void initGame(){
//----light
{
light0=new Cc3dLight();
light0->autorelease();
light0->retain();
light0->setPos(100,50,20);
light0->setAmbient(0.5,0.5,0.5);
}
//----camera2D
{
float left=0;
float right=Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getWidth();
float top=Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getHeight();
float bottom = 0;
float _near = -1;//note: near and far is key word in vs2010, so here we use _near and _far
float _far = 1;
Cc3dRange range(left,right,bottom,top,_near,_far);
camera2D=new Cc3dCamera();
camera2D->autorelease();
camera2D->retain();//must retain
camera2D->setRange(range);
camera2D->setProjectionMode(ec3dOrthographicMode);
}
//----camera
{
camera=new Cc3dCamera();
camera->autorelease();
camera->retain();//must retain
camera->setFovy(70);
camera->setAspect((float)Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getWidth()/Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getHeight());
camera->setzNear(0.5);
camera->setzFar(10000);
float eyePos[3]={10,5,5};
float eyeTg[3]={0,0,0};
float up[3]={0,1,0};
camera->setEyePos(Cc3dVector3(eyePos).toV4(1));
camera->setCenter(Cc3dVector3(eyeTg).toV4(1));
camera->setUp(Cc3dVector3(up).toV4(0));
camera->updateFrustum();
}
//----layer
Clayer*layer=new Clayer();
layer->autorelease();
layer->init();
layer->setName("layer");
//----add to scene
Cc3dSceneManager::sharedSceneManager()->getRoot()->addChild(layer);
}
void Cc3dModel::scale_modifyVertexDirectly(float kx,float ky,float kz){//以直接修改顶点的方式进行放缩
int nMesh=(int)m_meshList.size();
for(int i=0;i<nMesh;i++){
int nv=(int)m_meshList[i]->getMeshData()->vlist.size();
for(int j=0;j<nv;j++){
Cc3dVertex&v=m_meshList[i]->getMeshData()->vlist[j];
const Cc3dVector3&pos=v.getPos();
v.setPos(Cc3dVector3(pos.x()*kx, pos.y()*ky, pos.z()*kz));
}
}
}
void initGame(){
//----light
{
light0=new Cc3dLight();
light0->autorelease();
light0->retain();
light0->setPos(200,200,50);
//light0->setSpecular(0.4,0.4,0.4);
}
//----camera2D
{
float left=0;
float right=Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getWidth();
float top=Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getHeight();
float bottom = 0;
float _near = -1;//note: near and far is key word in vs2010, so here we use _near and _far
float _far = 1;
Cc3dRange range(left,right,bottom,top,_near,_far);
camera2D=new Cc3dCamera();
camera2D->autorelease();
camera2D->retain();//must retain
camera2D->setRange(range);
camera2D->setProjectionMode(ec3dOrthographicMode);
}
//----camera
{
camera=new Cc3dCamera();
camera->autorelease();
camera->retain();//must retain
camera->setFovy(70);
camera->setAspect((float)Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getWidth()/Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getHeight());
camera->setzNear(0.5);
camera->setzFar(10000);
float eyePos[3]={0,30*1.2,50*1.2};
float eyeTg[3]={0,0,0};
float up[3]={0,1,0};
camera->setEyePos(Cc3dVector3(eyePos).toV4(1));
camera->setCenter(Cc3dVector3(eyeTg).toV4(1));
camera->setUp(Cc3dVector3(up).toV4(0));
camera->updateFrustum();
}
//----fbx model
Cc3dSkinActor*actor=Cc3dFbxLoader::sharedFbxLoader()->load("fbxLoader_resource/shapeDeformTest/shapeDeformTest_progressive.fbx",1.0f/10);//shapeDeformTest.fbx
actor->setPos(Cc3dVector4(0,0,0,1));
actor->setLight(light0);
