WindowsMessage(const char *blobType,const void *mem,NxU32 len)
{
NxU32 slen = strlen(blobType)+1;
mType = (char *)MEMALLOC_MALLOC(slen);
memcpy(mType,blobType,slen);
mLen = len;
mMessage = (char *)MEMALLOC_MALLOC(mLen);
memcpy(mMessage,mem,mLen);
}
bool RadixSort::Resize(NxU32 nb)
{
if(mDeleteRanks)
{
// Free previously used ram
MEMALLOC_FREE(mRanks2);
MEMALLOC_FREE(mRanks);
// Get some fresh one
mRanks = (NxU32*)MEMALLOC_MALLOC(sizeof(NxU32)*nb);
mRanks2 = (NxU32*)MEMALLOC_MALLOC(sizeof(NxU32)*nb);
}
return true;
}
MemoryBlock(size_t size)
{
mNextBlock = 0;
mMemory = (char *)MEMALLOC_MALLOC(size);
mSize = size;
mLen = 0;
}
WindowsMessage(const char *message)
{
mType = 0;
mLen = strlen(message)+1;
mMessage = (char *)MEMALLOC_MALLOC(mLen);
memcpy(mMessage,message,mLen);
}
void * getDataBlob(const char *key,const char *value,const void *mem,NxU32 len,NxU32 &olen)
{
NxU32 klen = strlen(key);
NxU32 vlen = strlen(value);
olen = klen+vlen+2+sizeof(NxU32)+len;
char *blob = (char *)MEMALLOC_MALLOC(olen);
char *dest = blob;
memcpy(dest,key,klen+1);
dest+=(klen+1);
memcpy(dest,value,vlen+1);
dest+=(vlen+1);
NxU32 *destlen = (NxU32 *)dest;
*destlen = len;
dest+=sizeof(NxU32);
memcpy(dest,mem,len);
return blob;
}
void * getMemBuffer(size_t &outputLength)
{
outputLength = mLoc;
if ( mHeadBlock && mLoc > 0 )
{
assert(mData==0);
mData = (char *)MEMALLOC_MALLOC(mLoc);
char *dest = mData;
MemoryBlock *mb = mHeadBlock;
while ( mb )
{
dest = mb->getData(dest);
MemoryBlock *next = mb->mNextBlock;
delete mb;
mb = next;
}
mHeadBlock = 0;
mTailBlock = 0;
}
return mData;
}
// warning, this code will not work on big endian processors.
virtual bool importMesh(const char *_meshName,const void *_data,NxU32 dlen,MeshImportInterface *callback,const char *options,MeshImportApplicationResource *appResource)
{
bool ret = false;
const char *meshName = _meshName;
const char *slash = lastSlash(meshName);
if ( slash )
{
slash++;
meshName = slash;
}
char scratch[2048];
strncpy(scratch,_meshName,2048);
char *psk = stristr(scratch,".psk");
if ( psk )
{
*psk = 0;
strcat(scratch,".psa");
}
callback->importAssetName(meshName,0);
callback->importMesh(meshName,meshName);
// have to make a local copy of the data because we are going to modify some of it.
// Primarily just truncating some whitespace from bone names.
void *data = MEMALLOC_MALLOC(dlen);
memcpy(data,_data,dlen);
if ( appResource )
{
NxU32 len;
void *mem = appResource->getApplicationResource(meshName,scratch,len);
if ( mem )
{
char *scan = ( char *)mem;
Header *baseHeader = ( Header *)scan;
scan+=sizeof(Header);
Header *bonesHeader = ( Header *)scan;
scan+=sizeof(Header);
Bone *bones = ( Bone *)scan;
assert(sizeof(Bone)==bonesHeader->mLen);
scan+=(bonesHeader->mLen*bonesHeader->mCount);
Header *animInfo = ( Header *)scan;
scan+=sizeof(Header);
assert( animInfo->mLen == sizeof(AnimInfo));
AnimInfo *ainfo = ( AnimInfo *)scan;
scan+=(animInfo->mLen*animInfo->mCount);
Header *animKeysHeader = ( Header *)scan;
scan+=sizeof(Header);
assert( animKeysHeader->mLen == sizeof(AnimKey) );
AnimKey *keys = ( AnimKey *)scan;
scan+=(animKeysHeader->mLen*animKeysHeader->mCount);
Header *scaleKeysHeader = ( Header *)scan;
