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axmol/cocos/3d/CCBundle3D.cpp

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/****************************************************************************
Copyright (c) 2014 Chukong Technologies Inc.
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
#include "3d/CCBundle3D.h"
#include "3d/CCObjLoader.h"
#include "base/ccMacros.h"
#include "platform/CCFileUtils.h"
#include "renderer/CCGLProgram.h"
#include "CCBundleReader.h"
#include "base/CCData.h"
#include "json/document.h"
#define BUNDLE_TYPE_SCENE 1
#define BUNDLE_TYPE_NODE 2
#define BUNDLE_TYPE_ANIMATIONS 3
#define BUNDLE_TYPE_ANIMATION 4
#define BUNDLE_TYPE_ANIMATION_CHANNEL 5
#define BUNDLE_TYPE_MODEL 10
#define BUNDLE_TYPE_MATERIAL 16
#define BUNDLE_TYPE_EFFECT 18
#define BUNDLE_TYPE_CAMERA 32
#define BUNDLE_TYPE_LIGHT 33
#define BUNDLE_TYPE_MESH 34
#define BUNDLE_TYPE_MESHPART 35
#define BUNDLE_TYPE_MESHSKIN 36
static const char* VERSION = "version";
static const char* ID = "id";
static const char* MESHDATA_DEFAULTPART = "body";
static const char* MESHDATA_VERTEXSIZE = "vertexsize";
static const char* MESHDATA_VERTEX = "vertex";
static const char* MESHDATA_VERTICES = "vertices";
static const char* MESHDATA_INDEXNUM = "indexnum";
static const char* MESHDATA_INDICES = "indices";
static const char* MESHDATA_SUBMESH = "submesh";
static const char* MESHDATA_ATTRIBUTES = "attributes";
static const char* MESHDATA_SIZE = "size";
static const char* MESHDATA_TYPE = "type";
static const char* MESHDATA_ATTRIBUTE = "attribute";
static const char* SKINDATA_SKIN = "skin";
static const char* SKINDATA_BINDSHAPE = "bindshape";
static const char* MESH = "mesh";
static const char* MESHES = "meshes";
static const char* MESHPARTID = "meshpartid";
static const char* MATERIALID = "materialid";
static const char* NODE = "node";
static const char* NODES = "nodes";
static const char* CHILDREN = "children";
static const char* PARTS = "parts";
static const char* BONES = "bones";
static const char* MATERIALS = "materials";
static const char* ANIMATIONS = "animations";
static const char* TRANSFORM = "transform";
static const char* OLDTRANSFORM = "tansform";
static const char* ANIMATION = "animations";
static const char* MATERIALDATA_MATERIAL = "material";
static const char* MATERIALDATA_MATERIALS = "materials";
static const char* MATERIALDATA_BASE = "base";
static const char* MATERIALDATA_FILENAME = "filename";
static const char* MATERIALDATA_TEXTURES = "textures";
static const char* ANIMATIONDATA_ANIMATION = "animation";
static const char* ANIMATIONDATA_LENGTH = "length";
static const char* ANIMATIONDATA_BONEID = "boneId";
static const char* ANIMATIONDATA_KEYFRAMES = "keyframes";
static const char* ANIMATIONDATA_TRANSLATION = "translation";
static const char* ANIMATIONDATA_ROTATION = "rotation";
static const char* ANIMATIONDATA_SCALE = "scale";
static const char* ANIMATIONDATA_KEYTIME = "keytime";
NS_CC_BEGIN
void getChildMap(std::map<int, std::vector<int> >& map, SkinData* skinData, const rapidjson::Value& val)
{
if (!skinData)
return;
// get transform matrix
Mat4 transform;
const rapidjson::Value& parent_tranform = val[OLDTRANSFORM];
for (rapidjson::SizeType j = 0; j < parent_tranform.Size(); j++)
{
transform.m[j] = parent_tranform[j].GetDouble();
}
// set origin matrices
std::string parent_name = val[ID].GetString();
int parent_name_index = skinData->getSkinBoneNameIndex(parent_name);
if (parent_name_index < 0)
{
skinData->addNodeBoneNames(parent_name);
skinData->nodeBoneOriginMatrices.push_back(transform);
parent_name_index = skinData->getBoneNameIndex(parent_name);
}
else if (parent_name_index < skinData->skinBoneNames.size())
{
skinData->skinBoneOriginMatrices[parent_name_index] = (transform);
}
// set root bone index
if(skinData->rootBoneIndex < 0)
skinData->rootBoneIndex = parent_name_index;
if (!val.HasMember(CHILDREN))
return;
const rapidjson::Value& children = val[CHILDREN];
for (rapidjson::SizeType i = 0; i < children.Size(); i++)
{
// get child bone name
const rapidjson::Value& child = children[i];
std::string child_name = child[ID].GetString();
int child_name_index = skinData->getSkinBoneNameIndex(child_name);
if (child_name_index < 0)
{
skinData->addNodeBoneNames(child_name);
child_name_index = skinData->getBoneNameIndex(child_name);
}
map[parent_name_index].push_back(child_name_index);
getChildMap(map, skinData, child);
}
}
Bundle3D* Bundle3D::_instance = nullptr;
void Bundle3D::setBundleInstance(Bundle3D* bundleInstance)
{
CC_SAFE_DELETE(_instance);
_instance = bundleInstance;
}
Bundle3D* Bundle3D::getInstance()
{
if (_instance == nullptr)
_instance = new Bundle3D();
return _instance;
}
void Bundle3D::destroyInstance()
{
CC_SAFE_DELETE(_instance);
}
void Bundle3D::clear()
{
if (_isBinary)
{
CC_SAFE_DELETE(_binaryBuffer);
CC_SAFE_DELETE_ARRAY(_references);
}
else
{
CC_SAFE_DELETE_ARRAY(_jsonBuffer);
}
}
bool Bundle3D::load(const std::string& path)
{
if (_path == path)
return true;
getModelRelativePath(path);
bool ret = false;
std::string ext = path.substr(path.length() - 4, 4);
std::transform(ext.begin(), ext.end(), ext.begin(), tolower);
if (ext == ".c3t")
{
_isBinary = false;
ret = loadJson(path);
}
else if (ext == ".c3b")
{
_isBinary = true;
ret = loadBinary(path);
}
else
{
CCLOGINFO("%s is invalid file formate", path);
}
ret?(_path = path):(_path = "");
return ret;
}
