DgsImageGetUVPosition: Difference between revisions

Revision as of 04:57, 19 April 2021

This function gets the UV positon of a DGS image (Only available when there is a texture loaded in DGS image).

Syntax

float, float dgsImageGetUVPosition ( element dgsImage, bool relative )

Required Arguments

dgsImage: The dgs image of which you wish to retrieve the UV position.
relative: This determines whether UV position is relative. If this is true, then UV position floats must be between 0 and 1, representing UV positions relative to the pixels of the texture loaded.

Returns

Returns floats representing the U and V position of the image, or false if the position could not be retrieved.

Example

DGS = exports.dgs

local texture = dxCreateTexture("test.png") -- Example File
local image = DGS:dgsCreateImage(400,400,400,400,texture,false)
local UPos,VPos = DGS:dgsImageGetUVPosition(image,false)
DGS:dgsImageSetUVPosition(image,UPos+10,VPos+10,false)

Custom Cursor Functions

Multi Language Supports

Animation

3D Element

3D Interface

3D Line

3D Image

3D Text

Browser

dgsCreateBrowser

Button

Check Box

Combo Box

Custom Renderer

Edit

Detect Area

Drag'N Drop

Grid List

Image

Memo

Label

Layout

Line

Progress Bar

Radio Button

Scale Pane

Scroll Bar

Scroll Pane

Selector

Style

Switch Button

Tab Panel

Window

Basic Shape Plugins

Circle

Quadrilateral

Rounded Rectangle

Other Plugins

Blur Box

Canvas

dgsCreateCanvas

Chart

Color Picker

Effect 3D

Gradient

Mask

Media Browser

Nine Slice

Object Preview Supports

Paste Handler

QRCode

Remote Image

Screen Source

SVG

Tooltips

@@ Line 5: / Line 5: @@
 ==Syntax==
 <syntaxhighlight lang="lua">
-float, float dgsImageGetUVPosition ( element dgsElement, bool relative )
+float, float dgsImageGetUVPosition ( element dgsImage, bool relative )
 </syntaxhighlight>
 ===Required Arguments===
-*'''guiElement:''' The dgs image of which you wish to retrieve the UV position.
+*'''dgsImage:''' The dgs image of which you wish to retrieve the UV position.
 *'''relative:''' This determines whether UV position is relative. If this is true, then UV position floats must be between 0 and 1, representing UV positions relative to the pixels of the texture loaded.