benkyd/tinyobjloader
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Finish initial implementation of .obj parser in C89.

Browse Source
This commit is contained in:
Syoyo Fujita
2016-07-15 21:00:58 +09:00
parent 3a96dc11ca
commit c006401ea4
2 changed files with 499 additions and 441 deletions
Download Patch File Download Diff File Expand all files Collapse all files

469
experimental/tinyobj_loader_c.h
View File

@@ -43,7 +43,7 @@ THE SOFTWARE.
#include <string.h>
typedef struct {
const char *name;
char *name;
float ambient[3];
float diffuse[3];
@@ -56,17 +56,17 @@ typedef struct {
/* illumination model (see http://www.fileformat.info/format/material/) */
int illum;
const char *ambient_texname; /* map_Ka */
const char *diffuse_texname; /* map_Kd */
const char *specular_texname; /* map_Ks */
const char *specular_highlight_texname; /* map_Ns */
const char *bump_texname; /* map_bump, bump */
const char *displacement_texname; /* disp */
const char *alpha_texname; /* map_d */
char *ambient_texname; /* map_Ka */
char *diffuse_texname; /* map_Kd */
char *specular_texname; /* map_Ks */
char *specular_highlight_texname; /* map_Ns */
char *bump_texname; /* map_bump, bump */
char *displacement_texname; /* disp */
char *alpha_texname; /* map_d */
} tinyobj_material_t;
typedef struct {
const char *name; /* group name or object name. */
char *name; /* group name or object name. */
unsigned int face_offset;
unsigned int length;
} tinyobj_shape_t;
@@ -94,6 +94,7 @@ typedef struct {
#define TINYOBJ_SUCCESS (0)
#define TINYOBJ_ERROR_EMPTY (-1)
#define TINYOBJ_ERROR_INVALID_PARAMETER (-2)
#define TINYOBJ_ERROR_FILE_OPERATION (-3)
/* Parse wavefront .obj(.obj string data is expanded to linear char array `buf')
* flags are combination of TINYOBJ_FLAG_***
@@ -101,15 +102,15 @@ typedef struct {
* Retruns TINYOBJ_ERR_*** when there is an error.
*/
extern int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
size_t *num_shapes, const char *buf, size_t len,
unsigned int flags);
size_t *num_shapes, tinyobj_material_t **materials,
size_t *num_materials, const char *buf, size_t len,
unsigned int flags);
extern void tinyobj_attrib_init(tinyobj_attrib_t *attrib);
extern void tinyobj_attrib_free(tinyobj_attrib_t *attrib);
extern void tinyobj_shape_free(tinyobj_shape_t *shapes, size_t num_shapes);
/* Parse .mtl string and construct material struct */
static int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const char* buf, size_t len);
extern void tinyobj_shapes_free(tinyobj_shape_t *shapes, size_t num_shapes);
extern void tinyobj_materials_free(tinyobj_material_t *materials,
size_t num_materials);
#ifdef TINYOBJ_LOADER_C_IMPLEMENTATION
@@ -427,6 +428,41 @@ static void parseFloat3(float *x, float *y, float *z, const char **token) {
(*z) = parseFloat(token);
}
static char *my_strdup(const char *s) {
char *d;
int len;
if (s == NULL) return NULL;
len = strlen(s);
d = (char *)malloc(len + 1); /* + '\0' */
memcpy(d, s, len);
d[len] = '\0';
return d;
}
static char *my_strndup(const char *s, size_t len) {
char *d;
int slen;
if (s == NULL) return NULL;
if (len == 0) return NULL;
d = (char *)malloc(len + 1); /* + '\0' */
slen = strlen(s);
if (slen < len) {
memcpy(d, s, slen);
d[slen] = '\0';
} else {
memcpy(d, s, len);
d[len] = '\0';
}
return d;
}
static void initMaterial(tinyobj_material_t *material) {
int i;
material->name = NULL;
@@ -450,76 +486,75 @@ static void initMaterial(tinyobj_material_t *material) {
material->ior = 1.f;
}
static tinyobj_material_t *tinyobj_material_add(tinyobj_material_t *prev, int num_materials, tinyobj_material_t *new_mat)
{
tinyobj_material_t* dst = (tinyobj_material_t*)realloc(prev, sizeof(tinyobj_material_t) * (num_materials + 1));
