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  1. Gibbonator
    Post

    Warp/bend the UI

    Hi, Sorry for the late replies. I've not been on the forums in a while. @asadsohail My guess is the parameters that define the cylinder are not...
    Post by: Gibbonator, Mar 29, 2015 in forum: UGUI & TextMesh Pro
  2. Gibbonator
    Post

    Scriptableobject Instantiate, cloning sub-assets

    If this is for an editor script you can use EditorUtility.CopySerialized:...
    Post by: Gibbonator, Dec 29, 2014 in forum: Scripting
  3. Gibbonator
    Post

    Warp/bend the UI

    @Breyer I did notice that the example in the Unity scripting reference shows that the vertex z component can be changed...
    Post by: Gibbonator, Dec 16, 2014 in forum: UGUI & TextMesh Pro
  4. Gibbonator
    Post

    Warp/bend the UI

    I had a go at doing this without using render textures and came up with something that works. In theory this will work in non-pro Unity but I...
    Post by: Gibbonator, Dec 14, 2014 in forum: UGUI & TextMesh Pro
  5. Gibbonator
    Post

    Share code between float and Vector3?

    You could try something like the policy-based design pattern from c++ (http://en.wikipedia.org/wiki/Policy-based_design). This is similar to the...
    Post by: Gibbonator, Nov 28, 2014 in forum: Scripting
  6. Gibbonator
    Post

    How to randomly instantiate cubes that don't overlap?

    One way to do this without sphere checks or ray casts it to create a random spatial partition tree then spawn a cube randomly within each leaf...
    Post by: Gibbonator, Aug 23, 2014 in forum: Scripting
  7. Gibbonator
    Post

    How are shaders given values in Unity´s built in Bloom image effect.

    You can't set parameters on a shader instance*. You need to create a material that uses the shader then set parameters on that material. Unity's...
    Post by: Gibbonator, Apr 30, 2014 in forum: Scripting
  8. Gibbonator
    Post

    Alpha is Transparent

    You can do it in script using an AssetPostprocessor:...
    Post by: Gibbonator, Apr 23, 2014 in forum: Scripting
  9. Gibbonator
    Post

    What makes full screen alpha blending so expensive on mobile devices?

    I don't think alpha blending has any additional costs other than overdraw and ROP blending. Alpha test performance is poor on mobile GPUs that use...
    Post by: Gibbonator, Apr 23, 2014 in forum: Shaders
  10. Gibbonator
    Post

    Vertex displacement using DX9

    You may be able to perform it using skinning by setting up bones and blend weights in script. I imagine Unity's skinning is SSE optimized so it...
    Post by: Gibbonator, Apr 23, 2014 in forum: Shaders
  11. Gibbonator
    Post

    Can i use a shader to occlude everything outside of a cube?

    It may just be simpler to: 1) Put the plane equations of your 6 cube faces into shader globals. 2) In your vertex shader do a dot product of these...
    Post by: Gibbonator, Apr 7, 2014 in forum: Shaders
  12. Gibbonator
    Post

    How does Unity's Toon Shader work?

    The TransformViewToProjection code is taking the part of the normal that is perpendicular to the view direction and projecting it into clip space....
    Post by: Gibbonator, Apr 7, 2014 in forum: Shaders
  13. Gibbonator
    Post

    Can i use a shader to occlude everything outside of a cube?

    You can do it like this: 1) Clear the depth buffer to 0 rather than the default 1. You can do this with a script or by attaching a quad to your...
    Post by: Gibbonator, Apr 7, 2014 in forum: Shaders
  14. Gibbonator
    Post

    What is _ProjectorClip ?

    When rendering a projector Unity sets two extra matrices, _Projector and _ProjectorClip. _Projector maps the x and y axis of the projector's clip...
    Post by: Gibbonator, Apr 7, 2014 in forum: Shaders
  15. Gibbonator
    Post

    _CameraDepthTexture doesn't hold transformed vertices.

    There are a couple of reasons for doing it as a separate pass before the main render. Firstly it allows you to access depth in the main render*...
    Post by: Gibbonator, Apr 3, 2014 in forum: Shaders
  16. Gibbonator
    Post

    _CameraDepthTexture doesn't hold transformed vertices.

    I fairly sure the depth pass is implemented using a replacement shader. If you download the built in shaders* there is a shader called...
    Post by: Gibbonator, Apr 3, 2014 in forum: Shaders
  17. Gibbonator
    Post

    Image Effect - Ray Trace Sampling Problems

    Dealing with AA when doing depth based effects is always a PITA. If you want a solution that offers a good trade off between quality, performance...
    Post by: Gibbonator, Apr 2, 2014 in forum: Shaders
  18. Gibbonator
    Post

    Image Effect - Ray Trace Sampling Problems

    For reference here is how I prefer to reconstruct world positions in a shader: 1) Start with a homogeneous coordinate in clip space 2) Multiply...
    Post by: Gibbonator, Apr 2, 2014 in forum: Shaders
  19. Gibbonator
    Post

    Image Effect - Ray Trace Sampling Problems

    Using point sampling won't disable mip mapping. You need to go into the advanced settings for the texture and disable it.
    Post by: Gibbonator, Apr 2, 2014 in forum: Shaders
  20. Gibbonator
    Post

    Image Effect - Ray Trace Sampling Problems

    Does the fog height map have mips? That may cause problems where adjacent pixels have a large difference in depth. Edit: Also try turning off...
    Post by: Gibbonator, Apr 2, 2014 in forum: Shaders
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