Camera.h

Types

typedef struct ilG_camera {
    il_positionable* positionable;
    il_Vector3 movespeed;
    il_Matrix projection_matrix;
    float sensitivity;
    unsigned refs;
} ilG_camera;

A structure for representing a camera. There should only be 1 per [context][context.h], however, there is no requirement.

Functions

ilG_camera* ilG_camera_new(il_positionable * parent);

Creates a new camera object with the provided positionable anchoring it into 3D space.

void ilG_camera_setEgoCamKeyHandlers(ilG_camera* camera, struct il_keymap * keymap);

Sets the camera to a default egocentric camera, allowing the user to move it around. Uses the WASD keys for movement, hold left click and drag to move the camera.

void ilG_camera_setMovespeed(ilG_camera* camera, il_Vector3 movespeed, float radians_per_pixel);

Sets the movement speed and rotation speed of the camera.