This command will scroll the 3D backdrop using the specified X and Y scroll values.

SCROLL BACKDROP U, V

SCROLL BACKDROP Camera Number, U, V

Camera Number

Integer
The camera number

U

Integer
The x scroll value

V

Integer
The y scroll value

This command does not return a value.

This command is now obsolete and using sky spheres and boxes is a recommended alternative.

autocam on

load image "texture.bmp",1

make matrix 1,4000,4000,100,100

set matrix height 1,50,50,500

update matrix 1

backdrop on

texture backdrop 0,1

color backdrop rgb(128,0,0)

while inkey$()<>"x"

set cursor 0,0

print "angle x:";camera angle x(0)

print "angle y:";camera angle y(0)

print "angle z:";camera angle z(0)

print "position x:";camera position x(0)

print "position y:";camera position y(0)

print "position z:";camera position z(0)

x#=x#+mousemovey() : y#=y#+mousemovex() : rotate camera 0,x#,y#,0

scroll backdrop 0,1,1

endwhile

backdrop off

delete matrix 1

autocam off

end

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