From 7d177c7c224e007367b6143e389c9f94e5a12ac6 Mon Sep 17 00:00:00 2001
From: Gundalf <gundalf01@users.sourceforge.net>
Date: Wed, 28 Jun 2006 18:28:30 +0000
Subject: [PATCH] Proper hierarchies. Port to changed local niflib. Initial
work for more collision shapes.
---
NifExport/Coll.cpp | 362 ++++++++++++++++++++++++++++++++++---
NifExport/Exporter.cpp | 78 ++++++--
NifExport/Exporter.h | 96 +++++-----
NifExport/Mesh.cpp | 130 ++++++++++---
NifExport/NifExport.vcproj | 2 +-
NifExport/Util.cpp | 18 ++
NifExport/pch.h | 6 +-
7 files changed, 590 insertions(+), 102 deletions(-)
diff --git a/NifExport/Coll.cpp b/NifExport/Coll.cpp
index 76ce097..10ace05 100755
--- a/NifExport/Coll.cpp
+++ b/NifExport/Coll.cpp
@@ -1,5 +1,102 @@
#include "pch.h"
+static Class_ID SCUBA_CLASS_ID(0x6d3d77ac, 0x79c939a9);
+
+enum
+{
+ CAPSULE_RADIUS = 0,
+ CAPSULE_HEIGHT = 1,
+};
+
+
+/*
+To mimic the "Reset Transform" and "Reset Scale" behavior, the following code snippet should help:
+
+
+
+ Interface *ip = theResetScale.ip;
+ TimeValue t = ip->GetTime();
+
+ Control *tmControl = node->GetTMController();
+ BOOL lookAt = tmControl->GetRollController() ? TRUE : FALSE;
+
+ Matrix3 ntm = node->GetNodeTM(t);
+ Matrix3 ptm = node->GetParentTM(t);
+ Matrix3 rtm = ntm * Inverse(ptm);
+ Matrix3 otm(1);
+ Quat rot;
+
+ // Grab the trans, and then set it to 0
+ Point3 trans = rtm.GetTrans();
+ rtm.NoTrans();
+
+ // We're only doing scale - save out the
+ // rotation so we can put it back
+ AffineParts parts;
+ decomp_affine(rtm, &parts);
+ rot = parts.q;
+
+ // Build the offset tm
+ otm.PreTranslate(node->GetObjOffsetPos());
+ if (node->GetObjOffsetRot()!=IdentQuat()) {
+ PreRotateMatrix(otm,node->GetObjOffsetRot());
+ }
+
+ Point3 tS(1,1,1);
+ if ( node->GetObjOffsetScale().s != tS ) {
+ ApplyScaling(otm,node->GetObjOffsetScale());
+ }
+
+ // Apply the relative tm to the offset
+ otm = otm * rtm;
+ decomp_affine(otm, &parts);
+ node->SetObjOffsetPos(parts.t);
+ node->SetObjOffsetScale(ScaleValue(parts.k*parts.f,parts.u));
+
+ // Now set the transform controller with a matrix
+ // that has no rotation or scale
+ rtm.IdentityMatrix();
+ rtm.SetTrans(trans);
+ if (!lookAt) {
+ PreRotateMatrix(rtm,rot);
+ }
+
+ // But first, want to keep children stationary.
+ Matrix3 ttm = rtm*ptm;
+ for (int i=0; iNumberOfChildren(); i++) {
+ Control *tmc = node->GetChildNode(i)->GetTMController();
+ Matrix3 oldtm = node->GetChildNode(i)->GetNodeTM(t);
+ SetXFormPacket pk(oldtm,ttm);
+ tmc->SetValue(t,&pk);
+ }
+
+ SetXFormPacket pckt(rtm);
+ tmControl->SetValue(t,&pckt);
+
+
+
+To mimic the "Align to world" behavior, the following code snippet should help:
+
+
+
+ AffineParts parts;
+ TimeValue currtime = m_pInterface->GetTime();
+ Matrix3 m = pNode->GetNodeTM(currtime);
+ decomp_affine(m, &parts);
+ if (rotobj) {
+ // if "affect obj only" we move it simply thus:
+ pNode->SetObjOffsetRot(Inverse(parts.q));
+ } else {
+ // otherwise, "affect pivot only" we would do:
+ IdentityTM ident;
+ Matrix3 wax = ident;
+ wax.SetTrans(m.GetTrans()); // world aligned axis, centered at pivot point
+ pNode->Rotate(currtime, wax, Inverse(parts.q),TRUE,FALSE, PIV_PIVOT_ONLY);
+ }
+ m_pInterface->RedrawViews(m_pInterface->GetTime(),REDRAW_NORMAL,NULL);
+
+*/
+
int Exporter::addVertex(vector<Vector3> &verts, vector<Vector3> &vnorms, const Point3 &pt, const Point3 &norm)
