END);
break;
case GX_VA_TEX0:
GX_SET_REG(*vatA, compCnt, GX_CP_VAT_GRP0_TXC0_CNT_ST, GX_CP_VAT_GRP0_TXC0_CNT_END);
@@ -409,343 +343,243 @@ void GXSetVtxAttrFmtv(GXVtxFmt format, GXVtxAttrFmtList* list) {
}
void __GXSetVAT(void) {
u32 i = 0;
u32 dirtyVAT = gx->dirtyVAT;
do {
if (dirtyVAT & (1)) {
GX_CP_LOAD_REG(GX_CP_REG_VAT_GRP0 | i, gx->vatA[i]);
GX_CP_LOAD_REG(GX_CP_REG_VAT_GRP1 | i, gx->vatB[i]);
GX_CP_LOAD_REG(GX_CP_REG_VAT_GRP2 | i, gx->vatC[i]);
}
dirtyVAT >>= 1;
i++;
} while (dirtyVAT != 0);
u8 i;
for (i = 0; i < 8; i++) {
if (gx->dirtyVAT & (1 << (u8)i)) {
GX_WRITE_SOME_REG4(8, i | 0x70, gx->vatA[i], i - 12);
GX_WRITE_SOME_REG4(8, i | 0x80, gx->vatB[i], i - 12);
GX_WRITE_SOME_REG4(8, i | 0x90, gx->vatC[i], i - 12);
}
}
gx->dirtyVAT = 0;
}
static u8 GetFracForNrm(int param_0) {
int var_r31;
static inline u8 GetFracForNrm(GXCompType type) {
u8 frac;
switch (param_0) {
case 1:
var_r31 = 6;
switch (type) {
case GX_S8:
frac = 6;
break;
case 3:
var_r31 = 14;
case GX_S16:
frac = 14;
break;
default:
case 2:
var_r31 = 0;
case GX_U16:
frac = 0;
break;
}
return var_r31;
return frac;
}
void GXGetVtxAttrFmtv(GXVtxFmt param_0, GXVtxAttrFmtList* param_1) {
s32 tmp;
s32 tmp2;
s32 tmp3;
int i;
void GXGetVtxAttrFmt(GXVtxFmt fmt, int attr, GXCompCnt* cnt, GXCompType* type, u8* frac) {
u32 *va;
u32 *vb;
u32 *vc;
#ifdef DEBUG
// not fully matching
/* tmp = 1;
if (data_8074d3c8 != 0) {
OSPanic("GXAttr.c", 941, "\'GXGetVtxAttrFmtv\' is not allowed between GXBegin/GXEnd");
tmp = 0;
}
tmp2 = 1;
if (param_1 == NULL) {
OSPanic("GXAttr.c", 942, "GXSetVtxAttrFmt: list pointer is NULL");
tmp2 = 0;
}
tmp3 = 1;
if (param_0 >= 8) {
OSPanic("GXAttr.c", 943, "GXSetVtxAttrFmt: Format Index is out of range");
tmp3 = 0;
} */
#endif
for (i = 9; i <= 0x14; i++) {
param_1->attr = i;
GXGetVtxAttrFmt(param_0, i, &param_1->cnt, &param_1->type, &param_1->frac);
param_1++;
}
param_1->attr = 0xFF;
}
void GXGetVtxAttrFmt(GXVtxFmt param_0, int param_1, GXCompCnt* param_2, GXCompType* param_3,
u8* param_4) {
s32 tmp;
s32 tmp2;
GXCompCnt* tmp_1;
GXCompCnt* tmp_2;
u32* tmp_3;
#ifdef DEBUG
// not fully matching
/* tmp = 1;
