oglplus::shapes::Grid Class Reference

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

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

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

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

Public Member Functions
	Grid (void)
	Creates a default grid.
	Grid (const Vec3f u, const Vec3f v)
	Creates a grid with going through origin specified by u and v.
	Grid (const Vec3f p, const Vec3f u, const Vec3f v, unsigned udiv, unsigned vdiv)
	Creates a grid with going through p specified by u and v.
FaceOrientation	FaceWinding (void) const
	Returns the winding direction of faces (unused)
template<typename T >
GLuint	Positions (std::vector< T > &dest) const
	Makes vertex coordinates and returns number of values per vertex.
template<typename T >
GLuint	TexCoordinates (std::vector< T > &dest) const
	Makes texture-coorinates 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.
DrawingInstructions	Instructions (Default=Default()) const
	Returns the instructions for rendering.

Detailed Description

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

Member Typedef Documentation

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

Vertex attribute information for this shape builder.

Grid provides build functions for the following named vertex attributes:

• "Position" the vertex positions (Positions)
• "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/grid.hpp