5 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/public-api/object/handle.h> // Dali::Handle
23 #include <dali/public-api/actors/sampling.h>
28 namespace Internal DALI_INTERNAL
34 * @brief Sampler is a handle to an object that can be used to provide the sampling parameters to sample textures
36 class DALI_IMPORT_API Sampler : public BaseHandle
41 * @brief Creates a new Sampler object
43 * @param[in] image Image used by this sampler
44 * @param[in] uniformName String with the name of the uniform
49 * @brief Default constructor, creates an empty handle
59 * @brief Copy constructor, creates a new handle to the same object
61 * @param[in] handle Handle to an object
63 Sampler( const Sampler& handle );
66 * @brief Downcast to a sampler handle.
68 * If not the returned handle is left uninitialized.
69 * @param[in] handle to An object
70 * @return handle or an uninitialized handle
72 static Sampler DownCast( BaseHandle handle );
75 * @brief Assignment operator, changes this handle to point at the same object
77 * @param[in] handle Handle to an object
78 * @return Reference to the assigned object
80 Sampler& operator=( const Sampler& handle );
84 * @brief Set the filter modes for this sampler
86 * Calling this function sets the properties MINIFICATION_FILTER
87 * and MAGNIFICATION_FILTER
89 * @param[in] minFilter The minification filter that will be used
90 * @param[in] magFilter The magnification filter that will be used
92 void SetFilterMode( FilterMode::Type minFilter, FilterMode::Type magFilter );
95 * @brief Set the wrap modes for this sampler
97 * Calling this function sets the properties U_WRAP and V_WRAP
99 * param[in] uWrap Wrap mode for u coordinates
100 * param[in] vWrap Wrap mode for v coordinates
102 void SetWrapMode( WrapMode::Type uWrap, WrapMode::Type vWrap );
106 * @brief The constructor
108 * @param [in] pointer A pointer to a newly allocated Sampler
110 explicit DALI_INTERNAL Sampler( Internal::Sampler* pointer );
115 #endif // DALI_SAMPLER_H