if (data_8074d3c8) {
OSPanic("GXAttr.c", 844, "\'GXGetVtxAttrFmt\' is not allowed between GXBegin/GXEnd");
tmp = 0;
}
tmp2 = 1;
if (param_0 >= 8) {
OSPanic("GXAttr.c", 845, "GXSetVtxAttrFmt: Format Index is out of range");
tmp2 = 0;
} */
#endif
tmp_1 = (GXCompCnt*)&gx->vatA[param_0];
tmp_2 = (GXCompCnt*)&gx->vatB[param_0];
tmp_3 = &gx->vatC[param_0];
switch (param_1) {
case 9:
*param_2 = *tmp_1 & 1;
*param_3 = (*tmp_1 & 0xE) >> 1;
*param_4 = (*tmp_1 & 0x1F0) >> 4;
break;
case 10:
case 0x19:
*param_2 = (*tmp_1 & 0x200) >> 9;
if (*param_2 == 1 && ((*tmp_1 & 0x80000000) >> 31) != 0) {
*param_2 = 2;
va = &gx->vatA[fmt];
vb = &gx->vatB[fmt];
vc = &gx->vatC[fmt];
switch (attr) {
case GX_VA_POS:
*cnt = GET_REG_FIELD(*va, 1, 0);
*type = GET_REG_FIELD(*va, 3, 1);
*frac = GET_REG_FIELD(*va, 5, 4);
return;
case GX_VA_NRM:
case GX_VA_NBT:
*cnt = GET_REG_FIELD(*va, 1, 9);
if (*cnt == GX_TEX_ST && (u8)(*va >> 0x1F) != 0) {
*cnt = GX_NRM_NBT3;
}
*param_3 = (*tmp_1 & 0x1C00) >> 10;
*param_4 = GetFracForNrm(*param_3);
break;
case 11:
*param_2 = (*tmp_1 & 0x2000) >> 0xd;
*param_3 = (*tmp_1 & 0x1C000) >> 0xe;
*param_4 = 0;
break;
case 12:
*param_2 = (*tmp_1 & 0x20000) >> 0x11;
*param_3 = (*tmp_1 & 0x1C0000) >> 0x12;
*param_4 = 0;
break;
case 13:
*param_2 = (*tmp_1 & 0x200000) >> 0x15;
*param_3 = (*tmp_1 & 0x1C00000) >> 0x16;
*param_4 = ((*tmp_1 & 0x3e000000)) >> 25;
break;
case 14:
*param_2 = *tmp_2 & 1;
*param_3 = (*tmp_2 & 0xE) >> 1;
*param_4 = (*tmp_2 & 0x1F0) >> 4;
break;
case 15:
*param_2 = (*tmp_2 & 0x200) >> 9;
*param_3 = (*tmp_2 & 0x1C00) >> 10;
*param_4 = (*tmp_2 & 0x3E000) >> 13;
break;
case 16:
*param_2 = (*tmp_2 & 0x40000) >> 0x12;
*param_3 = (*tmp_2 & 0x380000) >> 0x13;
*param_4 = (*tmp_2 & 0x7C00000) >> 0x16;
break;
case 17:
*param_2 = (*tmp_2 & 0x8000000) >> 0x1B;
*param_3 = (*tmp_2 & 0x70000000) >> 0x1C;
*param_4 = (*tmp_3 & 0x1F);
break;
case 18:
*param_2 = (*tmp_3 & 0x20) >> 5;
*param_3 = (*tmp_3 & 0x1C0) >> 6;
*param_4 = (*tmp_3 & 0x3E00) >> 9;
break;
case 19:
*param_2 = (*tmp_3 & 0x4000) >> 0xe;
*param_3 = (*tmp_3 & 0x38000) >> 0xf;
*param_4 = (*tmp_3 & 0x7c0000) >> 0x12;
break;
case 20:
