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Improve error reporting in osdutil refinement classes, and fix a build issue

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in the python wrapping code.
This commit is contained in:
gelder 2014-03-28 12:28:59 -07:00
parent d960990063
commit 1bb469995f
5 changed files with 143 additions and 80 deletions
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180
opensubdiv/osdutil/mesh.cpp
View File

@ -37,9 +37,10 @@ using namespace OpenSubdiv;
template <class T>
static void _ProcessTagsAndFinishMesh(
static bool _ProcessTagsAndFinishMesh(
OpenSubdiv::HbrMesh<T> *mesh,
const OsdUtilTagData &tagData);
const OsdUtilTagData &tagData,
std::string *errorMessage);
template <class T>
OsdUtilMesh<T>::OsdUtilMesh() :
@ -215,7 +216,8 @@ OsdUtilMesh<T>::Initialize(const OsdUtilSubdivTopology &topology,
fvcOffset += nv;
}
_ProcessTagsAndFinishMesh( _hmesh, _t.tagData);
if (not _ProcessTagsAndFinishMesh( _hmesh, _t.tagData, errorMessage))
return false;
_valid = true;
@ -282,9 +284,11 @@ OsdUtilMesh<T>::GetRefinedFVData(
//
// prideout: 3/19/2013 - edits are not yet supported.
template <class T>
void _ProcessTagsAndFinishMesh(
bool _ProcessTagsAndFinishMesh(
OpenSubdiv::HbrMesh<T> *mesh,
const OsdUtilTagData &tagData)
const OsdUtilTagData &tagData,
std::string *errorMessage
)
{
mesh->SetInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeOnly);
@ -300,7 +304,10 @@ void _ProcessTagsAndFinishMesh(
int nfloat = tagData.numArgs[3*i+1];
int nstring = tagData.numArgs[3*i+2];
if (tag == OsdUtilTagData::INTERPOLATE_BOUNDARY) {
std::cout << "TAGSTAGStag " << i << " " << tag << " " << nint << " " << nfloat << " " << nstring << "\n";
switch (tag) {
case OsdUtilTagData::INTERPOLATE_BOUNDARY:
// Interp boundaries
assert(nint == 1);
switch(currentInt[0]) {
@ -313,15 +320,17 @@ void _ProcessTagsAndFinishMesh(
case 2:
mesh->SetInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeOnly);
break;
default:
/*XXX
TF_WARN("Subdivmesh contains unknown interpolate boundary method: %d\n",
currentInt[0]);
*/
break;
}
default: {
stringstream ss;
ss << "Subdivmesh contains unknown interpolate boundary method: " << currentInt[0];
*errorMessage = ss.str();
return false;
}
}
break;
// Processing of this tag is done in mesh->Finish()
} else if (tag == OsdUtilTagData::CREASE) {
case OsdUtilTagData::CREASE:
for(int j = 0; j < nint-1; ++j) {
// Find the appropriate edge
HbrVertex<T>* v = mesh->GetVertex(currentInt[j]);
@ -335,39 +344,49 @@ void _ProcessTagsAndFinishMesh(
}
}
if(!e) {
/*XXX
TF_WARN("Subdivmesh has non-existent sharp edge (%d,%d).\n",
currentInt[j], currentInt[j+1]);
*/
stringstream ss;
ss << "Subdivmesh has non-existent sharp edge (" <<
currentInt[j]<< ", " << currentInt[j+1] << ")";
*errorMessage = ss.str();
return false;
} else {
e->SetSharpness(std::max(0.0f, ((nfloat > 1) ? currentFloat[j] : currentFloat[0])));
float sharpness = std::max(0.0f, ((nfloat > 1) ? currentFloat[j] : currentFloat[0]));
std::cout << "Setting sharpness on edge " << currentInt[j] << " " << currentInt[j+1] << " to " << sharpness << " " << nfloat << "\n";
e->SetSharpness(sharpness);
}
}
} else if (tag == OsdUtilTagData::CORNER) {
break;
case OsdUtilTagData::CORNER: {
for(int j = 0; j < nint; ++j) {
HbrVertex<T>* v = mesh->GetVertex(currentInt[j]);
if(v) {
v->SetSharpness(std::max(0.0f, ((nfloat > 1) ? currentFloat[j] : currentFloat[0])));
} else {
/*XXX
TF_WARN("Subdivmesh has non-existent sharp vertex %d.\n", currentInt[j]);
*/
stringstream ss;
ss << "Subdivmesh has non-existent sharp vertex " << currentInt[j];
*errorMessage = ss.str();
return false;
}
}
} else if ( tag == OsdUtilTagData::HOLE ) {
}
break;
case OsdUtilTagData::HOLE:
