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Commit fd3a262c authored by Ruben Garcia Hernndez's avatar Ruben Garcia Hernndez
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Added CAVE-like environment demo 

Bugfix: double fclose
Bugfix: missing includes
parent 4692c8ca
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Showing with 2377 additions and 14 deletions
CAVE/NOMADCaveT/CMakeLists.txt 0 → 100644
View file @ fd3a262c
cmake_minimum_required(VERSION 2.8)
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
# Project Name
PROJECT(NOMADCaveT)
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
if(COMPILER_SUPPORTS_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
MESSAGE(FATAL_ERROR "C++ 11 is required")
endif()
set(project_LIBRARIES)
set(project_INCLUDES)
set(project_DEFINITIONS -DCAVE -DINDICESGL32)
#########################################################
# ADD PTHREAD
#########################################################
list(APPEND project_LIBRARIES pthread)
find_package(synch REQUIRED)
#list(APPEND project_INCLUDES ${SYNCH_INCLUDE_DIRS})
list(APPEND project_LIBRARIES synch)
find_package(screen REQUIRED )
#plib
#find_library (PLIB_UL plibul HINTS $ENV{PLIBDIR} PATH_SUFFIXES lib REQUIRED)
#find_library (PLIB_FNT plibfnt HINTS $ENV{PLIBDIR} PATH_SUFFIXES lib REQUIRED)
#set (PLIB_LIBRARIES ${PLIB_FNT} ${PLIB_UL})
#message ("plib_libraries = ${PLIB_LIBRARIES} ")
#find_path (PLIB_INCLUDE_DIR plib/fnt.h HINTS $ENV{PLIBDIR} PATH_SUFFIXES include REQUIRED)
#message ("plib_include = ${PLIB_INCLUDE_DIR} ")
#freetype2
INCLUDE (FindPkgConfig)
pkg_search_module(FREETYPE REQUIRED freetype2)
message ("freetype LDFLAGS ${FREETYPE_LDFLAGS}")
message ("freetype CFLAGS ${FREETYPE_CFLAGS}")
#target_link_libraries(demoCO2CaO PUBLIC screen)
#target_link_libraries(demoCO2CaO_server PUBLIC screen)
#list(APPEND project_INCLUDES ${SCREEN_INCLUDE_DIRS})
list(APPEND project_LIBRARIES screen)
#########################################################
# Include Files
#########################################################
include_directories(${CMAKE_SOURCE_DIR} ${CMAKE_SOURCE_DIR}/src)
include_directories(${project_INCLUDES})
include_directories(${FREETYPE_INCLUDE_DIRS})
set(HEADERS
)
set(SOURCES
src/main.cpp src/textRendering.cpp
src/NOMADVRLib/atoms.cpp src/NOMADVRLib/CompileGLShader.cpp
src/NOMADVRLib/polyhedron.cpp src/NOMADVRLib/UnitCellShaders.cpp
src/NOMADVRLib/atomsGL.cpp src/NOMADVRLib/ConfigFile.cpp
src/NOMADVRLib/TessShaders.cpp
src/happyhttp/happyhttp.cpp
)
set(HEADERS_SERVER
)
set(SOURCES_SERVER
src/main_server.cpp src/textRendering.cpp
)
########################################################
# Add definitions
#########################################################
add_definitions(${project_DEFINITIONS})
########################################################
# Linking & stuff
#########################################################
add_executable(${PROJECT_NAME} ${SOURCES} ${HEADERS})
target_link_libraries(${PROJECT_NAME} ${project_LIBRARIES} ${FREETYPE_LDFLAGS})
add_executable(${PROJECT_NAME}_server ${SOURCES_SERVER} ${HEADERS_SERVER})
target_link_libraries(${PROJECT_NAME}_server ${project_LIBRARIES} ${FREETYPE_LIBRARIES})
CAVE/NOMADCaveT/clean.sh 0 → 100755
View file @ fd3a262c
for i in `seq -w 1 10`; do ssh caverender${i}-lnx killall demoCO2CaO; done
CAVE/NOMADCaveT/readme.txt 0 → 100644
View file @ fd3a262c
This demo is based on
https://svn.lrz.de/repos/v2t/projects/demos/demoBunge/
Revision 1538
For use in LRZ CAVE and Powerwall.
