1 #ifndef DALI_INTERNAL_SAMPLER_H
2 #define DALI_INTERNAL_SAMPLER_H
5 * Copyright (c) 2021 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/internal/event/common/connectable.h> // Dali::Internal::Connectable
23 #include <dali/internal/event/common/object-connector.h> // Dali::Internal::ObjectConnector
24 #include <dali/internal/event/common/object-impl.h> // Dali::Internal::Object
25 #include <dali/public-api/actors/sampling.h>
26 #include <dali/public-api/common/dali-common.h> // DALI_ASSERT_ALWAYS
27 #include <dali/public-api/common/intrusive-ptr.h> // Dali::IntrusivePtr
28 #include <dali/public-api/rendering/sampler.h> // Dali::Sampler
40 using SamplerPtr = IntrusivePtr<Sampler>;
43 * Sampler is an object that contains an array of structures of values that
44 * can be accessed as properties.
46 class Sampler : public BaseObject
50 * Create a new Sampler.
51 * @return A smart-pointer to the newly allocated Sampler.
53 static SamplerPtr New();
56 * @copydoc Dali::Sampler::SetFilterMode()
58 void SetFilterMode(Dali::FilterMode::Type minFilter, Dali::FilterMode::Type magFilter);
61 * @copydoc Dali::Sampler::SetWrapMode()
63 void SetWrapMode(Dali::WrapMode::Type rWrap, Dali::WrapMode::Type sWrap, Dali::WrapMode::Type tWrap);
66 * Get the render thread sampler
68 * @return The render thread sampler
70 Render::Sampler* GetSamplerRenderObject();
76 * Second stage initialization
82 * A reference counted object may only be deleted by calling Unreference()
87 EventThreadServices& mEventThreadServices; ///<Used to send messages to the render thread via the update thread
88 Render::Sampler* mRenderObject; ///<Render thread sampler for this sampler
91 } // namespace Internal
93 // Helpers for public-api forwarding methods
94 inline Internal::Sampler& GetImplementation(Dali::Sampler& handle)
96 DALI_ASSERT_ALWAYS(handle && "Sampler handle is empty");
98 BaseObject& object = handle.GetBaseObject();
100 return static_cast<Internal::Sampler&>(object);
103 inline const Internal::Sampler& GetImplementation(const Dali::Sampler& handle)
105 DALI_ASSERT_ALWAYS(handle && "Sampler handle is empty");
107 const BaseObject& object = handle.GetBaseObject();
109 return static_cast<const Internal::Sampler&>(object);
114 #endif // DALI_INTERNAL_SAMPLER_H