3D_CONE

3D_CONE N,H,R

CREATES A CONE WITH HEIGHT, RADIUS, AND GIVES IT THE NUMBER N AS REFERENCE

  • Type: Command
  • Parameters: 3
  • Group: 3D Objects

ACTION

The command 3D_CONE creates a cone with the specified values of height H and radius R and gives it a number N.

The number N is used to designate the cone.

The center of the cone is placed in (0,0,0) : the center of the 3D world (SCENE3D).

The color of the cone is gray at creation and can be modified by the command 3D_COLOR.

The cone can be moved, rotated, scaled, colored, textured, deleted, hidden, showed with the appropriated commands.

Remark: by default, the cone is created in the first created SCENE3D, but another SCENE3D can be used. For that, create a new SCENE3D, and send it all the commands by 3D_TARGET_IS before creating the cone.

SYNTAX: 3D_CONE N,H,R

  • N = Number of created 3D object (integer or real). Must be greater than 0 and less than or equal to the allowed maximum number of 3D objects.
  • H = Height value (integer or real). Must be greater than 0.
  • R = Radius value (integer or real). Must be greater than 0.

USE

  • The command 3D_CONE is used to create a cone in a SCENE3D.

ERROR

  • If number N is not a correct expression.
  • If number N exceeds the allowed maximum number of 3D objects.
  • If number N is less than or equal to 0.
  • If number N is already used for another 3D object.
  • If height H or radius R is an incorrect expression.
  • If height H or radius R is less than or equal to 0.
  • If no SCENE3D is created.

EXAMPLE

rem create a 3D world

scene3d 1

rem create a cone number 1

3d_cone 1,1.5,1.1

rem move the camera

cam_y_position 2

SEE ALSO

3D_COLOR

3D_DELETE

3D_DELETE_ALL

3D_LOAD_TEXTURE

3D_HIDE

3D_SHOW

3D_TARGET_IS

3D_X_POSITION

3D_Y_POSITION

3D_Z_POSITION

3D_X_ROTATE

3D_Y_ROTATE

3D_Z_ROTATE

3D_X_SCALE

3D_Y_SCALE

3D_Z_SCALE