Use in suse:
Run once:
/sw/bin/remove_cursor
On CAVE Master 1 (linux)
/sw/DTrack2/2.8.1/bin/DTrack2.bin
(connect, activate, close, do not stop measurement)
/sw/equalizer/1.8.0/bin/vrpn_server -v -f /sw/config/vrpn-lrz-cave.cfg
On CAVE Master 1 (windows)
Dtrack2 icon on the desktop
(connect, activate, close, do not stop measurement)
vrpn: startvrpn in the desktop complains that vrpn_server.exe does not exist. Check this.
use in ubuntu:
/sw/vrpn/latest/bin/vrpn_server -v -f /sw/config/vrpn/lrz_cave.cfg
Run demo (on cavemaster 2):
./demoBunge_server /sw/config/mlib/cave_2.conf
Run demo (on cavemaster 1):
./demoBunge_server /sw/config/mlib/cave_1.conf
WAIT 5 minutes
CAVE/NOMADCaveT/src/defines.h 0 → 100644
View file @ fd3a262c
#ifndef __DEFINES_H
#define __DEFINES_H
#define FONT "/usr/share/fonts/truetype/freefont/FreeSans.ttf"
//#define FONT "/usr/share/fonts/truetype/DejaVuSans.ttf"
#define SHADERPATH "/home/demos/nomad_rgarcia/m3d/"
#define PATHSIZE 256
#endif
CAVE/NOMADCaveT/src/main.cpp 0 → 100644
View file @ fd3a262c
This diff is collapsed.
CAVE/NOMADCaveT/src/main.cpp.mono 0 → 100644
View file @ fd3a262c
#include <m3drenderer.h>
#include <functional>
#include <iostream>
#include <m3dtextureHandler.h>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtx/transform.hpp>
#include <m3dnode.h>
#include <chrono>
#include <renderNode.h>
#include <m3dshader.h>
//#include <syncher.h>
//#include <synchType.h>
#include <synchObject.h>
#include <m3dFileIO.h>
#include <m3dtextureHandler.h>
#include <m3dmeshHandler.h>
#include <m3duploadingInterface.h>
typedef std::chrono::high_resolution_clock Clock;
using namespace m3d;
class sceneManager{
public:
sceneManager(m3d::Renderer* ren, synchlib::renderNode* node);
~sceneManager();
void displayFunction();
void keyboardFunction(char key, int x, int y);
void keyReleaseFunction(char key, int x, int y);
void setCDPSyncher(std::shared_ptr<synchlib::SynchObject<glm::ivec2> > sy){m_pCurrentDataPosSyncher = sy; m_pCurrentDataPosSyncher->setData(glm::ivec2(0,0));}
void setCDTPSyncher(std::shared_ptr<synchlib::SynchObject<int> > sy){m_pCurrentDataTimeSyncher = sy; m_pCurrentDataTimeSyncher->setData(0);}
private:
m3d::Renderer* m_ren;
synchlib::renderNode* m_node;
std::shared_ptr<Node> m_world;
std::shared_ptr<Node> m_core;
// std::shared_ptr<Node> m_border410;
std::shared_ptr<Node> m_border660;
std::shared_ptr<Node> m_skydome;
std::shared_ptr<Node> m_dataGroup;
std::shared_ptr<Node> m_posData;
std::shared_ptr<Node> m_NegData;
GLuint m_worldTexId;
// std::vector<std::shared_ptr<Node> > m_dataNegVec;
// std::vector<std::shared_ptr<Node> > m_dataPosVec;
int counter = 0;
Clock::time_point t1 = Clock::now();
//
// cwc::glShaderManager sm;
// cwc::glShader* m_pCoreShader;
// cwc::glShader* m_pPhongSecondShader;
// cwc::glShader* m_pPhongShader;
glm::mat4 m_preMat;
glm::mat4 m_scalemat;
glm::mat4 m_scalematSky;
std::shared_ptr<UploadingInterface> m_uploading;
GLUquadric* qobj;
std::shared_ptr<synchlib::SynchObject<glm::ivec2> > m_pCurrentDataPosSyncher;
std::shared_ptr<synchlib::SynchObject<int> > m_pCurrentDataTimeSyncher;
