233 lines
6.8 KiB
C
233 lines
6.8 KiB
C
// ase2spr, based on atlas code by Sepehr Taghdisian (BSD2 licensed)
|
|
// - rlyeh, public domain.
|
|
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#ifndef _MSC_VER
|
|
#include <strings.h>
|
|
#define strcmpi strcasecmp
|
|
#else
|
|
#define strcmpi stricmp
|
|
#endif
|
|
|
|
#define ATLAS_REALLOC vrealloc
|
|
#define ATLAS_MSIZE vlen
|
|
|
|
void* vrealloc( void* p, size_t sz ) {
|
|
if( !sz ) {
|
|
if( p ) {
|
|
size_t *ret = (size_t*)p - 2;
|
|
ret[0] = 0;
|
|
ret[1] = 0;
|
|
realloc( ret, 0 );
|
|
}
|
|
return 0;
|
|
} else {
|
|
size_t *ret;
|
|
if( !p ) {
|
|
ret = (size_t*)realloc( 0, sizeof(size_t) * 2 + sz );
|
|
ret[0] = sz;
|
|
ret[1] = 0;
|
|
} else {
|
|
ret = (size_t*)p - 2;
|
|
size_t osz = ret[0];
|
|
size_t ocp = ret[1];
|
|
if( sz <= (osz + ocp) ) {
|
|
ret[0] = sz;
|
|
ret[1] = ocp - (sz - osz);
|
|
} else {
|
|
ret = (size_t*)realloc( ret, sizeof(size_t) * 2 + sz * 1.75 );
|
|
ret[0] = sz;
|
|
ret[1] = (size_t)(sz * 1.75) - sz;
|
|
}
|
|
}
|
|
return &ret[2];
|
|
}
|
|
}
|
|
size_t vlen( void* p ) {
|
|
return p ? 0[ (size_t*)p - 2 ] : 0;
|
|
}
|
|
|
|
char *STRDUP(const char *s) { size_t n = strlen(s)+1; return ((char*)memcpy(ATLAS_REALLOC(0,n), s, n)); } ///-
|
|
|
|
static unsigned array_c;
|
|
#define array(t) t*
|
|
#define array_push(arr, v) ( array_c = array_count(arr), array_c[(arr) = vrealloc((arr), (array_c + 1) * sizeof(0[arr]))] = (v) )
|
|
#define array_pop(arr) ( (arr) ? (arr) = vrealloc((arr), (array_count(arr)-1) * sizeof(0[arr])) : (0) )
|
|
#define array_count(arr) (int)( (arr) ? vlen(arr) / sizeof(0[arr]) : sizeof(0[arr]) - sizeof(0[arr]) )
|
|
#define array_free(arr) ( (arr) ? (vrealloc(arr, 0), 1) : 0 )
|
|
|
|
const uint64_t hash_init = 14695981039346656037ULL;
|
|
uint64_t hash_bin(const void* ptr, unsigned len, uint64_t hash ) {
|
|
for( unsigned char *str = (unsigned char *)ptr; len--; )
|
|
hash = ( (unsigned char)*str++ ^ hash ) * 0x100000001b3ULL;
|
|
return hash;
|
|
}
|
|
|
|
char *trimspace(char *str) {
|
|
for( char *s = str; *s; ++s )
|
|
if(*s <= 32) memmove(s, s+1, strlen(s));
|
|
return str;
|
|
}
|
|
|
|
char* strcatf(char **src_, const char *fmt, ...) {
|
|
static char buf[1024] = {0};
|
|
va_list va;
|
|
va_start(va, fmt);
|
|
int buflen = vsnprintf( buf, sizeof(buf), fmt, va );
|
|
va_end(va);
|
|
|
|
char *src = src_ ? *src_ : 0;
|
|
int srclen = (src ? strlen(src) : 0);
|
|
src = (char*)vrealloc(src, srclen + buflen + 1 );
|
|
memcpy(src + srclen, buf, buflen + 1 );
|
|
if(src_) *src_ = src;
|
|
return src;
|
|
}
|
|
|
|
|
|
#ifdef __TINYC__
|
|
#define STBI_NO_SIMD
|
|
#endif
|
|
|
|
#define STB_IMAGE_IMPLEMENTATION
|
|
#include "3rd_stb_image.h"
|
|
|
|
#define STB_IMAGE_WRITE_IMPLEMENTATION
|
|
#include "3rd_stb_image_write.h"
|
|
|
|
#define STB_IMAGE_RESIZE_IMPLEMENTATION
|
|
#include "3rd_stb_image_resize.h"
|
|
|
|
#define STB_RECT_PACK_IMPLEMENTATION
|
|
#include "3rd_stb_rect_pack.h"
|
|
|
|
#define S2O_IMPLEMENTATION
|
|
#include "3rd_sproutline.h"
|
|
|
|
#define DELAUNAY_C
|
|
#include "3rd_delaunay.h"
|
|
|
|
#define CUTE_ASEPRITE_IMPLEMENTATION
|
|
#include "3rd_aseprite.h"
|
|
|
|
#define DIR_C
|
|
#include "3rd_archive.h"
|
|
|
|
#define MALLOC(sz) ATLAS_REALLOC(0,(sz))
|
|
#define FREE(p) ATLAS_REALLOC((p),0)
|
|
#define BASE64_C
|
|
#include "3rd_base64.h"
|
|
|
|
