scimesh/cpp/transforms_8h_source.html

#pragma once


#include <scimesh/mesh.h>


namespace scimesh {


void translate_mesh(Mesh &mesh, const Vec3 &translation);


void scale_mesh(Mesh &mesh, const Vec3 &scale);


void scale_mesh(Mesh &mesh, float uniform_scale);


void rotate_mesh(Mesh &mesh, float angle_radians, const Vec3 &axis);


void transform_mesh(Mesh &mesh, const Mat4 &matrix);


Mesh mesh_from_fs(const std::vector<float> &fs_vertices,

                  const std::vector<uint32_t> &fs_faces,

                  const std::vector<float> &per_vertex_values = {},

                  const std::vector<uint8_t> &rgb_bytes = {},

                  bool detect_transparency = false);


} // namespace scimesh

mesh.h
The Mesh — the central data structure for 3D geometry in scimesh.

scimesh
Definition camera.cpp:7

scimesh::Mat4
glm::mat4 Mat4
4×4 floating-point matrix.
Definition types.h:65

scimesh::Vec3
glm::vec3 Vec3
3-component floating-point vector (xyz).
Definition types.h:46

scimesh::scale_mesh
void scale_mesh(Mesh &mesh, const Vec3 &scale)
Scale a mesh non-uniformly along each axis.
Definition transforms.cpp:14

scimesh::rotate_mesh
void rotate_mesh(Mesh &mesh, float angle_radians, const Vec3 &axis)
Rotate a mesh around an arbitrary axis.
Definition transforms.cpp:25

scimesh::mesh_from_fs
Mesh mesh_from_fs(const std::vector< float > &fs_vertices, const std::vector< uint32_t > &fs_faces, const std::vector< float > &per_vertex_values, const std::vector< uint8_t > &rgb_bytes, bool detect_transparency)
Convert a FreeSurfer-format mesh (flat vertex/face arrays) to a scimesh Mesh.
Definition transforms.cpp:38

scimesh::transform_mesh
void transform_mesh(Mesh &mesh, const Mat4 &matrix)
Apply an arbitrary 4×4 transformation matrix to a mesh.
Definition transforms.cpp:32

scimesh::translate_mesh
void translate_mesh(Mesh &mesh, const Vec3 &translation)
Translate (move) a mesh by a displacement vector.
Definition transforms.cpp:7