#include <GL/gl.h>
#include <simgear/compiler.h>
+#include <simgear/misc/exception.hxx>
#include <string.h>
#include STL_STRING
}
-static bool local_file_exists( const string& path ) {
- sg_gzifstream in( path );
- if ( ! in.is_open() ) {
- return false;
- } else {
- return true;
- }
-}
-
-
// Load a library of material properties
bool FGMaterialLib::load( const string& mpath ) {
- string material_name;
-
- sg_gzifstream in( mpath );
- if ( ! in.is_open() ) {
- SG_LOG( SG_GENERAL, SG_ALERT, "Cannot open file: " << mpath );
- exit(-1);
- }
-#ifndef __MWERKS__
- while ( ! in.eof() ) {
-#else
- char c = '\0';
- while ( in.get(c) && c != '\0' ) {
- in.putback(c);
-#endif
- // printf("%s", line);
-
- // strip leading white space and comments
- in >> skipcomment;
-
- // set to zero to prevent its value accidently being '{'
- // after a failed >> operation.
- char token = 0;
-
- in >> material_name;
-
- if ( material_name == "alias" ) {
- string src_mat, dst_mat;
- in >> dst_mat >> src_mat;
- SG_LOG( SG_GENERAL, SG_INFO, " Material alias: " << dst_mat <<
- " mapped to " << src_mat );
- FGNewMat *m = matlib[src_mat];
- if ( m != NULL ) {
- matlib[dst_mat] = m;
- m->ref();
- } else {
- SG_LOG( SG_GENERAL, SG_ALERT,
- "Bad material alias pointing to nonexistant material" );
- }
- } else {
- in >> token;
-
- if ( token == '{' ) {
- // Read the data into a temporary but stack allocated
- // copy of the structure
- FGNewMat tmp;
- in >> tmp;
-
- // create a pointer to a heap allocated copy of the structure
- FGNewMat *m = new FGNewMat;
- *m = tmp;
- m->ref();
-
- // build the ssgSimpleState
- SGPath tex_path( globals->get_fg_root() );
- tex_path.append( "Textures.high" );
- tex_path.append( m->get_texture_name() );
- if ( ! local_file_exists(tex_path.str())
- || general.get_glMaxTexSize() < 512 ) {
- tex_path = SGPath( globals->get_fg_root() );
- tex_path.append( "Textures" );
- tex_path.append( m->get_texture_name() );
- }
-
- SG_LOG( SG_TERRAIN, SG_INFO, " Loading material "
- << material_name << " (" << tex_path.c_str() << ")");
-
- GLenum shade_model = GL_SMOOTH;
- if ( fgGetBool("/sim/rendering/shading") ) {
- shade_model = GL_SMOOTH;
- } else {
- shade_model = GL_FLAT;
- }
-
- m->set_texture_name( tex_path.str() );
- m->build_ssg_state( shade_model,
- fgGetBool("/sim/rendering/textures"),
- false );
-
-#if EXTRA_DEBUG
- m->dump_info();
-#endif
-
- matlib[material_name] = m;
- }
- }
+ SGPropertyNode materials;
+
+ cout << "Reading materials from " << mpath << endl;
+ try {
+ readProperties(mpath, &materials);
+ } catch (const sg_exception &ex) {
+ SG_LOG(SG_INPUT, SG_ALERT, "Error reading materials: " << ex.getMessage());
+ throw ex;
+ }
+
+ int nMaterials = materials.nChildren();
+ for (int i = 0; i < nMaterials; i++) {
+ const SGPropertyNode * node = materials.getChild(i);
+ if (node->getName() == "material") {
+ FGNewMat * m = new FGNewMat(node);
+
+ vector<const SGPropertyNode *>names = node->getChildren("name");
+ for (unsigned int j = 0; j < names.size(); j++) {
+ m->ref();
+ matlib[names[j]->getStringValue()] = m;
+ SG_LOG( SG_TERRAIN, SG_INFO, " Loading material "
+ << names[j]->getStringValue());
+ }
+ } else {
+ SG_LOG(SG_INPUT, SG_ALERT,
+ "Skipping bad material entry " << node->getName());
}
+ }
// hard coded light state
ssgSimpleState *lights = new ssgSimpleState;
lights->disable( GL_ALPHA_TEST );
lights->disable( GL_LIGHTING );
- FGNewMat *m = new FGNewMat;
- m->set_ssg_state( lights );
- matlib["LIGHTS"] = m;
+ matlib["LIGHTS"] = new FGNewMat(lights);
return true;
}
string tex_name = full_path.substr( pos + 1 );
string tex_path = full_path.substr( 0, pos );
- FGNewMat *m = new FGNewMat( mat_name, full_path );
-
SG_LOG( SG_TERRAIN, SG_INFO, " Loading material "
<< mat_name << " (" << full_path << ")");
-#if EXTRA_DEBUG
- m->dump_info();
-#endif
-
- GLenum shade_model = GL_SMOOTH;
- if ( fgGetBool("/sim/rendering/shading") ) {
- shade_model = GL_SMOOTH;
- } else {
- shade_model = GL_FLAT;
- }
-
- m->build_ssg_state( shade_model,
- fgGetBool("/sim/rendering/textures"),
- true );
-
- material_lib.matlib[mat_name] = m;
+ material_lib.matlib[mat_name] = new FGNewMat(full_path);
return true;
}
// Load a library of material properties
bool FGMaterialLib::add_item ( const string &mat_name, ssgSimpleState *state )
{
- FGNewMat *m = new FGNewMat( mat_name );
- m->set_ssg_state( state );
+ FGNewMat *m = new FGNewMat(state);
SG_LOG( SG_TERRAIN, SG_INFO, " Loading material given a premade "
<< "ssgSimpleState = " << mat_name );
-#if EXTRA_DEBUG
- m->dump_info();
-#endif
-
material_lib.matlib[mat_name] = m;
return true;
for ( material_map_iterator it = begin(); it != end(); it++ ) {
const string &key = it->first;
FGNewMat *slot = it->second;
- // SG_LOG( SG_GENERAL, SG_INFO, "slot = " << slot );
- if ( ! slot->get_texture_loaded() ) {
- SG_LOG( SG_GENERAL, SG_INFO, "Loading deferred texture for "
- << key );
-#ifdef PLIB_1_2_X
- slot->get_textured()->
- setTexture( (char *)slot->get_texture_name_c_str(), 0, 0 );
-#else
- slot->get_textured()->
- setTexture( (char *)slot->get_texture_name_c_str(), 0, 0, 1 );
-#endif
- slot->set_texture_loaded( true );
- }
+ if (slot->load_texture())
+ return;
}
}
+
+
projects / flightgear.git / blobdiff