Texture Packer only makes black images. Possible compiling issue?

[Charmandrigo]

My Texture packer which I use for poiyomi was working fine some days ago, now all it does is creating purely black images.
Console outputs the following error message:
Compute shader (ThryTexturePacker): Property (Inputs_0_) at kernel index (0) is not set
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Thry.ThryEditor.TexturePacker.Packer:Pack (Thry.ThryEditor.TexturePacker.TexturePackerConfig) (at Assets/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/Packer.cs:169)
Thry.ThryEditor.TexturePacker.NodeGUI:Pack () (at Assets/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/NodeGUI.cs:1000)
Thry.ThryEditor.TexturePacker.NodeGUI:InitilizeWithData (Thry.ThryEditor.TexturePacker.TexturePackerConfig,UnityEditor.TextureImporter) (at Assets/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/NodeGUI.cs:90)
Thry.ThryEditor.TexturePacker.NodeGUI:Open () (at Assets/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/NodeGUI.cs:65)
Thry.ShaderEditor:MenuTexturePacker () (at Assets/_PoiyomiShaders/Scripts/ThryEditor/Editor/ThryEditor.cs:1121)

What could this mean?

[foxfluff]

Also experiencing this issue on MacOS while using the editor packed in with Poiyomi. Appears to have this issue with Poiyomi 9.3.63 and 9.3.64 (Thry version 2.69.3), but working fine with Poiyomi 9.2.79 (Thry version 2.68.2)

Console output is similar to @Charmandrigo

Compute shader (ThryTexturePacker): Property (Inputs_0_) at kernel index (0) is not set
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Thry.ThryEditor.TexturePacker.Packer:Pack (Thry.ThryEditor.TexturePacker.TexturePackerConfig) (at ./Packages/com.poiyomi.toon/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/Packer.cs:169)
Thry.ThryEditor.TexturePacker.NodeGUI:Pack () (at ./Packages/com.poiyomi.toon/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/NodeGUI.cs:1000)
Thry.ThryEditor.TexturePacker.NodeGUI:InitilizeWithData (Thry.ThryEditor.TexturePacker.TexturePackerConfig,UnityEditor.TextureImporter) (at ./Packages/com.poiyomi.toon/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/NodeGUI.cs:90)
Thry.ThryEditor.TexturePacker.NodeGUI:Open () (at ./Packages/com.poiyomi.toon/_PoiyomiShaders/Scripts/ThryEditor/Editor/TexturePacker/NodeGUI.cs:65)
Thry.ShaderEditor:MenuTexturePacker () (at ./Packages/com.poiyomi.toon/_PoiyomiShaders/Scripts/ThryEditor/Editor/ThryEditor.cs:1121)

This is the only error in the console log, and is produced when first opening the texture packer via Thry > Texture Packer

Unsure, but I suspect this is also related to #178

As a result, any texture generated with the texture packer appears pure black.

[foxfluff]

Locally patching my copy of Editor/TexturePacker/Packer.cs:158-165 as follows resolves my issue.

Original:

            for (int i = 0; i < config.Sources.Length; i++)
            {
                PackShader.SetTexture(0, $"Inputs[{i}]", config.Sources[i].ComputeShaderTexture);
            }
            for (int i = config.Sources.Length; i < 16; i++)
            {
                PackShader.SetTexture(0, $"Inputs[{i}]", Texture2D.blackTexture); // dummy textures for unused slots
            }

Patched:

            for (int i = 0; i < config.Sources.Length; i++)
            {
                PackShader.SetTexture(0, $"Inputs_{i}_", config.Sources[i].ComputeShaderTexture);
            }
            for (int i = config.Sources.Length; i < 16; i++)
            {
                PackShader.SetTexture(0, $"Inputs_{i}_", Texture2D.blackTexture); // dummy textures for unused slots
            }

[Hacchinya]

@foxfluff sadly that doesn't fix it for me. Using Unity on Ubuntu 24.04