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gltf import fixes

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This commit is contained in:
luboslenco
2025-11-19 15:33:11 +01:00
parent 7f9720167d
commit fe3b36ec12
1 changed files with 12 additions and 7 deletions
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paint/plugins/io_gltf/cgltf.c
+12 -7
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@@ -55,7 +55,7 @@ void io_gltf_parse_mesh(raw_mesh_t *raw, cgltf_mesh *mesh, float *to_world, floa
inda = elem_size == 1 ? io_gltf_read_u8_array(a)
: elem_size == 2 ? io_gltf_read_u16_array(a)
: elem_size == 4 ? io_gltf_read_u32_array(a) : NULL;
if (inda) {
break;
}
@@ -67,7 +67,7 @@ void io_gltf_parse_mesh(raw_mesh_t *raw, cgltf_mesh *mesh, float *to_world, floa
}
int index_count = prim->indices->count;
int vertex_count = -1;
float *posa32 = NULL;
float *nora32 = NULL;
@@ -198,9 +198,14 @@ void io_gltf_parse_mesh(raw_mesh_t *raw, cgltf_mesh *mesh, float *to_world, floa
raw->nora->buffer = nora;
raw->nora->length = raw->nora->capacity = vertex_count * 2;
raw->texa = (i16_array_t *)malloc(sizeof(i16_array_t));
raw->texa->buffer = texa;
raw->texa->length = raw->texa->capacity = vertex_count * 2;
if (texa != NULL) {
raw->texa = (i16_array_t *)malloc(sizeof(i16_array_t));
raw->texa->buffer = texa;
raw->texa->length = raw->texa->capacity = vertex_count * 2;
}
else {
raw->texa = NULL;
}
raw->inda = (u32_array_t *)malloc(sizeof(u32_array_t));
raw->inda->buffer = inda;
@@ -242,8 +247,6 @@ void *io_gltf_parse(char *buf, size_t size, const char *path) {
}
}
cgltf_free(data);
current_node++;
has_next = false;
for (size_t i = current_node; i < data->nodes_count; ++i) {
@@ -254,6 +257,8 @@ void *io_gltf_parse(char *buf, size_t size, const char *path) {
}
}
cgltf_free(data);
if (!has_next) {
current_node = 0;
}