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- #include "MarchingCubes.h"
- static Vector3 vectors[13] = {
- Vector3(0.0f, 0.0f, 0.0f), Vector3(0.5f, 1.0f, 1.0f),
- Vector3(0.0f, 0.5f, 1.0f), Vector3(0.0f, 1.0f, 0.5f),
- Vector3(1.0f, 0.5f, 1.0f), Vector3(1.0f, 1.0f, 0.5f),
- Vector3(0.5f, 1.0f, 0.0f), Vector3(1.0f, 0.5f, 0.0f),
- Vector3(0.0f, 0.5f, 0.0f), Vector3(0.0f, 0.0f, 0.5f),
- Vector3(0.5f, 0.0f, 1.0f), Vector3(1.0f, 0.0f, 0.5f),
- Vector3(0.5f, 0.0f, 0.0f)};
- static int table[3072] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 4, 1, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 5,
- 2, 5, 2, 4, 0, 0, 0, 0, 0, 0, 5, 6, 7, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 5, 6, 7, 3, 1, 2, 0, 0, 0, 0, 0, 0, 7, 4, 6, 4,
- 6, 1, 0, 0, 0, 0, 0, 0, 3, 6, 2, 7, 6, 2, 7, 2, 4, 0, 0,
- 0, 3, 8, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 1, 8, 1, 8, 2,
- 0, 0, 0, 0, 0, 0, 6, 3, 8, 1, 5, 4, 0, 0, 0, 0, 0, 0, 6,
- 5, 8, 4, 5, 8, 4, 8, 2, 0, 0, 0, 5, 3, 7, 3, 7, 8, 0, 0,
- 0, 0, 0, 0, 5, 1, 7, 2, 1, 7, 2, 7, 8, 0, 0, 0, 1, 3, 4,
- 8, 3, 4, 8, 4, 7, 0, 0, 0, 8, 7, 2, 4, 7, 2, 0, 0, 0, 0,
- 0, 0, 9, 2, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 3, 10, 3, 10,
- 1, 0, 0, 0, 0, 0, 0, 4, 1, 5, 2, 10, 9, 0, 0, 0, 0, 0, 0,
- 4, 10, 5, 9, 10, 5, 9, 5, 3, 0, 0, 0, 9, 2, 10, 5, 7, 6, 0,
- 0, 0, 0, 0, 0, 9, 3, 10, 3, 10, 1, 7, 6, 5, 0, 0, 0, 7, 4,
- 6, 4, 6, 1, 9, 10, 2, 0, 0, 0, 4, 10, 7, 3, 10, 7, 3, 10, 9,
- 3, 6, 7, 9, 2, 10, 3, 8, 6, 0, 0, 0, 0, 0, 0, 9, 8, 10, 6,
- 8, 10, 6, 10, 1, 0, 0, 0, 6, 8, 3, 10, 2, 9, 1, 4, 5, 0, 0,
- 0, 4, 5, 6, 4, 10, 6, 8, 10, 6, 8, 10, 9, 5, 3, 7, 3, 7, 8,
- 10, 2, 9, 0, 0, 0, 9, 7, 1, 9, 10, 1, 5, 7, 1, 9, 7, 8, 9,
- 10, 8, 4, 10, 8, 4, 10, 7, 3, 2, 1, 9, 10, 8, 4, 10, 8, 4, 8,
- 7, 0, 0, 0, 10, 4, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 10, 4, 11,
