mkmodel: add check for buggy Blender version

rasky · Oct 20, 2023 · 405a423 · 405a423
1 parent 909bb9f
commit 405a423
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/tools/mkmodel/mkmodel.c b/tools/mkmodel/mkmodel.c
@@ -1317,6 +1317,12 @@ int convert(const char *infn, const char *outfn)
         return 1;
     }
 
+    if (strstr(data->asset.generator, "Blender") && strstr(data->asset.generator, "v3.4.50")) {
+        fprintf(stderr, "Error: Blender version v3.4.1 has buggy glTF export (vertex colors are wrong).\nPlease upgrade Blender and export the model again.\n");
+        cgltf_free(data);
+        return 1;
+    }
+
     cgltf_load_buffers(&options, data, infn);
 
     model64_data_t *model = model64_alloc();