diff options
| author | Gunnar Sletta <gunnar.sletta@digia.com> | 2013-04-23 12:32:01 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-04-23 12:53:48 +0200 |
| commit | 28b6c39af1c3e919e83ddace18a5252c4423431b (patch) | |
| tree | 637a9fef4f7f639dcb46d414257e8024d4164fc0 /src/particles | |
| parent | f711f9387544aabf21ec19a7dd1dcb91f3d947fc (diff) | |
Use the actual size of the image for the iteration.
If the rectangle dimension was a floating-point value, we could
sample outside the image, causing tons of warnings.
Change-Id: I10abece9a6b0cf769551f554fb5999d5d90e4c9d
Reviewed-by: aavit <eirik.aavitsland@digia.com>
Diffstat (limited to 'src/particles')
| -rw-r--r-- | src/particles/qquickmaskextruder.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/particles/qquickmaskextruder.cpp b/src/particles/qquickmaskextruder.cpp index 3153e2b7d0..927cf97006 100644 --- a/src/particles/qquickmaskextruder.cpp +++ b/src/particles/qquickmaskextruder.cpp @@ -132,8 +132,10 @@ void QQuickMaskExtruder::ensureInitialized(const QRectF &r) m_img = m_pix.image().createAlphaMask(); m_img = m_img.convertToFormat(QImage::Format_Mono);//Else LSB, but I think that's easier m_img = m_img.scaled(r.size().toSize());//TODO: Do they need aspect ratio stuff? Or tiling? - for (int i=0; i<r.width(); i++){ - for (int j=0; j<r.height(); j++){ + int w = m_img.width(); + int h = m_img.height(); + for (int i=0; i<w; i++){ + for (int j=0; j<h; j++){ if (m_img.pixelIndex(i,j))//Direct bit manipulation is presumably more efficient m_mask << QPointF(i,j); } |