1 #ifndef DALI_PIXEL_DATA_INTEG_H
2 #define DALI_PIXEL_DATA_INTEG_H
5 * Copyright (c) 2024 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.
25 #include <dali/public-api/images/pixel-data.h>
26 #include <dali/public-api/images/pixel.h>
28 namespace Dali::Integration
31 * Struct to keep the buffer pointer and the allocation method.
33 * @note Need to find a better solution - one library should not
34 * be freeing data from a different source with potentially
35 * different allocators.
37 struct PixelDataBuffer
45 PixelDataBuffer(uint8_t* buffer,
51 bufferSize(bufferSize),
60 * Release the buffer from a pixel data object, zero it in the pixel data object.
61 * @param[in] pixelData The pixel data object to take the buffer from
63 DALI_CORE_API void ReleasePixelDataBuffer(Dali::PixelData pixelData);
66 * Get the buffer from a pixel data object.
67 * @param[in] pixelData The pixel data object to get the buffer from
68 * @return the buffer of pixelData.
70 DALI_CORE_API PixelDataBuffer GetPixelDataBuffer(const Dali::PixelData& pixelData);
73 * Creates a PixelData object which will release the buffer automatically after upload to texture.
74 * @return The pixel data object.
76 DALI_CORE_API Dali::PixelData NewPixelDataWithReleaseAfterUpload(uint8_t* buffer,
81 Pixel::Format pixelFormat,
82 PixelData::ReleaseFunction releaseFunction);
85 * Get whether we need to release pixel data after texture upload or not.
86 * @note This function can be called from another thread. Be careful about thread safety.
87 * @param[in] pixelData The pixel data object to get the release policy.
88 * @return True if we need to release pixel data after texture upload. False otherwise.
90 DALI_CORE_API bool IsPixelDataReleaseAfterUpload(const Dali::PixelData& pixelData);
92 } // namespace Dali::Integration
94 #endif // DALI_PIXEL_DATA_INTEG_H