From 9a07e7722b8e8ad9df399b3b5fbe9ff654003186 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Foucault?= <foucault.clem@gmail.com>
Date: Wed, 29 Jun 2022 10:44:59 +0200
Subject: Fix T99138: EEVEE: Regression: World volume shader incorrect texture
 coords

The ORCO property was not being properly initialized in this case.

Candidate for 3.2.1 corrective release.
---
 source/blender/draw/engines/eevee/shaders/volumetric_frag.glsl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/blender/draw/engines/eevee/shaders/volumetric_frag.glsl b/source/blender/draw/engines/eevee/shaders/volumetric_frag.glsl
index d6eeedd8640..b4aa03b9162 100644
--- a/source/blender/draw/engines/eevee/shaders/volumetric_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/volumetric_frag.glsl
@@ -86,6 +86,8 @@ void main()
     discard;
     return;
   }
+#else /* WORLD_SHADER */
+  volumeOrco = worldPosition;
 #endif
 
 #ifdef CLEAR
-- 
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