Replace the QMatrix field of QTransform with qreal[3][3]
Remove temporarily the reference returned by QTransform::toAffine() since we don't keep the QMatrix object internally anymore. This is done in order to compile the rest of the code. The follow-up patch is going to remove that method completely. Task-number: QTBUG-81628 Change-Id: If7140eedb7582d81ac8da529017cf792174e86ab Reviewed-by: Lars Knoll <lars.knoll@qt.io>
This commit is contained in:
parent
1c571e5fe7
commit
e14e5e104d
@ -90,7 +90,7 @@ public:
|
||||
void setStyle(Qt::BrushStyle);
|
||||
|
||||
#if QT_DEPRECATED_SINCE(5, 15)
|
||||
QT_DEPRECATED_X("Use transform()") inline const QMatrix &matrix() const;
|
||||
QT_DEPRECATED_X("Use transform()") inline QMatrix matrix() const;
|
||||
QT_DEPRECATED_X("Use setTransform()") void setMatrix(const QMatrix &mat);
|
||||
#endif // QT_DEPRECATED_SINCE(5, 15)
|
||||
|
||||
@ -161,7 +161,7 @@ inline Qt::BrushStyle QBrush::style() const { return d->style; }
|
||||
inline const QColor &QBrush::color() const { return d->color; }
|
||||
#if QT_DEPRECATED_SINCE(5, 15)
|
||||
QT_DEPRECATED_X("Use transform()")
|
||||
inline const QMatrix &QBrush::matrix() const { return d->transform.toAffine(); }
|
||||
inline QMatrix QBrush::matrix() const { return d->transform.toAffine(); }
|
||||
#endif // QT_DEPRECATED_SINCE(5, 15)
|
||||
inline QTransform QBrush::transform() const { return d->transform; }
|
||||
inline bool QBrush::isDetached() const { return d->ref.loadRelaxed() == 1; }
|
||||
|
@ -2958,7 +2958,7 @@ void QPainter::setWorldMatrix(const QMatrix &matrix, bool combine)
|
||||
{Coordinate System}
|
||||
*/
|
||||
|
||||
const QMatrix &QPainter::worldMatrix() const
|
||||
QMatrix QPainter::worldMatrix() const
|
||||
{
|
||||
Q_D(const QPainter);
|
||||
if (!d->engine) {
|
||||
@ -2989,7 +2989,7 @@ void QPainter::setMatrix(const QMatrix &matrix, bool combine)
|
||||
\sa worldTransform()
|
||||
*/
|
||||
|
||||
const QMatrix &QPainter::matrix() const
|
||||
QMatrix QPainter::matrix() const
|
||||
{
|
||||
QT_WARNING_PUSH
|
||||
QT_WARNING_DISABLE_DEPRECATED
|
||||
@ -3035,7 +3035,7 @@ QMatrix QPainter::combinedMatrix() const
|
||||
|
||||
\sa worldMatrix(), QPaintEngine::hasFeature(),
|
||||
*/
|
||||
const QMatrix &QPainter::deviceMatrix() const
|
||||
QMatrix QPainter::deviceMatrix() const
|
||||
{
|
||||
Q_D(const QPainter);
|
||||
if (!d->engine) {
|
||||
|
@ -240,9 +240,9 @@ public:
|
||||
QT_DEPRECATED_X("Use setTransform() instead")
|
||||
void setMatrix(const QMatrix &matrix, bool combine = false);
|
||||
QT_DEPRECATED_X("Use transform() instead")
|
||||
const QMatrix &matrix() const;
|
||||
QMatrix matrix() const;
|
||||
QT_DEPRECATED_X("Use deviceTransform() instead")
|
||||
const QMatrix &deviceMatrix() const;
|
||||
QMatrix deviceMatrix() const;
|
||||
QT_DEPRECATED_X("Use resetTransform() instead")
|
||||
void resetMatrix();
|
||||
#endif
|
||||
@ -256,7 +256,7 @@ public:
|
||||
QT_DEPRECATED_X("Use setWorldTransform() instead")
|
||||
void setWorldMatrix(const QMatrix &matrix, bool combine = false);
|
||||
QT_DEPRECATED_X("Use worldTransform() instead")
|
||||
const QMatrix &worldMatrix() const;
|
||||
QMatrix worldMatrix() const;
|
||||
QT_DEPRECATED_X("Use combinedTransform() instead")
|
||||
QMatrix combinedMatrix() const;
|
||||
QT_DEPRECATED_X("Use setWorldMatrixEnabled() instead")
|
||||
|
@ -76,20 +76,20 @@ static void nanWarning(const char *func)
|
||||
ny = FY_; \
|
||||
break; \
|
||||
case TxTranslate: \
|
||||
nx = FX_ + affine._dx; \
|
||||
ny = FY_ + affine._dy; \
|
||||
nx = FX_ + m_matrix[2][0]; \
|
||||
ny = FY_ + m_matrix[2][1]; \
|
||||
break; \
|
||||
case TxScale: \
|
||||
nx = affine._m11 * FX_ + affine._dx; \
|
||||
ny = affine._m22 * FY_ + affine._dy; \
|
||||
nx = m_matrix[0][0] * FX_ + m_matrix[2][0]; \
|
||||
ny = m_matrix[1][1] * FY_ + m_matrix[2][1]; \
|
||||
break; \
|
||||
case TxRotate: \
|
||||
case TxShear: \
|
||||
case TxProject: \
|
||||
nx = affine._m11 * FX_ + affine._m21 * FY_ + affine._dx; \
|
||||
ny = affine._m12 * FX_ + affine._m22 * FY_ + affine._dy; \
|
||||
nx = m_matrix[0][0] * FX_ + m_matrix[1][0] * FY_ + m_matrix[2][0]; \
|
||||
ny = m_matrix[0][1] * FX_ + m_matrix[1][1] * FY_ + m_matrix[2][1]; \
|
||||
if (t == TxProject) { \
|
||||
qreal w = (m_13 * FX_ + m_23 * FY_ + m_33); \
|
||||
qreal w = (m_matrix[0][2] * FX_ + m_matrix[1][2] * FY_ + m_matrix[2][2]); \
|
||||
if (w < qreal(Q_NEAR_CLIP)) w = qreal(Q_NEAR_CLIP); \
|
||||
w = 1./w; \
|
||||
nx *= w; \
|
||||
@ -261,8 +261,7 @@ static void nanWarning(const char *func)
|
||||
\sa reset()
|
||||
*/
|
||||
QTransform::QTransform()
|
||||
: affine(true)
|
||||
, m_13(0), m_23(0), m_33(1)
|
||||
: m_matrix{ {1, 0, 0}, {0, 1, 0}, {0, 0, 1} }
|
||||
, m_type(TxNone)
|
||||
, m_dirty(TxNone)
|
||||
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
|
||||
@ -282,8 +281,7 @@ QTransform::QTransform()
|
||||
QTransform::QTransform(qreal h11, qreal h12, qreal h13,
|
||||
qreal h21, qreal h22, qreal h23,
|
||||
qreal h31, qreal h32, qreal h33)
|
||||
: affine(h11, h12, h21, h22, h31, h32, true)
|
||||
, m_13(h13), m_23(h23), m_33(h33)
|
||||
: m_matrix{ {h11, h12, h13}, {h21, h22, h23}, {h31, h32, h33} }
|
||||
, m_type(TxNone)
|
||||
, m_dirty(TxProject)
|
||||
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
|
||||
@ -301,8 +299,7 @@ QTransform::QTransform(qreal h11, qreal h12, qreal h13,
|
||||
*/
|
||||
QTransform::QTransform(qreal h11, qreal h12, qreal h21,
|
||||
qreal h22, qreal dx, qreal dy)
|
||||
: affine(h11, h12, h21, h22, dx, dy, true)
|
||||
, m_13(0), m_23(0), m_33(1)
|
||||
: m_matrix{ {h11, h12, 0}, {h21, h22, 0}, {dx, dy, 1} }
|
||||
, m_type(TxNone)
|
||||
, m_dirty(TxShear)
|
||||
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
|
||||
@ -321,8 +318,7 @@ QTransform::QTransform(qreal h11, qreal h12, qreal h21,
|
||||
and 1 respectively.