static tinyobj_material_t *tinyobj_material_add(tinyobj_material_t *prev,
int num_materials,
tinyobj_material_t *new_mat) {
tinyobj_material_t *dst;
dst = (tinyobj_material_t *)realloc(
prev, sizeof(tinyobj_material_t) * (num_materials + 1));
return dst;
dst[num_materials] = (*new_mat); /* Just copy pointer for char* members */
return dst;
}
int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const char* buf, size_t len) {
static int tinyobj_parse_mtl_file(tinyobj_material_t **materials_out,
size_t *num_materials_out,
const char *filename) {
tinyobj_material_t material;
char linebuf[8192]; /* alloc enough size */
FILE *fp;
size_t num_materials = 0;
tinyobj_material_t *materials = NULL;
int has_previous_material = 0;
fp = fopen(filename, "r");
if (!fp) {
return TINYOBJ_ERROR_FILE_OPERATION;
}
/* Create a default material */
tinyobj_material_t default_material;
initMaterial(&default_material);
initMaterial(&material);
#if 0
while (inStream->peek() != -1) {
inStream->getline(&buf[0], static_cast<std::streamsize>(maxchars));
std::string linebuf(&buf[0]);
// Trim newline '\r\n' or '\n'
if (linebuf.size() > 0) {
if (linebuf[linebuf.size() - 1] == '\n')
linebuf.erase(linebuf.size() - 1);
}
if (linebuf.size() > 0) {
if (linebuf[linebuf.size() - 1] == '\r')
linebuf.erase(linebuf.size() - 1);
}
// Skip if empty line.
if (linebuf.empty()) {
continue;
}
// Skip leading space.
const char *token = linebuf.c_str();
while (NULL != fgets(linebuf, 8192 - 1, fp)) {
const char *token = linebuf;
/* Skip leading space. */
token += strspn(token, " \t");
assert(token);
if (token[0] == '\0') continue; // empty line
if (token[0] == '\0') continue; /* empty line */
if (token[0] == '#') continue; // comment line
if (token[0] == '#') continue; /* comment line */
// new mtl
/* new mtl */
if ((0 == strncmp(token, "newmtl", 6)) && IS_SPACE((token[6]))) {
// flush previous material.
if (!material.name.empty()) {
material_map->insert(std::pair<std::string, int>(
material.name, static_cast<int>(materials->size())));
materials->push_back(material);
}
// initial temporary material
InitMaterial(&material);
// set new mtl name
char namebuf[4096];
/* flush previous material. */
if (has_previous_material) {
materials = tinyobj_material_add(materials, num_materials, &material);
num_materials++;
} else {
has_previous_material = 1;
}
/* initial temporary material */
initMaterial(&material);
/* set new mtl name */
token += 7;
#ifdef _MSC_VER
sscanf_s(token, "%s", namebuf, (unsigned)_countof(namebuf));
#else
sscanf(token, "%s", namebuf);
#endif
material.name = namebuf;
material.name = my_strdup(namebuf);
continue;
}
// ambient
/* ambient */
if (token[0] == 'K' && token[1] == 'a' && IS_SPACE((token[2]))) {
token += 2;
float r, g, b;
token += 2;
parseFloat3(&r, &g, &b, &token);
material.ambient[0] = r;
material.ambient[1] = g;
@@ -527,10 +562,10 @@ int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const
continue;
}
// diffuse
/* diffuse */
if (token[0] == 'K' && token[1] == 'd' && IS_SPACE((token[2]))) {
token += 2;
float r, g, b;
token += 2;
parseFloat3(&r, &g, &b, &token);
material.diffuse[0] = r;
material.diffuse[1] = g;
@@ -538,10 +573,10 @@ int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const
continue;
}
// specular
/* specular */
if (token[0] == 'K' && token[1] == 's' && IS_SPACE((token[2]))) {
token += 2;
float r, g, b;
token += 2;
parseFloat3(&r, &g, &b, &token);
material.specular[0] = r;
material.specular[1] = g;
@@ -549,10 +584,10 @@ int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const
continue;
}
// transmittance
/* transmittance */
if (token[0] == 'K' && token[1] == 't' && IS_SPACE((token[2]))) {
token += 2;
float r, g, b;
token += 2;
