Initial rewrite of the file accessors from Perl to C++.

This is especially important for the extremely slow AMF parser.
Also there is a new file handler for the Prusa Control 'PRUS' format.
This commit is contained in:
bubnikv 2017-02-26 21:46:33 +01:00
parent 91af2ddd1e
commit 25dfe7278c
13 changed files with 1849 additions and 5 deletions

View file

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#ifndef slic3r_Format_objparser_hpp_
#define slic3r_Format_objparser_hpp_
#include <vector>
#include <deque>
namespace ObjParser {
struct ObjVertex
{
int coordIdx;
int textureCoordIdx;
int normalIdx;
};
inline bool operator==(const ObjVertex &v1, const ObjVertex &v2)
{
return
v1.coordIdx == v2.coordIdx &&
v1.textureCoordIdx == v2.textureCoordIdx &&
v1.normalIdx == v2.normalIdx;
}
struct ObjUseMtl
{
int vertexIdxFirst;
std::string name;
};
inline bool operator==(const ObjUseMtl &v1, const ObjUseMtl &v2)
{
return
v1.vertexIdxFirst == v2.vertexIdxFirst &&
v1.name.compare(v2.name) == 0;
}
struct ObjObject
{
int vertexIdxFirst;
std::string name;
};
inline bool operator==(const ObjObject &v1, const ObjObject &v2)
{
return
v1.vertexIdxFirst == v2.vertexIdxFirst &&
v1.name.compare(v2.name) == 0;
}
struct ObjGroup
{
int vertexIdxFirst;
std::string name;
};
inline bool operator==(const ObjGroup &v1, const ObjGroup &v2)
{
return
v1.vertexIdxFirst == v2.vertexIdxFirst &&
v1.name.compare(v2.name) == 0;
}
struct ObjSmoothingGroup
{
int vertexIdxFirst;
int smoothingGroupID;
};
inline bool operator==(const ObjSmoothingGroup &v1, const ObjSmoothingGroup &v2)
{
return
v1.vertexIdxFirst == v2.vertexIdxFirst &&
v1.smoothingGroupID == v2.smoothingGroupID;
}
struct ObjData {
// Version of the data structure for load / store in the private binary format.
int version;
// x, y, z, w
std::vector<float> coordinates;
// u, v, w
std::vector<float> textureCoordinates;
// x, y, z
std::vector<float> normals;
// u, v, w
std::vector<float> parameters;
std::vector<std::string> mtllibs;
std::vector<ObjUseMtl> usemtls;
std::vector<ObjObject> objects;
std::vector<ObjGroup> groups;
std::vector<ObjSmoothingGroup> smoothingGroups;
// List of faces, delimited by an ObjVertex with all members set to -1.
std::vector<ObjVertex> vertices;
};
extern bool objparse(const char *path, ObjData &data);
extern bool objbinsave(const char *path, const ObjData &data);
extern bool objbinload(const char *path, ObjData &data);
extern bool objequal(const ObjData &data1, const ObjData &data2);
} // namespace ObjParser
#endif /* slic3r_Format_objparser_hpp_ */