0
votes
1answer
27 views

Copying a texture's colors to a new texture to create a new sprite

Let mySprite be some .PNG sprite: Texture2D tex = mySprite.texture; Sprite sprite = Sprite.Create(tex, new Rect(0,0,tex.width,tex.height),new Vector2(0.0f,0.0f),1.0f); The resulting sprite can be ...
0
votes
0answers
11 views

How can you duplicat folders and not share old dependencies in Unity?

I have a folder with some prefabs, materials, textures, FBX, etc. My Prefabs refers to FBXs and Materials in this folder. Can I clone this folder in a way that it will save those local dependencies? ...
0
votes
0answers
111 views

Bad quality of the sprite in Unity

I need to import a few sprites (background platform and sky) into my game scene but it seems that their quality after importing into Unity is too bad (they are blurred). The original resolution of ...
0
votes
1answer
40 views

Why does changing texture change it for both objects? [duplicate]

I have two identical objects in my Unity scene. When I change the texture of one, the texture is changed on the other, almost as though the first one is a prefab. Why is this happening and how can I ...
-1
votes
0answers
61 views

Fixing textures in unity

I have been having problems getting a texture to work in unity. This is what it looks like. The "maze" structure you see in the screenshots is infinitely thin if you look from the top. Does anybody ...
1
vote
1answer
51 views

Should I use textures that are the size of the object?

I've been reading but couldn't find an answer to my question: If I have an object, let's say 30x30. Should I use a texture that is 30x30, 300x300, or even 3000x3000 or should I follow 'the powers of ...
0
votes
1answer
43 views

Downloading 10 images and storing their data with WWW

I would like to download 10 images, and store their texture data into my list. I don't really know how to do that - I heard that for this you use the WWW class, so I went: List<byte[]> ...
8
votes
1answer
596 views

Why is my custom Texture2D blurry?

Have some WWW object downloading a .PNG image. ((SpriteRenderer)renderer).sprite = Sprite.Create(request.texture, new Rect(0,0,100,100)); My sprite looks fine. Now, let's be a bit ...
0
votes
1answer
52 views

Terrain (mesh) textures in Unity - blurry?

I've created a 3D mesh in blender which will be used as a terrain in Unity. Additionaly, I created a 900x900 texture which I'd like to apply as material to the mesh. However, unlike with the normal ...
0
votes
1answer
122 views

Getting a pixel of Sprite at the cursor position in Unity

Summary: I've been trying to figure out a way to use simple box colliders as a nice and efficient "first pass" collider. For the "second pass", I want to check that the area clicked has an alpha value ...
1
vote
1answer
89 views

Unity3D: terrain object's textures flickering on long distances

I'm making RTS project on Unity3D. I created terrain with Unity's standard Terrain tool, and added textures of grass, mood etc. on it. Then, for creating "man-made" objects of terrain (roads, ...
0
votes
2answers
181 views

Material tiling and offset in unity

Ambiguity: What exactly is the difference between Tiling the material and Offset of material? Need to do: I need the material to be repeated n times on the object where I need to set the value of n ...
0
votes
1answer
266 views

Simple heart container script for 2D game (Unity)?

I'm attempting to create a simple mobile game (C#) that involves a simple three-heart life system. After searching for hours online, many of the solutions use OnGUI (which is apparently horrible for ...
0
votes
0answers
128 views

How to pass a custom array of data to a shader

I want to know how to pass an array of data (it will be an encoded map, actually) to the fragment shader so I can query it as an array. AFAIK this is sadly not implemented in unity, so I'm looking ...
0
votes
1answer
66 views

Clipping text in algorithm

I'm looking for an algorithm that can clip a text ( GUI Mesh text ) when it's length is over 20 characters. The problem is I have one background image(textured plane) (orthographic), where I want to ...
0
votes
1answer
84 views

Doing imagemagick like stuff in Unity (using a mask to edit a texture)

There is this tutorial in imagemagick http://www.imagemagick.org/Usage/masking/#masks I was wondering if there was some way to mimic the behavior (like cutting the image up based on a black image ...
0
votes
2answers
97 views

Unity Texture Problem

http://www.gfycat.com/FlawedLimpingGrizzlybear http://www.gfycat.com/UnawareQuerulousHawk Every texture and shader has the same problem. It seems like the problem has nothing to do with either. ...
0
votes
1answer
150 views

Projective texturing and falloff

I quite understand how projective texturing works. I implemented successfully a shader for that following nvidia doc. The major problem I'm facing is that with that implementation the projector ...
0
votes
0answers
58 views

How do I dynamically load a smaller texture in Unity based on the screen size?

