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renderShoot.C
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//*******************************************************************
//
// render.C
//
// contains main
//
//*******************************************************************
//may have to fix b/c of include/ subdir now
#include "Volume.h"
#include "ImplicitSurfaces.h"
#include "CmdLineFind.h"
#include "Image.h"
#include "ImageFiles.h"
#include "ProgressMeter.h"
#include "Camera.h"
#include "ColorFields.h"
#include "Density.h"
#include "OIIOFiles.h"
#include <stdio.h>
#include <iostream>
#include "BaseGrid.h"
#include "GridVolume.h"
#include "CGridVolume.h"
#include "FullGrid.h"
#include "SparseGrid.h"
#include "pyroclast.h"
#include "DSM.h"
#include "Particle.h"
#include "wisp.h"
#include "SDF.h"
#include "Cumulo.h"
#include "StampNoise.h"
#include "MissileTrail.h"
#include "PoissonSolvers.h"
#include "RWGrid.h"
#include "SELMA.h"
using namespace lux;
using namespace std;
void buildEggRobot(Volume<float> **vol, Volume<Color> **Cd);
int main(int argc, char** argv){
CmdLineFind clf( argc, argv );
int imageWidth = clf.find( "-NX", 1920, "Image width");
int imageHeight = clf.find( "-NY", 1080, "Image height");
double ds = clf.find( "-ds",.1f, "Size of ray march step" );
string fname = clf.find("-fname","","Name of output file");
float brightness = clf.find( "-brightness", 1.0f, "Scale brightness of image" );
float gamma = clf.find( "-gamma", 1.0f, "Gamma of image" );
int frame = clf.find( "-frame", 1, "Frame number" );
// float k = clf.find("-k",1.0f,"Scattering Coefficient");
vector<float> cPos;
cPos.push_back(3.0);
cPos.push_back(-5.0);
cPos.push_back(-3.5);
cPos = clf.findArray( "-camera", cPos, "Position of the camera");
Vector cam( cPos[0], cPos[1], cPos[2] );
Vector dir = -1 * cam;
dir.normalize();
vector<float> Dir;
Dir.push_back(-.6);
Dir.push_back(.35);
Dir.push_back(.5);
Dir = clf.findArray( "-dir", Dir, "look direction");
dir = Vector(Dir[0], Dir[1], Dir[2] );
dir.normalize();
Image image;
image.reset(imageWidth,imageHeight);
Camera camera;
camera.setEyeViewUp( cam, dir, Vector(0,1,0) );
camera.setNearPlane(0);
camera.setFarPlane(15);
Vector X;
Vector Xc = camera.eye();
Vector nHat;
double sMin = camera.nearPlane();
double sMax = camera.farPlane();
Color L;
double T,dT;
double alpha;
double S;
Volume<float> * Pe,*Ps;
Volume<Color> * Ce,*Cs;
Vector trophyPos(0,5,0);
Color trophyColor(212/187.5,175/187.5,55/187.5,0.0);
Volume<float> *eggy;
Volume<Color> *eggColor;
buildEggRobot(&eggy,&eggColor);
eggy = new ScaleScalarField(eggy,.3);
eggy = new RotateScalarField(eggy,Vector(1,0,0),M_PI/2);
eggy = new RotateScalarField(eggy,Vector(0,0,1),M_PI/2);
eggy = new RotateScalarField(eggy,Vector(-1,0,0),M_PI/2);
eggColor = new ScaleColorField(eggColor,.3);