parseFloat3(&r, &g, &b, &token);
material.transmittance[0] = r;
material.transmittance[1] = g;
@@ -560,17 +595,17 @@ int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const
continue;
}
// ior(index of refraction)
/* ior(index of refraction) */
if (token[0] == 'N' && token[1] == 'i' && IS_SPACE((token[2]))) {
token += 2;
material.ior = parseFloat(&token);
continue;
}
// emission
/* emission */
if (token[0] == 'K' && token[1] == 'e' && IS_SPACE(token[2])) {
token += 2;
float r, g, b;
token += 2;
parseFloat3(&r, &g, &b, &token);
material.emission[0] = r;
material.emission[1] = g;
@@ -578,21 +613,21 @@ int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const
continue;
}
// shininess
/* shininess */
if (token[0] == 'N' && token[1] == 's' && IS_SPACE(token[2])) {
token += 2;
material.shininess = parseFloat(&token);
continue;
}
// illum model
/* illum model */
if (0 == strncmp(token, "illum", 5) && IS_SPACE(token[5])) {
token += 6;
material.illum = parseInt(&token);
continue;
}
// dissolve
/* dissolve */
if ((token[0] == 'd' && IS_SPACE(token[1]))) {
token += 1;
material.dissolve = parseFloat(&token);
@@ -600,73 +635,74 @@ int tinyobj_parse_mtl(tinyobj_material_t **materials, int *num_materials, const
}
if (token[0] == 'T' && token[1] == 'r' && IS_SPACE(token[2])) {
token += 2;
// Invert value of Tr(assume Tr is in range [0, 1])
/* Invert value of Tr(assume Tr is in range [0, 1]) */
material.dissolve = 1.0f - parseFloat(&token);
continue;
}
// ambient texture
/* ambient texture */
if ((0 == strncmp(token, "map_Ka", 6)) && IS_SPACE(token[6])) {
token += 7;
material.ambient_texname = strdup(token);
material.ambient_texname = my_strdup(token);
continue;
}
// diffuse texture
/* diffuse texture */
if ((0 == strncmp(token, "map_Kd", 6)) && IS_SPACE(token[6])) {
token += 7;
material.diffuse_texname = strdup(token);
material.diffuse_texname = my_strdup(token);
continue;
}
// specular texture
/* specular texture */
if ((0 == strncmp(token, "map_Ks", 6)) && IS_SPACE(token[6])) {
token += 7;
material.specular_texname = strdup(token);
material.specular_texname = my_strdup(token);
continue;
}
// specular highlight texture
/* specular highlight texture */
if ((0 == strncmp(token, "map_Ns", 6)) && IS_SPACE(token[6])) {
token += 7;
material.specular_highlight_texname = strdup(token);
material.specular_highlight_texname = my_strdup(token);
continue;
}
// bump texture
/* bump texture */
if ((0 == strncmp(token, "map_bump", 8)) && IS_SPACE(token[8])) {
token += 9;
material.bump_texname = strdup(token);
material.bump_texname = my_strdup(token);
continue;
}
// alpha texture
/* alpha texture */
if ((0 == strncmp(token, "map_d", 5)) && IS_SPACE(token[5])) {
token += 6;
material.alpha_texname = strdup(token);
material.alpha_texname = my_strdup(token);
continue;
}
// bump texture
/* bump texture */
if ((0 == strncmp(token, "bump", 4)) && IS_SPACE(token[4])) {
token += 5;
material.bump_texname = strdup(token);
material.bump_texname = my_strdup(token);
continue;
}
// displacement texture
/* displacement texture */
if ((0 == strncmp(token, "disp", 4)) && IS_SPACE(token[4])) {
token += 5;
material.displacement_texname = strdup(token);
material.displacement_texname = my_strdup(token);
continue;
}
/* @todo { unknown parameter } */
}
#endif
return TINYOBJ_SUCCESS;
(*num_materials_out) = num_materials;
(*materials_out) = materials;
return TINYOBJ_SUCCESS;
}
typedef enum {
@@ -879,26 +915,6 @@ static int parseLine(Command *command, const char *p, size_t p_len,
return 0;
}
static char *my_strndup(const char *s, size_t len)
{
char *d;
int slen;
if (len == 0) return NULL;
d = (char *)malloc(len + 1); /* + '\0' */
slen = strlen(s);
if (slen < len) {
memcpy(d, s, slen);
