#Texturepacker unity 2d manual#
#Texturepacker unity 2d series#
#Texturepacker unity 2d download#

This is useful in case we just want some scanlines scrolling through a static texture.Īllows you to simulate transparent scanlines looping through the texture. It is also possible to disable both of these modes. In this case, it is advised to set the texture's wrap mode to Clamp instead of Repeat, otherwise, copies of the texture will sometimes bleed in through corners. It allows you to scroll the texture in both axes, with independent speed values.Īs an alternative, it is also possible to rotate the texture instead of scrolling it. By tweaking the offset value we can also make it fade into transparency. This allows you to pulse the Emission value of the color, by specifying an amplitude and a frequency. Replace: Gives a new color to the whole texture.

Multiply: Direct multiplication of both colors.Hueshift: The hue value of the texture is shifted by the hue value of the selected color.Original: The original color of the texture is respected, no action is taken.Texture tiling, offset and color mixing fall under this category. This shader is comprised of a few 'modules', that work independently and can be activated/deactivated without affecting each other. This means our texture will stretch across all the faces, which me may not want, but we can always tile it in the inspector: It is recommended to layout all the faces inside the UV square for cleaner results. For instance, if our goal is to make the arrows loop through the side faces of the cube, we need to get rid of the top and bottom faces, and orient all the side faces in the same direction. We need to lay out the UVs of our mesh in a way that allows for easy scrolling. If we use the default cube mesh in Unity as our mesh, the texture we chose will scroll over every face:įurthermore, we can see both side faces are going against each other, thus breaking the scrolling effect. In this case, we need to be mindful of the UVs.

#Texturepacker unity 2d series#

Using your own meshesĪ series of meshes ready to use are included within this repository, but depending on your project, you will most likely have the need to use meshes other than these. When using textures that allow transparency (.png for instance), this information is taken into consideration. Assign this new material to a quad and there we go, we now have a scrolling texture: The setup for this shader is minimal, all you need to do is create a new material and assign a base texture, which will be scrolled over the UVs.

#Texturepacker unity 2d download#

This will not download the screenshots folder.ĭisclaimer: The scripts controlling the behavior of the examples provided are not optimized in any way and should only be taken as quick & dirty examples. You can also just download a unitypackage (lightweight) from the releases tab and easily import everything to your project. (Beware: The screenshots folder is quite heavy at the moment, I need to find a way to reduce file size for gifs without losing too much quality) You can work on your own branch and send a pull request with your changes. Please use this version if you are planning on contributing. Project developed using Unity 2017.4.8f1. It can be edited through Amplify Shader Editor and contributions to the project are always welcome! By getting creative with mesh geometry and textures, we can achieve a wide range of results. This process is experimental and the keywords may be updated as the learning algorithm improves.This shader is a glorified texture panner, with a few extra features oriented towards adding variety. These keywords were added by machine and not by the authors. Now why is an Atlas Texture useful? Essentially, they offer us several benefits when we use them in Unity for our objects, as opposed to using many different textures.

#Texturepacker unity 2d manual#

In doing this, you’ve just created an Atlas Texture the manual way. That’s probably a lot of files! Then, you copy and paste them all into one, larger image file, consolidating them neatly into rows and columns.

What is an Atlas Texture? And what does creating one achieve? To answer the first question, imagine this: you’ve created lots of different sprite images for your 2D game (all at different pixel dimensions)-one file for the player, one for each enemy, and one for each prop and power-up. Here, we’ll create a new ScriptableWizard Editor extension that’ll generate Atlas Textures. This chapter ranks as one of the most important in the book.