bool Bundle3D::loadObj(MeshDatas& meshdatas, MaterialDatas& materialdatas, NodeDatas& nodedatas, const std::string& fullPath, const char* mtl_basepath)
{
meshdatas.resetData();
materialdatas.resetData();
nodedatas.resetData();
ObjLoader::shapes_t shapes;
auto ret = ObjLoader::LoadObj(shapes, fullPath.c_str(), mtl_basepath);
if (ret.empty())
{
//fill data
MeshData* meshdata = new MeshData();
MeshVertexAttrib attrib;
attrib.size = 3;
attrib.type = GL_FLOAT;
if (shapes.positions.size())
{
attrib.vertexAttrib = GLProgram::VERTEX_ATTRIB_POSITION;
attrib.attribSizeBytes = attrib.size * sizeof(float);
meshdata->attribs.push_back(attrib);
}
bool hasnormal = false, hastex = false;
if (shapes.normals.size())
{
hasnormal = true;
attrib.vertexAttrib = GLProgram::VERTEX_ATTRIB_NORMAL;
attrib.attribSizeBytes = attrib.size * sizeof(float);;
meshdata->attribs.push_back(attrib);
}
if (shapes.texcoords.size())
{
hastex = true;
attrib.size = 2;
attrib.vertexAttrib = GLProgram::VERTEX_ATTRIB_TEX_COORD;
attrib.attribSizeBytes = attrib.size * sizeof(float);
meshdata->attribs.push_back(attrib);
}
auto vertexNum = shapes.positions.size() / 3;
for(auto i = 0; i < vertexNum; i++)
{
meshdata->vertex.push_back(shapes.positions[i * 3]);
meshdata->vertex.push_back(shapes.positions[i * 3 + 1]);
meshdata->vertex.push_back(shapes.positions[i * 3 + 2]);
if (hasnormal)
{
meshdata->vertex.push_back(shapes.normals[i * 3]);
meshdata->vertex.push_back(shapes.normals[i * 3 + 1]);
meshdata->vertex.push_back(shapes.normals[i * 3 + 2]);
}
if (hastex)
{
meshdata->vertex.push_back(shapes.texcoords[i * 2]);
meshdata->vertex.push_back(shapes.texcoords[i * 2 + 1]);
}
}
meshdatas.meshDatas.push_back(meshdata);
NMaterialData materialdata;
int i = 0;
char str[20];
std::string dir = "";
auto last = fullPath.rfind("/");
if (last != -1)
dir = fullPath.substr(0, last + 1);
for (const auto& it : shapes.shapes)
{
NTextureData tex;
tex.filename = dir + it.material.diffuse_texname;
tex.type = NTextureData::Usage::Diffuse;
sprintf(str, "%d", i++);
materialdata.textures.push_back(tex);
materialdata.id = str;
materialdatas.materials.push_back(materialdata);
meshdata->subMeshIndices.push_back(it.mesh.indices);
meshdata->subMeshIds.push_back(str);
auto modelnode = new ModelNodeData();
modelnode->matrialId = str;
modelnode->subMeshId = str;
modelnode->id = it.name;
nodedatas.nodes.push_back(modelnode);
}
return true;
}
CCLOG("load %s file error: %s", fullPath.c_str(), ret.c_str());
return false;
}
bool Bundle3D::loadMeshData(const std::string& id, MeshData* meshdata)
{
meshdata->resetData();
if (_isBinary)
{
return loadMeshDataBinary(meshdata);
}
else
{
return loadMeshDataJson(meshdata);
}
}
bool Bundle3D::loadSkinData(const std::string& id, SkinData* skindata)
{
skindata->resetData();
if (_isBinary)
{
return loadSkinDataBinary(skindata);
}
else
{
return loadSkinDataJson(skindata);
}
}
bool Bundle3D::loadMaterialData(const std::string& id, MaterialData* materialdata)
{
materialdata->resetData();
if (_isBinary)
{
return loadMaterialDataBinary(materialdata);
}
else
{
return loadMaterialDataJson(materialdata);
}
}
bool Bundle3D::loadAnimationData(const std::string& id, Animation3DData* animationdata)
{
animationdata->resetData();
if (_isBinary)
{
return loadAnimationDataBinary(animationdata);
}
else
{
return loadAnimationDataJson(animationdata);
}
}
bool Bundle3D::loadSkeletonData(const std::string& id, Skeleton3DData* skeletondata)
{
skeletondata->resetData();
//TODO
return true;
}
//since 3.3, to support reskin
bool Bundle3D::loadMeshDatas(MeshDatas& meshdatas)
{
meshdatas.resetData();
if (_isBinary)
{
return loadMeshDatasBinary(meshdatas);
}
else
{
if (_version == "1.2")
{
return loadMeshDataJson_0_1(meshdatas);
}
else if(_version == "0.2")
{
return loadMeshDataJson_0_2(meshdatas);
}
else if(_version == "0.3")
{
return loadMeshDatasJson(meshdatas);
}
}
return true;
}
bool Bundle3D::loadMeshDatasBinary(MeshDatas& meshdatas)
{
return true;
}
bool Bundle3D::loadMeshDatasJson(MeshDatas& meshdatas)
{
const rapidjson::Value& mesh_data_array = _jsonReader[MESHES];
for (rapidjson::SizeType index = 0; index < mesh_data_array.Size(); index++)
{
MeshData* meshData = new MeshData();
const rapidjson::Value& mesh_data = mesh_data_array[index];
// mesh_vertex_attribute
const rapidjson::Value& mesh_vertex_attribute = mesh_data[MESHDATA_ATTRIBUTES];
MeshVertexAttrib tempAttrib;
meshData->attribCount=mesh_vertex_attribute.Size();
meshData->attribs.resize(meshData->attribCount);
for (int i = 0; i < mesh_vertex_attribute.Size(); i++)
{
const rapidjson::Value& mesh_vertex_attribute_val = mesh_vertex_attribute[i];
int size = mesh_vertex_attribute_val[MESHDATA_SIZE].GetInt();
std::string type = mesh_vertex_attribute_val[MESHDATA_TYPE].GetString();
std::string attribute = mesh_vertex_attribute_val[MESHDATA_ATTRIBUTE].GetString();
tempAttrib.size = size;
tempAttrib.attribSizeBytes = sizeof(float) * size;
tempAttrib.type = parseGLType(type);
tempAttrib.vertexAttrib = parseGLProgramAttribute(attribute);
meshData->attribs[i]=tempAttrib;
}
// mesh vertices
////////////////////////////////////////////////////////////////////////////////////////////////
const rapidjson::Value& mesh_data_vertex_array = mesh_data[MESHDATA_VERTICES];
meshData->vertexSizeInFloat=mesh_data_vertex_array.Size();
for (rapidjson::SizeType i = 0; i < mesh_data_vertex_array.Size(); i++)
{
meshData->vertex.push_back(mesh_data_vertex_array[i].GetDouble());
}
