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J3DCluster work

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This commit is contained in:
Jasper St. Pierre
2024-04-20 10:36:08 -07:00
parent 683cf9324d
commit 36dbe0b42f
4 changed files with 75 additions and 26 deletions
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src/JSystem/J3DGraphAnimator/J3DCluster.cpp
+67 -18
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@@ -49,7 +49,7 @@ void J3DDeformer::clear() {
mDeformData = NULL;
mAnmCluster = NULL;
mWeightList = NULL;
field_0xc = NULL;
field_0x0c = NULL;
mFlags = 3;
}
@@ -70,28 +70,77 @@ void J3DDeformer::deform(J3DVertexBuffer* vtx, u16 idx) {
/* 802F3A08-802F3FA8 .text deform__11J3DDeformerFP15J3DVertexBufferUsPf */
void J3DDeformer::deform(J3DVertexBuffer* vtx, u16 idx, f32* weightList) {
/* Nonmatching */
if (!(mFlags & 2) || vtx->getVertexData()->getVtxPosType() != GX_F32)
return;
if (!!(mFlags & 2) && vtx->getVertexData()->getVtxPosType() == GX_F32) {
J3DCluster* cluster = mDeformData->getClusterPointer(idx);
u16 posNum = cluster->mPosNum;
u16 keyNum = cluster->mKeyNum;
J3DCluster* cluster = mDeformData->getClusterPointer(idx);
u16 posNum = cluster->mPosNum;
u16 keyNum = cluster->mKeyNum;
u16 keyStart = 0;
for (u16 i = 0; i < idx; i++)
keyStart += mDeformData->getClusterPointer(idx)->mKeyNum + 1;
u16 keyStart = 0;
for (u16 i = 0; i < idx; i++)
keyStart += mDeformData->getClusterPointer(idx)->mKeyNum + 1;
J3DClusterKey* key = mDeformData->getClusterKeyPointer(keyStart);
normalizeWeight(keyNum, weightList);
J3DClusterKey* key = mDeformData->getClusterKeyPointer(keyStart);
normalizeWeight(keyNum, weightList);
Vec* vtxPosArr = (Vec*)vtx->getVtxPosArrayPointer(0);
Vec* vtxPosDeform = (Vec*)mDeformData->getVtxPos();
Vec* vtxPosArr = (Vec*)vtx->getVtxPosArrayPointer(0);
f32* vtxPosDeform = mDeformData->getVtxPos();
u16* cluster_0x18 = cluster->field_0x18;
for (s32 i = 0; i < posNum; i++) {
Vec* vtx = &vtxPosArr[cluster->field_0x18[i]];
vtx->x = 0.0f;
vtx->y = 0.0f;
vtx->z = 0.0f;
}
for (u16 i = 0; i < posNum; i++) {
vtxPosArr[i].x = 0.0f;
vtxPosArr[i].y = 0.0f;
vtxPosArr[i].z = 0.0f;
f32 sign[2] = { 1.0f, -1.0f };
for (u16 i = 0; i < posNum; i++) {
for (u16 j = 0; j < keyNum; j++) {
u16 flag = key[j].field_0x4[i];
Vec* dst = &vtxPosDeform[flag & 0x1FFF];
Vec* src = &vtxPosArr[cluster->field_0x18[i]];
dst->x += src->x * sign[flag >> 15] * weightList[j];
dst->y += src->y * sign[flag >> 14] * weightList[j];
dst->z += src->z * sign[flag >> 13] * weightList[j];
}
}
if (!!(mFlags & 1) && cluster->mFlags != 0 && vtx->getVertexData()->getVtxNrmType() == GX_F32) {
f32* vtxNrmArr = (f32*)vtx->getTransformedVtxNrm(0);
f32* vtxNrmDeform = mDeformData->getVtxNrm();
for (u16 i = 0; i < cluster->mNrmNum; i++) {
Vec* dst = &field_0x0c[i];
dst->x = 0.0f;
dst->y = 0.0f;
dst->z = 0.0f;
for (u16 j = 0; j < cluster->mKeyNum; j++) {
u16 flag = key[j].field_0x8[i];
f32* src = &vtxNrmDeform[(flag & 0x1FFF) * 3];
f32 srcX = src[0];
f32 srcY = src[1];
f32 srcZ = src[2];
if (flag & 0x8000)
srcX = -srcX;
if (flag & 0x4000)
srcY = -srcY;
if (flag & 0x2000)
srcZ = -srcZ;
dst->x += srcX * weightList[j];
dst->y += srcY * weightList[j];
dst->z += srcZ * weightList[j];
}
normalize((f32*)dst);
}
for (u16 i = 0; i < cluster->field_0x16; i++) {
}
}
}
// TODO: the rest of the owl