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Differential D1563

Use GL occlusion queries for Intel GPUs on Unix
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Authored by Fabian Emmes (der_fab) on Oct 17 2015, 1:52 PM.

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Sergey Sharybin (sergey)
Summary

The Intel Unix driver doesn't support hardware accelerated GL_SELECT
calls. Selecting in even moderately complex scenes takes too long. This
patch activates GL occlusion queries for those drivers when the
"Selection Method" is set to "Automatic" in the user settings, making
selection much faster.

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rB Blender

Event Timeline

Fabian Emmes (der_fab) updated this revision to Diff 5214.Oct 17 2015, 1:52 PM
Fabian Emmes (der_fab) retitled this revision from to Use GL occlusion queries for Intel GPUs on Unix.
Fabian Emmes (der_fab) updated this object.
Fabian Emmes (der_fab) set the repository for this revision to rB Blender.
Fabian Emmes (der_fab) added a reviewer: Sergey Sharybin (sergey).Oct 17 2015, 3:35 PM
Aaron Carlisle (Blendify) added a subscriber: Aaron Carlisle (Blendify).Oct 17 2015, 7:36 PM

I don't think having this for windows would be bad. Intel GPUs crash on high poly count with OpenGL select

Aaron Carlisle (Blendify) abandoned this revision.Feb 11 2017, 8:12 PM

This will be fixed in 2.8 better just wait until then.

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source/
blender/
gpu/
intern/
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Diff 5214

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source/blender/gpu/intern/gpu_select.c

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