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115 lines
3.3 KiB
115 lines
3.3 KiB
/****************************************************************************
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Copyright (c) 2020-2023 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 "IOBuffer.h"
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#include "IOTypedArray.h"
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#include "base/std/container/vector.h"
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namespace cc {
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class UIMeshBuffer;
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};
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MIDDLEWARE_BEGIN
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class MeshBuffer {
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public:
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explicit MeshBuffer(int vertexFormat);
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MeshBuffer(int vertexFormat, size_t indexSize, size_t vertexSize);
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virtual ~MeshBuffer();
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se_object_ptr getVBTypedArray(std::size_t bufferPos) {
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if (_vbArr.size() <= bufferPos) return nullptr;
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return _vbArr[bufferPos]->getTypeArray();
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}
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se_object_ptr getIBTypedArray(std::size_t bufferPos) {
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if (_ibArr.size() <= bufferPos) return nullptr;
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return _ibArr[bufferPos]->getTypeArray();
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}
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uint8_t *getVBFromBufferArray(std::size_t index) {
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if (_vbArr.size() <= index) return nullptr;
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return _vbArr[index]->getBuffer();
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}
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uint8_t *getIBFromBufferArray(std::size_t index) {
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if (_ibArr.size() <= index) return nullptr;
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return _ibArr[index]->getBuffer();
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}
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std::size_t getVBTypedArrayLength(std::size_t bufferPos) {
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if (_vbArr.size() <= bufferPos) return 0;
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return _vbArr[bufferPos]->length();
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}
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std::size_t getIBTypedArrayLength(std::size_t bufferPos) {
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if (_ibArr.size() <= bufferPos) return 0;
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return _ibArr[bufferPos]->length();
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}
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std::size_t getBufferCount() const {
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return _bufferPos + 1;
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}
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uint16_t getBufferPos() const {
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return _bufferPos;
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}
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IOBuffer &getVB() {
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return _vb;
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}
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IOBuffer &getIB() {
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return _ib;
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}
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cc::UIMeshBuffer *getUIMeshBuffer() const;
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const ccstd::vector<cc::UIMeshBuffer *> &uiMeshBuffers() const;
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void uploadVB();
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void uploadIB();
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void reset();
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private:
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void next();
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void clear();
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void init();
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void afterCleanupHandle();
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void addUIMeshBuffer();
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void cleanUIMeshBuffer();
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ccstd::vector<IOTypedArray *> _ibArr;
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ccstd::vector<IOTypedArray *> _vbArr;
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ccstd::vector<cc::UIMeshBuffer *> _uiMeshBufferArr;
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uint16_t _bufferPos = 0;
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IOBuffer _vb;
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IOBuffer _ib;
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int _vertexFormat = 0;
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};
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MIDDLEWARE_END
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