d[slen] = '\0';
} else {
memcpy(d, s, len);
d[len] = '\0';
}
return d;
}
typedef struct {
size_t pos;
size_t len;
@@ -916,8 +932,9 @@ static int is_line_ending(const char *p, size_t i, size_t end_i) {
}
int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
size_t *num_shapes, const char *buf, size_t len,
unsigned int flags) {
size_t *num_shapes, tinyobj_material_t **materials_out,
size_t *num_materials_out, const char *buf, size_t len,
unsigned int flags) {
LineInfo *line_infos = NULL;
Command *commands = NULL;
size_t num_lines = 0;
@@ -928,13 +945,18 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
size_t num_f = 0;
size_t num_faces = 0;
int mtllib_line_index = -1;
tinyobj_material_t *materials;
size_t num_materials = 0;
if (len < 1) return TINYOBJ_ERROR_INVALID_PARAMETER;
if (attrib == NULL) return TINYOBJ_ERROR_INVALID_PARAMETER;
if (shapes == NULL) return TINYOBJ_ERROR_INVALID_PARAMETER;
if (num_shapes == NULL) return TINYOBJ_ERROR_INVALID_PARAMETER;
if (buf == NULL) return TINYOBJ_ERROR_INVALID_PARAMETER;
tinyobj_attrib_init(attrib);
tinyobj_attrib_init(attrib);
/* 1. Find '\n' and create line data. */
{
@@ -986,10 +1008,7 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
}
if (commands[i].type == COMMAND_MTLLIB) {
/* @todo
mtllib_t_index = t;
mtllib_i_index = commands->size();
*/
mtllib_line_index = i;
}
}
}
@@ -1000,36 +1019,21 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
free(line_infos);
}
#if 0
/* Load material(if exits) */
if (mtllib_line_index >= 0 && commands[mtllib_line_index].mtllib_name &&
commands[mtllib_line_index].mtllib_name_len > 0) {
char *filename = my_strndup(commands[mtllib_line_index].mtllib_name,
commands[mtllib_line_index].mtllib_name_len);
std::map<std::string, int> material_map;
std::vector<material_t> materials;
int ret = tinyobj_parse_mtl_file(&materials, &num_materials, filename);
// Load material(if exits)
if (mtllib_i_index >= 0 && mtllib_t_index >= 0 &&
commands[mtllib_t_index][mtllib_i_index].mtllib_name &&
commands[mtllib_t_index][mtllib_i_index].mtllib_name_len > 0) {
std::string material_filename =
std::string(commands[mtllib_t_index][mtllib_i_index].mtllib_name,
commands[mtllib_t_index][mtllib_i_index].mtllib_name_len);
// std::cout << "mtllib :" << material_filename << std::endl;
free(filename);
auto t1 = std::chrono::high_resolution_clock::now();
std::ifstream ifs(material_filename);
if (ifs.good()) {
LoadMtl(&material_map, &materials, &ifs);
// std::cout << "maetrials = " << materials.size() << std::endl;
ifs.close();
if (ret != TINYOBJ_SUCCESS) {
/* warning. */
fprintf(stderr, "TINYOBJ: Failed to parse .mtl file: %s\n", filename);
}
auto t2 = std::chrono::high_resolution_clock::now();
ms_load_mtl = t2 - t1;
}
#endif
/* Construct attributes */
@@ -1114,74 +1118,76 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
{
int face_count = 0;
size_t i = 0;
size_t n = 0;
size_t shape_idx = 0;
size_t n = 0;
size_t shape_idx = 0;
const char* shape_name = NULL;
int shape_name_len = 0;
const char* prev_shape_name = NULL;
int prev_shape_name_len = 0;
int prev_shape_face_offset = 0;
int prev_shape_length = 0;
const char *shape_name = NULL;
int shape_name_len = 0;
const char *prev_shape_name = NULL;
int prev_shape_name_len = 0;
int prev_shape_face_offset = 0;
int prev_shape_length = 0;
int prev_face_offset = 0;
tinyobj_shape_t prev_shape = {NULL, 0, 0};
tinyobj_shape_t prev_shape = {NULL, 0, 0};
/* Find the number of shapes in .obj */
/* Find the number of shapes in .obj */
for (i = 0; i < num_lines; i++) {
if (commands[i].type == COMMAND_O || commands[i].type == COMMAND_G) {
n++;
}
}
n++;
}
}
/* Allocate array of shapes with maximum possible size(+1 for unnamed group/object).