|
||||
*/
|
||||
QTransform::QTransform(const QMatrix &mtx)
|
||||
: affine(mtx._m11, mtx._m12, mtx._m21, mtx._m22, mtx._dx, mtx._dy, true),
|
||||
m_13(0), m_23(0), m_33(1)
|
||||
: m_matrix{ {mtx._m11, mtx._m12, 0}, {mtx._m21, mtx._m22, 0}, {mtx._dx, mtx._dy, 1} }
|
||||
, m_type(TxNone)
|
||||
, m_dirty(TxShear)
|
||||
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
|
||||
@ -338,17 +334,17 @@ QTransform::QTransform(const QMatrix &mtx)
|
||||
QTransform QTransform::adjoint() const
|
||||
{
|
||||
qreal h11, h12, h13,
|
||||
h21, h22, h23,
|
||||
h31, h32, h33;
|
||||
h11 = affine._m22*m_33 - m_23*affine._dy;
|
||||
h21 = m_23*affine._dx - affine._m21*m_33;
|
||||
h31 = affine._m21*affine._dy - affine._m22*affine._dx;
|
||||
h12 = m_13*affine._dy - affine._m12*m_33;
|
||||
h22 = affine._m11*m_33 - m_13*affine._dx;
|
||||
h32 = affine._m12*affine._dx - affine._m11*affine._dy;
|
||||
h13 = affine._m12*m_23 - m_13*affine._m22;
|
||||
h23 = m_13*affine._m21 - affine._m11*m_23;
|
||||
h33 = affine._m11*affine._m22 - affine._m12*affine._m21;
|
||||
h21, h22, h23,
|
||||
h31, h32, h33;
|
||||
h11 = m_matrix[1][1] * m_matrix[2][2] - m_matrix[1][2] * m_matrix[2][1];
|
||||
h21 = m_matrix[1][2] * m_matrix[2][0] - m_matrix[1][0] * m_matrix[2][2];
|
||||
h31 = m_matrix[1][0] * m_matrix[2][1] - m_matrix[1][1] * m_matrix[2][0];
|
||||
h12 = m_matrix[0][2] * m_matrix[2][1] - m_matrix[0][1] * m_matrix[2][2];
|
||||
h22 = m_matrix[0][0] * m_matrix[2][2] - m_matrix[0][2] * m_matrix[2][0];
|
||||
h32 = m_matrix[0][1] * m_matrix[2][0] - m_matrix[0][0] * m_matrix[2][1];
|
||||
h13 = m_matrix[0][1] * m_matrix[1][2] - m_matrix[0][2] * m_matrix[1][1];
|
||||
h23 = m_matrix[0][2] * m_matrix[1][0] - m_matrix[0][0] * m_matrix[1][2];
|
||||
h33 = m_matrix[0][0] * m_matrix[1][1] - m_matrix[0][1] * m_matrix[1][0];
|
||||
|
||||
return QTransform(h11, h12, h13,
|
||||
h21, h22, h23,
|
||||
@ -360,9 +356,9 @@ QTransform QTransform::adjoint() const
|
||||
*/
|
||||
QTransform QTransform::transposed() const
|
||||
{
|
||||
QTransform t(affine._m11, affine._m21, affine._dx,
|
||||
affine._m12, affine._m22, affine._dy,
|
||||
m_13, m_23, m_33, true);
|
||||
QTransform t(m_matrix[0][0], m_matrix[1][0], m_matrix[2][0],
|
||||
m_matrix[0][1], m_matrix[1][1], m_matrix[2][1],
|
||||
m_matrix[0][2], m_matrix[1][2], m_matrix[2][2], true);
|
||||
return t;
|
||||
}
|
||||
|
||||
@ -385,23 +381,23 @@ QTransform QTransform::inverted(bool *invertible) const
|
||||
case TxNone:
|
||||
break;
|
||||
case TxTranslate:
|
||||
invert.affine._dx = -affine._dx;
|
||||
invert.affine._dy = -affine._dy;
|
||||
invert.m_matrix[2][0] = -m_matrix[2][0];
|
||||
invert.m_matrix[2][1] = -m_matrix[2][1];
|
||||
break;
|
||||
case TxScale:
|
||||
inv = !qFuzzyIsNull(affine._m11);
|
||||
inv &= !qFuzzyIsNull(affine._m22);
|
||||
inv = !qFuzzyIsNull(m_matrix[0][0]);
|
||||
inv &= !qFuzzyIsNull(m_matrix[1][1]);
|
||||
if (inv) {
|
||||
invert.affine._m11 = 1. / affine._m11;
|
||||
invert.affine._m22 = 1. / affine._m22;
|
||||
invert.affine._dx = -affine._dx * invert.affine._m11;
|
||||
invert.affine._dy = -affine._dy * invert.affine._m22;
|
||||
invert.m_matrix[0][0] = 1. / m_matrix[0][0];
|
||||
invert.m_matrix[1][1] = 1. / m_matrix[1][1];
|
||||
invert.m_matrix[2][0] = -m_matrix[2][0] * invert.m_matrix[0][0];
|
||||
invert.m_matrix[2][1] = -m_matrix[2][1] * invert.m_matrix[1][1];
|
||||
}
|
||||
break;
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
invert.affine = affine.inverted(&inv);
|
||||
break;
|
||||
// case TxRotate:
|
||||
// case TxShear:
|
||||
// invert.affine = affine.inverted(&inv);
|
||||
// break;
|
||||
default:
|
||||
// general case
|
||||
qreal det = determinant();
|
||||
@ -442,24 +438,24 @@ QTransform &QTransform::translate(qreal dx, qreal dy)
|
||||
|
||||
switch(inline_type()) {
|
||||
case TxNone:
|
||||
affine._dx = dx;
|
||||
affine._dy = dy;
|
||||
m_matrix[2][0] = dx;
|
||||
m_matrix[2][1] = dy;
|
||||
break;
|
||||
case TxTranslate:
|
||||
affine._dx += dx;
|
||||
affine._dy += dy;
|
||||
m_matrix[2][0] += dx;
|
||||
m_matrix[2][1] += dy;
|
||||
break;
|
||||
case TxScale:
|
||||
affine._dx += dx*affine._m11;
|
||||
affine._dy += dy*affine._m22;
|
||||
m_matrix[2][0] += dx * m_matrix[0][0];
|
||||
m_matrix[2][1] += dy * m_matrix[1][1];
|
||||
break;
|
||||
case TxProject:
|
||||
m_33 += dx*m_13 + dy*m_23;
|
||||
m_matrix[2][2] += dx * m_matrix[0][2] + dy * m_matrix[1][2];
|
||||
Q_FALLTHROUGH();
|
||||
case TxShear:
|
||||