for(int j = 0; j < nint; ++j) {
HbrFace<T>* f = mesh->GetFace(currentInt[j]);
if(f) {
f->SetHole();
} else {
/*XXX
TF_WARN("Subdivmesh has hole at non-existent face %d.\n",
currentInt[j]);
*/
stringstream ss;
ss << "Subdivmesh has hole at non-existent face " << currentInt[j];
*errorMessage = ss.str();
return false;
}
}
} else if ( tag ==
OsdUtilTagData::FACE_VARYING_INTERPOLATE_BOUNDARY) {
break;
case OsdUtilTagData::FACE_VARYING_INTERPOLATE_BOUNDARY:
switch(currentInt[0]) {
case 0:
mesh->SetFVarInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryNone);
@ -381,57 +400,65 @@ void _ProcessTagsAndFinishMesh(
case 3:
mesh->SetFVarInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryAlwaysSharp);
break;
default:
/*XXX
TF_WARN("Subdivmesh contains unknown facevarying interpolate "
"boundary method: %d.\n", currentInt[0]);
*/
break;
}
} else if ( tag == OsdUtilTagData::SMOOTH_TRIANGLES ) {
default: {
stringstream ss;
ss << "Subdivmesh contains unknown facevarying interpolate boundary method "
<< currentInt[0];
*errorMessage = ss.str();
return false;
}
}
break;
case OsdUtilTagData::SMOOTH_TRIANGLES:
// Do nothing - CatmarkMesh should handle it
} else if ( tag == OsdUtilTagData::CREASE_METHOD) {
break;
case OsdUtilTagData::CREASE_METHOD: {
if(nstring < 1) {
/*XXX
TF_WARN("Creasemethod tag missing string argument on SubdivisionMesh.\n");
*/
} else {
HbrSubdivision<T>* subdivisionMethod = mesh->GetSubdivision();
if(strcmp(currentString->c_str(), "normal") == 0) {
subdivisionMethod->SetCreaseSubdivisionMethod(
HbrSubdivision<T>::k_CreaseNormal);
} else if(strcmp(currentString->c_str(), "chaikin") == 0) {
subdivisionMethod->SetCreaseSubdivisionMethod(
HbrSubdivision<T>::k_CreaseChaikin);
} else {
/*XXX
TF_WARN("Creasemethod tag specifies unknown crease "
"subdivision method '%s' on SubdivisionMesh.\n",
currentString->c_str());
*/
}
}
} else if ( tag == OsdUtilTagData::FACE_VARYING_PROPOGATE_CORNERS) {
*errorMessage = "Creasemethod tag missing string argument on SubdivisionMesh";
return false;
}
HbrSubdivision<T>* subdivisionMethod = mesh->GetSubdivision();
if(strcmp(currentString->c_str(), "normal") == 0) {
subdivisionMethod->SetCreaseSubdivisionMethod(
HbrSubdivision<T>::k_CreaseNormal);
} else if(strcmp(currentString->c_str(), "chaikin") == 0) {
subdivisionMethod->SetCreaseSubdivisionMethod(
HbrSubdivision<T>::k_CreaseChaikin);
} else {
stringstream ss;
ss << "Creasemethod tag specifies unknown crease subdivision method "
<< currentString->c_str() << " SubdivisionMesh";
*errorMessage = ss.str();
return false;
}
}
break;
case OsdUtilTagData::FACE_VARYING_PROPOGATE_CORNERS:
if(nint != 1) {
/*XXX
TF_WARN("Expecting single integer argument for "
"\"facevaryingpropagatecorners\" on SubdivisionMesh.\n");
*/
stringstream ss;
ss << "Expecting single integer argument for \"facevaryingpropagatecorners\" on SubdivisionMesh";
*errorMessage = ss.str();
return false;
} else {
mesh->SetFVarPropagateCorners(currentInt[0] != 0);
}
} else if (( tag == OsdUtilTagData::VERTEX_EDIT) or
( tag == OsdUtilTagData::EDGE_EDIT)) {
// XXX DO EDITS
/*XXX
TF_WARN("vertexedit and edgeedit not yet supported.\n");
*/
} else {
/*XXX
// Complain
TF_WARN("Unknown tag: %s.\n", tag);
*/
}
break;
case OsdUtilTagData::VERTEX_EDIT:
case OsdUtilTagData::EDGE_EDIT:
// XXX DO EDITS
*errorMessage = "vertexedit and edgeedit not yet supported";
break;
default: {
stringstream ss;
ss << "Unknown tag: " << tag;
*errorMessage = ss.str();
return false;
}
}
// update the tag data pointers
currentInt += nint;
@ -440,9 +467,12 @@ void _ProcessTagsAndFinishMesh(
}
mesh->Finish();
return true;
}
//XXX Note that these explicit template instantiations
// need to live at the _bottom_ of the file.

