extends VoxelMesherMarchingCubes class_name TestVoxelMesher # Copyright Péter Magyar relintai@gmail.com # MIT License, might be merged into the Voxelman engine module # Copyright (c) 2019-2021 Péter Magyar # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. var count : int = 0 var regular_uv_entries : Array = [ [ 0, 0 ], #0 [ 1, 0 ], #1 [ 0, 1 ], #2 [ 1, 1 ], #3 ] var regular_uv_data : Array = [ [], #[ 0x6201, 0x5102, 0x3304 ], [ 2, 1, 3 ], #h top s, n, s #[ 0x6201, 0x2315, 0x4113 ], [ 2, 1, 0 ], #h top s, s, n #[ 0x5102, 0x3304, 0x2315, 0x4113 ], [ 0, 1, 2, 3 ], #h top n, s, s, n #[ 0x5102, 0x4223, 0x1326 ], [ 2, 3, 5 ], #h top #[ 0x3304, 0x6201, 0x4223, 0x1326 ], [ 2, 3, 1, 0 ], #h top #[ 0x6201, 0x2315, 0x4113, 0x5102, 0x4223, 0x1326 ], [ 2, 3, 1, 2, 1, 0 ], #h top #[ 0x4223, 0x1326, 0x3304, 0x2315, 0x4113 ], [ 3, 1, 0, 2, 3 ], #h top #[ 0x4113, 0x8337, 0x4223 ], [ 3, 1, 0 ], #h top #[ 0x6201, 0x5102, 0x3304, 0x4223, 0x4113, 0x8337 ], [ 3, 0, 2, 0, 3, 1 ], #h top #[ 0x6201, 0x2315, 0x8337, 0x4223 ], [ 2, 3, 1, 0 ], #h top #[ 0x5102, 0x3304, 0x2315, 0x8337, 0x4223 ], [ 0, 2, 3, 1, 0 ], #h top #[ 0x5102, 0x4113, 0x8337, 0x1326 ], [ 2, 3, 1, 0 ], #h top s, s, n, n #[ 0x4113, 0x8337, 0x1326, 0x3304, 0x6201 ], [ 3, 1, 0, 2, 2 ], #h top s, n, n, n, s #[ 0x6201, 0x2315, 0x8337, 0x1326, 0x5102 ], [ 2, 3, 1, 0, 2 ], #h top s, n, n, n, s #[ 0x3304, 0x2315, 0x8337, 0x1326 ], [ 2, 3, 1, 0 ], #h top n, n, n, n #[ 0x3304, 0x1146, 0x2245 ], [ 2, 0, 3 ], # h bottom n, s, s #[ 0x6201, 0x5102, 0x1146, 0x2245 ], [ 0, 1, 2, 3 ], [ 0x6201, 0x2315, 0x4113, 0x3304, 0x1146, 0x2245 ], [ 0x2315, 0x4113, 0x5102, 0x1146, 0x2245 ], [ 0x5102, 0x4223, 0x1326, 0x3304, 0x1146, 0x2245 ], [ 0x1146, 0x2245, 0x6201, 0x4223, 0x1326 ], [ 0x3304, 0x1146, 0x2245, 0x6201, 0x2315, 0x4113, 0x5102, 0x4223, 0x1326 ], [ 0x4223, 0x1326, 0x1146, 0x2245, 0x2315, 0x4113 ], [ 0x4223, 0x4113, 0x8337, 0x3304, 0x1146, 0x2245 ], [ 0x6201, 0x5102, 0x1146, 0x2245, 0x4223, 0x4113, 0x8337 ], [ 0x4223, 0x6201, 0x2315, 0x8337, 0x3304, 0x1146, 0x2245 ], [ 0x4223, 0x8337, 0x2315, 0x2245, 0x1146, 0x5102 ], [ 0x5102, 0x4113, 0x8337, 0x1326, 0x3304, 0x1146, 0x2245 ], [ 0x4113, 0x8337, 0x1326, 0x1146, 0x2245, 0x6201 ], [ 0x6201, 0x2315, 0x8337, 0x1326, 0x5102, 0x3304, 0x1146, 0x2245 ], [ 