1 2 // 3 // This source file is part of appleseed. 4 // Visit https://appleseedhq.net/ for additional information and resources. 5 // 6 // This software is released under the MIT license. 7 // 8 // Copyright (c) 2010-2013 Francois Beaune, Jupiter Jazz Limited 9 // Copyright (c) 2014-2018 Francois Beaune, The appleseedhq Organization 10 // 11 // Permission is hereby granted, free of charge, to any person obtaining a copy 12 // of this software and associated documentation files (the "Software"), to deal 13 // in the Software without restriction, including without limitation the rights 14 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 15 // copies of the Software, and to permit persons to whom the Software is 16 // furnished to do so, subject to the following conditions: 17 // 18 // The above copyright notice and this permission notice shall be included in 19 // all copies or substantial portions of the Software. 20 // 21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 22 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 23 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 24 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 25 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 26 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 27 // THE SOFTWARE. 28 // 29 30 #pragma once 31 32 // appleseed.renderer headers. 33 #include "renderer/global/globaltypes.h" 34 35 // Standard headers. 36 #include <cstddef> 37 #include <vector> 38 39 // Forward declarations. 40 namespace foundation { class MemoryWriter; } 41 namespace renderer { class TriangleVertexInfo; } 42 43 namespace renderer 44 { 45 46 class TriangleEncoder 47 { 48 public: 49 static size_t compute_size( 50 const std::vector<TriangleVertexInfo>& triangle_vertex_infos, 51 const std::vector<size_t>& triangle_indices, 52 const size_t item_begin, 53 const size_t item_count); 54 55 static void encode( 56 const std::vector<TriangleVertexInfo>& triangle_vertex_infos, 57 const std::vector<GVector3>& triangle_vertices, 58 const std::vector<size_t>& triangle_indices, 59 const size_t item_begin, 60 const size_t item_count, 61 foundation::MemoryWriter& writer); 62 }; 63 64 } // namespace renderer 65