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tp/libs/JSystem/J3DGraphBase/J3DShape.cpp

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//
// Generated By: dol2asm
// Translation Unit: J3DShape
//
#include "JSystem/J3DGraphBase/J3DShape.h"
#include "JSystem/J3DGraphBase/J3DPacket.h"
#include "JSystem/J3DGraphBase/J3DSys.h"
#include "JSystem/J3DGraphBase/J3DVertex.h"
#include "dol2asm.h"
#include "dolphin/gd/GDBase.h"
#include "dolphin/gd/GDGeometry.h"
#include "dolphin/os/OS.h"
#include "dolphin/types.h"
//
// Forward References:
//
//
// External References:
//
void J3DGDSetVtxAttrFmtv(_GXVtxFmt, GXVtxAttrFmtList const*, bool);
void J3DFifoLoadPosMtxImm(Mtx, u32);
void J3DFifoLoadNrmMtxImm(Mtx, u32);
//
// Declarations:
//
enum {
kVcdVatDLSize = 0xC0,
};
void J3DShape::initialize() {
mMaterial = NULL;
mIndex = -1;
mMtxGroupNum = 0;
mFlags = 0;
mRadius = 0.0f;
mMin.x = 0.0f;
mMin.y = 0.0f;
mMin.z = 0.0f;
mMax.x = 0.0f;
mMax.y = 0.0f;
mMax.z = 0.0f;
mVtxDesc = NULL;
mShapeMtx = NULL;
mShapeDraw = NULL;
mVertexData = NULL;
mDrawMtxData = NULL;
mScaleFlagArray = NULL;
mDrawMtx = NULL;
mNrmMtx = NULL;
mCurrentViewNo = &j3dDefaultViewNo;
mHasNBT = false;
mHasPNMTXIdx = false;
}
/* 80314BB8-80314CBC 30F4F8 0104+00 0/0 1/1 0/0 .text addTexMtxIndexInDL__8J3DShapeF7_GXAttrUl */
void J3DShape::addTexMtxIndexInDL(GXAttr attr, u32 valueBase) {
u32 kSize[] = {0, 1, 1, 2};
s32 pnmtxidxOffs = -1;
s32 attrOffs = -1;
s32 stride = 0;
bool found = false;
for (GXVtxDescList* vtxDesc = mVtxDesc; vtxDesc->attr != GX_VA_NULL; vtxDesc++) {
if (vtxDesc->attr == GX_VA_PNMTXIDX)
pnmtxidxOffs = stride;
if (attr < vtxDesc->attr && !found) {
attrOffs = stride;
found = true;
}
stride = stride + kSize[vtxDesc->type];
}
if (pnmtxidxOffs == -1)
return;
for (u16 i = 0; i < getMtxGroupNum(); i++)
getShapeDraw(i)->addTexMtxIndexInDL(stride, attrOffs, (s32)valueBase);
}
/* 80314CBC-80314DA8 30F5FC 00EC+00 0/0 1/1 0/0 .text addTexMtxIndexInVcd__8J3DShapeF7_GXAttr */
void J3DShape::addTexMtxIndexInVcd(GXAttr attr) {
s32 attrIdx = -1;
GXVtxDescList* vtxDesc = mVtxDesc;
s32 attrCount = 0;
for (; vtxDesc->attr != GX_VA_NULL; attrCount++, vtxDesc++) {
if (vtxDesc->attr == GX_VA_PNMTXIDX)
attrIdx = 0;
}
if (attrIdx == -1)
return;
GXVtxDescList* newVtxDesc = new GXVtxDescList[attrCount + 2];
bool inserted = false;
vtxDesc = mVtxDesc;
GXVtxDescList* dst = newVtxDesc;
for (; vtxDesc->attr != GX_VA_NULL; dst++, vtxDesc++) {
if ((attr < vtxDesc->attr) && !inserted) {
dst->attr = attr;
dst->type = GX_DIRECT;
inserted = true;
dst++;
}
*dst = *vtxDesc;
}
dst->attr = GX_VA_NULL;
dst->type = GX_NONE;
mVtxDesc = newVtxDesc;
makeVcdVatCmd();
}
/* 80314DA8-80314E28 30F6E8 0080+00 0/0 1/1 0/0 .text
* calcNBTScale__8J3DShapeFRC3VecPA3_A3_fPA3_A3_f */