case TxRotate:
|
||||
affine._dx += dx*affine._m11 + dy*affine._m21;
|
||||
affine._dy += dy*affine._m22 + dx*affine._m12;
|
||||
m_matrix[2][0] += dx * m_matrix[0][0] + dy * m_matrix[1][0];
|
||||
m_matrix[2][1] += dy * m_matrix[1][1] + dx * m_matrix[0][1];
|
||||
break;
|
||||
}
|
||||
if (m_dirty < TxTranslate)
|
||||
@ -511,21 +507,21 @@ QTransform & QTransform::scale(qreal sx, qreal sy)
|
||||
switch(inline_type()) {
|
||||
case TxNone:
|
||||
case TxTranslate:
|
||||
affine._m11 = sx;
|
||||
affine._m22 = sy;
|
||||
m_matrix[0][0] = sx;
|
||||
m_matrix[1][1] = sy;
|
||||
break;
|
||||
case TxProject:
|
||||
m_13 *= sx;
|
||||
m_23 *= sy;
|
||||
m_matrix[0][2] *= sx;
|
||||
m_matrix[1][2] *= sy;
|
||||
Q_FALLTHROUGH();
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
affine._m12 *= sx;
|
||||
affine._m21 *= sy;
|
||||
m_matrix[0][1] *= sx;
|
||||
m_matrix[1][0] *= sy;
|
||||
Q_FALLTHROUGH();
|
||||
case TxScale:
|
||||
affine._m11 *= sx;
|
||||
affine._m22 *= sy;
|
||||
m_matrix[0][0] *= sx;
|
||||
m_matrix[1][1] *= sy;
|
||||
break;
|
||||
}
|
||||
if (m_dirty < TxScale)
|
||||
@ -577,28 +573,30 @@ QTransform & QTransform::shear(qreal sh, qreal sv)
|
||||
switch(inline_type()) {
|
||||
case TxNone:
|
||||
case TxTranslate:
|
||||
affine._m12 = sv;
|
||||
affine._m21 = sh;
|
||||
m_matrix[0][1] = sv;
|
||||
m_matrix[1][0] = sh;
|
||||
break;
|
||||
case TxScale:
|
||||
affine._m12 = sv*affine._m22;
|
||||
affine._m21 = sh*affine._m11;
|
||||
m_matrix[0][1] = sv*m_matrix[1][1];
|
||||
m_matrix[1][0] = sh*m_matrix[0][0];
|
||||
break;
|
||||
case TxProject: {
|
||||
qreal tm13 = sv*m_23;
|
||||
qreal tm23 = sh*m_13;
|
||||
m_13 += tm13;
|
||||
m_23 += tm23;
|
||||
qreal tm13 = sv * m_matrix[1][2];
|
||||
qreal tm23 = sh * m_matrix[0][2];
|
||||
m_matrix[0][2] += tm13;
|
||||
m_matrix[1][2] += tm23;
|
||||
}
|
||||
Q_FALLTHROUGH();
|
||||
case TxRotate:
|
||||
case TxShear: {
|
||||
qreal tm11 = sv*affine._m21;
|
||||
qreal tm22 = sh*affine._m12;
|
||||
qreal tm12 = sv*affine._m22;
|
||||
qreal tm21 = sh*affine._m11;
|
||||
affine._m11 += tm11; affine._m12 += tm12;
|
||||
affine._m21 += tm21; affine._m22 += tm22;
|
||||
qreal tm11 = sv * m_matrix[1][0];
|
||||
qreal tm22 = sh * m_matrix[0][1];
|
||||
qreal tm12 = sv * m_matrix[1][1];
|
||||
qreal tm21 = sh * m_matrix[0][0];
|
||||
m_matrix[0][0] += tm11;
|
||||
m_matrix[0][1] += tm12;
|
||||
m_matrix[1][0] += tm21;
|
||||
m_matrix[1][1] += tm22;
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -653,35 +651,39 @@ QTransform & QTransform::rotate(qreal a, Qt::Axis axis)
|
||||
switch(inline_type()) {
|
||||
case TxNone:
|
||||
case TxTranslate:
|
||||
affine._m11 = cosa;
|
||||
affine._m12 = sina;
|
||||
affine._m21 = -sina;
|
||||
affine._m22 = cosa;
|
||||
m_matrix[0][0] = cosa;
|
||||
m_matrix[0][1] = sina;
|
||||
m_matrix[1][0] = -sina;
|
||||
m_matrix[1][1] = cosa;
|
||||
break;
|
||||
case TxScale: {
|
||||
qreal tm11 = cosa*affine._m11;
|
||||
qreal tm12 = sina*affine._m22;
|
||||
qreal tm21 = -sina*affine._m11;
|
||||
qreal tm22 = cosa*affine._m22;
|
||||
affine._m11 = tm11; affine._m12 = tm12;
|
||||
affine._m21 = tm21; affine._m22 = tm22;
|
||||
qreal tm11 = cosa * m_matrix[0][0];
|
||||
qreal tm12 = sina * m_matrix[1][1];
|
||||
qreal tm21 = -sina * m_matrix[0][0];
|
||||
qreal tm22 = cosa * m_matrix[1][1];
|
||||
m_matrix[0][0] = tm11;
|
||||
m_matrix[0][1] = tm12;
|
||||
m_matrix[1][0] = tm21;
|
||||
m_matrix[1][1] = tm22;
|
||||
break;
|
||||
}
|
||||
case TxProject: {
|
||||
qreal tm13 = cosa*m_13 + sina*m_23;
|
||||
qreal tm23 = -sina*m_13 + cosa*m_23;
|
||||
m_13 = tm13;
|
||||
m_23 = tm23;
|
||||
qreal tm13 = cosa * m_matrix[0][2] + sina * m_matrix[1][2];
|
||||
qreal tm23 = -sina * m_matrix[0][2] + cosa * m_matrix[1][2];
|
||||
m_matrix[0][2] = tm13;
|
||||
m_matrix[1][2] = tm23;
|
||||
Q_FALLTHROUGH();
|
||||
}
|
||||
case TxRotate:
|
||||
case TxShear: {
|
||||
qreal tm11 = cosa*affine._m11 + sina*affine._m21;
|
||||
qreal tm12 = cosa*affine._m12 + sina*affine._m22;
|
||||
qreal tm21 = -sina*affine._m11 + cosa*affine._m21;
|
||||
qreal tm22 = -sina*affine._m12 + cosa*affine._m22;
|
||||
affine._m11 = tm11; affine._m12 = tm12;
|
||||
affine._m21 = tm21; affine._m22 = tm22;
|
||||
qreal tm11 = cosa * m_matrix[0][0] + sina * m_matrix[1][0];
|
||||
qreal tm12 = cosa * m_matrix[0][1] + sina * m_matrix[1][1];
|
||||
qreal tm21 = -sina * m_matrix[0][0] + cosa * m_matrix[1][0];
|
||||
qreal tm22 = -sina * m_matrix[0][1] + cosa * m_matrix[1][1];
