Use plib rad/degrees conversion constants.

[simgear.git] / simgear / sky / sphere.cxx

diff --git a/simgear/sky/sphere.cxx b/simgear/sky/sphere.cxx
index f16bcf4fdeec381a1fce3da978e865d93af03870..877489fc029bd21f8869b8c5536aa8f462e7f032 100644 (file)
--- a/simgear/sky/sphere.cxx
+++ b/simgear/sky/sphere.cxx
@@ -54,8 +54,8 @@ ssgBranch *ssgMakeSphere( ssgSimpleState *state, ssgColourArray *cl,
     sgVec2 vec2;
     sgVec3 vec3;
 
-    drho = SG_PI / (float) stacks;
-    dtheta = 2.0 * SG_PI / (float) slices;
+    drho = SGD_PI / (float) stacks;
+    dtheta = 2.0 * SGD_PI / (float) slices;
 
     /* texturing: s goes from 0.0/0.25/0.5/0.75/1.0 at +y/+x/-y/-x/+y
        axis t goes from -1.0/+1.0 at z = -radius/+radius (linear along