/**
* BVertexチャンクの読み込み
*
* @param br 読み込みストリーム
* @return 頂点配列
* @param scale モデルの倍率
* @throws Exception
*/
private KGLPoint[] readBvertex(multiInput br, float scale) throws Exception {
KGLPoint[] ret = null;
String line = null;
String[] s;
int p;
int pe;
int datasize = 0;
try {
while ((line = br.readLine().trim()) != null) {
if (line.length() <= 0) continue;
s = line.split(" ");
if (s[0].equals("Vector")) {
if (s.length != 3) {
line = null;
break;
}
p = s[2].indexOf("[");
pe = s[2].indexOf("]");
datasize = Integer.parseInt(s[2].substring(p + 1, pe));
break;
}
}
} catch (Exception e) {
Log.e("KGLMetaseq", "MQOファイル フォーマットエラー（Object>Bvertex）[" + line + "]");
throw new KGLException(e);
}
if (line == null) {
return null;
}
if (datasize == 0) return null;
byte[] bbuf = new byte[datasize];
if (datasize != br.read(bbuf)) return null;
ByteBuffer bb;
bb = ByteBuffer.wrap(bbuf);
bb.order(ByteOrder.LITTLE_ENDIAN); // MQOファイルのエンディアンはIntel形式
FloatBuffer fb = bb.asFloatBuffer();
ret = new KGLPoint[fb.limit() / 3];
fb.position(0);
float[] wf = new float[3];
for (int i = 0; i < ret.length; i++) {
fb.get(wf);
ret[i] = KGLPoint.create(wf).scale(scale);
}
while ((line = br.readLine().trim()) != null) {
if (line.equals("}")) break;
}
return ret;
}
/**
* チャンクサーチ
*
* @param br 読み込みストリーム
* @param isInner true:チャンク内部のチャンクサーチ false:一番外のチャンクサーチ
* @return チャンク文字列
* @throws IOException
*/
private String[] Chank(multiInput br, boolean isInner) throws IOException {
String ret[] = null;
String ws[] = null;
String read = null;
char c;
while ((read = br.readLine()) != null) {
if (read.length() <= 0) continue;
c = read.charAt(read.length() - 1);
if (c == '{') {
ws = read.split(" ");
if (ws.length == 2) {
ret = new String[2];
ret[0] = ws[0].trim();
ret[1] = "{";
break;
}
ret = new String[3];
ret[0] = ws[0].trim();
ret[1] = read.substring(ws[0].length(), read.length() - 2).trim();
ret[2] = "{";
break;
}
if (isInner) {
ws = read.split(" ", 2);
ret = new String[ws.length];
for (int i = 0; i < ws.length; i++) ret[i] = ws[i].trim();
break;
}
}
return ret;
}
private void set(String in_name, multiInput br, float scale) throws Exception {
String line[];
name = getDoubleQuoatString(in_name);
while ((line = Chank(br, true)) != null) {
if (line[0].equals("}")) break;
if (line[line.length - 1].equals("{")) { // 内部チャンク
if (line[0].equals("vertex")) {
vertex = readVertex(Integer.parseInt(line[1]), br, scale);
continue;
}
if (line[0].equals("BVertex")) {
vertex = readBvertex(br, scale);
continue;
}
if (line[0].equals("face")) {
face = readFace(br);
continue;
}
String single = null;
while ((single = br.readLine()) != null) {
if (single.trim().equals("}")) break;
}
continue;
}
for (int i = 0; i < fls_names.length; i++) {
if (fls_names[i].equals(line[0])) {
dataSetter(data, fls[i], tys[i], line[1]);
}
}
}
}
/**
* vertexチャンクの読み込み
*
* @param num チャンクにあるデータ数
* @param br 読み込みストリーム
* @param scale モデルの倍率
* @return 頂点配列
* @throws Exception
*/
private KGLPoint[] readVertex(int num, multiInput br, float scale) throws Exception {
KGLPoint[] ret = null;
String line = null;
String[] s;
int cnt;
