Viewport rect
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Description
viewport_rect(image_id,x,y,width,height)
viewport_rect makes an object visible within a specified frame. The frame is a rectangle.
Return value
This function won't return a value.
Arguments
| # | Argument | Type | Description |
|---|---|---|---|
| 1 | gui_id | String | The object 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)