Fixing verify / Fixing EMBREE_RAY_PACKETS=OFF #275
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To test this, run 'verify' with the arguments '--run .*SSE2.update.* --sequential'
maikschulze
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… filter out the computed hits in the epilog function. Note that RTC_DEVICE_PROPERTY_BACKFACE_CULLING_ENABLED is not fully functional and appears to be always disabled in the intersector. Hence, the test will still fail when compiling with RTC_DEVICE_PROPERTY_BACKFACE_CULLING_ENABLED=OFF (reporting 4 instead of 2 hits)
…' information on rtcOccluded. This information is only written on rtcIntersect. We blindly pass these cases.
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Hi,
Syoyo and I have noticed that the 'verify' executable creates various FAILED results, particularly when compiling with EMBREE_RAY_PACKETS=OFF
We provide a fix to the rtcIntersect4/8/16 and rtcOccluded4/8/16 functions for the rare case '!defined(EMBREE_RAY_PACKETS)'. This fixes invalid casts between RTCRayK/RTCRayHitK and RayK and RayHitK and ensures that proper set/get functions are applied for the internal emulation through Ray and RayHit.
In addition, we partially fix the cause for failure of the 'RayMasksTest' case.
Without Pull Request (with EMBREE_RAY_PACKETS=OFF):
verify_sse2_before.txt
With Pull Request (with EMBREE_RAY_PACKETS=OFF):
verify_sse2_after.txt