{
for (int i=0; i<verts.size(); i++)
@@ -27,7 +124,7 @@ void Exporter::addFace(Triangles &tris, vector<Vector3> &verts, vector<Vector3>
}
tris.push_back(tri);
}
-
+/*
bool Exporter::makeCollisionHierarchy(NiNodeRef &parent, INode *node, TimeValue t)
{
Matrix3 tm = node->GetObjTMAfterWSM(t);
@@ -62,26 +159,6 @@ bool Exporter::makeCollisionHierarchy(NiNodeRef &parent, INode *node, TimeValue
Mesh *mesh = &tri->GetMesh();
mesh->buildNormals();
- // get data from node
- int lyr, mtl, msys, qtype;
- float mass, lindamp, angdamp, frict, maxlinvel, maxangvel, resti, pendepth;
- Vector3 center;
-
- npGetProp(node, NP_HVK_LAYER, lyr, NP_DEFAULT_HVK_LAYER);
- npGetProp(node, NP_HVK_MATERIAL, mtl, NP_DEFAULT_HVK_MATERIAL);
- npGetProp(node, NP_HVK_MOTION_SYSTEM, msys, NP_DEFAULT_HVK_MOTION_SYSTEM);
- npGetProp(node, NP_HVK_QUALITY_TYPE, qtype, NP_DEFAULT_HVK_QUALITY_TYPE);
- npGetProp(node, NP_HVK_MASS, mass, NP_DEFAULT_HVK_MASS);
- npGetProp(node, NP_HVK_LINEAR_DAMPING, lindamp, NP_DEFAULT_HVK_LINEAR_DAMPING);
- npGetProp(node, NP_HVK_ANGULAR_DAMPING, angdamp, NP_DEFAULT_HVK_ANGULAR_DAMPING);
- npGetProp(node, NP_HVK_FRICTION, frict, NP_DEFAULT_HVK_FRICTION);
- npGetProp(node, NP_HVK_RESTITUTION, resti, NP_DEFAULT_HVK_RESTITUTION);
- npGetProp(node, NP_HVK_MAX_LINEAR_VELOCITY, maxlinvel, NP_DEFAULT_HVK_MAX_LINEAR_VELOCITY);
- npGetProp(node, NP_HVK_MAX_ANGULAR_VELOCITY, maxangvel, NP_DEFAULT_HVK_MAX_ANGULAR_VELOCITY);
- npGetProp(node, NP_HVK_PENETRATION_DEPTH, pendepth, NP_DEFAULT_HVK_PENETRATION_DEPTH);
- npGetProp(node, NP_HVK_CENTER, center);
-
-
// setup shape data
vector<Vector3> verts;
vector<Vector3> vnorms;
@@ -160,3 +237,246 @@ bool Exporter::makeCollisionHierarchy(NiNodeRef &parent, INode *node, TimeValue
return true;
}
+*/
+
+Exporter::Result Exporter::exportCollision(NiNodeRef &parent, INode *node)
+{
+ // marked as collision?
+ NiNodeRef newParent;
+ if (npIsCollision(node))
+ {
+/* NiNodeRef n = DynamicCast<NiNode>(CreateBlock("NiNode"));
+ parent->AddChild(DynamicCast<NiAVObject>(n));
+
+ Matrix33 rot;
+ Vector3 trans;
+ TimeValue t = 0;
+ nodeTransform(rot, trans, node, t);
+ n->SetLocalRotation(rot);
+ n->SetLocalTranslation(trans);
+ string name = (char*)node->GetName();
+ n->SetName(name);
+
+
+/* Vector3 trans;
+ QuaternionXYZW q;
+ TimeValue t = 0;
+ nodeTransform(q, trans, node, t, false);
+ body->SetRotation(q);
+ body->SetTranslation(Vector3(trans.x/7, trans.y/7, trans.z/7));
+*/
+ newParent = makeNode(parent, node);
+
+ bhkSphereRepShapeRef shape = makeCollisionShape(node);
+ bhkRigidBodyRef body = makeCollisionBody(node);
+ body->SetShape(DynamicCast<bhkShape>(shape));
+
+ bhkCollisionObjectRef co = DynamicCast<bhkCollisionObject>(CreateBlock("bhkCollisionObject"));
+ co->SetBody(DynamicCast<NiObject>(body));
+ co->SetParent(newParent);
+
+ // link
+ newParent->SetCollisionObject(DynamicCast<NiCollisionObject>(co));
+
+ } else
+ if (node->IsGroupHead())
+ {
+ newParent = makeNode(parent, node);
+ } else
+ newParent = parent;
+
+ for (int i=0; i<node->NumberOfChildren(); i++)
+ {
+ Result result = exportCollision(newParent, node->GetChildNode(i));
+ if (result!=Ok && result!=Skip)
+ return result;
+ }
+
+ return Ok;
+}
+
+
+bhkRigidBodyRef Exporter::makeCollisionBody(INode *node)
+{
+ // get data from node
+ int lyr, mtl, msys, qtype;
