SH-2508 Fix for edit/rotate ring not showing up on Radeon X1950 pro

indra/newview/llcylinder.cpp

@@ -53,22 +53,22 @@ void LLCone::render(S32 sides)
 		F32 a = (F32) i/sides * F_PI*2.f;
 		F32 x = cosf(a)*0.5f;
 		F32 y = sinf(a)*0.5f;
-		gGL.vertex3f(x,y,0.f);
+		gGL.vertex3f(x,y,-.5f);
 	}
-	gGL.vertex3f(cosf(0.f)*0.5f, sinf(0.f)*0.5f, 0.f);
+	gGL.vertex3f(cosf(0.f)*0.5f, sinf(0.f)*0.5f, -0.5f);
 
 	gGL.end();
 
 	gGL.begin(LLRender::TRIANGLE_FAN);
-	gGL.vertex3f(0.f, 0.f, 1.f);
+	gGL.vertex3f(0.f, 0.f, 0.5f);
 	for (U32 i = 0; i < sides; i++)
 	{
 		F32 a = (F32) i/sides * F_PI*2.f;
 		F32 x = cosf(a)*0.5f;
 		F32 y = sinf(a)*0.5f;
-		gGL.vertex3f(x,y,0.f);
+		gGL.vertex3f(x,y,-0.5f);
 	}
-	gGL.vertex3f(cosf(0.f)*0.5f, sinf(0.f)*0.5f, 0.f);
+	gGL.vertex3f(cosf(0.f)*0.5f, sinf(0.f)*0.5f, -0.5f);
 
 	gGL.end();
 }

indra/newview/llmaniprotate.cpp

@@ -199,8 +199,7 @@ void LLManipRotate::render()
 					gl_circle_2d( 0, 0,  mRadiusMeters, CIRCLE_STEPS, TRUE );
 				}
 				
-				GLdouble plane_eqn[] = { 0, 0, 1, 0 };
-				glClipPlane( GL_CLIP_PLANE0, plane_eqn );
+				gGL.flush();
 			}
 			gGL.popMatrix();
 		}