<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Test 'arb_program_interface_query-getprogramresourceindex' fails on SNB and KBL on latest mesa from git." href="https://bugs.freedesktop.org/show_bug.cgi?id=107639#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Test 'arb_program_interface_query-getprogramresourceindex' fails on SNB and KBL on latest mesa from git." href="https://bugs.freedesktop.org/show_bug.cgi?id=107639">bug 107639</a> from <a class="email" href="mailto:t_arceri@yahoo.com.au" title="Timothy Arceri <t_arceri@yahoo.com.au>"> Timothy Arceri</a> <pre>(In reply to asimiklit from <a href="show_bug.cgi?id=107639#c0">comment #0</a>) > Test 'arb_program_interface_query-getprogramresourceindex' fails on SNB and > KBL on latest mesa from git on the following subtest: > > Invalid index for 'vs_input2[1][0]': expected INVALID_INDEX but got 1 > PIGLIT: {"subtest": {"'vs_input2[1][0]' on GL_PROGRAM_INPUT" : "fail"}} > > But according to spec: > > > /* Naming conventions, from the GL_ARB_program_interface_query extension: > > * > > * "When building a list of active variable or interface blocks, resources > > * with aggregate types (such as arrays or structures) may produce multiple > > * entries in the active resource list for the corresponding interface. > > * Additionally, each active variable, interface block, or subroutine in the > > * list is assigned an associated name string that can be used by > > * applications to refer to the resources. For interfaces involving > > * variables, interface blocks, or subroutines, the entries of active > > * resource lists are generated as follows: > > .................. > > * * For an active variable declared as an array of an aggregate data type > > * (structures or arrays), a separate entry will be generated for each > > * active array element, unless noted immediately below. The name of > > * each entry is formed by concatenating the name of the array, the "[" > > * character, an integer identifying the element number, and the "]" > > * character. These enumeration rules are applied recursively, treating > > * each enumerated array element as a separate active variable. > > ....................... > > I guess that the 'glGetProgramResourceIndex' function should return a valid > index for the 'vs_input2[1][0]' case. I think that the 'vs_input2[0][0]' and > 'vs_input2[1][0]' cases are the separated valid entries here according to > spec above. So I think that this subtest should pass for this cases. Please > let me know if I am incorrect. I believe the word above is "active" yes they are separate but if I'm remembering this problem correctly they are not all active. I believe this is a Mesa bug not a piglit bug. See: <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [GEN6+] arb_program_interface_query.arb_program_interface_query-getprogramresourceindex regression" href="show_bug.cgi?id=92822#c7">https://bugs.freedesktop.org/show_bug.cgi?id=92822#c7</a></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>