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  1. cholleme
    Post

    Official New free e-book: Introduction to the Universal Render Pipeline for advanced Unity creators

    We recently added the ability to use replacement shaders (i.e. use a new shader while inheriting the existing materials properties) with SRPs. In...
    Post by: cholleme, Aug 31, 2023 in forum: Universal Render Pipeline
  2. cholleme
    Post

    Resolved What set of tools do the SRP devs use to write and debug shaders

    Yes form me personally the Unity frame debugger is generally also the first thing I check out as it gives a good view on how Unity itself sees the...
    Post by: cholleme, Sep 29, 2022 in forum: SRP Dev Blitz Day 2022 - Q&A
  3. cholleme
    Post

    Resolved Fully bursted code for SRP, URP, HDRP

    We certainly plan to use of burst in certain areas of the render pipeline code for both HDRP and URP. For example, we have "burstified" the best...
    Post by: cholleme, Sep 29, 2022 in forum: SRP Dev Blitz Day 2022 - Q&A
  4. cholleme
    Post

    Shaderlab Blend not working with multitasking feature

    Is the "Render Over Native UI" setting enabled in your project settings? I think it indeed picks up your framebuffer alpha when compositing in...
    Post by: cholleme, Jan 14, 2022 in forum: General Graphics
  5. cholleme
    Post

    Bug Crash When Compressing Texture2D in Release Build Only

    Texture2D.Compress (and most Unity API unless clearly documented otherwise) is not thread safe. You can only call it from the main C# thread.
    Post by: cholleme, Jan 12, 2022 in forum: General Graphics
  6. cholleme
    Post

    Graphics.CopyTexture source error

    Is the texture quality set at "Half Res" in the current Quality settings? If so, does it go away when you set it to "Full Res"?
    Post by: cholleme, Jan 11, 2022 in forum: General Graphics
  7. cholleme
    Post

    Resolved Can a Custom Render Pipeline support Shadow Cascades on mobile?

    Yes it's possible to write an custom RP that supports cascades. This involves around the use of ShadowSplitData. It's probably easiest to look at...
    Post by: cholleme, Nov 19, 2021 in forum: General Graphics
  8. cholleme
    Post

    Resolved Graphics.DrawTexture not at the right size

    Graphics.DrawTexture doesn't set up the matrix. It basically emits a quad with the coordinates you specified. So you have to set the matrices...
    Post by: cholleme, Sep 29, 2021 in forum: General Graphics
  9. cholleme
    Post

    Virtual Texturing 2020.1a15

    Virtual texturing is currently only supported on HDRP not URP or the built-in renderer.
    Post by: cholleme, Aug 12, 2021 in forum: 2020.1 Beta
  10. cholleme
    Post

    Question Is there any way to "Blit" customRenderTexture_A to customRenderTexture_B?

    Initialization should not be a heavy operation, it's cost should be comparable to a single update. The docs even suggest you can call it every...
    Post by: cholleme, Aug 12, 2021 in forum: General Graphics
  11. cholleme
    Post

    Official Feedback Wanted: Streaming Virtual Texturing

    A material's textures for VT are currently statically defined in the editor. When you build the player the VT textures for that material are...
    Post by: cholleme, Aug 10, 2021 in forum: Graphics Experimental Previews
  12. cholleme
    Post

    Official Feedback Wanted: Streaming Virtual Texturing

    Sampling VT from custom function nodes is currently not supported. The shadergraph generation code for the VT node generates a lot of things which...
    Post by: cholleme, Aug 9, 2021 in forum: Graphics Experimental Previews
  13. cholleme
    Post

    Question Is there any way to "Blit" customRenderTexture_A to customRenderTexture_B?

    I'm not sure I fully understand your problem, but the problem with your shader seems to be that it samples `_SelfTexture2D` while the blit...
    Post by: cholleme, Aug 9, 2021 in forum: General Graphics
  14. cholleme
    Post

    Strange error message: mipLevel < m_MipCount

    This is caused by the fact that DXT5 textures should at least be one DXT block in size (4x4 pixels) so creating a 2x2 or 1x1 DXT texture is...
    Post by: cholleme, May 27, 2021 in forum: General Graphics
  15. cholleme
    Post

    Do compressed textures, reduce memory size as well? or only hdd size?

    - Gpu memory usage will be lower with compressed textures - Gpu rendering performance will be identical (if not better due to the reduced bandwith...
    Post by: cholleme, May 27, 2021 in forum: General Graphics
  16. cholleme
    Post

    Cannot sample texture in compute shader

    Does it work when sampling using the texture[uint3(x,y,z)] syntax? If you think this is a bug please file a bug report with a small repro script &...
    Post by: cholleme, Apr 7, 2021 in forum: General Graphics
  17. cholleme
    Post

    Resolved Correct way to create texture at runtime with compression, mipmaps, & makeNoLongerReadable?

    That sequence looks all-right. Compress will simply compress the mips that are there. The engine will take care of reloading textures after...
    Post by: cholleme, Sep 25, 2020 in forum: General Graphics
  18. cholleme
    Post

    Runtime loading textures sometime result in gray texture

    So you do a UnityDownloadHandlerFile to a local location on disc and then use a file: url passed to UnityWebRequestTexture to load that texture...
    Post by: cholleme, Sep 25, 2020 in forum: General Graphics
  19. cholleme
    Post

    Static Batching - the way in which Unity combines meshes seems to be not optimal

    There are several factors influencing the batching choices. The main being that the materials need to be shared, but also less obvious things like...
    Post by: cholleme, Sep 25, 2020 in forum: General Graphics
  20. cholleme
    Post

    Is there a way to change sharedMaterial without affecting prefabs?

    sharedMaterial modifies the actual material asset in the project. So if you do access it in the editor or play-in editor it will modify the asset...
    Post by: cholleme, Mar 5, 2020 in forum: General Graphics
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