/* Allocate array of shapes with maximum possible size(+1 for unnamed
* group/object).
* Actual # of shapes found in .obj is determined in the later */
(*shapes) = malloc(sizeof(tinyobj_shape_t) * (n + 1));
(*shapes) = malloc(sizeof(tinyobj_shape_t) * (n + 1));
for (i = 0; i < num_lines; i++) {
if (commands[i].type == COMMAND_O || commands[i].type == COMMAND_G) {
if (commands[i].type == COMMAND_O) {
shape_name = commands[i].object_name;
shape_name_len = commands[i].object_name_len;
} else {
shape_name = commands[i].group_name;
shape_name_len = commands[i].group_name_len;
}
if (commands[i].type == COMMAND_O) {
shape_name = commands[i].object_name;
shape_name_len = commands[i].object_name_len;
} else {
shape_name = commands[i].group_name;
shape_name_len = commands[i].group_name_len;
}
if (face_count == 0) {
/* 'o' or 'g' appears before any 'f' */
prev_shape_name = shape_name;
prev_shape_name_len = shape_name_len;
prev_shape_face_offset = face_count;
if (face_count == 0) {
/* 'o' or 'g' appears before any 'f' */
prev_shape_name = shape_name;
prev_shape_name_len = shape_name_len;
prev_shape_face_offset = face_count;
prev_face_offset = face_count;
} else {
if (shape_idx == 0) {
/* 'o' or 'g' after some 'v' lines. */
(*shapes)[shape_idx].name = my_strndup(
prev_shape_name, prev_shape_name_len); /* may be NULL */
(*shapes)[shape_idx].face_offset = prev_shape.face_offset;
(*shapes)[shape_idx].length = face_count - prev_face_offset;
shape_idx++;
prev_shape_length = face_count - prev_face_offset;
prev_face_offset = face_count;
} else {
if (shape_idx == 0) {
/* 'o' or 'g' after some 'v' lines. */
(*shapes)[shape_idx].name = my_strndup(prev_shape_name, prev_shape_name_len); /* may be NULL */
(*shapes)[shape_idx].face_offset = prev_shape.face_offset;
if ((face_count - prev_face_offset) > 0) {
(*shapes)[shape_idx].name =
my_strndup(prev_shape_name, prev_shape_name_len);
(*shapes)[shape_idx].face_offset = prev_face_offset;
(*shapes)[shape_idx].length = face_count - prev_face_offset;
shape_idx++;
prev_shape_length = face_count - prev_face_offset;
shape_idx++;
prev_shape_length = face_count - prev_face_offset;
prev_face_offset = face_count;
} else {
if ((face_count - prev_face_offset) > 0) {
(*shapes)[shape_idx].name = my_strndup(prev_shape_name, prev_shape_name_len);
(*shapes)[shape_idx].face_offset = prev_face_offset;
(*shapes)[shape_idx].length = face_count - prev_face_offset;
shape_idx++;
prev_shape_length = face_count - prev_face_offset;
prev_face_offset = face_count;
}
}
/* Record shape info for succeeding 'o' or 'g' command. */
prev_shape_name = shape_name;
prev_shape_name_len = shape_name_len;
prev_shape_face_offset = face_count;
prev_shape_length = 0;
}
/* Record shape info for succeeding 'o' or 'g' command. */
prev_shape_name = shape_name;
prev_shape_name_len = shape_name_len;
prev_shape_face_offset = face_count;
prev_shape_length = 0;
}
}
if (commands[i].type == COMMAND_F) {
face_count++;