0x2245, 0x2315, 0x8337, 0x1326, 0x1146 ], #[ 0x2315, 0x2245, 0x8157 ], [ 0, 1, 4 ], [ 0x6201, 0x5102, 0x3304, 0x2315, 0x2245, 0x8157 ], #[ 0x4113, 0x6201, 0x2245, 0x8157 ], [ 0, 1, 2, 3 ], [ 0x2245, 0x8157, 0x4113, 0x5102, 0x3304 ], [ 0x5102, 0x4223, 0x1326, 0x2315, 0x2245, 0x8157 ], [ 0x6201, 0x4223, 0x1326, 0x3304, 0x2315, 0x2245, 0x8157 ], [ 0x6201, 0x2245, 0x8157, 0x4113, 0x5102, 0x4223, 0x1326 ], [ 0x4223, 0x1326, 0x3304, 0x2245, 0x8157, 0x4113 ], [ 0x4223, 0x4113, 0x8337, 0x2315, 0x2245, 0x8157 ], [ 0x6201, 0x5102, 0x3304, 0x4223, 0x4113, 0x8337, 0x2315, 0x2245, 0x8157 ], [ 0x8337, 0x4223, 0x6201, 0x2245, 0x8157 ], [ 0x5102, 0x3304, 0x2245, 0x8157, 0x8337, 0x4223 ], [ 0x5102, 0x4113, 0x8337, 0x1326, 0x2315, 0x2245, 0x8157 ], [ 0x4113, 0x8337, 0x1326, 0x3304, 0x6201, 0x2315, 0x2245, 0x8157 ], [ 0x5102, 0x1326, 0x8337, 0x8157, 0x2245, 0x6201 ], [ 0x8157, 0x8337, 0x1326, 0x3304, 0x2245 ], #[ 0x2315, 0x3304, 0x1146, 0x8157 ], [ 0, 1, 2, 3 ], [ 0x6201, 0x5102, 0x1146, 0x8157, 0x2315 ], [ 0x3304, 0x1146, 0x8157, 0x4113, 0x6201 ], #[ 0x4113, 0x5102, 0x1146, 0x8157 ], [ 0, 1, 2, 3 ], [ 0x2315, 0x3304, 0x1146, 0x8157, 0x5102, 0x4223, 0x1326 ], [ 0x1326, 0x4223, 0x6201, 0x2315, 0x8157, 0x1146 ], [ 0x3304, 0x1146, 0x8157, 0x4113, 0x6201, 0x5102, 0x4223, 0x1326 ], [ 0x1326, 0x1146, 0x8157, 0x4113, 0x4223 ], [ 0x2315, 0x3304, 0x1146, 0x8157, 0x4223, 0x4113, 0x8337 ], [ 0x6201, 0x5102, 0x1146, 0x8157, 0x2315, 0x4223, 0x4113, 0x8337 ], [ 0x3304, 0x1146, 0x8157, 0x8337, 0x4223, 0x6201 ], [ 0x4223, 0x5102, 0x1146, 0x8157, 0x8337 ], [ 0x2315, 0x3304, 0x1146, 0x8157, 0x5102, 0x4113, 0x8337, 0x1326 ], [ 0x6201, 0x4113, 0x8337, 0x1326, 0x1146, 0x8157, 0x2315 ], [ 0x6201, 0x3304, 0x1146, 0x8157, 0x8337, 0x1326, 0x5102 ], #[ 0x1326, 0x1146, 0x8157, 0x8337 ], [ 0, 1, 2, 3 ], #[ 0x1326, 0x8267, 0x1146 ], [ 0, 1, 4 ], [ 0x6201, 0x5102, 0x3304, 0x1326, 0x8267, 0x1146 ], [ 0x6201, 0x2315, 0x4113, 0x1326, 0x8267, 0x1146 ], [ 0x5102, 0x3304, 0x2315, 0x4113, 0x1326, 0x8267, 0x1146 ], #[ 0x5102, 0x4223, 0x8267, 0x1146 ], [ 0, 1, 2, 3 ], [ 0x3304, 0x6201, 0x4223, 0x8267, 0x1146 ], [ 0x5102, 0x4223, 0x8267, 0x1146, 0x6201, 0x2315, 0x4113 ], [ 0x1146, 0x8267, 0x4223, 0x4113, 0x2315, 0x3304 ], [ 0x4113, 0x8337, 0x4223, 0x1326, 0x8267, 0x1146 ], [ 0x6201, 0x5102, 