From a7639d5f5af4052850dc065f6255df3a180cd04c Mon Sep 17 00:00:00 2001
From: assiduous <assiduous@diligentgraphics.com>
Date: Sat, 27 Jun 2020 20:17:27 -0700
Subject: GLTFLoader: updated bound box calculations

---
 AssetLoader/interface/GLTFLoader.hpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'AssetLoader/interface')

diff --git a/AssetLoader/interface/GLTFLoader.hpp b/AssetLoader/interface/GLTFLoader.hpp
index b9096d9..e3e9ed0 100644
--- a/AssetLoader/interface/GLTFLoader.hpp
+++ b/AssetLoader/interface/GLTFLoader.hpp
@@ -144,8 +144,8 @@ struct Mesh
     std::vector<std::unique_ptr<Primitive>> Primitives;
 
     BoundBox BB;
-    BoundBox AABB;
-    bool     IsValidBB = false;
+
+    bool IsValidBB = false;
 
     struct TransformData
     {
@@ -256,7 +256,9 @@ struct Model
     RefCntAutoPtr<IBuffer> pIndexBuffer;
     Uint32                 IndexCount = 0;
 
-    float4x4 aabb;
+    /// Transformation matrix that transforms unit cube [0,1]x[0,1]x[0,1] into
+    /// axis-aligned bounding box in model space.
+    float4x4 AABBTransform;
 
     std::vector<std::unique_ptr<Node>> Nodes;
     std::vector<Node*>                 LinearNodes;
-- 
cgit v1.2.3