+ float mass, lindamp, angdamp, frict, maxlinvel, maxangvel, resti, pendepth;
+ Vector3 center;
+
+ npGetProp(node, NP_HVK_LAYER, lyr, NP_DEFAULT_HVK_LAYER);
+ npGetProp(node, NP_HVK_MATERIAL, mtl, NP_DEFAULT_HVK_MATERIAL);
+ npGetProp(node, NP_HVK_MOTION_SYSTEM, msys, NP_DEFAULT_HVK_MOTION_SYSTEM);
+ npGetProp(node, NP_HVK_QUALITY_TYPE, qtype, NP_DEFAULT_HVK_QUALITY_TYPE);
+ npGetProp(node, NP_HVK_MASS, mass, NP_DEFAULT_HVK_MASS);
+ npGetProp(node, NP_HVK_LINEAR_DAMPING, lindamp, NP_DEFAULT_HVK_LINEAR_DAMPING);
+ npGetProp(node, NP_HVK_ANGULAR_DAMPING, angdamp, NP_DEFAULT_HVK_ANGULAR_DAMPING);
+ npGetProp(node, NP_HVK_FRICTION, frict, NP_DEFAULT_HVK_FRICTION);
+ npGetProp(node, NP_HVK_RESTITUTION, resti, NP_DEFAULT_HVK_RESTITUTION);
+ npGetProp(node, NP_HVK_MAX_LINEAR_VELOCITY, maxlinvel, NP_DEFAULT_HVK_MAX_LINEAR_VELOCITY);
+ npGetProp(node, NP_HVK_MAX_ANGULAR_VELOCITY, maxangvel, NP_DEFAULT_HVK_MAX_ANGULAR_VELOCITY);
+ npGetProp(node, NP_HVK_PENETRATION_DEPTH, pendepth, NP_DEFAULT_HVK_PENETRATION_DEPTH);
+ npGetProp(node, NP_HVK_CENTER, center);
+
+ // setup body
+ bhkRigidBodyRef body = DynamicCast<bhkRigidBody>(CreateBlock("bhkRigidBody"));
+
+ body->SetLayer(lyr);
+ body->SetLayerCopy(lyr);
+ body->SetMotionSystem(msys);
+ body->SetQualityType(qtype);
+ body->SetMass(mass);
+ body->SetLinearDamping(lindamp);
+ body->SetAngularDamping(angdamp);
+ body->SetFriction(frict);
+ body->SetRestitution(resti);
+ body->SetMaxLinearVelocity(maxlinvel);
+ body->SetMaxAngularVelocity(maxangvel);
+ body->SetPenetrationDepth(pendepth);
+ body->SetCenter(center);
+
+ return body;
+}
+
+bhkSphereRepShapeRef Exporter::makeCollisionShape(INode *node)
+{
+ bhkSphereRepShapeRef shape;
+
+ TimeValue t = 0;
+ ObjectState os = node->EvalWorldState(t);
+ if (os.obj->ClassID() == SCUBA_CLASS_ID)
+ shape = makeCapsuleShape(os.obj);
+ else
+ if (os.obj->ClassID() == Class_ID(BOXOBJ_CLASS_ID, 0))
+ shape = makeBoxShape(os.obj);
+ else
+ if (os.obj->ClassID() == Class_ID(SPHERE_CLASS_ID, 0))
+ shape = makeSphereShape(os.obj);
+ else
+ if (os.obj->SuperClassID() == GEOMOBJECT_CLASS_ID)
+ shape = makeTriStripsShape(node);
+
+ if (shape)
+ {
+ int mtl;
+ npGetProp(node, NP_HVK_MATERIAL, mtl, NP_DEFAULT_HVK_MATERIAL);
+ shape->SetMaterial(mtl);
+ }
+
+ return shape;
+}
+
+bhkSphereRepShapeRef Exporter::makeBoxShape(Object *obj)
+{
+ float length = 0;
+ float height = 0;
+ float width = 0;
+ IParamArray *params = obj->GetParamBlock();
+ params->GetValue(obj->GetParamBlockIndex(BOXOBJ_LENGTH), 0, length, FOREVER);
+ params->GetValue(obj->GetParamBlockIndex(BOXOBJ_HEIGHT), 0, height, FOREVER);
+ params->GetValue(obj->GetParamBlockIndex(BOXOBJ_WIDTH), 0, width, FOREVER);
+
+ bhkBoxShapeRef box = DynamicCast<bhkBoxShape>(CreateBlock("bhkBoxShape"));
+ box->SetDimensions(Vector3(width, height, length));
+
+ return bhkSphereRepShapeRef(DynamicCast<bhkSphereRepShape>(box));
+}
+
+bhkSphereRepShapeRef Exporter::makeSphereShape(Object *obj)
+{
+ float radius = 0;
+ IParamArray *params = obj->GetParamBlock();
+ params->GetValue(obj->GetParamBlockIndex(SPHERE_RADIUS), 0, radius, FOREVER);
+
+ bhkSphereShapeRef sphere = DynamicCast<bhkSphereShape>(CreateBlock("bhkSphereShape"));
+ sphere->SetRadius(radius);
+
+ return bhkSphereRepShapeRef(DynamicCast<bhkSphereRepShape>(sphere));
+}
+
