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_prm Struct Reference

Primitive data structure: The primitives are stored in memory in a circular doubly-linked list, with a pointer to the head of the list. More...

List of all members.

Public Attributes
_prm *	next
	next primitive in linked list
_prm *	prev
	previous primitive in linked list
int	type
	primitive type
void *	geom
	pointer to primitive geometry data
int	sel
	flag for selected primitive
long int	color
	coded RGB color
double	height
	height of primitive (only used in 3D)

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Detailed Description

Primitive data structure: The primitives are stored in memory in a circular doubly-linked list, with a pointer to the head of the list.

Each primitive points to the previous and to the next primitive in the list. Currently, there are two types of primitives: a quadrilateral polygon and a circle.

Definition at line 86 of file prm.c.

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Member Data Documentation

long int _prm::color

coded RGB color Definition at line 98 of file prm.c. Referenced by prmCreateEmpty(), prmGetColor(), and prmSetColor().

void* _prm::geom

pointer to primitive geometry data Definition at line 94 of file prm.c. Referenced by prmCreateBack(), prmCreateEmpty(), prmCreateFront(), prmDelete(), prmDisplayBoundary(), prmDisplayInterior(), prmDisplaySolid(), prmDisplayZbuffer(), prmGetBox(), prmGetCoords(), prmGetNPts(), prmHighltSolid(), prmPickArea(), prmPickSide(), prmPickVertex(), prmRead(), prmSet1stPt(), prmSet2ndPt(), prmSetCoords(), prmTranslate(), prmTranslateSide(), prmTranslateVertex(), and prmWrite().

double _prm::height

height of primitive (only used in 3D) Definition at line 100 of file prm.c. Referenced by prmCreateEmpty(), prmGetHeight(), and prmSetHeight().

struct _prm* _prm::next

next primitive in linked list Definition at line 88 of file prm.c. Referenced by prmCreateEmpty().

struct _prm* _prm::prev

previous primitive in linked list Definition at line 90 of file prm.c. Referenced by prmCreateEmpty(), and prmMoveBack().

int _prm::sel

flag for selected primitive Definition at line 96 of file prm.c. Referenced by prmCreateEmpty().

int _prm::type

primitive type Definition at line 92 of file prm.c. Referenced by prmCreateBack(), prmCreateEmpty(), prmCreateFront(), prmDelete(), prmDisplayBoundary(), prmDisplayInterior(), prmDisplaySolid(), prmDisplayZbuffer(), prmGetBox(), prmGetCoords(), prmGetNPts(), prmGetType(), prmHighltSolid(), prmPickArea(), prmPickSide(), prmPickVertex(), prmRead(), prmSet1stPt(), prmSet2ndPt(), prmSetCoords(), prmTranslate(), prmTranslateSide(), prmTranslateVertex(), and prmWrite().

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

• prm.c

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