Viewport rect

Description

viewport_rect(node_id,x,y,width,height)

viewport_rect makes a node visible within a specified frame. The frame is a rectangle.

Return value

This function won't return a value.

Arguments

#	Argument	Type	Description
1	node_id	ID	The node id of which the viewport should be applied.
2	x	Number	This is the most left point of the canvas where the viewport starts.
3	y	Number	This is the most top point of the canvas where the viewport starts.
4	width	Number	The width of the viewport.
5	height	Number	The height of the viewport.

Example

-- Load and display text and images
myimage1 = img_add("myimage1.png", 0, 0, 200, 200)
myimage2 = img_add("myimage2.png", 200, 0, 200, 200)

-- Only the top left part of image1 is shown
viewport_rect(myimage1, 0, 0, 100, 100)

-- Only the top bottom right of image2 is shown
viewport_rect(myimage2, 300, 100, 100, 100)