Merge pull request CelestiaProject#2 from LafuenteAstronomy/patch-1

To keep the code up-to-date with the official repository
SevenSpheres · Apr 8, 2020 · e5b00e5 · e5b00e5
2 parents 3193953 + e8fa4a5
commit e5b00e5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/celengine/shadermanager.cpp b/src/celengine/shadermanager.cpp
@@ -254,6 +254,11 @@ ShaderProperties::usesTangentSpaceLighting() const
 
 bool operator<(const ShaderProperties& p0, const ShaderProperties& p1)
 {
+    if (p0.simpleProps < p1.simpleProps)
+        return true;
+    if (p1.simpleProps < p0.simpleProps)
+        return false;
+
     if (p0.texUsage < p1.texUsage)
         return true;
     if (p1.texUsage < p0.texUsage)