/*
* Commit the just defined function for use.
* This replaces any existing definition for the function.
* This should only be called for normal user-defined functions.
*/
void
endfunc(void)
{
register FUNC *fp; /* function just finished */
unsigned long size; /* size of just created function */
unsigned long index;
if (oldop != OP_RETURN) {
addop(OP_UNDEF);
addop(OP_RETURN);
}
checklabels();
if (errorcount) {
printf("\"%s\": %ld error%s\n", newname, errorcount,
((errorcount == 1) ? "" : "s"));
return;
}
size = funcsize(curfunc->f_opcodecount);
fp = (FUNC *) malloc(size);
if (fp == NULL) {
math_error("Cannot commit function");
/*NOTREACHED*/
}
memcpy((char *) fp, (char *) curfunc, size);
if (curfunc != functemplate)
free(curfunc);
if (newname[0] != '*' && (conf->traceflags & TRACE_FNCODES)) {
dumpnames = TRUE;
for (size = 0; size < fp->f_opcodecount; ) {
printf("%ld: ", (long)size);
size += dumpop(&fp->f_opcodes[size]);
}
}
if ((inputisterminal() && conf->resource_debug & RSCDBG_STDIN_FUNC) ||
(!inputisterminal() && conf->resource_debug & RSCDBG_FILE_FUNC)) {
printf("%s(", newname);
for (index = 0; index < fp->f_paramcount; index++) {
if (index)
putchar(',');
printf("%s", paramname(index));
}
printf(") ");
if (functions[newindex])
printf("re");
printf("defined\n");
}
if (functions[newindex]) {
freenumbers(functions[newindex]);
free(functions[newindex]);
}
functions[newindex] = fp;
}
void ExportACache::save(const char* filename, int frameNumber, char bfirst)
{
MStatus status;
FXMLScene xml_f;
xml_f.begin(filename, frameNumber, bfirst);
for(unsigned it=0; it<m_mesh_list.length(); it++) {
m_mesh_list[it].extendToShape();
MString surface = m_mesh_list[it].partialPathName();
AHelper::validateFilePath(surface);
MFnDependencyNode fnode(m_mesh_list[it].node());
MString smsg("prtMsg");
MStatus hasMsg;
MPlug pmsg = fnode.findPlug( smsg, 1, &hasMsg );
char bNoChange = 0;
if(hasMsg) {
MObject oattrib;
AHelper::getConnectedNode(oattrib, pmsg);
fnode.setObject(oattrib);
bool iattr = 0;
AHelper::getBoolAttributeByName(fnode, "noChange", iattr);
if(iattr) bNoChange = 1;
}
xml_f.meshBegin(surface.asChar(), bNoChange);
MFnMesh meshFn(m_mesh_list[it], &status );
MItMeshPolygon faceIter(m_mesh_list[it], MObject::kNullObj, &status );
MItMeshVertex vertIter(m_mesh_list[it], MObject::kNullObj, &status);
MItMeshEdge edgeIter(m_mesh_list[it], MObject::kNullObj, &status);
int n_tri = 0;
float f_area = 0;
double area;
faceIter.reset();
for( ; !faceIter.isDone(); faceIter.next() ) {
MIntArray vexlist;
faceIter.getVertices ( vexlist );
n_tri += vexlist.length() - 2;
faceIter.getArea( area, MSpace::kWorld );
f_area += (float)area;
}
xml_f.triangleInfo(n_tri, f_area);
float avg_grid = sqrt(f_area/n_tri)/2;
double light_intensity = 1.0;
if(hasMsg) {
MObject oattrib;
AHelper::getConnectedNode(oattrib, pmsg);
fnode.setObject(oattrib);
bool iattr = 0;
AHelper::getBoolAttributeByName(fnode, "noChange", iattr);
