axmol/cocos/3d/CCBundle3D.cpp

/****************************************************************************
 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
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 all copies or substantial portions of the Software.

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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 ****************************************************************************/

#include "CCBundle3D.h"
#include "CCAnimationCurve.h"
#include "CCAnimation3D.h"
#include "CCSprite3D.h"
#include "CCMeshSkin.h"

#include "base/ccMacros.h"
#include "platform/CCFileUtils.h"

NS_CC_BEGIN

Bundle3D* Bundle3D::_instance = nullptr;

Bundle3D::MeshData::MeshData()
: vertex(nullptr)
, vertexSizeInFloat(0)
, indices(nullptr)
, numIndex(0)
, attribs(nullptr)
, attribCount(0)
{
    
}
Bundle3D::MeshData::~MeshData()
{
    resetData();
}
void Bundle3D::MeshData::resetData()
{
    CC_SAFE_DELETE_ARRAY(vertex);
    CC_SAFE_DELETE_ARRAY(indices);
    CC_SAFE_DELETE_ARRAY(attribs);
    vertexSizeInFloat = 0;
    numIndex = 0;
    attribCount = 0;
}

Bundle3D* Bundle3D::getInstance()
{
    if (_instance == nullptr)
        _instance = new Bundle3D();
    return _instance;
}

void Bundle3D::purgeBundle3D()
{
    CC_SAFE_DELETE(_instance);
}

bool Bundle3D::load(const std::string& path)
{
    return true;
}

/**
 * load mesh data from bundle
 * @param id The ID of the mesh, load the first Mesh in the bundle if it is empty
 */
bool Bundle3D::loadMeshData(const std::string& id, MeshData* meshdata)
{
    meshdata->resetData();
    meshdata->vertexSizeInFloat = 13 * 4;
    meshdata->vertex = new float[meshdata->vertexSizeInFloat];
    float vert[] = {0.f,50.f,0.f,  0.f,0.f,  0.f,0.f,0.f,0.f,   1.f,0.f,0.f,0.f,
                    0.f,0.f,50.f,  1.f,1.f,  0.f,0.f,0.f,0.f,   1.f,0.f,0.f,0.f,
                    50.f,0.f,0.f,  1.f,1.f,  0.f,0.f,0.f,0.f,   1.f,0.f,0.f,0.f,
                   -50.f,0.f,0.f,  1.f,1.f,  0.f,0.f,0.f,0.f,   1.f,0.f,0.f,0.f};
    //float vert[] = {0.f,50.f,0.f,  0.f,0.f,50.f, 50.f,0.f,0.f, -50.f,0.f,0.f};
    memcpy(meshdata->vertex, vert, meshdata->vertexSizeInFloat * sizeof(float));
    
    meshdata->numIndex = 4 * 3;
    //meshdata->numIndex = 3;
    meshdata->indices = new unsigned short[meshdata->numIndex];
    unsigned short index[] = {0,1,2, 0,3,1, 0,2,3, 3,2,1};
    //unsigned short index[] = {0,3,2};
    //unsigned short index[] = {0,1,2};
    memcpy(meshdata->indices, index, meshdata->numIndex * sizeof(unsigned short));
    
    meshdata->attribCount = 4;
    meshdata->attribs = new MeshVertexAttrib[meshdata->attribCount];
    meshdata->attribs[0].attribSizeBytes = 3 * sizeof(float);
    meshdata->attribs[0].size = 3;
    meshdata->attribs[0].type = GL_FLOAT;
    meshdata->attribs[0].vertexAttrib = GLProgram::VERTEX_ATTRIB_POSITION;
    
    meshdata->attribs[1].attribSizeBytes = 2 * sizeof(float);
    meshdata->attribs[1].size = 2;
    meshdata->attribs[1].type = GL_FLOAT;
    meshdata->attribs[1].vertexAttrib = GLProgram::VERTEX_ATTRIB_TEX_COORD;
    
    meshdata->attribs[2].attribSizeBytes = 4 * sizeof(float);
    meshdata->attribs[2].size = 4;
    meshdata->attribs[2].type = GL_FLOAT;
    meshdata->attribs[2].vertexAttrib = GLProgram::VERTEX_ATTRIB_BLEND_INDEX;
    
    meshdata->attribs[3].attribSizeBytes = 4 * sizeof(float);
    meshdata->attribs[3].size = 4;
    meshdata->attribs[3].type = GL_FLOAT;
    meshdata->attribs[3].vertexAttrib = GLProgram::VERTEX_ATTRIB_BLEND_WEIGHT;
    
    return true;
}

//
/**
 * load skin data from bundle
 * @param id The ID of the skin, load the first Skin in the bundle if it is empty
 */
bool Bundle3D::loadSkinData(const std::string& id, SkinData* skindata)
{
    skindata->resetData();
    skindata->boneNames.push_back("root");
    skindata->inverseBindPoseMatrices.push_back(Mat4::IDENTITY);
    skindata->rootBoneIndex = 0;
    
    return true;
}

//
/**
 * load material data from bundle
 * @param id The ID of the material, load the first Material in the bundle if it is empty
 */
bool Bundle3D::loadMaterialData(const std::string& id, MaterialData* materialdata)
{
    materialdata->texturePath = "Sprite3DTest/boss.png";
    return true;
}

/**
 * load material data from bundle
 * @param id The ID of the animation, load the first animation in the bundle if it is empty
 */
bool Bundle3D::loadAnimationData(const std::string& id, Animation3DData* animationdata)
{
    auto animation = animationdata->animation;
    animation->_duration = 3.0f;
    for (auto it : animation->_boneCurves) {
        CC_SAFE_DELETE(it.second);
    }
    animation->_boneCurves.clear();
    auto curve = new Animation3D::Curve();
    float keytime[] = {0.f, 1.f};
    float pos[] = {0.f, 0.f, 0.f, 20.f, 0.f, 0.f};
    //curve->translateCurve = Animation3D::Curve::AnimationCurveVec3::create(keytime, pos, 2);
    //curve->translateCurve->retain();
    
    float keytime1[] = {0.f, 0.333f, 0.667f, 1.f};
    float rot[4 * 4];
    Quaternion quat;
    Quaternion::createFromAxisAngle(Vec3(1.f, 0.f, 0.f), 0, &quat);
    rot[0] = quat.x, rot[1] = quat.y, rot[2] = quat.z, rot[3] = quat.w;
    Quaternion::createFromAxisAngle(Vec3(1.f, 0.f, 0.f), MATH_DEG_TO_RAD(90), &quat);
    rot[4] = quat.x, rot[5] = quat.y, rot[6] = quat.z, rot[7] = quat.w;
    Quaternion::createFromAxisAngle(Vec3(1.f, 0.f, 0.f), MATH_DEG_TO_RAD(180), &quat);
    rot[8] = quat.x, rot[9] = quat.y, rot[10] = quat.z, rot[11] = quat.w;
    Quaternion::createFromAxisAngle(Vec3(1.f, 0.f, 0.f), MATH_DEG_TO_RAD(270), &quat);
    rot[12] = quat.x, rot[13] = quat.y, rot[14] = quat.z, rot[15] = quat.w;
    curve->rotCurve = Animation3D::Curve::AnimationCurveQuat::create(keytime1, rot, 4);
    curve->rotCurve->retain();
    
    animation->_boneCurves["root"] = curve;
    
    return true;
}

Bundle3D::Bundle3D()
{
    
}
Bundle3D::~Bundle3D()
{
    
}



NS_CC_END