scan+=sizeof(Header);
MeshAnimation ma;
ma.mName = ainfo->mName;
ma.mTrackCount = ainfo->mTotalBones;
ma.mFrameCount = ainfo->mNumRawFrames;
ma.mDtime = 1.0f / (NxF32)(ainfo->mAnimRate);
ma.mDuration = ma.mDtime*ainfo->mNumRawFrames;
ma.mTracks = (MeshAnimTrack **)MEMALLOC_MALLOC(sizeof(MeshAnimTrack *)*ma.mTrackCount);
for (NxI32 i=0; i<ma.mTrackCount; i++)
{
Bone &b = bones[i];
fixName(b.mName);
MeshAnimTrack *track = MEMALLOC_NEW(MeshAnimTrack);
ma.mTracks[i] = track;
track->mName = b.mName;
track->mFrameCount = ma.mFrameCount;
track->mDuration = ma.mDuration;
track->mDtime = ma.mDtime;
track->mPose = MEMALLOC_NEW(MeshAnimPose)[track->mFrameCount];
for (NxI32 j=0; j<ma.mFrameCount; j++)
{
NxU32 index = (j*ma.mTrackCount)+i;
AnimKey &key = keys[index];
MeshAnimPose &p = track->mPose[j];
p.mPos[0] = key.mPosition[0]*IMPORT_SCALE;
#if HACK_ANIMATION_POSITION
p.mPos[1] = -key.mPosition[1]*IMPORT_SCALE;
#else
p.mPos[1] = key.mPosition[1]*IMPORT_SCALE;
#endif
p.mPos[2] = key.mPosition[2]*IMPORT_SCALE;
p.mQuat[0] = key.mOrientation[0];
#if HACK_ANIMATION_ROTATION
p.mQuat[1] = -key.mOrientation[1];
#else
p.mQuat[1] = key.mOrientation[1];
#endif
p.mQuat[2] = key.mOrientation[2];
p.mQuat[3] = key.mOrientation[3];
#if HACK_ANIMATION_ROOT
if ( i == 0)
{
p.mQuat[3] = -p.mQuat[3];
}
#endif
index++;
}
}
callback->importAnimation(ma);
for (NxI32 i=0; i<ma.mTrackCount; i++)
{
MeshAnimTrack *track = ma.mTracks[i];
delete []track->mPose;
delete track;
}
delete []ma.mTracks;
appResource->releaseApplicationResource(mem);
}
}
char *scan = ( char *)data;
char *end = scan+dlen;
Header *baseHeader = ( Header *)scan;
scan+=sizeof(Header); // skip first dummy header
Header *h = 0;
Header *positionsHeader = h = (Header *)scan;
assert( positionsHeader->mLen == sizeof(Vector));
scan+=sizeof(Header);
Vector *positions = ( Vector *)scan;
scan+=h->mLen*h->mCount;
#if HACK_MESH_POSITION
for (NxI32 i=0; i<positionsHeader->mCount; i++)
{
Vector &v = positions[i];
v.y*=-1; // flip the Y-coordinate
}
#endif
Header *verticesHeader = h = ( Header *)scan;
assert( verticesHeader->mLen == sizeof(Vertex));
scan+=sizeof(Header);
Vertex *vertices = ( Vertex *)scan;
scan+=h->mLen*h->mCount;
Header *trianglesHeader = h = ( Header *)scan;
assert( trianglesHeader->mLen == sizeof(Triangle));
scan+=sizeof(Header);
Triangle *triangles = ( Triangle *)scan;
scan+=h->mLen*h->mCount;
Header *materialsHeader = h = ( Header *)scan;
assert( materialsHeader->mLen == sizeof(Material));
scan+=sizeof(Header);
Material *materials= ( Material *)scan;
scan+=h->mLen*h->mCount;
Header *bonesHeader = h = ( Header *)scan;
assert( bonesHeader->mLen == sizeof(Bone));
scan+=sizeof(Header);
Bone *bones= ( Bone *)scan;
scan+=h->mLen*h->mCount;
Header *boneInfluencesHeader = h = ( Header *)scan;
assert( boneInfluencesHeader->mLen == sizeof(BoneInfluence));
scan+=sizeof(Header);
BoneInfluence *boneInfluences = ( BoneInfluence *)scan;
scan+=h->mLen*h->mCount;
if ( bonesHeader->mCount > 0 )
{
MeshSkeleton *ms = MEMALLOC_NEW(MeshSkeleton);
ms->mName = meshName;
ms->mBoneCount = bonesHeader->mCount;
ms->mBones = MEMALLOC_NEW(MeshBone)[ms->mBoneCount];
for (NxI32 i=0; i<ms->mBoneCount; i++)
{
