<div dir="ltr">Thanks for pointing that out.<div>Did not find it since I am not building AMD and Intel currently.</div><div>My problem was, that I was missing the `Extension('VK_EXT_transform_feedback', 1, True),` line in my vulkan driver.</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 3 Oct 2019 at 17:48, Bas Nieuwenhuizen <<a href="mailto:bas@basnieuwenhuizen.nl">bas@basnieuwenhuizen.nl</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">{$BUILD_DIR?}/src/amd/vulkan/radv_entrypoints.h<br>
{$BUILD_DIR?}/src/intel/vulkan/anv_entrypoints.h<br>
<br>
generated using the entrypoints.py scripts in the corresponding source<br>
directories.<br>
<br>
On Thu, Oct 3, 2019 at 5:46 PM Andreas Bergmeier <<a href="mailto:abergmeier@gmx.net" target="_blank">abergmeier@gmx.net</a>> wrote:<br>
><br>
> First off, thanks for git grep. Did not know that yet.<br>
> Second - both hits are the definition. I am searching for the declaration.<br>
><br>
> On Thu, 3 Oct 2019 at 16:38, Ilia Mirkin <<a href="mailto:imirkin@alum.mit.edu" target="_blank">imirkin@alum.mit.edu</a>> wrote:<br>
>><br>
>> $ git grep CmdBeginTransformFeedback<br>
>> src/amd/vulkan/radv_cmd_buffer.c:void radv_CmdBeginTransformFeedbackEXT(<br>
>> src/intel/vulkan/genX_cmd_buffer.c:void genX(CmdBeginTransformFeedbackEXT)(<br>
>><br>
>> Not *that* hard to search for...<br>
>><br>
>> On Thu, Oct 3, 2019 at 10:35 AM <<a href="mailto:abergmeier@gmx.net" target="_blank">abergmeier@gmx.net</a>> wrote:<br>
>> ><br>
>> ><br>
>> ><br>
>> > Sorry for being a bit thick but it seems like I cannot find where *_CmdBeginTransformFeedbackEXT functions are getting declared. I would assume, that it is somewhere in a XML to header stage, but could not yet figure out, which header.<br>
>> > Probably using some macro magic, that makes the code non-searchable :(<br>
>> > Could anyone please point me in the right direction?<br>
>> > _______________________________________________<br>
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><br>
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</blockquote></div>