void J3DShape::calcNBTScale(Vec const& param_0, f32 (*param_1)[3][3], f32 (*param_2)[3][3]) {
for (u16 i = 0; i < getMtxGroupNum(); i++)
getShapeMtx(i)->calcNBTScale(param_0, param_1, param_2);
}
/* 80314E28-80314E98 30F768 0070+00 0/0 1/1 0/0 .text countBumpMtxNum__8J3DShapeCFv */
u32 J3DShape::countBumpMtxNum() const {
u32 num = 0;
for (u16 i = 0; i < getMtxGroupNum(); i++)
num += getShapeMtx(i)->getUseMtxNum();
return num;
}
/* 80314E98-80314EB0 30F7D8 0018+00 1/1 0/0 0/0 .text J3DLoadCPCmd__FUcUl */
void J3DLoadCPCmd(u8 cmd, u32 param) {
GFX_FIFO(u8) = GX_CMD_LOAD_CP_REG;
GFX_FIFO(u8) = cmd;
GFX_FIFO(u32) = param;
}
/* 80314EB0-80314EEC 30F7F0 003C+00 1/1 0/0 0/0 .text J3DLoadArrayBasePtr__F7_GXAttrPv */
static void J3DLoadArrayBasePtr(_GXAttr attr, void* data) {
u32 idx = (attr == GX_VA_NBT) ? 1 : (attr - GX_VA_POS);
J3DLoadCPCmd(0xA0 + idx, ((u32)data & 0x7FFFFFFF));
}
/* 80314EEC-80314F5C 30F82C 0070+00 3/3 0/0 0/0 .text loadVtxArray__8J3DShapeCFv */
void J3DShape::loadVtxArray() const {
J3DLoadArrayBasePtr(GX_VA_POS, j3dSys.getVtxPos());
if (!mHasNBT) {
J3DLoadArrayBasePtr(GX_VA_NRM, j3dSys.getVtxNrm());
}
J3DLoadArrayBasePtr(GX_VA_CLR0, j3dSys.getVtxCol());
}
/* 80314F5C-80314F98 30F89C 003C+00 0/0 1/1 0/0 .text isSameVcdVatCmd__8J3DShapeFP8J3DShape */
bool J3DShape::isSameVcdVatCmd(J3DShape* other) {
u8* a = other->mVcdVatCmd;
u8* b = mVcdVatCmd;
for (u32 i = 0; i < kVcdVatDLSize; i++)
if (a[i] != b[i])
return false;
return true;
}
/* 80314F98-80315260 30F8D8 02C8+00 1/1 0/0 0/0 .text makeVtxArrayCmd__8J3DShapeFv */
void J3DShape::makeVtxArrayCmd() {
GXVtxAttrFmtList* vtxAttr = mVertexData->getVtxAttrFmtList();
u8 stride[0x0C];
void* array[0x0C];
for (u32 i = 0; i < 0x0C; i++) {
stride[i] = 0;
array[i] = 0;
}
for (; vtxAttr->mAttrib != GX_VA_NULL; vtxAttr++) {
switch (vtxAttr->mAttrib) {
case GX_VA_POS: {
if (vtxAttr->mCompType == GX_F32)
stride[vtxAttr->mAttrib - GX_VA_POS] = 0x0C;
else
stride[vtxAttr->mAttrib - GX_VA_POS] = 0x06;
array[vtxAttr->mAttrib - GX_VA_POS] = mVertexData->getVtxPosArray();
mVertexData->setVtxPosFrac(vtxAttr->mCompShift);
mVertexData->setVtxPosType((GXCompType)vtxAttr->mCompType);
} break;
case GX_VA_NRM: {
if (vtxAttr->mCompType == GX_F32)
stride[vtxAttr->mAttrib - GX_VA_POS] = 0x0C;
else
stride[vtxAttr->mAttrib - GX_VA_POS] = 0x06;
array[vtxAttr->mAttrib - GX_VA_POS] = mVertexData->getVtxNrmArray();
mVertexData->setVtxNrmFrac(vtxAttr->mCompShift);
mVertexData->setVtxNrmType((GXCompType)vtxAttr->mCompType);
} break;
case GX_VA_CLR0:
case GX_VA_CLR1: {
stride[vtxAttr->mAttrib - GX_VA_POS] = 0x04;
array[vtxAttr->mAttrib - GX_VA_POS] =
mVertexData->getVtxColorArray(vtxAttr->mAttrib - GX_VA_CLR0);
} break;
case GX_VA_TEX0:
case GX_VA_TEX1:
case GX_VA_TEX2:
case GX_VA_TEX3:
case GX_VA_TEX4:
case GX_VA_TEX5:
case GX_VA_TEX6:
case GX_VA_TEX7: {
