Shader linking i guess

game/server/light.cpp

@@ -0,0 +1,23 @@
+#include "light.h"
+
+BEGIN_DATADESC(CBaseLight)
+	DEFINE_KEYFIELD(m_vColor, FIELD_COLOR4, "color")
+	DEFINE_KEYFIELD(m_fBrightness, FIELD_FLOAT, "brightness")
+	DEFINE_KEYFIELD(m_fRadius, FIELD_FLOAT, "radius")
+	DEFINE_KEYFIELD(m_eLightFlags, FIELD_INTEGER, "light_flags")
+	DEFINE_KEYFIELD(m_bIsEnabled, FIELD_BOOLEAN, "enabled")
+END_DATADESC()
+
+IMPLEMENT_SEND_DT(CBaseLight)
+	NetPropColor4(m_vColor),
+	NetPropFloat(m_fBrightness),
+	NetPropFloat(m_fRadius),
+	NetPropInt(m_eLightFlags),
+	NetPropBool(m_bIsEnabled),
+END_SEND_DT()
+
+IMPLEMENT_EMPTY_RECV_DT(CBaseLight)
+
+
+
+LINK_ENTITY_TO_CLASS(light_point, CPointLight);