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spheredance.cpp
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spheredance.cpp
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#include "spheredance.h"
//Paramètres
int SphereDance::groupe_courant=0;
int32_t SphereDance::numReflec=4;
float SphereDance::vitesse_rotation_spheres=.05;
float SphereDance::zMin=1.;
float SphereDance::zMax=2000.;
//Observateur
Repere SphereDance::obs;
float SphereDance::obsX=0.;
float SphereDance::obsY=115;
float SphereDance::obsZ=0.;
float SphereDance::obsR=0.;
float SphereDance::obsT=90.;
float SphereDance::obsL=180.;
float SphereDance::aX=0.;
float SphereDance::aY=0.;
float SphereDance::aZ=0.;
float SphereDance::aR=0.;
float SphereDance::aT=0.;
float SphereDance::aL=0.;
//Ciel:
float SphereDance::C_ciel[TAILLE_CIEL]={
255./255.,224./255.,155./255.,
255./255.,127./255.,202./255.,
255./255.,127./255.,202./255.,
233./255.,56./255.,63./255.
};
//Lumière ambiante:
float SphereDance::L_amb=0.2;
float SphereDance::C_amb[3]={0.3,0.5,1.};
float SphereDance::distance_brouillard=200.;
//Lumière ponctuelle:
float SphereDance::L1[TAILLE_LUM];
//Sol:
float SphereDance::Sol[TAILLE_OBJ];
//Sphère:
float SphereDance::S1[TAILLE_OBJ];
float SphereDance::S2[TAILLE_OBJ];
float SphereDance::S3[TAILLE_OBJ];
float SphereDance::S4[TAILLE_OBJ];
float SphereDance::S5[TAILLE_OBJ];
float SphereDance::S6[TAILLE_OBJ];
float SphereDance::S7[TAILLE_OBJ];
float SphereDance::S8[TAILLE_OBJ];
float SphereDance::S9[TAILLE_OBJ];
float SphereDance::S10[TAILLE_OBJ];
float SphereDance::S11[TAILLE_OBJ];
float SphereDance::S12[TAILLE_OBJ];
float SphereDance::S13[TAILLE_OBJ];
float SphereDance::S14[TAILLE_OBJ];
float SphereDance::S15[TAILLE_OBJ];
//float SphereDance::S16[TAILLE_OBJ];
#define SD_ANNEAU_NUM_SPHERES 14
float* SphereDance::anneau_spheres[SD_ANNEAU_NUM_SPHERES]={SphereDance::S2,SphereDance::S3,SphereDance::S4,SphereDance::S5,SphereDance::S6,SphereDance::S7,
SphereDance::S8,SphereDance::S9,SphereDance::S10,SphereDance::S11,SphereDance::S12,
SphereDance::S13,SphereDance::S14,SphereDance::S15};
float SphereDance::positions_spheres[SD_ANNEAU_NUM_SPHERES*3];
float SphereDance::positions_spheres_rot[SD_ANNEAU_NUM_SPHERES*3];
float SphereDance::objets[TAILLE_OBJ*SD_NUM_OBJETS]; //Le tableau contenant les objets de la scène
float SphereDance::alpha_ay=0.;
//Commandes clavier:
bool SphereDance::dep_droite=false;
bool SphereDance::dep_gauche=false;
bool SphereDance::dep_haut=false;
bool SphereDance::dep_bas=false;
bool SphereDance::dep_avant=false;
bool SphereDance::dep_arriere=false;
bool SphereDance::rot_droite=false;
bool SphereDance::rot_gauche=false;
bool SphereDance::rot_haut=false;
bool SphereDance::rot_bas=false;
bool SphereDance::rot_r_gauche=false;
bool SphereDance::rot_r_droite=false;
bool SphereDance::numReflec_0=false;
bool SphereDance::numReflec_1=false;
