From 57db17eca22d72ebe8ddc1f26e6adc2c421a9611 Mon Sep 17 00:00:00 2001
From: Pavel Procopiuc <pavel.procopiuc@gmail.com>
Date: Wed, 8 Jun 2022 13:55:33 +0200
Subject: [PATCH] Fix building error with OGRE 1.12.9

---
 modules/ovis/src/ovis.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/ovis/src/ovis.cpp b/modules/ovis/src/ovis.cpp
index 1fa6db9295b..8c0e3431e4c 100644
--- a/modules/ovis/src/ovis.cpp
+++ b/modules/ovis/src/ovis.cpp
@@ -453,7 +453,8 @@ class WindowSceneImpl : public WindowScene
         if(tus->getTextureName() != name)
         {
             RTShader::ShaderGenerator::getSingleton().invalidateMaterial(
-                RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME, *bgplane->getMaterial());
+                RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME, bgplane->getMaterial()->getName(),
+                RESOURCEGROUP_NAME);
 
             tus->setTextureName(name);
             tus->setTextureAddressingMode(TAM_CLAMP);