actor->setCamera(camera);
actor->setProgram(Cc3dProgramCache::sharedProgramCache()->getProgramByName("classicLighting"));
actor->setPassUnifoCallback(buildinProgramPassUnifoCallback_classicLighting);
actor->genVBOBuffers();
actor->submit(GL_STATIC_DRAW);
//----add to scene
Cc3dSceneManager::sharedSceneManager()->getRoot()->addChild(actor);
}
Cc3dMeshData*genSampleCubeWithCode(float cx,float cy,float cz,float dx,float dy,float dz,
float k_s,
float k_t,
int cubUVMode)
//用代码生成示例立方体
//cx,cy,cz为中心
//dx,dy,dz分别为x,y,z方向上的边心距
{
Cc3dMeshData*meshData=new Cc3dMeshData();
meshData->init();
meshData->autorelease();
meshData->vlist.reserve(8);
meshData->IDtriList.reserve(12);
//----生成顶点数据
Cc3dVertex tv;
//前面
tv.setPos(Cc3dVector3(cx-dx, cy-dy,cz+dz));tv.setTexCoord(Cc3dVector2(0, 0));tv.setNorm(Cc3dVector3(0, 0, 1));//0
meshData->vlist.push_back(tv);
tv.setPos(Cc3dVector3(cx+dx, cy-dy,cz+dz));tv.setTexCoord(Cc3dVector2(1, 0));tv.setNorm(Cc3dVector3(0, 0, 1));//1
meshData->vlist.push_back(tv);
tv.setPos(Cc3dVector3(cx+dx, cy+dy, cz+dz));tv.setTexCoord(Cc3dVector2(1, 1));tv.setNorm(Cc3dVector3(0, 0, 1));//2
meshData->vlist.push_back(tv);
tv.setPos(Cc3dVector3(cx-dx, cy+dy, cz+dz));tv.setTexCoord(Cc3dVector2(0, 1));tv.setNorm(Cc3dVector3(0, 0, 1));//3
meshData->vlist.push_back(tv);
//后面
tv.setPos(Cc3dVector3(cx-dx, cy-dy,cz -dz));tv.setTexCoord(Cc3dVector2(0, 0));tv.setNorm(Cc3dVector3(0, 0, -1));//4
meshData->vlist.push_back(tv);
tv.setPos(Cc3dVector3(cx+dx, cy-dy, cz-dz));tv.setTexCoord(Cc3dVector2(1, 0));tv.setNorm(Cc3dVector3(0, 0, -1));//5
meshData->vlist.push_back(tv);
tv.setPos(Cc3dVector3(cx+dx, cy+dy, cz-dz));tv.setTexCoord(Cc3dVector2(1, 1));tv.setNorm(Cc3dVector3(0, 0, -1));//6
meshData->vlist.push_back(tv);
tv.setPos(cx-dx, cy+dy, cz-dz);tv.setTexCoord(0, 1);tv.setNorm(0, 0, -1);//7
meshData->vlist.push_back(tv);
//上面
tv.setPos(cx-dx, cy+dy, cz+dz);tv.setTexCoord(0, 0);tv.setNorm(0, 1, 0);//8
meshData->vlist.push_back(tv);
tv.setPos(cx+dx, cy+dy, cz+dz);tv.setTexCoord(1, 0);tv.setNorm(0, 1, 0);//9
meshData->vlist.push_back(tv);
tv.setPos(cx+dx, cy+dy, cz-dz);tv.setTexCoord(1, 1);tv.setNorm(0, 1, 0);//10
meshData->vlist.push_back(tv);
tv.setPos(cx-dx, cy+dy, cz-dz);tv.setTexCoord(0, 1);tv.setNorm(0, 1, 0);//11
meshData->vlist.push_back(tv);
//下面
tv.setPos(cx-dx, cy-dy, cz+dz);tv.setTexCoord(0, 0);tv.setNorm(0, -1, 0);//12
meshData->vlist.push_back(tv);
tv.setPos(cx+dx, cy-dy, cz+dz);tv.setTexCoord(1, 0);tv.setNorm(0, -1, 0);//13
meshData->vlist.push_back(tv);
tv.setPos(cx+dx, cy-dy, cz-dz);tv.setTexCoord(1, 1);tv.setNorm(0, -1, 0);//14
meshData->vlist.push_back(tv);
tv.setPos(cx-dx, cy-dy, cz-dz);tv.setTexCoord(0, 1);tv.setNorm(0, -1, 0);//15
meshData->vlist.push_back(tv);
//左面
tv.setPos(cx-dx, cy-dy,cz -dz);tv.setTexCoord(0, 0);tv.setNorm(-1, 0, 0);//16
meshData->vlist.push_back(tv);
tv.setPos(cx-dx, cy-dy, cz+dz);tv.setTexCoord(1, 0);tv.setNorm(-1, 0, 0);//17
meshData->vlist.push_back(tv);
tv.setPos(cx-dx, cy+dy, cz+dz);tv.setTexCoord(1, 1);tv.setNorm(-1, 0, 0);//18
meshData->vlist.push_back(tv);
tv.setPos(cx-dx, cy+dy, cz-dz);tv.setTexCoord(0, 1);tv.setNorm(-1, 0, 0);//19
meshData->vlist.push_back(tv);
//右面
tv.setPos(cx+dx, cy-dy, cz-dz);tv.setTexCoord(0, 0);tv.setNorm(1, 0, 0);//20
meshData->vlist.push_back(tv);