eggColor = new RotateColorField(eggColor,Vector(1,0,0),M_PI/2);
eggColor = new RotateColorField(eggColor,Vector(0,0,1),M_PI/2);
eggColor = new RotateColorField(eggColor,Vector(-1,0,0),M_PI/2);
float eggH = clf.find( "-eggH", 0.0f, "Height of Eggy" );
eggy = new TranslateScalarField(eggy,Vector(-5,eggH,0));
eggColor = new TranslateColorField(eggColor,Vector(-5,eggH,0));
float scale = clf.find( "-scale", 1.0f, "Height of Eggy" );
Particle part1;
part1.freq() = clf.find("-freq1",0.6666f,"Pyroclast Frequency");
part1.octaves() = clf.find("-octaves1",3.0f,"Pyroclast Octaves");
part1.roughness()= clf.find("-roughness1",0.5f,"Pyroclast Roughness");
part1.fjump()= clf.find("-fjump1",2.0f,"Pyroclast Fjump");
part1.offset()= clf.find("-offset1",0.0f,"Pyroclast Offset");
part1.pyroDensity() = scale;
vector<float> trans1;
trans1.push_back(0.0);trans1.push_back(0.0);trans1.push_back(0.0);
trans1 = clf.findArray( "-trans1", trans1, "Pyroclast translation");
part1.translate()= Vector(trans1[0],trans1[1],trans1[2]);
part1.pyroAmplitude() = clf.find("-radius1",0.25f,"Pyroclast radius");
float Temp1 = clf.find("-temp1",5000.0f,"Pyroclast Temp");
vector<float> pos1;
pos1.push_back(0.0);pos1.push_back(0.0);pos1.push_back(0.0);
pos1 = clf.findArray( "-pos1", pos1, "Pyroclast translation");
Vector t1(-3 + pos1[0],-.75 + pos1[1],-1.5 + pos1[2]);
part1.P() = t1;
Volume<float> *pyro1 = new Pyroclast(&part1);
pyro1 = new ClampVolume(pyro1,0,1);
Volume<Color>* cPyro1 = new TempColor(pyro1,Temp1);
Particle part2;
part2.freq() = clf.find("-freq2",0.6666f,"Pyroclast Frequency");
part2.octaves() = clf.find("-octaves2",3.0f,"Pyroclast Octaves");
part2.roughness()= clf.find("-roughness2",0.5f,"Pyroclast Roughness");
part2.fjump()= clf.find("-fjump2",2.0f,"Pyroclast Fjump");
part2.offset()= clf.find("-offset2",0.0f,"Pyroclast Offset");
vector<float> trans2;
trans2.push_back(0.0);trans2.push_back(0.0);trans2.push_back(0.0);
trans2 = clf.findArray( "-trans2", trans2, "Pyroclast translation");
part2.translate()= Vector(trans2[0],trans2[1],trans2[2]);
part2.pyroAmplitude() = clf.find("-radius2",.25f,"Pyroclast radius");
part2.pyroDensity() = scale;
float Temp2 = clf.find("-temp2",5000.0f,"Pyroclast Temp");
vector<float> pos2;
pos2.push_back(0.0);pos2.push_back(0.0);pos2.push_back(0.0);
pos2 = clf.findArray( "-pos2", pos2, "Pyroclast translation");
Vector t2(-3 + pos2[0],-.75 + pos2[1],-1.5 + pos2[2]);
part2.P() = t2;
Volume<float> *pyro2 = new Pyroclast(&part2);
pyro2 = new ClampVolume(pyro2,0,1);
Volume<Color>* cPyro2 = new TempColor(pyro2,Temp2);
Particle part3;
part3.freq() = clf.find("-freq3",0.6666f,"Pyroclast Frequency");
part3.octaves() = clf.find("-octaves3",3.0f,"Pyroclast Octaves");
part3.roughness()= clf.find("-roughness3",0.5f,"Pyroclast Roughness");
part3.fjump()= clf.find("-fjump3",0.50f,"Pyroclast Fjump");