0x3304, 0x4223, 0x4113, 0x8337, 0x1326, 0x8267, 0x1146 ], [ 0x6201, 0x2315, 0x8337, 0x4223, 0x1326, 0x8267, 0x1146 ], [ 0x5102, 0x3304, 0x2315, 0x8337, 0x4223, 0x1326, 0x8267, 0x1146 ], [ 0x8267, 0x1146, 0x5102, 0x4113, 0x8337 ], [ 0x6201, 0x4113, 0x8337, 0x8267, 0x1146, 0x3304 ], [ 0x6201, 0x2315, 0x8337, 0x8267, 0x1146, 0x5102 ], [ 0x1146, 0x3304, 0x2315, 0x8337, 0x8267 ], #[ 0x3304, 0x1326, 0x8267, 0x2245 ], [ 0, 1, 2, 3 ], [ 0x1326, 0x8267, 0x2245, 0x6201, 0x5102 ], [ 0x3304, 0x1326, 0x8267, 0x2245, 0x6201, 0x2315, 0x4113 ], [ 0x1326, 0x8267, 0x2245, 0x2315, 0x4113, 0x5102 ], [ 0x5102, 0x4223, 0x8267, 0x2245, 0x3304 ], #[ 0x6201, 0x4223, 0x8267, 0x2245 ], [ 0, 1, 2, 3 ], [ 0x5102, 0x4223, 0x8267, 0x2245, 0x3304, 0x6201, 0x2315, 0x4113 ], [ 0x4113, 0x4223, 0x8267, 0x2245, 0x2315 ], [ 0x3304, 0x1326, 0x8267, 0x2245, 0x4223, 0x4113, 0x8337 ], [ 0x1326, 0x8267, 0x2245, 0x6201, 0x5102, 0x4223, 0x4113, 0x8337 ], [ 0x3304, 0x1326, 0x8267, 0x2245, 0x4223, 0x6201, 0x2315, 0x8337 ], [ 0x5102, 0x1326, 0x8267, 0x2245, 0x2315, 0x8337, 0x4223 ], [ 0x3304, 0x2245, 0x8267, 0x8337, 0x4113, 0x5102 ], [ 0x8337, 0x8267, 0x2245, 0x6201, 0x4113 ], [ 0x5102, 0x6201, 0x2315, 0x8337, 0x8267, 0x2245, 0x3304 ], #[ 0x2315, 0x8337, 0x8267, 0x2245 ], [ 0, 1, 2, 3 ], [ 0x2315, 0x2245, 0x8157, 0x1326, 0x8267, 0x1146 ], [ 0x6201, 0x5102, 0x3304, 0x2315, 0x2245, 0x8157, 0x1326, 0x8267, 0x1146 ], [ 0x6201, 0x2245, 0x8157, 0x4113, 0x1326, 0x8267, 0x1146 ], [ 0x2245, 0x8157, 0x4113, 0x5102, 0x3304, 0x1326, 0x8267, 0x1146 ], [ 0x4223, 0x8267, 0x1146, 0x5102, 0x2315, 0x2245, 0x8157 ], [ 0x3304, 0x6201, 0x4223, 0x8267, 0x1146, 0x2315, 0x2245, 0x8157 ], [ 0x4223, 0x8267, 0x1146, 0x5102, 0x6201, 0x2245, 0x8157, 0x4113 ], [ 0x3304, 0x2245, 0x8157, 0x4113, 0x4223, 0x8267, 0x1146 ], [ 0x4223, 0x4113, 0x8337, 0x2315, 0x2245, 0x8157, 0x1326, 0x8267, 0x1146 ], [ 0x6201, 0x5102, 0x3304, 0x4223, 0x4113, 0x8337, 0x2315, 0x2245, 0x8157, 0x1326, 0x8267, 0x1146 ], [ 0x8337, 0x4223, 0x6201, 0x2245, 0x8157, 0x1326, 0x8267, 0x1146 ], [ 0x4223, 0x5102, 0x3304, 0x2245, 0x8157, 0x8337, 0x1326, 0x8267, 0x1146 ], [ 0x8267, 0x1146, 0x5102, 0x4113, 0x8337, 0x2315, 0x2245, 0x8157 ], [ 0x6201, 0x4113, 0x8337, 0x8267, 0x1146, 0x3304, 0x2315, 0x2245, 0x8157 ], [ 0x8337, 0x8267, 0x1146, 0x5102, 