Files
tp/src/JSystem/J3DGraphBase/J3DShape.cpp
T
TakaRikka a6e76c0841 project cleanup (#2895)
* some wii OS fixes

* remove old dol2asm comments

* remove dol2asm.h

* remove function address comments

* normalize ATTRIBUTE_ALIGN usage

* DECL_WEAK macro

* fix gcc attribute weak macro

* wrap more mwcc specific things in ifdefs

* fixes

* fix revo sdk version flags

* fixes
2025-11-30 15:23:42 -07:00

336 lines
9.2 KiB
C++

#include "JSystem/JSystem.h" // IWYU pragma: keep
#include "JSystem/J3DGraphBase/J3DShape.h"
#include "JSystem/J3DGraphBase/J3DPacket.h"
#include "JSystem/J3DGraphBase/J3DVertex.h"
#include "JSystem/J3DGraphBase/J3DFifo.h"
#include <dolphin/gd.h>
void J3DGDSetVtxAttrFmtv(_GXVtxFmt, GXVtxAttrFmtList const*, bool);
void J3DFifoLoadPosMtxImm(Mtx, u32);
void J3DFifoLoadNrmMtxImm(Mtx, u32);
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;
}
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 = getVtxDesc(); 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 < (u16)getMtxGroupNum(); i++)
getShapeDraw(i)->addTexMtxIndexInDL(stride, attrOffs, (s32)valueBase);
}
void J3DShape::addTexMtxIndexInVcd(GXAttr attr) {
u32 kSize[] = {0, 1, 1, 2}; // stripped data
s32 attrIdx = -1;
s32 attrOffs = -1;
s32 stride = 0;
GXVtxDescList* vtxDesc = getVtxDesc();
s32 attrCount = 0;
for (; vtxDesc->attr != GX_VA_NULL; attrCount++, vtxDesc++) {
if (vtxDesc->attr == GX_VA_PNMTXIDX)
attrIdx = stride;
}
if (attrIdx == -1)
return;
GXVtxDescList* newVtxDesc = new GXVtxDescList[attrCount + 2];
bool inserted = false;
vtxDesc = getVtxDesc();
GXVtxDescList* dst = newVtxDesc;
for (; vtxDesc->attr != GX_VA_NULL; dst++, vtxDesc++) {
if ((attr < vtxDesc->attr) && !inserted) {
dst->attr = attr;
dst->type = GX_DIRECT;
attrOffs = stride;
dst++;
inserted = true;
}
dst->attr = vtxDesc->attr;
dst->type = vtxDesc->type;
stride = stride + kSize[vtxDesc->type];
}
dst->attr = GX_VA_NULL;
dst->type = GX_NONE;
mVtxDesc = newVtxDesc;
makeVcdVatCmd();
}
void J3DShape::calcNBTScale(const Vec& param_0, f32 (*param_1)[3][3], f32 (*param_2)[3][3]) {
for (u16 i = 0; i < mMtxGroupNum; i++)
mShapeMtx[i]->calcNBTScale(param_0, param_1, param_2);
}
u16 J3DShape::countBumpMtxNum() const {
u16 num = 0;
for (u16 i = 0; i < mMtxGroupNum; i++)
num += mShapeMtx[i]->getUseMtxNum();
return num;
}
void J3DLoadCPCmd(u8 addr, u32 val) {
GXCmd1u8(GX_LOAD_CP_REG);
GXCmd1u8(addr);
GXCmd1u32(val);
}
static void J3DLoadArrayBasePtr(GXAttr attr, void* data) {
u32 idx = (attr == GX_VA_NBT) ? 1 : (attr - GX_VA_POS);
J3DLoadCPCmd(0xA0 + idx, ((uintptr_t)data & 0x7FFFFFFF));
}
void J3DShape::loadVtxArray() const {
J3DLoadArrayBasePtr(GX_VA_POS, j3dSys.getVtxPos());
if (!mHasNBT) {
J3DLoadArrayBasePtr(GX_VA_NRM, j3dSys.getVtxNrm());
}
J3DLoadArrayBasePtr(GX_VA_CLR0, j3dSys.getVtxCol());
}
bool J3DShape::isSameVcdVatCmd(J3DShape* other) {
u8* a = (u8*)other->getVcdVatCmd();
u8* b = mVcdVatCmd;
for (u32 i = 0; i < kVcdVatDLSize; i++)
if (a[i] != b[i])
return false;
return true;
}
void J3DShape::makeVtxArrayCmd() {
GXVtxAttrFmtList* vtxAttr = mVertexData->getVtxAttrFmtList();
u8 stride[12];
void* array[12];
for (u32 i = 0; i < 12; i++) {
stride[i] = 0;
array[i] = 0;
}
for (; vtxAttr->attr != GX_VA_NULL; vtxAttr++) {
switch (vtxAttr->attr) {
case GX_VA_POS: {
if (vtxAttr->type == GX_F32)
