bool texture_edit_click_bitmap_open(char *bitmap_name)
{
char err_str[256],sub_path[1024],path[1024];
// get bitmap
if (state.mode==app_mode_map) {
strcpy(sub_path,"Bitmaps/Textures");
}
else {
sprintf(sub_path,"Models/%s/Textures",model.name);
}
if (!dialog_file_open_run("Open a Bitmap",sub_path,"png",NULL,bitmap_name)) return(FALSE);
// check bitmap
file_paths_data(&file_path_setup,path,sub_path,bitmap_name,"png");
if (!bitmap_check(path,err_str)) {
os_dialog_alert("Texture Error",err_str);
return(FALSE);
}
return(TRUE);
}
int counting_bloom_check_with_hash(counting_bloom_t *bloom, unsigned int *hashes)
{
unsigned int index, i, offset;
for (i = 0; i < bloom->nfuncs; i++) {
offset = i * bloom->counts_per_func;
index = hashes[i] + offset;
if (!(bitmap_check(bloom->bitmap, index, bloom->offset))) {
return 0;
}
}
return 1;
}
int counting_bloom_check(counting_bloom_t *bloom, const char *s, size_t len)
{
unsigned int index, i, offset;
unsigned int *hashes = bloom->hashes;
dablooms_hash_func(bloom, s, len, hashes);
for (i = 0; i < bloom->nfuncs; i++) {
offset = i * bloom->counts_per_func;
index = hashes[i] + offset;
if (!(bitmap_check(bloom->bitmap, index, bloom->offset))) {
return 0;
}
}
return 1;
}
int model_texture_pick(char *material_name,char *err_str)
{
int n,idx;
char *c,path[1024],title[256],file_name[256];
texture_type *texture;
// find a free texture or texture
// that already has material name
idx=-1;
texture=model.textures;
for (n=0; n!=max_model_texture; n++) {
// a free texture
if (texture->frames[0].bitmap.gl_id==-1) {
if (idx==-1) idx=n;
}
// a used texture, check to see if
// material already exists
else {
if (strcasecmp(texture->material_name,material_name)==0) return(n);
}
texture++;
}
if (idx==-1) return(0);
// load texture and remember name
texture=&model.textures[idx];
strcpy(texture->material_name,material_name);
// pick a bitmap
sprintf(title,"Select a PNG for Material: %s",material_name);
if (!os_load_file(title,path,"png")) {
strcpy(err_str,"No texture was choosen.");
return(-1);
}
// is it good?
if (!bitmap_check(path,err_str)) return(-1);
// get the actual file name
c=strrchr(path,'/');
if (c==NULL) c=strrchr(path,'\\');
if (c==NULL) {
strcpy(file_name,"unknown");
}
else {
strcpy(file_name,(c+1));
c=strrchr(file_name,'.');
if (c!=NULL) *c=0x0;
}
// copy bitmaps to model folder
// copy selected bitmap and any addition _n, _s, or _g files
strcpy(texture->frames[0].name,file_name);
texture_copy(path,texture->frames[0].name,NULL);
texture_copy(path,texture->frames[0].name,"_n");
texture_copy(path,texture->frames[0].name,"_s");
texture_copy(path,texture->frames[0].name,"_g");
// open the textures
model_refresh_textures(&model);
return(idx);
}