|
||||
m_matrix[0][0] = tm11;
|
||||
m_matrix[0][1] = tm12;
|
||||
m_matrix[1][0] = tm21;
|
||||
m_matrix[1][1] = tm22;
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -690,11 +692,11 @@ QTransform & QTransform::rotate(qreal a, Qt::Axis axis)
|
||||
} else {
|
||||
QTransform result;
|
||||
if (axis == Qt::YAxis) {
|
||||
result.affine._m11 = cosa;
|
||||
result.m_13 = -sina * inv_dist_to_plane;
|
||||
result.m_matrix[0][0] = cosa;
|
||||
result.m_matrix[0][2] = -sina * inv_dist_to_plane;
|
||||
} else {
|
||||
result.affine._m22 = cosa;
|
||||
result.m_23 = -sina * inv_dist_to_plane;
|
||||
result.m_matrix[1][1] = cosa;
|
||||
result.m_matrix[1][2] = -sina * inv_dist_to_plane;
|
||||
}
|
||||
result.m_type = TxProject;
|
||||
*this = result * *this;
|
||||
@ -732,35 +734,39 @@ QTransform & QTransform::rotateRadians(qreal a, Qt::Axis axis)
|
||||
switch(inline_type()) {
|
||||
case TxNone:
|
||||
case TxTranslate:
|
||||
affine._m11 = cosa;
|
||||
affine._m12 = sina;
|
||||
affine._m21 = -sina;
|
||||
affine._m22 = cosa;
|
||||
m_matrix[0][0] = cosa;
|
||||
m_matrix[0][1] = sina;
|
||||
m_matrix[1][0] = -sina;
|
||||
m_matrix[1][1] = cosa;
|
||||
break;
|
||||
case TxScale: {
|
||||
qreal tm11 = cosa*affine._m11;
|
||||
qreal tm12 = sina*affine._m22;
|
||||
qreal tm21 = -sina*affine._m11;
|
||||
qreal tm22 = cosa*affine._m22;
|
||||
affine._m11 = tm11; affine._m12 = tm12;
|
||||
affine._m21 = tm21; affine._m22 = tm22;
|
||||
qreal tm11 = cosa * m_matrix[0][0];
|
||||
qreal tm12 = sina * m_matrix[1][1];
|
||||
qreal tm21 = -sina * m_matrix[0][0];
|
||||
qreal tm22 = cosa * m_matrix[1][1];
|
||||
m_matrix[0][0] = tm11;
|
||||
m_matrix[0][1] = tm12;
|
||||
m_matrix[1][0] = tm21;
|
||||
m_matrix[1][1] = tm22;
|
||||
break;
|
||||
}
|
||||
case TxProject: {
|
||||
qreal tm13 = cosa*m_13 + sina*m_23;
|
||||
qreal tm23 = -sina*m_13 + cosa*m_23;
|
||||
m_13 = tm13;
|
||||
m_23 = tm23;
|
||||
qreal tm13 = cosa * m_matrix[0][2] + sina * m_matrix[1][2];
|
||||
qreal tm23 = -sina * m_matrix[0][2] + cosa * m_matrix[1][2];
|
||||
m_matrix[0][2] = tm13;
|
||||
m_matrix[1][2] = tm23;
|
||||
Q_FALLTHROUGH();
|
||||
}
|
||||
case TxRotate:
|
||||
case TxShear: {
|
||||
qreal tm11 = cosa*affine._m11 + sina*affine._m21;
|
||||
qreal tm12 = cosa*affine._m12 + sina*affine._m22;
|
||||
qreal tm21 = -sina*affine._m11 + cosa*affine._m21;
|
||||
qreal tm22 = -sina*affine._m12 + cosa*affine._m22;
|
||||
affine._m11 = tm11; affine._m12 = tm12;
|
||||
affine._m21 = tm21; affine._m22 = tm22;
|
||||
qreal tm11 = cosa * m_matrix[0][0] + sina * m_matrix[1][0];
|
||||
qreal tm12 = cosa * m_matrix[0][1] + sina * m_matrix[1][1];
|
||||
qreal tm21 = -sina * m_matrix[0][0] + cosa * m_matrix[1][0];
|
||||
qreal tm22 = -sina * m_matrix[0][1] + cosa * m_matrix[1][1];
|
||||
m_matrix[0][0] = tm11;
|
||||
m_matrix[0][1] = tm12;
|
||||
m_matrix[1][0] = tm21;
|
||||
m_matrix[1][1] = tm22;
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -769,11 +775,11 @@ QTransform & QTransform::rotateRadians(qreal a, Qt::Axis axis)
|
||||
} else {
|
||||
QTransform result;
|
||||
if (axis == Qt::YAxis) {
|
||||
result.affine._m11 = cosa;
|
||||
result.m_13 = -sina * inv_dist_to_plane;
|
||||
result.m_matrix[0][0] = cosa;
|
||||
result.m_matrix[0][2] = -sina * inv_dist_to_plane;
|
||||
} else {
|
||||
result.affine._m22 = cosa;
|
||||
result.m_23 = -sina * inv_dist_to_plane;
|
||||
result.m_matrix[1][1] = cosa;
|
||||
result.m_matrix[1][2] = -sina * inv_dist_to_plane;
|
||||
}
|
||||
result.m_type = TxProject;
|
||||
*this = result * *this;
|
||||
@ -788,15 +794,15 @@ QTransform & QTransform::rotateRadians(qreal a, Qt::Axis axis)
|
||||
*/
|
||||
bool QTransform::operator==(const QTransform &o) const
|
||||
{
|
||||
return affine._m11 == o.affine._m11 &&
|
||||
affine._m12 == o.affine._m12 &&
|
||||
affine._m21 == o.affine._m21 &&
|
||||
affine._m22 == o.affine._m22 &&
|
||||
affine._dx == o.affine._dx &&
|
||||
affine._dy == o.affine._dy &&
|
||||
m_13 == o.m_13 &&
|
||||
m_23 == o.m_23 &&
|
||||
m_33 == o.m_33;
|
||||
return m_matrix[0][0] == o.m_matrix[0][0] &&
|
||||
m_matrix[0][1] == o.m_matrix[0][1] &&
|
||||
m_matrix[1][0] == o.m_matrix[1][0] &&
|
||||
m_matrix[1][1] == o.m_matrix[1][1] &&
|
||||
m_matrix[2][0] == o.m_matrix[2][0] &&
|
||||
m_matrix[2][1] == o.m_matrix[2][1] &&
|
||||
m_matrix[0][2] == o.m_matrix[0][2] &&
|
||||
m_matrix[1][2] == o.m_matrix[1][2] &&
|
||||
m_matrix[2][2] == o.m_matrix[2][2];
|
||||
}
|
||||
|
||||
/*!
