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    Recent Content Tagged With instancing

  1. Saniell
    Thread

    Bug Weird "Only instancing constant buffers can have struct variables" error

    When using Dx11 unity for some reason modified shader compiler so that any non-instancing cbuffer will produce a compilation error, at least on...
    Thread by: Saniell, Oct 18, 2023, 15 replies, in forum: General Graphics
  2. Sarrivin
    Thread

    Question How to get worldspace (or localspace) positions of green pixels on a texture?

    Hello, Like in the topic title. I need to get the worldspace (or localspace) positions of green pixels on a texture on a plane, so I could...
    Thread by: Sarrivin, Oct 4, 2023, 2 replies, in forum: General Graphics
  3. wideeyenow_unity
    Thread

    Resolved Material still creating separate instances

    I'm trying to reduce my draw calls, but no matter what I try the singular material I wish to use keeps making instances, and Frame Debugger says...
    Thread by: wideeyenow_unity, Sep 23, 2023, 8 replies, in forum: General Graphics
  4. EidLoi
    Thread

    Question Using BatchRendererGroup during editing

    Hello, I have a BatchRendererGroup-based detail system (adding grass, dirt, etc. to our tile grid surface) which works relatively well, except...
    Thread by: EidLoi, Sep 10, 2023, 0 replies, in forum: General Graphics
  5. nickhudson2244
    Thread

    Question GPU instanced mesh does not render for a camera that is strictly being rendered by Camera.Render()

    Mesh does not render when camera is called strictly with Camera.Render(). As in the camera component is disabled. Mesh is being drawn with...
    Thread by: nickhudson2244, Sep 5, 2023, 1 replies, in forum: General Graphics
  6. airliang
    Thread

    Question How to use Graphics.DrawMeshInstancedIndirect in SRP Render Graph Pipeline?

    I am developing a rendering pipeling based on SRP RenderGraph by my own. And I am trying to use the API Graphics.DrawMeshInstancedIndirect, but it...
    Thread by: airliang, Aug 28, 2023, 0 replies, in forum: General Graphics
  7. JSmithIR
    Thread

    Question issue using GetWorldToObjectMatrix() with DrawMeshInstancedIndirect

    Hello, I am using Graphics.DrawMeshInstancedIndirect to render instances of a cube in my scene, and passing a unique transformation matrix to...
    Thread by: JSmithIR, Aug 27, 2023, 1 replies, in forum: Shaders
  8. JSmithIR
    Thread

    Question DrawMeshInstancedIndirect - is it better to calculate TRS matrices on the GPU or CPU?

    I am using Graphics.DrawMeshInstancedIndirect to make tens of thousands of mesh instances. Each one needs to have use a unique TRS matrix in its...
    Thread by: JSmithIR, Aug 13, 2023, 1 replies, in forum: Shaders
  9. ATMLVE
    Thread

    Question Material instancing with procedural assemblies of prefabs

    I'm creating a spaceship generator, creating little ships you can walk around inside of. I have a 'base material', and at runtime I create a new...
    Thread by: ATMLVE, Aug 10, 2023, 4 replies, in forum: General Graphics
  10. JonteBoi
    Thread

    Question GPU instancing is much slower than normal instantiating.

    I've been trying to create grass for a while now and learned about GPU instancing. However when i tried to implement it and created ~100k grass...
    Thread by: JonteBoi, Aug 7, 2023, 3 replies, in forum: General Graphics
  11. vanger1
    Thread

    Bug False positive error message when using UNITY_VERTEX_INPUT_INSTANCE_ID

    When I use UNITY_VERTEX_INPUT_INSTANCE_ID in my vertex attributes, and then access instance ID by input.instanceID I get the error message invalid...
    Thread by: vanger1, Jul 28, 2023, 3 replies, in forum: Shaders
  12. vanger1
    Thread

    Resolved How to get the instance ID while using custom SRP?

    That's probably a stupid question, but how can I get the instance ID when I render meshes using Graphics.RenderMeshPrimitives while using custom...
    Thread by: vanger1, Jul 28, 2023, 5 replies, in forum: Shaders
  13. tlegoc
    Thread

    Question RenderPrimitives and procedural geometry with HDRP

    Hi, I am trying to create grass by using procedural geometry on HDRP so that I can take advantage of all the features of HDRP. For that I would...
    Thread by: tlegoc, Jul 24, 2023, 1 replies, in forum: High Definition Render Pipeline
  14. Megagon_002
    Thread

    Question MaterialPropertyBlock SetVectorArray with Color32

    Hey everyone, I'm having an issue with MaterialPropertyBlocks and instancing. Currently, I'm adjusting a lot of our rendering to use...
    Thread by: Megagon_002, Jul 18, 2023, 0 replies, in forum: General Graphics
  15. VirtusH
    Thread

    Question Is there any way to squeeze more performance out of Graphics and Compute calls from the main thread?

    Our game spends a good deal of main thread time just pushing graphics (Graphics.DrawMeshInstancedProcedural) and compute shader calls (mainly...
    Thread by: VirtusH, Jul 8, 2023, 2 replies, in forum: General Graphics
  16. BrightBit
    Thread

    Question Surface Shaders, DrawMeshInstancedIndirect and the Depth Buffer don't seem to mix

    I draw several trees as Instanced Geometry with Graphics.DrawMeshInstancedIndirect. The trees' material is based on a Surface Shader that uses the...
    Thread by: BrightBit, Jun 26, 2023, 3 replies, in forum: Shaders
  17. TheFunnySide
    Thread

    Bug DrawMeshInstancedIndirect Bounds breaks lighting

    I am using Graphics.DrawMeshInstancedIndirect to draw a number of meshes. There is a property called Bounds "The bounding volume surrounding the...
    Thread by: TheFunnySide, Jun 24, 2023, 2 replies, in forum: General Graphics
  18. cadin6
    Thread

    Question Custom Pass - Changing Values at Runtime via Another script

    How do you get variables of a Custom Pass script from another C# Monobehaviour script and edit them there? I want to have a function or event that...
    Thread by: cadin6, Jun 5, 2023, 0 replies, in forum: General Graphics
  19. dyrwoolf
    Thread

    Question Graphic Optimization

    I dont know if this is the right place to ask this question, but I do it anyway. If I have a character with lets say 10 different helmets and...
    Thread by: dyrwoolf, Jun 4, 2023, 4 replies, in forum: General Graphics
  20. Beauque
    Thread

    Question Cost of calling a vertex shader function inside another one in HLSL

    Hi, I am working on a custom instanced terrain shader based on the URP/Terrain/Lit and I am looking for ways to reuse the original shader library...
    Thread by: Beauque, Jun 2, 2023, 2 replies, in forum: Shaders
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