+bhkSphereRepShapeRef Exporter::makeCapsuleShape(Object *obj)
+{
+ float radius = 0;
+ float height = 0;
+ IParamArray *params = obj->GetParamBlock();
+ params->GetValue(obj->GetParamBlockIndex(CAPSULE_RADIUS), 0, radius, FOREVER);
+ params->GetValue(obj->GetParamBlockIndex(CAPSULE_HEIGHT), 0, height, FOREVER);
+
+ bhkCapsuleShapeRef capsule = DynamicCast<bhkCapsuleShape>(CreateBlock("bhkCapsuleShape"));
+
+ return bhkSphereRepShapeRef(DynamicCast<bhkSphereRepShape>(capsule));
+}
+
+bhkSphereRepShapeRef Exporter::makeTriStripsShape(INode *node)
+{
+ TimeValue t = 0;
+ Matrix3 tm = node->GetObjTMAfterWSM(t);
+
+ // Order of the vertices. Get 'em counter clockwise if the objects is
+ // negatively scaled.
+ int vi[3];
+ if (TMNegParity(tm))
+ {
+ vi[0] = 2;
+ vi[1] = 1;
+ vi[2] = 0;
+ } else
+ {
+ vi[0] = 0;
+ vi[1] = 1;
+ vi[2] = 2;
+ }
+
+ ObjectState os = node->EvalWorldState(t);
+
+ TriObject *tri = (TriObject *)os.obj->ConvertToType(t, Class_ID(TRIOBJ_CLASS_ID, 0));
+ if (!tri)
+ return false;
+
+ Mesh *mesh = &tri->GetMesh();
+ mesh->buildNormals();
+
+ // setup shape data
+ vector<Vector3> verts;
+ vector<Vector3> vnorms;
+ Triangles tris;
+
+ for (int i=0; i<mesh->getNumFaces(); i++)
+ addFace(tris, verts, vnorms, i, vi, mesh);
+
+ TriStrips strips;
+ strippify(strips, verts, vnorms, tris);
+ NiTriStripsDataRef data = makeTriStripsData(strips);
+ data->SetVertices(verts);
+ data->SetNormals(vnorms);
+
+ // setup shape
+ bhkNiTriStripsShapeRef shape = DynamicCast<bhkNiTriStripsShape>(CreateBlock("bhkNiTriStripsShape"));
+ shape->SetNumStripsData(1);
+ shape->SetStripsData(0, data);
+/*
+ array<float, 2> unknownFloats1;
+ uint i1 = 0x3DCCCCCD;
+ uint i2 = 0x004ABE60;
+ unknownFloats1[0] = *((float*)&i1);
+ unknownFloats1[1] = *((float*)&i2);
+ shape->SetUnknownFloats1(unknownFloats1);
+
+ array<float, 3> unknownFloats2;
+ unknownFloats2[0] = 1;
+ unknownFloats2[1] = 1;
+ unknownFloats2[2] = 1;
+ shape->SetUnknownFloats2(unknownFloats2);
+*/
+/* array<uint, 5> unknownInts1;
+ unknownInts1[4] = 1;
+ shape->SetUnknownInts1(unknownInts1);
+*/
+ vector<uint> unknownInts2;
+ unknownInts2.resize(1);
+ shape->SetUnknownInts2(unknownInts2);
+
+ if (tri != os.obj)
+ tri->DeleteMe();
+
+ return bhkSphereRepShapeRef(DynamicCast<bhkSphereRepShape>(shape));
+}
diff --git a/NifExport/Exporter.cpp b/NifExport/Exporter.cpp
index dfb713e..e60f07f 100755
--- a/NifExport/Exporter.cpp
+++ b/NifExport/Exporter.cpp
@@ -32,10 +32,25 @@ Exporter::Result Exporter::export(NiNodeRef &root, INode *node)
root->AddExtraData(DynamicCast<NiExtraData>(strings));
mNiRoot = root;
- return exportTree(root, node);
+
+ Result result;
+ result = exportMeshes(root, node);
+ if (result != Ok)
+ return result;
+
+ if (mExportCollision)
+ {
+
+ result = exportCollision(root, node);
+ if (result != Ok)
+ return result;
+ }
+ return Ok;
}
-Exporter::Result Exporter::exportTree(NiNodeRef &parent, INode *node)
+#if 0
+
+Exporter::Result Exporter::exportMeshes(NiNodeRef &parent, INode *node)
{
bool coll = npIsCollision(node);
if ((coll && !mExportCollision) ||
@@ -60,26 +75,65 @@ Exporter::Result Exporter::exportTree(NiNodeRef &parent, INode *node)
parent = n;
}
+ Result result;
ObjectState os = node->EvalWorldState(t);
-
- Result result;
if (os.obj)
{
// We look at the super class ID to determine the type of the object.
