Oops, need to mark diffuse color as dirty.

Author: MeltyPlayer

FinModelUtility/Fin/Fin.Ui/src/rendering/gl/material/GlStandardMaterialShader.cs

@@ -67,6 +67,7 @@ protected override void PassUniformsAndBindTextures(
                                    diffuseColorVector?.A ?? 255) /
                        255;
 
-    this.diffuseColor_.SetAndMaybeMarkDirty(diffuseColor);
+    // TODO: Can we switch this to only be updated sometimes?
+    this.diffuseColor_.SetAndMarkDirty(diffuseColor);
   }
 }