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101 lines
3.3 KiB
101 lines
3.3 KiB
/****************************************************************************
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Copyright (c) 2021-2023 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 "base/std/optional.h"
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#include "3d/assets/Mesh.h"
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#include "primitive/PrimitiveDefine.h"
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namespace cc {
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struct ICreateMeshOptions {
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/**
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* @en calculate mesh's aabb or not
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* @zh 是否计算模型的包围盒。
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*/
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ccstd::optional<bool> calculateBounds;
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};
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struct ICreateDynamicMeshOptions {
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/**
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* @en max submesh count
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* @zh 最大子模型个数。
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*/
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uint32_t maxSubMeshes{1U};
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/**
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* @en max submesh vertex count
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* @zh 子模型最大顶点个数。
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*/
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uint32_t maxSubMeshVertices{1024U};
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/**
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* @en max submesh index count
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* @zh 子模型最大索引个数。
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*/
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uint32_t maxSubMeshIndices{1024U};
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};
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/**
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* @en mesh utility class, use to create mesh.
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* @zh 网格工具类，用于创建网格。
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*/
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class MeshUtils {
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public:
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/**
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* @en create a static mesh.
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* @zh 创建一个静态网格。
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*/
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static Mesh *createMesh(const IGeometry &geometry, Mesh *out = nullptr, const ICreateMeshOptions &options = {});
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/**
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* @en create a static mesh ICreateInfo.
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* @zh 创建一个静态网格ICreateInfo。
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*/
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static Mesh::ICreateInfo createMeshInfo(const IGeometry &geometry, const ICreateMeshOptions &options = {});
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/**
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* @en create a dynamic mesh.
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* @zh 创建一个动态网格。
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*/
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static Mesh *createDynamicMesh(index_t primitiveIndex, const IDynamicGeometry &geometry, Mesh *out = nullptr, const ICreateDynamicMeshOptions &options = {});
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/**
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* @en create a dynamic mesh ICreateInfo.
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* @zh 创建一个动态网格ICreateInfo。
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*/
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static Mesh::ICreateInfo createDynamicMeshInfo(const IDynamicGeometry &geometry, const ICreateDynamicMeshOptions &options = {});
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/**
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*
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*/
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static void inflateMesh(const Mesh::IStruct &structInfo, Uint8Array &data);
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static void decodeMesh(Mesh::IStruct &structInfo, Uint8Array &data);
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static void dequantizeMesh(Mesh::IStruct &structInfo, Uint8Array &data);
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};
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} // namespace cc
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