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Update callback API example.

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Update API document.
This commit is contained in:
Syoyo Fujita
2016-07-28 16:21:48 +09:00
parent dfe9d7bcae
commit 1983e889dc
2 changed files with 6 additions and 7 deletions
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10
examples/callback_api/main.cc
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@@ -62,7 +62,7 @@ void index_cb(void *user_data, tinyobj::index_t *indices, int num_indices) {
// index).
// Also, the first index starts with 1, not 0.
// See fixIndex() function in tiny_obj_loader.h for details.
// Also, -2147483648(0x80000000 = -INT_MAX) is set for the index value which
// Also, 0 is set for the index value which
// does not exist in .obj
MyMesh *mesh = reinterpret_cast<MyMesh *>(user_data);
@@ -71,13 +71,13 @@ void index_cb(void *user_data, tinyobj::index_t *indices, int num_indices) {
printf("idx[%ld] = %d, %d, %d\n", mesh->v_indices.size(), idx.vertex_index,
idx.normal_index, idx.texcoord_index);
if (idx.vertex_index != 0x80000000) {
if (idx.vertex_index != 0) {
mesh->v_indices.push_back(idx.vertex_index);
}
if (idx.normal_index != 0x80000000) {
if (idx.normal_index != 0) {
mesh->vn_indices.push_back(idx.normal_index);
}
if (idx.texcoord_index != 0x80000000) {
if (idx.texcoord_index != 0) {
mesh->vt_indices.push_back(idx.texcoord_index);
}
}
@@ -143,7 +143,7 @@ int main(int argc, char **argv) {
tinyobj::MaterialFileReader mtlReader("../../models/");
bool ret = tinyobj::LoadObjWithCallback(&mesh, cb, &err, &ifs, &mtlReader);
bool ret = tinyobj::LoadObjWithCallback(ifs, cb, &mesh, &mtlReader, &err);
if (!err.empty()) {
std::cerr << err << std::endl;