// mesh part
////////////////////////////////////////////////////////////////////////////////////////////////
const rapidjson::Value& mesh_part_array = mesh_data[PARTS];
for (rapidjson::SizeType i = 0; i < mesh_part_array.Size(); i++)
{
std::vector<unsigned short> indexArray;
const rapidjson::Value& mesh_part = mesh_part_array[i];
meshData->subMeshIds.push_back(mesh_part[ID].GetString());
// index_number
const rapidjson::Value& indices_val_array = mesh_part[MESHDATA_INDICES];
for (rapidjson::SizeType j = 0; j < indices_val_array.Size(); j++)
indexArray.push_back((unsigned short)indices_val_array[j].GetUint());
meshData->subMeshIndices.push_back(indexArray);
meshData->numIndex=meshData->subMeshIndices.size();
}
meshdatas.meshDatas.push_back(meshData);
}
return true;
}
bool Bundle3D::loadNodes(NodeDatas& nodedatas)
{
if (_isBinary)
{
// TODO
return false;
}
else
{
if (_version == "1.2" || _version == "0.2")
{
SkinData skinData;
loadSkinData("", &skinData);
auto nodeDatas = new NodeData*[skinData.skinBoneNames.size() + skinData.nodeBoneNames.size()];
int index = 0;
size_t i;
for (i = 0; i < skinData.skinBoneNames.size(); i++)
{
nodeDatas[index] = new NodeData();
nodeDatas[index]->id = skinData.skinBoneNames[i];
nodeDatas[index]->transform = skinData.skinBoneOriginMatrices[i];
index++;
}
for (i = 0; i < skinData.nodeBoneNames.size(); i++)
{
nodeDatas[index] = new NodeData();
nodeDatas[index]->id = skinData.nodeBoneNames[i];
nodeDatas[index]->transform = skinData.nodeBoneOriginMatrices[i];
index++;
}
for (const auto& it : skinData.boneChild)
{
const auto& children = it.second;
auto parent = nodeDatas[it.first];
for (const auto& child : children)
{
parent->children.push_back(nodeDatas[child]);
}
}
nodedatas.skeleton.push_back(nodeDatas[skinData.rootBoneIndex]);
auto modelnode = new ModelNodeData();
modelnode->matrialId = "";
modelnode->subMeshId = "";
modelnode->id = "";
modelnode->bones = skinData.skinBoneNames;
modelnode->invBindPose = skinData.inverseBindPoseMatrices;
nodedatas.nodes.push_back(modelnode);
}
else
{
return loadNodesJson(nodedatas);
}
}
return true;
}
bool Bundle3D::loadMaterials(MaterialDatas& materialdatas)
{
materialdatas.resetData();
if (_isBinary)
{
return loadMaterialsBinary(materialdatas);
}
else
{
if (_version == "1.2")
{
return loadMaterialDataJson_0_1(materialdatas);
}
else if (_version == "0.2")
{
return loadMaterialDataJson_0_2(materialdatas);
}
else if (_version == "0.3")
{
return loadMaterialsJson(materialdatas);
}
}
return true;
}
bool Bundle3D::loadMaterialsBinary(MaterialDatas& materialdatas)
{
return true;
}
bool Bundle3D::loadMaterialsJson(MaterialDatas& materialdatas)
{
if (!_jsonReader.HasMember(MATERIALDATA_MATERIALS))
return false;
const rapidjson::Value& material_array = _jsonReader[MATERIALDATA_MATERIALS];
for (rapidjson::SizeType i = 0; i < material_array.Size(); i++)
{
NMaterialData materialData;
const rapidjson::Value& material_val = material_array[i];
materialData.id = material_val[ID].GetString();
if (material_val.HasMember(MATERIALDATA_TEXTURES))
{
const rapidjson::Value& testure_array = material_val[MATERIALDATA_TEXTURES];
for (rapidjson::SizeType j = 0; j < testure_array.Size(); j++)
{
NTextureData textureData;
const rapidjson::Value& texture_val = testure_array[j];
std::string filename = texture_val[MATERIALDATA_FILENAME].GetString();
textureData.filename = _modelPath + filename;
textureData.type = parseGLTextureType(texture_val["type"].GetString());
textureData.wrapS = parseGLType(texture_val["wrapModeU"].GetString());
textureData.wrapT = parseGLType(texture_val["wrapModeV"].GetString());
materialData.textures.push_back(textureData);
}
}
materialdatas.materials.push_back(materialData);
}
return true;
}
bool Bundle3D::loadJson(const std::string& path)
{
clear();
Data data = FileUtils::getInstance()->getDataFromFile(path);
ssize_t size = data.getSize();
// json need null-terminated string.
_jsonBuffer = new char[size + 1];
memcpy(_jsonBuffer, data.getBytes(), size);
_jsonBuffer[size] = '\0';
if (_jsonReader.ParseInsitu<0>(_jsonBuffer).HasParseError())
{
assert(0);
clear();
return false;
}
const rapidjson::Value& mash_data_array = _jsonReader[VERSION];
_version = mash_data_array.GetString();
return true;
}
bool Bundle3D::loadMeshDataJson_0_1(MeshDatas& meshdatas)
{
const rapidjson::Value& mesh_data_array = _jsonReader[MESH];
MeshData* meshdata= new MeshData();
const rapidjson::Value& mesh_data_val = mesh_data_array[(rapidjson::SizeType)0];
const rapidjson::Value& mesh_data_body_array = mesh_data_val[MESHDATA_DEFAULTPART];
const rapidjson::Value& mesh_data_body_array_0 = mesh_data_body_array[(rapidjson::SizeType)0];
// mesh_vertex_attribute
const rapidjson::Value& mesh_vertex_attribute = mesh_data_val[MESHDATA_ATTRIBUTES];
meshdata->attribCount = mesh_vertex_attribute.Size();
meshdata->attribs.resize(meshdata->attribCount);
for (rapidjson::SizeType i = 0; i < mesh_vertex_attribute.Size(); i++)
{
const rapidjson::Value& mesh_vertex_attribute_val = mesh_vertex_attribute[i];
meshdata->attribs[i].size = mesh_vertex_attribute_val[MESHDATA_SIZE].GetUint();
meshdata->attribs[i].attribSizeBytes = meshdata->attribs[i].size * 4;
meshdata->attribs[i].type = parseGLType(mesh_vertex_attribute_val[MESHDATA_TYPE].GetString());
meshdata->attribs[i].vertexAttrib = parseGLProgramAttribute(mesh_vertex_attribute_val[MESHDATA_ATTRIBUTE].GetString());
}
// vertices
