simgear/scene/sky/sky.cxx: Include sg_inlines.h with simgear/ prefix as all other...

[simgear.git] / simgear / scene / util / RenderConstants.hxx

diff --git a/simgear/scene/util/RenderConstants.hxx b/simgear/scene/util/RenderConstants.hxx
index 66ce522eb88d418cfb261885d2fbafa3354682f2..477e41621fe9b4d7e4512ea144fd82f228ef8015 100644 (file)
--- a/simgear/scene/util/RenderConstants.hxx
+++ b/simgear/scene/util/RenderConstants.hxx
@@ -50,6 +50,10 @@ enum NodeMask {
 //
 // Normal opaque objects are assigned bin 0.
 //
+// Random objects like trees may have transparency, but there are too
+// many to depth sort individually. By drawing them after the terrain
+// we can at least keep the sky under the ground from poking through.
+//
 // Point lights blend with the terrain to simulate attenuation but
 // should completely obscure any transparent geometry behind
 // them. Also, they should be visible through semi-transparent cloud
@@ -62,6 +66,7 @@ enum NodeMask {
 // OSG and its file loaders throw all transparent objects into bin 10.
 
 enum RenderBin {
+    RANDOM_OBJECTS_BIN = 2,
     POINT_LIGHTS_BIN = 8,
     CLOUDS_BIN = 9,
     TRANSPARENT_BIN = 10        // assigned by OSG