/*public void ApplyBones(ref ChunkMesh chunkMesh, ref ChunkMeshAnimation chunkMeshAnimation, int vertsCount, Skeleton skeleton)
* {
* //float3[] originalBonePositions = new float3[skeleton.boneIndexes.Length];
* float3[] bonePositions = new float3[skeleton.bones.Length];
* quaternion[] boneRotations = new quaternion[skeleton.bones.Length];
* for (int i = 0; i < skeleton.bones.Length; i++)
* {
* var boneEntity = skeleton.bones[i];
* //originalBonePositions[i] = World.EntityManager.GetComponentData<Bone>(boneEntity).position;
* //bonePositions[i] = World.EntityManager.GetComponentData<Translation>(boneEntity).Value;
* boneRotations[i] = World.EntityManager.GetComponentData<Rotation>(boneEntity).Value;
* bonePositions[i] = World.EntityManager.GetComponentData<Translation>(boneEntity).Value - World.EntityManager.GetComponentData<Bone>(boneEntity).position;
* //Debug.LogError(i + " - Bone Position: " + bonePositions[i]);
* }
* //NativeArray<ZoxelVertex> outputVerts = new NativeArray<ZoxelVertex>(verts.Length, Allocator.Temp);
* var verticesA = chunkMesh.vertices.ToArray();
* var boneIndexes = skeleton.boneIndexes.ToArray();
* float timeBegun = UnityEngine.Time.realtimeSinceStartup;
* for (int i = 0; i < vertsCount; i++)
* {
* // get bone difference of position
* //var boneEntity = skeleton.bones[boneIndex];
* //var bone = World.EntityManager.GetComponentData<Bone>(boneEntity);
* // get difference of positions
* //float3 bonePosition = bonePositions[boneIndex]; // World.EntityManager.GetComponentData<Translation>(boneEntity).Value;
* //Matrix4x4 boneMatrix = World.EntityManager.GetComponentData<LocalToWorld>(boneEntity).Value;
* //Vector3 bonePositionV = boneMatrix.GetColumn(3);
* //float3 bonePosition = bonePositionV;
* //var difference = bonePosition - originalBonePositions[boneIndex];
* var vert = verticesA[i];
* //var vert = new ZoxelVertex {
* // position = new float3(verto.position.x, verto.position.y, verto.position.z),
* // uv = verto.uv,
* // color = verto.color
* //};
* var position = vert.position;
* int bonesCount = skeleton.bones.Length;//math.min(skeleton.bones.Length, 3);
* int boneIndex = boneIndexes[i];
* quaternion boneRotation = boneRotations[boneIndex]; // World.EntityManager.GetComponentData<Rotation>(boneEntity).Value;
* position += bonePositions[boneIndex];
* //vert.position = math.rotate(boneRotation, position);
* vert.position = position;
* if (Bootstrap.instance.isDebugWeightColours)
* {
* var color = vert.color;
* color = weightColours[boneIndex];
* vert.color = color;
* }
* chunkMeshAnimation.vertices[i] = vert;
* }
* float timeEnded = UnityEngine.Time.realtimeSinceStartup;
* Debug.LogError("Time taking to process verts: " + vertsCount + ":" + 1000 * (timeEnded - timeBegun) + "ms");
* }*/
public NativeArray <ZoxelVertex> ApplySimplexNoise(NativeArray <ZoxelVertex> verts)
{
float noiseAmplitude = 0.02f;
float noiseValue = 0.5f;
NativeArray <ZoxelVertex> outputVerts = new NativeArray <ZoxelVertex>(verts.Length, Allocator.Temp);
for (int i = 0; i < verts.Length; i++)
{
var verto = verts[i];
var vert = new ZoxelVertex {
position = new float3(verto.position.x, verto.position.y, verto.position.z),
uv = verto.uv,
color = verto.color
};
var position = vert.position;
// applies 3600 verts - this mathematics
var time = UnityEngine.Time.time;
float noiseA = noise.snoise(new float3(position.x, position.y + time, position.z - time) * noiseValue);
//float noiseX = noise.snoise(new float2(position.x, UnityEngine.Time.time) * noiseValue);
//float noiseY = noise.snoise(new float2(position.y, UnityEngine.Time.time) * noiseValue);
//float noiseZ = noise.snoise(new float2(position.z, UnityEngine.Time.time) * noiseValue);
position += noiseAmplitude * (new float3(noiseA, noiseA, noiseA));
vert.position = position;
outputVerts[i] = vert;
}
return(outputVerts);
}
public NativeArray <ZoxelVertex> ApplyRandomNoise(NativeArray <ZoxelVertex> verts)
{
float noiseAmplitude = 0.02f;
float noiseValue = 0.5f;
NativeArray <ZoxelVertex> outputVerts = new NativeArray <ZoxelVertex>(verts.Length, Allocator.Temp);
for (int i = 0; i < verts.Length; i++)
{
var verto = verts[i];
var vert = new ZoxelVertex {
position = new float3(verto.position.x, verto.position.y, verto.position.z),
uv = verto.uv,
color = verto.color
};
var position = vert.position;
position += noiseAmplitude * (new float3(
UnityEngine.Random.Range(-1, 1),
UnityEngine.Random.Range(-1, 1),
UnityEngine.Random.Range(-1, 1)));
vert.position = position;
outputVerts[i] = vert;
}
return(outputVerts);
}
