From 42357658567a32c5070934e4afde6dee2935611a Mon Sep 17 00:00:00 2001
From: Axel Wefers <awefers@icloud.com>
Date: Mon, 8 Jan 2018 14:19:30 -0800
Subject: [PATCH] glTF 2.0: Set camera "look at" to (0.0, 0.0, -1.0).

---
 code/glTF2Importer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/glTF2Importer.cpp b/code/glTF2Importer.cpp
index 94e5ca3f1..c85fdbdee 100644
--- a/code/glTF2Importer.cpp
+++ b/code/glTF2Importer.cpp
@@ -499,6 +499,9 @@ void glTF2Importer::ImportCameras(glTF2::Asset& r)
 
         aiCamera* aicam = mScene->mCameras[i] = new aiCamera();
 
+        // cameras point in -Z by default, rest is specified in node transform
+        aicam->mLookAt = aiVector3D(0.f,0.f,-1.f);
+
         if (cam.type == Camera::Perspective) {
 
             aicam->mAspect        = cam.cameraProperties.perspective.aspectRatio;