Difference between revisions of "Rotate"

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m (Admin moved page Img rotate to Rotate)
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Revision as of 09:11, 25 December 2017

Description

img_rotate(image_id,degrees)

img_rotate is used to rotate a previously added image. The image will be rotated around the center of the image.

Return value

This function won't return a value.

Arguments

# Argument Type Description
1 image_id Number Image identifier. This number can be obtained by calling either img_add or img_add_fullscreen.
2 degrees Number Number of degrees to rotate the image to. This value may be larger than 360, the modulus will be used in that case.

Example

-- Load and display text and images
myimage1 = img_add_fullscreen("myimage1.png")

-- Rotate myimage1 to 90 degrees
img_rotate(myimage1, 90 )

-- This will also rotate the image to 90 degrees (450-360)
img_rotate(myimage1, 450)