switch(os.obj->SuperClassID())
{
case GEOMOBJECT_CLASS_ID:
- if (!coll)
+/* if (os.obj->ClassID() == SCUBA_CLASS_ID)
{
- result = exportMesh(parent, node, t);
- if (result != Ok)
- return result;
+ float radius = 0;
+ float height = 0;
+ IParamArray *params = os.obj->GetParamBlock();
+ params->GetValue(os.obj->GetParamBlockIndex(CAPSULE_RADIUS), 0, radius, FOREVER);
+ params->GetValue(os.obj->GetParamBlockIndex(CAPSULE_HEIGHT), 0, height, FOREVER);
+
+ int foo=1+2;
} else
+ if (os.obj->ClassID() == Class_ID(BOXOBJ_CLASS_ID, 0))
{
- if (!makeCollisionHierarchy(mNiRoot, node, t))
- return Error;
+ float length = 0;
+ float height = 0;
+ float width = 0;
+
+ IParamArray *params = os.obj->GetParamBlock();
+ params->GetValue(os.obj->GetParamBlockIndex(BOXOBJ_LENGTH), 0, length, FOREVER);
+ params->GetValue(os.obj->GetParamBlockIndex(BOXOBJ_HEIGHT), 0, height, FOREVER);
+ params->GetValue(os.obj->GetParamBlockIndex(BOXOBJ_WIDTH), 0, width, FOREVER);
+
+ int foo=1+2;
+
+ } else
+ if (os.obj->ClassID() == Class_ID(SPHERE_CLASS_ID, 0))
+ {
+ float radius = 0;
+
+ IParamArray *params = os.obj->GetParamBlock();
+ params->GetValue(os.obj->GetParamBlockIndex(SPHERE_RADIUS), 0, radius, FOREVER);
+
+ int foo=1+2;
+
+ } else
+ {
+*/
+ if (!coll)
+ {
+
+ result = exportMesh(parent, node, t);
+ if (result != Ok)
+ return result;
+ } /*else
+ {
+
+ if (!makeCollisionHierarchy(mNiRoot, node, t))
+ return Error;
+ }
}
+*/
break;
/*
case CAMERA_CLASS_ID:
@@ -101,7 +155,7 @@ Exporter::Result Exporter::exportTree(NiNodeRef &parent, INode *node)
for (int i=0; i<node->NumberOfChildren(); i++)
{
- Result result = exportTree(parent, node->GetChildNode(i));
+ Result result = exportMeshes(parent, node->GetChildNode(i));
if (result!=Ok && result!=Skip)
return result;
}
@@ -111,3 +165,5 @@ Exporter::Result Exporter::exportTree(NiNodeRef &parent, INode *node)
return Ok;
}
+
+#endif
diff --git a/NifExport/Exporter.h b/NifExport/Exporter.h
index 34d0457..3154d3b 100755
--- a/NifExport/Exporter.h
+++ b/NifExport/Exporter.h
@@ -19,24 +19,24 @@ public:
};
/* exporter version */
- static int mVersion;
+ static int mVersion;
/* export options, static for dialog usage. */
- static bool mSelectedOnly;
- static bool mTriStrips;
- static bool mExportHidden;
- static bool mExportFurn;
- static bool mExportLights;
- static string mTexPrefix;
- static bool mVertexColors;
- static float mWeldThresh;
- static bool mExportCollision;
- static bool mRemapIndices;
+ static bool mSelectedOnly;
+ static bool mTriStrips;
+ static bool mExportHidden;
+ static bool mExportFurn;
+ static bool mExportLights;
+ static string mTexPrefix;
+ static bool mVertexColors;
+ static float mWeldThresh;
+ static bool mExportCollision;
+ static bool mRemapIndices;
Exporter(Interface *i);
- Result export(NiNodeRef &root, INode *node);
+ Result export(NiNodeRef &root, INode *node);
/* config is written to the registry and the root node
of the scene, so that it is restored when opening it
@@ -44,14 +44,14 @@ public:
use the settings stored in the registry. */
// writes config to root node
- static void writeConfig(INode *node);
+ static void writeConfig(INode *node);
// writes config to registry
- static void writeConfig();
+ static void writeConfig();
// reads config from root node
- static void readConfig(INode *node);
+ static void readConfig(INode *node);
// reads config from registry
- static void readConfig();
