All Questions
Tagged with graphics-programming unity
16
questions
0
votes
0answers
20 views
Efficient dynamically modifiable terrain system [closed]
I want to create a nice terrain system for a mobile game, which I develop in Unity.
The terrain needs to support dynamic modification at runtime, e.g. cutting out a block from the terrain when that ...
0
votes
1answer
204 views
Unity: Alpha and color issues with opaque projector/decal shader
I have been attempting to make a simple "overwrite" version of Unity's projector shader. I can either respect the color, or respect the transparency, but not both.
I have simplified the ...
2
votes
2answers
236 views
How to develop custom Unity graphics?
Processing is a Java library for working with computer graphics, providing methods by which to draw primitive objects, custom meshes, etc., as well as mathematical methods (such as Simple Harmonic ...
2
votes
1answer
2k views
Strange realtime shadows in Unity3D
I'm trying to do realtime lighting, and my shadows are acting very strange. When I project a spotlight out from the camera (like a flashlight in a first person game) my shadows show up as 3D skews of ...
-1
votes
1answer
2k views
How can you procedurally dismember a character model? [duplicate]
For example in the new Doom, you can use a chain saw and slash an enemy apart, the enemy actually splits in half in the path of the chain saw. I know how to do the cheap effects where you store a copy ...
0
votes
2answers
514 views
Mining procedural caves in Unity
I am using cellular automata to randomly generate caves in Unity. Attached is a screenshot:
The black area represents walls. Walls can contain resources that can be mined.
Walls are made of blocks. ...
0
votes
0answers
2k views
How to use Graphics.DrawProcedural to render a quad over a scene?
I want to learn this so I could do some screen space particles in Unity. This is meant as a sort of "hello world" shader.
my current script is:
...
12
votes
1answer
2k views
Shader to see silhouette through alpha blended sprites
I want to achieve in Unity a see through effect like the one in these examples:
In my specific scenario there are a couple of requirements:
Sprites are using alpha blending, and sprites have ...
0
votes
1answer
325 views
Enlarge screen space Texture by set pixel amount
I have a texture shown over the screen using screen space UV's. The Texture is 495x,596x, Screen size is 888,500, but can change. The Texture has a Tile of (3.469775f,1.392644f) to correct for ...
2
votes
0answers
2k views
Dual Contouring - what is it and how to use it?
I'm having trouble understanding Dual Contouring yet and I need some explanations from someone who has first hand experience.
I searched all I could before writing this question. I've already read:
...
2
votes
1answer
633 views
Unity + Oculus Rift - Setting field of view or rendering part of display
I need to render a small portion of the display to a texture.
I found a script to simulate a scissor rect by modifying the projection matrix - Unity 5 doesn't seem to provide any out-of-the-box ...
3
votes
2answers
2k views
How to achieve a dynamic soft see-through hole effect in a wall with shaders?
I'm looking for a way to create a dynamic soft see-through hole effect for room walls. I know a few ways how to do it (for example multitexturing with second layer being the hole mask in screenspace), ...
0
votes
1answer
129 views
Creating procedural mesh with orientation
I am working on creating a procedural cylinder mesh with Unity C#. I have everything working but there is one thing I would like to implement in my existing code is to define a vector3 halfAxis which ...
5
votes
2answers
445 views
Apply a special effect to a scene area
My 2D game has a second camera on the scene that renders an upside down image of the scene and distorts it, giving the effect of water reflection. I render this camera first, and on top of it I render ...
1
vote
1answer
5k views
Insert 3d text to the front face of a cube GameObject
I want to add a text to a cube in Unity.
I have a cube which has a 3d text as a child.
I am using the below UnityScript to write on the 3d text:
...
0
votes
2answers
616 views
Is it possible to push real-world, real-time data into Unity? [closed]
I'm pretty new to this, and I'm having trouble figuring out where to even look. If there's relevant terminology that'll be google-able, that would be a great help.
Suppose I want to have a monitor ...
