[Tizen] partial rendering

 - When calculating the area, a difference of about 1px occurs.
   so change roundf to floor

Change-Id: Id07ecd26456288884585ca58bc2d33e4f8bddb7e

diff --git a/dali/internal/render/common/render-item.cpp b/dali/internal/render/common/render-item.cpp
old mode 100644 (file)
new mode 100755 (executable)
index b795530..d0daa83
--- a/dali/internal/render/common/render-item.cpp
+++ b/dali/internal/render/common/render-item.cpp
@@ -110,8 +110,8 @@ ClippingBox RenderItem::CalculateViewportSpaceAABB( const Vector3& size, const i
                         static_cast<float>( viewportWidth )  * 0.5f - aabb.x,
                         static_cast<float>( viewportHeight ) * 0.5f - aabb.y );
 
-  int x = static_cast< int >( roundf( aabbInScreen.x ) );
-  int y = static_cast< int >( roundf( aabbInScreen.y ) );
+  int x = static_cast< int >( floor( aabbInScreen.x ) );
+  int y = static_cast< int >( floor( aabbInScreen.y ) );
   int z = static_cast< int >( roundf( aabbInScreen.z ) );
   int w = static_cast< int >( roundf( aabbInScreen.w ) );