Add possibility to scale custom items according to data ranges

Proper behavior of volume objects that are shown only partially
will be added in a separate patch later.

Change-Id: I1fcd98faa6c4a7d09e3fef1645ed9816ff54654f
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/datavisualization/data/qcustom3dvolume.cpp b/src/datavisualization/data/qcustom3dvolume.cpp
index 393533c0..d0e0c139 100644
--- a/src/datavisualization/data/qcustom3dvolume.cpp
+++ b/src/datavisualization/data/qcustom3dvolume.cpp
@@ -623,7 +623,7 @@ void QCustom3DVolume::setSubTextureData(Qt::Axis axis, int index, const uchar *d
  *
  * \note Each X-line of the data needs to be 32bit aligned when targeting Y-axis or Z-axis.
  * If the textureFormat is QImage::Format_Indexed8 and textureWidth is not divisible by four,
- * padding bytes need to be added to each X-line of the \a data in cases it is not already
+ * padding bytes need to be added to each X-line of the \a image in cases it is not already
  * properly aligned. The padding bytes should indicate an fully transparent color to avoid
  * rendering artifacts. It is not guaranteed QImage will do this automatically.
  *
@@ -893,6 +893,8 @@ void QCustom3DVolumePrivate::resetDirtyBits()
     m_dirtyBitsVolume.colorTableDirty = false;
     m_dirtyBitsVolume.textureDataDirty = false;
     m_dirtyBitsVolume.textureFormatDirty = false;
+    m_dirtyBitsVolume.alphaDirty = false;
+    m_dirtyBitsVolume.shaderDirty = false;
 }
 
 QImage QCustom3DVolumePrivate::renderSlice(Qt::Axis axis, int index)