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  1. Przemyslaw_Zaworski
    Post

    DLSS in Built-In

    I thought to implement DLSS in Unity (built-in) from scratch: https://forum.unity.com/threads/how-to-use-cuda-in-unity.1396699/#post-9016981 but...
    Post by: Przemyslaw_Zaworski, Aug 14, 2023 in forum: General Graphics
  2. Przemyslaw_Zaworski
    Post

    [Programming tools]: Constrained Delaunay Triangulation

    Yes. I translated pseudocode from Wikipedia into Unity C# and I added rest of code from myself. Algorithm seems to work properly, but opinions are...
    Post by: Przemyslaw_Zaworski, Jul 30, 2023 in forum: Scripting
  3. Przemyslaw_Zaworski
    Post

    [Programming tools]: Constrained Delaunay Triangulation

    2D Delaunay Triangulation in single C# script (Bowyer–Watson algorithm): // https://en.wikipedia.org/wiki/Bowyer%E2%80%93Watson_algorithm using...
    Post by: Przemyslaw_Zaworski, Jul 29, 2023 in forum: Scripting
  4. Przemyslaw_Zaworski
    Post

    How to get game build to run on Main Display

    This code works perfectly: using System.Collections; using System.Collections.Generic; using UnityEngine; using System.Threading.Tasks; public...
    Post by: Przemyslaw_Zaworski, Jun 30, 2023 in forum: Windows
  5. Przemyslaw_Zaworski
    Post

    Question Set variables and debug vertex shaders

    You have to "use" your variables in code (inside vertex / pixel shader), otherwise it will be excluded from compilation and finally not visible in...
    Post by: Przemyslaw_Zaworski, Jun 9, 2023 in forum: Shaders
  6. Przemyslaw_Zaworski
    Post

    Question Set variables and debug vertex shaders

    For performance reasons, it is better to calculate MVP matrix on C# side, then send just one matrix to shader: Matrix4x4 mvp =...
    Post by: Przemyslaw_Zaworski, Jun 9, 2023 in forum: Shaders
  7. Przemyslaw_Zaworski
    Post

    Best way to save data?

    1. C# JSON serialization and deserialization (JsonUtility): public class SettingsData : ScriptableObject { public int QualityLevel = -1;...
    Post by: Przemyslaw_Zaworski, May 29, 2023 in forum: General Discussion
  8. Przemyslaw_Zaworski
    Post

    Question How to use CUDA in Unity?

    So, now we know how to use CUDA with Unity. Next thing to do: NVIDIA DLSS in Unity is only supported with HDRP. In the future I would like to add...
    Post by: Przemyslaw_Zaworski, May 16, 2023 in forum: General Discussion
  9. Przemyslaw_Zaworski
    Post

    Question [shader encryption] Is there anyway to pack .hlsl？Like .cs to .dll.

    Solutions: 1. Make editor script as DLL, which will contain shader code as string and a button which will execute ShaderUtil.CreateShaderAsset...
    Post by: Przemyslaw_Zaworski, May 8, 2023 in forum: Shaders
  10. Przemyslaw_Zaworski
    Post

    Confused on NDC space

    [MEDIA] See file version2.xls (link in video description)
    Post by: Przemyslaw_Zaworski, May 6, 2023 in forum: Shaders
  11. Przemyslaw_Zaworski
    Post

    Question Enable SM 6.6 Features in DXR Shader -> AtomicAddFloat for RWStructuredBuffer<float>

    Here is an example how to pack / unpack float with InterlockedMin / InterlockedMax, may be useful...
    Post by: Przemyslaw_Zaworski, Apr 18, 2023 in forum: Shaders
  12. Przemyslaw_Zaworski
    Thread

    Showcase Custom shadow mapping - source code

    Very simple shadow mapping post processing effect. In Unity Editor: - Create New Scene; - Add ShadowMapping component to Main Camera - Assign...
    Thread by: Przemyslaw_Zaworski, Apr 14, 2023, 0 replies, in forum: General Graphics
  13. Przemyslaw_Zaworski
    Post

    Question How to use ComputerBuffer with bool

    ... and in compute shader (HLSL), these functions might be useful: // read single byte from four-bytes unsigned int number, index must have...
    Post by: Przemyslaw_Zaworski, Apr 8, 2023 in forum: Shaders
  14. Przemyslaw_Zaworski
    Post

    Question Create bounding box for all frames of animation.

    Indeed, Animator.Update(), this is what I was looking for ! This source code works perfectly: // Create bounding box for all frames of animation,...
    Post by: Przemyslaw_Zaworski, Mar 10, 2023 in forum: General Graphics
  15. Przemyslaw_Zaworski
    Post

    Question Create bounding box for all frames of animation.

    OK, now I use compute shaders for generation of bounding box in real-time for dynamic objects, minimal example:...
    Post by: Przemyslaw_Zaworski, Mar 9, 2023 in forum: General Graphics
  16. Przemyslaw_Zaworski
    Post

    Official Feedback Wanted: Mesh Compute Shader access

    Efficient calculation of axis aligned bounding box coordinates using Mesh Compute. It can be useful to generation of bounding box in real time for...
    Post by: Przemyslaw_Zaworski, Mar 9, 2023 in forum: Graphics Experimental Previews
  17. Przemyslaw_Zaworski
    Thread

    Question Create bounding box for all frames of animation.

    I need to create bounding box for animated object (for custom occlusion culling system). Animation clip is used for object rotation. For...
    Thread by: Przemyslaw_Zaworski, Mar 9, 2023, 3 replies, in forum: General Graphics
  18. Przemyslaw_Zaworski
    Thread

    Showcase 3D Delaunay Tetrahedralization with HLSL Compute Shaders in Unity (source code)

    https://github.com/przemyslawzaworski/Unity-GPU-Based-Tetrahedralization [ATTACH]
    Thread by: Przemyslaw_Zaworski, Mar 5, 2023, 0 replies, in forum: General Graphics
  19. Przemyslaw_Zaworski
    Post

    Question How to use CUDA in Unity?

    We don't even need to write a native plugin wrapper. If we have a PTX assembly code, we can execute GPGPU program directly from C#. Only required...
    Post by: Przemyslaw_Zaworski, Feb 12, 2023 in forum: General Discussion
  20. Przemyslaw_Zaworski
    Post

    Using ChatGPT to create Unity Scripts and shaders.

    Unity and OpenAI with async/await support: using System.Threading.Tasks; using UnityEngine; using UnityEngine.Networking; using...
    Post by: Przemyslaw_Zaworski, Feb 6, 2023 in forum: General Discussion
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