public static Heightmap Create <T>(Int2 size, HeightfieldTypes heightType, Vector2 heightRange, float heightScale, T[] data)
{
if (data == null)
{
throw new ArgumentNullException(nameof(data));
}
HeightmapUtils.CheckHeightParameters(size, heightType, heightRange, heightScale, true);
var length = size.X * size.Y;
switch (data)
{
case float[] floats when floats.Length == length: break;
case short[] shorts when shorts.Length == length: break;
case byte[] bytes when bytes.Length == length: break;
default: throw new ArgumentException($"{ typeof(T[]) } is not supported in { heightType } height type. Or { nameof(data) }.{ nameof(data).Length } doesn't match { nameof(size) }.");
}
var heightmap = new Heightmap
{
HeightType = heightType,
Size = size,
HeightRange = heightRange,
HeightScale = heightScale,
Floats = data as float[],
Shorts = data as short[],
Bytes = data as byte[],
};
return(heightmap);
}
public static bool IsValid([NotNull] this Heightmap heightmap)
{
if (heightmap is null)
{
throw new ArgumentNullException(nameof(heightmap));
}
var length = heightmap.Size.X * heightmap.Size.Y;
bool hasValidHeights = false;
switch (heightmap.HeightType)
{
case HeightfieldTypes.Float when heightmap.Floats != null && heightmap.Floats.Length == length:
hasValidHeights = true;
break;
case HeightfieldTypes.Short when heightmap.Shorts != null && heightmap.Shorts.Length == length:
hasValidHeights = true;
break;
case HeightfieldTypes.Byte when heightmap.Bytes != null && heightmap.Bytes.Length == length:
hasValidHeights = true;
break;
}
return(HeightmapUtils.CheckHeightParameters(heightmap.Size, heightmap.HeightType, heightmap.HeightRange, heightmap.HeightScale, false) &&
hasValidHeights);
}
public bool IsValid() => HeightmapUtils.CheckHeightParameters(HeightStickSize, HeightType, HeightRange, HeightScale, false) && MathUtil.IsInRange(InitialShort, -short.MaxValue, short.MaxValue);
public bool IsValid() => HeightmapUtils.CheckHeightParameters(HeightStickSize, HeightType, HeightRange, HeightScale, false) && MathUtil.IsInRange(InitialHeight, HeightRange.X, HeightRange.Y);