Bug 107744

Summary: radeonsi OpenGL fails to properly render hg_timeless demo in winehq-staging
Product: Mesa Reporter: Christopher Snowhill <kode54>
Component: Drivers/Gallium/radeonsiAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED NOTOURBUG QA Contact: Default DRI bug account <dri-devel>
Severity: normal    
Priority: medium    
Version: git   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:
Attachments: apitrace of timeless.exe running through winehq-staging

Description Christopher Snowhill 2018-08-30 00:42:12 UTC 
Created attachment 141367 [details]
apitrace of timeless.exe running through winehq-staging

The following demo:

http://www.pouet.net/prod.php?which=62935

Fails to render properly on radeonsi git. There are numerous scenes with renderinng glitches. I'm attaching an apitrace, as I cannot run renderdoc on it because it's a 32 bit process. But the apitrace fails to replay without crashing apitrace on my system, for some reason.
Comment 1 Timothy Arceri 2018-08-31 02:59:50 UTC 
The The demo contains a number of compiler errors.

For example:

float jl(in float c)
{
   return float(cu(int(c)))/1.07374e+09-.5;
}

jl(l.xxy*1439);

error: no matching fuction for call to 'jl(vec3)'
Comment 2 Christopher Snowhill 2018-08-31 05:17:50 UTC 
I guess I can report it to the Wine developers, if you think this compiler error is occurring due to Wine translating the demo’s shaders incorrectly. I don’t know that it would be the demo’s fault, if it runs correctly on Windows, or runs correctly on NVidia proprietary drivers.

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