MeshBone &dest = ms->mBones[i];
Bone &src = bones[i];
fixName(src.mName);
dest.mName = src.mName;
dest.mParentIndex = (i==0) ? -1 : src.mParentIndex;
dest.mPosition[0] = src.mPosition[0]*IMPORT_SCALE;
#if HACK_SKELETON_POSITION
dest.mPosition[1] = -src.mPosition[1]*IMPORT_SCALE;
#else
dest.mPosition[1] = src.mPosition[1]*IMPORT_SCALE;
#endif
dest.mPosition[2] = src.mPosition[2]*IMPORT_SCALE;
dest.mOrientation[0] = src.mOrientation[0];
#if HACK_SKELETON_ROTATION
dest.mOrientation[1] = -src.mOrientation[1];
#else
dest.mOrientation[1] = src.mOrientation[1];
#endif
dest.mOrientation[2] = src.mOrientation[2];
dest.mOrientation[3] = src.mOrientation[3];
#if HACK_SKELETON_ROOT
if ( i == 0 )
{
dest.mOrientation[3]*=-1;
}
#endif
dest.mScale[0] = 1; //src.mXSize;
dest.mScale[1] = 1; //src.mYSize;
dest.mScale[2] = 1; //src.mZSize;
}
callback->importSkeleton(*ms);
delete []ms->mBones;
delete ms;
}
assert( scan == end );
DeformVector *dvertices = MEMALLOC_NEW(DeformVector)[positionsHeader->mCount];
for (NxI32 i=0; i<boneInfluencesHeader->mCount; i++)
{
BoneInfluence &b = boneInfluences[i];
DeformVector &d = dvertices[b.mVertexIndex];
if ( d.mCount < 4 )
{
d.mWeight[d.mCount] = b.mWeight;
d.mBone[d.mCount] = (NxU16)b.mBoneIndex;
d.mCount++;
}
}
Vector *normals = (Vector *)MEMALLOC_MALLOC( sizeof(Vector)*positionsHeader->mCount);
memset(normals,0,sizeof(Vector)*positionsHeader->mCount);
for (NxI32 i=0; i<trianglesHeader->mCount; i++)
{
Triangle &t = triangles[i];
MeshVertex mv1,mv2,mv3;
Vertex &v1 = vertices[t.mWedgeIndex[0]];
Vertex &v2 = vertices[t.mWedgeIndex[1]];
Vertex &v3 = vertices[t.mWedgeIndex[2]];
Vector &p1 = positions[v1.mIndex];
Vector &p2 = positions[v2.mIndex];
Vector &p3 = positions[v3.mIndex];
Vector &n1 = normals[v1.mIndex];
Vector &n2 = normals[v2.mIndex];
Vector &n3 = normals[v3.mIndex];
Vector normal;
fm_computePlane( &p1.x, &p3.x, &p2.x, &normal.x );
n1.x+=normal.x;
n1.y+=normal.y;
n1.z+=normal.z;
n2.x+=normal.x;
n2.y+=normal.y;
n2.z+=normal.z;
n3.x+=normal.x;
n3.y+=normal.y;
n3.z+=normal.z;
}
for (NxI32 i=0; i<positionsHeader->mCount; i++)
{
Vector &n = normals[i];
fm_normalize(&n.x);
}
for (NxI32 i=0; i<trianglesHeader->mCount; i++)
{
Triangle &t = triangles[i];
MeshVertex mv1,mv2,mv3;
Vertex &v1 = vertices[t.mWedgeIndex[0]];
Vertex &v2 = vertices[t.mWedgeIndex[1]];
Vertex &v3 = vertices[t.mWedgeIndex[2]];
Vector &p1 = positions[v1.mIndex];
Vector &p2 = positions[v2.mIndex];
Vector &p3 = positions[v3.mIndex];
Vector &n1 = normals[v1.mIndex];
Vector &n2 = normals[v2.mIndex];
Vector &n3 = normals[v3.mIndex];
DeformVector &dv1 = dvertices[v1.mIndex];
DeformVector &dv2 = dvertices[v2.mIndex];
DeformVector &dv3 = dvertices[v3.mIndex];
getVertex(mv1,p1,v1,dv1,n1);
getVertex(mv2,p2,v2,dv2,n2);
getVertex(mv3,p3,v3,dv3,n3);
const char *material = "default";
if ( t.mMaterialIndex >= 0 && t.mMaterialIndex < materialsHeader->mCount )
{
material = materials[ t.mMaterialIndex ].mMaterialName;
}
#if HACK_MESH_WINDING
callback->importTriangle(meshName,material, MIVF_ALL, mv1, mv3, mv2 );
#else
callback->importTriangle(meshName,material, MIVF_ALL, mv1, mv2, mv3 );
#endif
}
delete []dvertices;
MEMALLOC_FREE(data);
return ret;
}