+ static void readConfig();
private:
@@ -71,51 +71,63 @@ private:
// maps face groups to material ID
typedef std::map<int, FaceGroup> FaceGroups;
- Interface *mI;
- NiNodeRef mNiRoot;
+ Interface *mI;
+ NiNodeRef mNiRoot;
- Result exportTree(NiNodeRef &root, INode *node);
+ Result exportCollision(NiNodeRef &root, INode *node);
+ Result exportMeshes(NiNodeRef &root, INode *node);
/* utility functions */
- Mtl *getMaterial(INode *node, int subMtl);
- bool TMNegParity(const Matrix3 &m);
- void convertMatrix(Matrix33 &dst, const Matrix3 &src);
- void nodeTransform(Matrix33 &rot, Vector3 &trans, INode *node, TimeValue t, bool local=true);
- void nodeTransform(QuaternionXYZW &rot, Vector3 &trans, INode *node, TimeValue t, bool local=true);
- Point3 getVertexNormal(Mesh* mesh, int faceNo, RVertex* rv);
- bool equal(const Vector3 &a, const Point3 &b, float thresh);
- BitmapTex *getTexture(Mtl *mtl);
- void getTextureMatrix(Matrix3 &mat, Mtl *mtl);
+ Mtl *getMaterial(INode *node, int subMtl);
+ bool TMNegParity(const Matrix3 &m);
+ void convertMatrix(Matrix33 &dst, const Matrix3 &src);
+ void nodeTransform(Matrix33 &rot, Vector3 &trans, INode *node, TimeValue t, bool local=true);
+ void nodeTransform(QuaternionXYZW &rot, Vector3 &trans, INode *node, TimeValue t, bool local=true);
+ Point3 getVertexNormal(Mesh* mesh, int faceNo, RVertex* rv);
+ bool equal(const Vector3 &a, const Point3 &b, float thresh);
+ BitmapTex *getTexture(Mtl *mtl);
+ void getTextureMatrix(Matrix3 &mat, Mtl *mtl);
+ NiNodeRef makeNode(NiNodeRef &parent, INode *maxNode, bool local=true);
/* tristrips */
- void strippify(TriStrips &strips, vector<Vector3> &verts, vector<Vector3> &norms, const Triangles &tris);
- void strippify(TriStrips &strips, FaceGroup &grp);
- NiTriStripsDataRef makeTriStripsData(const TriStrips &strips);
+ void strippify(TriStrips &strips, vector<Vector3> &verts, vector<Vector3> &norms, const Triangles &tris);
+ void strippify(TriStrips &strips, FaceGroup &grp);
+ NiTriStripsDataRef makeTriStripsData(const TriStrips &strips);
/* mesh export */
// adds a vertex to a face group if it doesn't exist yet. returns new or previous index into the
// vertex array.
- int addVertex(FaceGroup &grp, int face, int vi, Mesh *mesh, const Matrix3 &texm);
+ int addVertex(FaceGroup &grp, int face, int vi, Mesh *mesh, const Matrix3 &texm);
// adds a face to a face group
- void addFace(FaceGroup &grp, int face, const int vi[3], Mesh *mesh, const Matrix3 &texm);
+ void addFace(FaceGroup &grp, int face, const int vi[3], Mesh *mesh, const Matrix3 &texm);
// creates face groups from faces with same sub material id
- bool splitMesh(INode *node, Mesh *, FaceGroups &grps, TimeValue t);
+ bool splitMesh(INode *node, Mesh *, FaceGroups &grps, TimeValue t);
// creates a NiTriStrips or NiTriShape hierarchy from a face group
- bool makeMesh(NiNodeRef &parent, Mtl *mtl, FaceGroup &grp);
+ bool makeMesh(NiNodeRef &parent, Mtl *mtl, FaceGroup &grp);
// splits mesh and converts it into nif blocks
- Result exportMesh(NiNodeRef &parent, INode *node, TimeValue t);
+ Result exportMesh(NiNodeRef &parent, INode *node, TimeValue t);
/* texture & material */
// creates NiTexturingProperty + NiSourceTexture
- void makeTexture(NiAVObjectRef &parent, Mtl *mtl);
+ void makeTexture(NiAVObjectRef &parent, Mtl *mtl);
// creates a NiMaterialProperty
- void makeMaterial(NiAVObjectRef &parent, Mtl *mtl);
