/**
* ストリームから読み出したデータでインスタンスを初期化します。
* @param i_stream
* @throws NyARRuntimeException
*/
public ParamLoader(Stream i_stream, int i_screen_width, int i_screen_height)
{
//読み出し
byte[] data = jp.nyatla.nyartoolkit.cs.cs4.BinaryReader.toArray(i_stream);
jp.nyatla.nyartoolkit.cs.cs4.BinaryReader bis = new jp.nyatla.nyartoolkit.cs.cs4.BinaryReader(data, jp.nyatla.nyartoolkit.cs.cs4.BinaryReader.ENDIAN_BIG);
//読み出したサイズでバージョンを決定
int[] version_table = { 136, 144, 152, 176 };
int version = -1;
for (int i = 0; i < version_table.Length; i++)
{
if (data.Length % version_table[i] == 0)
{
version = i + 1;
break;
}
}
//一致しなければ無し
if (version == -1)
{
throw new NyARRuntimeException();
}
int camera_width = bis.getInt();
int camera_height = bis.getInt();
//size
this.size = new NyARIntSize(i_screen_width, i_screen_height);
double x_scale = (double)i_screen_width / (double)(camera_width); // scale = (double)xsize / (double)(source->xsize);
double y_scale = (double)i_screen_height / (double)(camera_height); // scale = (double)ysize / (double)(source->ysize);
//projection matrix
this.pmat = new NyARPerspectiveProjectionMatrix();
double[] pjv = bis.getDoubleArray(new double[16], 12);
pjv[12] = pjv[13] = pjv[14] = 0; pjv[15] = 1;
this.pmat.setValue(pjv);
this.pmat.changeScale(x_scale, y_scale);
//dist factor
switch (version)
{
case 1: //Version1
this.dist_factor = new NyARCameraDistortionFactorV2(bis.getDoubleArray(new double[NyARCameraDistortionFactorV2.NUM_OF_FACTOR]), x_scale, y_scale);
break;
case 4: //Version4
this.dist_factor = new NyARCameraDistortionFactorV4(bis.getDoubleArray(new double[NyARCameraDistortionFactorV4.NUM_OF_FACTOR]), x_scale, y_scale);
break;
default:
throw new NyARRuntimeException();
}
}
/**
* @param i_src
* isetファイルイメージを格納したbyte配列
*/
public IsetFileDataParserV5Raw(byte[] i_src)
{
BinaryReader br = new jp.nyatla.nyartoolkit.cs.cs4.BinaryReader(i_src, jp.nyatla.nyartoolkit.cs.cs4.BinaryReader.ENDIAN_LITTLE);
this.image_width = br.getInt();
this.image_height = br.getInt();
this.image = br.getByteArray(this.image_width * this.image_height);
this.dpis = new float[br.getInt()];
for (int i = 0; i < this.dpis.Length; i++)
{
this.dpis[i] = br.getFloat();
}
return;
}
public static NyARNftFreakFsetFile loadFromfset3File(byte[] i_source)
{
jp.nyatla.nyartoolkit.cs.cs4.BinaryReader br = new jp.nyatla.nyartoolkit.cs.cs4.BinaryReader(i_source, jp.nyatla.nyartoolkit.cs.cs4.BinaryReader.ENDIAN_LITTLE);
int num = br.getInt();
RefDataSet[] rds = new RefDataSet[num];
for (int i = 0; i < num; i++)
{
RefDataSet rd = new RefDataSet();
rd.coord2D.x = br.getFloat();
rd.coord2D.y = br.getFloat();
rd.coord3D.x = br.getFloat();
rd.coord3D.y = br.getFloat();
br.getByteArray(rd.featureVec.v);
rd.featureVec.angle = br.getFloat();
rd.featureVec.scale = br.getFloat();
rd.featureVec.maxima = br.getInt();
rd.pageNo = br.getInt();
rd.refImageNo = br.getInt();
rds[i] = rd;
}
int page_num = br.getInt();
PageInfo[] kpi = new PageInfo[page_num];
for (int i = 0; i < page_num; i++)
{
int page_no = br.getInt();
int img_num = br.getInt();
ImageInfo[] kii = new ImageInfo[img_num];
for (int i2 = 0; i2 < img_num; i2++)
{
kii[i2] = new ImageInfo(br.getInt(), br.getInt(), br.getInt());
}
kpi[i] = new PageInfo(page_no, kii);
}
return(new NyARNftFreakFsetFile(rds, kpi));
}
public static NyARNftDataSetFile loadFromNftFilePack(byte[] i_byte)
{
jp.nyatla.nyartoolkit.cs.cs4.BinaryReader br = new jp.nyatla.nyartoolkit.cs.cs4.BinaryReader(i_byte, jp.nyatla.nyartoolkit.cs.cs4.BinaryReader.ENDIAN_LITTLE);
//タイプチェック
String header = byteArray2NullTerminateStr(br.getByteArray(32));
if (header.CompareTo(HS_NFTPACK_V1) != 0)
{
throw new NyARRuntimeException("Invalid header");
}
//Entryの取得
int num_of_entry = br.getInt();
if (num_of_entry != 3)
{
throw new NyARRuntimeException("Invalid entry size");
}
int[] entry_info = br.getIntArray(num_of_entry * 2);
return(new NyARNftDataSetFile(
NyARNftIsetFile.loadFromIsetFile(br.getByteArray(entry_info[2 * 0 + 1]), NyARNftIsetFile.FILE_FORMAT_ARTK_V5RAW),
NyARNftFsetFile.loadFromFsetFile(br.getByteArray(entry_info[2 * 1 + 1])),
NyARNftFreakFsetFile.loadFromfset3File(br.getByteArray(entry_info[2 * 2 + 1]))));
}