bool SphereDance::numReflec_2=false;
bool SphereDance::numReflec_3=false;
bool SphereDance::numRefrac_0=false;
bool SphereDance::numRefrac_1=false;
bool SphereDance::numRefrac_2=false;
bool SphereDance::numRefrac_3=false;
int SphereDance::depId=1;
bool SphereDance::inc_FracTexMin=false;
bool SphereDance::inc_FracTexMax=false;
bool SphereDance::dec_FracTexMin=false;
bool SphereDance::dec_FracTexMax=false;
float SphereDance::fracTexDistMax=50.;
float SphereDance::fracTexDistMin=20.;
bool SphereDance::drapeau_affiche_fracTex=true;
vec3f SphereDance::position_edora(0.,4.85637,13.8505);
float SphereDance::alpha_Edora=1.;
float SphereDance::angle_Edora=180.;
//Paramètres Greets:
bool SphereDance::init_scene_spheredance()
{
obsY=GVars::distanceFocale*16./float(GVars::largeur_ecran);
obs.initXYZ(obsX,obsY,obsZ);
obs.initRTL(obsR,obsT,obsL);
SphereDance::Sol[OBJTYPE]=OBJTYPE_SOL;
Sol[CR]=255./255.;
Sol[CV]=248./255.;
Sol[CB]=108./255.;
Sol[DIFF]=1.;
Sol[SPEC]=.25;
Sol[BRILL]=4.;
Sol[TRANSP]=0.5;
Sol[REFLEC]=.5;
Sol[REFRAC]=1.333;
Sol[C2R]=135./255.;
Sol[C2V]=67./255.;
Sol[C2B]=170./255;
Sol[CAR_XL]=10.;
Sol[CAR_ZL]=10.;
Raytracer01::init_lum(L1,0.,10.,100., 1.,1.,1., 1.,0.001);
Raytracer01::init_sphere(S1,20., 0.,2.,0., 1.,0.1,0.1, 1.,0.5,20., .5,.8,0.3);
Raytracer01::init_sphere(S2,1., -25.,5,20., 1,.5,.1, 1.,1.,200., 0.9,0.4,1.01);
Raytracer01::init_sphere(S3,2., -14.,5.5,20., 1.,1.,.1, 1.,.4,50., 0.9,0.8,1.02);
Raytracer01::init_sphere(S4,3., -3.,6,20., .1,1.,.1, 1.,.5,20., 0.9,0.9,1.03);
Raytracer01::init_sphere(S5,4., 8.,6.5,20., 1.,.1,1., 1.,1.,30., 0.5,.6,1.04);
Raytracer01::init_sphere(S6,5., 19.,7,20., 0.,1.,0., 1.,1.,70., 0.,0.7,1.05);
Raytracer01::init_sphere(S7,6., 33.,13,25., 1.,1.,0., 1.,1.,10., 0.4,0.7,1.333);
Raytracer01::init_sphere(S8,7., 33.,38,25., 0.5,.5,1., 1.,1.,20., 0.5,0.7,1.01);
Raytracer01::init_sphere(S9,8., 33.,61,25., 1.,1.,1., 1.,1.,40., 0.,0.7,1.2);
Raytracer01::init_sphere(S10,7., 33.,82,25., 0.,1.,1., 1.,1.,50., 0.,0.7,1.005);
Raytracer01::init_sphere(S11,6., 33.,101,25., 1.,0.,1., 1.,1.,60., 0.,0.7,1.005);
Raytracer01::init_sphere(S12,5., 33.,118,25., 0.5,1.,0.5, 1.,1.,7., 0.,0.7,1.005);
Raytracer01::init_sphere(S13,4., -32.,4.,25., 1.,0.,0., 1.,1.,7., 0.,0.4,1.005);
Raytracer01::init_sphere(S14,3., -39.,5.,25., 1.,0.5,0.1, 1.,1.,7., 0.,0.5,1.005);
Raytracer01::init_sphere(S15,2., -46.,6.,25., 1.,0.8,0.2, 1.,1.,7., 0.,0.6,1.005);
//init_sphere(S16,5., 0.,300.,25., 1.,0.8,0.2, 1.,1.,7., 0.,0.9,1.005);
float acx=0.;
float acz=0.;
float acy=6.;
float arx=20.;
float arz=20.;
float s=(2.*M_PI)/SD_ANNEAU_NUM_SPHERES;
for(int i=0;i<SD_ANNEAU_NUM_SPHERES;i++)
{
positions_spheres[i*3]=acx+arx*cos(s*i);
positions_spheres[i*3+1]=acy;
positions_spheres[i*3+2]=acz+arz*sin(s*i);
}
return true;
}
void SphereDance::clavier(int key,bool etat)
{
if(!GVars::editionTrajectoire)
{
switch (key)
{
case GLFW_KEY_RIGHT:dep_droite=etat;break;
case GLFW_KEY_LEFT:dep_gauche=etat;break;
case GLFW_KEY_UP:dep_avant=etat ;break;
case GLFW_KEY_DOWN:dep_arriere=etat;break;
case GLFW_KEY_PAGE_UP:dep_haut=etat ;break;
case GLFW_KEY_PAGE_DOWN:dep_bas=etat;break;
case GLFW_KEY_KP_1:rot_r_gauche=etat;break;
case GLFW_KEY_KP_3:rot_r_droite=etat;break;
case GLFW_KEY_KP_4:rot_gauche=etat;break;
case GLFW_KEY_KP_6:rot_droite=etat;break;
case GLFW_KEY_KP_8:rot_bas=etat;break;
case GLFW_KEY_KP_2:rot_haut=etat;break;
case GLFW_KEY_1: numReflec_0=etat;break;
case GLFW_KEY_2: numReflec_1=etat;break;
case GLFW_KEY_3: numReflec_2=etat;break;
case GLFW_KEY_4: numReflec_3=etat;break;
case GLFW_KEY_F1: depId=1;break;
case GLFW_KEY_F2: depId=2;break;
case GLFW_KEY_F3: depId=3;break;
case GLFW_KEY_F4: depId=4;break;
case GLFW_KEY_F5: depId=5;break;
/*
case GLFW_KEY_KP_ADD: groupe_courant++; if (groupe_courant>=GVars::nbrGroupes)groupe_courant=GVars::nbrGroupes; break;
case GLFW_KEY_KP_SUBTRACT: groupe_courant--; if (groupe_courant<=0)groupe_courant=0; break;
*/
case GLFW_KEY_A: inc_FracTexMin=etat;break;
case GLFW_KEY_Q: dec_FracTexMin=etat;break;
case GLFW_KEY_Z: inc_FracTexMax=etat;break;
case GLFW_KEY_S: dec_FracTexMax=etat;break;
}
}
else
{
Volume* cosmo=GVars::cosmo->renvoie_volume_parent();
EditeurTrajectoire::ET_x=cosmo->x;
EditeurTrajectoire::ET_y=cosmo->y;
EditeurTrajectoire::ET_z=cosmo->z;
EditeurTrajectoire::edit_trajectoire(key,etat);
cosmo->x=EditeurTrajectoire::ET_x;
cosmo->y=EditeurTrajectoire::ET_y;
cosmo->z=EditeurTrajectoire::ET_z;
switch (key)
{
case GLFW_KEY_RIGHT:dep_droite=etat;break;
case GLFW_KEY_LEFT:dep_gauche=etat;break;
case GLFW_KEY_UP:dep_avant=etat ;break;
case GLFW_KEY_DOWN:dep_arriere=etat;break;
case GLFW_KEY_PAGE_UP:dep_haut=etat ;break;
case GLFW_KEY_PAGE_DOWN:dep_bas=etat;break;
case GLFW_KEY_KP_1:rot_r_gauche=etat;break;
case GLFW_KEY_KP_3:rot_r_droite=etat;break;
case GLFW_KEY_KP_4:rot_gauche=etat;break;
case GLFW_KEY_KP_6:rot_droite=etat;break;
case GLFW_KEY_KP_8:rot_bas=etat;break;
case GLFW_KEY_KP_2:rot_haut=etat;break;
case GLFW_KEY_1: depId=1;break;
case GLFW_KEY_2: depId=2;break;
case GLFW_KEY_3: depId=3;break;
case GLFW_KEY_4: depId=4;break;
case GLFW_KEY_5: depId=5;break;
}
}
}
void SphereDance::maj_deplacement()
{
uint32_t i;
GFunc::rotation_points(0,0,0, 0.,1.,0.,alpha_ay,positions_spheres,positions_spheres_rot,SD_ANNEAU_NUM_SPHERES);
alpha_ay=vitesse_rotation_spheres*GVars::temps_scene;
for( i=0;i<SD_ANNEAU_NUM_SPHERES;i++)
{
anneau_spheres[i][POSX]=positions_spheres_rot[3*i]+S1[POSX];
anneau_spheres[i][POSY]=positions_spheres_rot[3*i+1]+S1[POSY];
anneau_spheres[i][POSZ]=positions_spheres_rot[3*i+2]+S1[POSZ];
}
if(numReflec_0)numReflec=0;
if(numReflec_1)numReflec=1;
if(numReflec_2)numReflec=2;
if(numReflec_3)numReflec=3;
if (depId==1)
{
S1[POSX]+=aX;
S1[POSY]+=aY;
S1[POSZ]+=aZ;
if (GVars::disp_donnees)
{
cout<<"S1 - X="<<S1[POSX]<<" Y="<<S1[POSY]<<" Z="<<S1[POSZ]<<endl;
}
}
if (depId==2)
{
float raX,raZ;
GFunc::rotation_plan(-obs.l,aX,aZ,raX,raZ);
obs.x+=raX;
obs.y+=aY;
obs.z+=raZ;
obs.r+=aR;
obs.t+=aT;
obs.l+=aL;
if (GVars::disp_donnees)
{
cout<<"Obs - X="<<obs.x<<" Y="<<obs.y<<" Z="<<obs.z<<" R="<<obs.r<<" T="<<obs.t<<" L="<<obs.l<<endl;
}
}
if (depId==3)
{
/*
L1[POSX]+=aX;
L1[POSY]+=aY;
L1[POSZ]+=aZ;
*/
position_edora.x+=aX;
position_edora.y+=aY;
position_edora.z+=aZ;
angle_Edora+=aL;
if (GVars::disp_donnees)
{
cout<<"Edora - X="<<position_edora.x<<" Y="<<position_edora.y<<" Z="<<position_edora.z<<" L="<<angle_Edora<<endl;
}
}
if (depId==5)
{
float raX,raZ;
Volume* cosmonaute=GVars::cosmo->renvoie_volume_parent();
//GFunc::rotation_plan(-cosmonaute->l,aX,aZ,raX,raZ);
raX=aX;
raZ=aZ;
cosmonaute->x+=raX/10.;
cosmonaute->y+=aY/10.;
cosmonaute->z-=raZ/10.;
cosmonaute->r+=aR;
cosmonaute->t+=aT;
cosmonaute->l+=aL;
if (GVars::disp_donnees)
{
cout<<"Cosmonaute - X="<<cosmonaute->x<<" Y="<<cosmonaute->y<<" Z="<<cosmonaute->z<<" H="<<GVars::cosmo->echelle<<" R="<<cosmonaute->r<<" T="<<cosmonaute->t<<" L="<<cosmonaute->l<<endl;
}
}
float deceleration=0.75;
float acceleration=.05;
float decel_ang=.85;
float accel_ang=0.07;
aX*=deceleration;
aY*=deceleration;
aZ*=deceleration;
aR*=decel_ang;
aT*=decel_ang;
aL*=decel_ang;
if(dep_droite)aX=aX/deceleration+acceleration;
if(dep_gauche)aX=aX/deceleration-acceleration;
if(dep_haut)aY=aY/deceleration+acceleration;
if(dep_bas)aY=aY/deceleration-acceleration;
if(dep_avant)aZ=aZ/deceleration+acceleration;
if(dep_arriere)aZ=aZ/deceleration-acceleration;
if(rot_droite)aL=aL/decel_ang+accel_ang;
if(rot_gauche)aL=aL/decel_ang-accel_ang;
if(rot_bas)aT=aT/decel_ang+accel_ang;
if(rot_haut)aT=aT/decel_ang-accel_ang;
if(rot_r_droite)aR=aR/decel_ang-accel_ang;
if(rot_r_gauche)aR=aR/decel_ang+accel_ang;
float vitesseDist=0.1;
if(inc_FracTexMin) {fracTexDistMin+=vitesseDist;cout<<"distMin="<<fracTexDistMin<<" distMax="<<fracTexDistMax<<endl;}
if(inc_FracTexMax) {fracTexDistMax+=vitesseDist;cout<<"distMin="<<fracTexDistMin<<" distMax="<<fracTexDistMax<<endl;}
if(dec_FracTexMin) {fracTexDistMin-=vitesseDist;cout<<"distMin="<<fracTexDistMin<<" distMax="<<fracTexDistMax<<endl;}
if(dec_FracTexMax) {fracTexDistMax-=vitesseDist;cout<<"distMin="<<fracTexDistMin<<" distMax="<<fracTexDistMax<<endl;}
if (GVars::disp_donnees)
{
cout<<"distMin="<<fracTexDistMin<<" distMax="<<fracTexDistMax<<endl;
}
GFunc::init_matrice_observateur_raytrace(&obs);
GVars::disp_donnees=false;
}
int SphereDance::stock_objet(int j,float obj[TAILLE_OBJ])
{
for(int i=0;i<TAILLE_OBJ;i++)objets[j++]=obj[i];
return j;
}
void SphereDance::init_tableau_objets()
{
int j=0;
j=stock_objet(j,Sol);
j=stock_objet(j,S1);
j=stock_objet(j,S2);
j=stock_objet(j,S3);
j=stock_objet(j,S4);
j=stock_objet(j,S5);
j=stock_objet(j,S6);
j=stock_objet(j,S7);
