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66 lines
2.7 KiB
66 lines
2.7 KiB
/****************************************************************************
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Copyright (c) 2019-2022 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 engine source code (the "Software"), a limited,
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worldwide, royalty-free, non-assignable, revocable and non-exclusive license
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to use Cocos Creator solely to develop games on your target platforms. You shall
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not use Cocos Creator software for developing other software or tools that's
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used for developing games. You are not granted to publish, distribute,
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sublicense, and/or sell copies of Cocos Creator.
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The software or tools in this License Agreement are licensed, not sold.
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Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
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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 "MTLDescriptorSetLayout.h"
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#include "MTLGPUObjects.h"
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#include "MTLPipelineLayout.h"
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namespace cc {
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namespace gfx {
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CCMTLPipelineLayout::CCMTLPipelineLayout() : PipelineLayout() {
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_typedID = generateObjectID<decltype(this)>();
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}
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CCMTLPipelineLayout::~CCMTLPipelineLayout() {
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destroy();
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}
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void CCMTLPipelineLayout::doInit(const PipelineLayoutInfo &info) {
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const auto setCount = _setLayouts.size();
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_gpuPipelineLayout = ccnew CCMTLGPUPipelineLayout;
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_gpuPipelineLayout->dynamicOffsetIndices.resize(setCount);
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for (size_t i = 0; i < setCount; i++) {
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const auto *setLayout = _setLayouts[i];
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CC_ASSERT_NOT_NULL(setLayout);
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auto gpuDescriptorSetLayout = static_cast<const CCMTLDescriptorSetLayout *>(setLayout)->gpuDescriptorSetLayout();
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auto dynamicCount = gpuDescriptorSetLayout->dynamicBindings.size();
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auto &indices = _gpuPipelineLayout->dynamicOffsetIndices[i];
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indices.assign(setLayout->getBindingIndices().size(), -1);
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for (int j = 0; j < dynamicCount; j++) {
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auto binding = gpuDescriptorSetLayout->dynamicBindings[j];
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if (indices[binding] < 0) indices[binding] = j;
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}
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_gpuPipelineLayout->setLayouts.emplace_back(gpuDescriptorSetLayout);
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}
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}
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void CCMTLPipelineLayout::doDestroy() {
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CC_SAFE_DELETE(_gpuPipelineLayout);
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}
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} // namespace gfx
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} // namespace cc
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