oglplus::shapes::Torus Class Reference

Class providing vertex attributes and instructions for rendering of a Torus. More...

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

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

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

Public Member Functions
	Torus (void)
	Creates a torus with unit radius centered at the origin.
	Torus (GLdouble rad_out, GLdouble rad_in, unsigned sects, unsigned rings)
	Creates a torus with unit radius centered at the origin.
FaceOrientation	FaceWinding (void) const
	Returns the winding direction of faces.
template<typename T >
GLuint	Positions (std::vector< T > &dest) const
	Makes vertex coordinates and returns number of values per vertex.
template<typename T >
GLuint	Normals (std::vector< T > &dest) const
	Makes vertex normals and returns number of values per vertex.
template<typename T >
GLuint	Tangents (std::vector< T > &dest) const
	Makes vertex tangents and returns number of values per vertex.
template<typename T >
GLuint	Bitangents (std::vector< T > &dest) const
	Makes vertex bi-tangents and returns number of values per vertex.
template<typename T >
GLuint	TexCoordinates (std::vector< T > &dest) const
	Makes texture coordinates and returns number of values per vertex.
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.
IndexArray	Indices (Quads) const
	Returns element indices that are used with the drawing instructions.
IndexArray	Indices (WithAdjacency) const
	Returns element indices that are used with the drawing instructions.
DrawingInstructions	Instructions (Default=Default()) const
	Returns the instructions for rendering.
DrawingInstructions	Instructions (Quads) const
	Returns the instructions for rendering.
DrawingInstructions	Instructions (WithAdjacency) const
	Returns the instructions for rendering.

Detailed Description

Class providing vertex attributes and instructions for rendering of a Torus.

Member Typedef Documentation

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

Vertex attribute information for this shape builder.

Torus provides build functions for the following named vertex attributes:

• "Position" the vertex positions (Positions)
• "Normal" the vertex normal vectors (Normals)
• "Tangent" the vertex tangent vector (Tangents)
• "Bitangent" the vertex bi-tangent vector (Bitangents)
• "TexCoord" the ST texture coordinates (TexCoordinates)

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

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