glm::ivec2 m_oldDataPos = glm::ivec2(0,0);
int m_oldTime = 0;
};
sceneManager::sceneManager(m3d::Renderer* ren, synchlib::renderNode* node){
m_ren = ren;// m_th = th;
m_node = node;
m_preMat = glm::mat4_cast(glm::rotation(glm::vec3(0.,0.,1.),glm::vec3(0.,1.,0.)));
// m_preMat = glm::translate(glm::vec3(0.,0.,-13000.)) * m_preMat;
m_scalemat = glm::scale(m_scalemat,glm::vec3(0.1,0.1,0.1));
m_scalematSky = glm::scale(m_scalematSky,glm::vec3(0.05,0.05,0.05));
qobj = gluNewQuadric();
GLenum err;
// std::vector<Object*> dataVec;
// m_dataPosVec.resize(64);
// m_dataNegVec.resize(64);
M3DFileIO fileio;
std::shared_ptr<Node> UploadingRoot = Node::create();
if(!fileio.load(m_world,"/home/demos/m_demos/demoBunge2/datasets/world_plus0.m3d",false))
std::cout<<"world loading failed"<<std::endl;
fileio.load(m_skydome,"/home/demos/m_demos/demoBunge2/datasets/skydome_stars.m3d",false);
fileio.load(m_core,"/home/demos/m_demos/demoBunge2/datasets/earth_core.m3d",false);
fileio.load(m_border660,"/home/demos/m_demos/demoBunge2/datasets/660km_border.m3d",false);
std::cout<<"loading allpos"<<std::endl;
fileio.load(m_posData,"/home/demos/m_demos/demoBunge2/datasets/smallDataPos.m3d",false);
std::cout<<"loading allneg"<<std::endl;
fileio.load(m_NegData,"/home/demos/m_demos/demoBunge2/datasets/smallDataNeg.m3d",false);
// fileio.load(m_posData,"/home/demos/m_demos/demoBunge2/datasets/10lowPos.m3d",false);
// fileio.load(m_NegData,"/home/demos/m_demos/demoBunge2/datasets/10lowNeg.m3d",false);
UploadingRoot->addChild(m_posData);
UploadingRoot->addChild(m_NegData);
UploadingRoot->addChild(m_skydome);
UploadingRoot->addChild(m_world);
UploadingRoot->addChild(m_core);
UploadingRoot->addChild(m_border660);
float scale = 630.;
(*m_posData->getSceneMat()) = glm::scale(glm::vec3(scale,scale,scale)) * m_preMat;
(*m_NegData->getSceneMat()) = glm::scale(glm::vec3(scale,scale,scale)) * m_preMat;
(*m_world->getSceneMat()) = m_scalemat * m_preMat;
(*m_core->getSceneMat()) = m_scalemat * m_preMat;
(*m_border660->getSceneMat()) = m_scalemat * m_preMat;
(*m_skydome->getSceneMat()) = m_scalematSky;
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "construktor 1: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
//
if(!m_posData->initDefaultShader(2,false))
std::cout<<"shader pos failed"<<std::endl;
if(!m_NegData->initDefaultShader(2,false))
std::cout<<"shader neg failed"<<std::endl;
m_NegData->setShininess(100.,true);
m_NegData->setSpecular(glm::vec4(1.f,1.f,1.0f,1.f),true);
m_NegData->setLightPos(0,glm::vec4(0.f,3000.f,0.0f,1.f),true);
m_NegData->setLightPos(1,glm::vec4(0.f,-3000.f,.0f,1.f),true);
m_posData->setShininess(100.,true);
m_posData->setSpecular(glm::vec4(1.f,1.f,1.0f,1.f),true);
// m_posData->setDiffuse(glm::vec4(0.2f,.2f,.2f,1.f),true);
// m_posData->setAmbient(glm::vec4(0.8f,.8f,.8f,1.f),true);
m_posData->setLightPos(0,glm::vec4(0.f,3000.f,0.0f,1.f),true);
m_posData->setLightPos(1,glm::vec4(0.f,-3000.f,.0f,1.f),true);
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "construktor nach shader zeug: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
