Initialize StandardVariables::skylight

diff --git a/source/programbuilder.cpp b/source/programbuilder.cpp
index d73cfff48bc2146750b96f5f3d0ab7c6ef59b445..7df08d0877bedd5942e6fcf6addb0e400534c91e 100644 (file)
--- a/source/programbuilder.cpp
+++ b/source/programbuilder.cpp
@@ -630,6 +630,7 @@ ProgramBuilder::StandardFeatures::StandardFeatures():
        material(false),
        lighting(false),
        max_lights(1),
+       skylight(false),
        specular(false),
        normalmap(false),
        shadow(false),