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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - glGetActiveAtomicCounterBufferiv is broken"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93796">93796</a>
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<th>Summary</th>
<td>glGetActiveAtomicCounterBufferiv is broken
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Mesa core
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
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<th>Reporter</th>
<td>nioko1337@googlemail.com
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
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<pre>Created <span class=""><a href="attachment.cgi?id=121154" name="attach_121154" title="Fragment shader to reproduce bug">attachment 121154</a> <a href="attachment.cgi?id=121154&action=edit" title="Fragment shader to reproduce bug">[details]</a></span>
Fragment shader to reproduce bug
glGetActiveAtomicCounterBufferiv returns strange values for every <pname> I
tested so far. Using the attached fragment shader, I get the following outputs
(The atomic counter buffers have the ids 0 and 1, queried with glGetProgramiv):
glGetActiveAtomicCounterBufferiv(program, 0, GL_ATOMIC_COUNTER_BUFFER_BINDING,
&binding) -> binding is 1 (should be 0)
glGetActiveAtomicCounterBufferiv(program, 1, GL_ATOMIC_COUNTER_BUFFER_BINDING,
&binding) -> binding is 1 (correct)
glGetActiveAtomicCounterBufferiv(program, 0,
GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE, &size) -> size is 1 (correct I think)
glGetActiveAtomicCounterBufferiv(program, 1,
GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE, &size) -> size is 4294967297 (obviously not
correct, should be 1)
glGetActiveAtomicCounterBufferiv(program, 0,
ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS, &no_uniforms) -> no_uniforms is 1
(correct)
glGetActiveAtomicCounterBufferiv(program, 1,
ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS, &no_uniforms) -> no_uniforms is
4294967297 (obviously not correct, should be 1)
I'm using latest git mesa, dmesg does not output anything.</pre>
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