From 02f5bca9778976f6c67f97c4c69988ee66af7434 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 25 Nov 2022 10:46:29 +0000
Subject: [PATCH] Restored the assignemtn of the defines to the
 GraphicPipelineConfigurator

---
 src/assimp/assimp.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/assimp/assimp.cpp b/src/assimp/assimp.cpp
index 60590ef..6e41af9 100644
--- a/src/assimp/assimp.cpp
+++ b/src/assimp/assimp.cpp
@@ -580,6 +580,7 @@ void SceneConverter::convert(const aiMesh* mesh, vsg::ref_ptr<vsg::Node>& node)
     }
 
     auto config = vsg::GraphicsPipelineConfigurator::create(material.shaderSet);
+    config->shaderHints->defines = material.defines;
 
     config->inputAssemblyState->topology = topology;
     auto indices = createIndices(mesh, numIndicesPerFace, numIndices);