<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL,BDW,BSW,BXT] CTS regression: es2-cts.gtf.gl2fixedtests.buffer_objects.buffer_object,s" href="https://bugs.freedesktop.org/show_bug.cgi?id=93426#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL,BDW,BSW,BXT] CTS regression: es2-cts.gtf.gl2fixedtests.buffer_objects.buffer_object,s" href="https://bugs.freedesktop.org/show_bug.cgi?id=93426">bug 93426</a> from <a class="email" href="mailto:marta.lofstedt@intel.com" title="Marta Löfstedt <marta.lofstedt@intel.com>"> Marta Löfstedt</a> <pre>I don't think Jordans patch should be blamed in this case. I believe this is the actual reason for the regression: " commit 6c3de8996fbe9447e092cc75ccdd6f720fabaf4d Author: Marta Lofstedt <<a href="mailto:marta.lofstedt@intel.com">marta.lofstedt@intel.com</a>> Date: Wed Aug 19 20:25:22 2015 +0200 mesa/es3.1 : Align OpenGL ES 3.1 glBindVertexBuffer error handling with OpenGL Core According to OpenGL ES 3.1 specification 10.3.1: "An INVALID_OPERATION error is generated if buffer is not zero or a name returned from a previous call to GenBuffers, or if such a name has since been deleted with DeleteBuffers." This error check was previously limited to OpenGL Core. " Without above patch ES31-CTS-vertex_attrib_binding.negative-bindVertexBuffer will fail. I attach a patch that moves up the test to varray. With this patch both GL2FixedTests.buffer_objects.buffer_objects and ES31-CTS-vertex_attrib_binding.negative-bindVertexBuffer will pass. Before sending it up to the mesa list. I just need to investigate if it is OK to also move up the GL_CORE test. Judging from the comment in varray is done by the same reason I did the test in bufferobj.c. But there could be some other GL_CORE path to mesa_handle_bind_buffer_gen relying on this check.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>