|
||||
@ -854,56 +860,59 @@ QTransform & QTransform::operator*=(const QTransform &o)
|
||||
case TxNone:
|
||||
break;
|
||||
case TxTranslate:
|
||||
affine._dx += o.affine._dx;
|
||||
affine._dy += o.affine._dy;
|
||||
m_matrix[2][0] += o.m_matrix[2][0];
|
||||
m_matrix[2][1] += o.m_matrix[2][1];
|
||||
break;
|
||||
case TxScale:
|
||||
{
|
||||
qreal m11 = affine._m11*o.affine._m11;
|
||||
qreal m22 = affine._m22*o.affine._m22;
|
||||
qreal m11 = m_matrix[0][0] * o.m_matrix[0][0];
|
||||
qreal m22 = m_matrix[1][1] * o.m_matrix[1][1];
|
||||
|
||||
qreal m31 = affine._dx*o.affine._m11 + o.affine._dx;
|
||||
qreal m32 = affine._dy*o.affine._m22 + o.affine._dy;
|
||||
qreal m31 = m_matrix[2][0] * o.m_matrix[0][0] + o.m_matrix[2][0];
|
||||
qreal m32 = m_matrix[2][1] * o.m_matrix[1][1] + o.m_matrix[2][1];
|
||||
|
||||
affine._m11 = m11;
|
||||
affine._m22 = m22;
|
||||
affine._dx = m31; affine._dy = m32;
|
||||
m_matrix[0][0] = m11;
|
||||
m_matrix[1][1] = m22;
|
||||
m_matrix[2][0] = m31; m_matrix[2][1] = m32;
|
||||
break;
|
||||
}
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
{
|
||||
qreal m11 = affine._m11*o.affine._m11 + affine._m12*o.affine._m21;
|
||||
qreal m12 = affine._m11*o.affine._m12 + affine._m12*o.affine._m22;
|
||||
qreal m11 = m_matrix[0][0] * o.m_matrix[0][0] + m_matrix[0][1] * o.m_matrix[1][0];
|
||||
qreal m12 = m_matrix[0][0] * o.m_matrix[0][1] + m_matrix[0][1] * o.m_matrix[1][1];
|
||||
|
||||
qreal m21 = affine._m21*o.affine._m11 + affine._m22*o.affine._m21;
|
||||
qreal m22 = affine._m21*o.affine._m12 + affine._m22*o.affine._m22;
|
||||
qreal m21 = m_matrix[1][0] * o.m_matrix[0][0] + m_matrix[1][1] * o.m_matrix[1][0];
|
||||
qreal m22 = m_matrix[1][0] * o.m_matrix[0][1] + m_matrix[1][1] * o.m_matrix[1][1];
|
||||
|
||||
qreal m31 = affine._dx*o.affine._m11 + affine._dy*o.affine._m21 + o.affine._dx;
|
||||
qreal m32 = affine._dx*o.affine._m12 + affine._dy*o.affine._m22 + o.affine._dy;
|
||||
qreal m31 = m_matrix[2][0] * o.m_matrix[0][0] + m_matrix[2][1] * o.m_matrix[1][0] + o.m_matrix[2][0];
|
||||
qreal m32 = m_matrix[2][0] * o.m_matrix[0][1] + m_matrix[2][1] * o.m_matrix[1][1] + o.m_matrix[2][1];
|
||||
|
||||
affine._m11 = m11; affine._m12 = m12;
|
||||
affine._m21 = m21; affine._m22 = m22;
|
||||
affine._dx = m31; affine._dy = m32;
|
||||
m_matrix[0][0] = m11;
|
||||
m_matrix[0][1] = m12;
|
||||
m_matrix[1][0] = m21;
|
||||
m_matrix[1][1] = m22;
|
||||
m_matrix[2][0] = m31;
|
||||
m_matrix[2][1] = m32;
|
||||
break;
|
||||
}
|
||||
case TxProject:
|
||||
{
|
||||
qreal m11 = affine._m11*o.affine._m11 + affine._m12*o.affine._m21 + m_13*o.affine._dx;
|
||||
qreal m12 = affine._m11*o.affine._m12 + affine._m12*o.affine._m22 + m_13*o.affine._dy;
|
||||
qreal m13 = affine._m11*o.m_13 + affine._m12*o.m_23 + m_13*o.m_33;
|
||||
qreal m11 = m_matrix[0][0] * o.m_matrix[0][0] + m_matrix[0][1] * o.m_matrix[1][0] + m_matrix[0][2] * o.m_matrix[2][0];
|
||||
qreal m12 = m_matrix[0][0] * o.m_matrix[0][1] + m_matrix[0][1] * o.m_matrix[1][1] + m_matrix[0][2] * o.m_matrix[2][1];
|
||||
qreal m13 = m_matrix[0][0] * o.m_matrix[0][2] + m_matrix[0][1] * o.m_matrix[1][2] + m_matrix[0][2] * o.m_matrix[2][2];
|
||||
|
||||
qreal m21 = affine._m21*o.affine._m11 + affine._m22*o.affine._m21 + m_23*o.affine._dx;
|
||||
qreal m22 = affine._m21*o.affine._m12 + affine._m22*o.affine._m22 + m_23*o.affine._dy;
|
||||
qreal m23 = affine._m21*o.m_13 + affine._m22*o.m_23 + m_23*o.m_33;
|
||||
qreal m21 = m_matrix[1][0] * o.m_matrix[0][0] + m_matrix[1][1] * o.m_matrix[1][0] + m_matrix[1][2] * o.m_matrix[2][0];
|
||||
qreal m22 = m_matrix[1][0] * o.m_matrix[0][1] + m_matrix[1][1] * o.m_matrix[1][1] + m_matrix[1][2] * o.m_matrix[2][1];
|
||||
qreal m23 = m_matrix[1][0] * o.m_matrix[0][2] + m_matrix[1][1] * o.m_matrix[1][2] + m_matrix[1][2] * o.m_matrix[2][2];
|
||||
|
||||
qreal m31 = affine._dx*o.affine._m11 + affine._dy*o.affine._m21 + m_33*o.affine._dx;
|
||||
qreal m32 = affine._dx*o.affine._m12 + affine._dy*o.affine._m22 + m_33*o.affine._dy;
|
||||
qreal m33 = affine._dx*o.m_13 + affine._dy*o.m_23 + m_33*o.m_33;
|
||||
qreal m31 = m_matrix[2][0] * o.m_matrix[0][0] + m_matrix[2][1] * o.m_matrix[1][0] + m_matrix[2][2] * o.m_matrix[2][0];
|
||||
qreal m32 = m_matrix[2][0] * o.m_matrix[0][1] + m_matrix[2][1] * o.m_matrix[1][1] + m_matrix[2][2] * o.m_matrix[2][1];
|
||||
qreal m33 = m_matrix[2][0] * o.m_matrix[0][2] + m_matrix[2][1] * o.m_matrix[1][2] + m_matrix[2][2] * o.m_matrix[2][2];
|
||||
|
||||
affine._m11 = m11; affine._m12 = m12; m_13 = m13;
