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Fix issue 374: Selection is distorted when it's moved and RotSprite is on

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Don't use RotSprite until the angle or the size of the image is changed.
This commit is contained in:
David Capello 2014-08-12 07:19:58 -03:00
parent ebca329112
commit 37ac1444bd
1 changed files with 11 additions and 1 deletions
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12
src/app/ui/editor/pixels_movement.cpp
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@ -615,7 +615,17 @@ void PixelsMovement::drawParallelogram(raster::Image* dst, raster::Image* src,
const gfx::Transformation::Corners& corners, const gfx::Transformation::Corners& corners,
const gfx::Point& leftTop) const gfx::Point& leftTop)
{ {
switch (UIContext::instance()->settings()->selection()->getRotationAlgorithm()) { RotationAlgorithm rotAlgo = UIContext::instance()->settings()->selection()->getRotationAlgorithm();
// If the angle and the scale weren't modified, we should use the
// fast rotation algorithm, as it's pixel-perfect match with the
// original selection when just a translation is applied.
if (m_currentData.angle() == 0.0 &&
m_currentData.bounds().getSize() == src->size()) {
rotAlgo = kFastRotationAlgorithm;
}
switch (rotAlgo) {
case kFastRotationAlgorithm: case kFastRotationAlgorithm:
image_parallelogram(dst, src, image_parallelogram(dst, src,