mirror of
https://github.com/PixarAnimationStudios/OpenSubdiv
synced 2024-11-09 13:50:05 +00:00
Improve error reporting in osdutil refinement classes, and fix a build issue
in the python wrapping code.
This commit is contained in:
parent
d960990063
commit
1bb469995f
@ -37,9 +37,10 @@ using namespace OpenSubdiv;
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template <class T>
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static void _ProcessTagsAndFinishMesh(
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static bool _ProcessTagsAndFinishMesh(
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OpenSubdiv::HbrMesh<T> *mesh,
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const OsdUtilTagData &tagData);
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const OsdUtilTagData &tagData,
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std::string *errorMessage);
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template <class T>
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OsdUtilMesh<T>::OsdUtilMesh() :
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@ -215,7 +216,8 @@ OsdUtilMesh<T>::Initialize(const OsdUtilSubdivTopology &topology,
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fvcOffset += nv;
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}
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_ProcessTagsAndFinishMesh( _hmesh, _t.tagData);
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if (not _ProcessTagsAndFinishMesh( _hmesh, _t.tagData, errorMessage))
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return false;
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_valid = true;
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@ -282,9 +284,11 @@ OsdUtilMesh<T>::GetRefinedFVData(
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//
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// prideout: 3/19/2013 - edits are not yet supported.
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template <class T>
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void _ProcessTagsAndFinishMesh(
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bool _ProcessTagsAndFinishMesh(
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OpenSubdiv::HbrMesh<T> *mesh,
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const OsdUtilTagData &tagData)
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const OsdUtilTagData &tagData,
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std::string *errorMessage
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)
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{
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mesh->SetInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeOnly);
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@ -300,7 +304,10 @@ void _ProcessTagsAndFinishMesh(
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int nfloat = tagData.numArgs[3*i+1];
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int nstring = tagData.numArgs[3*i+2];
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if (tag == OsdUtilTagData::INTERPOLATE_BOUNDARY) {
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std::cout << "TAGSTAGStag " << i << " " << tag << " " << nint << " " << nfloat << " " << nstring << "\n";
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switch (tag) {
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case OsdUtilTagData::INTERPOLATE_BOUNDARY:
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// Interp boundaries
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assert(nint == 1);
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switch(currentInt[0]) {
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@ -313,15 +320,17 @@ void _ProcessTagsAndFinishMesh(
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case 2:
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mesh->SetInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeOnly);
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break;
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default:
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/*XXX
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TF_WARN("Subdivmesh contains unknown interpolate boundary method: %d\n",
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currentInt[0]);
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*/
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break;
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}
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default: {
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stringstream ss;
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ss << "Subdivmesh contains unknown interpolate boundary method: " << currentInt[0];
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*errorMessage = ss.str();
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return false;
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}
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}
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break;
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// Processing of this tag is done in mesh->Finish()
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} else if (tag == OsdUtilTagData::CREASE) {
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case OsdUtilTagData::CREASE:
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for(int j = 0; j < nint-1; ++j) {
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// Find the appropriate edge
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HbrVertex<T>* v = mesh->GetVertex(currentInt[j]);
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@ -335,39 +344,49 @@ void _ProcessTagsAndFinishMesh(
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}
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}
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if(!e) {
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/*XXX
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TF_WARN("Subdivmesh has non-existent sharp edge (%d,%d).\n",
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currentInt[j], currentInt[j+1]);
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*/
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stringstream ss;
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ss << "Subdivmesh has non-existent sharp edge (" <<
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currentInt[j]<< ", " << currentInt[j+1] << ")";
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*errorMessage = ss.str();
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return false;
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} else {
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e->SetSharpness(std::max(0.0f, ((nfloat > 1) ? currentFloat[j] : currentFloat[0])));
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float sharpness = std::max(0.0f, ((nfloat > 1) ? currentFloat[j] : currentFloat[0]));
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std::cout << "Setting sharpness on edge " << currentInt[j] << " " << currentInt[j+1] << " to " << sharpness << " " << nfloat << "\n";
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e->SetSharpness(sharpness);
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}
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}
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} else if (tag == OsdUtilTagData::CORNER) {
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break;
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case OsdUtilTagData::CORNER: {
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for(int j = 0; j < nint; ++j) {
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HbrVertex<T>* v = mesh->GetVertex(currentInt[j]);
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if(v) {
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v->SetSharpness(std::max(0.0f, ((nfloat > 1) ? currentFloat[j] : currentFloat[0])));
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} else {
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/*XXX
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TF_WARN("Subdivmesh has non-existent sharp vertex %d.\n", currentInt[j]);
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*/
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stringstream ss;
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ss << "Subdivmesh has non-existent sharp vertex " << currentInt[j];