ret = new KGLPoint[num];
cnt = 0;
try {
while ((line = br.readLine()) != null) {
if (line.length() <= 0) continue;
line = line.trim();
if (line.equals("}")) break;
s = line.split(" ", 3);
ret[cnt] =
KGLPoint.createXYZ(
Float.parseFloat(s[0]) * scale,
Float.parseFloat(s[1]) * scale,
Float.parseFloat(s[2]) * scale);
cnt++;
}
} catch (Exception e) {
Log.e("KGLMetaseq", "MQOファイル フォーマットエラー（Object>vertex）[" + line + "]");
throw e;
}
if (cnt != num) return null;
return ret;
}
/**
* コンストラクタ ここでファイルからデータを読み込んでいる
*
* @param in_gl OpenGLコマンド群をカプセル化したクラス
* @param in_texPool テクスチャ管理クラス
* @param i_provider ファイルデータプロバイダ
* @param mqoFile 読み込みファイル
* @param scale モデルの倍率
* @param isUseVBO 頂点配列バッファを使用するかどうか
*/
protected KGLMetaseq(
GL10 gl, KGLTextures in_texPool, AssetManager am, String msqname, float scale) {
super(in_texPool, am, scale);
// targetMQO = in_moq;
material mats[] = null;
InputStream fis = null;
// InputStreamReader isr = null ;
// BufferedReader br = null;
multiInput br = null;
String chankName[] = null;
GLObject glo = null;
ArrayList<GLObject> globjs = new ArrayList<GLObject>();
try {
fis = am.open(msqname);
// isr = new InputStreamReader(fis) ;
// br = new BufferedReader(isr);
br = new multiInput(fis);
while ((chankName = Chank(br, false)) != null) {
/*
* for( int i = 0 ; i < chankName.length ; i++ ) {
* System.out.print(chankName[i]+" ") ; } System.out.println() ;
*/
if (chankName[0].trim().toUpperCase().equals("MATERIAL")) {
try {
mats = new material[Integer.parseInt(chankName[1])];
for (int m = 0; m < mats.length; m++) {
mats[m] = new material();
mats[m].set(br.readLine().trim());
// Log.i("KGLMetaseq", "Material(" + m+") :" + mats[m].toString());
}
} catch (Exception mat_e) {
Log.e("KGLMetaseq", "MQOファイル Materialチャンク読み込み例外発生 " + mat_e.getMessage());
throw new KGLException(mat_e);
}
}
try {
if (chankName[0].trim().toUpperCase().equals("OBJECT")) {
objects object = new objects();
object.set(chankName[1], br, scale);
// System.out.println(object.toString()) ;
if (object.face == null) {
continue; // 面情報のないオブジェクトは飛ばす
}
glo = makeObjs(gl, mats, object);
if (glo != null) {
globjs.add(glo);
}
}
} catch (Exception obj_e) {
Log.e(
"KGLMetaseq", "MQOファイル Object[" + chankName[1] + "]チャンク読み込み例外発生 " + obj_e.toString());
throw new KGLException(obj_e);
}
}
br.close(); // 読み込み終了
br = null;
glObj = globjs.toArray(new GLObject[0]);
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (br != null) br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
/**
* faceチャンクの読み込み
*
* @param br 読み込みストリーム
* @return 面配列
* @throws Exception
*/
private Face[] readFace(multiInput br) throws Exception {
ArrayList<Face> qf;
String line = null;
String[] s;
Integer Mn;
Face[] wface = null;
int p;
int pe;
qf = new ArrayList<Face>();
try {
while ((line = br.readLine()) != null) {
if (line.length() <= 0) continue;
line = line.trim();
if (line.equals("}")) break;
wface = null;
Mn = null;
p = line.indexOf("M(");
if (p != -1) {
pe = line.indexOf(")", p);
Mn = Integer.parseInt(line.substring(p + 2, pe));
}
p = line.indexOf("V(");
if (p == -1) continue;
pe = line.indexOf(")", p);
