Function exportPLY

Tools/MeshSkinning/main.cpp:1108–1148

}

void exportPLY()
{
	std::string fileName = convertFileName(output, currentFrame);
	LOG_INFO << "Writing: " << fileName;

	FileSystem::makeDir(FileSystem::getFilePath(FileSystem::normalizePath(output)));


	// Suppose these hold your data
	std::vector<std::array<double, 3>> meshVertexPositions;
	std::vector<std::vector<size_t>> meshFaceIndices;

	const std::vector<Vector3r>& vertices = meshX;
	const std::vector<unsigned int>& faces = mesh.getFaces();
	int n_vertices = (int)vertices.size();
	int n_triangles = (int)faces.size() / 3;

	meshVertexPositions.resize(n_vertices);
	for (int i = 0; i < n_vertices; i++)
	{
		meshVertexPositions[i] = { vertices[i][0], vertices[i][1], vertices[i][2] };
	}

	meshFaceIndices.resize(n_triangles);
	for (int i = 0; i < n_triangles; i++)
	{
		meshFaceIndices[i].resize(3);
		meshFaceIndices[i] = { faces[3*i], faces[3 * i+1], faces[3 * i+2] };
	}

	// Create an empty object
	happly::PLYData plyOut;

	// Add mesh data (elements are created automatically)
	plyOut.addVertexPositions(meshVertexPositions);
	plyOut.addFaceIndices(meshFaceIndices);


	// Write the object to file
	plyOut.write(fileName, happly::DataFormat::Binary);
}

void writeCurrentFrame()
{