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*errorMessage = ss.str();
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return false;
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}
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}
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} else if ( tag == OsdUtilTagData::HOLE ) {
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}
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break;
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case OsdUtilTagData::HOLE:
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for(int j = 0; j < nint; ++j) {
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HbrFace<T>* f = mesh->GetFace(currentInt[j]);
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if(f) {
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f->SetHole();
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} else {
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/*XXX
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TF_WARN("Subdivmesh has hole at non-existent face %d.\n",
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currentInt[j]);
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*/
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stringstream ss;
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ss << "Subdivmesh has hole at non-existent face " << currentInt[j];
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*errorMessage = ss.str();
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return false;
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}
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}
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} else if ( tag ==
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OsdUtilTagData::FACE_VARYING_INTERPOLATE_BOUNDARY) {
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break;
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case OsdUtilTagData::FACE_VARYING_INTERPOLATE_BOUNDARY:
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switch(currentInt[0]) {
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case 0:
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mesh->SetFVarInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryNone);
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@ -381,57 +400,65 @@ void _ProcessTagsAndFinishMesh(
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case 3:
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mesh->SetFVarInterpolateBoundaryMethod(OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryAlwaysSharp);
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break;
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default:
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/*XXX
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TF_WARN("Subdivmesh contains unknown facevarying interpolate "
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"boundary method: %d.\n", currentInt[0]);
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*/
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break;
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}
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} else if ( tag == OsdUtilTagData::SMOOTH_TRIANGLES ) {
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default: {
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stringstream ss;
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ss << "Subdivmesh contains unknown facevarying interpolate boundary method "
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<< currentInt[0];
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*errorMessage = ss.str();
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return false;
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}
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}
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break;
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case OsdUtilTagData::SMOOTH_TRIANGLES:
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// Do nothing - CatmarkMesh should handle it
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} else if ( tag == OsdUtilTagData::CREASE_METHOD) {
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break;
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case OsdUtilTagData::CREASE_METHOD: {
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if(nstring < 1) {
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/*XXX
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TF_WARN("Creasemethod tag missing string argument on SubdivisionMesh.\n");
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*/
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} else {
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HbrSubdivision<T>* subdivisionMethod = mesh->GetSubdivision();
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if(strcmp(currentString->c_str(), "normal") == 0) {
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subdivisionMethod->SetCreaseSubdivisionMethod(
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HbrSubdivision<T>::k_CreaseNormal);
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} else if(strcmp(currentString->c_str(), "chaikin") == 0) {
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subdivisionMethod->SetCreaseSubdivisionMethod(
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HbrSubdivision<T>::k_CreaseChaikin);
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} else {
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/*XXX
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TF_WARN("Creasemethod tag specifies unknown crease "
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"subdivision method '%s' on SubdivisionMesh.\n",
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currentString->c_str());
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*/
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}
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}
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} else if ( tag == OsdUtilTagData::FACE_VARYING_PROPOGATE_CORNERS) {
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*errorMessage = "Creasemethod tag missing string argument on SubdivisionMesh";
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return false;
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}
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HbrSubdivision<T>* subdivisionMethod = mesh->GetSubdivision();
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if(strcmp(currentString->c_str(), "normal") == 0) {
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subdivisionMethod->SetCreaseSubdivisionMethod(
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HbrSubdivision<T>::k_CreaseNormal);
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} else if(strcmp(currentString->c_str(), "chaikin") == 0) {
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subdivisionMethod->SetCreaseSubdivisionMethod(
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HbrSubdivision<T>::k_CreaseChaikin);
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} else {
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stringstream ss;
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ss << "Creasemethod tag specifies unknown crease subdivision method "
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<< currentString->c_str() << " SubdivisionMesh";
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*errorMessage = ss.str();
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return false;
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}
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}
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break;
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case OsdUtilTagData::FACE_VARYING_PROPOGATE_CORNERS:
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if(nint != 1) {
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/*XXX
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TF_WARN("Expecting single integer argument for "
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"\"facevaryingpropagatecorners\" on SubdivisionMesh.\n");
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*/
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stringstream ss;