s = line.substring(p + 2, pe).split(" ");
if (s.length == 3) {
wface = new Face[1];
wface[0] = new Face();
wface[0].V = new Integer[3];
wface[0].V[0] = Integer.parseInt(s[0]);
wface[0].V[1] = Integer.parseInt(s[1]);
wface[0].V[2] = Integer.parseInt(s[2]);
wface[0].M = Mn;
p = line.indexOf("UV(");
if (p != -1) {
pe = line.indexOf(")", p);
s = line.substring(p + 3, pe).split(" ");
if (s.length != 2 * 3) throw new Exception("UVの数が不正");
wface[0].UV = new Float[2 * 3];
for (int i = 0; i < s.length; i++) {
wface[0].UV[i] = Float.parseFloat(s[i]);
}
}
p = line.indexOf("COL(");
if (p != -1) {
pe = line.indexOf(")", p);
s = line.substring(p + 4, pe).split(" ");
if (s.length != 3) throw new Exception("COLの数が不正");
wface[0].COL = new Float[4 * 3];
long wl;
float wf;
for (int i = 0; i < s.length; i++) {
wl = Long.parseLong(s[i]);
wf = (wl >>> 0) & 0x000000ff;
wface[0].COL[i * 4 + 0] = wf / 255f;
wf = (wl >>> 8) & 0x000000ff;
wface[0].COL[i * 4 + 1] = wf / 255f;
wf = (wl >>> 16) & 0x000000ff;
wface[0].COL[i * 4 + 2] = wf / 255f;
wf = (wl >>> 24) & 0x000000ff;
wface[0].COL[i * 4 + 3] = wf / 255f;
}
}
}
// 頂点配列はすべて三角にするので、四角は三角ｘ２に分割
// 0 3 0 0 3
// □ → △ ▽
// 1 2 1 2 2
if (s.length == 4) {
wface = new Face[2];
wface[0] = new Face();
wface[1] = new Face();
wface[0].V = new Integer[3];
wface[0].V[0] = Integer.parseInt(s[0]);
wface[0].V[1] = Integer.parseInt(s[1]);
wface[0].V[2] = Integer.parseInt(s[2]);
wface[0].M = Mn;
wface[1].V = new Integer[3];
wface[1].V[0] = Integer.parseInt(s[0]);
wface[1].V[1] = Integer.parseInt(s[2]);
wface[1].V[2] = Integer.parseInt(s[3]);
wface[1].M = Mn;
p = line.indexOf("UV(");
if (p != -1) {
int uv_p;
pe = line.indexOf(")", p);
s = line.substring(p + 3, pe).split(" ");
if (s.length != 2 * 4) throw new Exception("UVの数が不正");
wface[0].UV = new Float[2 * 3];
wface[1].UV = new Float[2 * 3];
for (int i = 0; i < 2; i++) {
uv_p = 0;
for (int j = 0; j < 4; j++) {
if (i == 0 && j == 3) continue;
if (i == 1 && j == 1) continue;
wface[i].UV[uv_p++] = Float.parseFloat(s[j * 2 + 0]);
wface[i].UV[uv_p++] = Float.parseFloat(s[j * 2 + 1]);
}
}
}
p = line.indexOf("COL(");
if (p != -1) {
pe = line.indexOf(")", p);
s = line.substring(p + 4, pe).split(" ");
if (s.length != 4) throw new Exception("COLの数が不正");
wface[0].COL = new Float[4 * 3];
wface[1].COL = new Float[4 * 3];
long wl;
float wf;
int col_p;
for (int i = 0; i < 2; i++) {
col_p = 0;
for (int j = 0; j < s.length; j++) {
if (i == 0 && j == 3) continue;
if (i == 1 && j == 1) continue;
wl = Long.parseLong(s[j]);
wf = (wl >>> 0) & 0x000000ff;
wface[i].COL[col_p * 4 + 0] = wf / 255f;
wf = (wl >>> 8) & 0x000000ff;
wface[i].COL[col_p * 4 + 1] = wf / 255f;
wf = (wl >>> 16) & 0x000000ff;
wface[i].COL[col_p * 4 + 2] = wf / 255f;
wf = (wl >>> 24) & 0x000000ff;
wface[i].COL[col_p * 4 + 3] = wf / 255f;
col_p++;
}
}
}
}
if (wface != null) {
for (int i = 0; i < wface.length; i++) {
qf.add(wface[i]);
}
}
}
} catch (Exception e) {
Log.e("KGLMetaseq", "MQOファイル フォーマットエラー（Object>face）" + e.getMessage() + "[" + line + "]");
throw e;
}
if (qf.size() == 0) return null;
return qf.toArray(new Face[0]);
}