I have a Unity application on windows phone which is having problems running on small devices because the HD textures are so huge. What is the best way to test and dynamically use a smaller version on ...
0
votes
2answers
72 views

Using Smaller Textures in Unity on Older/Smaller devices

In Unity, when you have MipMapping selected, will this cause the full size texture to always be brought into memory? I have a game which runs on high end mobile devices with ultra-high resolution ...
1
vote
1answer
69 views

Textures selectively not applying in Unity

On certain imported objects (fbx) in Unity, upon applying a material, only the base colour of the material is applied, with none of the tiled texture showing. This isn't universal; on a test model ...
1
vote
1answer
684 views

Displaying streaming video on dynamic texture

We are working in Unity 3D on pro licence and we are faced with the task to display streaming video as a dynamic texture in out Unity3D web project. We have a standard IP-camera , which is capable of ...
0
votes
1answer
91 views

'Dynamic' textures?

I am creating a 3D game in Unity. The main game mechanic involves a large open world area. In various places throughout this world are billboards and other devices that would show 'adverts' etc in the ...
1
vote
2answers
193 views

Hide part of the GUITexture in Unity

I have a Health Bar in my Unity game and it's implemented as a GUITexture with gradient image from red to green. Now I can reduce it's width from max width to 0, but is still scaled gradient. ...
2
votes
1answer
326 views

How to display Textures, Buttons, Created with Unity's GUI (OnGUI()) to get displayed behind other objects in Scene

I am making a game in which I am using OnGUI() to make Texture. I want this texture to display behind my Regular 3D objects like cube, spheres in the scene. I have tried and searched but I am unable ...
1
vote
1answer
145 views

A problem with texture atlasing in Unity

I have the texture below and I need to get rectangular parts from it. I could finally combine meshes of different quads to improve performance, but I with quads of different tilings, this means ...
1
vote
1answer
98 views

Is this Possible to force gameobjects (coliders etc) to get stretched based on the aspect ratio of the screen?

Well with unity3D, I am in big trouble whenever I use sprites. As for textures I compensate for a evener look by Stretching it (Screen.width & Screen.height- that's fine for low end 2D games). Now ...
-2
votes
1answer
141 views

Why is my Snake' tail rendering the wrong sprite? [closed]

I am making a snake game in Unity. The game is simple, using Texture2D to display the head, tail and body parts. I am stuck with this problem: I stored 4 textures (each one for one of the four ...
3
votes
1answer
82 views

How can I switch between texture atlases based on the iOS version?

How can I switch between atlases (with different resolutions) in Unity based on the runtime iOS version?
0
votes
2answers
2k views

How do I randomly spawn objects in 2D game?

How do I randomly spawn few different sprites on screen so they're not overlapping or half visible on render. The sprites should immediately start shrinking until they disappear. I've tried to ...
2
votes
1answer
561 views

Unity UV map, tint / change color of texture

I have an array of vertices with texture coordinates for a UV map in Unity: newUV.Add(new Vector2 (0, 1)); // FACE 1 newUV.Add(new Vector2 (1, 1)); newUV.Add(new Vector2 (1, 0)); newUV.Add(new ...
0
votes
0answers
151 views

Sprite Rendering Cost Calculation

First of all asking before asking this question I have already read following post for the clearance of my mind. Sprite Renderer Texture 2D I want to change my background texture as per device ...
2
votes
1answer
600 views

Paint with soft brush (logic)

During the last few days I was coding a painting behavior for a game am working on, and am currently in a very advanced phase, I can say that I have 90% of the work done and working perfectly, now ...
1
vote
2answers
984 views

textures in tilemap games: use 2d planes or 3d objects? (example with Dragons of Atlantis)

How to create the textures in games such as Dragons of Atlantis? I was thinking about 2 ways: using 2d planes to save space and memory, using the color from the 3d software adding a very simple ...
2
votes
1answer
232 views

What's the proper way to set up texture atlas in Unity 3D?

