DD::Image::Point Class Reference

Inherits DD::Image::Primitive.

List of all members.

Public Types
enum	RenderMode {   POINT, PARTICLE, DISC, SQUARE,   SPHERE }
Public Member Functions
const char *	Class () const
	Point (int type, float radius=1.0f, unsigned point=0)
	Point (RenderMode type, float radius=1.0f, unsigned point=0)
	Point (const Point &)
float	radius () const
void	radius (float v)
RenderMode	render_mode () const
void	render_mode (RenderMode v)
Point &	operator= (const Point &b)
const Vector4 &	getColor (PrimitiveContext *ptx) const
Primitive *	duplicate () const
Vector3	average_center (const PointList *points) const
Vector3	average_center_and_bounds (int f, const PointList *points, Vector3 &min, Vector3 &max) const
void	tessellate (Scene *, PrimitiveContext *) const
unsigned	faces () const
void	draw_wireframe (ViewerContext *, PrimitiveContext *, Primitive *prev_prim=0) const
void	draw_solid (ViewerContext *, PrimitiveContext *, Primitive *prev_prim=0) const
void	draw_primitive_num (ViewerContext *, PrimitiveContext *) const
PrimitiveType	getPrimitiveType () const
Protected Member Functions
void	copy (const Point *)
Protected Attributes
RenderMode	render_mode_
float	radius_

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Detailed Description

Point primitive.

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Member Function Documentation

void Point::copy

(

const Point *

b

)

[protected]

Destructive copy.

References radius_, and render_mode_.

Primitive * Point::duplicate

(

)

const [virtual]

Copy this Point into a new one, and return a pointer to it. Vertex data is duplicated, point indices are unchanged.

Implements DD::Image::Primitive.

Vector3 DD::Image::Point::average_center

(

const PointList *

points

)

const [inline, virtual]

Returns the xyz center average of the point.

Reimplemented from DD::Image::Primitive.

Vector3 DD::Image::Point::average_center_and_bounds	(	int	f,
		const PointList *	points,
		Vector3 &	min,
		Vector3 &	max
	)			const [inline, virtual]

Returns the xyz center average of the primitive, plus local space bounds.

Reimplemented from DD::Image::Primitive.

void Point::tessellate	(	Scene *	scene,
		PrimitiveContext *	ptx
	)			const [virtual]

Push a single rPoint primitive into the rendering stream.

Implements DD::Image::Primitive.

References DD::Image::Scene::add_render_primitive(), DD::Image::PrimitiveContext::geoinfo(), DD::Image::rPoint::v, and DD::Image::Primitive::vertex_shader().