meshdata->vertexSizeInFloat = mesh_data_body_array_0[MESHDATA_VERTEXSIZE].GetInt();
meshdata->vertex.resize(meshdata->vertexSizeInFloat);
const rapidjson::Value& mesh_data_body_vertices = mesh_data_body_array_0[MESHDATA_VERTICES];
for (rapidjson::SizeType i = 0; i < mesh_data_body_vertices.Size(); i++)
meshdata->vertex[i] = mesh_data_body_vertices[i].GetDouble();
// index_number
unsigned int indexnum = mesh_data_body_array_0[MESHDATA_INDEXNUM].GetUint();
// indices
std::vector<unsigned short> indices;
indices.resize(indexnum);
const rapidjson::Value& indices_val_array = mesh_data_body_array_0[MESHDATA_INDICES];
for (rapidjson::SizeType i = 0; i < indices_val_array.Size(); i++)
indices[i] = (unsigned short)indices_val_array[i].GetUint();
meshdata->subMeshIndices.push_back(indices);
meshdatas.meshDatas.push_back(meshdata);
return true;
}
bool Bundle3D::loadMeshDataJson_0_2(MeshDatas& meshdatas)
{
MeshData* meshdata= new MeshData();
const rapidjson::Value& mesh_array = _jsonReader[MESH];
const rapidjson::Value& mesh_array_0 = mesh_array[(rapidjson::SizeType)0];
// mesh_vertex_attribute
const rapidjson::Value& mesh_vertex_attribute = mesh_array_0[MESHDATA_ATTRIBUTES];
meshdata->attribCount = mesh_vertex_attribute.Size();
meshdata->attribs.resize(meshdata->attribCount);
for (rapidjson::SizeType i = 0; i < mesh_vertex_attribute.Size(); i++)
{
const rapidjson::Value& mesh_vertex_attribute_val = mesh_vertex_attribute[i];
meshdata->attribs[i].size = mesh_vertex_attribute_val[MESHDATA_SIZE].GetUint();
meshdata->attribs[i].attribSizeBytes = meshdata->attribs[i].size * 4;
meshdata->attribs[i].type = parseGLType(mesh_vertex_attribute_val[MESHDATA_TYPE].GetString());
meshdata->attribs[i].vertexAttrib = parseGLProgramAttribute(mesh_vertex_attribute_val[MESHDATA_ATTRIBUTE].GetString());
}
// vertices
const rapidjson::Value& mesh_data_vertex = mesh_array_0[MESHDATA_VERTEX];
const rapidjson::Value& mesh_data_vertex_0 = mesh_data_vertex[(rapidjson::SizeType)0];
meshdata->vertexSizeInFloat = mesh_data_vertex_0[MESHDATA_VERTEXSIZE].GetInt();
meshdata->vertex.resize(meshdata->vertexSizeInFloat);
const rapidjson::Value& mesh_data_body_vertices = mesh_data_vertex_0[MESHDATA_VERTICES];
for (rapidjson::SizeType i = 0; i < mesh_data_body_vertices.Size(); i++)
meshdata->vertex[i] = mesh_data_body_vertices[i].GetDouble();
// submesh
const rapidjson::Value& mesh_submesh_array = mesh_array_0[MESHDATA_SUBMESH];
for (rapidjson::SizeType i = 0; i < mesh_submesh_array.Size(); i++)
{
const rapidjson::Value& mesh_submesh_val = mesh_submesh_array[i];
//std::string id = mesh_submesh_val[ID].GetString();
// index_number
unsigned int indexnum = mesh_submesh_val[MESHDATA_INDEXNUM].GetUint();
// indices
std::vector<unsigned short> indices;
indices.resize(indexnum);
const rapidjson::Value& indices_val_array = mesh_submesh_val[MESHDATA_INDICES];
for (rapidjson::SizeType j = 0; j < indices_val_array.Size(); j++)
indices[j] = (unsigned short)indices_val_array[j].GetUint();
meshdata->subMeshIndices.push_back(indices);
}
meshdatas.meshDatas.push_back(meshdata);
return true;
}
bool Bundle3D::loadSkinDataJson(SkinData* skindata)
{
if (!_jsonReader.HasMember(SKINDATA_SKIN )) return false;
const rapidjson::Value& skin_data_array = _jsonReader[SKINDATA_SKIN ];
assert(skin_data_array.IsArray());
const rapidjson::Value& skin_data_array_val_0 = skin_data_array[(rapidjson::SizeType)0];
if (!skin_data_array_val_0.HasMember(BONES))
return false;
const rapidjson::Value& skin_data_bones = skin_data_array_val_0[BONES];
for (rapidjson::SizeType i = 0; i < skin_data_bones.Size(); i++)
{
const rapidjson::Value& skin_data_bone = skin_data_bones[i];
std::string name = skin_data_bone[NODE].GetString();
skindata->addSkinBoneNames(name);
Mat4 mat_bind_pos;
const rapidjson::Value& bind_pos = skin_data_bone[SKINDATA_BINDSHAPE];
for (rapidjson::SizeType j = 0; j < bind_pos.Size(); j++)
{
mat_bind_pos.m[j] = bind_pos[j].GetDouble();
}
skindata->inverseBindPoseMatrices.push_back(mat_bind_pos);
}
// set root bone infomation
const rapidjson::Value& skin_data_1 = skin_data_array[1];
// parent and child relationship map
skindata->skinBoneOriginMatrices.resize(skindata->skinBoneNames.size());
getChildMap(skindata->boneChild, skindata, skin_data_1);
return true;
}
bool Bundle3D::loadMaterialDataJson_0_1(MaterialDatas& materialdatas)
{
if (!_jsonReader.HasMember(MATERIALDATA_MATERIAL))
return false;
NMaterialData materialData;
const rapidjson::Value& material_data_array = _jsonReader[MATERIALDATA_MATERIAL];
const rapidjson::Value& material_data_array_0 = material_data_array[(rapidjson::SizeType)0];
const rapidjson::Value& material_data_base_array = material_data_array_0[MATERIALDATA_BASE];
const rapidjson::Value& material_data_base_array_0 = material_data_base_array[(rapidjson::SizeType)0];
NTextureData textureData;
// set texture
textureData.filename =_modelPath + material_data_base_array_0[MATERIALDATA_FILENAME].GetString();
textureData.type= NTextureData::Usage::Diffuse;
textureData.id="";
materialData.textures.push_back(textureData);
materialdatas.materials.push_back(materialData);
return true;
}
bool Bundle3D::loadMaterialDataJson_0_2(MaterialDatas& materialdatas)
{
if (!_jsonReader.HasMember(MATERIALDATA_MATERIAL))
return false;
NMaterialData materialData;
const rapidjson::Value& material_array = _jsonReader[MATERIALDATA_MATERIAL];
for (rapidjson::SizeType i = 0; i < material_array.Size(); i++)
{
NTextureData textureData;