- 1, 2, 3, 0, 0, 0, 0, 0, 0, 5, 11, 1, 11, 1, 10, 0, 0, 0, 0,
- 0, 0, 10, 2, 11, 3, 2, 11, 3, 11, 5, 0, 0, 0, 7, 5, 6, 4, 11,
- 10, 0, 0, 0, 0, 0, 0, 3, 2, 1, 11, 4, 10, 5, 7, 6, 0, 0, 0,
- 7, 11, 6, 10, 11, 6, 10, 6, 1, 0, 0, 0, 7, 6, 3, 7, 11, 3, 2,
- 11, 3, 2, 11, 10, 10, 4, 11, 6, 8, 3, 0, 0, 0, 0, 0, 0, 6, 1,
- 8, 1, 8, 2, 11, 4, 10, 0, 0, 0, 10, 1, 11, 1, 11, 5, 8, 3, 6,
- 0, 0, 0, 10, 8, 5, 10, 11, 5, 6, 8, 5, 10, 8, 2, 8, 7, 3, 7,
- 3, 5, 10, 11, 4, 0, 0, 0, 10, 11, 2, 7, 11, 2, 7, 11, 8, 1, 4,
- 5, 7, 11, 8, 1, 11, 8, 1, 11, 10, 1, 3, 8, 10, 11, 2, 7, 11, 2,
- 7, 2, 8, 0, 0, 0, 11, 9, 4, 9, 4, 2, 0, 0, 0, 0, 0, 0, 1,
- 4, 3, 11, 4, 3, 11, 3, 9, 0, 0, 0, 2, 1, 9, 5, 1, 9, 5, 9,
- 11, 0, 0, 0, 3, 5, 9, 11, 5, 9, 0, 0, 0, 0, 0, 0, 2, 4, 9,
- 4, 9, 11, 6, 5, 7, 0, 0, 0, 7, 6, 11, 3, 6, 11, 3, 6, 9, 4,
- 5, 1, 7, 1, 9, 7, 11, 9, 2, 1, 9, 7, 1, 6, 7, 6, 11, 3, 6,
- 11, 3, 11, 9, 0, 0, 0, 11, 9, 4, 9, 4, 2, 6, 8, 3, 0, 0, 0,
- 1, 4, 6, 9, 4, 6, 9, 4, 11, 9, 8, 6, 6, 8, 5, 9, 8, 5, 9,
- 8, 11, 1, 3, 2, 6, 8, 5, 9, 8, 5, 9, 5, 11, 0, 0, 0, 7, 11,
- 9, 7, 9, 9, 5, 4, 2, 5, 2, 2, 9, 11, 8, 11, 8, 7, 1, 4, 5,
- 0, 0, 0, 7, 8, 11, 8, 11, 9, 1, 3, 2, 0, 0, 0, 9, 11, 8, 11,
- 8, 7, 0, 0, 0, 0, 0, 0, 11, 7, 12, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 11, 7, 12, 3, 2, 1, 0, 0, 0, 0, 0, 0, 11, 7, 12, 5, 4, 1,
- 0, 0, 0, 0, 0, 0, 3, 5, 2, 5, 2, 4, 12, 7, 11, 0, 0, 0, 11,
- 5, 12, 5, 12, 6, 0, 0, 0, 0, 0, 0, 11, 5, 12, 5, 12, 6, 2, 1,
- 3, 0, 0, 0, 11, 4, 12, 1, 4, 12, 1, 12, 6, 0, 0, 0, 11, 2, 6,
- 11, 12, 6, 3, 2, 6, 11, 2, 4, 7, 12, 11, 8, 6, 3, 0, 0, 0, 0,
- 0, 0, 2, 8, 1, 8, 1, 6, 11, 12, 7, 0, 0, 0, 1, 4, 5, 12, 7,
- 11, 6, 8, 3, 0, 0, 0, 11, 12, 4, 8, 12, 4, 8, 12, 2, 5, 7, 6,
- 8, 12, 3, 11, 12, 3, 11, 3, 5, 0, 0, 0, 8, 12, 2, 5, 12, 2, 5,
