Wireframe viewports

Create 3 cameras, set their viewpoints to a quarter of the screen size, and position accordingly. Place one above the object, one to the side and one in front of the object. Point all cameras at the object.

Hide all cameras save for one
Render wireframe
Hide the camera and show another one and render again
hide this camera and show the final one.

Graphics3D 800,600
SetBuffer BackBuffer()

cone=CreateCone(6)
cube=CreateCube()

EntityColor cube,255,128,128
EntityColor cone,128,128,64

effectlight=CreateLight(1)
PositionEntity effectlight,40,30,40
PointEntity effectlight,cube

topcam=CreateCamera()
CameraViewport topcam,0,300,400,300
CameraProjMode topcam,2

sidecam=CreateCamera()
CameraViewport sidecam,0,0,400,300
CameraProjMode sidecam,2

frontcam=CreateCamera()
CameraViewport frontcam,400,0,400,300
CameraProjMode frontcam,2

rendercam=CreateCamera()
CameraViewport rendercam,400,300,400,300

PositionEntity cone,50,0,50

PositionEntity cube,52,0,50

PositionEntity topcam, 51,10,50
PositionEntity sidecam, 61,0,50
PositionEntity frontcam, 51,0,60
PositionEntity rendercam, 56,5,55

PointEntity topcam,cone
TurnEntity topcam,0,0,180
PointEntity sidecam,cone
PointEntity frontcam,cone
PointEntity rendercam,cone

EntityParent topcam,cone
EntityParent sidecam,cone
EntityParent frontcam,cone
EntityParent rendercam,cone

While Not KeyDown(1)

TranslateEntity cone,(KeyDown(208)-KeyDown(200)),0,0
TranslateEntity cone,0,0,(KeyDown(203)-KeyDown(205))
WireFrame True

HideEntity rendercam
ShowEntity sidecam
ShowEntity topcam
ShowEntity frontcam

RenderWorld
Flip

WireFrame False

ShowEntity rendercam
HideEntity sidecam
HideEntity topcam
HideEntity frontcam

RenderWorld
Flip

Wend

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Now tested and altered.

Note that because of Bl;itz' self-righting, the 'Topcam' needs to be Rotated AFTER the PointEntity command.