/**
* 描画用オブジェクト情報を作成する
*
* @param mqoMats MQOファイルから読み込んだマテリアル情報配列
* @param mqoObjs MQOファイルのオブジェクト情報
* @return 描画用オブジェクト情報
*/
private GLObject makeObjs(GL10 gl, material mqoMats[], objects mqoObjs) {
GLObject ret = null;
ArrayList<GLMaterial> mats = new ArrayList<GLMaterial>();
GLMaterial mr;
KGLPoint[] vn = null;
vn = vNormal(mqoObjs);
for (int m = 0; m < mqoMats.length; m++) {
mr = makeMats(gl, mqoMats[m], m, mqoObjs, vn);
if (mr != null) {
mats.add(mr);
}
}
if (mats.size() == 0) return null;
ret = new GLObject();
ret.name = mqoObjs.name;
ret.mat = mats.toArray(new GLMaterial[0]);
ret.isVisible = (mqoObjs.data.visible != 0);
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();
}
}
}
/**
* 描画用マテリアル情報をMQOデータから作成
*
* @param mqomat MQOファイルから読み込んだマテリアル情報
* @param i_mqomat MQOファイルのマテリアル番号
* @param mqoObjs MQOファイルのオブジェクト情報
* @param vn 頂点法線配列
* @return 描画用マテリアル情報
*/
private GLMaterial makeMats(
GL10 gl, material mqomat, int i_mqomat, objects mqoObjs, KGLPoint[] vn) {
GLMaterial ret = new GLMaterial();
ArrayList<KGLPoint> apv = new ArrayList<KGLPoint>();
ArrayList<KGLPoint> apn = new ArrayList<KGLPoint>();
ArrayList<KGLPoint> apuv = new ArrayList<KGLPoint>();
ArrayList<KGLPoint> apc = new ArrayList<KGLPoint>();
KGLPoint wpoint = null;
boolean uvValid = false;
boolean colValid = false;
KGLPoint fn;
float s;
for (int f = 0; f < mqoObjs.face.length; f++) {
if (mqoObjs.face[f].M == null) {
continue;
}
if (mqoObjs.face[f].M != i_mqomat) continue;
fn =
calcNormal(
mqoObjs.vertex, mqoObjs.face[f].V[0], mqoObjs.face[f].V[1], mqoObjs.face[f].V[2]);
for (int v = 0; v < 3; v++) {
apv.add(mqoObjs.vertex[mqoObjs.face[f].V[v]]);
// apv.add(new KGLPoint(mqoObjs.vertex[mqoObjs.face[f].V[v]])) ;
s =
(float)
Math.acos(
fn.X() * vn[mqoObjs.face[f].V[v]].X()
+ fn.Y() * vn[mqoObjs.face[f].V[v]].Y()
+ fn.Z() * vn[mqoObjs.face[f].V[v]].Z());
if (mqoObjs.data.facet < s) {
apn.add(fn);
} else {
apn.add(vn[mqoObjs.face[f].V[v]]);
}
wpoint = new KGLPoint(2);
if (mqoObjs.face[f].UV == null) {
wpoint.set_UV(0, 0);
} else {
wpoint.set_UV(mqoObjs.face[f].UV[v * 2 + 0], mqoObjs.face[f].UV[v * 2 + 1]);
uvValid = true;
}
apuv.add(wpoint);
wpoint = new KGLPoint(4);
if (mqoObjs.face[f].COL == null) {
if (mqomat.data.col == null) {
wpoint.set_COLOR(1.0f, 1.0f, 1.0f, 1.0f);
} else {
wpoint.set_COLOR(
mqomat.data.col[0], mqomat.data.col[1], mqomat.data.col[2], mqomat.data.col[3]);
}
} else {
wpoint.set_COLOR(
mqoObjs.face[f].COL[v * 4 + 0],
mqoObjs.face[f].COL[v * 4 + 1],
mqoObjs.face[f].COL[v * 4 + 2],
mqoObjs.face[f].COL[v * 4 + 3]);
colValid = true;
}
apc.add(wpoint);
}
}
ret.texID = texPool.getGLTexture(gl, mqomat.data.tex, mqomat.data.aplane, false);
// @@@ reload 用
if (ret.texID != 0) {
ret.texName = mqomat.data.tex;
ret.alphaTexName = mqomat.data.aplane;
} else {
ret.texName = null;
ret.alphaTexName = null;
}
if (apv.size() == 0) return null;