I am using Unity3d (free) to make a game with user-defined content (i.e., load in a map, it'll build the level for you). Everything is working as expected, except for the rendering. Note the ...
-2
votes
1answer
2k views

How can I import a Google Sketchup model with textures?

I'm using Unity 4 and trying to import a SketchUp Model into Unity and other Engines - but I can't get it to import correctly. Can anyone help me out?
3
votes
1answer
137 views

How to categorize textures into atlases

I am going to use texture atlasing for the first time in my games, and at first it seemed like a great idea to split textures into atlases by categorizing them by terrain themes e.g ForestTextures, ...
2
votes
1answer
356 views

What happens when a texture is too large for a device

The question is two fold: What happens on a device when a texture is too large for it to handle? Will it crash or simply downsize it? In Unity if I use texture atlases of size 4k and then set ...
0
votes
0answers
314 views

Trouble with textures in Unity and Android

I am trying to dynamically create textures of a single (random) color via script. In the Windows Editor it works, but in Android it fails and my Quad gets a magenta color (i.e. missing texture). I am ...
1
vote
1answer
2k views

Texture atlasing in Unity

I'm researching new ways to optimize games for better performance. Currently I am working on texture atlasing, which is giving me a hard time. I made the atlas using Texture2D.PackTextures and saved ...
0
votes
0answers
2k views

Normal mapping for Android and iOS

I'm making a mobile game for Android and iOS on Unity. At the moment I am researching and designing the technical aspects of the game. Since it is not plausible to use highly detailed models for ...
6
votes
0answers
305 views

Is there a way to stop caching textures in runtime?

Procedural textures with substance seem to update very quickly if you turn off caching, modify one exposed variable at a time, modify it frequently, and even then only after you've attempted to modify ...
0
votes
1answer
313 views

UV mapping: Untextured faces?

Im currently trying to texture a (transparent) cylinder. I want the texture image to wrap sideways around the cylinder but not the top and bottom faces, they are supposed to just stay untextured (so ...
0
votes
1answer
2k views

In Unity3D, try to load a png into a Texture2D in an Editor script and then run PackTextures, but they need Readable flag to be set

I am trying to automatically create a texture atlas from a set of generated png files in an Editor script. The problem is that I can't seem to be able to load a png into a Texture3D without it being ...
6
votes
1answer
1k views

Mip Maps on 2D Sprite causing black line above. Why is this?

I am new to Unity. I'm trying it out and using Futile for a code-first approach, but still importing textures using the Unity system. The problem I'm having is that when I use mip maps to scale large ...
1
vote
2answers
521 views

Dynamic Textures

I am pretty new to this 3D designing and animating, and as an indie developer I need to do everything on my own I have created this simple box character And I want to texture it, have looked around ...
5
votes
2answers
3k views

How can I prevent seams from showing up on objects using lower mipmap levels?

Disclaimer: kindly right click on the images and open them separately so that they're at full size, as there are fine details which don't show up otherwise. Thank you. I made a simple Blender model, ...
0
votes
0answers
11 views

Show 3d object on device live camera in Unity3d for iOS [duplicate]

Possible Duplicate: How to add render able Texture in Unity 3d for iOS How render a 3d or 2d(.jpg or .png )object at device live camera in Unity3d, and this 3d object shouldn't stuck with ...
0
votes
0answers
285 views

How to add render able Texture in Unity 3d for iOS

I want to render an image on texture which should be stuck at one point, not stuck with Camera. I don't know how to accomplish this task because I started unity a week ago but I want to do this task ...
1
vote
1answer
783 views

Unity3D and Texture2D. GetPixel returns wrong values

I'm trying to use Texture2D set and get colors, but I encountered a strange behavior. Here's the code to reproduce it: Texture2D tex = new Texture2D(2,2, TextureFormat.RGBA32 ,false); Color col = ...