- 12, 11, 5, 1, 2, 8, 3, 1, 8, 12, 1, 4, 12, 1, 4, 12, 11, 11, 12,
- 4, 8, 12, 4, 8, 4, 2, 0, 0, 0, 12, 11, 7, 10, 9, 2, 0, 0, 0,
- 0, 0, 0, 1, 10, 3, 10, 3, 9, 7, 11, 12, 0, 0, 0, 12, 7, 11, 1,
- 4, 5, 10, 2, 9, 0, 0, 0, 12, 7, 9, 5, 7, 9, 5, 7, 3, 10, 11,
- 4, 6, 12, 5, 12, 5, 11, 2, 9, 10, 0, 0, 0, 12, 9, 3, 12, 3, 3,
- 11, 10, 1, 11, 1, 1, 11, 4, 12, 1, 4, 12, 1, 4, 6, 9, 10, 2, 3,
- 9, 6, 9, 6, 12, 4, 10, 11, 0, 0, 0, 3, 6, 8, 11, 12, 7, 9, 10,
- 2, 0, 0, 0, 7, 11, 6, 10, 11, 6, 10, 11, 1, 8, 12, 9, 12, 8, 9,
- 6, 7, 5, 1, 2, 3, 6, 7, 5, 9, 8, 12, 5, 7, 6, 11, 4, 10, 0,
- 0, 0, 8, 12, 3, 11, 12, 3, 11, 12, 5, 2, 9, 10, 5, 11, 1, 11, 1,
- 10, 8, 12, 9, 0, 0, 0, 8, 12, 9, 4, 10, 11, 2, 1, 3, 0, 0, 0,
- 11, 10, 4, 9, 12, 8, 0, 0, 0, 0, 0, 0, 12, 10, 7, 10, 7, 4, 0,
- 0, 0, 0, 0, 0, 12, 10, 7, 10, 7, 4, 3, 2, 1, 0, 0, 0, 5, 7,
- 1, 12, 7, 1, 12, 1, 10, 0, 0, 0, 12, 7, 10, 3, 7, 10, 3, 7, 5,
- 3, 2, 10, 4, 5, 10, 6, 5, 10, 6, 10, 12, 0, 0, 0, 4, 5, 10, 6,
- 5, 10, 6, 5, 12, 2, 1, 3, 12, 6, 10, 1, 6, 10, 0, 0, 0, 0, 0,
- 0, 3, 2, 6, 10, 2, 6, 10, 6, 12, 0, 0, 0, 4, 7, 10, 7, 10, 12,
- 3, 6, 8, 0, 0, 0, 6, 8, 2, 6, 2, 2, 7, 12, 10, 7, 10, 10, 5,
- 7, 1, 12, 7, 1, 12, 7, 10, 3, 6, 8, 10, 12, 2, 12, 2, 8, 5, 7,
- 6, 0, 0, 0, 4, 12, 3, 4, 5, 3, 8, 12, 3, 4, 12, 10, 8, 2, 12,
- 2, 12, 10, 5, 1, 4, 0, 0, 0, 8, 3, 12, 1, 3, 12, 1, 12, 10, 0,
- 0, 0, 10, 12, 2, 12, 2, 8, 0, 0, 0, 0, 0, 0, 12, 9, 7, 2, 9,
- 7, 2, 7, 4, 0, 0, 0, 12, 4, 3, 12, 9, 3, 1, 4, 3, 12, 4, 7,
- 2, 1, 5, 2, 9, 5, 7, 9, 5, 7, 9, 12, 12, 7, 9, 5, 7, 9, 5,
- 9, 3, 0, 0, 0, 2, 9, 4, 6, 9, 4, 6, 9, 12, 6, 5, 4, 12, 6,
- 9, 6, 9, 3, 4, 5, 1, 0, 0, 0, 2, 9, 1, 12, 9, 1, 12, 1, 6,
- 0, 0, 0, 3, 9, 6, 9, 6, 12, 0, 0, 0, 0, 0, 0, 12, 9, 7, 2,
- 9, 7, 2, 9, 4, 6, 8, 3, 1, 6, 4, 6, 4, 7, 9, 8, 12, 0, 0,
- 0, 5, 7, 6, 9, 8, 12, 3, 2, 1, 0, 0, 0, 12, 8, 9, 6, 7, 5,
