internal NativeArray <bool> GetVertexMarkerFromMeshUV(int lod)
{
int dimension = GGeometryJobUtilities.VERTEX_MARKER_DIMENSION;
NativeArray <bool> markers = new NativeArray <bool>(dimension * dimension, Allocator.TempJob);
Mesh m = GetMesh(lod);
Vector2[] uvs = m.uv;
int x = 0;
int y = 0;
Vector2 uv = Vector2.zero;
for (int i = 0; i < uvs.Length; ++i)
{
uv = uvs[i];
x = (int)(uv.x * (dimension - 1));
y = (int)(uv.y * (dimension - 1));
markers[GGeometryJobUtilities.To1DIndex(ref x, ref y, ref dimension)] = true;
}
GUtilities.EnsureArrayLength(ref vertexMarker_Cache, markers.Length);
markers.CopyTo(vertexMarker_Cache);
return(markers);
}
internal void InitMeshDataNativeContainers(GAlbedoToVertexColorMode albedoToVertexColor)
{
int vertexCount = generationMetadata[0] * 3;
vertexNativeArray = new NativeArray <Vector3>(vertexCount, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
GUtilities.EnsureArrayLength(ref vertexArray, vertexCount);
uvsNativeArray = new NativeArray <Vector2>(vertexCount, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
GUtilities.EnsureArrayLength(ref uvsArray, vertexCount);
trianglesNativeArray = new NativeArray <int>(vertexCount, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
GUtilities.EnsureArrayLength(ref trianglesArray, vertexCount);
normalsNativeArray = new NativeArray <Vector3>(vertexCount, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
GUtilities.EnsureArrayLength(ref normalsArray, vertexCount);
if (albedoToVertexColor == GAlbedoToVertexColorMode.None)
{
vertexColorsNativeArray = new NativeArray <Color32>(1, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
}
else
{
vertexColorsNativeArray = new NativeArray <Color32>(vertexCount, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
GUtilities.EnsureArrayLength(ref vertexColorsArray, vertexCount);
}
}
internal void CacheVertexMarker()
{
if (vertexMarkerNativeArray.IsCreated)
{
GUtilities.EnsureArrayLength(ref vertexMarker_Cache, vertexMarkerNativeArray.Length);
vertexMarkerNativeArray.CopyTo(vertexMarker_Cache);
}
}