|
||||
affine._m21 = m21; affine._m22 = m22; m_23 = m23;
|
||||
affine._dx = m31; affine._dy = m32; m_33 = m33;
|
||||
m_matrix[0][0] = m11; m_matrix[0][1] = m12; m_matrix[0][2] = m13;
|
||||
m_matrix[1][0] = m21; m_matrix[1][1] = m22; m_matrix[1][2] = m23;
|
||||
m_matrix[2][0] = m31; m_matrix[2][1] = m32; m_matrix[2][2] = m33;
|
||||
}
|
||||
}
|
||||
|
||||
@ -937,56 +946,57 @@ QTransform QTransform::operator*(const QTransform &m) const
|
||||
case TxNone:
|
||||
break;
|
||||
case TxTranslate:
|
||||
t.affine._dx = affine._dx + m.affine._dx;
|
||||
t.affine._dy += affine._dy + m.affine._dy;
|
||||
t.m_matrix[2][0] = m_matrix[2][0] + m.m_matrix[2][0];
|
||||
t.m_matrix[2][1] = m_matrix[2][1] + m.m_matrix[2][1];
|
||||
break;
|
||||
case TxScale:
|
||||
{
|
||||
qreal m11 = affine._m11*m.affine._m11;
|
||||
qreal m22 = affine._m22*m.affine._m22;
|
||||
qreal m11 = m_matrix[0][0] * m.m_matrix[0][0];
|
||||
qreal m22 = m_matrix[1][1] * m.m_matrix[1][1];
|
||||
|
||||
qreal m31 = affine._dx*m.affine._m11 + m.affine._dx;
|
||||
qreal m32 = affine._dy*m.affine._m22 + m.affine._dy;
|
||||
qreal m31 = m_matrix[2][0] * m.m_matrix[0][0] + m.m_matrix[2][0];
|
||||
qreal m32 = m_matrix[2][1] * m.m_matrix[1][1] + m.m_matrix[2][1];
|
||||
|
||||
t.affine._m11 = m11;
|
||||
t.affine._m22 = m22;
|
||||
t.affine._dx = m31; t.affine._dy = m32;
|
||||
t.m_matrix[0][0] = m11;
|
||||
t.m_matrix[1][1] = m22;
|
||||
t.m_matrix[2][0] = m31;
|
||||
t.m_matrix[2][1] = m32;
|
||||
break;
|
||||
}
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
{
|
||||
qreal m11 = affine._m11*m.affine._m11 + affine._m12*m.affine._m21;
|
||||
qreal m12 = affine._m11*m.affine._m12 + affine._m12*m.affine._m22;
|
||||
qreal m11 = m_matrix[0][0] * m.m_matrix[0][0] + m_matrix[0][1] * m.m_matrix[1][0];
|
||||
qreal m12 = m_matrix[0][0] * m.m_matrix[0][1] + m_matrix[0][1] * m.m_matrix[1][1];
|
||||
|
||||
qreal m21 = affine._m21*m.affine._m11 + affine._m22*m.affine._m21;
|
||||
qreal m22 = affine._m21*m.affine._m12 + affine._m22*m.affine._m22;
|
||||
qreal m21 = m_matrix[1][0] * m.m_matrix[0][0] + m_matrix[1][1] * m.m_matrix[1][0];
|
||||
qreal m22 = m_matrix[1][0] * m.m_matrix[0][1] + m_matrix[1][1] * m.m_matrix[1][1];
|
||||
|
||||
qreal m31 = affine._dx*m.affine._m11 + affine._dy*m.affine._m21 + m.affine._dx;
|
||||
qreal m32 = affine._dx*m.affine._m12 + affine._dy*m.affine._m22 + m.affine._dy;
|
||||
qreal m31 = m_matrix[2][0] * m.m_matrix[0][0] + m_matrix[2][1] * m.m_matrix[1][0] + m.m_matrix[2][0];
|
||||
qreal m32 = m_matrix[2][0] * m.m_matrix[0][1] + m_matrix[2][1] * m.m_matrix[1][1] + m.m_matrix[2][1];
|
||||
|
||||
t.affine._m11 = m11; t.affine._m12 = m12;
|
||||
t.affine._m21 = m21; t.affine._m22 = m22;
|
||||
t.affine._dx = m31; t.affine._dy = m32;
|
||||
t.m_matrix[0][0] = m11; t.m_matrix[0][1] = m12;
|
||||
t.m_matrix[1][0] = m21; t.m_matrix[1][1] = m22;
|
||||
t.m_matrix[2][0] = m31; t.m_matrix[2][1] = m32;
|
||||
break;
|
||||
}
|
||||
case TxProject:
|
||||
{
|
||||
qreal m11 = affine._m11*m.affine._m11 + affine._m12*m.affine._m21 + m_13*m.affine._dx;
|
||||
qreal m12 = affine._m11*m.affine._m12 + affine._m12*m.affine._m22 + m_13*m.affine._dy;
|
||||
qreal m13 = affine._m11*m.m_13 + affine._m12*m.m_23 + m_13*m.m_33;
|
||||
qreal m11 = m_matrix[0][0] * m.m_matrix[0][0] + m_matrix[0][1] * m.m_matrix[1][0] + m_matrix[0][2] * m.m_matrix[2][0];
|
||||
qreal m12 = m_matrix[0][0] * m.m_matrix[0][1] + m_matrix[0][1] * m.m_matrix[1][1] + m_matrix[0][2] * m.m_matrix[2][1];
|
||||
qreal m13 = m_matrix[0][0] * m.m_matrix[0][2] + m_matrix[0][1] * m.m_matrix[1][2] + m_matrix[0][2] * m.m_matrix[2][2];
|
||||
|
||||
qreal m21 = affine._m21*m.affine._m11 + affine._m22*m.affine._m21 + m_23*m.affine._dx;
|
||||
qreal m22 = affine._m21*m.affine._m12 + affine._m22*m.affine._m22 + m_23*m.affine._dy;
|
||||
qreal m23 = affine._m21*m.m_13 + affine._m22*m.m_23 + m_23*m.m_33;
|
||||
qreal m21 = m_matrix[1][0] * m.m_matrix[0][0] + m_matrix[1][1] * m.m_matrix[1][0] + m_matrix[1][2] * m.m_matrix[2][0];
|
||||
qreal m22 = m_matrix[1][0] * m.m_matrix[0][1] + m_matrix[1][1] * m.m_matrix[1][1] + m_matrix[1][2] * m.m_matrix[2][1];
|
||||
qreal m23 = m_matrix[1][0] * m.m_matrix[0][2] + m_matrix[1][1] * m.m_matrix[1][2] + m_matrix[1][2] * m.m_matrix[2][2];
|
||||
|
||||
qreal m31 = affine._dx*m.affine._m11 + affine._dy*m.affine._m21 + m_33*m.affine._dx;
|
||||
qreal m32 = affine._dx*m.affine._m12 + affine._dy*m.affine._m22 + m_33*m.affine._dy;
|
||||
qreal m33 = affine._dx*m.m_13 + affine._dy*m.m_23 + m_33*m.m_33;