- 0, 0, 0, 0, 0, 0, 4, 2, 5, 2, 5, 3, 12, 9, 8, 0, 0, 0, 12,
- 8, 9, 1, 4, 5, 0, 0, 0, 0, 0, 0, 8, 9, 12, 2, 3, 1, 0, 0,
- 0, 0, 0, 0, 12, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 8, 9,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 9, 12, 2, 3, 1, 0, 0, 0, 0,
- 0, 0, 12, 8, 9, 1, 4, 5, 0, 0, 0, 0, 0, 0, 4, 2, 5, 2, 5,
- 3, 12, 9, 8, 0, 0, 0, 12, 8, 9, 6, 7, 5, 0, 0, 0, 0, 0, 0,
- 5, 7, 6, 9, 8, 12, 3, 2, 1, 0, 0, 0, 1, 6, 4, 6, 4, 7, 9,
- 8, 12, 0, 0, 0, 12, 9, 7, 2, 9, 7, 2, 9, 4, 6, 8, 3, 3, 9,
- 6, 9, 6, 12, 0, 0, 0, 0, 0, 0, 2, 9, 1, 12, 9, 1, 12, 1, 6,
- 0, 0, 0, 12, 6, 9, 6, 9, 3, 4, 5, 1, 0, 0, 0, 2, 9, 4, 6,
- 9, 4, 6, 9, 12, 6, 5, 4, 12, 7, 9, 5, 7, 9, 5, 9, 3, 0, 0,
- 0, 2, 1, 5, 2, 9, 5, 7, 9, 5, 7, 9, 12, 12, 4, 3, 12, 9, 3,
- 1, 4, 3, 12, 4, 7, 12, 9, 7, 2, 9, 7, 2, 7, 4, 0, 0, 0, 10,
- 12, 2, 12, 2, 8, 0, 0, 0, 0, 0, 0, 8, 3, 12, 1, 3, 12, 1, 12,
- 10, 0, 0, 0, 8, 2, 12, 2, 12, 10, 5, 1, 4, 0, 0, 0, 4, 12, 3,
- 4, 5, 3, 8, 12, 3, 4, 12, 10, 10, 12, 2, 12, 2, 8, 5, 7, 6, 0,
- 0, 0, 5, 7, 1, 12, 7, 1, 12, 7, 10, 3, 6, 8, 6, 8, 2, 6, 2,
- 2, 7, 12, 10, 7, 10, 10, 4, 7, 10, 7, 10, 12, 3, 6, 8, 0, 0, 0,
- 3, 2, 6, 10, 2, 6, 10, 6, 12, 0, 0, 0, 12, 6, 10, 1, 6, 10, 0,
- 0, 0, 0, 0, 0, 4, 5, 10, 6, 5, 10, 6, 5, 12, 2, 1, 3, 4, 5,
- 10, 6, 5, 10, 6, 10, 12, 0, 0, 0, 12, 7, 10, 3, 7, 10, 3, 7, 5,
- 3, 2, 10, 5, 7, 1, 12, 7, 1, 12, 1, 10, 0, 0, 0, 12, 10, 7, 10,
- 7, 4, 3, 2, 1, 0, 0, 0, 12, 10, 7, 10, 7, 4, 0, 0, 0, 0, 0,
- 0, 11, 10, 4, 9, 12, 8, 0, 0, 0, 0, 0, 0, 8, 12, 9, 4, 10, 11,
- 2, 1, 3, 0, 0, 0, 5, 11, 1, 11, 1, 10, 8, 12, 9, 0, 0, 0, 8,
- 12, 3, 11, 12, 3, 11, 12, 5, 2, 9, 10, 9, 8, 12, 5, 7, 6, 11, 4,
- 10, 0, 0, 0, 12, 8, 9, 6, 7, 5, 1, 2, 3, 6, 7, 5, 7, 11, 6,
- 10, 11, 6, 10, 11, 1, 8, 12, 9, 3, 6, 8, 11, 12, 7, 9, 10, 2, 0,
- 0, 0, 3, 9, 6, 9, 6, 12, 4, 10, 11, 0, 0, 0, 11, 4, 12, 1, 4,