if(!m_world->initDefaultShader(0))
std::cout<<"m_world failed"<<std::endl;
if(!m_core->initDefaultShader(0,false))
std::cout<<"m_core failed"<<std::endl;
if(!m_border660->initDefaultShader(0))
std::cout<<"m_border660 failed"<<std::endl;
if(!m_skydome->initDefaultShader(0))
std::cout<<"m_skydome failed"<<std::endl;
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "construktor 2: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
std::shared_ptr<m3d::MeshHandler> mHandler = std::make_shared<MeshHandler>(ren->getDisplay(),*(ren->getContext()),true,false);
std::shared_ptr<TextureHandler> tHandler = std::make_shared<TextureHandler>((ren->getDisplay()),*(ren->getContext()),true);
mHandler->start();
tHandler->start();
m_uploading = std::make_shared<UploadingInterface>(mHandler,tHandler);
m_uploading->setRootNode(UploadingRoot);
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "construktor nach set root: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
std::cout<<"start"<<std::endl;
m_uploading->start();
std::cout<<"started"<<std::endl;
sleep(2);
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "construktor nach start: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
}
sceneManager::~sceneManager(){
m_uploading->quit();
}
void sceneManager::displayFunction(){
GLenum err;
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "disp 1: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
bool ttt = false;
glm::mat4 pvmatL, pvmatR;
m_node->getProjectionMatrices(pvmatL,pvmatR);
glm::mat4 viewMat;
m_node->getSceneTrafo(viewMat);
glm::ivec2 curDataPos;
m_pCurrentDataPosSyncher->getData(curDataPos);
int timePos;
m_pCurrentDataTimeSyncher->getData(timePos);
if(m_oldTime != timePos){
m_oldTime = timePos;
}
auto t2 = Clock::now();
auto dur = std::chrono::duration_cast<std::chrono::milliseconds>(t2-t1).count();
if(dur > 1000){
std::cout<<"################################ fps: "<<(double)counter/((double) dur / (double) 1000)<<std::endl;
counter = 0;
t1 = Clock::now();
std::cout<<"time: "<<timePos<<" lod: "<<curDataPos[0]<<" , "<<curDataPos[1]<<std::endl;
}
m_posData->setTimeStep(timePos);
m_NegData->setTimeStep(timePos);
if(m_oldDataPos[0] != curDataPos[0]){
m_posData->setLOD(curDataPos[0]);
m_oldDataPos[0] = curDataPos[0];
}
if(m_oldDataPos[1] != curDataPos[1]){
m_NegData->setLOD(curDataPos[1]);
m_oldDataPos[1] = curDataPos[1];
}
glm::mat4 user; m_node->getUserTrafo(user);
m_posData->getShader()->setUserPos(glm::vec3(user[3]));
m_NegData->getShader()->setUserPos(glm::vec3(user[3]));
glm::mat4 viewRotOnly = viewMat;
viewRotOnly[3] = glm::vec4(0.,0.,0.,1.);
glDrawBuffer(GL_BACK_LEFT);
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "disp vor draw: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
m_posData->draw(pvmatL, viewMat, glm::mat4(1));
m_NegData->draw(pvmatL, viewMat, glm::mat4(1));
m_world->draw(pvmatL, viewMat, glm::mat4(1));
// m_border660->draw(pvmatL, viewMat, glm::mat4(1));
m_skydome->draw(pvmatL, viewRotOnly, glm::mat4(1));
m_core->draw(pvmatL, viewMat, glm::mat4(1));
}
