void FillerBase::setTcal2(const String& tcaltime,
const Vector<Float>& tcal)
{
uInt id = 0 ;
Table tab = table_->tcal().table() ;
Table result =
//tab( nelements(tab.col("TCAL")) == uInt (tcal.size()) &&
// all(tab.col("TCAL")== tcal) &&
// tab.col("TIME") == tcaltime, 1 ) ;
tab( nelements(tab.col("TCAL")) == uInt (tcal.size()) &&
all(tab.col("TCAL")== tcal), 1 ) ;
if ( result.nrow() > 0 ) {
ROTableColumn tmpCol( result, "ID" ) ;
tmpCol.getScalar( 0, id ) ;
}
else {
uInt rno = tab.nrow();
tab.addRow();
TableColumn idCol( tab, "ID" ) ;
TableColumn tctimeCol( tab, "TIME" ) ;
ArrayColumn<Float> tcalCol( tab, "TCAL" ) ;
// get last assigned _id and increment
if ( rno > 0 ) {
idCol.getScalar(rno-1, id);
id++;
}
tctimeCol.putScalar(rno, tcaltime);
tcalCol.put(rno, tcal);
idCol.putScalar(rno, id);
}
RecordFieldPtr<uInt> mcalidCol(row_.record(), "TCAL_ID");
*mcalidCol = id;
}
//***************************************************************************
// Calculate ambient or diffuse color at each vertex.
// Pass in TRUE as the "diffuse" parameter to calculate the diffuse color.
// If FALSE is passed in, ambient color is calculated.
//***************************************************************************
BOOL calcMixedVertexColors(INode* node, TimeValue t, int lightModel, ColorTab& vxColTab, EvalColProgressCallback* fn)
{
ObjectState ostate;
BOOL deleteTri;
Mesh* mesh;
SContext sc;
DefaultLight dl1, dl2;
MtlBaseLib mtls;
Matrix3 tm;
sc.SetNodeAndTime(node, t);
tm = sc.tmAfterWSM;
TriObject* tri = GetTriObjectFromNode(node, t, deleteTri);
// We will only work on GeomObjects
if (!tri) {
return FALSE;
}
// Get the mesh from the object
mesh = &tri->GetMesh();
if (!mesh) {
return FALSE;
}
// If the node doesn't have a material attached,
// we create a dummy material.
Mtl* mtl = node->GetMtl();
if (!mtl) {
mtl = new DumMtl(Color(node->GetWireColor()));
}
mesh->buildRenderNormals();
vxColTab.ZeroCount();
vxColTab.Shrink();
sc.SetMesh(mesh);
sc.CalcBoundObj();
// Add the material to the list
mtls.AddMtl(mtl);
// Setup ambient light
if (lightModel == LIGHT_AMBIENT) {
sc.SetAmbientLight(Color(1.0f, 1.0f, 1.0f));
}
else {
sc.SetAmbientLight(Color(0.0f, 0.0f, 0.0f));
}
// If we're using the real lights, we need to find them first
if (lightModel == LIGHT_SCENELIGHT) {
AddSceneLights(&sc, &mtls);
// Add default lights if there are no lights in the scene
if (sc.lightTab.Count() == 0) {
dl1.ls.intens = 1.0f;
dl1.ls.color = Color(0.8f, 0.8f, 0.8f);
dl1.ls.type = OMNI_LGT;
dl1.tm = TransMatrix(1000.0f * Point3(-900.0f, -1000.0f, 1500.0f));
dl2.ls.intens = 1.0f;
dl2.ls.color = Color(0.8f, 0.8f, 0.8f);
dl2.ls.type = OMNI_LGT;
dl2.tm = TransMatrix(-1000.0f * Point3(-900.0f, -1000.0f, 1500.0f));
sc.AddLight(new LightInfo(&dl1));
sc.AddLight(new LightInfo(&dl2));
}
sc.SetAmbientLight(GetCOREInterface()->GetAmbient(t, FOREVER));
}
sc.UpdateLights();
// Update material
mtl->Update(t, FOREVER);
int numVerts = mesh->numVerts;
for (unsigned int v = 0; v < (unsigned)numVerts; v++) {
if (fn) {
if (fn->progress(float(v)/float(numVerts))) {
if (deleteTri) {
delete tri;
}
mtls.Empty();
if (mtl->ClassID() == DUMMTL_CLASS_ID) {
delete mtl;
}
// What to return here is up for discussion.