0x6201, 0x2245, 0x8157 ], [ 0x3304, 0x2245, 0x8157, 0x8337, 0x8267, 0x1146 ], [ 0x8157, 0x2315, 0x3304, 0x1326, 0x8267 ], [ 0x8267, 0x8157, 0x2315, 0x6201, 0x5102, 0x1326 ], [ 0x8267, 0x1326, 0x3304, 0x6201, 0x4113, 0x8157 ], [ 0x8267, 0x8157, 0x4113, 0x5102, 0x1326 ], [ 0x5102, 0x4223, 0x8267, 0x8157, 0x2315, 0x3304 ], [ 0x2315, 0x6201, 0x4223, 0x8267, 0x8157 ], [ 0x3304, 0x5102, 0x4223, 0x8267, 0x8157, 0x4113, 0x6201 ], #[ 0x4113, 0x4223, 0x8267, 0x8157 ], [ 0, 1, 2, 3 ], [ 0x8157, 0x2315, 0x3304, 0x1326, 0x8267, 0x4223, 0x4113, 0x8337 ], [ 0x8157, 0x2315, 0x6201, 0x5102, 0x1326, 0x8267, 0x4223, 0x4113, 0x8337 ], [ 0x8157, 0x8337, 0x4223, 0x6201, 0x3304, 0x1326, 0x8267 ], [ 0x5102, 0x1326, 0x8267, 0x8157, 0x8337, 0x4223 ], [ 0x8267, 0x8157, 0x2315, 0x3304, 0x5102, 0x4113, 0x8337 ], [ 0x6201, 0x4113, 0x8337, 0x8267, 0x8157, 0x2315 ], [ 0x6201, 0x3304, 0x5102, 0x8337, 0x8267, 0x8157 ], #[ 0x8337, 0x8267, 0x8157 ], #[ 0x8337, 0x8157, 0x8267 ], [ 0, 1, 4 ], [ 0, 1, 4 ], [ 0x6201, 0x5102, 0x3304, 0x8337, 0x8157, 0x8267 ], [ 0x6201, 0x2315, 0x4113, 0x8337, 0x8157, 0x8267 ], [ 0x5102, 0x3304, 0x2315, 0x4113, 0x8337, 0x8157, 0x8267 ], [ 0x5102, 0x4223, 0x1326, 0x8337, 0x8157, 0x8267 ], [ 0x6201, 0x4223, 0x1326, 0x3304, 0x8337, 0x8157, 0x8267 ], [ 0x6201, 0x2315, 0x4113, 0x5102, 0x4223, 0x1326, 0x8337, 0x8157, 0x8267 ], [ 0x4223, 0x1326, 0x3304, 0x2315, 0x4113, 0x8337, 0x8157, 0x8267 ], #[ 0x4113, 0x8157, 0x8267, 0x4223 ], [ 0, 1, 2, 3 ], [ 0x4223, 0x4113, 0x8157, 0x8267, 0x6201, 0x5102, 0x3304 ], [ 0x8157, 0x8267, 0x4223, 0x6201, 0x2315 ], [ 0x3304, 0x2315, 0x8157, 0x8267, 0x4223, 0x5102 ], [ 0x1326, 0x5102, 0x4113, 0x8157, 0x8267 ], [ 0x8157, 0x4113, 0x6201, 0x3304, 0x1326, 0x8267 ], [ 0x1326, 0x5102, 0x6201, 0x2315, 0x8157, 0x8267 ], [ 0x8267, 0x1326, 0x3304, 0x2315, 0x8157 ], [ 0x3304, 0x1146, 0x2245, 0x8337, 0x8157, 0x8267 ], [ 0x6201, 0x5102, 0x1146, 0x2245, 0x8337, 0x8157, 0x8267 ], [ 0x6201, 0x2315, 0x4113, 0x3304, 0x1146, 0x2245, 0x8337, 0x8157, 0x8267 ], [ 0x2315, 0x4113, 0x5102, 0x1146, 0x2245, 0x8337, 0x8157, 0x8267 ], [ 0x5102, 0x4223, 0x1326, 0x3304, 0x1146, 0x2245, 0x8337, 0x8157, 0x8267 ], [ 0x1146, 0x2245, 0x6201, 0x4223, 0x1326, 0x8337, 0x8157, 0x8267 ], [ 0x6201, 0x2315, 0x4113, 0x5102, 0x4223, 0x1326, 0x3304, 0x1146, 