calculate polygon normal, tangent, and bitangent,

next step, use them for calculation
2017-02-05 16:39:37 +01:00
parent 4c40d140a9
commit cdf19911f6
2 changed files with 187 additions and 6 deletions
--- a/QtMeshViewer/Header/FileInterface.h
+++ b/QtMeshViewer/Header/FileInterface.h
@@ -18,6 +18,9 @@ struct VertexData
 	QVector3D position;
 	QVector2D texCoord;
 	QVector3D vertexNormal;
+	QVector3D polygonNormal;
+	QVector3D tangent;
+	QVector3D bitangent;
 };

 struct Segment {