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GeezerVison is showing github.com — Implement some 2.0 API. · YoshiDesign/tinyobjloader@8b3d243

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  • python
    • Makefile
    • bindings.cc
    • sample.py
  • tiny_obj_loader.h
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‎python/Makefile‎

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+2Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
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all:
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python setup.py build
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‎python/bindings.cc‎

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+19-18Lines changed: 19 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -8,19 +8,6 @@ namespace py = pybind11;
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using namespace tinyobj;
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// Simple wrapper for LoadObj.
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// TODO(syoyo): Make it more pythonic.
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bool load_obj(attrib_t *attrib, std::vector<shape_t> *shapes,
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std::vector<material_t> *materials,
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std::string *warn, std::string *err,
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const std::string &filename,
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const std::string &mtl_basedir = "./",
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bool triangulate = true,
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bool default_vcols_fallback = true)
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{
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return LoadObj(attrib, shapes, materials, warn, err, filename.c_str(), mtl_basedir.c_str(), triangulate, default_vcols_fallback);
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}
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// Simple wrapper for LoadMtl.
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// TODO(syoyo): Make it more pythonic.
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void load_mtl(std::map<std::string, int> *material_map,
@@ -36,14 +23,28 @@ PYBIND11_MODULE(tinyobjloader, tobj_module)
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// register struct
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// py::init<>() for default constructor
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py::class_<attrib_t>(tobj_module, "Attrib")
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py::class_<ObjLoader>(tobj_module, "ObjLoader")
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.def(py::init<>())
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.def("Load", &ObjLoader::Load)
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.def("Valid", &ObjLoader::Valid)
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.def("GetAttrib", &ObjLoader::GetAttrib)
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.def("GetShapes", &ObjLoader::GetShapes)
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.def("GetMaterials", &ObjLoader::GetMaterials)
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.def("Warning", &ObjLoader::Warning)
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.def("Error", &ObjLoader::Error);
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py::class_<attrib_t>(tobj_module, "attrib_t")
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.def(py::init<>())
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.def_property_readonly("vertices", &attrib_t::GetVertices);
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py::class_<shape_t>(tobj_module, "shape_t")
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.def(py::init<>());
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py::class_<shape_t>(tobj_module, "Shape")
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py::class_<material_t>(tobj_module, "material_t")
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.def(py::init<>());
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py::class_<material_t>(tobj_module, "Material")
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py::class_<ObjLoaderConfig>(tobj_module, "ObjLoaderConfig")
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.def(py::init<>());
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tobj_module.def("load_obj", &load_obj, "Load wavefront .obj file.");
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tobj_module.def("load_mtl", &load_mtl, "Load wavefront material file.");
4849
}
4950

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‎python/sample.py‎

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+19Lines changed: 19 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,19 @@
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import sys
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import tinyobjloader
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filename = "../models/cornell_box.obj";
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config = tinyobjloader.ObjLoaderConfig()
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loader = tinyobjloader.ObjLoader()
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ret = loader.Load(filename, config)
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if ret == False:
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print("Failed to load : ", filename)
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sys.exit(-1)
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attrib = loader.GetAttrib()
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print("attrib.vertices = ", len(attrib.vertices))
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for v in attrib.vertices:
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print(v)

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