*param_2 = (*tmp_3 & 0x800000) >> 0x17;
*param_3 = (*tmp_3 & 0x7000000) >> 0x18;
*param_4 = (*tmp_3 & 0xF8000000) >> 0x1b;
break;
*type = GET_REG_FIELD(*va, 3, 10);
*frac = GetFracForNrm(*type);
return;
case GX_VA_CLR0:
*cnt = GET_REG_FIELD(*va, 1, 13);
*type = GET_REG_FIELD(*va, 3, 14);
*frac = 0;
return;
case GX_VA_CLR1:
*cnt = GET_REG_FIELD(*va, 1, 17);
*type = GET_REG_FIELD(*va, 3, 18);
*frac = 0;
return;
case GX_VA_TEX0:
*cnt = GET_REG_FIELD(*va, 1, 21);
*type = GET_REG_FIELD(*va, 3, 22);
*frac = (u8)(*va >> 0x19U) & 0x1F;
return;
case GX_VA_TEX1:
*cnt = GET_REG_FIELD(*vb, 1, 0);
*type = GET_REG_FIELD(*vb, 3, 1);
*frac = (u8)(*vb >> 4U) & 0x1F;
return;
case GX_VA_TEX2:
*cnt = GET_REG_FIELD(*vb, 1, 9);
*type = GET_REG_FIELD(*vb, 3, 10);
*frac = (u8)(*vb >> 0xDU) & 0x1F;
return;
case GX_VA_TEX3:
*cnt = GET_REG_FIELD(*vb, 1, 18);
*type = GET_REG_FIELD(*vb, 3, 19);
*frac = (u8)(*vb >> 0x16U) & 0x1F;
return;
case GX_VA_TEX4:
*cnt = GET_REG_FIELD(*vb, 1, 27);
*type = GET_REG_FIELD(*vb, 3, 28);
*frac = GET_REG_FIELD(*vc, 5, 0);
return;
case GX_VA_TEX5:
*cnt = GET_REG_FIELD(*vc, 1, 5);
*type = GET_REG_FIELD(*vc, 3, 6);
*frac = (u8)(*vc >> 9U) & 0x1F;
return;
case GX_VA_TEX6:
*cnt = GET_REG_FIELD(*vc, 1, 14);
*type = GET_REG_FIELD(*vc, 3, 15);
*frac = (u8)(*vc >> 0x12) & 0x1F;
return;
case GX_VA_TEX7:
*cnt = GET_REG_FIELD(*vc, 1, 23);
*type = GET_REG_FIELD(*vc, 3, 24);
*frac = (int)(*vc >> 0x1BU);
return;
default:
*param_2 = 1;
*param_3 = 0;
*param_4 = 0;
*cnt = GX_TEX_ST;
*type = GX_RGB565;
*frac = 0;
return;
}
}
void GXSetArray(GXAttr attr, void* basePtr, u8 stride) {
s32 newAttr;
s32 attrReg;
void GXGetVtxAttrFmtv(GXVtxFmt fmt, GXVtxAttrFmtList* vat) {
GXAttr attr;
newAttr = attr;
if (newAttr == GX_VA_NBT) {
newAttr = GX_VA_NRM;
for (attr = GX_VA_POS; attr <= GX_VA_TEX7; attr++) {
vat->attr = attr;
GXGetVtxAttrFmt(fmt, attr, &vat->cnt, &vat->type, &vat->frac);
vat++;
}
vat->attr = GX_VA_NULL;
}
attrReg = newAttr - GX_VA_POS;
void GXSetArray(GXAttr attr, void* base_ptr, u8 stride) {
GXAttr cpAttr;
u32 phyAddr;
GX_CP_LOAD_REG(GX_BP_REG_SETMODE0_TEX4 | attrReg,
// Address -> offset?
