Fix clip-plane-qml on OS X and small tidy up

Change-Id: Ib1e6159a5fb44bfc167c63776bb878c73d043796
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

3 files changed, 4 insertions, 6 deletions

diff --git a/examples/qt3d/clip-planes-qml/main.qml b/examples/qt3d/clip-planes-qml/main.qml
index d12ff44f6..9bb7bd7ad 100644
--- a/examples/qt3d/clip-planes-qml/main.qml
+++ b/examples/qt3d/clip-planes-qml/main.qml
@@ -86,10 +86,6 @@ Entity {
             source: "assets/obj/trefoil.obj"
         }
 
-//        property SphereMesh mesh: SphereMesh {
-//            radius: 3
-//        }
-
         property Transform transform: Transform {
             Translate { dx: 0 }
             Scale { scale: 3 }
diff --git a/examples/qt3d/clip-planes-qml/phong-clip.frag b/examples/qt3d/clip-planes-qml/phong-clip.frag
index 6ca37e764..96cb19a33 100644
--- a/examples/qt3d/clip-planes-qml/phong-clip.frag
+++ b/examples/qt3d/clip-planes-qml/phong-clip.frag
@@ -11,7 +11,7 @@ uniform vec3 ks;            // Specular reflectivity
 uniform float shininess;    // Specular shininess factor
 
 in VertexData {
-    in vec4 position;
+    in vec3 position;
     in vec3 normal;
 } v_in;
 
@@ -43,5 +43,5 @@ vec3 adsModel( const in vec3 pos, const in vec3 n )
 
 void main()
 {
-    fragColor = vec4( adsModel( v_in.position.xyz, normalize( v_in.normal ) ), 1.0 );
+    fragColor = vec4( adsModel( v_in.position, normalize( v_in.normal ) ), 1.0 );
 }
diff --git a/examples/qt3d/clip-planes-qml/phong-clip.vert b/examples/qt3d/clip-planes-qml/phong-clip.vert
index 95b83bf75..29955bb3d 100644
--- a/examples/qt3d/clip-planes-qml/phong-clip.vert
+++ b/examples/qt3d/clip-planes-qml/phong-clip.vert
@@ -8,6 +8,8 @@ out VertexData {
     vec3 normal;
 } v_out;
 
+out float gl_ClipDistance[8];
+
 struct Section {
     vec4 equation;
     vec3 center;