tv.setPos(cx+dx, cy-dy,cz+ dz);tv.setTexCoord(1, 0);tv.setNorm(1, 0, 0);//21
meshData->vlist.push_back(tv);
tv.setPos(cx+dx, cy+dy, cz+dz);tv.setTexCoord(1, 1);tv.setNorm(1, 0, 0);//22
meshData->vlist.push_back(tv);
tv.setPos(cx+dx, cy+dy, cz-dz);tv.setTexCoord(0, 1);tv.setNorm(1, 0, 0);//23
meshData->vlist.push_back(tv);
//----生成索引三角形
Cc3dIDTriangle tIDtri;
//前面
tIDtri.setvID(0, 1, 2);
meshData->IDtriList.push_back(tIDtri);
tIDtri.setvID(0, 2, 3);
meshData->IDtriList.push_back(tIDtri);
//后面
tIDtri.setvID(4, 6, 5);
meshData->IDtriList.push_back(tIDtri);
tIDtri.setvID(4, 7, 6);
meshData->IDtriList.push_back(tIDtri);
//上面
tIDtri.setvID(8, 9, 10);
meshData->IDtriList.push_back(tIDtri);
tIDtri.setvID(8, 10, 11);
meshData->IDtriList.push_back(tIDtri);
//下面
tIDtri.setvID(12, 14, 13);
meshData->IDtriList.push_back(tIDtri);
tIDtri.setvID(12, 15, 14);
meshData->IDtriList.push_back(tIDtri);
//左面
tIDtri.setvID(16, 17, 18);
meshData->IDtriList.push_back(tIDtri);
tIDtri.setvID(16, 18, 19);
meshData->IDtriList.push_back(tIDtri);
//右面
tIDtri.setvID(20, 22, 21);
meshData->IDtriList.push_back(tIDtri);
tIDtri.setvID(20, 23, 22);
meshData->IDtriList.push_back(tIDtri);
//----重新计算各三角形各顶点的uv
int nv=(int)meshData->vlist.size();
vector<bool> markList(nv);//标记各顶点是否已经重计算过uv，避免多次计算（多次计算可能导致出错）,初始全0
int nIDtri=(int)meshData->IDtriList.size();
for(int i=0;i<nIDtri;i++){
Cc3dIDTriangle&IDtri=meshData->IDtriList[i];
//重新计算IDtri各顶点的uv
switch(cubUVMode)
{
case cubUVMode_FITFACE:
{
//将IDtri中未mark的顶点的uv分别乘以k_s,k_t
for(int j=0;j<3;j++){
int vID=IDtri.vID[j];//顶点号
if(markList[vID]==false){//未计算过
//重新计算
Cc3dVertex&v=meshData->vlist[vID];
Cc3dVector2 texCoord=v.getTexCoord();
texCoord.setx(texCoord.x()*k_s);
texCoord.sety(texCoord.y()*k_t);
v.setTexCoord(texCoord);
markList[vID]=true;//标记为已计算
}
}
}break;
case cubUVMode_UNIFORM:
{
//将IDtri各顶点的uv，重新按顶点坐标来计算，并以k_s,k_t放缩
//判断IDtri的类型
const int type_LR=0;//左或右
const int type_UD=1;//上或下
const int type_FB=2;//前或后
int type=0;
Cc3dVector3 norm=meshData->vlist[IDtri.vID[0]].getNorm();
if(fabsf(fabsf(norm.x())-1)<0.01){//左面或右面
type=type_LR;
}else if(fabsf(fabsf(norm.y())-1)<0.01){//上面或下面
type=type_UD;
}else{//前面或后面
type=type_FB;
}//得到type
for(int j=0;j<3;j++){
int vID=IDtri.vID[j];//顶点号
if(markList[vID]==false){//未计算过
//重新计算
Cc3dVertex&v=meshData->vlist[vID];
switch (type) {
case type_LR:{
//用yz
Cc3dVector2 texCoord(v.getPos().y()*k_s,v.getPos().z()*k_t);
v.setTexCoord(texCoord);
}break;
case type_UD:{
//用xz
Cc3dVector2 texCoord(v.getPos().x()*k_s,v.getPos().z()*k_t);
v.setTexCoord(texCoord);
}break;
case type_FB:{
//用xy
Cc3dVector2 texCoord(v.getPos().x()*k_s,v.getPos().y()*k_t);
v.setTexCoord(texCoord);
}break;
}
//标记为已计算
markList[vID]=true;
}
}
}break;
default:
cout<<"error:未知的cubUV映射类型!"<<endl;
assert(false);
break;
}
}
return meshData;
}
Cc3dVector3 Cc3dVector2::toV3(float z)const{
return Cc3dVector3(x(),y(),z);
}
Cc3dVector3 Cc3dVector4::toV3()const{
return Cc3dVector3(x(),y(),z());
}
void initGame(){
Cc3dRect screenRect=Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect();
//----light
{
light0=new Cc3dLight();
light0->autorelease();
light0->retain();
light0->setPos(1000,5000,1000);//(50,200,500);
light0->setSpecular(0.4,0.4,0.4);
}
//----camera2D
{
float left=0;
float right=Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getWidth();
