BoundingBox3D RayTriangle::setBoundingBox(void){
Point3D pList[3];
pList[0]=v[0]->position;
pList[1]=v[1]->position;
pList[2]=v[2]->position;
bBox=BoundingBox3D(pList,3);
for(int i=0;i<3;i++){
bBox.p[0][i]-=RAYEPS;
bBox.p[1][i]+=RAYEPS;
}
return bBox;
}
void PSystem::update()
{
//cout << ofGetLastFrameTime() << endl;
bb = BoundingBox3D(userPosition.x,userPosition.y,userPosition.z,bbW,bbH,bbD);
field.update(ofGetLastFrameTime(),bb);
flocker.update(ofGetLastFrameTime(),particles);
for(int i=0;i<particles.size();i++){
if(!flocker.getIsFollowing(i) && !(particles[i].state==RibbonParticle::Hiding))
particles[i].target.set(field.getParticle(&particles[i]));
particles[i].update(ofGetLastFrameTime(),bb);
}
}
BoundingBox3D RayGroup::setBoundingBox(void){
Point3D* pList;
BoundingBox3D tBBox;
pList=new Point3D[sNum*2];
for(int i=0;i<sNum;i++){
tBBox=shapes[i]->setBoundingBox();
pList[2*i ]=tBBox.p[0];
pList[2*i+1]=tBBox.p[1];
}
tBBox=BoundingBox3D(pList,sNum*2);
delete[] pList;
bBox=tBBox.transform(getMatrix());
return bBox;
}
BoundingBox3D RayTriangle::setBoundingBox(void){
float mx = 1e10;
float mn = 1e-10;
Point3D p1 = Point3D(mx, mx, mx);
Point3D p2 = Point3D(mn, mn, mn);
for(int i = 0; i < 3; i++){
p1[0] = fmin(p1[0], v[i]->position[0]);
p1[1] = fmin(p1[1], v[i]->position[1]);
p1[2] = fmin(p1[2], v[i]->position[2]);
p2[0] = fmax(p2[0], v[i]->position[0]);
p2[1] = fmax(p2[1], v[i]->position[1]);
p2[2] = fmax(p2[2], v[i]->position[2]);
}
return bBox = BoundingBox3D(p1, p2);
}
BoundingBox3D Triangle3D::getBoundingBox()
{
float minX, minY, minZ;
float maxX, maxY, maxZ;
minX = minY = minZ = 10000000.0;
maxX = maxY = maxZ = -10000000.0;
for (int i = 0; i<3; i++) {
if (minX > this->v[i].x()) minX = this->v[i].x();
if (minY > this->v[i].y()) minY = this->v[i].y();
if (minZ > this->v[i].z()) minZ = this->v[i].z();
if (maxX < this->v[i].x()) maxX = this->v[i].x();
if (maxY < this->v[i].y()) maxY = this->v[i].y();
if (maxZ < this->v[i].z()) maxZ = this->v[i].z();
}
EigenVector3 minV(minX, minY, minZ);
EigenVector3 maxV(maxX, maxY, maxZ);
return BoundingBox3D(minV, maxV);
}
BoundingBox3D RayCone::setBoundingBox(void){
Point3D p;
p=Point3D(radius,height/2,radius);
bBox=BoundingBox3D(center+p,center-p);
return bBox;
}
BoundingBox3D RayBox::setBoundingBox(void){
bBox=BoundingBox3D(center-(length/2),center+(length/2));
return bBox;
}
BoundingBox3D RaySphere::setBoundingBox(void){
Point3D p1 = Point3D(center[0] - radius, center[1] - radius, center[2] - radius);
Point3D p2 = Point3D(center[0] + radius, center[1] + radius, center[2] + radius);
return bBox = BoundingBox3D(p1, p2);
}
BoundingBox3D StartPointObject::getBoundingBox() const {
return BoundingBox3D(MAP_EDITOR_STARTPOINT_LENGTH*2.0,
MAP_EDITOR_STARTPOINT_HEIGHT*2.0,
MAP_EDITOR_STARTPOINT_LENGTH*2.0, getPosition());
}
BoundingBox3D FinishPlaneObject::getBoundingBox() const {
return BoundingBox3D(MAP_EDITOR_FINISH_PLANE_BOX_SIZE,
MAP_EDITOR_FINISH_PLANE_BOX_SIZE,
MAP_EDITOR_FINISH_PLANE_BOX_SIZE, getPosition());
}
