private void Awake()
{
m_cache_v3 = new ArrayCache <Vector3>();
m_cache_v2 = new ArrayCache <Vector2>();
m_cache_int = new ArrayCache <int>();
float max = 0;
m_watch = new System.Diagnostics.Stopwatch();
m_heightmap_len = 1 << config.Iterations;
m_heightmap = HeightMapFactory.CreateHeightMapByFractal(config.Iterations, config.H, config.min, config.max, config.seed, config.type);
max = config.max;
HeightMapFilter.FilterFIR(m_heightmap, m_heightmap_len + 1, fir_config.times, fir_config.k);
//m_heightmap_len = config_line.size -1;
//m_heightmap = HeightMapFuzzyLandscaping.CreateHeightMap(config_line.size, config_line.seed, config_line.max,config_line.smooth_step);
//m_heightmap_len = config_line.size - 1;
//m_heightmap = HeightMapFuzzyLandscaping.CreateMapByLine(config_line.size, config_line.seed, config_line.max, config_line.line_num,config_line.smooth_step);
//m_heightmap_len = config_particle.size - 1;
//m_heightmap = HeightMapParticleDeposition.CreateMap(config_particle.size, config_particle.seed, config_particle.deposition_time, config_particle.deposition_deap, config_particle.deposition_size,config_particle.each_h,out max);
//HeightMapVolcano.ToVolcano(m_heightmap, m_heightmap_len + 1, max * 0.5f);
//HeightMapFilter.FilterFIR(m_heightmap, m_heightmap_len + 1, fir_config.times, fir_config.k);
InitMeshMap();
var mask = SurfaceMaskCreator.CreateMask(m_heightmap_len);
var maskcolor = SurfaceMaskCreator.GeneralMaskData(m_heightmap_len, max, m_heightmap, 0);
mask.SetPixels(maskcolor);
mask.Apply();
PieceMat.SetTexture("_Mask", mask);
}
/// <summary>
/// 生成高度图和预计算网格信息
/// </summary>
/// <param name="config"></param>
/// <param name="mesh_segment"></param>
/// <param name="mesh_segment_size"></param>
/// <param name="mat"></param>
/// <param name="mesh_piece_segment"></param>
/// <param name="mesh_piece_num"></param>
public void GeneralData(HeightMapConfig config, int mesh_segment, Vector2 mesh_segment_size, Material mat, int mesh_piece_segment, int mesh_piece_num)
{
m_heightmap_len = 1 << config.Iterations;
m_cfg = config;
mask = SurfaceMaskCreator.CreateMask(m_heightmap_len);
m_chunk_mat = new Material(mat);
m_chunk_mat.SetTexture("_Mask", mask);
m_mesh_segment = mesh_segment;
m_mesh_segment_size = mesh_segment_size;
m_mesh_piece_segment = mesh_piece_segment;
m_mesh_piece_num = mesh_piece_num;
}