+ void makeMaterial(NiAVObjectRef &parent, Mtl *mtl);
/* havok & collision */
- int addVertex(vector<Vector3> &verts, vector<Vector3> &vnorms, const Point3 &pt, const Point3 &norm);
- void addFace(Triangles &tris, vector<Vector3> &verts, vector<Vector3> &vnorms,
- int face, const int vi[3], Mesh *mesh);
- bool makeCollisionHierarchy(NiNodeRef &parent, INode *node, TimeValue t);
+ int addVertex(vector<Vector3> &verts, vector<Vector3> &vnorms, const Point3 &pt, const Point3 &norm);
+ void addFace(Triangles &tris, vector<Vector3> &verts, vector<Vector3> &vnorms,
+ int face, const int vi[3], Mesh *mesh);
+ bool makeCollisionHierarchy(NiNodeRef &parent, INode *node, TimeValue t);
+
+ /* creates a bhkRigidBody */
+ bhkRigidBodyRef makeCollisionBody(INode *node);
+ /* creates a collision shape from a node */
+ bhkSphereRepShapeRef makeCollisionShape(INode *node);
+
+ bhkSphereRepShapeRef makeTriStripsShape(INode *node);
+ bhkSphereRepShapeRef makeBoxShape(Object *obj);
+ bhkSphereRepShapeRef makeSphereShape(Object *obj);
+ bhkSphereRepShapeRef makeCapsuleShape(Object *obj);
};
#endif
diff --git a/NifExport/Mesh.cpp b/NifExport/Mesh.cpp
index 5324500..2f7af6f 100755
--- a/NifExport/Mesh.cpp
+++ b/NifExport/Mesh.cpp
@@ -1,39 +1,117 @@
#include "pch.h"
-Exporter::Result Exporter::exportMesh(NiNodeRef &parent, INode *node, TimeValue t)
+/*
+
+void FPUtility::GetAlphaVal(void)
+{
+ if(ip->GetSelNodeCount()<1)return;
+ INode *node = ip->GetSelNode(0);
+ if(!node)return;
+ ObjectState os = node->EvalWorldState(0);
+ Object *obj = os.obj;
+ BOOL delMesh = false;
+
+ if (obj && obj->CanConvertToType(Class_ID(TRIOBJ_CLASS_ID, 0))) {
+ TriObject * tri = NULL;
+ tri = (TriObject *) obj->ConvertToType(0, Class_ID(TRIOBJ_CLASS_ID, 0));
+ if (obj != tri)
+ delMesh = true; // we own the copy
+ if (tri)
+ {
+ Mesh * mesh = &(tri->GetMesh());
+ MeshDelta md(*mesh);
+ BOOL support = mesh->mapSupport(MAP_ALPHA);
+ if(support)
+ {
+ UVVert *alpha = mesh->mapVerts(MAP_ALPHA);
+ for(int i=0;igetNumVerts();i++)
+ {
+ float a = alpha[i].x;
+ }
+ }
+
+ }
+
+ if (delMesh)
+ delete tri;
+ }
+}
+
+*/
+
+
+Exporter::Result Exporter::exportMeshes(NiNodeRef &parent, INode *node)
+{
+ bool coll = npIsCollision(node);
+ if ((coll && !mExportCollision) ||
+ (node->IsHidden() && !mExportHidden && !coll) ||
+ (mSelectedOnly && !node->Selected()))
+ return Skip;
+
+ NiNodeRef newParent;
+ TimeValue t = 0;
+ ObjectState os = node->EvalWorldState(t);
+ if (!coll && os.obj && os.obj->SuperClassID()==GEOMOBJECT_CLASS_ID)
+ {
+/* newParent = DynamicCast<NiNode>(CreateBlock("NiNode"));
+ parent->AddChild(DynamicCast<NiAVObject>(newParent));
+
+ Matrix33 rot;
+ Vector3 trans;
+ nodeTransform(rot, trans, node, t);
+
+ newParent->SetLocalRotation(rot);
+ newParent->SetLocalTranslation(trans);
+ string name = (char*)node->GetName();
+ newParent->SetName(name);
+*/
+ newParent = makeNode(parent, node);
+
+ Result result;
+ result = exportMesh(newParent, node, t);
+ if (result != Ok)
+ return result;
+
+ } else
+ if (node->IsGroupHead())
+ {
+ newParent = makeNode(parent, node);
+/* newParent = DynamicCast<NiNode>(CreateBlock("NiNode"));
+ Matrix33 rot;
+ Vector3 trans;
+ nodeTransform(rot, trans, node, t);
+ newParent->SetLocalRotation(rot);
+ newParent->SetLocalTranslation(trans);
+ string name = (char*)node->GetName();
+ newParent->SetName(name);
+
+ parent->AddChild(DynamicCast<NiAVObject>(newParent));
