<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - ARB_program_interface_query: glGetProgramResourceiv() returns wrong value for GL_REFERENCED_BY_*_SHADER prop for GL_UNIFORM for members of an interface block with an instance name" href="https://bugs.freedesktop.org/show_bug.cgi?id=90397#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - ARB_program_interface_query: glGetProgramResourceiv() returns wrong value for GL_REFERENCED_BY_*_SHADER prop for GL_UNIFORM for members of an interface block with an instance name" href="https://bugs.freedesktop.org/show_bug.cgi?id=90397">bug 90397</a> from <a class="email" href="mailto:lemody@gmail.com" title="Tapani Pälli <lemody@gmail.com>"> Tapani Pälli</a> <pre>(In reply to Samuel Iglesias from <a href="show_bug.cgi?id=90397#c4">comment #4</a>) > I understand that this is referring to uniform/buffer variables but not > uniform/shader-storage blocks, but I might be wrong. > > I would like to have your opinion regarding if it is valid or not spec-wise. > What do you think? > > P.S: Attached to this, it's the patch that fixes this case. I'm somewhat surprised if this rule is not be common for all resources. The text in OpenGL Core 4.5 says (right below function declaration): "If name exactly matches the name string of one of the active resources for programInterface, the index of the matched resource is returned. Additionally, if name would exactly match the name string of an active resource if "[0]" were appended to name, the index of the matched resource is returned. Otherwise, name is considered not to be the name of an active resource, and INVALID_INDEX is returned. Note that if an interface enumerates a single active resource list entry for an array variable (e.g., "a[0]"), a name identifying any array element other than the first (e.g., "a[1]") is not considered to match." Just to make sure I understand correctly, when querying the index for fs_array_uniform_block[{1,2,3}] you are giving GL_UNIFORM as the interface?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>