const rapidjson::Value& material_val = material_array[i];
// set texture
textureData.filename = _modelPath + material_val[MATERIALDATA_TEXTURES].GetString();
textureData.type= NTextureData::Usage::Diffuse;
textureData.id="";
materialData.textures.push_back(textureData);
}
materialdatas.materials.push_back(materialData);
return true;
}
bool Bundle3D::loadAnimationDataJson(Animation3DData* animationdata)
{
if (!_jsonReader.HasMember(ANIMATION)) return false;
const rapidjson::Value& animation_data_array = _jsonReader[ANIMATION];
if (animation_data_array.Size()==0) return false;
const rapidjson::Value& animation_data_array_val_0 = animation_data_array[(rapidjson::SizeType)0];
animationdata->_totalTime = animation_data_array_val_0[ANIMATIONDATA_LENGTH].GetDouble();
const rapidjson::Value& bones = animation_data_array_val_0[BONES];
for (rapidjson::SizeType i = 0; i < bones.Size(); i++)
{
const rapidjson::Value& bone = bones[i];
std::string bone_name = bone[ANIMATIONDATA_BONEID].GetString();
if ( bone.HasMember(ANIMATIONDATA_KEYFRAMES))
{
const rapidjson::Value& bone_keyframes = bone[ANIMATIONDATA_KEYFRAMES];
rapidjson::SizeType keyframe_size = bone_keyframes.Size();
for (rapidjson::SizeType j = 0; j < keyframe_size; j++)
{
const rapidjson::Value& bone_keyframe = bone_keyframes[j];
if ( bone_keyframe.HasMember(ANIMATIONDATA_TRANSLATION))
{
const rapidjson::Value& bone_keyframe_translation = bone_keyframe[ANIMATIONDATA_TRANSLATION];
float keytime = bone_keyframe[ANIMATIONDATA_KEYTIME].GetDouble();
Vec3 val = Vec3(bone_keyframe_translation[(rapidjson::SizeType)0].GetDouble(), bone_keyframe_translation[1].GetDouble(), bone_keyframe_translation[2].GetDouble());
animationdata->_translationKeys[bone_name].push_back(Animation3DData::Vec3Key(keytime,val));
}
if ( bone_keyframe.HasMember(ANIMATIONDATA_ROTATION))
{
const rapidjson::Value& bone_keyframe_rotation = bone_keyframe[ANIMATIONDATA_ROTATION];
float keytime = bone_keyframe[ANIMATIONDATA_KEYTIME].GetDouble();
Quaternion val = Quaternion(bone_keyframe_rotation[(rapidjson::SizeType)0].GetDouble(),bone_keyframe_rotation[1].GetDouble(),bone_keyframe_rotation[2].GetDouble(),bone_keyframe_rotation[3].GetDouble());
animationdata->_rotationKeys[bone_name].push_back(Animation3DData::QuatKey(keytime,val));
}
if ( bone_keyframe.HasMember(ANIMATIONDATA_SCALE))
{
const rapidjson::Value& bone_keyframe_scale = bone_keyframe[ANIMATIONDATA_SCALE];
float keytime = bone_keyframe[ANIMATIONDATA_KEYTIME].GetDouble();
Vec3 val = Vec3(bone_keyframe_scale[(rapidjson::SizeType)0].GetDouble(), bone_keyframe_scale[1].GetDouble(), bone_keyframe_scale[2].GetDouble());
animationdata->_scaleKeys[bone_name].push_back(Animation3DData::Vec3Key(keytime,val));
}
}
}
}
return true;
}
bool Bundle3D::loadBinary(const std::string& path)
{
clear();
// get file data
CC_SAFE_DELETE(_binaryBuffer);
_binaryBuffer = new Data();
*_binaryBuffer = FileUtils::getInstance()->getDataFromFile(path);
if (_binaryBuffer->isNull())
{
clear();
CCLOGINFO(false, "Failed to read file: %s", path.c_str());
return false;
}
// Initialise bundle reader
_binaryReader.init( (char*)_binaryBuffer->getBytes(), _binaryBuffer->getSize() );
// Read identifier info
char identifier[] = { 'C', '3', 'B', '\0'};
char sig[4];
if (_binaryReader.read(sig, 1, 4) != 4 || memcmp(sig, identifier, 4) != 0)
{
clear();
CCLOGINFO(false, "Invalid identifier: %s", path.c_str());
return false;
}
// Read version
unsigned char ver[2];
if (_binaryReader.read(ver, 1, 2)!= 2){
CCLOG("Failed to read version:");
return false;
}
char version[20] = {0};
sprintf(version, "%d.%d", ver[0], ver[1]);
_version = version;
// Read ref table size
if (_binaryReader.read(&_referenceCount, 4, 1) != 1)
{
clear();
CCLOGINFO("Failed to read ref table size '%s'.", path.c_str());
return false;
}
// Read all refs
CC_SAFE_DELETE_ARRAY(_references);
_references = new Reference[_referenceCount];
for (ssize_t i = 0; i < _referenceCount; ++i)
{
if ((_references[i].id = _binaryReader.readString()).empty() ||
_binaryReader.read(&_references[i].type, 4, 1) != 1 ||
_binaryReader.read(&_references[i].offset, 4, 1) != 1)
{
clear();
CCLOGINFO("Failed to read ref number %d for bundle '%s'.", i, path.c_str());
CC_SAFE_DELETE_ARRAY(_references);
return false;
}
}
return true;
}
bool Bundle3D::loadMeshDataBinary(MeshData* meshdata)
{
if (_version == "0.1")
{
return loadMeshDataBinary_0_1(meshdata);
}
else if(_version == "0.2")
{
return loadMeshDataBinary_0_2(meshdata);
}
else
{
CCLOGINFO(false, "Unsupported version of loadMeshDataBinary() : %s", _version);
return false;
}
}
bool Bundle3D::loadMeshDataBinary_0_1(MeshData* meshdata)
{
if (!seekToFirstType(BUNDLE_TYPE_MESH))
return false;
// read mesh data
if (_binaryReader.read(&meshdata->attribCount, 4, 1) != 1 || meshdata->attribCount < 1)
{
CCLOGINFO("Failed to read meshdata: attribCount '%s'.", _path.c_str());
return false;
}
meshdata->attribs.resize(meshdata->attribCount);
for (ssize_t i = 0; i < meshdata->attribCount; i++)
{
unsigned int vUsage, vSize;
if (_binaryReader.read(&vUsage, 4, 1) != 1 || _binaryReader.read(&vSize, 4, 1) != 1)
{
CCLOGINFO("Failed to read meshdata: usage or size '%s'.", _path.c_str());
return false;
}
meshdata->attribs[i].size = vSize;
meshdata->attribs[i].attribSizeBytes = meshdata->attribs[i].size * 4;
meshdata->attribs[i].type = GL_FLOAT;
meshdata->attribs[i].vertexAttrib = vUsage;
}
// Read vertex data
