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[simgear.git] / simgear / scene / sky / cloud.hxx

diff --git a/simgear/scene/sky/cloud.hxx b/simgear/scene/sky/cloud.hxx
index 76a3cb881df6245adaa59f229d18ced32bafe046..73ca832232d2af9e118bf7c130274e3cb5b9adb0 100644 (file)
--- a/simgear/scene/sky/cloud.hxx
+++ b/simgear/scene/sky/cloud.hxx
@@ -5,7 +5,7 @@
 
 // Written by Curtis Olson, started June 2000.
 //
-// Copyright (C) 2000  Curtis L. Olson  - curt@flightgear.org
+// Copyright (C) 2000  Curtis L. Olson  - http://www.flightgear.org/~curt
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Library General Public
@@ -167,13 +167,29 @@ public:
                      double dt = 0.0 );
 
     /** draw the cloud layer */
-    void draw();
+    void draw( bool top );
+
+    static bool enable_bump_mapping;
 
 private:
 
+    struct CloudVertex {
+        sgVec3 position;
+        sgVec2 texCoord;
+        sgVec3 tangentSpLight;
+        sgVec3 sTangent;
+        sgVec3 tTangent;
+        sgVec3 normal;
+        sgVec4 color;
+    };
+
+    CloudVertex *vertices;
+    unsigned int *indices;
+
     ssgRoot *layer_root;
     ssgTransform *layer_transform;
     ssgLeaf *layer[4];
+    ssgStateSelector *state_sel;
 
     ssgColourArray *cl[4]; 
     ssgVertexArray *vl[4];