int
SOP_PrimCentroid::copyLocalVariables(const char *attr,
const char *varname,
void *data)
{
GA_ROAttributeRef gah;
GU_Detail *gdp;
// Extract the detail.
gdp = (GU_Detail *)data;
// Try to find the attribute we are processing.
gah = gdp->findPointAttribute(attr);
// If a point attribute exists then we can copy this variable mapping.
if (gah.isValid())
gdp->addVariableName(attr, varname);
return 1;
}
void SOP_Scallop::SaveDivMap(float time)
{
OP_Context context(time);
bool clip = (lockInputs(context) < UT_ERROR_ABORT);
UT_BoundingBox bbox;
if(clip)
{
const GU_Detail* input = inputGeo(0,context);
if(input != NULL)
{
//UT_Matrix4 bm;
int res = input->getBBox(&bbox);
if(res == 0) clip = false;
}
else clip = false;
unlockInputs();
};
if(!clip) return;
UT_String file;
STR_PARM(file,"mappath", 11, 0, time);
float& now=time;
//////////////////////////////////////////////////////////////////////////
Daemon::now=now;
Daemon::bias = evalFloat("bias",0,now);
int cnt = evalInt("daemons", 0, now);
Daemon* daemons=new Daemon[cnt];
float weights = 0;
int totd=0;
float maxR = 0;
for(int i=1;i<=cnt;i++)
{
bool skip = (evalIntInst("enabled#",&i,0,now)==0);
if(skip) continue;
Daemon& d = daemons[totd];
UT_String path = "";
evalStringInst("obj#", &i, path, 0, now);
if(path == "") continue;
SOP_Node* node = getSOPNode(path);
OBJ_Node* obj = dynamic_cast<OBJ_Node*>(node->getParent());
if(obj == NULL) continue;
obj->getWorldTransform(d.xform,context);
d.weight = evalFloatInst("weight#",&i,0,now);
d.c[0] = evalFloatInst("color#",&i,0,now);
d.c[1] = evalFloatInst("color#",&i,1,now);
d.c[2] = evalFloatInst("color#",&i,2,now);
int mth = evalIntInst("model#",&i,0,now);
switch(mth)
{
case 1:
d.method = Methods::Spherical;
break;
case 2:
d.method = Methods::Polar;
break;
case 3:
d.method = Methods::Swirl;
break;
case 4:
d.method = Methods::Trigonometric;
break;
case 5:
{
UT_String script;
evalStringInst("vexcode#", &i, script, 0, now);
d.SetupCVEX(script);
break;
};
case 0:
default:
d.method = Methods::Linear;
};
d.power = evalFloatInst("power#",&i,0,now);
d.radius = evalFloatInst("radius#",&i,0,now);
d.parameter = evalFloatInst("parameter#",&i,0,now);
if(d.radius > maxR) maxR = d.radius;
weights+=d.weight;
totd++;
};
if(totd == 0)
{
delete [] daemons;
return;
};
float base = 0.0;
for(int i=0;i<totd;i++)
{
Daemon& d = daemons[i];
d.range[0]=base;
d.range[1] = base+d.weight/weights;
base=d.range[1];
};
//////////////////////////////////////////////////////////////////////////
int total = evalInt("count",0,now);
int degr = evalInt("degr",0,now);
total >>= degr;
GU_Detail det;
UT_Vector3 current(0,0,0);
float C[3] = { 0,0,0 };
float R=1.0f;
float param=0.0f;
srand(0);
bool medial = (evalInt("mapmedial",0,now)!=0);
int mapdiv = evalInt("mapdiv",0,now);
//BoundBox Box;
OctreeBox O(mapdiv);
//if(medial)
//{
O.bbox=bbox;
//}
//else
//{
// BoundBox::limit = evalInt("nodecount", 0, now);
// BoundBox::medial = (evalInt("mapmedial",0,now)!=0);
// float boxb[6];
// memcpy(boxb,bbox.minvec().vec,12);
// memcpy(boxb+3,bbox.maxvec().vec,12);
// Box.Organize(boxb);
//};
for(int i=-50;i<total;i++)
{
bool ok = false;
float w = double(rand())/double(RAND_MAX);
for(int j=0;j<totd;j++)
{
ok = daemons[j].Transform(w,current,C,R,param);
if(ok) break;
};
if(i<0) continue;
//if(medial)
//{
float P[4] = { current.x(), current.y(), current.z(), R };
O.Insert(P);
//}
//else
//{
// Box.CheckPoint(current.vec);
//}
};
delete [] daemons;
//////////////////////////////////////////////////////////////////////////
int ita[3] = {-1,-1,-1};
//if(medial)
//{
int count = 0;
OctreeBox::at = det.addPrimAttrib("count",4,GB_ATTRIB_INT,&count);
det.addVariableName("count","COUNT");
float radius = 0.0f;
OctreeBox::rt = det.addAttrib("radius",4,GB_ATTRIB_FLOAT,&radius);
det.addVariableName("radius","RADIUS");
OctreeBox::it = det.addPrimAttrib("mask",12,GB_ATTRIB_INT,ita);
det.addVariableName("mask","MASK");
float box[6] = {bbox.xmin(),bbox.xmax(),bbox.ymin(),bbox.ymax(),bbox.zmin(),bbox.zmax()};
det.addAttrib("bbox",24,GB_ATTRIB_FLOAT,box);
O.maxlevel = 0x01<<mapdiv;
O.parentbbox = bbox;
O.Build(det);
//}
//else Box.Build(det);
det.save(file.buffer(),1,NULL);
// ...SAVE ATLAS
{
UT_String atlas =file;
atlas+=".atlas";
FILE* fa = fopen(atlas.buffer(),"wb");
GEO_PrimList& pl = det.primitives();
int cnt = pl.entries();
fwrite(&cnt,sizeof(int),1,fa);
float bb[6] = { bbox.xmin(), bbox.xmax(), bbox.ymin(), bbox.ymax(), bbox.zmin(), bbox.zmax() };
fwrite(bb,sizeof(float),6,fa);
fwrite(&(O.maxlevel),sizeof(int),1,fa);
fwrite(&(O.maxlevel),sizeof(int),1,fa);
fwrite(&(O.maxlevel),sizeof(int),1,fa);
for(int i=0;i<cnt;i++)
{
const GEO_PrimVolume* v = dynamic_cast<const GEO_PrimVolume*>(pl[i]);
UT_BoundingBox b;
v->getBBox(&b);
float _bb[6] = { b.xmin(), b.xmax(), b.ymin(), b.ymax(), b.zmin(), b.zmax() };
fwrite(_bb,sizeof(float),6,fa);
// MASK
fwrite(v->castAttribData<int>(OctreeBox::it),sizeof(int),3,fa);
}
fclose(fa);
}
};