stride[vtxAttr->attr - GX_VA_POS] = 12;
else
stride[vtxAttr->attr - GX_VA_POS] = 6;
array[vtxAttr->attr - GX_VA_POS] = mVertexData->getVtxPosArray();
mVertexData->setVtxPosFrac((u8)vtxAttr->frac);
mVertexData->setVtxPosType((GXCompType)vtxAttr->type);
} break;
case GX_VA_NRM: {
if (vtxAttr->type == GX_F32)
stride[vtxAttr->attr - GX_VA_POS] = 12;
else
stride[vtxAttr->attr - GX_VA_POS] = 6;
array[vtxAttr->attr - GX_VA_POS] = mVertexData->getVtxNrmArray();
mVertexData->setVtxNrmFrac((u8)vtxAttr->frac);
mVertexData->setVtxNrmType((GXCompType)vtxAttr->type);
} break;
case GX_VA_CLR0:
case GX_VA_CLR1: {
stride[vtxAttr->attr - GX_VA_POS] = 4;
array[vtxAttr->attr - GX_VA_POS] = mVertexData->getVtxColorArray(vtxAttr->attr - 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->type == GX_F32)
stride[vtxAttr->attr - GX_VA_POS] = 8;
else
stride[vtxAttr->attr - GX_VA_POS] = 4;
array[vtxAttr->attr - GX_VA_POS] = mVertexData->getVtxTexCoordArray(vtxAttr->attr - 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 < 12; 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]);
}
}
void J3DShape::makeVcdVatCmd() {
static BOOL sInterruptFlag = OSDisableInterrupts();
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);
}
void* J3DShape::sOldVcdVatCmd;
void J3DShape::loadCurrentMtx() const {
mCurrentMtx.load();
}
void J3DShape::loadPreDrawSetting() const {
if (sOldVcdVatCmd != mVcdVatCmd) {
GXCallDisplayList(mVcdVatCmd, kVcdVatDLSize);
sOldVcdVatCmd = mVcdVatCmd;
}
mCurrentMtx.load();
}
bool J3DShape::sEnvelopeFlag;
void J3DShape::setArrayAndBindPipeline() const {
J3DShapeMtx::setCurrentPipeline((mFlags & 0x1C) >> 2);
loadVtxArray();
j3dSys.setModelDrawMtx(mDrawMtx[*mCurrentViewNo]);
j3dSys.setModelNrmMtx(mNrmMtx[*mCurrentViewNo]);
J3DShapeMtx::sCurrentScaleFlag = mScaleFlagArray;
J3DShapeMtx::sNBTFlag = mHasNBT;
sEnvelopeFlag = mHasPNMTXIdx;
J3DShapeMtx::sTexMtxLoadType = getTexMtxLoadType();
}
void J3DShape::drawFast() const {
if (sOldVcdVatCmd != mVcdVatCmd) {
GXCallDisplayList(mVcdVatCmd, kVcdVatDLSize);
sOldVcdVatCmd = mVcdVatCmd;
}
if (sEnvelopeFlag != 0 && !mHasPNMTXIdx)
mCurrentMtx.load();
setArrayAndBindPipeline();
if (!checkFlag(J3DShpFlag_NoMtx)) {
if (J3DShapeMtx::getLODFlag())
J3DShapeMtx::resetMtxLoadCache();
for (u16 n = mMtxGroupNum, i = 0; i < n; i++) {
if (mShapeMtx[i] != NULL)
mShapeMtx[i]->load();
if (mShapeDraw[i] != NULL)
mShapeDraw[i]->draw();
}
} else {
J3DFifoLoadPosMtxImm(*j3dSys.getShapePacket()->getBaseMtxPtr(), GX_PNMTX0);
J3DFifoLoadNrmMtxImm(*j3dSys.getShapePacket()->getBaseMtxPtr(), GX_PNMTX0);
for (u16 n = mMtxGroupNum, i = 0; i < n; i++)
if (mShapeDraw[i] != NULL)
mShapeDraw[i]->draw();
}
}
void J3DShape::draw() const {
resetVcdVatCache();
loadPreDrawSetting();
drawFast();
}
void J3DShape::simpleDraw() const {
resetVcdVatCache();
loadPreDrawSetting();
J3DShapeMtx::setCurrentPipeline((mFlags & 0x1C) >> 2);
loadVtxArray();
for (u16 n = mMtxGroupNum, i = 0; i < n; i++) {
if (mShapeDraw[i] != NULL) {
mShapeDraw[i]->draw();
}
}
}
void J3DShape::simpleDrawCache() const {
if (sOldVcdVatCmd != mVcdVatCmd) {
GXCallDisplayList(mVcdVatCmd, kVcdVatDLSize);
sOldVcdVatCmd = mVcdVatCmd;
}
if (sEnvelopeFlag && !mHasPNMTXIdx)
mCurrentMtx.load();
loadVtxArray();
for (u16 n = mMtxGroupNum, i = 0; i < n; i++)
if (mShapeDraw[i] != NULL)
mShapeDraw[i]->draw();
}