diff --git a/CMSceneGraph b/CMSceneGraph
index 5c88829f..3fdd97bc 160000
--- a/CMSceneGraph
+++ b/CMSceneGraph
@@ -1 +1 @@
-Subproject commit 5c88829fc7945c24c824c0aceaabb913df2d3a1d
+Subproject commit 3fdd97bcf5ec3ef4cc703562a35cebfb84c7484a
diff --git a/example/Vulkan/InlineGeometryScene.cpp b/example/Vulkan/InlineGeometryScene.cpp
index 82144b4e..5c7d4feb 100644
--- a/example/Vulkan/InlineGeometryScene.cpp
+++ b/example/Vulkan/InlineGeometryScene.cpp
@@ -79,7 +79,7 @@ private:
         light.position.Set(1000,1000,1000,1.0);
 
         phong.BaseColor.Set(1,1,1,1);
-        phong.ambient=0.05;
+        phong.ambient=0.5;
         phong.specular.Set(0.3,0.3,0.3,32);
 
         {
@@ -141,7 +141,7 @@ private:
             ro_cube=CreateRenderableCube(db,material,&cci);
         }
         
-        {        
+        {
             ro_sphere=CreateRenderableSphere(db,material,64);
         }
 
@@ -190,8 +190,7 @@ private:
         if(!material_instance->BindUBO("world",GetCameraMatrixBuffer()))
             return(false);
 
-        if(!material_instance->BindUBO("fs_light",ubo_light))
-            return(false);
+        material_instance->BindUBO("fs_light",ubo_light);
 
         material_instance->Update();
 
@@ -219,7 +218,7 @@ private:
     bool InitScene()
     {
         render_root.Add(db->CreateRenderableInstance(ro_axis,axis_mi,axis_pipeline));
-        Add(ro_torus    ,pipeline_solid);//,rotate(90,Vector3f(1,0,0)));
+        Add(ro_torus    ,pipeline_solid);
         Add(ro_cube     ,pipeline_solid,translate(-10,  0, 5)*scale(10,10,10));
         Add(ro_sphere   ,pipeline_solid,translate( 10,  0, 5)*scale(10,10,10));
         Add(ro_cylinder ,pipeline_solid,translate(  0, 16, 0));
diff --git a/src/SceneGraph/InlineGeometry.cpp b/src/SceneGraph/InlineGeometry.cpp
index 7c54db6f..094924ed 100644
--- a/src/SceneGraph/InlineGeometry.cpp
+++ b/src/SceneGraph/InlineGeometry.cpp
@@ -255,10 +255,10 @@ namespace hgl
             /*    /|           /| */                            -0.5f, -0.5f, +0.5f,    -0.5f, +0.5f, +0.5f,    +0.5f, +0.5f, +0.5f,    +0.5f, -0.5f, +0.5f,    -0.5f, -0.5f, -0.5f,    -0.5f, -0.5f, +0.5f,
             /*  0/ |         1/ | */                            -0.5f, +0.5f, +0.5f,    -0.5f, +0.5f, -0.5f,    +0.5f, -0.5f, -0.5f,    +0.5f, -0.5f, +0.5f,    +0.5f, +0.5f, +0.5f,    +0.5f, +0.5f, -0.5f    };
             /*  *--+---------*  | */    // Normals of a cube.
-            /*  |  |         |  | */    const float normals[]={ +0.0f, -1.0f, +0.0f,    +0.0f, -1.0f, +0.0f,    +0.0f, -1.0f, +0.0f,    +0.0f, -1.0f, +0.0f,    +0.0f, +1.0f, +0.0f,    +0.0f, +1.0f, +0.0f,
-            /*  | 7|         | 6| */                            +0.0f, +1.0f, +0.0f,    +0.0f, +1.0f, +0.0f,    +0.0f, +0.0f, -1.0f,    +0.0f, +0.0f, -1.0f,    +0.0f, +0.0f, -1.0f,    +0.0f, +0.0f, -1.0f,
-            /*  |  *---------+--* */                            +0.0f, +0.0f, +1.0f,    +0.0f, +0.0f, +1.0f,    +0.0f, +0.0f, +1.0f,    +0.0f, +0.0f, +1.0f,    -1.0f, +0.0f, +0.0f,    -1.0f, +0.0f, +0.0f,
-            /*  | /          | /  */                            -1.0f, +0.0f, +0.0f,    -1.0f, +0.0f, +0.0f,    +1.0f, +0.0f, +0.0f,    +1.0f, +0.0f, +0.0f,    +1.0f, +0.0f, +0.0f,    +1.0f, +0.0f, +0.0f    };
+            /*  |  |         |  | */    const float normals[]={ +0.0f, +1.0f, +0.0f,    +0.0f, +1.0f, +0.0f,    +0.0f, +1.0f, +0.0f,    +0.0f, +1.0f, +0.0f,    +0.0f, -1.0f, +0.0f,    +0.0f, -1.0f, +0.0f,
+            /*  | 7|         | 6| */                            +0.0f, -1.0f, +0.0f,    +0.0f, -1.0f, +0.0f,    +0.0f, -0.0f, -1.0f,    +0.0f, -0.0f, -1.0f,    +0.0f, -0.0f, -1.0f,    +0.0f, -0.0f, -1.0f,
+            /*  |  *---------+--* */                            +0.0f, -0.0f, +1.0f,    +0.0f, -0.0f, +1.0f,    +0.0f, -0.0f, +1.0f,    +0.0f, -0.0f, +1.0f,    -1.0f, -0.0f, +0.0f,    -1.0f, -0.0f, +0.0f,
+            /*  | /          | /  */                            -1.0f, -0.0f, +0.0f,    -1.0f, -0.0f, +0.0f,    +1.0f, -0.0f, +0.0f,    +1.0f, -0.0f, +0.0f,    +1.0f, -0.0f, +0.0f,    +1.0f, -0.0f, +0.0f    };
             /*  |/          2|/   */    // The associated indices.
             /* 3*------------*    */    const uint16 indices[]={    0,    2,    1,    0,    3,    2,    4,    5,    6,    4,    6,    7,    8,    9,    10,    8,    10,    11, 12,    15,    14,    12,    14,    13, 16,    17,    18,    16,    18,    19, 20,    23,    22,    20,    22,    21    };
 
