Revert "[3.0] TC fail because of tbm surface is not supporting specific color depth"
[platform/core/uifw/dali-adaptor.git] / adaptors / tizen / native-image-source-impl.h
1 #ifndef __DALI_INTERNAL_NATIVE_IMAGE_SOURCE_H__
2 #define __DALI_INTERNAL_NATIVE_IMAGE_SOURCE_H__
3
4 /*
5  * Copyright (c) 2014 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 <tbm_surface.h>
23 #include <dali/devel-api/images/native-image-interface-extension.h>
24
25 // INTERNAL INCLUDES
26 #include <native-image-source.h>
27
28 namespace Dali
29 {
30
31 namespace Internal
32 {
33
34 namespace Adaptor
35 {
36 class EglImageExtensions;
37
38 /**
39  * Dali internal NativeImageSource.
40  */
41 class NativeImageSource: public NativeImageInterface::Extension
42 {
43 public:
44
45   /**
46    * Create a new NativeImageSource 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] nativeImageSource contains either: pixmap of type X11 Pixmap , a Ecore_X_Pixmap or is empty
52    * @return A smart-pointer to a newly allocated image.
53    */
54   static NativeImageSource* New(unsigned int width,
55                           unsigned int height,
56                           Dali::NativeImageSource::ColorDepth depth,
57                           Any nativeImageSource);
58
59   /**
60    * @copydoc Dali::NativeImageSource::GetNativeImageSource()
61    */
62   Any GetNativeImageSource() const;
63
64   /**
65    * @copydoc Dali::NativeImageSource::GetPixels()
66    */
67   bool GetPixels(std::vector<unsigned char> &pixbuf, unsigned int &width, unsigned int &height, Pixel::Format& pixelFormat ) const;
68
69   /**
70    * @copydoc Dali::NativeImageSource::EncodeToFile(const std::string& )
71    */
72   bool EncodeToFile(const std::string& filename) const;
73
74   /**
75    * @copydoc Dali::NativeImageSource::SetSource( Any source )
76    */
77   void SetSource( Any source );
78
79   /**
80    * destructor
81    */
82   ~NativeImageSource();
83
84   /**
85    * @copydoc Dali::NativeImageSource::GlExtensionCreate()
86    */
87   bool GlExtensionCreate();
88
89   /**
90    * @copydoc Dali::NativeImageSource::GlExtensionDestroy()
91    */
92   void GlExtensionDestroy();
93
94   /**
95    * @copydoc Dali::NativeImageSource::TargetTexture()
96    */
97   unsigned int TargetTexture();
98
99   /**
100    * @copydoc Dali::NativeImageSource::GetWidth()
101    */
102   unsigned int GetWidth() const
103   {
104     return mWidth;
105   }
106
107   /**
108    * @copydoc Dali::NativeImageSource::GetHeight()
109    */
110   unsigned int GetHeight() const
111   {
112     return mHeight;
113   }
114
115   /**
116    * @copydoc Dali::NativeImageSource::RequiresBlending()
117    */
118   bool RequiresBlending() const
119   {
120     return mBlendingRequired;
121   }
122
123   /**
124    * @copydoc Dali::NativeImageInterface::GetExtension()
125    */
126   NativeImageInterface::Extension* GetNativeImageInterfaceExtension()
127   {
128     return this;
129   }
130
131   /**
132    * @copydoc Dali::NativeImageInterface::Extension::GetCustomFragmentPreFix()
133    */
134   const char* GetCustomFragmentPreFix();
135
136   /**
137    * @copydoc Dali::NativeImageInterface::Extension::GetCustomSamplerTypename()
138    */
139   const char* GetCustomSamplerTypename();
140
141 private:
142
143   /**
144    * Private constructor; @see NativeImageSource::New()
145    * @param[in] width The width of the image.
146    * @param[in] height The height of the image.
147    * @param[in] colour depth of the image.
148    * @param[in] nativeImageSource contains either: pixmap of type X11 Pixmap , a Ecore_X_Pixmap or is empty
149    */
150   NativeImageSource(unsigned int width,
151               unsigned  int height,
152               Dali::NativeImageSource::ColorDepth depth,
153               Any nativeImageSource);
154
155   void Initialize();
156
157   int GetPixelDepth(Dali::NativeImageSource::ColorDepth depth) const;
158
159   tbm_surface_h GetSurfaceFromAny( Any source ) const;
160
161 private:
162
163   unsigned int mWidth;                        ///< image width
164   unsigned int mHeight;                       ///< image heights
165   bool mOwnTbmsurface;                            ///< Whether we created pixmap or not
166   tbm_surface_h mTbmsurface;
167   bool mBlendingRequired;                      ///< Whether blending is required
168   Dali::NativeImageSource::ColorDepth mColorDepth;  ///< color depth of image
169   void* mEglImageKHR;                         ///< From EGL extension
170   EglImageExtensions* mEglImageExtensions;    ///< The EGL Image Extensions
171 };
172
173 } // namespace Adaptor
174
175 } // namespace Internal
176
177 } // namespace Dali
178
179 #endif // __DALI_INTERNAL_NATIVE_IMAGE_SOURCE_H__