public void CollectUsingComputeShader()
{
float maxSlopeCos = Mathf.Cos((float)((double)template.maxSlope * Math.PI / 180.0));
int vSizeX = template.lengthX_extra;
int vSizeZ = template.lengthZ_extra;
Vector3 realChunkPos = template.realOffsetedPosition;
float chunkPosX = realChunkPos.x;
float chunkPosZ = realChunkPos.z;
foreach (var terrain in terrainsInfo)
{
//int hSizeX = terrain.hSizeX;
//int hSizeZ = terrain.hSizeZ;
//int resolution = terrain.resolution;
//float[,] heightMap = terrain.heightMap;
//Matrix4x4 heightMatrix = terrain.heightMatrix;
Vector3[] verts;
int[] tris;
base.GetTerrainMesh(terrain, out verts, out tris);
//Volume terrainVolume;
//if (terrain.alphaMap != null)
// terrainVolume = new Volume(template.lengthX_extra, template.lengthZ_extra, terrain.possibleArea);
//else
// terrainVolume = new Volume(template.lengthX_extra, template.lengthZ_extra, defaultArea);
//terrainVolume.terrain = true;
CSRasterization2DResult resultTerrain = PathFinder.scene.Rasterize2D(verts, tris, vSizeX, vSizeZ, chunkPosX, chunkPosZ, template.voxelSize, maxSlopeCos);
CSRasterization3DResult[] resultTrees = null;
List <Bounds> treeData = terrain.treeData;
if (treeData != null && treeData.Count > 0)
{
resultTrees = new CSRasterization3DResult[treeData.Count];
for (int i = 0; i < treeData.Count; i++)
{
Bounds bound = treeData[i];
Matrix4x4 m = Matrix4x4.TRS(bound.center, Quaternion.identity, new Vector3(bound.size.x, bound.size.y * 0.5f, bound.size.z));
resultTrees[i] = PathFinder.scene.Rasterize3D(fancyVerts, fancyTris, bound, m, vSizeX, vSizeZ, chunkPosX, chunkPosZ, template.voxelSize, maxSlopeCos);
}
}
_collectedTerrainUsingComputeShader.Add(new TerrainInfoCSR(terrain, resultTerrain, resultTrees));
}
}
//for terrain with single area
public void AppendComputeShaderResult(CSRasterization2DResult data, byte area)
{
var voxels = data.voxels;
for (int x = 0; x < sizeX; x++)
{
for (int z = 0; z < sizeZ; z++)
{
var curVoxel = voxels[x + (z * sizeX)];
if (curVoxel.passability != -1)
{
SetVoxel(x, z, curVoxel.height - 20f, curVoxel.height, (sbyte)curVoxel.passability, area);
}
}
}
}
public TerrainInfoCSR(TerrainColliderInfoMesh colliderInfo, CSRasterization2DResult voxelsTerrain, CSRasterization3DResult[] voxelsTrees)
{
this.colliderInfo = colliderInfo;
this.voxelsTerrain = voxelsTerrain;
this.voxelsTrees = voxelsTrees;
}