perspectivecam.h File Reference

Perspective camera with location and lookat. More...

#include <lescegra/sg/camera.h>
#include <lescegra/util/vertex.h>

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Data Structures
struct	LsgPerspectiveCam
	Perspective camera with location and lookat. More...
Defines
#define	LSG_PERSPECTIVECAM_H   1
#define	LsgPerspectiveCam_destroy(self)   LsgCamera_destroy(&(self)->super)
Functions
LsgPerspectiveCam *	LsgPerspectiveCam_create (void)
void	LsgPerspectiveCam_init (LsgPerspectiveCam *self)
void	LsgPerspectiveCam_display (LsgPerspectiveCam *self, LsgFrustum *frust, LsgNode *node)

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Detailed Description

Perspective camera with location and lookat.

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Define Documentation

#define LsgPerspectiveCam_destroy (  self   )     LsgCamera_destroy(&(self)->super)

Destructor method for LsgPerspectiveCam. Reuse parent implementation.

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Function Documentation

LsgPerspectiveCam* LsgPerspectiveCam_create (  void   )

Allocate and initialize a LsgPerspectiveCam. Returns: A new LsgPerspectiveCam instance

void LsgPerspectiveCam_init (  LsgPerspectiveCam *  self  )

Constructor method for LsgPerspectiveCam. Initialize the camera as looking from {0, 0, -1} to the center of the coordinate system with the second (y) axis being up. The initial field-of-view is 45 degrees in both directions. Parameters: self  The instance variable

void LsgPerspectiveCam_display (  LsgPerspectiveCam *  self, LsgFrustum *  frust, LsgNode *  node )

Display a node as seen using this camera. Parameters: self  The instance variable frustum  The initial view frustum node  The node to display

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(c) 2003, by Enno Cramer
generated on 9 Jul 2003
lescegra - doxygen