|
||||
qreal m31 = m_matrix[2][0] * m.m_matrix[0][0] + m_matrix[2][1] * m.m_matrix[1][0] + m_matrix[2][2] * m.m_matrix[2][0];
|
||||
qreal m32 = m_matrix[2][0] * m.m_matrix[0][1] + m_matrix[2][1] * m.m_matrix[1][1] + m_matrix[2][2] * m.m_matrix[2][1];
|
||||
qreal m33 = m_matrix[2][0] * m.m_matrix[0][2] + m_matrix[2][1] * m.m_matrix[1][2] + m_matrix[2][2] * m.m_matrix[2][2];
|
||||
|
||||
t.affine._m11 = m11; t.affine._m12 = m12; t.m_13 = m13;
|
||||
t.affine._m21 = m21; t.affine._m22 = m22; t.m_23 = m23;
|
||||
t.affine._dx = m31; t.affine._dy = m32; t.m_33 = m33;
|
||||
t.m_matrix[0][0] = m11; t.m_matrix[0][1] = m12; t.m_matrix[0][2] = m13;
|
||||
t.m_matrix[1][0] = m21; t.m_matrix[1][1] = m22; t.m_matrix[1][2] = m23;
|
||||
t.m_matrix[2][0] = m31; t.m_matrix[2][1] = m32; t.m_matrix[2][2] = m33;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1034,15 +1044,15 @@ QTransform QTransform::operator*(const QTransform &m) const
|
||||
*/
|
||||
QTransform & QTransform::operator=(const QTransform &matrix) noexcept
|
||||
{
|
||||
affine._m11 = matrix.affine._m11;
|
||||
affine._m12 = matrix.affine._m12;
|
||||
affine._m21 = matrix.affine._m21;
|
||||
affine._m22 = matrix.affine._m22;
|
||||
affine._dx = matrix.affine._dx;
|
||||
affine._dy = matrix.affine._dy;
|
||||
m_13 = matrix.m_13;
|
||||
m_23 = matrix.m_23;
|
||||
m_33 = matrix.m_33;
|
||||
m_matrix[0][0] = matrix.m_matrix[0][0];
|
||||
m_matrix[0][1] = matrix.m_matrix[0][1];
|
||||
m_matrix[1][0] = matrix.m_matrix[1][0];
|
||||
m_matrix[1][1] = matrix.m_matrix[1][1];
|
||||
m_matrix[2][0] = matrix.m_matrix[2][0];
|
||||
m_matrix[2][1] = matrix.m_matrix[2][1];
|
||||
m_matrix[0][2] = matrix.m_matrix[0][2];
|
||||
m_matrix[1][2] = matrix.m_matrix[1][2];
|
||||
m_matrix[2][2] = matrix.m_matrix[2][2];
|
||||
m_type = matrix.m_type;
|
||||
m_dirty = matrix.m_dirty;
|
||||
|
||||
@ -1060,8 +1070,8 @@ QTransform & QTransform::operator=(const QTransform &matrix) noexcept
|
||||
*/
|
||||
void QTransform::reset()
|
||||
{
|
||||
affine._m11 = affine._m22 = m_33 = 1.0;
|
||||
affine._m12 = m_13 = affine._m21 = m_23 = affine._dx = affine._dy = 0;
|
||||
m_matrix[0][0] = m_matrix[1][1] = m_matrix[2][2] = 1.0;
|
||||
m_matrix[0][1] = m_matrix[0][2] = m_matrix[1][0] = m_matrix[1][2] = m_matrix[2][0] = m_matrix[2][1] = 0;
|
||||
m_type = TxNone;
|
||||
m_dirty = TxNone;
|
||||
}
|
||||
@ -1179,20 +1189,20 @@ QPoint QTransform::map(const QPoint &p) const
|
||||
y = fy;
|
||||
break;
|
||||
case TxTranslate:
|
||||
x = fx + affine._dx;
|
||||
y = fy + affine._dy;
|
||||
x = fx + m_matrix[2][0];
|
||||
y = fy + m_matrix[2][1];
|
||||
break;
|
||||
case TxScale:
|
||||
x = affine._m11 * fx + affine._dx;
|
||||
y = affine._m22 * fy + affine._dy;
|
||||
x = m_matrix[0][0] * fx + m_matrix[2][0];
|
||||
y = m_matrix[1][1] * fy + m_matrix[2][1];
|
||||
break;
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
case TxProject:
|
||||
x = affine._m11 * fx + affine._m21 * fy + affine._dx;
|
||||
y = affine._m12 * fx + affine._m22 * fy + affine._dy;
|
||||
x = m_matrix[0][0] * fx + m_matrix[1][0] * fy + m_matrix[2][0];
|
||||
y = m_matrix[0][1] * fx + m_matrix[1][1] * fy + m_matrix[2][1];
|
||||
if (t == TxProject) {
|
||||
qreal w = 1./(m_13 * fx + m_23 * fy + m_33);
|
||||
qreal w = 1./(m_matrix[0][2] * fx + m_matrix[1][2] * fy + m_matrix[2][2]);
|
||||
x *= w;
|
||||
y *= w;
|
||||
}
|
||||
@ -1230,20 +1240,20 @@ QPointF QTransform::map(const QPointF &p) const
|
||||
y = fy;
|
||||
break;
|
||||
case TxTranslate:
|
||||
x = fx + affine._dx;
|
||||
y = fy + affine._dy;
|
||||
x = fx + m_matrix[2][0];
|
||||
y = fy + m_matrix[2][1];
|
||||
break;
|
||||
case TxScale:
|
||||
x = affine._m11 * fx + affine._dx;
|
||||
y = affine._m22 * fy + affine._dy;
|
||||
x = m_matrix[0][0] * fx + m_matrix[2][0];
|
||||
y = m_matrix[1][1] * fy + m_matrix[2][1];
|
||||
break;
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
case TxProject:
|
||||
x = affine._m11 * fx + affine._m21 * fy + affine._dx;
|
||||
y = affine._m12 * fx + affine._m22 * fy + affine._dy;
|
||||
x = m_matrix[0][0] * fx + m_matrix[1][0] * fy + m_matrix[2][0];
|
||||
y = m_matrix[0][1] * fx + m_matrix[1][1] * fy + m_matrix[2][1];
|
||||
if (t == TxProject) {
|
||||
qreal w = 1./(m_13 * fx + m_23 * fy + m_33);
|
||||
qreal w = 1./(m_matrix[0][2] * fx + m_matrix[1][2] * fy + m_matrix[2][2]);
|
||||
x *= w;
|
||||
y *= w;
|
||||
}
|
||||
@ -1303,29 +1313,29 @@ QLine QTransform::map(const QLine &l) const
|
||||
y2 = fy2;
|
||||
break;
|