(u32)basePtr & ~0xC0000000);
GX_CP_LOAD_REG(GX_BP_REG_SETIMAGE2_TEX4 | attrReg, stride);
if (attr == GX_VA_NBT) {
attr = GX_VA_NRM;
}
cpAttr = attr - GX_VA_POS;
phyAddr = (u32)base_ptr & 0x3FFFFFFF;
GX_WRITE_SOME_REG2(8, cpAttr | GX_BP_REG_SETMODE0_TEX4, phyAddr, cpAttr - 12);
GX_WRITE_SOME_REG3(8, cpAttr | GX_BP_REG_SETIMAGE2_TEX4, stride, cpAttr - 12);
}
void GXInvalidateVtxCache(void) {
GXFIFO.u8 = GX_FIFO_CMD_INVAL_VTX;
}
void GXSetTexCoordGen2(GXTexCoordID id, GXTexGenType type, GXTexGenSrc src, u32 texMtxIdx,
GXBool normalize, u32 dualTexMtxIdx) {
u32 reg;
u32 inputRow;
GXXfTexReg inputForm;
void GXSetTexCoordGen2(GXTexCoordID dst_coord, GXTexGenType func, GXTexGenSrc src_param, u32 mtx, GXBool normalize, u32 pt_texmtx) {
u32 reg = 0;
u32 row;
u32 bumprow; // unused
u32 form;
GXAttr mtxIdAttr;
reg = 0;
inputForm = GX_XF_TEX_FORM_AB11;
inputRow = 5;
switch (src) {
case GX_TG_POS:
inputRow = 0;
inputForm = GX_XF_TEX_FORM_ABC1;
break;
case GX_TG_NRM:
inputRow = 1;
inputForm = GX_XF_TEX_FORM_ABC1;
break;
case GX_TG_BINRM:
inputRow = 3;
inputForm = GX_XF_TEX_FORM_ABC1;
break;
case GX_TG_TANGENT:
inputRow = 4;
inputForm = GX_XF_TEX_FORM_ABC1;
break;
case GX_TG_COLOR0:
inputRow = 2;
break;
case GX_TG_COLOR1:
inputRow = 2;
break;
case GX_TG_TEX0:
inputRow = 5;
break;
case GX_TG_TEX1:
inputRow = 6;
break;
case GX_TG_TEX2:
inputRow = 7;
break;
case GX_TG_TEX3:
inputRow = 8;
break;
case GX_TG_TEX4:
inputRow = 9;
break;
case GX_TG_TEX5:
inputRow = 10;
break;
case GX_TG_TEX6:
inputRow = 11;
break;
case GX_TG_TEX7:
inputRow = 12;
form = 0;
row = 5;
switch (src_param) {
case GX_TG_POS: row = 0; form = 1; break;
case GX_TG_NRM: row = 1; form = 1; break;
case GX_TG_BINRM: row = 3; form = 1; break;
case GX_TG_TANGENT: row = 4; form = 1; break;
case GX_TG_COLOR0: row = 2; break;
case GX_TG_COLOR1: row = 2; break;
case GX_TG_TEX0: row = 5; break;
case GX_TG_TEX1: row = 6; break;
case GX_TG_TEX2: row = 7; break;
case GX_TG_TEX3: row = 8; break;
case GX_TG_TEX4: row = 9; break;
case GX_TG_TEX5: row = 10; break;
case GX_TG_TEX6: row = 11; break;
case GX_TG_TEX7: row = 12; break;
case GX_TG_TEXCOORD0: bumprow; break;
case GX_TG_TEXCOORD1: bumprow; break;
case GX_TG_TEXCOORD2: bumprow; break;
case GX_TG_TEXCOORD3: bumprow; break;
case GX_TG_TEXCOORD4: bumprow; break;
case GX_TG_TEXCOORD5: bumprow; break;
case GX_TG_TEXCOORD6: bumprow; break;
default:
break;
}
switch (type) {
