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85 lines
3.2 KiB
85 lines
3.2 KiB
/****************************************************************************
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Copyright (c) 2019-2023 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#pragma once
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#include "GFXObject.h"
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#include "base/RefCounted.h"
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namespace cc {
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namespace gfx {
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class CC_DLL Texture : public GFXObject, public RefCounted {
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public:
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Texture();
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~Texture() override;
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static ccstd::hash_t computeHash(const TextureInfo &info);
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static ccstd::hash_t computeHash(const TextureViewInfo &info);
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void initialize(const TextureInfo &info);
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void initialize(const TextureViewInfo &info);
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void resize(uint32_t width, uint32_t height);
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void destroy();
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inline const TextureInfo &getInfo() const { return _info; }
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inline const TextureViewInfo &getViewInfo() const { return _viewInfo; }
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inline bool isTextureView() const { return _isTextureView; }
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inline uint32_t getSize() const { return _size; }
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inline ccstd::hash_t getHash() const { return _hash; }
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// convenient getter for common usages
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inline Format getFormat() const { return _isTextureView ? _viewInfo.format : _info.format; }
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inline uint32_t getWidth() const { return _info.width; }
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inline uint32_t getHeight() const { return _info.height; }
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virtual const Texture *getRaw() const { return this; }
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virtual uint32_t getGLTextureHandle() const noexcept { return 0; }
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protected:
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friend class Swapchain;
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virtual void doInit(const TextureInfo &info) = 0;
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virtual void doInit(const TextureViewInfo &info) = 0;
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virtual void doDestroy() = 0;
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virtual void doResize(uint32_t width, uint32_t height, uint32_t size) = 0;
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static ccstd::hash_t computeHash(const Texture *texture);
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static void initialize(const SwapchainTextureInfo &info, Texture *out);
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static void updateTextureInfo(const SwapchainTextureInfo &info, Texture *out);
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virtual void doInit(const SwapchainTextureInfo &info) = 0;
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TextureInfo _info;
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TextureViewInfo _viewInfo;
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Swapchain *_swapchain{nullptr};
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bool _isTextureView{false};
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uint32_t _size{0U};
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ccstd::hash_t _hash{0U};
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};
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} // namespace gfx
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} // namespace cc
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