if(iattr) xml_f.addAttribute("noChange", 1);
AHelper::getBoolAttributeByName(fnode, "skipIndirect", iattr);
if(iattr) xml_f.addAttribute("skipIndirect", 1);
iattr = 0;
AHelper::getBoolAttributeByName(fnode, "skipScatter", iattr);
if(iattr) xml_f.addAttribute("skipScatter", 1);
iattr = 0;
AHelper::getBoolAttributeByName(fnode, "skipBackscatter", iattr);
if(iattr) xml_f.addAttribute("skipBackscatter", 1);
iattr = 0;
AHelper::getBoolAttributeByName(fnode, "asLightsource", iattr);
if(iattr) xml_f.addAttribute("asLightsource", 1);
iattr = 0;
AHelper::getBoolAttributeByName(fnode, "asGhost", iattr);
if(iattr) xml_f.addAttribute("invisible", 1);
iattr = 0;
AHelper::getBoolAttributeByName(fnode, "castNoShadow", iattr);
if(iattr) xml_f.addAttribute("noShadow", 1);
double td;
if(AHelper::getDoubleAttributeByName(fnode, "lightIntensity", td)) light_intensity = td;
fnode.setObject(m_mesh_list[it].node());
}
xml_f.staticBegin();
int n_poly = meshFn.numPolygons();
int n_vert = meshFn.numVertices();
int* polycount = new int[n_poly];
faceIter.reset();
for( ; !faceIter.isDone(); faceIter.next() ) polycount[ faceIter.index() ] = faceIter.polygonVertexCount();
xml_f.addFaceCount(n_poly, polycount);
delete[] polycount;
int n_facevertex = meshFn.numFaceVertices();
int* polyconnect = new int[n_facevertex];
int acc = 0;
faceIter.reset();
for( ; !faceIter.isDone(); faceIter.next() )
{
MIntArray vexlist;
faceIter.getVertices ( vexlist );
for( int i=vexlist.length()-1; i >=0; i-- )
{
polyconnect[acc] = vexlist[i];
acc++;
}
}
xml_f.addFaceConnection(n_facevertex, polyconnect);
delete[] polyconnect;
int* triconnect = new int[3*n_tri];
acc = 0;
faceIter.reset();
for( ; !faceIter.isDone(); faceIter.next() )
{
MIntArray vexlist;
faceIter.getVertices ( vexlist );
for( int i=vexlist.length()-2; i >0; i-- )
{
triconnect[acc] = vexlist[vexlist.length()-1];
acc++;
triconnect[acc] = vexlist[i];
acc++;
triconnect[acc] = vexlist[i-1];
acc++;
}
}
xml_f.addTriangleConnection(3*n_tri, triconnect);
delete[] triconnect;
if(meshFn.numUVSets() > 0)
{
MStringArray setNames;
meshFn.getUVSetNames(setNames);
for(unsigned i=0; i< setNames.length(); i++)
{
float* scoord = new float[n_facevertex];
float* tcoord = new float[n_facevertex];
acc = 0;
faceIter.reset();
MFloatArray uarray, varray;
if(faceIter.hasUVs (setNames[i], &status))
{
for( ; !faceIter.isDone(); faceIter.next() )
{
faceIter.getUVs ( uarray, varray, &setNames[i] );
for( int j=uarray.length()-1; j >=0 ; j-- )
{
scoord[acc] = uarray[j];
tcoord[acc] = 1.0 - varray[j];
acc++;
}
}
if(setNames[i] == "map1")
{
xml_f.uvSetBegin(setNames[i].asChar());
xml_f.addS("facevarying float s", meshFn.numFaceVertices(), scoord);
xml_f.addT("facevarying float t", meshFn.numFaceVertices(), tcoord);
xml_f.uvSetEnd();
}
else
{
xml_f.uvSetBegin(setNames[i].asChar());
std::string paramname("facevarying float u_");
paramname.append(setNames[i].asChar());