- 12, 1, 4, 6, 9, 10, 2, 12, 9, 3, 12, 3, 3, 11, 10, 1, 11, 1, 1,
- 6, 12, 5, 12, 5, 11, 2, 9, 10, 0, 0, 0, 12, 7, 9, 5, 7, 9, 5,
- 7, 3, 10, 11, 4, 12, 7, 11, 1, 4, 5, 10, 2, 9, 0, 0, 0, 1, 10,
- 3, 10, 3, 9, 7, 11, 12, 0, 0, 0, 12, 11, 7, 10, 9, 2, 0, 0, 0,
- 0, 0, 0, 11, 12, 4, 8, 12, 4, 8, 4, 2, 0, 0, 0, 8, 3, 1, 8,
- 12, 1, 4, 12, 1, 4, 12, 11, 8, 12, 2, 5, 12, 2, 5, 12, 11, 5, 1,
- 2, 8, 12, 3, 11, 12, 3, 11, 3, 5, 0, 0, 0, 11, 12, 4, 8, 12, 4,
- 8, 12, 2, 5, 7, 6, 1, 4, 5, 12, 7, 11, 6, 8, 3, 0, 0, 0, 2,
- 8, 1, 8, 1, 6, 11, 12, 7, 0, 0, 0, 7, 12, 11, 8, 6, 3, 0, 0,
- 0, 0, 0, 0, 11, 2, 6, 11, 12, 6, 3, 2, 6, 11, 2, 4, 11, 4, 12,
- 1, 4, 12, 1, 12, 6, 0, 0, 0, 11, 5, 12, 5, 12, 6, 2, 1, 3, 0,
- 0, 0, 11, 5, 12, 5, 12, 6, 0, 0, 0, 0, 0, 0, 3, 5, 2, 5, 2,
- 4, 12, 7, 11, 0, 0, 0, 11, 7, 12, 5, 4, 1, 0, 0, 0, 0, 0, 0,
- 11, 7, 12, 3, 2, 1, 0, 0, 0, 0, 0, 0, 11, 7, 12, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 9, 11, 8, 11, 8, 7, 0, 0, 0, 0, 0, 0, 7, 8,
- 11, 8, 11, 9, 1, 3, 2, 0, 0, 0, 9, 11, 8, 11, 8, 7, 1, 4, 5,
- 0, 0, 0, 7, 11, 9, 7, 9, 9, 5, 4, 2, 5, 2, 2, 6, 8, 5, 9,
- 8, 5, 9, 5, 11, 0, 0, 0, 6, 8, 5, 9, 8, 5, 9, 8, 11, 1, 3,
- 2, 1, 4, 6, 9, 4, 6, 9, 4, 11, 9, 8, 6, 11, 9, 4, 9, 4, 2,
- 6, 8, 3, 0, 0, 0, 7, 6, 11, 3, 6, 11, 3, 11, 9, 0, 0, 0, 7,
- 1, 9, 7, 11, 9, 2, 1, 9, 7, 1, 6, 7, 6, 11, 3, 6, 11, 3, 6,
- 9, 4, 5, 1, 2, 4, 9, 4, 9, 11, 6, 5, 7, 0, 0, 0, 3, 5, 9,
- 11, 5, 9, 0, 0, 0, 0, 0, 0, 2, 1, 9, 5, 1, 9, 5, 9, 11, 0,
- 0, 0, 1, 4, 3, 11, 4, 3, 11, 3, 9, 0, 0, 0, 11, 9, 4, 9, 4,
- 2, 0, 0, 0, 0, 0, 0, 10, 11, 2, 7, 11, 2, 7, 2, 8, 0, 0, 0,
- 7, 11, 8, 1, 11, 8, 1, 11, 10, 1, 3, 8, 10, 11, 2, 7, 11, 2, 7,
- 11, 8, 1, 4, 5, 8, 7, 3, 7, 3, 5, 10, 11, 4, 0, 0, 0, 10, 8,
- 5, 10, 11, 5, 6, 8, 5, 10, 8, 2, 10, 1, 11, 1, 11, 5, 8, 3, 6,
- 0, 0, 0, 6, 1, 8, 1, 8, 2, 11, 4, 10, 0, 0, 0, 10, 4, 11, 6,
