I am engaged on a coloring recreation, the place a person can choose a sample. As they’re utilizing the sample through the use of the cursor to pull over a specific a part of the display screen, the sample is revealed inside the traces of the drawing on the display screen. There are two methods:
- Have the line-renderer “paint” on the sample
- Have the sample already in some way fill the house beneath, detect the place the road renderer is, and reveal that a part of the sample – that is the popular methodology given the way it appears to be like neater
I need it to work like this: https://www.youtube.com/watch?v=ZVHQ14Wazgs&t=12s&ab_channel=TooniaApps (6 seconds in, with the rainbow).
I’ve efficiently used a line-renderer to create a line, utilizing an unlit materials. I’m attempting to determine how I can use this to “uncover” the sample under the drawing.
I’m serious about doing this:
- Utilizing Contact.enter to seize the place the place the cursor is.
- When the cursor faucets/drags over that half, it reveals the sample for these pixels inside a selected radius (undecided how).
The half that I’m not sure about:
- Tips on how to fill the thing with the sample beforehand
- Whether or not there’s one other technique to realize this
Query: I need assistance determining easy methods to use my present line renderer colouring methodology to assist customers paint patterns over a drawing space.
