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handle not having default scene

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Arthur Brainville (Ybalrid) 2019-01-27 20:28:23 +00:00
parent cba75b9927
commit 215e1fae61
1 changed files with 5 additions and 4 deletions
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9
examples/glview/glview.cc
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@ -701,10 +701,11 @@ static void DrawModel(tinygltf::Model &model) {
DrawCurves(scene, it->second); DrawCurves(scene, it->second);
} }
#else #else
//If the glTF asset has at least one scene, and doesn't define a default one
// TODO(syoyo): Support non-default scenes. //just show the first one we can find
assert(model.defaultScene >= 0); assert(model.scenes.size() > 0);
const tinygltf::Scene &scene = model.scenes[model.defaultScene]; int scene_to_display = model.defaultScene > -1 ? model.defaultScene : 0;
const tinygltf::Scene &scene = model.scenes[scene_to_display];
for (size_t i = 0; i < scene.nodes.size(); i++) { for (size_t i = 0; i < scene.nodes.size(); i++) {
DrawNode(model, model.nodes[scene.nodes[i]]); DrawNode(model, model.nodes[scene.nodes[i]]);
} }