j=stock_objet(j,S8);
j=stock_objet(j,S9);
j=stock_objet(j,S10);
j=stock_objet(j,S11);
j=stock_objet(j,S12);
j=stock_objet(j,S13);
j=stock_objet(j,S14);
j=stock_objet(j,S15);
//j=stock_objet(j,S16);
}
//*************************************************************************
// Affiche la texture de la fractale au sol des sphères qui dansent
//*************************************************************************
void SphereDance::affiche_fractaleShot()
{
float num_fracTexRepeat=19.;
float xsize=16.*num_fracTexRepeat;
float ysize=9.*num_fracTexRepeat;
//GFunc::sauve_OpenGl();
glPushMatrix();
glTranslatef(0.,0.,0.);
glDisable(GL_CULL_FACE);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glDisable(GL_LIGHTING);
glEnable(GL_TEXTURE_2D);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D,FrameBuffers::fbTex[FBO_SCREENSHOT]);
glUseProgram(ShadersDemo::programme_alphaDist);
glUniform1i(ShadersDemo::uniform_alphaDist_texture,0);
glUniform3f(ShadersDemo::uniform_alphaDist_point,SphereDance::obs.x,SphereDance::obs.y,-SphereDance::obs.z);
glUniform1f(ShadersDemo::uniform_alphaDist_distMin,fracTexDistMin);
glUniform1f(ShadersDemo::uniform_alphaDist_distMax,fracTexDistMax);
glBegin( GL_QUADS );
//glColor3f(1.,1.,1.);
glTexCoord2f(0.5*num_fracTexRepeat+0.5,-0.5*num_fracTexRepeat+0.5);//(1.,0.);
glVertex3f(-xsize/2.,0.,-ysize/2.);
glTexCoord2f(0.5*num_fracTexRepeat+0.5,0.5*num_fracTexRepeat+0.5);//(1.,1.);
glVertex3f(-xsize/2.,0.,ysize/2.);
glTexCoord2f(-0.5*num_fracTexRepeat+0.5,0.5*num_fracTexRepeat+0.5);//(0.,1.)
glVertex3f(xsize/2.,0.,ysize/2.);
glTexCoord2f(-0.5*num_fracTexRepeat+0.5,-0.5*num_fracTexRepeat+0.5);//(0.,0.);
glVertex3f(xsize/2.,0.,-ysize/2.);
glEnd( );
glPopMatrix();
glUseProgram(0);
glDisable(GL_TEXTURE_2D);
//GFunc::restitue_OpenGl();
}
void SphereDance::init_affiche_spheredance()
{
GFunc::vue_ortho();
glEnable(GL_TEXTURE_2D);
glActiveTexture(GL_TEXTURE0);
glDisable(GL_BLEND);
glDisable(GL_DEPTH_TEST);
/*
GVars::glow_contraste0=0.5;
GVars::glow_contraste=0.;
GVars::glow_saturation=1.;
GVars::taille_hallo=10.;
GVars::saturation_hallo=1.;
GVars::alpha_scene=1.;
GVars::alpha_glow=1.;
*/
/*
GVars::glow_contraste0=0.25;
GVars::glow_contraste=5.;
GVars::glow_saturation=1.;
GVars::saturation_halo=1.;
GVars::taille_hallo=20;
GVars::alpha_scene=1.;
GVars::alpha_glow=1.;
*/
init_tableau_objets();
glUseProgram(ShadersDemo::programme_spheredance);
glUniform1f(ShadersDemo::uniform_spheredance_random_numer,(float)rand()/32768.);
glUniform1f(ShadersDemo::uniform_spheredance_temps,glfwGetTime());
glUniform1i(ShadersDemo::uniform_spheredance_numReflec,numReflec);
glUniformMatrix4fv(ShadersDemo::uniform_spheredance_Obs,1,GL_FALSE,GVars::ObsMat->matrice);
glUniform2f(ShadersDemo::uniform_spheredance_ecranDim,GVars::largeur_ecran,GVars::hauteur_ecran);
