Limited joint/weight attributes to 4 sets

[platform/core/uifw/dali-toolkit.git] / dali-scene3d / public-api / loader / mesh-definition.h

diff --git a/dali-scene3d/public-api/loader/mesh-definition.h b/dali-scene3d/public-api/loader/mesh-definition.h
index 2c129c8..ec3e160 100644 (file)
--- a/dali-scene3d/public-api/loader/mesh-definition.h
+++ b/dali-scene3d/public-api/loader/mesh-definition.h
@@ -45,6 +45,11 @@ struct DALI_SCENE3D_API MeshDefinition
     INVALID = std::numeric_limits<uint32_t>::max()
   };
 
+  enum : uint32_t
+  {
+    MAX_NUMBER_OF_JOINT_SETS = 4
+  };
+
   enum Flags : uint32_t
   {
     FLIP_UVS_VERTICAL = NthBit(0),
@@ -270,6 +275,8 @@ struct DALI_SCENE3D_API MeshDefinition
 
   /**
    * @brief Returns the number of joint sets defined by the mesh
+   *
+   * @note Clamped to 4 to minimise GPU attrs.
    */
   uint32_t GetNumberOfJointSets() const;