0x2245, 0x8337, 0x8157, 0x8267 ], [ 0x4113, 0x4223, 0x1326, 0x1146, 0x2245, 0x2315, 0x8337, 0x8157, 0x8267 ], [ 0x4223, 0x4113, 0x8157, 0x8267, 0x3304, 0x1146, 0x2245 ], [ 0x6201, 0x5102, 0x1146, 0x2245, 0x4223, 0x4113, 0x8157, 0x8267 ], [ 0x8157, 0x8267, 0x4223, 0x6201, 0x2315, 0x3304, 0x1146, 0x2245 ], [ 0x2315, 0x8157, 0x8267, 0x4223, 0x5102, 0x1146, 0x2245 ], [ 0x1326, 0x5102, 0x4113, 0x8157, 0x8267, 0x3304, 0x1146, 0x2245 ], [ 0x1326, 0x1146, 0x2245, 0x6201, 0x4113, 0x8157, 0x8267 ], [ 0x5102, 0x6201, 0x2315, 0x8157, 0x8267, 0x1326, 0x3304, 0x1146, 0x2245 ], [ 0x1326, 0x1146, 0x2245, 0x2315, 0x8157, 0x8267 ], #[ 0x2315, 0x2245, 0x8267, 0x8337 ], [ 0, 1, 2, 3 ], [ 0x2315, 0x2245, 0x8267, 0x8337, 0x6201, 0x5102, 0x3304 ], [ 0x4113, 0x6201, 0x2245, 0x8267, 0x8337 ], [ 0x5102, 0x4113, 0x8337, 0x8267, 0x2245, 0x3304 ], [ 0x2315, 0x2245, 0x8267, 0x8337, 0x5102, 0x4223, 0x1326 ], [ 0x6201, 0x4223, 0x1326, 0x3304, 0x8337, 0x2315, 0x2245, 0x8267 ], [ 0x4113, 0x6201, 0x2245, 0x8267, 0x8337, 0x5102, 0x4223, 0x1326 ], [ 0x4113, 0x4223, 0x1326, 0x3304, 0x2245, 0x8267, 0x8337 ], [ 0x2315, 0x2245, 0x8267, 0x4223, 0x4113 ], [ 0x2315, 0x2245, 0x8267, 0x4223, 0x4113, 0x6201, 0x5102, 0x3304 ], #[ 0x6201, 0x2245, 0x8267, 0x4223 ], [ 0, 1, 2, 3 ], [ 0x3304, 0x2245, 0x8267, 0x4223, 0x5102 ], [ 0x5102, 0x4113, 0x2315, 0x2245, 0x8267, 0x1326 ], [ 0x4113, 0x2315, 0x2245, 0x8267, 0x1326, 0x3304, 0x6201 ], [ 0x5102, 0x6201, 0x2245, 0x8267, 0x1326 ], #[ 0x3304, 0x2245, 0x8267, 0x1326 ], [ 0, 1, 2, 3 ], [ 0x8267, 0x8337, 0x2315, 0x3304, 0x1146 ], [ 0x5102, 0x1146, 0x8267, 0x8337, 0x2315, 0x6201 ], [ 0x3304, 0x1146, 0x8267, 0x8337, 0x4113, 0x6201 ], [ 0x8337, 0x4113, 0x5102, 0x1146, 0x8267 ], [ 0x8267, 0x8337, 0x2315, 0x3304, 0x1146, 0x5102, 0x4223, 0x1326 ], [ 0x1146, 0x8267, 0x8337, 0x2315, 0x6201, 0x4223, 0x1326 ], [ 0x8267, 0x8337, 0x4113, 0x6201, 0x3304, 0x1146, 0x5102, 0x4223, 0x1326 ], [ 0x4113, 0x4223, 0x1326, 0x1146, 0x8267, 0x8337 ], [ 0x3304, 0x2315, 0x4113, 0x4223, 0x8267, 0x1146 ], [ 0x2315, 0x6201, 0x5102, 0x1146, 0x8267, 0x4223, 0x4113 ], [ 0x1146, 0x8267, 0x4223, 0x6201, 0x3304 ], #[ 0x5102, 0x1146, 0x8267, 0x4223 ], [ 0, 1, 2, 3 ], [ 0x8267, 0x1326, 0x5102, 0x4113, 0x2315, 0x3304, 0x1146 ], [ 0x6201, 0x4113, 0x2315, 0x1326, 0x1146, 0x8267 ], [ 0x6201, 0x3304, 0x1146, 0x8267, 0x1326, 0x5102 ], #[ 0x1326, 0x1146, 0x8267 ], [ 0, 1, 4 ], #[ 0x1326, 0x8337, 0x8157, 0x1146 ], [ 0, 1, 2, 3 ], [ 0x8337, 0x8157, 0x1146, 0x1326, 0x6201, 0x5102, 0x3304 ], [ 0x8337, 0x8157, 0x1146, 0x1326, 0x6201, 0x2315, 0x4113 ], [ 0x4113, 0x5102, 0x3304, 0x2315, 0x1326, 0x8337, 0x8157, 0x1146 ], [ 0x8337, 0x8157, 0x1146, 0x5102, 0x4223 ], [ 0x6201, 0x4223, 0x8337, 0x8157, 0x1146, 0x3304 ], [ 0x8337, 0x8157, 0x1146, 0x5102, 0x4223, 0x6201, 0x2315, 0x4113 ], [ 0x4223, 0x8337, 0x8157, 0x1146, 0x3304, 0x2315, 0x4113 ], [ 0x4223, 0x4113, 0x8157, 0x1146, 0x1326 ], [ 0x4223, 0x4113, 0x8157, 0x1146, 0x1326, 0x6201, 0x5102, 0x3304 ], [ 0x1146, 0x8157, 0x2315, 0x6201, 0x4223, 0x1326 ], [ 0x4223, 0x5102, 0x3304, 0x2315, 0x8157, 0x1146, 0x1326 ], #[ 0x4113, 0x8157, 0x1146, 0x5102 ], [ 0, 1, 2, 3 ], [ 0x6201, 0x4113, 0x8157, 0x1146, 0x3304 ], [ 0x2315, 0x8157, 0x1146, 0x5102, 0x6201 ], #[ 0x2315, 0x8157, 0x1146, 0x3304 ], [ 0, 1, 2, 3 ], [ 0x2245, 0x3304, 0x1326, 0x8337, 0x8157 ], [ 0x6201, 0x2245, 0x8157, 0x8337, 0x1326, 0x5102 ], [ 0x2245, 0x3304, 0x1326, 0x8337, 0x8157, 0x6201, 0x2315, 0x4113 ], [ 0x2245, 0x2315, 0x4113, 0x5102, 0x1326, 0x8337, 0x8157 ], [ 0x4223, 0x8337, 0x8157, 0x2245, 0x3304, 0x5102 ], [ 0x8157, 0x2245, 0x6201, 0x4223, 0x8337 ], [ 0x2245, 0x3304, 0x5102, 0x4223, 0x8337, 0x8157, 0x4113, 0x6201, 0x2315 ], [ 0x4223, 0x8337, 0x8157, 0x2245, 0x2315, 0x4113 ], [ 0x4113, 0x8157, 0x2245, 0x3304, 0x1326, 0x4223 ], [ 0x1326, 0x4223, 0x4113, 0x8157, 0x2245, 0x6201, 0x5102 ], [ 0x8157, 0x2245, 0x3304, 0x1326, 0x4223, 0x6201, 0x2315 ], [ 0x5102, 0x1326, 0x4223, 0x2315, 0x8157, 0x2245 ], [ 0x3304, 0x5102, 0x4113, 0x8157, 0x2245 ], #[ 0x4113, 0x8157, 0x2245, 0x6201 ], [ 0, 1, 2, 3 ], [ 0x5102, 0x6201, 0x2315, 0x8157, 0x2245, 0x3304 ], #[ 0x2315, 0x8157, 0x2245 ], [ 0, 1, 4 ], [ 0x1146, 0x1326, 0x8337, 0x2315, 0x2245 ], [ 0x1146, 0x1326, 0x8337, 0x2315, 0x2245, 0x6201, 0x5102, 0x3304 ], [ 0x6201, 0x2245, 0x1146, 0x1326, 0x8337, 0x4113 ], [ 0x2245, 0x1146, 0x1326, 0x8337, 0x4113, 0x5102, 0x3304 ], [ 0x5102, 0x1146, 0x2245, 0x2315, 0x8337, 0x4223 ], [ 0x1146, 0x3304, 0x6201, 0x4223, 0x8337, 0x2315, 0x2245 ], [ 0x8337, 0x4113, 0x6201, 0x2245, 0x1146, 0x5102, 0x4223 ], [ 0x4223, 0x8337, 0x4113, 