// 1) We are aborting so FALSE might be in order.
// 2) We have calculated some colors. Let's use what we've got so far.
return TRUE;
}
}
// Create a new entry
Color* vxCol = new Color;
Point3 tmpCol(0.0f, 0.0f, 0.0f);
int numShades = 0;
BitArray faceList;
faceList.SetSize(mesh->numFaces, 0);
// Get vertex normal
// We also pass in a BitArray that will be filled in with
// to inform us to which faces this vertex belongs.
// We could do this manually, but we need to do it to get
// the vertex normal anyway so this is done to speed things
// up a bit.
Point3 vxNormal = interpVertexNormal(mesh, tm, v, faceList);
Point3 viewDir = -vxNormal;
Point3 viewPoint = tm*mesh->verts[v] + 5.0f*vxNormal;
Point3 lightPos = viewPoint;
Point3 viewTarget = tm*mesh->verts[v];
// We now have a viewpoint and a view target.
// Now we just have to shade this point on the mesh in order
// to get it's color.
// Note:
// Since materials are assigned on Face basis we need to render each
// vertex as many times as it has connecting faces.
// the colors collected are mixed to get the resulting
// color at each vertex.
for (int nf = 0; nf < faceList.GetSize(); nf++) {
if (faceList[nf]) {
// render vertex for this face.
sc.SetViewPoint(viewPoint);
sc.SetTargetPoint(viewTarget);
sc.SetViewDir(viewDir);
sc.SetFaceNum(nf);
Face* f = &mesh->faces[nf];
sc.SetMtlNum(f->getMatID());
sc.CalcNormals();
// Setup the barycentric coordinate
if (mesh->faces[nf].v[0] == v)
sc.SetBaryCoord(Point3(1.0f, 0.0f, 0.0f));
else if (mesh->faces[nf].v[1] == v)
sc.SetBaryCoord(Point3(0.0f, 1.0f, 0.0f));
else if (mesh->faces[nf].v[2] == v)
sc.SetBaryCoord(Point3(0.0f, 0.0f, 1.0f));
// Use diffuse color instead of ambient
// The only difference is that we create a special light
// located at the viewpoint and we set the ambient light to black.
if (lightModel == LIGHT_DIFFUSE) {
dl1.ls.intens = 1.0f;
dl1.ls.color = Color(0.8f, 0.8f, 0.8f);
dl1.ls.type = OMNI_LGT;
dl1.tm = TransMatrix(lightPos);
sc.ClearLights();
sc.AddLight(new LightInfo(&dl1));
sc.UpdateLights();
}
// Shade the vertex
mtl->Shade(sc);
tmpCol.x += sc.out.c.r;
tmpCol.y += sc.out.c.g;
tmpCol.z += sc.out.c.b;
numShades++;
}
}
// The color mixes. We just add the colors together and
// then divide with as many colors as we added.
if (numShades > 0) {
tmpCol = tmpCol / (float)numShades;
}
vxCol->r = tmpCol.x;
vxCol->g = tmpCol.y;
vxCol->b = tmpCol.z;
vxCol->ClampMinMax();
// Append the Color to the table. If the array needs
// to be realloc'ed, allocate extra space for 100 points.
vxColTab.Append(1, &vxCol, 100);
}
// Some objects gives us a temporary mesh that we need to delete afterwards.
if (deleteTri) {
delete tri;
}
mtls.Empty();
if (mtl->ClassID() == DUMMTL_CLASS_ID) {
delete mtl;
}
return TRUE;
}
