void DiMotionSerializerImpl::WriteAnimation( const DiAnimation* pkAnimation )
{
WriteChunkHeader(DI_ANIMATION,CalcAnimationSize(pkAnimation));
// name
WriteString(pkAnimation->GetName());
// length
float len = pkAnimation->GetLength();
WriteFloats(&len, 1);
auto trackIt = pkAnimation->GetNodeClipsIterator();
while(trackIt.HasMoreElements())
{
WriteNodeClip(trackIt.GetNext());
}
auto attachIt = pkAnimation->GetAttachClipsIterator();
while(attachIt.HasMoreElements())
{
DiNodeClip * pAttach = attachIt.GetNext();
WriteAttachClip(pAttach);
}
}
void DiMeshSerializerImpl::WriteSubMeshBoneWeights( DiSubMesh* pMesh )
{
const DiSubMesh::BoneWeightList& weights = pMesh->GetBoneWeights();
uint32 weightsSize = weights.size();
size_t chunkSize = MSTREAM_OVERHEAD_SIZE + sizeof(uint32) + weightsSize * sizeof(DiBoneWeight);
WriteChunkHeader(DI_MESH_WEIGHTS, chunkSize);
WriteInts(&weightsSize,1);
DiSubMesh::BoneWeightList::const_iterator it;
DiSubMesh::BoneWeightList::const_iterator itEnd = weights.end();
for (it = weights.begin(); it != itEnd; ++it)
{
WriteInts(&it->second.vertexIndex,1);
WriteShorts(&it->second.boneIndex,1);
WriteFloats(&it->second.weight,1);
}
}
void DiMeshSerializerImpl::WriteBoundsInfo( const DiMesh* pMesh )
{
unsigned long size = MSTREAM_OVERHEAD_SIZE;
size += sizeof(float) * 6;
WriteChunkHeader(DI_MESH_BOUNDS, size);
const DiVec3& min = pMesh->GetBounds().GetMinimum();
const DiVec3& max = pMesh->GetBounds().GetMaximum();
WriteFloats(&min.x, 1);
WriteFloats(&min.y, 1);
WriteFloats(&min.z, 1);
WriteFloats(&max.x, 1);
WriteFloats(&max.y, 1);
WriteFloats(&max.z, 1);
}
void DiMotionSerializerImpl::WriteAttachClip( const DiNodeClip* clip )
{
DiAttachNode * attach = (DiAttachNode *)clip->GetTargetNode();
if (!attach)
{
DI_WARNING("No target node!");
return;
}
WriteChunkHeader(DI_CLIPS_ATTACH,CalcAttachClipSize(clip));
WriteString(attach->GetName());
uint16 keyFrameNum = (uint16) clip->GetNumFrames();
WriteShorts(&keyFrameNum,1);
for (uint16 i = 0; i < keyFrameNum; ++i)
{
DiTransformKeyFrame* key = clip->GetNodeKeyFrame(i);
float time = key->GetTime();
WriteFloats(&time, 1);
WriteObject(key->GetTranslate());
WriteObject(key->GetRotation());
bool hasScale = key->GetScale() != DiVec3::UNIT_SCALE;
WriteBools(&hasScale,1);
if (hasScale)
{
WriteObject(key->GetScale());
}
}
}
void DiMotionSerializerImpl::WriteNodeClip( const DiNodeClip* pClip )
{
DiBone* bone = (DiBone*)pClip->GetTargetNode();
if (!bone)
{
return;
}
WriteChunkHeader(DI_CLIPS_NODE,CalcNodeClipSize(pClip));
uint16 boneid = (uint16)bone->GetHandle();
WriteShorts(&boneid, 1);
uint16 keyFrameNum = (uint16) pClip->GetNumFrames();
WriteShorts(&keyFrameNum,1);
for (uint16 i = 0; i < keyFrameNum; ++i)
{
DiTransformKeyFrame* key = pClip->GetNodeKeyFrame(i);
float time = key->GetTime();
WriteFloats(&time, 1);
WriteObject(key->GetTranslate());
WriteObject(key->GetRotation());
bool hasScale = key->GetScale() != DiVec3::UNIT_SCALE;
WriteBools(&hasScale,1);
if (hasScale)
{
WriteObject(key->GetScale());
}
}
}
void DiSerializer::WriteObject( const DiQuat& q )
{
float tmp[4] = { q.x, q.y, q.z, q.w };
WriteFloats(tmp, 4);
}
void DiSerializer::WriteObject( const DiVec3& vec )
{
WriteFloats(vec.ptr(), 3);
}