xml_f.addS(paramname.c_str(), meshFn.numFaceVertices(), scoord);
paramname = "facevarying float v_";
paramname.append(setNames[i].asChar());
xml_f.addT(paramname.c_str(), meshFn.numFaceVertices(), tcoord);
xml_f.uvSetEnd();
}
}
else MGlobal::displayWarning(MString("Skip empty uv set: ") + setNames[i]);
delete[] scoord;
delete[] tcoord;
}
}
MStringArray colorSetNames;
meshFn.getColorSetNames (colorSetNames);
for(unsigned int i=0; i<colorSetNames.length(); i++)
{
MStatus hasColor;
XYZ *colors = new XYZ[n_vert];
vertIter.reset();
MString aset = colorSetNames[i];
MColor col;
for( unsigned int i=0; !vertIter.isDone(); vertIter.next(), i++ ) {
MIntArray conn_face;
vertIter.getConnectedFaces(conn_face);
vertIter.getColor(col, conn_face[0], &aset);
colors[i].x = col.r*light_intensity;
colors[i].y = col.g*light_intensity;
colors[i].z = col.b*light_intensity;
}
xml_f.addVertexColor(aset.asChar(), n_vert, colors);
delete[] colors;
}
//if(!bNoChange) {
//}
MPointArray p_vert;
meshFn.getPoints ( p_vert, MSpace::kWorld );
MPoint corner_l(10e6, 10e6, 10e6);
MPoint corner_h(-10e6, -10e6, -10e6);
for( unsigned int i=0; i<p_vert.length(); i++) {
if( p_vert[i].x < corner_l.x ) corner_l.x = p_vert[i].x;
if( p_vert[i].y < corner_l.y ) corner_l.y = p_vert[i].y;
if( p_vert[i].z < corner_l.z ) corner_l.z = p_vert[i].z;
if( p_vert[i].x > corner_h.x ) corner_h.x = p_vert[i].x;
if( p_vert[i].y > corner_h.y ) corner_h.y = p_vert[i].y;
if( p_vert[i].z > corner_h.z ) corner_h.z = p_vert[i].z;
}
XYZ *cv = new XYZ[n_vert];
for( unsigned int i=0; i<p_vert.length(); i++)
{
cv[i].x = p_vert[i].x;
cv[i].y = p_vert[i].y;
cv[i].z= p_vert[i].z;
}
//if(!bNoChange)
//else
xml_f.addStaticP(n_vert, cv);
XYZ *nor = new XYZ[n_vert];
XYZ *tang = new XYZ[n_vert];
vertIter.reset();
MVector vnor;
for( unsigned int i=0; !vertIter.isDone(); vertIter.next(), i++ )
{
vertIter.getNormal(vnor, MSpace::kWorld);
vnor.normalize();
nor[i].x = vnor.x;
nor[i].y = vnor.y;
nor[i].z = vnor.z;
}
MString uvset("map1");
vertIter.reset();
for( unsigned int i=0; !vertIter.isDone(); vertIter.next(), i++ )
{
MIntArray conn_face;
vertIter.getConnectedFaces(conn_face);
MVector ctang(0,0,0);
MVector ttang;
for(unsigned j = 0; j<conn_face.length(); j++)
{
meshFn.getFaceVertexTangent (conn_face[j], i, ttang, MSpace::kWorld, &uvset);
ttang.normalize();
ctang += ttang;
}
ctang.normalize();
tang[i].x = ctang.x;
tang[i].y = ctang.y;
tang[i].z = ctang.z;
tang[i] = nor[i].cross(tang[i]);
tang[i].normalize();
}
//if(!bNoChange)
//else
xml_f.addStaticN(n_vert, nor);
//xml_f.addTangent(n_vert, tang);
// export per-vertex thickness
float* vgrd = new float[n_vert];
int pidx;
vertIter.reset();
for( unsigned int i=0; !vertIter.isDone(); vertIter.next(), i++ ) {
MIntArray connfaces;
vertIter.getConnectedFaces( connfaces );
float connarea = 0;
for(unsigned j=0; j<connfaces.length(); j++)
{
faceIter.setIndex(connfaces[j], pidx);
