1 #ifndef DALI_INTERNAL_NATIVE_IMAGE_SOURCE_IMPL_TIZEN_H
2 #define DALI_INTERNAL_NATIVE_IMAGE_SOURCE_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/dali-vector.h>
24 #include <tbm_surface.h>
27 #include <dali/internal/imaging/common/native-image-source-impl.h>
28 #include <dali/public-api/adaptor-framework/native-image-source.h>
37 class EglImageExtensions;
40 * Dali internal NativeImageSource.
42 class NativeImageSourceTizen : public Internal::Adaptor::NativeImageSource
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 tbm_surface_h or is empty
52 * @return A smart-pointer to a newly allocated image.
54 static NativeImageSourceTizen* New(uint32_t width,
56 Dali::NativeImageSource::ColorDepth depth,
57 Any nativeImageSource);
60 * @copydoc Dali::NativeImageSource::GetNativeImageSource()
62 Any GetNativeImageSource() const override;
65 * @copydoc Dali::NativeImageSource::GetPixels()
67 bool GetPixels(std::vector<unsigned char>& pixbuf, uint32_t& width, uint32_t& height, Pixel::Format& pixelFormat) const override;
70 * @copydoc Dali::NativeImageSource::SetSource( Any source )
72 void SetSource(Any source) override;
75 * @copydoc Dali::NativeImageSource::IsColorDepthSupported( ColorDepth colorDepth )
77 bool IsColorDepthSupported(Dali::NativeImageSource::ColorDepth colorDepth) override;
82 ~NativeImageSourceTizen() override;
85 * @copydoc Dali::NativeImageSource::CreateResource()
87 bool CreateResource() override;
90 * @copydoc Dali::NativeImageSource::DestroyResource()
92 void DestroyResource() override;
95 * @copydoc Dali::NativeImageSource::TargetTexture()
97 uint32_t TargetTexture() override;
100 * @copydoc Dali::NativeImageSource::PrepareTexture()
102 void PrepareTexture() override;
105 * @copydoc Dali::NativeImageSource::GetWidth()
107 uint32_t GetWidth() const override
113 * @copydoc Dali::NativeImageSource::GetHeight()
115 uint32_t GetHeight() const override
121 * @copydoc Dali::NativeImageSource::RequiresBlending()
123 bool RequiresBlending() const override
125 return mBlendingRequired;
129 * @copydoc Dali::NativeImageInterface::GetCustomFragmentPrefix()
131 const char* GetCustomFragmentPrefix() const override;
134 * @copydoc Dali::NativeImageInterface::GetCustomSamplerTypename()
136 const char* GetCustomSamplerTypename() const override;
139 * @copydoc Dali::NativeImageInterface::GetTextureTarget()
141 int GetTextureTarget() const override;
144 * @copydoc Dali::NativeImageInterface::GetNativeImageHandle()
146 Any GetNativeImageHandle() const override;
149 * @copydoc Dali::NativeImageInterface::SourceChanged()
151 bool SourceChanged() const override;
154 * @copydoc Dali::NativeImageInterface::GetExtension()
156 NativeImageInterface::Extension* GetNativeImageInterfaceExtension() override
162 * @copydoc Dali::Internal::Adaptor::NativeImageSource::AcquireBuffer()
164 uint8_t* AcquireBuffer(uint16_t& width, uint16_t& height, uint16_t& stride) override;
167 * @copydoc Dali::Internal::Adaptor::NativeImageSource::ReleaseBuffer()
169 bool ReleaseBuffer() override;
173 * Private constructor; @see NativeImageSource::New()
174 * @param[in] width The width of the image.
175 * @param[in] height The height of the image.
176 * @param[in] colour depth of the image.
177 * @param[in] nativeImageSource contains either: pixmap of type X11 Pixmap , a Ecore_X_Pixmap or is empty
179 NativeImageSourceTizen(uint32_t width,
181 Dali::NativeImageSource::ColorDepth depth,
182 Any nativeImageSource);
186 tbm_surface_h GetSurfaceFromAny(Any source) const;
188 bool CheckBlending(tbm_format format);
190 void DestroySurface();
193 uint32_t mWidth; ///< image width
194 uint32_t mHeight; ///< image height
195 bool mOwnTbmSurface; ///< Whether we created pixmap or not
196 tbm_surface_h mTbmSurface;
197 tbm_format mTbmFormat;
198 bool mBlendingRequired; ///< Whether blending is required
199 Dali::NativeImageSource::ColorDepth mColorDepth; ///< color depth of image
200 void* mEglImageKHR; ///< From EGL extension
201 EglGraphics* mEglGraphics; ///< EGL Graphics
202 EglImageExtensions* mEglImageExtensions; ///< The EGL Image Extensions
204 mutable Dali::Mutex mMutex;
205 bool mIsBufferAcquired; ///< Whether AcquireBuffer is called
208 } // namespace Adaptor
210 } // namespace Internal
214 #endif // DALI_INTERNAL_NATIVE_IMAGE_SOURCE_IMPL_TIZEN_H