src/data-points.h File Reference

Code for managing data that is to be rendered as points. More...

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Typedefs
typedef struct _data_points	data_points_t
	The public interface to data_points.
Functions
data_points_t *	data_points_create (unsigned int n, float *x, float *y, float *z, float *colour)
	Creates a new data object.
void	data_points_destroy (data_points_t *ds)
	Frees the memory associated with the given data_points.
void	data_points_render (data_points_t *data)
void	data_points_set_colour (data_points_t *ds, float *colour)

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Detailed Description

Code for managing data that is to be rendered as points.

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Typedef Documentation

typedef struct _data_points data_points_t

The public interface to data_points.

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Function Documentation

data_points_t* data_points_create	(	unsigned int	n,
		float *	x,
		float *	y,
		float *	z,
		float *	colour
	)

Creates a new data object.

Makes a copy of the data to the video card, so your original copy can be destroyed.

Parameters:

[in]	n	the number of points.
[in]	x	the x coordinantes of the points.
[in]	y	the y coordinantes of the points.
[in]	z	the z coordinantes of the points.

Returns:

A pointer to the new data object.

void data_points_destroy

(

data_points_t *

ds

)

Frees the memory associated with the given data_points.

Parameters:

[in]

ds

the data to be destroyed.

void data_points_render

(

data_points_t *

data

)

Renders the give points.

void data_points_set_colour	(	data_points_t *	ds,
		float *	colour
	)

Sets the colour of the given data points.