if (vtxAttr->mCompType == GX_F32)
stride[vtxAttr->mAttrib - GX_VA_POS] = 0x08;
else
stride[vtxAttr->mAttrib - GX_VA_POS] = 0x04;
array[vtxAttr->mAttrib - GX_VA_POS] =
mVertexData->getVtxTexCoordArray(vtxAttr->mAttrib - GX_VA_TEX0);
} break;
default:
break;
}
}
GXVtxDescList* vtxDesc = mVtxDesc;
mHasPNMTXIdx = false;
for (; vtxDesc->attr != GX_VA_NULL; vtxDesc++) {
if (vtxDesc->attr == GX_VA_NBT && vtxDesc->type != GX_NONE) {
mHasNBT = true;
stride[GX_VA_NRM - GX_VA_POS] *= 3;
array[GX_VA_NRM - GX_VA_POS] = mVertexData->getVtxNBTArray();
} else if (vtxDesc->attr == GX_VA_PNMTXIDX && vtxDesc->type != GX_NONE) {
mHasPNMTXIdx = true;
}
}
for (u32 i = 0; i < 0x0C; i++) {
if (array[i] != 0)
GDSetArray((GXAttr)(i + GX_VA_POS), array[i], stride[i]);
else
GDSetArrayRaw((GXAttr)(i + GX_VA_POS), NULL, stride[i]);
}
}
/* ############################################################################################## */
/* 804515C8-804515CC 000AC8 0004+00 1/1 0/0 0/0 .sbss sInterruptFlag$903 */
static s32 sInterruptFlag;
/* 804515CC-804515D0 000ACC 0004+00 1/1 0/0 0/0 .sbss None */
static s8 sInitInterruptFlag;
/* 80315260-80315300 30FBA0 00A0+00 1/1 2/2 0/0 .text makeVcdVatCmd__8J3DShapeFv */
void J3DShape::makeVcdVatCmd() {
if (!sInitInterruptFlag) {
sInterruptFlag = OSDisableInterrupts();
sInitInterruptFlag = true;
}
OSDisableScheduler();
GDLObj gdl_obj;
GDInitGDLObj(&gdl_obj, mVcdVatCmd, kVcdVatDLSize);
GDSetCurrent(&gdl_obj);
GDSetVtxDescv(mVtxDesc);
makeVtxArrayCmd();
J3DGDSetVtxAttrFmtv(GX_VTXFMT0, mVertexData->getVtxAttrFmtList(), mHasNBT);
GDPadCurr32();
GDFlushCurrToMem();
GDSetCurrent(NULL);
OSEnableScheduler();
OSRestoreInterrupts(sInterruptFlag);
}
/* ############################################################################################## */
/* 804515D0-804515D4 000AD0 0004+00 5/5 25/25 9/9 .sbss sOldVcdVatCmd__8J3DShape */
void* J3DShape::sOldVcdVatCmd;
/* 80315300-80315398 30FC40 0098+00 2/2 6/6 3/3 .text loadPreDrawSetting__8J3DShapeCFv */
void J3DShape::loadPreDrawSetting() const {
if (sOldVcdVatCmd != mVcdVatCmd) {
GXCallDisplayList(mVcdVatCmd, kVcdVatDLSize);
sOldVcdVatCmd = mVcdVatCmd;
}
mCurrentMtx.load();
}
/* ############################################################################################## */
/* 804515D4-804515D8 000AD4 0004+00 3/3 0/0 0/0 .sbss None */
static u8 data_804515D4[4];
/* 80315398-8031544C 30FCD8 00B4+00 1/1 0/0 0/0 .text setArrayAndBindPipeline__8J3DShapeCFv */
void J3DShape::setArrayAndBindPipeline() const {
J3DShapeMtx::setCurrentPipeline(getPipeline());
loadVtxArray();
j3dSys.setModelDrawMtx(mDrawMtx[*mCurrentViewNo]);
j3dSys.setModelNrmMtx(mNrmMtx[*mCurrentViewNo]);
J3DShapeMtx::sCurrentScaleFlag = mScaleFlagArray;
// The below struct_804515B0 is actually a continuation of sCurrentScaleFlag, I believe?
