1 #ifndef DALI_INTERNAL_NATIVE_IMAGE_SOURCE_IMPL_TIZEN_H
2 #define DALI_INTERNAL_NATIVE_IMAGE_SOURCE_IMPL_TIZEN_H
5 * Copyright (c) 2020 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 <tbm_surface.h>
23 #include <dali/devel-api/images/native-image-interface-extension.h>
24 #include <dali/devel-api/threading/mutex.h>
25 #include <dali/public-api/common/dali-vector.h>
28 #include <dali/public-api/adaptor-framework/native-image-source.h>
29 #include <dali/internal/imaging/common/native-image-source-impl.h>
41 class EglImageExtensions;
44 * Dali internal NativeImageSource.
46 class NativeImageSourceTizen: public Internal::Adaptor::NativeImageSource, public NativeImageInterface::Extension
51 * Create a new NativeImageSource 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] nativeImageSource contains tbm_surface_h or is empty
57 * @return A smart-pointer to a newly allocated image.
59 static NativeImageSourceTizen* New(uint32_t width,
61 Dali::NativeImageSource::ColorDepth depth,
62 Any nativeImageSource);
65 * @copydoc Dali::NativeImageSource::GetNativeImageSource()
67 Any GetNativeImageSource() const override;
70 * @copydoc Dali::NativeImageSource::GetPixels()
72 bool GetPixels(std::vector<unsigned char> &pixbuf, uint32_t &width, uint32_t &height, Pixel::Format& pixelFormat ) const override;
75 * @copydoc Dali::NativeImageSource::SetSource( Any source )
77 void SetSource( Any source ) override;
80 * @copydoc Dali::NativeImageSource::IsColorDepthSupported( ColorDepth colorDepth )
82 bool IsColorDepthSupported( Dali::NativeImageSource::ColorDepth colorDepth ) override;
87 ~NativeImageSourceTizen() override;
90 * @copydoc Dali::NativeImageSource::GlExtensionCreate()
92 bool GlExtensionCreate() override;
95 * @copydoc Dali::NativeImageSource::GlExtensionDestroy()
97 void GlExtensionDestroy() override;
100 * @copydoc Dali::NativeImageSource::TargetTexture()
102 uint32_t TargetTexture() override;
105 * @copydoc Dali::NativeImageSource::PrepareTexture()
107 void PrepareTexture() override;
110 * @copydoc Dali::NativeImageSource::GetWidth()
112 uint32_t GetWidth() const override
118 * @copydoc Dali::NativeImageSource::GetHeight()
120 uint32_t GetHeight() const override
126 * @copydoc Dali::NativeImageSource::RequiresBlending()
128 bool RequiresBlending() const override
130 return mBlendingRequired;
134 * @copydoc Dali::NativeImageInterface::GetExtension()
136 NativeImageInterface::Extension* GetNativeImageInterfaceExtension() override
142 * @copydoc Dali::NativeImageInterface::Extension::GetCustomFragmentPreFix()
144 const char* GetCustomFragmentPreFix() override;
147 * @copydoc Dali::NativeImageInterface::Extension::GetCustomSamplerTypename()
149 const char* GetCustomSamplerTypename() override;
152 * @copydoc Dali::NativeImageInterface::Extension::GetEglImageTextureTarget()
154 int GetEglImageTextureTarget() override;
157 * @copydoc Dali::Internal::Adaptor::NativeImageSource::AcquireBuffer()
159 uint8_t* AcquireBuffer( uint16_t& width, uint16_t& height, uint16_t& stride ) override;
162 * @copydoc Dali::Internal::Adaptor::NativeImageSource::ReleaseBuffer()
164 bool ReleaseBuffer() override;
169 * Private constructor; @see NativeImageSource::New()
170 * @param[in] width The width of the image.
171 * @param[in] height The height of the image.
172 * @param[in] colour depth of the image.
173 * @param[in] nativeImageSource contains either: pixmap of type X11 Pixmap , a Ecore_X_Pixmap or is empty
175 NativeImageSourceTizen(uint32_t width,
177 Dali::NativeImageSource::ColorDepth depth,
178 Any nativeImageSource);
182 tbm_surface_h GetSurfaceFromAny( Any source ) const;
184 bool CheckBlending( tbm_format format );
186 void DestroySurface();
190 uint32_t mWidth; ///< image width
191 uint32_t mHeight; ///< image height
192 bool mOwnTbmSurface; ///< Whether we created pixmap or not
193 tbm_surface_h mTbmSurface;
194 tbm_format mTbmFormat;
195 bool mBlendingRequired; ///< Whether blending is required
196 Dali::NativeImageSource::ColorDepth mColorDepth; ///< color depth of image
197 void* mEglImageKHR; ///< From EGL extension
198 EglGraphics* mEglGraphics; ///< EGL Graphics
199 EglImageExtensions* mEglImageExtensions; ///< The EGL Image Extensions
201 mutable Dali::Mutex mMutex;
202 bool mIsBufferAcquired; ///< Whether AcquireBuffer is called
205 } // namespace Adaptor
207 } // namespace Internal
211 #endif // DALI_INTERNAL_NATIVE_IMAGE_SOURCE_IMPL_TIZEN_H