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33714 glTF2 handle undefined load-time scene.

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This commit is contained in:
K. S. Ernest (iFire) Lee 2019-11-21 10:01:42 -08:00
parent b7ea22c5d2
commit 80b1604fa9
1 changed files with 10 additions and 3 deletions
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13
editor/import/editor_scene_importer_gltf.cpp
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@ -229,9 +229,16 @@ Error EditorSceneImporterGLTF::_parse_scenes(GLTFState &state) {
ERR_FAIL_COND_V(!state.json.has("scenes"), ERR_FILE_CORRUPT);
const Array &scenes = state.json["scenes"];
ERR_FAIL_COND_V(!scenes.size(), ERR_FILE_CORRUPT);
for (int i = 0; i < 1; i++) { //only first scene is imported
const Dictionary &s = scenes[i];
int loaded_scene = 0;
if (state.json.has("scene")) {
loaded_scene = state.json["scene"];
} else {
WARN_PRINT("The load-time scene is not defined in the glTF2 file. Picking the first scene.")
}
if (scenes.size()) {
ERR_FAIL_COND_V(loaded_scene >= scenes.size(), ERR_FILE_CORRUPT);
const Dictionary &s = scenes[loaded_scene];
ERR_FAIL_COND_V(!s.has("nodes"), ERR_UNAVAILABLE);
const Array &nodes = s["nodes"];
for (int j = 0; j < nodes.size(); j++) {