@@ -1189,30 +1195,33 @@ int tinyobj_parse_obj(tinyobj_attrib_t *attrib, tinyobj_shape_t **shapes,
}
if ((face_count - prev_face_offset) > 0) {
size_t len = face_count - prev_shape_face_offset;
if (len > 0) {
(*shapes)[shape_idx].name = my_strndup(prev_shape_name, prev_shape_name_len);
(*shapes)[shape_idx].face_offset = prev_face_offset;
(*shapes)[shape_idx].length = face_count - prev_face_offset;
shape_idx++;
size_t len = face_count - prev_shape_face_offset;
if (len > 0) {
(*shapes)[shape_idx].name =
my_strndup(prev_shape_name, prev_shape_name_len);
(*shapes)[shape_idx].face_offset = prev_face_offset;
(*shapes)[shape_idx].length = face_count - prev_face_offset;
shape_idx++;
}
} else {
/* Guess no 'v' line occurrence after 'o' or 'g', so discards current
* shape information. */
}
(*num_shapes) = shape_idx;
(*num_shapes) = shape_idx;
}
if (commands) {
free(commands);
}
(*materials_out) = materials;
(*num_materials_out) = num_materials;
return TINYOBJ_SUCCESS;
}
void tinyobj_attrib_init(tinyobj_attrib_t *attrib)
{
void tinyobj_attrib_init(tinyobj_attrib_t *attrib) {
attrib->vertices = NULL;
attrib->num_vertices = 0;
attrib->normals = NULL;
@@ -1226,16 +1235,46 @@ void tinyobj_attrib_init(tinyobj_attrib_t *attrib)
attrib->material_ids = NULL;
}
void tinyobj_attrib_free(tinyobj_attrib_t *attrib)
{
if (attrib->vertices) free(attrib->vertices);
if (attrib->normals) free(attrib->normals);
if (attrib->texcoords) free(attrib->texcoords);
if (attrib->faces) free(attrib->faces);
if (attrib->face_num_verts) free(attrib->face_num_verts);
if (attrib->material_ids) free(attrib->material_ids);
void tinyobj_attrib_free(tinyobj_attrib_t *attrib) {
if (attrib->vertices) free(attrib->vertices);
if (attrib->normals) free(attrib->normals);
if (attrib->texcoords) free(attrib->texcoords);
if (attrib->faces) free(attrib->faces);
if (attrib->face_num_verts) free(attrib->face_num_verts);
if (attrib->material_ids) free(attrib->material_ids);
}
void tinyobj_shapes_free(tinyobj_shape_t *shapes, size_t num_shapes) {
int i;
if (shapes == NULL) return;
for (i = 0; i < num_shapes; i++) {
if (shapes[i].name) free(shapes[i].name);
}
free(shapes);
}
void tinyobj_materials_free(tinyobj_material_t *materials,
size_t num_materials) {
int i;
if (materials == NULL) return;
for (i = 0; i < num_materials; i++) {
if (materials[i].name) free(materials[i].name);
if (materials[i].ambient_texname) free(materials[i].ambient_texname);
if (materials[i].diffuse_texname) free(materials[i].diffuse_texname);
if (materials[i].specular_texname) free(materials[i].specular_texname);
if (materials[i].specular_highlight_texname)
free(materials[i].specular_highlight_texname);
if (materials[i].bump_texname) free(materials[i].bump_texname);
if (materials[i].displacement_texname)
free(materials[i].displacement_texname);
if (materials[i].alpha_texname) free(materials[i].alpha_texname);
}
free(materials);
}
#endif /* TINYOBJ_LOADER_C_IMPLEMENTATION */
#endif /* TINOBJ_LOADER_C_H_ */