1 #ifndef DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_TIZEN_H
2 #define DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_TIZEN_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/devel-api/threading/mutex.h>
23 #include <dali/public-api/common/vector-wrapper.h>
24 #include <tbm_surface.h>
25 #include <tbm_surface_queue.h>
28 #include <dali/internal/imaging/common/native-image-source-queue-impl.h>
37 class EglImageExtensions;
40 * Dali internal NativeImageSource.
42 class NativeImageSourceQueueTizen : public Internal::Adaptor::NativeImageSourceQueue
46 * Create a new NativeImageSourceQueueTizen internally.
47 * Depending on hardware the width and height may have to be a power of two.
48 * @param[in] width The width of the image.
49 * @param[in] height The height of the image.
50 * @param[in] depth color depth of the image.
51 * @param[in] nativeImageSourceQueue contains tbm_surface_queue_h or is empty
52 * @return A smart-pointer to a newly allocated image.
54 static NativeImageSourceQueueTizen* New(uint32_t width, uint32_t height, Dali::NativeImageSourceQueue::ColorDepth depth, Any nativeImageSourceQueue);
57 * @copydoc Dali::NativeImageSourceQueue::GetNativeImageSourceQueue()
59 Any GetNativeImageSourceQueue() const override;
62 * @copydoc Dali::NativeImageSourceQueue::SetSize
64 void SetSize(uint32_t width, uint32_t height) override;
67 * @copydoc Dali::NativeImageSourceQueue::IgnoreSourceImage
69 void IgnoreSourceImage() override;
74 ~NativeImageSourceQueueTizen() override;
77 * @copydoc Dali::NativeImageInterface::CreateResource
79 bool CreateResource() override;
82 * @copydoc Dali::NativeImageInterface::DestroyResource()
84 void DestroyResource() override;
87 * @copydoc Dali::NativeImageInterface::TargetTexture()
89 uint32_t TargetTexture() override;
92 * @copydoc Dali::NativeImageInterface::PrepareTexture()
94 void PrepareTexture() override;
97 * @copydoc Dali::NativeImageInterface::GetWidth()
99 uint32_t GetWidth() const override
105 * @copydoc Dali::NativeImageInterface::GetHeight()
107 uint32_t GetHeight() const override
113 * @copydoc Dali::NativeImageInterface::RequiresBlending()
115 bool RequiresBlending() const override
117 return mBlendingRequired;
121 * @copydoc Dali::NativeImageInterface::GetCustomFragmentPrefix()
123 const char* GetCustomFragmentPrefix() const override;
126 * @copydoc Dali::NativeImageInterface::GetCustomSamplerTypename()
128 const char* GetCustomSamplerTypename() const override;
131 * @copydoc Dali::NativeImageInterface::GetTextureTarget()
133 int GetTextureTarget() const override;
136 * @copydoc Dali::NativeImageInterface::GetNativeImageHandle()
138 Any GetNativeImageHandle() const override;
141 * @copydoc Dali::NativeImageInterface::SourceChanged()
143 bool SourceChanged() const override;
146 * @copydoc Dali::NativeImageInterface::GetExtension()
148 NativeImageInterface::Extension* GetNativeImageInterfaceExtension() override
155 * Private constructor; @see NativeImageSourceQueue::New()
156 * @param[in] width The width of the image.
157 * @param[in] height The height of the image.
158 * @param[in] colour depth of the image.
159 * @param[in] nativeImageSourceQueue contains tbm_surface_queue_h or is empty
161 NativeImageSourceQueueTizen(uint32_t width, uint32_t height, Dali::NativeImageSourceQueue::ColorDepth depth, Any nativeImageSourceQueue);
163 void Initialize(Dali::NativeImageSourceQueue::ColorDepth depth);
165 void ResetEglImageList();
167 tbm_surface_queue_h GetSurfaceFromAny(Any source) const;
169 bool CheckBlending(int format);
172 typedef std::pair<tbm_surface_h, void*> EglImagePair;
174 Dali::Mutex mMutex; ///< Mutex
175 uint32_t mWidth; ///< image width
176 uint32_t mHeight; ///< image height
177 tbm_surface_queue_h mTbmQueue; ///< Tbm surface queue handle
178 tbm_surface_h mConsumeSurface; ///< The current tbm surface
179 std::vector<EglImagePair> mEglImages; ///< EGL Image vector
180 EglGraphics* mEglGraphics; ///< EGL Graphics
181 EglImageExtensions* mEglImageExtensions; ///< The EGL Image Extensions
182 bool mOwnTbmQueue; ///< Whether we created tbm queue
183 bool mBlendingRequired; ///< Whether blending is required
186 } // namespace Adaptor
188 } // namespace Internal
192 #endif // DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_TIZEN_H