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ply export custom point attribute - set list size to uchar type

This commit is contained in:
alemuntoni 2021-04-02 16:37:10 +02:00
parent 6509139fc6
commit 702c139108
3 changed files with 8 additions and 8 deletions
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6
wrap/io_trimesh/export_ply.h
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@ -490,18 +490,18 @@ public:
} }
} }
else { //it is a Poin3f or a Point3d attribute. Saving it as a list else { //it is a Poin3f or a Point3d attribute. Saving it as a list
static const unsigned int psize = 3; static const unsigned char psize = 3;
switch (pi.VertDescriptorVec[i].stotype1) switch (pi.VertDescriptorVec[i].stotype1)
{ {
case ply::T_FLOAT : case ply::T_FLOAT :
fwrite(&psize, sizeof(unsigned int), 1,fpout); fwrite(&psize, sizeof(unsigned char), 1,fpout);
fwrite(&thp3fv[i][vp][0], sizeof(float), 1,fpout); fwrite(&thp3fv[i][vp][0], sizeof(float), 1,fpout);
fwrite(&thp3fv[i][vp][1], sizeof(float), 1,fpout); fwrite(&thp3fv[i][vp][1], sizeof(float), 1,fpout);
fwrite(&thp3fv[i][vp][2], sizeof(float), 1,fpout); fwrite(&thp3fv[i][vp][2], sizeof(float), 1,fpout);
break; break;
//fprintf(fpout,"%d %f %f %f", 3, thp3fv[i][vp][0], thp3fv[i][vp][1], thp3fv[i][vp][2]); break; //fprintf(fpout,"%d %f %f %f", 3, thp3fv[i][vp][0], thp3fv[i][vp][1], thp3fv[i][vp][2]); break;
case ply::T_DOUBLE : case ply::T_DOUBLE :
fwrite(&psize, sizeof(unsigned int), 1,fpout); fwrite(&psize, sizeof(unsigned char), 1,fpout);
fwrite(&thp3dv[i][vp][0], sizeof(double), 1,fpout); fwrite(&thp3dv[i][vp][0], sizeof(double), 1,fpout);
fwrite(&thp3dv[i][vp][1], sizeof(double), 1,fpout); fwrite(&thp3dv[i][vp][1], sizeof(double), 1,fpout);
fwrite(&thp3dv[i][vp][2], sizeof(double), 1,fpout); fwrite(&thp3dv[i][vp][2], sizeof(double), 1,fpout);

4
wrap/io_trimesh/io_ply.h
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@ -130,8 +130,8 @@ public:
p.stotype1 = propertyType; p.stotype1 = propertyType;
p.memtype1 = propertyType; p.memtype1 = propertyType;
p.islist = true; p.islist = true;
p.stotype2 = vcg::ply::PlyTypes::T_UINT; p.memtype2 = vcg::ply::PlyTypes::T_UCHAR;
p.stotype2 = vcg::ply::PlyTypes::T_UINT; p.stotype2 = vcg::ply::PlyTypes::T_UCHAR;
if (elemType == 0){ //vertex if (elemType == 0){ //vertex
VertAttrNameVec.push_back(attrName); VertAttrNameVec.push_back(attrName);

2
wrap/ply/plylib.h
View File

@ -176,7 +176,7 @@ public:
int bestored; // 1 se va storata int bestored; // 1 se va storata
PropDescriptor desc; // Descrittore di memorizzazione PropDescriptor desc; // Descrittore di memorizzazione
readelemcb cb; // Callback di lettura readelemcb cb = nullptr; // Callback di lettura
}; };