case GX_TG_NRM:
GX_SET_REG(reg, GX_XF_TEX_PROJ_ST, GX_XF_TEX_PROJTYPE_ST,
GX_XF_TEX_PROJTYPE_END); // 2x4 projection
GX_SET_REG(reg, inputForm, GX_XF_TEX_INPUTFORM_ST, GX_XF_TEX_INPUTFORM_END);
GX_SET_REG(reg, GX_TG_POS, GX_XF_TEX_TEXGENTYPE_ST, GX_XF_TEX_TEXGENTYPE_END);
GX_SET_REG(reg, inputRow, GX_XF_TEX_SRCROW_ST, GX_XF_TEX_SRCROW_END);
switch (func)
{
case GX_TG_MTX2x4:
SET_REG_FIELD(reg, 1, 1, 0);
SET_REG_FIELD(reg, 1, 2, form);
SET_REG_FIELD(reg, 3, 4, 0);
SET_REG_FIELD(reg, 5, 7, row);
break;
case GX_TG_POS:
GX_SET_REG(reg, GX_XF_TEX_PROJ_STQ, GX_XF_TEX_PROJTYPE_ST,
GX_XF_TEX_PROJTYPE_END); // 3x4 projection
GX_SET_REG(reg, inputForm, GX_XF_TEX_INPUTFORM_ST, GX_XF_TEX_INPUTFORM_END);
GX_SET_REG(reg, GX_TG_POS, GX_XF_TEX_TEXGENTYPE_ST, GX_XF_TEX_TEXGENTYPE_END);
GX_SET_REG(reg, inputRow, GX_XF_TEX_SRCROW_ST, GX_XF_TEX_SRCROW_END);
case GX_TG_MTX3x4:
SET_REG_FIELD(reg, 1, 1, 1);
SET_REG_FIELD(reg, 1, 2, form);
SET_REG_FIELD(reg, 3, 4, 0);
SET_REG_FIELD(reg, 5, 7, row);
break;
case GX_TG_BUMP0:
case GX_TG_BUMP1:
case GX_TG_BUMP2:
case GX_TG_BUMP3:
case GX_TG_BUMP4:
case GX_TG_BUMP5:
case GX_TG_BUMP6:
case GX_TG_BUMP7:
GX_SET_REG(reg, GX_XF_TEX_PROJ_ST, GX_XF_TEX_PROJTYPE_ST,
GX_XF_TEX_PROJTYPE_END); // 2x4 projection
GX_SET_REG(reg, inputForm, GX_XF_TEX_INPUTFORM_ST, GX_XF_TEX_INPUTFORM_END);
GX_SET_REG(reg, GX_TG_NRM, GX_XF_TEX_TEXGENTYPE_ST, GX_XF_TEX_TEXGENTYPE_END);
GX_SET_REG(reg, inputRow, GX_XF_TEX_SRCROW_ST, GX_XF_TEX_SRCROW_END);
GX_SET_REG(reg, src - GX_TG_TEXCOORD0, GX_XF_TEX_BUMPSRCTEX_ST, GX_XF_TEX_BUMPSRCTEX_END);
GX_SET_REG(reg, type - GX_TG_BUMP0, GX_XF_TEX_BUMPSRCLIGHT_ST, GX_XF_TEX_BUMPSRCLIGHT_END);
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
SET_REG_FIELD(reg, 1, 1, 0);
SET_REG_FIELD(reg, 1, 2, form);
SET_REG_FIELD(reg, 3, 4, 1);
SET_REG_FIELD(reg, 5, 7, row);
SET_REG_FIELD(reg, 3, 12, src_param - 12);
SET_REG_FIELD(reg, 3, 15, func - 2);
break;
case GX_TG_SRTG:
GX_SET_REG(reg, GX_XF_TEX_PROJ_ST, GX_XF_TEX_PROJTYPE_ST,
GX_XF_TEX_PROJTYPE_END); // 2x4 projection
GX_SET_REG(reg, inputForm, GX_XF_TEX_INPUTFORM_ST, GX_XF_TEX_INPUTFORM_END);
if (src == GX_TG_COLOR0) {
GX_SET_REG(reg, GX_XF_TG_CLR0, GX_XF_TEX_TEXGENTYPE_ST, GX_XF_TEX_TEXGENTYPE_END);
SET_REG_FIELD(reg, 1, 1, 0);
SET_REG_FIELD(reg, 1, 2, form);
if (src_param == GX_TG_COLOR0) {
SET_REG_FIELD(reg, 3, 4, 2);
} else {
GX_SET_REG(reg, GX_XF_TG_CLR1, GX_XF_TEX_TEXGENTYPE_ST, GX_XF_TEX_TEXGENTYPE_END);
