void read_vertices(tokenizer& t,int count,std::vector<vertex_type>& vertices)
{
t.expect_literal( "{" );
t.expect_linefeed();
for( int i = 0 ; i< count ; i++ ) {
vertex_type v;
v.x = t.expect_float();
v.y = t.expect_float();
v.z = t.expect_float();
t.expect_linefeed();
vertices.push_back( v );
}
t.expect_literal( "}" );
t.expect_linefeed();
}
void read_scene(tokenizer& t,document_type& doc)
{
//std::cerr << "unsupported data: Scene" << std::endl;
OutputDebugStringA("Scene>>>>");
t.expect_literal( "{" );
for( ;; ) {
substr token = t();
OutputDebugStringA((token.str() + "\n").c_str());
if( token == "}" ) { break; }
if( token == "amb" ) {
doc.scene.ambient.red = t.expect_float(0,1);
doc.scene.ambient.green = t.expect_float(0,1);
doc.scene.ambient.blue = t.expect_float(0,1);
doc.scene.ambient.alpha = 1;
t.expect_linefeed();
} else if( token == "dirlights" ) {
t();
skip_chunk(t);
skip_to_linefeed(t);
} else {
skip_to_linefeed(t);
}
}
OutputDebugStringA("Scene<<<<");
}
void read_header(tokenizer& t,document_type& doc)
{
t.expect_literal( "Metasequoia" ) ;
t.expect_literal( "Document" ) ;
t.expect_linefeed() ;
t.expect_literal( "Format" ) ;
t.expect_literal( "Text" ) ;
t.expect_literal( "Ver" );
substr version = t();
std::stringstream ss( version.str() );
char c;
ss >> doc.major_version
>> c
>> doc.minor_version;
t.expect_linefeed();
}
void read_faces(tokenizer& t,int count,std::vector<face_type>& faces)
{
t.expect_literal( "{" );
t.expect_linefeed();
for( int i = 0 ; i< count ; i++ ) {
face_type f;
f.vertex_count = t.expect_integer( 2, 4 );
f.material_index = -1;
for( int j = 0 ; j < f.vertex_count ; j++ ) {
f.colors[ j ].red = f.colors[ j ].green =
f.colors[ j ].blue = f.colors[ j ].alpha = 1;
}
for( ; ; ) {
substr token = t();
if( token == "V" ) {
t.expect_literal( "(" );
for( int j = 0 ; j< f.vertex_count ; j++ ) {
f.vertex_indices[ j ] =
t.expect_integer( 0 );
}
t.expect_literal( ")" );
} else if( token == "M" ) {
t.expect_literal( "(" );
f.material_index = t.expect_integer( -1 );
t.expect_literal( ")" );
} else if( token == "UV" ) {
t.expect_literal( "(" );
for( int j = 0 ; j< f.vertex_count ; j++ ) {
f.uv[ j ].u = t.expect_float();
f.uv[ j ].v = t.expect_float();
}
t.expect_literal( ")" );
} else if( token == "COL" ) {
t.expect_literal( "(" );
for( int j = 0 ; j < f.vertex_count ; j++ ) {
DWORD c = t.expect_dword();
f.colors[ j ].red =
( c & 0xff ) / 255.0f;
f.colors[ j ].green =
( ( c & 0xff00 ) >> 8 ) /
255.0f;
f.colors[ j ].blue =
( ( c & 0xff0000 ) >> 16 ) /
255.0f;
f.colors[ j ].alpha =
( ( c & 0xff000000 ) >> 24 ) /
255.0f;
}
t.expect_literal( ")" );
} else if( token == "\n" ) {
break;
} else {
throw mqo_reader_error(
"unexpected token: "+token.str() );
}
}
void read_scene(tokenizer& t,document_type& doc)
{
//std::cerr << "unsupported data: Scene" << std::endl;
t.expect_literal( "{" );
for( ;; ) {
substr token = t();
if( token == "}" ) { break; }
if( token == "amb" ) {
doc.scene.ambient.red = t.expect_float(0,1);
doc.scene.ambient.green = t.expect_float(0,1);
doc.scene.ambient.blue = t.expect_float(0,1);
