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Currently, fetching the partial results (VK_QUERY_RESULT_PARTIAL_BIT) of an unavailable occlusion query via vkGetQueryPoolResults can return invalid values. anv returns slot.end - slot.begin, but in the case of unavailable queries, slot.end is still at the initial value of 0. If slot.begin is non-zero, the occlusion count underflows to a value that is likely outside the acceptable range of the partial result. This commit fixes vkGetQueryPoolResults by always returning 0 if the query is unavailable and the VK_QUERY_RESULT_PARTIAL_BIT is set. Cc: <mesa-stable@lists.freedesktop.org> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3586> |
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| gallium | ||
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| getopt | ||
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| intel | ||
| loader | ||
| mapi | ||
| mesa | ||
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| util | ||
| vulkan | ||
| meson.build | ||
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