faceIter.getArea(area, MSpace::kWorld );
connarea += (float)area/faceIter.polygonVertexCount();
}
vgrd[i] = sqrt(connarea)/2;
if(vgrd[i] > avg_grid) vgrd[i] = avg_grid;
}
//if(!bNoChange)
//else
xml_f.addStaticGridSize(n_vert, vgrd);
//
//else
xml_f.staticEnd();
if(!bNoChange) {
xml_f.dynamicBegin();
xml_f.addP(n_vert, cv);
xml_f.addN(n_vert, nor);
xml_f.addGridSize(n_vert, vgrd);
xml_f.dynamicEnd();
}
delete[] cv;
delete[] tang;
delete[] nor;
delete[] vgrd;
xml_f.addBBox(corner_l.x, corner_l.y, corner_l.z, corner_h.x, corner_h.y, corner_h.z);
xml_f.meshEnd(bNoChange);
}
/* disable nurbs for now
float aspace[4][4];
for(unsigned it=0; it<m_nurbs_list.length(); it++) {
MVector scale = AHelper::getTransformWorldNoScale(m_nurbs_list[it].fullPathName(), aspace);
MString surfacename = m_nurbs_list[it].fullPathName();
AHelper::validateFilePath(surfacename);
xml_f.transformBegin(surfacename.asChar(), aspace);
xml_f.addScale(scale.x, scale.y, scale.z);
m_nurbs_list[it].extendToShape();
surfacename = m_nurbs_list[it].fullPathName();
AHelper::validateFilePath(surfacename);
MFnNurbsSurface fsurface(m_nurbs_list[it]);
int degreeU = fsurface.degreeU();
int degreeV = fsurface.degreeV();
int formU, formV;
if(fsurface.formInU() == MFnNurbsSurface::kOpen ) formU = 0;
else if(fsurface.formInU() == MFnNurbsSurface::kClosed ) formU = 1;
else formU = 2;
if(fsurface.formInV() == MFnNurbsSurface::kOpen ) formV = 0;
else if(fsurface.formInV() == MFnNurbsSurface::kClosed ) formV = 1;
else formV = 2;
xml_f.nurbssurfaceBegin(surfacename.asChar(), degreeU, degreeV, formU, formV);
xml_f.staticBegin();
MPointArray p_cvs;
fsurface.getCVs( p_cvs, MSpace::kObject );
unsigned n_cvs = p_cvs.length();
XYZ *cv = new XYZ[n_cvs];
for(unsigned i=0; i<n_cvs; i++) {
cv[i].x = p_cvs[i].x;
cv[i].y = p_cvs[i].y;
cv[i].z= p_cvs[i].z;
}
xml_f.addStaticVec("cvs", n_cvs, cv);
delete[] cv;
MDoubleArray knotu, knotv;
fsurface.getKnotsInU(knotu);
fsurface.getKnotsInV(knotv);
unsigned n_ku = knotu.length();
unsigned n_kv = knotv.length();
float *ku = new float[n_ku];
for(unsigned i=0; i<n_ku; i++) ku[i] = knotu[i];
float *kv = new float[n_kv];
for(unsigned i=0; i<n_kv; i++) kv[i] = knotv[i];
xml_f.addStaticFloat("knotu", n_ku, ku);
xml_f.addStaticFloat("knotv", n_kv, kv);
delete[] ku;
delete[] kv;
xml_f.staticEnd();
xml_f.nurbssurfaceEnd();
xml_f.transformEnd();
}
*/
xml_f.cameraBegin("backscat_camera", m_space);
xml_f.cameraEnd();
xml_f.cameraBegin("eye_camera", m_eye);
p_eye.extendToShape();
MFnCamera feye(p_eye);
xml_f.addAttribute("focal_length", (float)feye.focalLength());
xml_f.addAttribute("horizontal_film_aperture", (float)feye.horizontalFilmAperture());
xml_f.addAttribute("vertical_film_aperture", (float)feye.verticalFilmAperture());
xml_f.addAttribute("near_clipping_plane", (float)feye.nearClippingPlane());
xml_f.addAttribute("far_clipping_plane", (float)feye.farClippingPlane());
xml_f.cameraEnd();
xml_f.end(filename);
}