glDrawBuffer(GL_BACK_RIGHT);
{
// Aenderung durch Jutta Dreer fuer mono
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
m_posData->draw(pvmatL, viewMat, glm::mat4(1));
m_NegData->draw(pvmatL, viewMat, glm::mat4(1));
m_world->draw(pvmatL, viewMat, glm::mat4(1));
// m_border660->draw(pvmatR, viewMat, glm::mat4(1));
m_skydome->draw(pvmatL, viewRotOnly, glm::mat4(1));
m_core->draw(pvmatL, viewMat, glm::mat4(1));
}
GLsync fence = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE,0);
glClientWaitSync(fence,GL_SYNC_FLUSH_COMMANDS_BIT,GL_TIMEOUT_IGNORED);
if(!m_node->synchFrame()){
m_ren->stopMainLoop();
return;
}
m_ren->swapBuffer();
++counter;
}
void sceneManager::keyboardFunction(char key, int x, int y){
switch(key){
case 27:
m_ren->stopMainLoop();
break;
}
}
void sceneManager::keyReleaseFunction(char key, int x, int y){
switch(key){
}
}
void InitGraphics(void)
{
glClearColor (1.0, 1.0, 1.0, 1.0);
glClearDepth(1.0f); // Depth Buffer Setup
glEnable(GL_DEPTH_TEST); // Enables Depth Testing
glDepthFunc(GL_LEQUAL); // The Type Of Depth Test To Do
glDisable(GL_BLEND);
glEnable(GL_SMOOTH);
// glEnable(GL_MULTISAMPLE);
// glShadeModel(GL_SMOOTH);
}
int main(int argc, char** argv){
if(argc < 3){
std::cout<<"Not enough arguments! Start with "<<argv[0]<<" <own hostname/IP> <path to configfile>"<<std::endl;
exit(0);
}
bool stereo = true;
bool debug = false;
m3d::Renderer* ren = new m3d::Renderer(stereo,debug);
std::string file =argv[2];
synchlib::caveConfig conf(file);
std::stringstream ownIP;
ownIP<< argv[1];
if(argc > 3){
ownIP<<"_"<<argv[3];
}
synchlib::renderNode* node = new synchlib::renderNode(file,ownIP.str());
std::cout<<conf.m_wall_conf[ownIP.str()].wall_geo[0]<<" "<<conf.m_wall_conf[ownIP.str()].wall_geo[1]<<std::endl;
ren->createWindow("demoBunge",conf.m_wall_conf[ownIP.str()].wall_geo[0],conf.m_wall_conf[ownIP.str()].wall_geo[1]);
GLenum err = glewInit();
if (GLEW_OK != err)
{
/* Problem: glewInit failed, something is seriously wrong. */
fprintf(stderr, "Error: %s\n", glewGetErrorString(err));
}
{
sceneManager sceneM(ren,node);
std::shared_ptr<synchlib::SynchObject<glm::ivec2> > currentDataPosSyncher = synchlib::SynchObject<glm::ivec2>::create();
sceneM.setCDPSyncher(currentDataPosSyncher);
node->addSynchObject(currentDataPosSyncher,synchlib::renderNode::RECEIVER,50000);
std::shared_ptr<synchlib::SynchObject<int> > currentDataTimeSyncher = synchlib::SynchObject<int>::create();
sceneM.setCDTPSyncher(currentDataTimeSyncher);
node->addSynchObject(currentDataTimeSyncher,synchlib::renderNode::RECEIVER,50001);
std::function<void(void)> dispFunc = std::bind(&sceneManager::displayFunction,&sceneM);
std::function<void(char,int,int)> keyFunc = std::bind(&sceneManager::keyboardFunction,&sceneM,std::placeholders::_1,std::placeholders::_2,std::placeholders::_3);
std::function<void(char,int,int)> keyRFunc = std::bind(&sceneManager::keyReleaseFunction,&sceneM,std::placeholders::_1,std::placeholders::_2,std::placeholders::_3);
ren->setDisplayFunction(dispFunc);
ren->setIdleFunction(dispFunc);
ren->setKeyPressFunction(keyFunc);
ren->setAllowKeyboardAutoRepressing(false);