part3.offset()= clf.find("-offset3",0.0f,"Pyroclast Offset");
vector<float> trans3;
trans3.push_back(0.0);trans3.push_back(0.0);trans3.push_back(0.0);
trans3 = clf.findArray( "-trans3", trans3, "Pyroclast translation");
part3.translate()= Vector(trans3[0],trans3[1],trans3[2]);
part3.pyroAmplitude() = clf.find("-radius3",0.25f,"Pyroclast radius");
part3.pyroDensity() = scale;
float Temp3 = clf.find("-temp3",5000.0f,"Pyroclast Temp");
vector<float> pos3;
pos3.push_back(0.0);pos3.push_back(0.0);pos3.push_back(0.0);
pos3 = clf.findArray( "-pos3", pos3, "Pyroclast translation");
Vector t3(-3 + pos3[0],-.75 + pos3[1],-1.5 + pos3[2]);
part3.P() = t3;
Volume<float> *pyro3 = new Pyroclast(&part3);
pyro3 = new ClampVolume(pyro3,0,1);
Volume<Color>* cPyro3 = new TempColor(pyro3,Temp3);
Particle part4;
part4.freq() = clf.find("-freq4",0.6666f,"Pyroclast Frequency");
part4.octaves() = clf.find("-octaves4",3.0f,"Pyroclast Octaves");
part4.roughness()= clf.find("-roughness4",0.5f,"Pyroclast Roughness");
part4.fjump()= clf.find("-fjump4",2.0f,"Pyroclast Fjump");
part4.offset()= clf.find("-offset4",0.0f,"Pyroclast Offset");
vector<float> trans4;
trans4.push_back(0.0);trans4.push_back(0.0);trans4.push_back(0.0);
trans4 = clf.findArray( "-trans4", trans4, "Pyroclast translation");
part4.translate()= Vector(trans4[0],trans4[1],trans4[2]);
part4.pyroAmplitude() = clf.find("-radius4",0.25f,"Pyroclast radius");
float Temp4 = clf.find("-temp4",5000.0f,"Pyroclast Temp");
part4.pyroDensity() = scale;
vector<float> pos4;
pos4.push_back(0.0);pos4.push_back(0.0);pos4.push_back(0.0);
pos4 = clf.findArray( "-pos4", pos4, "Pyroclast translation");
Vector t4(-3 + pos4[0],-.75 + pos4[1],-1.5 + pos4[2]);
part4.P() = t4;
Volume<float> *pyro4 = new Pyroclast(&part4);
pyro4 = new ClampVolume(pyro4,0,1);
Volume<Color>* cPyro4 = new TempColor(pyro4,Temp4);
Particle part5;
part5.freq() = clf.find("-freq5",0.6666f,"Pyroclast Frequency");
part5.octaves() = clf.find("-octaves5",3.0f,"Pyroclast Octaves");
part5.roughness()= clf.find("-roughness5",0.5f,"Pyroclast Roughness");
part5.fjump()= clf.find("-fjump5",2.0f,"Pyroclast Fjump");
part5.offset()= clf.find("-offset5",0.0f,"Pyroclast Offset");
vector<float> trans5;
trans5.push_back(0.0);trans5.push_back(0.0);trans5.push_back(0.0);
trans5 = clf.findArray( "-trans5", trans5, "Pyroclast translation");
part5.translate()= Vector(trans5[0],trans5[1],trans5[2]);
part5.pyroAmplitude() = clf.find("-radius5",0.25f,"Pyroclast radius");
part5.pyroDensity() = scale;
float Temp5 = clf.find("-temp5",5000.0f,"Pyroclast Temp");
vector<float> pos5;
pos5.push_back(0.0);pos5.push_back(0.0);pos5.push_back(0.0);
pos5 = clf.findArray( "-pos5", pos5, "Pyroclast translation");
Vector t5(-3 + pos5[0],-.75 + pos5[1],-1.5 + pos5[2]);
part5.P() = t5;
Volume<float> *pyro5 = new Pyroclast(&part5);
