oglplus::shapes::ObjMesh Class Reference

Class providing attributes and instructions for drawing of mesh loaded from obj. More...

#include </home/chochlik/devel/oglplus/include/oglplus/shapes/obj_mesh.hpp>

Inherits oglplus::shapes::DrawingInstructionWriter, and oglplus::shapes::DrawMode.

Inherited by oglplus::ArrowShape, and oglplus::ObjShape.

Public Types
typedef VertexAttribsInfo < ObjMesh >	VertexAttribs
	Vertex attribute information for this shape builder. More...
typedef std::vector< GLuint >	IndexArray
	The type of the index container returned by Indices()

Public Member Functions
FaceOrientation	FaceWinding (void) const
	Returns the winding direction of faces.
template<typename T >
GLuint	Positions (std::vector< T > &dest) const
	Makes the vertex positions and returns the number of values per vertex.
template<typename T >
GLuint	Normals (std::vector< T > &dest) const
	Makes the vertex normals and returns the number of values per vertex.
template<typename T >
GLuint	Tangents (std::vector< T > &dest) const
	Makes the vertex tangents and returns the number of values per vertex.
template<typename T >
GLuint	Bitangents (std::vector< T > &dest) const
	Makes the vertex bi-tangents and returns the number of values per vertex.
template<typename T >
GLuint	TexCoordinates (std::vector< T > &dest) const
	Makes the texture coordinates returns the number of values per vertex.
template<typename T >
GLuint	MaterialNumbers (std::vector< T > &dest) const
	Makes the material numbers returns the number of values per vertex.
const std::string &	MaterialName (GLuint mat_num) const
	Returns the name of the i-th material.
bool	QueryMeshIndex (const std::string &name, GLuint &index) const
	Queries the index of the mesh with the specified name.
GLuint	GetMeshIndex (const std::string &name) const
	Gets the index of the mesh with the specified name, throws on error.
template<typename T >
void	BoundingSphere (oglplus::Sphere< T > &bounding_sphere) const
	Queries the bounding sphere coordinates and dimensions.
IndexArray	Indices (Default=Default()) const
	Returns element indices that are used with the drawing instructions.
DrawingInstructions	Instructions (PrimitiveType primitive) const
	Returns the instructions for rendering of faces.
DrawingInstructions	Instructions (Default=Default()) const
	Returns the instructions for rendering of faces.

Detailed Description

Class providing attributes and instructions for drawing of mesh loaded from obj.

Examples:

standalone/020_oglplus_oalplus.cpp.

Member Typedef Documentation

typedef VertexAttribsInfo<ObjMesh> oglplus::shapes::ObjMesh::VertexAttribs

Vertex attribute information for this shape builder.

ObjMesh provides build functions for the following named vertex attributes:

• "Position" the vertex positions
• "Normal" the vertex normals
• "Tangent" the vertex tangents
• "TexCoords" the vertex texture coordinates
• "Material" the vertex material numbers

---

The documentation for this class was generated from the following file:

• /home/chochlik/devel/oglplus/include/oglplus/shapes/obj_mesh.hpp