#define ATLASC_IMPLEMENTATION
|
|
#include "3rd_atlasc.h"
|
|
|
|
#if defined _WIN32 && defined _MSC_VER
|
|
__declspec(dllexport)
|
|
#elif defined _WIN32 && defined __GNUC__
|
|
__attribute__ ((dllexport))
|
|
#endif
|
|
|
|
int main(int argc, char* argv[]) {
|
|
const char *help =
|
|
" [flags] -o outfile [folder or file...]\n\n"
|
|
"-h Show help\n"
|
|
"-V Show version\n"
|
|
"-o Output file (defaults: stdout)\n"
|
|
"-W Maximum output image width (default:1024)\n"
|
|
"-H Maximum output image height (default:1024)\n"
|
|
"-B Border size for each sprite (default:2)\n"
|
|
"-2 Make output image size power-of-two\n"
|
|
"-P Set padding for each sprite (default:1)\n"
|
|
"-m Make sprite meshes\n"
|
|
"-M Set maximum vertices for each generated sprite mesh (default:25)\n"
|
|
"-A Alpha threshold for cropping [1..255] (default:20)\n"
|
|
"-s Set scale for individual images (default:1.0)\n\n"
|
|
;
|
|
|
|
atlas_flags flags = {
|
|
.alpha_threshold = 20,
|
|
.max_width = 2048,
|
|
.max_height = 2048,
|
|
.border = 2,
|
|
.padding = 1,
|
|
.max_verts_per_mesh = 25,
|
|
.scale = 1.0
|
|
};
|
|
array(char*) files = 0;
|
|
char *outfile = 0;
|
|
|
|
for( int i = 1; i < argc; ++i) {
|
|
const char *arg = argv[i];
|
|
if( arg[0] != '-' ) {
|
|
assert(array_count(files) == 0);
|
|
if( path_isfile(arg) )
|
|
array_push(files, STRDUP(arg));
|
|
else
|
|
for( dir *d = dir_open(arg, "r"); d; dir_close(d), d = 0) {
|
|
for( int i = 0, end = dir_count(d); i < end; ++i ) {
|
|
if( path_isfile(dir_name(d, i)))
|
|
array_push(files, STRDUP(dir_name(d, i)));
|
|
}
|
|
}
|
|
assert(array_count(files) == 1);
|
|
}
|
|
else
|
|
switch( arg[1] ) {
|
|
case 'V': exit(-printf("%s\nUsing atlasc v" ATLASC_VERSION "\n", argv[0]));
|
|
case '2': flags.pot = 1; break;
|
|
case 'm': flags.mesh = 1; break;
|
|
case '?':
|
|
case 'h': exit(-printf("%s%s", argv[0], help));
|
|
case 'o': outfile = argv[++i]; break;
|
|
case 'A': flags.alpha_threshold = atoi(argv[++i]); break;
|
|
case 'W': flags.max_width = atoi(argv[++i]); break;
|
|
case 'H': flags.max_height = atoi(argv[++i]); break;
|
|
case 'B': flags.border = atoi(argv[++i]); break;
|
|
case 'P': flags.padding = atoi(argv[++i]); break;
|
|
case 'M': flags.max_verts_per_mesh = atoi(argv[++i]); break;
|
|
case 's': flags.scale = atof(argv[++i]); break;
|
|
default: exit(-printf("Unknown argument: %s\n", arg));
|
|
}
|
|
}
|
|
|
|
if( flags.scale < 0.0001f ) {
|
|
printf("%s%s", argv[0], help);
|
|
return(-puts("invalid `scale` parameter"));
|
|
}
|
|
|
|
if( !files ) {
|
|
printf("%s%s", argv[0], help);
|
|
return(-puts("no input file(s)"));
|
|
}
|
|
|
|
if( !outfile ) outfile = "stdout";
|
|
|
|
char *error = g_error_str;
|
|
|
|
atlas_t* atlas = atlas_loadfiles(files, flags);
|
|
if ( atlas ) {
|
|
bool r = atlas_save(outfile, atlas, flags);
|
|
if( r ) {
|
|
// fprintf(stderr, "Written: %d->%d\n", flags.num_files, !!r);
|
|
error = 0;
|
|
}
|
|
atlas_free(atlas);
|
|
}
|
|
|
|
for( int i = 0; i < array_count(files); ++i)
|
|
ATLAS_REALLOC(files[i], 0);
|
|
array_free(files);
|
|
|
|
return error ? fprintf(stderr, "%s\n", error), -1 : 0;
|
|
}
|
|
|
|
// cl ase2ini.c -I ..\engine\split /DNDEBUG /O2 /Ox /MT
|
|
// cl ase2ini.c -I ..\engine\split /DNDEBUG /O2 /Ox /MT /LD
|
|
// tcc ase2ini.c -I ..\engine\split -DNDEBUG
|
|
// cc ase2ini.c -I ../engine/split -lm -O3 -oase2ini.linux
|