ren->setKeyReleaseFunction(keyRFunc);
ren->toggleFullscreen();
node->init();
node->startSynching();
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr <<" vor init: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
InitGraphics();
while ((err = glGetError()) != GL_NO_ERROR) {
std::cerr << "initGraphics: "<<__FUNCTION__<<" OpenGL error" << err << std::endl;
}
ren->mainLoop();
}
delete ren;
node->stopSynching();
delete node;
}
CAVE/NOMADCaveT/src/main.cpp.stereo 0 → 100644
View file @ fd3a262c
#include <m3drenderer.h>
#include <functional>
#include <iostream>
#include <m3dtextureHandler.h>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtx/transform.hpp>
#include <m3dnode.h>
#include <chrono>
#include <renderNode.h>
#include <m3dshader.h>
//#include <syncher.h>
//#include <synchType.h>
#include <synchObject.h>
#include <m3dFileIO.h>
#include <m3dtextureHandler.h>
#include <m3dmeshHandler.h>
#include <m3duploadingInterface.h>
typedef std::chrono::high_resolution_clock Clock;
using namespace m3d;
class sceneManager{
public:
sceneManager(m3d::Renderer* ren, synchlib::renderNode* node);
~sceneManager();
void displayFunction();
void keyboardFunction(char key, int x, int y);
void keyReleaseFunction(char key, int x, int y);
void setCDPSyncher(std::shared_ptr<synchlib::SynchObject<glm::ivec2> > sy){m_pCurrentDataPosSyncher = sy; m_pCurrentDataPosSyncher->setData(glm::ivec2(0,0));}
void setCDTPSyncher(std::shared_ptr<synchlib::SynchObject<int> > sy){m_pCurrentDataTimeSyncher = sy; m_pCurrentDataTimeSyncher->setData(0);}
private:
m3d::Renderer* m_ren;
synchlib::renderNode* m_node;
std::shared_ptr<Node> m_world;
std::shared_ptr<Node> m_core;
// std::shared_ptr<Node> m_border410;
std::shared_ptr<Node> m_border660;
std::shared_ptr<Node> m_skydome;
std::shared_ptr<Node> m_dataGroup;
std::shared_ptr<Node> m_posData;
std::shared_ptr<Node> m_NegData;
GLuint m_worldTexId;
// std::vector<std::shared_ptr<Node> > m_dataNegVec;
// std::vector<std::shared_ptr<Node> > m_dataPosVec;
int counter = 0;
Clock::time_point t1 = Clock::now();
//
// cwc::glShaderManager sm;
// cwc::glShader* m_pCoreShader;
// cwc::glShader* m_pPhongSecondShader;
// cwc::glShader* m_pPhongShader;
glm::mat4 m_preMat;
glm::mat4 m_scalemat;
glm::mat4 m_scalematSky;
std::shared_ptr<UploadingInterface> m_uploading;
GLUquadric* qobj;
std::shared_ptr<synchlib::SynchObject<glm::ivec2> > m_pCurrentDataPosSyncher;
std::shared_ptr<synchlib::SynchObject<int> > m_pCurrentDataTimeSyncher;
glm::ivec2 m_oldDataPos = glm::ivec2(0,0);
int m_oldTime = 0;
};
sceneManager::sceneManager(m3d::Renderer* ren, synchlib::renderNode* node){
m_ren = ren;// m_th = th;
m_node = node;
m_preMat = glm::mat4_cast(glm::rotation(glm::vec3(0.,0.,1.),glm::vec3(0.,1.,0.)));
// m_preMat = glm::translate(glm::vec3(0.,0.,-13000.)) * m_preMat;
m_scalemat = glm::scale(m_scalemat,glm::vec3(0.1,0.1,0.1));
m_scalematSky = glm::scale(m_scalematSky,glm::vec3(0.05,0.05,0.05));
qobj = gluNewQuadric();
GLenum err;
// std::vector<Object*> dataVec;
// m_dataPosVec.resize(64);
// m_dataNegVec.resize(64);