SceneGlutPrimitives.cpp

#include "SceneGlutPrimitives.hh"

#include <Gui/biasgl.h> 
#include <Base/Math/Vector3.hh>
#include <Utils/GlutInitWrapper.hh>

using namespace BIAS;
using namespace std;

SceneGlutPrimitives::
SceneGlutPrimitives(){
     bTeapot_ = true;       
     bCube_ = false;
     bIcosahedron_ = false;
     bTetrahedron_ = false;
     fCubeSize_ =0.3;
     fTeapotSize_=0.3;
}

void SceneGlutPrimitives::
GetBoundingBox(BIAS::Vector3<double> & themin,
               BIAS::Vector3<double> & themax)
{
  themin = BIAS::Vector3<double>(-fTeapotSize_, -fTeapotSize_, -fTeapotSize_);
  themax = BIAS::Vector3<double>(fTeapotSize_, fTeapotSize_, fTeapotSize_);
}


void SceneGlutPrimitives::Draw() 
{
    BIAS::GlutInitWrapper::GetInstance()->Init();
    
    float colorBronzeDiff[4] = { 0.8, 0.6, 0.0, 1.0 };
    float colorBronzeSpec[4] = { 1.0, 1.0, 0.4, 1.0 };
    float colorBlue[4]       = { 0.0, 0.2, 1.0, 1.0 };
    float colorBlueSpec[4]   = { 1.0, 1.0, 0.2, 1.0 };
    float colorNone[4]       = { 0.0, 0.0, 0.0, 0.0 };
  glMatrixMode(GL_MODELVIEW);
  glPushMatrix();
  
  if(bCube_){
    glMaterialfv(GL_FRONT, GL_DIFFUSE, colorBlue);
    glMaterialfv(GL_FRONT, GL_SPECULAR, colorNone);
    glMaterialf(GL_FRONT, GL_SHININESS, 50.0);
    glColor4fv(colorBlue);
    
    glFrontFace(GL_CW);
    glutSolidCube(fCubeSize_);
    glFrontFace(GL_CCW);
  }
  if(bTeapot_){  
    glMaterialfv(GL_FRONT, GL_DIFFUSE, colorBronzeDiff);
    glMaterialfv(GL_FRONT, GL_SPECULAR, colorBronzeSpec);
    glMaterialf(GL_FRONT, GL_SHININESS, 50.0);
    glColor4fv(colorBronzeDiff);    

    glFrontFace(GL_CW);
    glutSolidTeapot(fTeapotSize_);
    glFrontFace(GL_CCW);
  }
 
  if(bIcosahedron_){
    glMaterialfv(GL_FRONT, GL_DIFFUSE, colorBronzeDiff);
    glMaterialfv(GL_FRONT, GL_SPECULAR, colorBronzeSpec);
    glMaterialf(GL_FRONT, GL_SHININESS, 50.0);
    glColor4fv(colorBronzeSpec);    
    glFrontFace(GL_CW);
    glutSolidIcosahedron();
    glFrontFace(GL_CCW);
  }
  if(bTetrahedron_){
    glMaterialfv(GL_FRONT, GL_DIFFUSE, colorBronzeDiff);
    glMaterialfv(GL_FRONT, GL_SPECULAR, colorBronzeSpec);
    glMaterialf(GL_FRONT, GL_SHININESS, 50.0);
    glColor4fv(colorBlueSpec);  
    glFrontFace(GL_CW);
    glutSolidTetrahedron();
    glFrontFace(GL_CCW);
  }
  
  glPopMatrix();
}