3
opensubdiv/osdutil/refiner.cpp
View File

@ -98,7 +98,8 @@ OsdUtilRefiner::Initialize(
// Subdivision tables describe the addition steps with coefficients
// needed to perform subdivision
const FarSubdivisionTables* ftable = _farMesh->GetSubdivisionTables();
const FarSubdivisionTables* ftable =
_farMesh->GetSubdivisionTables();
// Find quads array at given level
const FarPatchTables * ptables = _farMesh->GetPatchTables();

28
opensubdiv/osdutil/topology.cpp
View File

@ -333,7 +333,19 @@ bool
OsdUtilTagData::AddCrease(int *indices, int numIndices,
float *sharpness, int numSharpness)
{
return true;
std::cout << "Adding crease!\n";
tags.push_back(CREASE);
numArgs.push_back(numIndices);
numArgs.push_back(numSharpness);
numArgs.push_back(0);
for (int i=0; i<numIndices; ++i) {
intArgs.push_back(indices[i]);
}
for (int i=0; i<numSharpness; ++i) {
floatArgs.push_back(sharpness[i]);
}
return true;
}
// Either "normal" or "chaikin"
@ -353,6 +365,20 @@ OsdUtilTagData::AddInterpolateBoundary(int value)
}
bool
OsdUtilTagData::AddHole(int *indices, int numIndices)
{
tags.push_back(HOLE);
numArgs.push_back(numIndices);
numArgs.push_back(0);
numArgs.push_back(0);
for (int i=0; i<numIndices; ++i) {
intArgs.push_back(indices[i]);
}
return true;
}
bool

8
opensubdiv/osdutil/topology.h
View File

@ -77,8 +77,14 @@ public:
// 0 == OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryNone
// 1 == OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeAndCorner
// 2 == OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeOnly
bool AddInterpolateBoundary(int value);
bool AddInterpolateBoundary(int value);
// Specify which faces on the coarse mesh should be "holes",
// as if the limit surface for those faces is cut away from
// from the rest of the surface.
bool AddHole(int *indices, int numIndices);
std::vector<TagType> tags;

4
python/osd/subdivider.cpp
View File

@ -57,8 +57,8 @@ shim::Subdivider::Subdivider(
subdivisionLevels);
self->farMesh = meshFactory.Create();
self->computeContext = OpenSubdiv::OsdCpuComputeContext::Create(
self->farMesh);
self->farMesh->GetSubdivisionTables(),
self->farMesh->GetVertexEditTables());
self->vertexBuffer = OpenSubdiv::OsdCpuVertexBuffer::Create(
numFloatsPerVertex, self->farMesh->GetNumVertices());
}