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ss << "Expecting single integer argument for \"facevaryingpropagatecorners\" on SubdivisionMesh";
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*errorMessage = ss.str();
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return false;
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} else {
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mesh->SetFVarPropagateCorners(currentInt[0] != 0);
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}
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} else if (( tag == OsdUtilTagData::VERTEX_EDIT) or
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( tag == OsdUtilTagData::EDGE_EDIT)) {
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// XXX DO EDITS
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/*XXX
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TF_WARN("vertexedit and edgeedit not yet supported.\n");
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*/
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} else {
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/*XXX
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// Complain
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TF_WARN("Unknown tag: %s.\n", tag);
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*/
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}
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break;
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case OsdUtilTagData::VERTEX_EDIT:
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case OsdUtilTagData::EDGE_EDIT:
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// XXX DO EDITS
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*errorMessage = "vertexedit and edgeedit not yet supported";
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break;
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default: {
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stringstream ss;
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ss << "Unknown tag: " << tag;
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*errorMessage = ss.str();
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return false;
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}
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}
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// update the tag data pointers
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currentInt += nint;
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@ -440,9 +467,12 @@ void _ProcessTagsAndFinishMesh(
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}
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mesh->Finish();
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return true;
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}
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//XXX Note that these explicit template instantiations
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// need to live at the _bottom_ of the file.
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@ -98,7 +98,8 @@ OsdUtilRefiner::Initialize(
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// Subdivision tables describe the addition steps with coefficients
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// needed to perform subdivision
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const FarSubdivisionTables* ftable = _farMesh->GetSubdivisionTables();
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const FarSubdivisionTables* ftable =
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_farMesh->GetSubdivisionTables();
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// Find quads array at given level
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const FarPatchTables * ptables = _farMesh->GetPatchTables();
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@ -333,7 +333,19 @@ bool
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OsdUtilTagData::AddCrease(int *indices, int numIndices,
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float *sharpness, int numSharpness)
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{
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return true;
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std::cout << "Adding crease!\n";
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tags.push_back(CREASE);
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numArgs.push_back(numIndices);
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numArgs.push_back(numSharpness);
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numArgs.push_back(0);
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for (int i=0; i<numIndices; ++i) {
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intArgs.push_back(indices[i]);
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}
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for (int i=0; i<numSharpness; ++i) {
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floatArgs.push_back(sharpness[i]);
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}
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return true;
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}
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// Either "normal" or "chaikin"
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@ -353,6 +365,20 @@ OsdUtilTagData::AddInterpolateBoundary(int value)
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}
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bool
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OsdUtilTagData::AddHole(int *indices, int numIndices)
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{
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tags.push_back(HOLE);
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numArgs.push_back(numIndices);
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numArgs.push_back(0);
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numArgs.push_back(0);
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for (int i=0; i<numIndices; ++i) {
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intArgs.push_back(indices[i]);
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}
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return true;
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}
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bool
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@ -77,8 +77,14 @@ public:
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// 0 == OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryNone
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// 1 == OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeAndCorner
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// 2 == OpenSubdiv::HbrMesh<T>::k_InterpolateBoundaryEdgeOnly
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bool AddInterpolateBoundary(int value);
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bool AddInterpolateBoundary(int value);
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// Specify which faces on the coarse mesh should be "holes",
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// as if the limit surface for those faces is cut away from
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// from the rest of the surface.
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bool AddHole(int *indices, int numIndices);
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std::vector<TagType> tags;
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@ -57,8 +57,8 @@ shim::Subdivider::Subdivider(
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subdivisionLevels);
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self->farMesh = meshFactory.Create();
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self->computeContext = OpenSubdiv::OsdCpuComputeContext::Create(
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self->farMesh);
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self->farMesh->GetSubdivisionTables(),
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self->farMesh->GetVertexEditTables());
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self->vertexBuffer = OpenSubdiv::OsdCpuVertexBuffer::Create(
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numFloatsPerVertex, self->farMesh->GetNumVertices());
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}
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