if (_binaryReader.read(&meshdata->vertexSizeInFloat, 4, 1) != 1 || meshdata->vertexSizeInFloat == 0)
{
CCLOGINFO("Failed to read meshdata: vertexSizeInFloat '%s'.", _path.c_str());
return false;
}
meshdata->vertex.resize(meshdata->vertexSizeInFloat);
if (_binaryReader.read(&meshdata->vertex[0], 4, meshdata->vertexSizeInFloat) != meshdata->vertexSizeInFloat)
{
CCLOGINFO("Failed to read meshdata: vertex element '%s'.", _path.c_str());
return false;
}
// Read index data
unsigned int meshPartCount = 1;
//_binaryReader.read(&meshPartCount, 4, 1);
for (unsigned int i = 0; i < meshPartCount; ++i)
{
unsigned int nIndexCount;
if (_binaryReader.read(&nIndexCount, 4, 1) != 1)
{
CCLOGINFO("Failed to read meshdata: nIndexCount '%s'.", _path.c_str());
return false;
}
std::vector<unsigned short> indices;
indices.resize(nIndexCount);
if (_binaryReader.read(&indices[0], 2, nIndexCount) != nIndexCount)
{
CCLOGINFO("Failed to read meshdata: indices '%s'.", _path.c_str());
return false;
}
meshdata->subMeshIndices.push_back(indices);
}
return true;
}
bool Bundle3D::loadMeshDataBinary_0_2(MeshData* meshdata)
{
if (!seekToFirstType(BUNDLE_TYPE_MESH))
return false;
meshdata->resetData();
// read mesh data
if (_binaryReader.read(&meshdata->attribCount, 4, 1) != 1 || meshdata->attribCount < 1)
{
CCLOGINFO("Failed to read meshdata: attribCount '%s'.", _path.c_str());
return false;
}
meshdata->attribs.resize(meshdata->attribCount);
for (ssize_t i = 0; i < meshdata->attribCount; i++)
{
unsigned int vUsage, vSize;
if (_binaryReader.read(&vUsage, 4, 1) != 1 || _binaryReader.read(&vSize, 4, 1) != 1)
{
CCLOGINFO("Failed to read meshdata: usage or size '%s'.", _path.c_str());
return false;
}
meshdata->attribs[i].size = vSize;
meshdata->attribs[i].attribSizeBytes = meshdata->attribs[i].size * 4;
meshdata->attribs[i].type = GL_FLOAT;
meshdata->attribs[i].vertexAttrib = vUsage;
}
// Read vertex data
if (_binaryReader.read(&meshdata->vertexSizeInFloat, 4, 1) != 1 || meshdata->vertexSizeInFloat == 0)
{
CCLOGINFO("Failed to read meshdata: vertexSizeInFloat '%s'.", _path.c_str());
return false;
}
meshdata->vertex.resize(meshdata->vertexSizeInFloat);
if (_binaryReader.read(&meshdata->vertex[0], 4, meshdata->vertexSizeInFloat) != meshdata->vertexSizeInFloat)
{
CCLOGINFO("Failed to read meshdata: vertex element '%s'.", _path.c_str());
return false;
}
// read submesh
unsigned int submeshCount;
if (_binaryReader.read(&submeshCount, 4, 1) != 1)
{
CCLOGINFO("Failed to read meshdata: submeshCount '%s'.", _path.c_str());
return false;
}
for (unsigned int i = 0; i < submeshCount; ++i)
{
unsigned int nIndexCount;
if (_binaryReader.read(&nIndexCount, 4, 1) != 1)
{
CCLOGINFO("Failed to read meshdata: nIndexCount '%s'.", _path.c_str());
return false;
}
std::vector<unsigned short> indices;
indices.resize(nIndexCount);
if (_binaryReader.read(&indices[0], 2, nIndexCount) != nIndexCount)
{
CCLOGINFO("Failed to read meshdata: indices '%s'.", _path.c_str());
return false;
}
meshdata->subMeshIndices.push_back(indices);
}
return true;
}
bool Bundle3D::loadSkinDataBinary(SkinData* skindata)
{
if (!seekToFirstType(BUNDLE_TYPE_MESHSKIN))
return false;
std::string boneName = _binaryReader.readString();
// transform
float bindShape[16];
if (!_binaryReader.readMatrix(bindShape))
{
CCLOGINFO("Failed to read SkinData: bindShape matrix '%s'.", _path.c_str());
return false;
}
// bone count
unsigned int boneNum;
if (!_binaryReader.read(&boneNum))
{
CCLOGINFO("Failed to read SkinData: boneNum '%s'.", _path.c_str());
return false;
}
// bone names and bind pos
float bindpos[16];
for (unsigned int i = 0; i < boneNum; i++)
{
std::string skinBoneName = _binaryReader.readString();
skindata->skinBoneNames.push_back(skinBoneName);
if (!_binaryReader.readMatrix(bindpos))
{
CCLOGINFO("Failed to load SkinData: bindpos '%s'.", _path.c_str());
return false;
}
skindata->inverseBindPoseMatrices.push_back(bindpos);
}
skindata->skinBoneOriginMatrices.resize(boneNum);
boneName = _binaryReader.readString();
// bind shape
_binaryReader.readMatrix(bindShape);
int rootIndex = skindata->getSkinBoneNameIndex(boneName);
if(rootIndex < 0)
{
skindata->addNodeBoneNames(boneName);
rootIndex = skindata->getBoneNameIndex(boneName);
skindata->nodeBoneOriginMatrices.push_back(bindShape);
}
else
{
skindata->skinBoneOriginMatrices[rootIndex] = bindShape;
}
// set root bone index
skindata->rootBoneIndex = rootIndex;
// read parent and child relationship map
float transform[16];
unsigned int linkNum;
_binaryReader.read(&linkNum);
for (unsigned int i = 0; i < linkNum; ++i)
{
std::string id = _binaryReader.readString();
int index = skindata->getSkinBoneNameIndex(id);
std::string parentid = _binaryReader.readString();
if (!_binaryReader.readMatrix(transform))
{
CCLOGINFO("Failed to load SkinData: transform '%s'.", _path.c_str());
return false;
}
if(index < 0)
{
skindata->addNodeBoneNames(id);
index = skindata->getBoneNameIndex(id);
skindata->nodeBoneOriginMatrices.push_back(transform);
}
else
{
skindata->skinBoneOriginMatrices[index] = transform;
}
int parentIndex = skindata->getSkinBoneNameIndex(parentid);
if(parentIndex < 0)
{
skindata->addNodeBoneNames(parentid);
parentIndex = skindata->getBoneNameIndex(parentid);
}
skindata->boneChild[parentIndex].push_back(index);
}
return true;
}
bool Bundle3D::loadMaterialDataBinary(MaterialData* materialdata)
{
if (!seekToFirstType(BUNDLE_TYPE_MATERIAL))
return false;
unsigned int materialnum = 1;