glUniform2f(ShadersDemo::uniform_spheredance_ajustement_resolution,1280./float(GVars::largeur_ecran),720./float(GVars::hauteur_ecran));
glUniform1f(ShadersDemo::uniform_spheredance_distanceFocale,GVars::distanceFocale);
glUniform1f(ShadersDemo::uniform_spheredance_ecran_ratio,GVars::ecran_ratio);
glUniform1fv(ShadersDemo::uniform_spheredance_C_ciel,TAILLE_CIEL,C_ciel);
glUniform3fv(ShadersDemo::uniform_spheredance_C_amb,1,C_amb);
glUniform1f(ShadersDemo::uniform_spheredance_L_amb,L_amb);
glUniform1f(ShadersDemo::uniform_spheredance_distanceBrouillard,distance_brouillard);
glUniform1fv(ShadersDemo::uniform_spheredance_L1,TAILLE_LUM,L1);
glUniform1fv(ShadersDemo::uniform_spheredance_objets,15*SD_NUM_OBJETS,objets);
}
void SphereDance::eclairages()
{
float couleur_amb[4]={C_amb[0]*L_amb,C_amb[1]*L_amb,C_amb[2]*L_amb,1.};
float couleur_lum[3]={L1[CR]*L1[INTENS],L1[CV]*L1[INTENS],L1[CB]*L1[INTENS]};
float couleur_fog[4]={C_ciel[HORIZB_CR],C_ciel[HORIZB_CV],C_ciel[HORIZB_CB],1.};
Lumieres::lumiere_attenuation(GL_LIGHT0,0.,L1[ATT],0.);
Lumieres::lumiere_position(GL_LIGHT0,L1[POSX],L1[POSY],-L1[POSZ]);
Lumieres::lumiere_couleur(GL_LIGHT0,
0.,0.,0.,
couleur_lum[0],couleur_lum[1],couleur_lum[2],
couleur_lum[0],couleur_lum[1],couleur_lum[2]);
Lumieres::lumiere_ouverture(GL_LIGHT0,180.);
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, couleur_amb);
glFogi(GL_FOG_MODE,GL_LINEAR);
glFogfv(GL_FOG_COLOR,couleur_fog);
glFogf(GL_FOG_START,0.);
glFogf(GL_FOG_END,distance_brouillard);
glFogf(GL_FOG_DENSITY,1.);
glHint(GL_FOG_HINT,GL_NICEST);
glEnable(GL_LIGHTING);
glEnable(GL_FOG);
glEnable(GL_LIGHT0);
glDisable(GL_LIGHT1);
Lumieres::drapeaux_sources=0b1;
}
void SphereDance::affiche_Edora()
{
glPushMatrix();
glEnable(GL_FOG);
glTranslatef(position_edora.x,position_edora.y,position_edora.z);
glRotatef(angle_Edora,0.,1.,0.);
glScalef(1.6,-1.6*2.,1.);
glEnable(GL_COLOR_MATERIAL);
glActiveTexture(GL_TEXTURE0);
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glDisable(GL_CULL_FACE);
glDisable(GL_LIGHTING);
glUseProgram(0);
glBindTexture(GL_TEXTURE_2D,GVars::spritesDemo->renvoie_texture_id_sprite(SPR_EDORA2));
GFunc::affiche_texture(alpha_Edora);
glDisable(GL_COLOR_MATERIAL);
glEnable(GL_LIGHTING);
glDisable(GL_BLEND);
glDisable(GL_COLOR_MATERIAL);
glDisable(GL_TEXTURE_2D);
glPopMatrix();
}
void SphereDance::maj_positions_eclairages()
{
Lumieres::lumiere_position(GL_LIGHT0,L1[POSX],L1[POSY],-L1[POSZ]);
}
void SphereDance::affiche_spheredance()
{
glBegin( GL_QUADS );
glVertex3f(-1,1,-1.);
glVertex3f(1.,1.,-1.);
glVertex3f(1.,-1.,-1.);
glVertex3f(-1.,-1.,-1.);
glEnd( );
}
void SphereDance::render_spheredance()
{
init_affiche_spheredance();
affiche_spheredance();
GFunc::vue_perspective(GVars::zMin,GVars::zMax);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
GFunc::init_matrice_observateur(&SphereDance::obs);
if(drapeau_affiche_fracTex)affiche_fractaleShot();
affiche_Edora();
}