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Differential D1729

BI "Real Sky" option works incorrectly for environment texture.
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Authored by Alexander Romanov (a.romanov) on Jan 12 2016, 1:28 PM.

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Sergey Sharybin (sergey)
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rBS53711020396a: BI "Real Sky" option works incorrectly for environment texture.
rB53711020396a: BI "Real Sky" option works incorrectly for environment texture.
Summary

How to check?

  1. Set Rendered mode for 3d View
  2. Set "Blend Sky" and "Real Sky" flags for world.

Rotate view you will see right color blending from Horizon to Zenith color.

  1. Add environment texture

Rotate view and you will see incorrect texture mapping that is not correspond to color blending that was observed in previous step.

So I conclude that this is a bug.

This issue must be solved before the patch D1414 because BI behavior is the viewport target.

Example:

real_sky_bug.blend1 MBDownload

Alexander (Blend4Web Team)

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Repository
rB Blender

Event Timeline

Alexander Romanov (a.romanov) updated this revision to Diff 5804.Jan 12 2016, 1:28 PM
Alexander Romanov (a.romanov) retitled this revision from to BI "Real Sky" option works incorrectly for environment texture..
Alexander Romanov (a.romanov) updated this object.
Alexander Romanov (a.romanov) added a reviewer: Sergey Sharybin (sergey).
Alexander Romanov (a.romanov) added a parent revision: D1414: World textures displaying for viewport in BI..
Alexander Romanov (a.romanov) updated this object.
Alexander Romanov (a.romanov) added subscribers: Yuri Kovelenov (yurikovelenov), Alexander Kovelenov (AlexKowel), Evgeny_Rodygin.
Sergey Sharybin (sergey) mentioned this in rB7f2b8e78b629: Use const qualifier in do_sky_tex.Jan 13 2016, 9:19 AM
Sergey Sharybin (sergey) accepted this revision.Jan 13 2016, 9:20 AM
Sergey Sharybin (sergey) edited edge metadata.

Apart from breaking existing setups LGTM. But guess this is something we have to accept in order to bring viewport/BI stuff further.

This revision is now accepted and ready to land.Jan 13 2016, 9:20 AM
Closed by commit rB53711020396a: BI "Real Sky" option works incorrectly for environment texture. (authored by Alexander Romanov (a.romanov)). · Explain WhyJan 13 2016, 9:56 AM
This revision was automatically updated to reflect the committed changes.
Campbell Barton (campbellbarton) mentioned this in T47753: [BI] 2.77 World texture has no reaction to parented camera rotation.Mar 11 2016, 8:06 AM
Campbell Barton (campbellbarton) mentioned this in rBc149b6b7d72f: Fix T47753: World equirectangular regression.Mar 11 2016, 10:45 AM
Sergey Sharybin (sergey) mentioned this in rBde80ecc8fbd4: Fix T47753: World equirectangular regression.Mar 18 2016, 12:15 PM

Revision Contents
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source/
blender/
render/
intern/
source/
12 lines

Diff 5817

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source/blender/render/intern/source/pixelshading.c

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