- 8, 3, 0, 0, 0, 0, 0, 0, 7, 6, 3, 7, 11, 3, 2, 11, 3, 2, 11,
- 10, 7, 11, 6, 10, 11, 6, 10, 6, 1, 0, 0, 0, 3, 2, 1, 11, 4, 10,
- 5, 7, 6, 0, 0, 0, 7, 5, 6, 4, 11, 10, 0, 0, 0, 0, 0, 0, 10,
- 2, 11, 3, 2, 11, 3, 11, 5, 0, 0, 0, 5, 11, 1, 11, 1, 10, 0, 0,
- 0, 0, 0, 0, 10, 4, 11, 1, 2, 3, 0, 0, 0, 0, 0, 0, 10, 4, 11,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 10, 8, 4, 10, 8, 4, 8, 7, 0,
- 0, 0, 9, 10, 8, 4, 10, 8, 4, 10, 7, 3, 2, 1, 9, 7, 1, 9, 10,
- 1, 5, 7, 1, 9, 7, 8, 5, 3, 7, 3, 7, 8, 10, 2, 9, 0, 0, 0,
- 4, 5, 6, 4, 10, 6, 8, 10, 6, 8, 10, 9, 6, 8, 3, 10, 2, 9, 1,
- 4, 5, 0, 0, 0, 9, 8, 10, 6, 8, 10, 6, 10, 1, 0, 0, 0, 9, 2,
- 10, 3, 8, 6, 0, 0, 0, 0, 0, 0, 4, 10, 7, 3, 10, 7, 3, 10, 9,
- 3, 6, 7, 7, 4, 6, 4, 6, 1, 9, 10, 2, 0, 0, 0, 9, 3, 10, 3,
- 10, 1, 7, 6, 5, 0, 0, 0, 9, 2, 10, 5, 7, 6, 0, 0, 0, 0, 0,
- 0, 4, 10, 5, 9, 10, 5, 9, 5, 3, 0, 0, 0, 4, 1, 5, 2, 10, 9,
- 0, 0, 0, 0, 0, 0, 9, 3, 10, 3, 10, 1, 0, 0, 0, 0, 0, 0, 9,
- 2, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 7, 2, 4, 7, 2, 0, 0,
- 0, 0, 0, 0, 1, 3, 4, 8, 3, 4, 8, 4, 7, 0, 0, 0, 5, 1, 7,
- 2, 1, 7, 2, 7, 8, 0, 0, 0, 5, 3, 7, 3, 7, 8, 0, 0, 0, 0,
- 0, 0, 6, 5, 8, 4, 5, 8, 4, 8, 2, 0, 0, 0, 6, 3, 8, 1, 5,
- 4, 0, 0, 0, 0, 0, 0, 6, 1, 8, 1, 8, 2, 0, 0, 0, 0, 0, 0,
- 3, 8, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 6, 2, 7, 6, 2, 7,
- 2, 4, 0, 0, 0, 7, 4, 6, 4, 6, 1, 0, 0, 0, 0, 0, 0, 5, 6,
- 7, 3, 1, 2, 0, 0, 0, 0, 0, 0, 5, 6, 7, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 3, 5, 2, 5, 2, 4, 0, 0, 0, 0, 0, 0, 4, 1, 5, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- };
- int MarchingCubes::getVectorAmount() {
- return 12;
- }
- Vector3 MarchingCubes::getVector(int index, int i) {
- return vectors[table[index * 12 + i]];
- }
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