diff options
Diffstat (limited to 'src/core/face.cc')
-rw-r--r-- | src/core/face.cc | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/core/face.cc b/src/core/face.cc new file mode 100644 index 0000000..31b7fcc --- /dev/null +++ b/src/core/face.cc @@ -0,0 +1,53 @@ +/* + render/face.cc + This file is part of the Osirion project and is distributed under + the terms of the GNU General Public License version 2 +*/ + +#include "render/face.h" +#include "render/gl.h" + +namespace render { + +Face::Face(math::Vector3f const & normal, math::Color const *color) : + face_normal(normal) +{ + face_normal.normalize(); + + if (color) + face_color = new math::Color(*color); + else + face_color = 0; +} + +Face::~Face() +{ + for (std::vector<math::Vector3f *>::iterator it = face_vertex.begin(); it != face_vertex.end(); it++) { + delete (*it); + } + + face_vertex.clear(); + + if (face_color) + delete face_color; +} + +void Face::add_vertex(math::Vector3f const & vertex) +{ + math::Vector3f *v = new math::Vector3f(vertex); + + face_vertex.push_back(v); +} + +void Face::draw() +{ + //gl::begin(gl::LineLoop); + gl::begin(gl::Polygon); + gl::normal(face_normal); // face_normal already has unit lenght + for (std::vector<math::Vector3f *>::iterator it = face_vertex.begin(); it != face_vertex.end(); it++) { + gl::vertex(*(*it)); + } + gl::end(); +} + +} |