float top=Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getHeight();
float bottom = 0;
float _near = -1;//note: near and far is key word in vs2010, so here we use _near and _far
float _far = 1;
Cc3dRange range(left,right,bottom,top,_near,_far);
camera2D=new Cc3dCamera();
camera2D->autorelease();
camera2D->retain();//must retain
camera2D->setRange(range);
camera2D->setProjectionMode(ec3dOrthographicMode);
}
//----camera
{
camera=new Cc3dCamera();
camera->autorelease();
camera->retain();//must retain
camera->setFovy(70);
camera->setAspect((float)Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getWidth()/Cc3dDeviceAndOSInfo::sharedDeviceAndOSInfo()->getScreenRect().getHeight());
camera->setzNear(0.5);
camera->setzFar(10000);
float eyePos[3]={0,30,50};
float eyeTg[3]={0,30,0};
float up[3]={0,1,0};
camera->setEyePos(Cc3dVector3(eyePos).toV4(1));
camera->setCenter(Cc3dVector3(eyeTg).toV4(1));
camera->setUp(Cc3dVector3(up).toV4(0));
camera->updateFrustum();
}
//load fbx
string fbxFilePath="fbxLoader_resource/girl/girl.fbx";
float aniFrameInterval=1.0f/10;//1.0f/25;//frame interval value we want (second)
Cc3dSkinActor*actor=Cc3dFbxLoader::sharedFbxLoader()->load(fbxFilePath.c_str(),aniFrameInterval);
//actor is just for export, no need to fully set up and add to scene
// actor->setPos(Cc3dVector4(0,0,0,1));
// actor->setLight(light0);
// actor->setCamera(camera);
// actor->setProgram(Cc3dProgramCache::sharedProgramCache()->getProgramByName("classicLighting"));
// actor->setPassUnifoCallback(buildinProgramPassUnifoCallback_classicLighting);
// actor->genVBOBuffers();
// actor->submit(GL_STATIC_DRAW);
// Cc3dSceneManager::sharedSceneManager()->getRoot()->addChild(actor);
//export to my own format
//do not use girl.cfc (do not use dot in folderName), because it can cause getFullPath fail on iOS(on iOS, the getFullPath function is not implemented very well)
//export values only
{
#if (C3D_TARGET_PLATFORM == C3D_PLATFORM_WIN32)
string exportPath="export/girl_cfc";
#elif (C3D_TARGET_PLATFORM == C3D_PLATFORM_IOS)
string exportPath=Cc3dDocuments::sharedDocuments()->getDocumentsPath()+"/export/girl_cfc";
#else
assert(false);
#endif
bool valueOnly=true;//export values only. small, but not very readable.
cout<<"export values only..."<<endl;
actor->doExport(exportPath,valueOnly);
cout<<"export done! model has exported to:"<<exportPath<<endl;
}
//export values and keys
{
#if (C3D_TARGET_PLATFORM == C3D_PLATFORM_WIN32)
string exportPath="export/girl_readable_cfc";
#elif (C3D_TARGET_PLATFORM == C3D_PLATFORM_IOS)
string exportPath=Cc3dDocuments::sharedDocuments()->getDocumentsPath()+"/export/girl_readable_cfc";
#else
assert(false);
#endif
bool valueOnly=false;//export values and keys. big, but more readable.
cout<<"export values and keys..."<<endl;
actor->doExport(exportPath,valueOnly);
cout<<"export done! model has exported to:"<<exportPath<<endl;
}
//text
Cboard*text=new Cboard();
text->init(240,30,"exportFbxToMyOwnFormat_resource/text.png");
text->setPos(Cc3dVector4((screenRect.getMinX()+screenRect.getMaxX())/2,(screenRect.getMinY()+screenRect.getMaxY())/2,0,1));
text->setLight(light0);
text->setCamera(camera2D);
text->genVBOBuffers();
text->submit(GL_STATIC_DRAW);
//text add to scene
Cc3dSceneManager::sharedSceneManager()->getRoot()->addChild(text);
}
