Merge branch 'devel/master' into tizen
[platform/core/uifw/dali-adaptor.git] / dali / internal / imaging / tizen / native-image-source-queue-impl-tizen.h
1 #ifndef DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_TIZEN_H
2 #define DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_TIZEN_H
3
4 /*
5  * Copyright (c) 2018 Samsung Electronics Co., Ltd.
6  *
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
10  *
11  * http://www.apache.org/licenses/LICENSE-2.0
12  *
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.
18  *
19  */
20
21 // EXTERNAL INCLUDES
22 #include <dali/devel-api/images/native-image-interface-extension.h>
23 #include <dali/devel-api/threading/mutex.h>
24 #include <dali/public-api/common/vector-wrapper.h>
25 #include <tbm_surface.h>
26 #include <tbm_surface_queue.h>
27
28 // INTERNAL INCLUDES
29 #include <dali/internal/imaging/common/native-image-source-queue-impl.h>
30
31 namespace Dali
32 {
33
34 namespace Internal
35 {
36
37 namespace Adaptor
38 {
39
40 class EglGraphics;
41 class EglImageExtensions;
42
43 /**
44  * Dali internal NativeImageSource.
45  */
46 class NativeImageSourceQueueTizen: public Internal::Adaptor::NativeImageSourceQueue, public NativeImageInterface::Extension
47 {
48 public:
49
50   /**
51    * Create a new NativeImageSourceQueueTizen internally.
52    * Depending on hardware the width and height may have to be a power of two.
53    * @param[in] width The width of the image.
54    * @param[in] height The height of the image.
55    * @param[in] depth color depth of the image.
56    * @param[in] nativeImageSourceQueue contains tbm_surface_queue_h or is empty
57    * @return A smart-pointer to a newly allocated image.
58    */
59   static NativeImageSourceQueueTizen* New( uint32_t width, uint32_t height, Dali::NativeImageSourceQueue::ColorDepth depth, Any nativeImageSourceQueue );
60
61   /**
62    * @copydoc Dali::NativeImageSourceQueue::GetNativeImageSourceQueue()
63    */
64   Any GetNativeImageSourceQueue() const override;
65
66   /**
67    * @copydoc Dali::NativeImageSourceQueue::SetSize
68    */
69   void SetSize( uint32_t width, uint32_t height ) override;
70
71   /**
72    * destructor
73    */
74   ~NativeImageSourceQueueTizen() override;
75
76   /**
77    * @copydoc Dali::NativeImageInterface::GlExtensionCreate()
78    */
79   bool GlExtensionCreate() override;
80
81   /**
82    * @copydoc Dali::NativeImageInterface::GlExtensionDestroy()
83    */
84   void GlExtensionDestroy() override;
85
86   /**
87    * @copydoc Dali::NativeImageInterface::TargetTexture()
88    */
89   uint32_t TargetTexture() override;
90
91   /**
92    * @copydoc Dali::NativeImageInterface::PrepareTexture()
93    */
94   void PrepareTexture() override;
95
96   /**
97    * @copydoc Dali::NativeImageInterface::GetWidth()
98    */
99   uint32_t GetWidth() const override
100   {
101     return mWidth;
102   }
103
104   /**
105    * @copydoc Dali::NativeImageInterface::GetHeight()
106    */
107   uint32_t GetHeight() const override
108   {
109     return mHeight;
110   }
111
112   /**
113    * @copydoc Dali::NativeImageInterface::RequiresBlending()
114    */
115   bool RequiresBlending() const override
116   {
117     return mBlendingRequired;
118   }
119
120   /**
121    * @copydoc Dali::NativeImageInterface::GetExtension()
122    */
123   NativeImageInterface::Extension* GetNativeImageInterfaceExtension() override
124   {
125     return this;
126   }
127
128   /**
129    * @copydoc Dali::NativeImageInterface::Extension::GetCustomFragmentPreFix()
130    */
131   const char* GetCustomFragmentPreFix() override;
132
133   /**
134    * @copydoc Dali::NativeImageInterface::Extension::GetCustomSamplerTypename()
135    */
136   const char* GetCustomSamplerTypename() override;
137
138   /**
139    * @copydoc Dali::NativeImageInterface::Extension::GetEglImageTextureTarget()
140    */
141   int GetEglImageTextureTarget() override;
142
143 private:
144
145   /**
146    * Private constructor; @see NativeImageSourceQueue::New()
147    * @param[in] width The width of the image.
148    * @param[in] height The height of the image.
149    * @param[in] colour depth of the image.
150    * @param[in] nativeImageSourceQueue contains tbm_surface_queue_h or is empty
151    */
152   NativeImageSourceQueueTizen( uint32_t width, uint32_t height, Dali::NativeImageSourceQueue::ColorDepth depth, Any nativeImageSourceQueue );
153
154   void Initialize( Dali::NativeImageSourceQueue::ColorDepth depth );
155
156   void ResetEglImageList();
157
158   tbm_surface_queue_h GetSurfaceFromAny( Any source ) const;
159
160   bool CheckBlending( int format );
161
162 private:
163
164   typedef std::pair< tbm_surface_h, void* > EglImagePair;
165
166   Dali::Mutex                      mMutex;                ///< Mutex
167   uint32_t                         mWidth;                ///< image width
168   uint32_t                         mHeight;               ///< image height
169   tbm_surface_queue_h              mTbmQueue;             ///< Tbm surface queue handle
170   tbm_surface_h                    mConsumeSurface;       ///< The current tbm surface
171   std::vector< EglImagePair >      mEglImages;            ///< EGL Image vector
172   EglGraphics*                     mEglGraphics;          ///< EGL Graphics
173   EglImageExtensions*              mEglImageExtensions;   ///< The EGL Image Extensions
174   bool                             mOwnTbmQueue;          ///< Whether we created tbm queue
175   bool                             mBlendingRequired;     ///< Whether blending is required
176 };
177
178 } // namespace Adaptor
179
180 } // namespace Internal
181
182 } // namespace Dali
183
184 #endif // DALI_INTERNAL_NATIVE_IMAGE_SOURCE_QUEUE_IMPL_TIZEN_H