0x3304, 0x2245, 0x1146 ], [ 0x4113, 0x2315, 0x2245, 0x1146, 0x1326, 0x4223 ], [ 0x1146, 0x1326, 0x4223, 0x4113, 0x2315, 0x2245, 0x6201, 0x5102, 0x3304 ], [ 0x1326, 0x4223, 0x6201, 0x2245, 0x1146 ], [ 0x4223, 0x5102, 0x3304, 0x2245, 0x1146, 0x1326 ], [ 0x2245, 0x1146, 0x5102, 0x4113, 0x2315 ], [ 0x4113, 0x2315, 0x2245, 0x1146, 0x3304, 0x6201 ], #[ 0x6201, 0x2245, 0x1146, 0x5102 ], [ 0, 1, 2, 3 ], #[ 0x3304, 0x2245, 0x1146 ], [ 0, 1, 4 ], #[ 0x3304, 0x1326, 0x8337, 0x2315 ], [ 0, 1, 2, 3 ], [ 0x5102, 0x1326, 0x8337, 0x2315, 0x6201 ], [ 0x6201, 0x3304, 0x1326, 0x8337, 0x4113 ], #[ 0x5102, 0x1326, 0x8337, 0x4113 ], [ 0, 1, 2, 3 ], [ 0x4223, 0x8337, 0x2315, 0x3304, 0x5102 ], #[ 0x6201, 0x4223, 0x8337, 0x2315 ], [ 0, 1, 2, 3 ], [ 0x3304, 0x5102, 0x4223, 0x8337, 0x4113, 0x6201 ], #[ 0x4113, 0x4223, 0x8337 ], [ 0, 1, 4 ], [ 0x4113, 0x2315, 0x3304, 0x1326, 0x4223 ], [ 0x1326, 0x4223, 0x4113, 0x2315, 0x6201, 0x5102 ], #[ 0x3304, 0x1326, 0x4223, 0x6201 ], [ 0, 1, 2, 3 ], #[ 0x5102, 0x1326, 0x4223 ], [ 0, 1, 4 ], #[ 0x5102, 0x4113, 0x2315, 0x3304 ], [ 0, 1, 2, 3 ], #[ 0x6201, 0x4113, 0x2315 ], [ 0, 1, 4 ], #[ 0x6201, 0x3304, 0x5102 ], [ 0, 1, 4 ], [] ] func get_case_code(buffer : VoxelChunk, x : int, y : int, z : int, size : int = 1) -> int: var case_code : int = 0 if (buffer.get_voxel(x, y, z, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_000 if (buffer.get_voxel(x, y + size, z, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_010 if (buffer.get_voxel(x, y, z + size, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_001 if (buffer.get_voxel(x, y + size, z + size, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_011 if (buffer.get_voxel(x + size, y, z, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_100 if (buffer.get_voxel(x + size, y + size, z, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_110 if (buffer.get_voxel(x + size, y, z + size, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_101 if (buffer.get_voxel(x + size, y + size, z + size, VoxelChunk.DEFAULT_CHANNEL_TYPE) != 0): case_code = case_code | VOXEL_ENTRY_MASK_111 return case_code func _add_chunk(buffer : VoxelChunk) -> void: var x_size : int = buffer.get_size_x() - 1 var y_size : int = buffer.get_size_y() - 1 var z_size : int = buffer.get_size_z() - 