camera.h File Reference

Defines the 3D camera structure for scene projection. More...

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Data Structures
struct	gm3Camera
	Represents a camera in a 3D scene, used for projection. More...

Functions
int	gm3_camera_create (gm3Camera *c)
	Initializes a gm3Camera struct with default values.

Variables
const gm3Camera	gm3_default_camera
	A default gm3Camera instance.

Detailed Description

Defines the 3D camera structure for scene projection.

Function Documentation

gm3_camera_create()

int gm3_camera_create

(

gm3Camera *

c

)

Initializes a gm3Camera struct with default values.

Parameters

c	A pointer to the gm3Camera struct to initialize.

Returns

0 on success, -1 if c is NULL.

Variable Documentation

gm3_default_camera

const gm3Camera gm3_default_camera

Initial value:

= {
    .far = 100,
    .near = 0.01,
    .focal = 1.3,
}

A default gm3Camera instance.

Initializes a camera with a typical focal length and clipping planes.