pyro5 = new ClampVolume(pyro5,0,1);
Volume<Color>* cPyro5 = new TempColor(pyro5,Temp5);
Volume<float> *pyro = new UnionVolume(pyro1,pyro2);
pyro = new UnionVolume(pyro,pyro3);
pyro = new UnionVolume(pyro,pyro4);
pyro = new UnionVolume(pyro,pyro5);
Volume<float> *kpyro = new kField(1.0,pyro);
Cs = new UnionColor(cPyro1,cPyro2);
Cs = new UnionColor(Cs,cPyro3);
Cs = new UnionColor(Cs,cPyro4);
Cs = new UnionColor(Cs,cPyro5);
Volume<float> *krobot = new kField(15.0,eggy);
Volume<float> *k = new UnionVolume(kpyro,krobot);
Ps = new UnionVolume(eggy,pyro);
Pe = new emptyField<float>(0.0);
Cs = new UnionColor(Cs,eggColor);
Ce = new emptyField<Color>(Color(0,0,0,1));
//Volume<float> *k = new kField(15);
Volume<float> *holdout = new emptyField<float>(0);
DSMgroup DSMs(k);
BaseGrid<float> *keyDgrid = new SparseGrid<float>();
keyDgrid->init(Vector(-10,-10,-10),200,200,200,Vector(10,10,10),0.0);
DSM *key = new DSM(keyDgrid,Ps,ds);
key->sample(new Light(Vector(10,10,0),Color(1,1,1,1)));
DSMs.add(key);
BaseGrid<float> *fillDgrid = new SparseGrid<float>();
fillDgrid->init(Vector(-10,-10,-10),200,200,200,Vector(10,10,10),0.0);
DSM *fill = new DSM(fillDgrid,Ps,ds);
fill->sample(new Light(Vector(0,-10,0),Color(2/3.0,2.0/3,2.0/3,1)));
DSMs.add(fill);
BaseGrid<float> *trophyLGrid = new SparseGrid<float>();
trophyLGrid->init(Vector(-10,-10,-10),250,250,250,Vector(10,10,10),0.0);
DSM *trophyL = new DSM(trophyLGrid,Ps,ds);
trophyL->sample(new Light(trophyPos,trophyColor));
DSMs.add(trophyL);
clf.usage("-h");
clf.printFinds();
ProgressMeter meter(imageWidth,"render");
float Pscatter,Pemmit, P;
for(int i = 0;i < imageWidth; i ++){
for(int j = 0; j < imageHeight; j++){
nHat = camera.view((double)(i)/(imageWidth-1),(double)(j)/(imageHeight-1));
X = Xc + nHat * sMin;
L.set(0.0,0.0,0.0,0.0);
T = 1;
S = sMin;
//raymarch
while(S < sMax && T >1.0e-6){
X += nHat * ds;
if(holdout->eval(X) > 0)
break;
Pscatter = Ps->eval(X);
Pemmit = Pe->eval(X);
P = Pscatter + Pemmit;
dT = exp (-1.0 * k->eval(X) * ds * P);
if(P>0){
L += T * (1-dT) * (Pemmit * Ce->eval(X) + Pscatter * Cs->eval(X) * DSMs.illuminate(X))/P ;
}
//L += Cd->eval(X) * T *(1-dT);
T *= dT;
S += ds;
// printf("HERE %d\n",__LINE__);
}
//after march
alpha = 1-T;
L += Color(0.0,0.0,0.0,alpha);
image.set(i,j,L);
}
meter.update();
}
#ifndef MAGICK
writeOIIOImage(fname.c_str(),image,brightness,gamma);
#else
writeMagickImage( clf, image );
#endif
printf("\a");
return 0;
}
void buildEggRobot(Volume<float> **vol, Volume<Color> **Cd){
Volume<float> *larmb = new ImplicitEllipse(2.2,0.85,Vector(1.0,0.0,0.0));
Volume<float> *larmr = new RotateScalarField(larmb,Vector(0.0,0.0,1.0),M_PI*5.0/16);
Volume<float> *luarm = new TranslateScalarField(larmr,Vector(-3.0,-0.25,0));
/*
Volume<float> *lfarmb = new ImplicitEllipse(1.5,0.75,Vector(1.0,0.0,0.0));
Volume<float> *drillb = new ImplicitCone(Vector(1,0,0),3,M_PI/7);