if (_version == "0.2")
{
_binaryReader.read(&materialnum, 4, 1);
}
for (int i = 0; i < materialnum; i++)
{
std::string texturePath = _binaryReader.readString();
if (texturePath.empty())
{
CCLOGINFO("Failed to read Materialdata: texturePath is empty '%s'.", _path.c_str());
return false;
}
std::string path = _modelPath + texturePath;
materialdata->texturePaths[i] = path;
}
return true;
}
bool Bundle3D::loadAnimationDataBinary(Animation3DData* animationdata)
{
if (!seekToFirstType(BUNDLE_TYPE_ANIMATIONS))
return false;
_binaryReader.readString();
if (!_binaryReader.read(&animationdata->_totalTime))
{
CCLOGINFO("Failed to read AnimationData: totalTime '%s'.", _path.c_str());
return false;
}
unsigned int animNum;
if (!_binaryReader.read(&animNum))
{
CCLOGINFO("Failed to read AnimationData: animNum '%s'.", _path.c_str());
return false;
}
for (unsigned int i = 0; i < animNum; ++i)
{
std::string boneName = _binaryReader.readString();
unsigned int keyframeNum;
if (!_binaryReader.read(&keyframeNum))
{
CCLOGINFO("Failed to read AnimationData: keyframeNum '%s'.", _path.c_str());
return false;
}
for (unsigned int j = 0; j < keyframeNum; ++j)
{
float keytime;
if (!_binaryReader.read(&keytime))
{
CCLOGINFO("Failed to read AnimationData: keytime '%s'.", _path.c_str());
return false;
}
Quaternion rotate;
if (_binaryReader.read(&rotate, 4, 4) != 4)
{
CCLOGINFO("Failed to read AnimationData: rotate '%s'.", _path.c_str());
return false;
}
animationdata->_rotationKeys[boneName].push_back(Animation3DData::QuatKey(keytime, rotate));
Vec3 scale;
if (_binaryReader.read(&scale, 4, 3) != 3)
{
CCLOGINFO("Failed to read AnimationData: scale '%s'.", _path.c_str());
return false;
}
animationdata->_scaleKeys[boneName].push_back(Animation3DData::Vec3Key(keytime, scale));
Vec3 position;
if (_binaryReader.read(&position, 4, 3) != 3)
{
CCLOGINFO("Failed to read AnimationData: position '%s'.", _path.c_str());
return false;
}
animationdata->_translationKeys[boneName].push_back(Animation3DData::Vec3Key(keytime, position));
}
}
return true;
}
bool Bundle3D::loadNodesJson(NodeDatas& nodedatas)
{
if (!_jsonReader.HasMember(NODES)) return false;
const rapidjson::Value& nodes = _jsonReader[NODES];
if(!nodes.IsArray()) return false;
loadBoneNamesJson(nodes);
// traverse the nodes again
for (rapidjson::SizeType i = 0; i < nodes.Size(); i++)
{
_skeleton = false;
const rapidjson::Value& jnode = nodes[i];
std::string id = jnode[ID].GetString();
NodeData* nodedata = parseNodesRecursivelyJson(jnode);
//bool isSkeleton;
//isSkeleton = checkIsSkeletonJson(jnode);
if (_skeleton)
nodedatas.skeleton.push_back(nodedata);
else
nodedatas.nodes.push_back(nodedata);
}
return true;
}
void Bundle3D::loadBoneNamesJson(const rapidjson::Value& jnodes)
{
for (rapidjson::SizeType i = 0; i < jnodes.Size(); i++)
{
parseBoneNameRecursivelyJson(jnodes[i]);
}
}
void Bundle3D::parseBoneNameRecursivelyJson(const rapidjson::Value& jnode)
{
std::string id = jnode[ID].GetString();
if (jnode.HasMember(PARTS))
{
const rapidjson::Value& parts = jnode[PARTS];
for (rapidjson::SizeType i = 0; i < parts.Size(); i++)
{
const rapidjson::Value& part = parts[i];
if (part.HasMember(BONES))
{
const rapidjson::Value& bones = part[BONES];
for (rapidjson::SizeType j = 0; j < bones.Size(); j++)
{
const rapidjson::Value& bone = bones[j];
std::string bonename = bone[NODE].GetString();
if (!checkIsBone(bonename))
{
_bonenames.push_back(bonename);
}
}
}
}
}
if (jnode.HasMember(CHILDREN))
{
const rapidjson::Value& children = jnode[CHILDREN];
for (rapidjson::SizeType i = 0; i < children.Size(); i++)
{
parseBoneNameRecursivelyJson(children[i]);
}
}
}
bool Bundle3D::checkIsBone(const std::string& name)
{
std::list<std::string>::iterator iter = std::find(_bonenames.begin(), _bonenames.end(), name);
bool ret = (iter != _bonenames.end()) ? true : false;
return ret;
}
NodeData* Bundle3D::parseNodesRecursivelyJson(const rapidjson::Value& jvalue)
{
NodeData* nodedata;
if (jvalue.HasMember(PARTS))
nodedata = new ModelNodeData();
else
nodedata = new NodeData();
// id
nodedata->id = jvalue[ID].GetString();
// check is skeleton
if (checkIsBone(nodedata->id))
_skeleton = true;
// transform
Mat4 tranform;
const rapidjson::Value& jtransform = jvalue[TRANSFORM];
for (rapidjson::SizeType j = 0; j < jtransform.Size(); j++)
{
tranform.m[j] = jtransform[j].GetDouble();
}
nodedata->transform = tranform;
// parts
if (jvalue.HasMember(PARTS))
{
const rapidjson::Value& parts = jvalue[PARTS];
ModelNodeData* modelnodedata = dynamic_cast<ModelNodeData*>(nodedata);
for (rapidjson::SizeType i = 0; i < parts.Size(); i++)
{
const rapidjson::Value& part = parts[i];
modelnodedata->subMeshId = part[MESHPARTID].GetString();
modelnodedata->matrialId = part[MATERIALID].GetString();
if (modelnodedata->subMeshId == "" || modelnodedata->matrialId == "")
{
std::string err = "Node " + nodedata->id + " part is missing meshPartId or materialId";
CCASSERT(false, err.c_str());
return nullptr;
}
if (part.HasMember(BONES))
{
const rapidjson::Value& bones = part[BONES];
for (rapidjson::SizeType j = 0; j < bones.Size(); j++)
{
const rapidjson::Value& bone = bones[j];
// node
if (!bone.HasMember(NODE))
{
CCASSERT(false, "Bone node ID missing");
return nullptr;
}
modelnodedata->bones.push_back(bone[NODE].GetString());
Mat4 invbindpos;
const rapidjson::Value& jtransform = bone[TRANSFORM];
for (rapidjson::SizeType k = 0; k < jtransform.Size(); k++)