doc.scene.ambient.alpha = 1;
t.expect_linefeed();
} else {
skip_to_linefeed(t);
}
}
}
void read_material(tokenizer& t,document_type& doc)
{
int count=t.expect_integer(1);
t.expect_literal( "{" );
t.expect_linefeed();
for(int i=0;i<count;i++){
material_type m;
m.name=t.expect_string(31).str();
m.shader = shader_phong;
m.vertex_color = false;
m.color.red = m.color.green = m.color.blue = m.color.alpha =
1.0f;
m.diffuse = m.ambient = m.emissive = m.specular = m.power =
1.0f;
m.projection = projection_uv;
m.proj_pos.x = m.proj_pos.y = m.proj_pos.z = 0;
m.proj_scale.x = m.proj_scale.y = m.proj_scale.z = 0;
m.proj_angle.heading =
m.proj_angle.pitching =
m.proj_angle.banking = 0;
for(;;){
substr token = t();
if( token == "shader" ) {
t.expect_literal( "(" );
m.shader = shader_type(
t.expect_integer( 0, 4 ) );
t.expect_literal( ")" );
} else if( token == "vcol" ) {
t.expect_literal( "(" );
m.vertex_color = t.expect_bool();
t.expect_literal( ")" );
} else if( token == "col" ) {
t.expect_literal( "(" );
m.color.red = t.expect_float( 0, 1.0f );
m.color.green = t.expect_float( 0, 1.0f );
m.color.blue = t.expect_float( 0, 1.0f );
m.color.alpha = t.expect_float( 0, 1.0f );
t.expect_literal( ")" );
} else if( token == "dif" ) {
t.expect_literal( "(" );
m.diffuse = t.expect_float( 0, 1.0f );
t.expect_literal( ")" );
} else if( token == "amb" ) {
t.expect_literal( "(" );
m.ambient = t.expect_float( 0, 1.0f );
t.expect_literal( ")" );
} else if( token == "emi" ) {
t.expect_literal( "(" );
m.emissive = t.expect_float( 0, 1.0f );
t.expect_literal( ")" );
} else if( token == "spc" ) {
t.expect_literal( "(" );
m.specular = t.expect_float( 0, 1.0f );
t.expect_literal( ")" );
} else if( token == "power" ) {
t.expect_literal( "(" );
m.power = t.expect_float( 0, 100.0f );
t.expect_literal( ")" );
} else if( token == "tex" ) {
t.expect_literal( "(" );
m.texture = t.expect_string( 63 ).str();
t.expect_literal( ")" );
} else if( token == "aplane" ) {
t.expect_literal( "(" );
m.aplane = t.expect_string( 63 ).str();
t.expect_literal( ")" );
} else if( token == "bump" ) {
t.expect_literal( "(" );
m.bump = t.expect_string( 63 ).str();
t.expect_literal( ")" );
} else if( token == "proj_type" ) {
t.expect_literal( "(" );
m.projection = projection_type(
t.expect_integer( 0, 3 ) );
t.expect_literal( ")" );
} else if( token == "proj_pos" ) {
t.expect_literal( "(" );
m.proj_pos.x = t.expect_float();
m.proj_pos.y = t.expect_float();
m.proj_pos.z = t.expect_float();
t.expect_literal( ")" );
} else if( token == "proj_scale" ) {
t.expect_literal( "(" );
m.proj_scale.x = t.expect_float();
m.proj_scale.y = t.expect_float();
m.proj_scale.z = t.expect_float();
t.expect_literal( ")" );
} else if( token == "proj_angle" ) {
t.expect_literal( "(" );
m.proj_angle.heading = t.expect_float();
m.proj_angle.pitching = t.expect_float();
m.proj_angle.banking = t.expect_float();
t.expect_literal( ")" );
} else if( token == "\n" ) {
break;
} else {
throw mqo_reader_error(
"unexpected token: "+token.str() );
}
}
doc.materials.push_back( m );
}
t.expect_literal( "}" );
t.expect_linefeed();
}