Volume<float> *drillt = new TranslateScalarField(drillb,Vector(-4.0,0,0));
Volume<Color> *Cdrill = new ShapedColorField(drillt,Color(1,215/256.0,0,0));
Volume<Color> *Clfarm = new ShapedColorField(lfarmb,Color(100/256.0,100/256.0,100/256.0,0));
Volume<float> *lfarmdrb= new UnionVolume(lfarmb,drillt);
Clfarm = new UnionColor(Cdrill,Clfarm);
Volume<float> *lfarmr = new RotateScalarField(lfarmdrb,Vector(0.0,0.0,-1.0),M_PI*4.0/16);
Clfarm = new RotateColorField(Clfarm,Vector(0.0,0.0,-1.0),M_PI*4.0/16);
Volume<float> *lfarm = new TranslateScalarField(lfarmr,Vector(-5,-0.75,0.0));
Clfarm = new TranslateColorField(Clfarm,Vector(-5,-0.75,0.0));
*/
Volume<float> *lfarmb = new ImplicitEllipse(2,1,Vector(1.0,0.0,0.0));
Volume<float> *drillb = new ImplicitSphere(1.5);
Volume<float> *drillt = new TranslateScalarField(drillb,Vector(-3,0,0));
Volume<Color> *Cdrill = new ShapedColorField(drillt,Color(1,215/256.0,0,0));
Volume<Color> *Clfarm = new ShapedColorField(lfarmb,Color(100/256.0,100/256.0,100/256.0,0));
Volume<float> *lfarmdrb= new UnionVolume(lfarmb,drillt);
Clfarm = new UnionColor(Cdrill,Clfarm);
Volume<float> *lfarmr = new RotateScalarField(lfarmdrb,Vector(0.0,0,1.0),M_PI*3.0/16);
Clfarm = new RotateColorField(Clfarm,Vector(0.0,0,1.0),M_PI*3.0/16);
Volume<float> *lfarm = new TranslateScalarField(lfarmr,Vector(-4.75,-1.4,0.0));
Clfarm = new TranslateColorField(Clfarm,Vector(-4.75,-1.4,0.0));
//*/
Volume<float> *larm = new UnionVolume(luarm,lfarm);
Volume<Color> *Clarm = new ShapedColorField(luarm,Color(100/256.0,100/256.0,100/256.0,0));
Clarm = new UnionColor(Clarm,Clfarm);
Volume<float> *rarmb = new ImplicitEllipse(2.5,1.25,Vector(1.0,0.0,0.0));
Volume<float> *rarmr = new RotateScalarField(rarmb,Vector(0.0,0.0,-1.0),M_PI*4.0/16);
Volume<float> *ruarm = new TranslateScalarField(rarmr,Vector(3.4,0,0));
Volume<float> *rfarmb = new ImplicitEllipse(2,1,Vector(0.0,0.0,1.0));
Volume<float> *rfarm = new TranslateScalarField(rfarmb,Vector(5,-2.5,1.75));
Volume<float> *rarms = new BlendVolume(ruarm,rfarm,1.25);
Volume<Color> *Crarm = new ShapedColorField(rarms,Color(100/256.0,100/256.0,100/256.0,0));
Volume<float> *rhandb = new ImplicitIcosahedron();
Volume<float> *rhands = new ScaleScalarField(rhandb,0.3);
Volume<float> *rhandsc = new ImplicitPlane(Vector(0,1,0),Vector(0,-0.25,0));
Volume<float> *rhand = new IntersectVolume(rhandsc,rhands);
Volume<float> *rhandr = new RotateScalarField(rhand,Vector(-1,0,0),M_PI/2);
Volume<float> *rhand1 = new TranslateScalarField(rhandr,Vector(5,-2.5,4.25));
Volume<Color> *Chand = new ShapedColorField(rhand1,Color(1,215/256.0,0,0));
/*face*/
Volume<float> *leyeb = new ImplicitStiener();
Volume<float> *leye = new TranslateScalarField(leyeb,Vector(-0.6,2,1.0));
Volume<float> *reyeb = new ImplicitStiener();
