star-stl

commit 1f5ae4bc004bc22b6c021536e6f28e44f97bbb63
parent d9d1b7e390d7997d53d652631ce505a3e96c3fad
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Wed, 23 Apr 2025 16:11:11 +0200

Fix StL binary writing

The number of triangles could be missing

Diffstat:
M
src/sstl_writer.c
 | 
8
+++++---

1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/sstl_writer.c b/src/sstl_writer.c
@@ -192,6 +192,7 @@ write_header_binary
    const struct sstl_writer_create_args* args)
 {
   uint8_t bytes[80] = {0};
+  uint32_t ntris = 0;
   res_T res = RES_OK;
   ASSERT(writer && args);
 
@@ -205,12 +206,13 @@ write_header_binary
   if(args->triangles_count < 0) {
     ASSERT(file_is_seekable(writer->fp));
     writer->ntris_offset = ftell(writer->fp);
-
   } else {
-    res = write_ntriangles(writer, (uint32_t)args->triangles_count);
-    if(res != RES_OK) goto error;
+    ntris = (uint32_t)args->triangles_count;
   }
 
+  res = write_ntriangles(writer, ntris);
+  if(res != RES_OK) goto error;
+
 exit:
   return res;
 error: