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Fix reprojected single band color drawing

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This commit is contained in:
Marco Hugentobler 2012-06-25 21:07:25 +02:00
parent 60516a88f9
commit d9f3ac8cc8
1 changed files with 3 additions and 1 deletions
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4
src/core/raster/qgssinglebandcolordatarenderer.cpp
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@ -83,10 +83,12 @@ void QgsSingleBandColorDataRenderer::draw( QPainter* p, QgsRasterViewPort* viewP
} }
else else
{ {
QRgb pixelColor;
for ( int j = 0; j < nRasterCols; ++j ) for ( int j = 0; j < nRasterCols; ++j )
{ {
QRgb c((( uint* )( rasterData ) )[currentRasterPos] ); QRgb c((( uint* )( rasterData ) )[currentRasterPos] );
scanLine[i] = qRgba( qRed( c ), qGreen( c ), qBlue( c ), 255 ); pixelColor = qRgba( qRed( c ), qGreen( c ), qBlue( c ), 255 );
memcpy( &( scanLine[j*4] ), &pixelColor, 4 );
++currentRasterPos; ++currentRasterPos;
} }
} }