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Fix slight offset in heatmap renderer

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Nyall Dawson 2014-11-25 16:29:08 +11:00
parent 554d55d30b
commit 9cf3e7f002
1 changed files with 2 additions and 2 deletions
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4
src/core/symbology-ng/qgsheatmaprenderer.cpp
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@ -141,8 +141,8 @@ bool QgsHeatmapRenderer::renderFeature( QgsFeature& feature, QgsRenderContext& c
for ( QgsMultiPoint::const_iterator pointIt = multiPoint.constBegin(); pointIt != multiPoint.constEnd(); ++pointIt )
{
QgsPoint pixel = context.mapToPixel().transform( *pointIt );
int pointX = pixel.x() / mRenderQuality + 1;
int pointY = pixel.y() / mRenderQuality + 1;
int pointX = pixel.x() / mRenderQuality;
int pointY = pixel.y() / mRenderQuality;
for ( int x = qMax( pointX - mRadiusPixels, 0 ); x < qMin( pointX + mRadiusPixels, width ); ++x )
{
for ( int y = qMax( pointY - mRadiusPixels, 0 ); y < qMin( pointY + mRadiusPixels, height ); ++y )