char *glueLoadfile(char *filename) {
FILE *f;
int length;
char *data;
int x;
for (x=0; x<datafile_filecount; x++) {
if (strcmp(filename, datafile_datatab[x].filename)==0) {
f=fopen("datafile.dat", "rb");
if (!f) glueError("error opening datafile.dat");
fseek(f, datafile_datatab[x].start, SEEK_SET);
data=(char *)malloc(datafile_datatab[x].len);
fread(data, datafile_datatab[x].len, 1, f);
fclose(f);
return data;
}
}
f=fopen(filename, "rb");
if (!f) glueErrorf("error opening file: %s", filename);
fseek(f, 0, SEEK_END);
length=ftell(f);
fseek(f, 0, SEEK_SET);
data=(char *)malloc(length);
fread(data, length, 1, f);
fclose(f);
#if GLUE_DEVEL_MODE==1
glueNoticef("loaded from disk: %s", filename);
#endif
return data;
}
void meshlodder(Mesh *mesh) {
Mvert *mv;
int x;
int group, lod;
if (mesh->numgroups>MAX_GROUPS) glueError("too many groups in mesh!");
loddermesh=mesh;
// loop mesh groups
for (group=0; group<mesh->numgroups; group++) {
Object *obu=mesh->groups[group];
int vc=obu->vc;
// if (obu->orig_indices) glueError("object contains splitted shit, no way jose!");
mv=malloc(sizeof(Mvert)*vc);
for (x=0; x<vc; x++) {
mv[x].pos=obu->vertices[x];
mv[x].parent=NPAR;
}
// fix parents for splitted vertices
if (obu->orig_indices) {
for (x=0; x<obu->linkcnt; x++) {
int splitted, parent;
splitted=obu->vertex_links[x*2+0];
parent=obu->vertex_links[x*2+1];
mv[splitted].parent=parent;
}
}
// loop lods
for (lod=0; lod<MAX_LOD_REDUCTION; lod++) {
int killed;
//int mergevertices(Mvert *data, int vc, int *indices, int fc) {
killed=mergevertices(mv, vc, obu->indices, obu->fc);
#ifdef DEBUG_LODDER
glueNoticef("mergevertices group %i lod %i, vc=%i killed=%i", group, lod, vc, killed);
#endif
lodder_vertices[group][lod]=unpack_mvbuffer(mv, vc);
#ifdef DEBUG_LODDER
dump_obj(lodder_vertices[group][lod], vc, obu->indices, obu->fc);
#endif
//lodder_normals[group][lod]=calc_lodder_normals(lodder_vertices[group][lod], vc, i2, fc2);
} // lod-loop
free(mv);
glueLoading();
} // mesh group loop
}
FILE *glueDatafile_pointer(char *filename) {
FILE *f;
int x;
for (x=0; x<datafile_filecount; x++) {
if (strcmp(filename, datafile_datatab[x].filename)==0) {
f=fopen("datafile.dat", "rb");
if (!f) glueError("error opening datafile.dat");
fseek(f, datafile_datatab[x].start, SEEK_SET);
return f;
}
}
f=fopen(filename, "rb");
if (!f) glueErrorf("error opening file: %s", filename);
#if GLUE_DEVEL_MODE==1
glueNoticef("loaded from disk: %s", filename);
#endif
return f;
}