1 var lod_size : int = 1 for y in range(0, y_size, lod_size): for z in range(0, z_size, lod_size): for x in range(0, x_size, lod_size): var case_code : int = get_case_code(buffer, x, y, z, lod_size) if case_code == 0 or case_code == 255: continue var regular_cell_class : int = get_regular_cell_class(case_code) var cell_data : MarchingCubesCellData = get_regular_cell_data(regular_cell_class) var index_count : int = cell_data.get_triangle_count() * 3 var vertex_count : int = cell_data.get_vertex_count() var uvs : Array = regular_uv_data[case_code] for i in range(index_count): var ind : int = get_vertex_count() + cell_data.get_vertex_index(i) add_indices(ind) for i in range(vertex_count): var fv : int = get_regular_vertex_data_first_vertex(case_code, i) var sv : int = get_regular_vertex_data_second_vertex(case_code, i) var offs0 : Vector3 = corner_id_to_vertex(fv) * lod_size var offs1 : Vector3 = corner_id_to_vertex(sv) * lod_size var type0 : int = buffer.get_voxel(x + offs0.x, y + offs0.y, z + offs0.z, VoxelChunk.DEFAULT_CHANNEL_TYPE) var type1 : int = buffer.get_voxel(x + offs1.x, y + offs1.y, z + offs1.z, VoxelChunk.DEFAULT_CHANNEL_TYPE) var fill : int = 0 var vert_pos : Vector3 var vert_dir : Vector3 if type0 == 0: fill = buffer.get_voxel(x + offs1.x, y + offs1.y, z + offs1.z, VoxelChunk.DEFAULT_CHANNEL_ISOLEVEL) vert_pos = get_regular_vertex_second_position(case_code, i) vert_dir = get_regular_vertex_first_position(case_code, i) else: fill = buffer.get_voxel(x + offs0.x, y + offs0.y, z + offs0.z, VoxelChunk.DEFAULT_CHANNEL_ISOLEVEL) vert_pos = get_regular_vertex_first_position(case_code, i) vert_dir = get_regular_vertex_second_position(case_code, i) vert_dir = vert_dir - vert_pos vert_pos += vert_dir * (fill / 256.0) vert_pos *= float(lod_size) vert_pos += Vector3(x, y, z) vert_pos *= float(voxel_scale) if regular_uv_entries.size() > uvs[i]: add_uv(Vector2(regular_uv_entries[uvs[i]][0], regular_uv_entries[uvs[i]][1])); add_uv(Vector2(0, 0)) add_vertex(vert_pos) func create_Debug_triangle(position : Vector3): add_indices(get_indices_count()) add_vertex(position) add_indices(get_indices_count()) add_vertex(position + Vector3(2, 0, 0)) add_indices(get_indices_count()) add_vertex(position + Vector3(0, 0, 2)) print(get_vertex_count())