Limit volume to axis ranges

The volume object that would go partially outside axis ranges
is scale and repositioned so that it only renders the portion
that is inside the axis ranges.

Change-Id: I792494e437998ba6276f58fab645767276c1476d
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/datavisualization/global/datavisualizationglobal_p.h b/src/datavisualization/global/datavisualizationglobal_p.h
index f1f51309..16bf7c6d 100644
--- a/src/datavisualization/global/datavisualizationglobal_p.h
+++ b/src/datavisualization/global/datavisualizationglobal_p.h
@@ -52,6 +52,7 @@ static const float gridLineOffset = 0.0035f; // Offset for lifting grid lines of
 // y position is added to the minimum height (or can be thought to be that much above or below the camera)
 static const QVector3D defaultLightPos = QVector3D(0.0f, 0.5f, 0.0f);
 static const QVector3D zeroVector = QVector3D(0.0f, 0.0f, 0.0f);
+static const QVector3D oneVector = QVector3D(1.0f, 1.0f, 1.0f);
 static const QVector3D upVector = QVector3D(0.0f, 1.0f, 0.0f);
 static const QVector3D cameraDistanceVector = QVector3D(0.0f, 0.0f, cameraDistance);
 static const QQuaternion identityQuaternion;