Post Processing stack shader errors?

Hey guys my post processing effects have stopped functioning and I've no idea why. Has anyone else encountered this error?



Shader error in 'Hidden/PostProcessing/FinalPass': failed to open source file: '../StdLib.hlsl' at line 10 (on d3d11)

Compiling Vertex program with FXAA
Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHTMAP_RGBM_ENCODING





Shader error in 'Hidden/PostProcessing/Uber': failed to open source file: '../StdLib.hlsl' at line 21 (on d3d11)

Compiling Vertex program with BLOOM VIGNETTE FINALPASS COLOR_GRADING_HDR_3D
Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHTMAP_RGBM_ENCODING





there was a brief time where turning on Temporal AA would make everything magically work but that seems to have broken. I'm on the latest post processing release 2.1.3

also note im in 2018.3.0

 

Try using the new nested prefab workflow?

 

wow.. okay I actually had to change various post processing shaders from importing this:

#include "../StdLib.hlsl"


to

#include "Packages/com.unity.postprocessing/PostProcessing/Shaders/StdLib.hlsl"


please get your S*** together here Unity..

 

Thanks, I am fixed this one. but I have another problem.

Shader error in 'Hidden/PostProcessing/SubpixelMorphologicalAntialiasing': failed to open source file: 'SubpixelMorphologicalAntialiasingBridge.hlsl' at line 47 (on d3d11)

Compiling Vertex program
Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_LIGHT_PROBE_PROXY_VOLUME UNITY_LIGHTMAP_RGBM_ENCODING

 

okay, I am fixed this problem. I discovered the included usage has changed from:
#include "SubpixelMorphologicalAntialiasingBridge.hlsl"
to the following:
#include "Packages/com.unity.postprocessing/PostProcessing/Shaders/Builtins/SubpixelMorphologicalAntialiasingBridge.hlsl"
Becase:

 

Can anyone from Unity help me understand why this is happening? How is it possible Unity is shipping builds with errors in the shader compiling of their own post processing stack?

Im unable to even use Post Processing now as various new shader errors keep showing up across different machines

 

I ran into this with Unity 2019.1.0f2.
Go to the Package Manager and remove and re-install the latest Post Processing package (2.1.6 in my case).
This fixed the errors for me.

 

I ran into this issue a couple of minutes ago ... This is unbelievable to get this kind of crash on a verified package ! How is it possible ?!

I'm on 2019.1.0f2 with the LRP, on Windows 10.

 

Same issue for me here! If Uber shader fails I don't know what to do here
Unity 2019.1.0f2, PP: 2.1.6, LWRP: 5.13.0

 

I found a simple solution! Delete the Library and Temp folder inside your project and then open the project again. Unity will rebuild the Library and the problem will be fixed!

 

This works for me!!! Than you!!!

 

Thanks, this helped my case!

 

Thanks that worked for me

 

how do you reimport the PP shaders?

Edit- nvm, right click -> reimport

 

This is still occuring - I switched to an android build from webgl and got a load of failed to open source file errors. Probably not gonna use the post processing any more anyway but this only pushes me to reject it more!
2018.4.2

 

How is this problem fixed in case of custom include files? I have a project which was working fine in u2017x, then, I upgraded the project to u2018.4.11f1 and to my surprise, a lost of shaders are now not working, the error I get is:

Code (CSharp):

1. Shader error in 'earr/Retro_VlitRim': failed to open source file: '../MySystems/ShaderIncs/PSXVertAprox.cginc' at line 27 (on d3d11)
2.  
3. Compiling Vertex program
4. Platform defines: UNITY_ENABLE_REFLECTION_BUFFERS UNITY_USE_DITHER_MASK_FOR_ALPHABLENDED_SHADOWS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING UNITY_ENABLE_DETAIL_NORMALMAP SHADER_API_DESKTOP UNITY_COLORSPACE_GAMMA UNITY_LIGHT_PROBE_PROXY_VOLUME UNITY_LIGHTMAP_FULL_HDR

The shader part is as follows

Code (CSharp):

1.  
2. #include "UnityCG.cginc"
3. #include "../MySystems/ShaderIncs/PSXVertAprox.cginc"
4. #include "../MySystems/ShaderIncs/VLitLight.cginc"
5.  

The weird thing is that, the shaders seems to compile just fine, till the material is inspected or shown in scene, where the error pops.

I have tried several ways to name the path with no avail; I deleted the library folder thing, created the assets again (cloned), and nothing. I don't know what else to do, google is not helping much either.

Please. any help is appreciated, I need to continue with the project. Thanks!.

 

I think I know what is going on. I think the paths changed it's root from the current shader file (as in Unity 2017) to the Unity's CGIncludes folder (in the installation dir), I tried by creating a folder in Unity\Editor\Data\CGIncludes and put my .cginc files there, and now they are loaded correctly by the shaders. I'm almost sure this is not the right way and will cause some problems in the future, but I'm tired of googling aimlessly.

Hope this help someone.

 

Wasted half a day on trying to figure out why my PP wasn't rendering... but the reimport fix did the trick!

 

started experiencing this

Code (CSharp):

1. Shader error in 'Hidden/Internal-DeferredReflections': failed to open source file: 'Assets/ScreenSpaceTechStack/Common/Shaders/Resources/Include_HLSL.hlsl' at line 25 (on d3d11)

in editor looks ok, in build its completelly glitched as if GPU had broken.

2020.1.4f1

 

deleted Library, issue persists

none of theese paths exist in Assets folder. How is this possible!

 

after many attemps, reimporting everysingle shader in project seems to have fixed the issue.

 

Esto me sirvió a mi, muchísimas gracias!!