SET_REG_FIELD(reg, 3, 4, 3);
}
GX_SET_REG(reg, 2, GX_XF_TEX_SRCROW_ST, GX_XF_TEX_SRCROW_END);
SET_REG_FIELD(reg, 5, 7, 2);
break;
default:
break;
}
GX_XF_LOAD_REG(GX_XF_REG_TEX0 + id, reg);
GX_WRITE_XF_REG(dst_coord + 0x40, reg);
reg = 0;
GX_SET_REG(reg, dualTexMtxIdx - 0x40, GX_XF_MTXIDX0_GEOM_ST, GX_XF_MTXIDX0_GEOM_END);
GX_SET_REG(reg, normalize, GX_XF_DUALTEX_NORMALISE_ST, GX_XF_DUALTEX_NORMALISE_END);
GX_XF_LOAD_REG(GX_XF_REG_DUALTEX0 + id, reg);
switch (id) {
case GX_TEXCOORD0:
GX_SET_REG(gx->matIdxA, texMtxIdx, GX_XF_MTXIDX0_TEX0_ST, GX_XF_MTXIDX0_TEX0_END);
break;
case GX_TEXCOORD1:
GX_SET_REG(gx->matIdxA, texMtxIdx, GX_XF_MTXIDX0_TEX1_ST, GX_XF_MTXIDX0_TEX1_END);
break;
case GX_TEXCOORD2:
GX_SET_REG(gx->matIdxA, texMtxIdx, GX_XF_MTXIDX0_TEX2_ST, GX_XF_MTXIDX0_TEX2_END);
break;
case GX_TEXCOORD3:
GX_SET_REG(gx->matIdxA, texMtxIdx, GX_XF_MTXIDX0_TEX3_ST, GX_XF_MTXIDX0_TEX3_END);
break;
case GX_TEXCOORD4:
GX_SET_REG(gx->matIdxB, texMtxIdx, GX_XF_MTXIDX1_TEX4_ST, GX_XF_MTXIDX1_TEX4_END);
break;
case GX_TEXCOORD5:
GX_SET_REG(gx->matIdxB, texMtxIdx, GX_XF_MTXIDX1_TEX5_ST, GX_XF_MTXIDX1_TEX5_END);
break;
case GX_TEXCOORD6:
GX_SET_REG(gx->matIdxB, texMtxIdx, GX_XF_MTXIDX1_TEX6_ST, GX_XF_MTXIDX1_TEX6_END);
break;
default:
GX_SET_REG(gx->matIdxB, texMtxIdx, GX_XF_MTXIDX1_TEX7_ST, GX_XF_MTXIDX1_TEX7_END);
break;
SET_REG_FIELD(reg, 6, 0, pt_texmtx - 64);
SET_REG_FIELD(reg, 1, 8, normalize);
GX_WRITE_XF_REG(dst_coord + 0x50, reg);
switch (dst_coord) {
case GX_TEXCOORD0: SET_REG_FIELD(gx->matIdxA, 6, 6, mtx); break;
case GX_TEXCOORD1: SET_REG_FIELD(gx->matIdxA, 6, 12, mtx); break;
case GX_TEXCOORD2: SET_REG_FIELD(gx->matIdxA, 6, 18, mtx); break;
case GX_TEXCOORD3: SET_REG_FIELD(gx->matIdxA, 6, 24, mtx); break;
case GX_TEXCOORD4: SET_REG_FIELD(gx->matIdxB, 6, 0, mtx); break;
case GX_TEXCOORD5: SET_REG_FIELD(gx->matIdxB, 6, 6, mtx); break;
case GX_TEXCOORD6: SET_REG_FIELD(gx->matIdxB, 6, 12, mtx); break;
default: SET_REG_FIELD(gx->matIdxB, 6, 18, mtx); break;
}
__GXSetMatrixIndex(id + 1);
mtxIdAttr = dst_coord + 1;
__GXSetMatrixIndex(mtxIdAttr);
}
void GXSetNumTexGens(u8 count) {
GX_SET_REG(gx->genMode, count, GX_BP_GENMODE_NUMTEX_ST, GX_BP_GENMODE_NUMTEX_END);
GX_XF_LOAD_REG(GX_XF_REG_NUMTEX, count);
void GXSetNumTexGens(u8 nTexGens) {
SET_REG_FIELD(gx->genMode, 4, 0, nTexGens);
GX_WRITE_XF_REG(0x3F, nTexGens);
gx->dirtyState |= GX_DIRTY_GEN_MODE;
}