{
invbindpos.m[k] = jtransform[k].GetDouble();
}
//invbindpos.inverse();
modelnodedata->invBindPose.push_back(invbindpos);
}
}
}
}
if (jvalue.HasMember(CHILDREN))
{
const rapidjson::Value& children = jvalue[CHILDREN];
for (rapidjson::SizeType i = 0; i < children.Size(); i++)
{
const rapidjson::Value& child = children[i];
NodeData* tempdata = parseNodesRecursivelyJson(child);
nodedata->children.push_back(tempdata);
}
}
return nodedata;
}
bool Bundle3D::loadNodesBinary(NodeDatas& nodedatas)
{
if (!seekToFirstType(BUNDLE_TYPE_NODE))
return false;
loadBoneNamesBinary();
if (!seekToFirstType(BUNDLE_TYPE_NODE))
return false;
unsigned int nodeSize = 0;
if (_binaryReader.read(&nodeSize, 4, 1) != 1)
{
CCLOGINFO("Failed to read nodes: size '%s'.", _path.c_str());
return false;
}
// traverse the nodes again
for (rapidjson::SizeType i = 0; i < nodeSize; i++)
{
std::string id = _binaryReader.readString();
NodeData* nodedata = parseNodesRecursivelyBinary();
if (_skeleton)
nodedatas.skeleton.push_back(nodedata);
else
nodedatas.nodes.push_back(nodedata);
}
return true;
}
void Bundle3D::loadBoneNamesBinary()
{
unsigned int nodeSize=0;
if (_binaryReader.read(&nodeSize, 4, 1) != 1)
{
CCLOGINFO("Failed to read nodes: size '%s'.", _path.c_str());
return;
}
for (unsigned int i = 0; i < nodeSize; i++)
{
parseBoneNameRecursivelyBinary();
}
}
void Bundle3D::parseBoneNameRecursivelyBinary()
{
std::string id = _binaryReader.readString();
Mat4 nodeMat;
if (!_binaryReader.readMatrix(nodeMat.m))
return;
// read pass
unsigned int partsSize=0;
if (_binaryReader.read(&partsSize, 4, 1) != 1)
{
CCASSERT("Failed to read part size: '%s'.", _path.c_str());
return;
}
if (partsSize > 0)
{
for (unsigned i = 0; i < partsSize; i++)
{
unsigned int boneSize=0;
if (_binaryReader.read(&boneSize, 4, 1) != 1)
{
CCASSERT("Failed to read bone: size '%s'.", _path.c_str());
return;
}
if (boneSize > 0)
{
for (unsigned j = 0; j < boneSize; j++)
{
std::string bonename = _binaryReader.readString();
Mat4 boneMat;
if (!_binaryReader.readMatrix(boneMat.m))
return;
if (!checkIsBone(bonename))
{
_bonenames.push_back(bonename);
}
}
}
}
}
// read children
unsigned int childrenSize = 0;
if (_binaryReader.read(&childrenSize, 4, 1) != 1)
{
CCASSERT("Failed to read children size: '%s'.", _path.c_str());
return;
}
if (childrenSize > 0)
{
for (rapidjson::SizeType i = 0; i < childrenSize; i++)
{
parseBoneNameRecursivelyBinary();
}
}
}
NodeData* Bundle3D::parseNodesRecursivelyBinary()
{
return nullptr;
}
GLenum Bundle3D::parseGLType(const std::string& str)
{
if (str == "GL_BYTE")
{
return GL_BYTE;
}
else if(str == "GL_UNSIGNED_BYTE")
{
return GL_UNSIGNED_BYTE;
}
else if(str == "GL_SHORT")
{
return GL_SHORT;
}
else if(str == "GL_UNSIGNED_SHORT")
{
return GL_UNSIGNED_SHORT;
}
else if(str == "GL_INT")
{
return GL_INT;
}
else if (str == "GL_UNSIGNED_INT")
{
return GL_UNSIGNED_INT;
}
else if (str == "GL_FLOAT")
{
return GL_FLOAT;
}
else if (str == "REPEAT")
{
return GL_REPEAT;
}
else if (str == "CLAMP")
{
return GL_CLAMP_TO_EDGE;
}
else
{
CCASSERT(false, "Wrong GL type");
return 0;
}
}
NTextureData::Usage Bundle3D::parseGLTextureType(const std::string& str)
{
if (str == "AMBIENT")
{
return NTextureData::Usage::Ambient;
}
else if(str == "BUMP")
{
return NTextureData::Usage::Bump;
}
else if(str == "DIFFUSE")
{
return NTextureData::Usage::Diffuse;
}
else if(str == "EMISSIVE")
{
return NTextureData::Usage::Emissive;
}
else if(str == "NONE")
{
return NTextureData::Usage::None;
}
else if (str == "NORMAL")
{
return NTextureData::Usage::Normal;
}
else if (str == "REFLECTION")
{
return NTextureData::Usage::Reflection;
}
else if (str == "SHININESS")
{
return NTextureData::Usage::Shininess;
}
else if (str == "SPECULAR")
{
return NTextureData::Usage::Specular;
}
else if (str == "TRANSPARENCY")
{
return NTextureData::Usage::Transparency;
}
else
{
CCASSERT(false, "Wrong GL type");
return NTextureData::Usage::Unknown;
}
}
unsigned int Bundle3D::parseGLProgramAttribute(const std::string& str)
{
if (str == "VERTEX_ATTRIB_POSITION")
{
return GLProgram::VERTEX_ATTRIB_POSITION;
}
else if (str == "VERTEX_ATTRIB_COLOR")
{
return GLProgram::VERTEX_ATTRIB_COLOR;
}
else if (str == "VERTEX_ATTRIB_TEX_COORD")
{
return GLProgram::VERTEX_ATTRIB_TEX_COORD;
}
else if (str == "VERTEX_ATTRIB_NORMAL")
{
return GLProgram::VERTEX_ATTRIB_NORMAL;
}
else if (str == "VERTEX_ATTRIB_BLEND_WEIGHT")
{
return GLProgram::VERTEX_ATTRIB_BLEND_WEIGHT;
}
else if (str == "VERTEX_ATTRIB_BLEND_INDEX")
{
return GLProgram::VERTEX_ATTRIB_BLEND_INDEX;
}
else
{
assert(0);
return -1;
}
}
void Bundle3D::getModelRelativePath(const std::string& path)
{
ssize_t index = path.find_last_of('/');
std::string fullModelPath;
_modelPath = path.substr(0, index + 1);
}
Reference* Bundle3D::seekToFirstType(unsigned int type)
{
// for each Reference
for (unsigned int i = 0; i < _referenceCount; ++i)
{
Reference* ref = &_references[i];
if (ref->type == type)
{
// Found a match
if (_binaryReader.seek(ref->offset, SEEK_SET) == false)
{
CCLOGINFO("Failed to seek to object '%s' in bundle '%s'.", ref->id.c_str(), _path.c_str());
return nullptr;
}
return ref;
}
}
return nullptr;
}
Bundle3D::Bundle3D()
:_isBinary(false),
_modelPath(""),
_path(""),
_version(""),
_jsonBuffer(nullptr),
_binaryBuffer(nullptr),
_referenceCount(0),
_references(nullptr),
_skeleton(false)
{
}
Bundle3D::~Bundle3D()
{
clear();
}
NS_CC_END
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