1 #ifndef __DALI_INTERNAL_NATIVE_IMAGE_SOURCE_H__
2 #define __DALI_INTERNAL_NATIVE_IMAGE_SOURCE_H__
5 * Copyright (c) 2014 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.
24 #include <native-image-source.h>
34 class EglImageExtensions;
37 * Dali internal NativeImageSource.
39 class NativeImageSource
44 * Create a new NativeImageSource internally.
45 * Depending on hardware the width and height may have to be a power of two.
46 * @param[in] width The width of the image.
47 * @param[in] height The height of the image.
48 * @param[in] depth color depth of the image.
49 * @param[in] nativeImageSource contains either: pixmap of type X11 Pixmap , a Ecore_X_Pixmap or is empty
50 * @return A smart-pointer to a newly allocated image.
52 static NativeImageSource* New(unsigned int width,
54 Dali::NativeImageSource::ColorDepth depth,
55 Any nativeImageSource);
58 * @copydoc Dali::NativeImageSource::GetNativeImageSource()
60 Any GetNativeImageSource() const;
63 * @copydoc Dali::NativeImageSource::GetPixels()
65 bool GetPixels(std::vector<unsigned char> &pixbuf, unsigned int &width, unsigned int &height, Pixel::Format& pixelFormat ) const;
68 * @copydoc Dali::NativeImageSource::EncodeToFile(const std::string& )
70 bool EncodeToFile(const std::string& filename) const;
78 * @copydoc Dali::NativeImageSource::GlExtensionCreate()
80 bool GlExtensionCreate();
83 * @copydoc Dali::NativeImageSource::GlExtensionDestroy()
85 void GlExtensionDestroy();
88 * @copydoc Dali::NativeImageSource::TargetTexture()
90 unsigned int TargetTexture();
93 * @copydoc Dali::NativeImageSource::GetWidth()
95 unsigned int GetWidth() const
101 * @copydoc Dali::NativeImageSource::GetHeight()
103 unsigned int GetHeight() const
109 * @copydoc Dali::NativeImageSource::RequiresBlending()
111 bool RequiresBlending() const
113 return mBlendingRequired;
119 * Private constructor; @see NativeImageSource::New()
120 * @param[in] width The width of the image.
121 * @param[in] height The height of the image.
122 * @param[in] colour depth of the image.
123 * @param[in] nativeImageSource contains either: pixmap of type X11 Pixmap , a Ecore_X_Pixmap or is empty
125 NativeImageSource(unsigned int width,
127 Dali::NativeImageSource::ColorDepth depth,
128 Any nativeImageSource);
131 * 2nd phase construction.
136 * Decide whether blending is required based on the color depth.
137 * @param depth the PixelImage depth enum
139 void SetBlending(Dali::NativeImageSource::ColorDepth depth);
143 unsigned int mWidth; ///< image width
144 unsigned int mHeight; ///< image heights
145 bool mOwnPixmap; ///< Whether we created pixmap or not
146 bool mBlendingRequired; ///< Whether blending is required
147 Dali::NativeImageSource::ColorDepth mColorDepth; ///< color depth of image
148 void* mEglImageKHR; ///< From EGL extension
149 EglImageExtensions* mEglImageExtensions; ///< The EGL Image Extensions
152 } // namespace Adaptor
154 } // namespace Internal
158 #endif // __DALI_INTERNAL_NATIVE_IMAGE_SOURCE_H__