Volume<float> *reyer = new RotateScalarField(reyeb,Vector(0,0,-1),M_PI/2);
Volume<float> *reye = new TranslateScalarField(reyer,Vector(0.6,2,1.0));
Volume<float> *eyes = new UnionVolume(reye,leye);
Volume<float> *mouthb= new ImplicitTorus(.25,.1,Vector(0,0,1));
Volume<float> *mouth = new TranslateScalarField(mouthb,Vector(0,1.25,1.0));
Volume<float> *face = new UnionVolume(eyes,mouth);
Volume<Color> *Cface = new ShapedColorField(face,Color(50,0,0,1));
Volume<float> *rarm = new UnionVolume(rhand1,rarms);
Volume<float> *arms = new UnionVolume(larm,rarm);
Volume<float> *headb = new ImplicitInfCylinder(Vector(0,0,-1),1.25);
Volume<float> *head = new TranslateScalarField(headb,Vector(0.0,1.8,2.25));
Volume<float> *body = new ImplicitEllipse(4,2,Vector(0,1,0));
// Volume<float> *hb = new CutoutVolume(body,head);//,0.95);
Volume<Color> *Cbody = new ShapedColorField(body,Color(220.0/256,220.0/256,220.0/256,0.0));
Volume<float> *bodyFace = new UnionVolume(body,face);
Volume<float> *UpperBody = new UnionVolume(bodyFace,arms);
Volume<float> *ulegb = new ImplicitBox(2,4);
Volume<float> *lpl1 = new ImplicitPlane(Vector(1,0,0),Vector(-0.75,0,0));
Volume<float> *lpl2 = new ImplicitPlane(Vector(-1,0,0),Vector(0.75,0,0));
Volume<float> *lpl3 = new ImplicitPlane(Vector(0,0,1),Vector(0,0,-0.75));
Volume<float> *lpl4 = new ImplicitPlane(Vector(0,0,-1),Vector(0,0,0.75));
Volume<float> *leg1 = new IntersectVolume(ulegb,lpl1);
Volume<float> *leg2 = new IntersectVolume(leg1,lpl2);
Volume<float> *leg3 = new IntersectVolume(leg2,lpl3);
Volume<float> *leg4 = new IntersectVolume(leg3,lpl4);
Volume<float> *knee = new ImplicitSphere(1);
Volume<float> *mknee = new TranslateScalarField(knee,Vector(0,-1.75,0));
Volume<float> *uLegb = new UnionVolume(leg4,mknee);
Volume<float> *uLegR = new RotateScalarField(uLegb,Vector(0,0,-1),M_PI/4);
Volume<float> *uLegT = new TranslateScalarField(uLegR,Vector(-2.3,-4.7,0));
Volume<float> *lLegT = new TranslateScalarField(leg4,Vector(-3.5,-7.6,0));
Volume<float> *leftLeg = new UnionVolume(uLegT,lLegT);
Volume<float> *uRLegR = new RotateScalarField(uLegb,Vector(0,0,1),M_PI/4);
Volume<float> *uRLegT = new TranslateScalarField(uRLegR,Vector(2.3,-4.7,0));
Volume<float> *RLegT = new TranslateScalarField(leg4,Vector(3.5,-7.6,0));
Volume<float> *rightLeg = new UnionVolume(uRLegT,RLegT);
Volume<float> *Legs = new UnionVolume(leftLeg,rightLeg);
Volume<Color> *Clegs = new ShapedColorField(Legs,Color(100/256.0,100/256.0,100/256.0,0));
Volume<float> *shape = new UnionVolume(Legs,UpperBody);
//shape = new TranslateScalarField(shape,Vector(0,2,0));
*vol = new ClampVolume(shape,0,1);
if(Cd != NULL){
*Cd = new UnionColor(Clarm,Crarm);
*Cd = new UnionColor(*Cd,Chand);
// *Cd = new UnionColor(*Cd,Cface);
*Cd = new UnionColor(*Cd,Cbody);
*Cd = new UnionColor(*Cd,Clegs);
// *Cd = new TranslateColorField(*Cd,Vector(0,2,0));
}
}