private ChunkHolder <T> ReadChunk(DeletableFileStream stream, StandardChunkMetadata template) { byte[] buffer = new byte[Math.Max(4, pixelDataSize)]; stream.Read(buffer, 0, 4); int width = BitConverter.ToInt32(buffer, 0); stream.Read(buffer, 0, 4); int height = BitConverter.ToInt32(buffer, 0); var ret = new ChunkHolder <T>(width, height, template.LatLo, template.LonLo, template.LatHi, template.LonHi, null, toDouble, fromDouble); for (int i = 0; i < width; i++) { for (int j = 0; j < height; j++) { ret.Data[i][j] = ReadPixel(stream, buffer); } } return(ret); }
// protected override async Task<float> ReadPixel(DeletableFileStream stream, byte[] buffer) protected override float ReadPixel(DeletableFileStream stream, byte[] buffer) { //await stream.ReadAsync(buffer, 0, 4); stream.Read(buffer, 0, 4); return(BitConverter.ToSingle(buffer, 0)); }