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Added method AffineTransform::withAbsoluteTranslation

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This commit is contained in:
jules 2013-03-23 11:09:56 +00:00
parent 29419e480e
commit d9f1b72067
2 changed files with 10 additions and 0 deletions
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6
modules/juce_graphics/geometry/juce_AffineTransform.cpp
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@ -105,6 +105,12 @@ AffineTransform AffineTransform::translation (const float dx, const float dy) no
0, 1.0f, dy);
}
AffineTransform AffineTransform::withAbsoluteTranslation (const float tx, const float ty) const noexcept
{
return AffineTransform (mat00, mat01, tx,
mat10, mat11, ty);
}
AffineTransform AffineTransform::rotated (const float rad) const noexcept
{
const float cosRad = std::cos (rad);

4
modules/juce_graphics/geometry/juce_AffineTransform.h
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@ -133,6 +133,10 @@ public:
static AffineTransform translation (float deltaX,
float deltaY) noexcept;
/** Returns a copy of this transform with the specified translation matrix values. */
AffineTransform withAbsoluteTranslation (float translationX,
float translationY) const noexcept;
/** Returns a transform which is the same as this one followed by a rotation.
The rotation is specified by a number of radians to rotate clockwise, centred around