uvValid &= (ret.texID != 0);
ret.name = mqomat.name;
// uvValid = false ;
KGLPoint[] wfv = null;
KGLPoint[] wfn = null;
KGLPoint[] wft = null;
KGLPoint[] wfc = null;
wfv = apv.toArray(new KGLPoint[0]);
wfn = apn.toArray(new KGLPoint[0]);
wft = apuv.toArray(new KGLPoint[0]);
wfc = apc.toArray(new KGLPoint[0]);
ret.vertex_num = wfv.length;
// @@@ interleaveFormat は無いので分ける
ret.uvValid = uvValid;
ret.colValid = colValid;
ret.vertexBuffer = ByteBuffer.allocateDirect(ret.vertex_num * 3 * 4);
ret.vertexBuffer.order(ByteOrder.nativeOrder());
ret.vertexBuffer.position(0);
ret.normalBuffer = ByteBuffer.allocateDirect(ret.vertex_num * 3 * 4);
ret.normalBuffer.order(ByteOrder.nativeOrder());
ret.normalBuffer.position(0);
if (uvValid) {
ret.uvBuffer = ByteBuffer.allocateDirect(ret.vertex_num * 2 * 4);
ret.uvBuffer.order(ByteOrder.nativeOrder());
ret.uvBuffer.position(0);
}
if (colValid) {
ret.colBuffer = ByteBuffer.allocateDirect(ret.vertex_num * 4 * 4);
ret.colBuffer.order(ByteOrder.nativeOrder());
ret.colBuffer.position(0);
}
// Log.i("KGLMetaseq", "vertex_num: "+ ret.vertex_num);
for (int v = 0; v < ret.vertex_num; v++) {
ret.vertexBuffer.putFloat(wfv[v].X());
ret.vertexBuffer.putFloat(wfv[v].Y());
ret.vertexBuffer.putFloat(wfv[v].Z());
ret.normalBuffer.putFloat(wfn[v].X());
ret.normalBuffer.putFloat(wfn[v].Y());
ret.normalBuffer.putFloat(wfn[v].Z());
if (uvValid) {
ret.uvBuffer.putFloat(wft[v].U());
ret.uvBuffer.putFloat(wft[v].V());
}
if (colValid) {
ret.colBuffer.putFloat(wfc[v].R());
ret.colBuffer.putFloat(wfc[v].G());
ret.colBuffer.putFloat(wfc[v].B());
ret.colBuffer.putFloat(wfc[v].A());
}
}
if (mqomat.data.col != null) {
ret.color = new float[mqomat.data.col.length];
for (int c = 0; c < mqomat.data.col.length; c++) {
ret.color[c] = mqomat.data.col[c];
}
if (mqomat.data.dif != null) {
ret.dif = new float[mqomat.data.col.length];
for (int c = 0; c < mqomat.data.col.length; c++) {
ret.dif[c] = mqomat.data.dif * mqomat.data.col[c];
}
// KEICHECK difでアルファ値を１未満にすると透明度が変化する？
ret.dif[3] = mqomat.data.col[3];
}
if (mqomat.data.amb != null) {
ret.amb = new float[mqomat.data.col.length];
for (int c = 0; c < mqomat.data.col.length; c++) {
ret.amb[c] = mqomat.data.amb * mqomat.data.col[c];
}
}
if (mqomat.data.emi != null) {
ret.emi = new float[mqomat.data.col.length];
for (int c = 0; c < mqomat.data.col.length; c++) {
ret.emi[c] = mqomat.data.emi * mqomat.data.col[c];
}
}
if (mqomat.data.spc != null) {
ret.spc = new float[mqomat.data.col.length];
for (int c = 0; c < mqomat.data.col.length; c++) {
ret.spc[c] = mqomat.data.spc * mqomat.data.col[c];
}
}
}
if (mqomat.data.pow != null) {
ret.power = new float[1];
ret.power[0] = mqomat.data.pow;
}
ret.shadeMode_IsSmooth = true; // defaultはtrue
if (mqoObjs.data.shading == 0) ret.shadeMode_IsSmooth = false;
return ret;
}
/**
* 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]);
}