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71 lines
2.7 KiB
71 lines
2.7 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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#include "GLES2Std.h"
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#include "GLES2Buffer.h"
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#include "GLES2Commands.h"
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#include "GLES2Device.h"
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#include "GLES2InputAssembler.h"
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namespace cc {
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namespace gfx {
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GLES2InputAssembler::GLES2InputAssembler() {
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_typedID = generateObjectID<decltype(this)>();
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}
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GLES2InputAssembler::~GLES2InputAssembler() {
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destroy();
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}
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void GLES2InputAssembler::doInit(const InputAssemblerInfo &info) {
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_gpuInputAssembler = ccnew GLES2GPUInputAssembler;
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_gpuInputAssembler->attributes = _attributes;
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_gpuInputAssembler->gpuVertexBuffers.resize(_vertexBuffers.size());
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for (size_t i = 0; i < _gpuInputAssembler->gpuVertexBuffers.size(); ++i) {
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auto *vb = static_cast<GLES2Buffer *>(_vertexBuffers[i]);
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_gpuInputAssembler->gpuVertexBuffers[i] = vb->gpuBuffer();
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}
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if (info.indexBuffer) {
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_gpuInputAssembler->gpuIndexBuffer = static_cast<GLES2Buffer *>(info.indexBuffer)->gpuBuffer();
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}
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if (info.indirectBuffer) {
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_gpuInputAssembler->gpuIndirectBuffer = static_cast<GLES2Buffer *>(info.indirectBuffer)->gpuBuffer();
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}
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cmdFuncGLES2CreateInputAssembler(GLES2Device::getInstance(), _gpuInputAssembler);
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}
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void GLES2InputAssembler::doDestroy() {
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if (_gpuInputAssembler) {
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cmdFuncGLES2DestroyInputAssembler(GLES2Device::getInstance(), _gpuInputAssembler);
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delete _gpuInputAssembler;
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_gpuInputAssembler = nullptr;
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}
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}
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} // namespace gfx
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} // namespace cc
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