// Also, there seems to be an extra entry in the array that's only there in DEBUG builds.
struct_804515B0 = mHasNBT;
data_804515D4[0] = mHasPNMTXIdx;
J3DShapeMtx::sTexMtxLoadType = getTexMtxLoadType();
}
/* 8031544C-803155E0 30FD8C 0194+00 1/0 0/0 0/0 .text drawFast__8J3DShapeCFv */
void J3DShape::drawFast() const {
if (sOldVcdVatCmd != mVcdVatCmd) {
GXCallDisplayList(mVcdVatCmd, kVcdVatDLSize);
sOldVcdVatCmd = mVcdVatCmd;
}
if (data_804515D4[0] != 0 && !mHasPNMTXIdx)
mCurrentMtx.load();
setArrayAndBindPipeline();
if (!checkFlag(J3DShpFlag_NoMtx)) {
// LOD flag shenanigans
if (J3DShapeMtx::getLODFlag() != 0)
J3DShapeMtx::resetMtxLoadCache();
for (u16 n = getMtxGroupNum(), i = 0; i < n; i++) {
if (getShapeMtx(i) != NULL)
getShapeMtx(i)->load();
if (getShapeDraw(i) != NULL)
getShapeDraw(i)->draw();
}
} else {
J3DFifoLoadPosMtxImm(*j3dSys.getShapePacket()->getBaseMtxPtr(), GX_PNMTX0);
J3DFifoLoadNrmMtxImm(*j3dSys.getShapePacket()->getBaseMtxPtr(), GX_PNMTX0);
for (u16 n = getMtxGroupNum(), i = 0; i < n; i++)
if (getShapeDraw(i) != NULL)
getShapeDraw(i)->draw();
}
}
/* 803155E0-80315628 30FF20 0048+00 1/0 0/0 0/0 .text draw__8J3DShapeCFv */
void J3DShape::draw() const {
sOldVcdVatCmd = NULL;
loadPreDrawSetting();
drawFast();
}
/* 80315628-803156AC 30FF68 0084+00 1/0 0/0 0/0 .text simpleDraw__8J3DShapeCFv */
void J3DShape::simpleDraw() const {
resetVcdVatCache();
loadPreDrawSetting();
J3DShapeMtx::setCurrentPipeline(getPipeline());
loadVtxArray();
for (u16 n = getMtxGroupNum(), i = 0; i < n; i++) {
if (getShapeDraw(i) != NULL) {
getShapeDraw(i)->draw();
}
}
}
/* 803156AC-803157A0 30FFEC 00F4+00 1/0 0/0 0/0 .text simpleDrawCache__8J3DShapeCFv */
void J3DShape::simpleDrawCache() const {
if (sOldVcdVatCmd != mVcdVatCmd) {
GXCallDisplayList(mVcdVatCmd, kVcdVatDLSize);
sOldVcdVatCmd = mVcdVatCmd;
}
if (data_804515D4[0] != 0 && !mHasPNMTXIdx)
mCurrentMtx.load();
loadVtxArray();
for (u16 n = getMtxGroupNum(), i = 0; i < n; i++)
if (getShapeDraw(i) != NULL)
getShapeDraw(i)->draw();
}
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