+*/
+ } else
+ newParent = parent;
+
+ for (int i=0; i<node->NumberOfChildren(); i++)
+ {
+ Result result = exportMeshes(newParent, node->GetChildNode(i));
+ if (result!=Ok && result!=Skip)
+ return result;
+ }
+
+ return Ok;
+}
+
+
+Exporter::Result Exporter::exportMesh(NiNodeRef &ninode, INode *node, TimeValue t)
{
ObjectState os = node->EvalWorldState(t);
- if (!os.obj || os.obj->SuperClassID()!=GEOMOBJECT_CLASS_ID)
- return Error;
-
- BOOL alloc;
- Object *obj = os.obj;
- if (!obj->CanConvertToType(Class_ID(TRIOBJ_CLASS_ID, 0)))
- return Error;
- TriObject *tri = (TriObject *) obj->ConvertToType(t, Class_ID(TRIOBJ_CLASS_ID, 0));
+ TriObject *tri = (TriObject *)os.obj->ConvertToType(t, Class_ID(TRIOBJ_CLASS_ID, 0));
if (!tri)
return Error;
- if (obj != tri)
- alloc = TRUE;
- else
- alloc = FALSE;
-
Mesh *mesh = &tri->GetMesh();
mesh->buildNormals();
- Matrix33 rot;
- Vector3 trans;
- nodeTransform(rot, trans, node, t);
-
- NiNodeRef ninode = DynamicCast<NiNode>(CreateBlock("NiNode"));
- ninode->SetLocalRotation(rot);
- ninode->SetLocalTranslation(trans);
- string name = (char*)node->GetName();
- ninode->SetName(name);
- parent->AddChild(DynamicCast<NiAVObject>(ninode));
-
Result result = Ok;
while (1)
{
@@ -57,7 +135,7 @@ Exporter::Result Exporter::exportMesh(NiNodeRef &parent, INode *node, TimeValue
break;
}
- if (alloc)
+ if (tri != os.obj)
tri->DeleteMe();
return result;
diff --git a/NifExport/NifExport.vcproj b/NifExport/NifExport.vcproj
index 16d2155..82855bc 100755
--- a/NifExport/NifExport.vcproj
+++ b/NifExport/NifExport.vcproj
@@ -36,7 +36,7 @@
RuntimeLibrary="2"
BufferSecurityCheck="FALSE"
EnableFunctionLevelLinking="TRUE"
- UsePrecompiledHeader="1"
+ UsePrecompiledHeader="0"
PrecompiledHeaderThrough="pch.h"
PrecompiledHeaderFile=".\Release\NifExport.pch"
AssemblerListingLocation=".\Release\"
diff --git a/NifExport/Util.cpp b/NifExport/Util.cpp
index 39822c4..2c072ce 100755
--- a/NifExport/Util.cpp
+++ b/NifExport/Util.cpp
@@ -87,3 +87,21 @@ bool Exporter::equal(const Vector3 &a, const Point3 &b, float thresh)
(fabsf(a.y-b.y) <= thresh) &&
(fabsf(a.z-b.z) <= thresh);
}
+
+NiNodeRef Exporter::makeNode(NiNodeRef &parent, INode *maxNode, bool local)
+{
+ NiNodeRef node = DynamicCast<NiNode>(CreateBlock("NiNode"));
+
+ Matrix33 rot;
+ Vector3 trans;
+ TimeValue t = 0;
+ nodeTransform(rot, trans, maxNode, t, local);
+
+ node->SetLocalRotation(rot);
+ node->SetLocalTranslation(trans);
+ string name = (char*)maxNode->GetName();
+ node->SetName(name);
+
+ parent->AddChild(DynamicCast<NiAVObject>(node));
+ return node;
+}
diff --git a/NifExport/pch.h b/NifExport/pch.h
index 31b1b22..a2a4a78 100755
--- a/NifExport/pch.h
+++ b/NifExport/pch.h
@@ -12,13 +12,17 @@
// niflib/Ref.h' header guard caused havok!
// near & far
#include "niflib/pch.h"
+#include "niflib/obj/NiNode.h"
#include "niflib/obj/NiTriStrips.h"
#include "niflib/obj/NiTriStripsData.h"
#include "niflib/obj/NiTriShape.h"
#include "niflib/obj/NiTriShapeData.h"
#include "niflib/obj/bhkCollisionObject.h"
-#include "niflib/obj/bhkRigidBodyT.h"
+#include "niflib/obj/bhkRigidBody.h"
#include "niflib/obj/bhkNiTriStripsShape.h"
+#include "niflib/obj/bhkBoxShape.h"
+#include "niflib/obj/bhkSphereShape.h"
+#include "niflib/obj/bhkCapsuleShape.h"
#include "niflib/obj/NiMaterialProperty.h"
#include "niflib/obj/NiTexturingProperty.h"
#include "niflib/obj/NiSourceTexture.h"
--
GitLab