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git-svn-id: svn://db.shs.com.ru/libs@42 a8b55f48-bf90-11e4-a774-851b48703e85

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This commit is contained in:
Пелипенко Иван
2015-11-16 18:20:13 +00:00
parent c27e345c51
commit ddcd5c716a
18 changed files with 389 additions and 158 deletions
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75
qglview/loader_3ds.cpp
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@@ -121,6 +121,14 @@ void Loader3DS::init3DSMesh(GLObjectBase * o, const QVector<uint> & smooth) {
}
Material Loader3DS::materialByName(const QVector<Material> & materials, const QString & name) {
foreach (const Material & m, materials)
if (m.name == name)
return m;
return Material();
}
GLObjectBase * loadFrom3DSFile(const QString & filepath, double scale) {
QFile f(filepath);
if (!f.exists()) {
@@ -129,14 +137,19 @@ GLObjectBase * loadFrom3DSFile(const QString & filepath, double scale) {
}
f.open(QIODevice::ReadOnly);
QDataStream stream(&f);
//QVector<Material> materials;
QVector<Material> materials;
QVector<uint> smooth;
QVector<ushort> face_mats;
GLObjectBase * root = new GLObjectBase(), * co = 0;
Material mat;
Loader3DS::Chunk cc;
Loader3DS::Face face;
Vector3d pos;
QString str;
ushort cnt;
QString name;
QByteArray ba;
int cur_map = 0;
float fl, fl1, matrix[3][3];
uint col;
root->setName(QFileInfo(f).baseName());
@@ -178,6 +191,15 @@ GLObjectBase * loadFrom3DSFile(const QString & filepath, double scale) {
co->faces[i].p2 = face.v2;
}
break;
case LOADER_3DS_CHUNK_FACEMAT:
name = readCharsUntilNull(stream);
stream.readRawData((char * )&cnt, sizeof(ushort));
face_mats.resize(cnt);
for (int i = 0; i < cnt; ++i)
stream.readRawData((char * )&(face_mats[i]), sizeof(ushort));
//qDebug() << " facemat name" << name << cnt;
co->material().name = name;
break;
case LOADER_3DS_CHUNK_MAPLIST:
stream.readRawData((char * )&cnt, sizeof(ushort));
co->puvws.resize(cnt);
@@ -264,13 +286,64 @@ GLObjectBase * loadFrom3DSFile(const QString & filepath, double scale) {
globject_cast<Light * >(co)->decay_end = fl;
//qDebug() << " range end" << fl;
break;
case LOADER_3DS_CHUNK_MATERIAL:
//stream.skipRawData(cc.size - 6);
if (!mat.name.isEmpty())
materials << mat;
mat = Material();
break;
case LOADER_3DS_CHUNK_MATERIAL_NAME:
mat.name = readCharsUntilNull(stream);
//qDebug() << "matname" << mat.name;
break;
case LOADER_3DS_CHUNK_AMBIENT_COLOR:
stream.skipRawData(cc.size - 9);
stream.readRawData((char * )&col, 3);
mat.color_self_illumination = QColor::fromRgb(((uchar * )&col)[0], ((uchar * )&col)[1], ((uchar * )&col)[2]);
//qDebug() << "mat diffuse" << mat.color_diffuse;
break;
case LOADER_3DS_CHUNK_DIFFUSE_COLOR:
stream.skipRawData(cc.size - 9);
stream.readRawData((char * )&col, 3);
mat.color_diffuse = QColor::fromRgb(((uchar * )&col)[0], ((uchar * )&col)[1], ((uchar * )&col)[2]);
//qDebug() << "mat diffuse" << mat.color_diffuse;
break;
case LOADER_3DS_CHUNK_SPECULAR_COLOR:
stream.skipRawData(cc.size - 9);
stream.readRawData((char * )&col, 3);
mat.color_specular = QColor::fromRgb(((uchar * )&col)[0], ((uchar * )&col)[1], ((uchar * )&col)[2]);
//qDebug() << "mat diffuse" << mat.color_diffuse;
break;
case LOADER_3DS_CHUNK_TEXTURE_MAP:
cur_map = LOADER_3DS_CHUNK_TEXTURE_MAP;
break;
case LOADER_3DS_CHUNK_BUMP_MAP:
cur_map = LOADER_3DS_CHUNK_BUMP_MAP;
break;
case LOADER_3DS_CHUNK_REFLECTION_MAP:
cur_map = LOADER_3DS_CHUNK_REFLECTION_MAP;
break;
case LOADER_3DS_CHUNK_MAP_FILENAME:
name = readCharsUntilNull(stream);
//qDebug() << " mat map" << QString::number(cur_map, 16) << name;
switch (cur_map) {
case LOADER_3DS_CHUNK_TEXTURE_MAP: mat.diffuse.bitmap_path = name; break;
case LOADER_3DS_CHUNK_BUMP_MAP: mat.bump.bitmap_path = name; break;
}
break;
default: /*qDebug() << "???" << QString::number(cc.id, 16).rightJustified(4, '0') << cc.size;*/ stream.skipRawData(cc.size - 6);
}
}
if (!mat.name.isEmpty())
materials << mat;
foreach (const Material & m, materials)
qDebug() << m.name;
if (co != 0) {
Loader3DS::init3DSMesh(co, smooth);
root->addChild(co);
}
for (int i = 0; i < root->childCount(); ++i)
root->child(i)->material() = Loader3DS::materialByName(materials, root->child(i)->material().name);
qDebug() << "[Loader 3DS] Loaded" << root->childCount() << "objects from" << filepath;
return root;
}