@@ -469,9 +469,9 @@ namespace hgl
 
                     if(np)
                     {
-                        *np=x;++np;
-                        *np=y;++np;
-                        *np=z;++np;
+                        *np=+x;++np;
+                        *np=-y;++np;
+                        *np=+z;++np;
                     }
 
                     if(tcp)
@@ -695,9 +695,9 @@ namespace hgl
                         // generate normal and stores it in the right position
                         // NOTE: cos (2PIx) = cos (x) and sin (2PIx) = sin (x) so, we can use this formula
                         //       normal = {cos(2PIs)cos(2PIt) , sin(2PIs)cos(2PIt) ,sin(2PIt)}
-                        *np = cos2PIs * cos2PIt; ++np;
-                        *np = sin2PIt; ++np;
-                        *np = sin2PIs * cos2PIt; ++np;
+                        *np = +cos2PIs * cos2PIt;   ++np;
+                        *np = -sin2PIt;             ++np;
+                        *np = +sin2PIs * cos2PIt;   ++np;
                     }
 
                     if(tcp)
@@ -927,7 +927,7 @@ namespace hgl
                     if(np)
                     {
                         *np =  cos(currentAngle);   ++np;
-                        *np = -sin(currentAngle);   ++np;
+                        *np =  sin(currentAngle);   ++np;
                         *np = 0.0f;                 ++np;
                     }
 
@@ -1096,7 +1096,7 @@ namespace hgl
                     if(np)
                     {
                         *np = h / l *  cos(currentAngle);   ++np;
-                        *np = h / l * -sin(currentAngle);   ++np;
+                        *np = h / l *  sin(currentAngle);   ++np;
                         *np = r / l;                        ++np;
                     }