||||
case TxTranslate:
|
||||
x1 = fx1 + affine._dx;
|
||||
y1 = fy1 + affine._dy;
|
||||
x2 = fx2 + affine._dx;
|
||||
y2 = fy2 + affine._dy;
|
||||
x1 = fx1 + m_matrix[2][0];
|
||||
y1 = fy1 + m_matrix[2][1];
|
||||
x2 = fx2 + m_matrix[2][0];
|
||||
y2 = fy2 + m_matrix[2][1];
|
||||
break;
|
||||
case TxScale:
|
||||
x1 = affine._m11 * fx1 + affine._dx;
|
||||
y1 = affine._m22 * fy1 + affine._dy;
|
||||
x2 = affine._m11 * fx2 + affine._dx;
|
||||
y2 = affine._m22 * fy2 + affine._dy;
|
||||
x1 = m_matrix[0][0] * fx1 + m_matrix[2][0];
|
||||
y1 = m_matrix[1][1] * fy1 + m_matrix[2][1];
|
||||
x2 = m_matrix[0][0] * fx2 + m_matrix[2][0];
|
||||
y2 = m_matrix[1][1] * fy2 + m_matrix[2][1];
|
||||
break;
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
case TxProject:
|
||||
x1 = affine._m11 * fx1 + affine._m21 * fy1 + affine._dx;
|
||||
y1 = affine._m12 * fx1 + affine._m22 * fy1 + affine._dy;
|
||||
x2 = affine._m11 * fx2 + affine._m21 * fy2 + affine._dx;
|
||||
y2 = affine._m12 * fx2 + affine._m22 * fy2 + affine._dy;
|
||||
x1 = m_matrix[0][0] * fx1 + m_matrix[1][0] * fy1 + m_matrix[2][0];
|
||||
y1 = m_matrix[0][1] * fx1 + m_matrix[1][1] * fy1 + m_matrix[2][1];
|
||||
x2 = m_matrix[0][0] * fx2 + m_matrix[1][0] * fy2 + m_matrix[2][0];
|
||||
y2 = m_matrix[0][1] * fx2 + m_matrix[1][1] * fy2 + m_matrix[2][1];
|
||||
if (t == TxProject) {
|
||||
qreal w = 1./(m_13 * fx1 + m_23 * fy1 + m_33);
|
||||
qreal w = 1./(m_matrix[0][2] * fx1 + m_matrix[1][2] * fy1 + m_matrix[2][2]);
|
||||
x1 *= w;
|
||||
y1 *= w;
|
||||
w = 1./(m_13 * fx2 + m_23 * fy2 + m_33);
|
||||
w = 1./(m_matrix[0][2] * fx2 + m_matrix[1][2] * fy2 + m_matrix[2][2]);
|
||||
x2 *= w;
|
||||
y2 *= w;
|
||||
}
|
||||
@ -1362,29 +1372,29 @@ QLineF QTransform::map(const QLineF &l) const
|
||||
y2 = fy2;
|
||||
break;
|
||||
case TxTranslate:
|
||||
x1 = fx1 + affine._dx;
|
||||
y1 = fy1 + affine._dy;
|
||||
x2 = fx2 + affine._dx;
|
||||
y2 = fy2 + affine._dy;
|
||||
x1 = fx1 + m_matrix[2][0];
|
||||
y1 = fy1 + m_matrix[2][1];
|
||||
x2 = fx2 + m_matrix[2][0];
|
||||
y2 = fy2 + m_matrix[2][1];
|
||||
break;
|
||||
case TxScale:
|
||||
x1 = affine._m11 * fx1 + affine._dx;
|
||||
y1 = affine._m22 * fy1 + affine._dy;
|
||||
x2 = affine._m11 * fx2 + affine._dx;
|
||||
y2 = affine._m22 * fy2 + affine._dy;
|
||||
x1 = m_matrix[0][0] * fx1 + m_matrix[2][0];
|
||||
y1 = m_matrix[1][1] * fy1 + m_matrix[2][1];
|
||||
x2 = m_matrix[0][0] * fx2 + m_matrix[2][0];
|
||||
y2 = m_matrix[1][1] * fy2 + m_matrix[2][1];
|
||||
break;
|
||||
case TxRotate:
|
||||
case TxShear:
|
||||
case TxProject:
|
||||
x1 = affine._m11 * fx1 + affine._m21 * fy1 + affine._dx;
|
||||
y1 = affine._m12 * fx1 + affine._m22 * fy1 + affine._dy;
|
||||
x2 = affine._m11 * fx2 + affine._m21 * fy2 + affine._dx;
|
||||
y2 = affine._m12 * fx2 + affine._m22 * fy2 + affine._dy;
|
||||
x1 = m_matrix[0][0] * fx1 + m_matrix[1][0] * fy1 + m_matrix[2][0];
|
||||
y1 = m_matrix[0][1] * fx1 + m_matrix[1][1] * fy1 + m_matrix[2][1];
|
||||
x2 = m_matrix[0][0] * fx2 + m_matrix[1][0] * fy2 + m_matrix[2][0];
|
||||
y2 = m_matrix[0][1] * fx2 + m_matrix[1][1] * fy2 + m_matrix[2][1];
|
||||
if (t == TxProject) {
|
||||
qreal w = 1./(m_13 * fx1 + m_23 * fy1 + m_33);
|
||||
qreal w = 1./(m_matrix[0][2] * fx1 + m_matrix[1][2] * fy1 + m_matrix[2][2]);
|
||||
x1 *= w;
|
||||
y1 *= w;
|
||||
w = 1./(m_13 * fx2 + m_23 * fy2 + m_33);
|
||||
w = 1./(m_matrix[0][2] * fx2 + m_matrix[1][2] * fy2 + m_matrix[2][2]);
|
||||
x2 *= w;
|
||||
y2 *= w;
|
||||
}
|
||||
@ -1445,7 +1455,7 @@ QPolygonF QTransform::map(const QPolygonF &a) const
|
||||
{
|
||||
TransformationType t = inline_type();
|
||||
if (t <= TxTranslate)
|
||||
return a.translated(affine._dx, affine._dy);
|
||||
return a.translated(m_matrix[2][0], m_matrix[2][1]);
|
||||
|
||||
if (t >= QTransform::TxProject)
|
||||
return mapProjective(*this, a);
|
||||
@ -1475,7 +1485,7 @@ QPolygon QTransform::map(const QPolygon &a) const
|
||||
{
|
||||
TransformationType t = inline_type();
|
||||
if (t <= TxTranslate)
|
||||
return a.translated(qRound(affine._dx), qRound(affine._dy));
|
||||
return a.translated(qRound(m_matrix[2][0]), qRound(m_matrix[2][1]));
|
||||
|
||||
if (t >= QTransform::TxProject)
|
||||
return mapProjective(*this, QPolygonF(a)).toPolygon();
|
||||
@ -1524,7 +1534,7 @@ QRegion QTransform::map(const QRegion &r) const
|
||||
|
||||
if (t == TxTranslate) {
|
||||
QRegion copy(r);
|
||||
copy.translate(qRound(affine._dx), qRound(affine._dy));
|
||||
copy.translate(qRound(m_matrix[2][0]), qRound(m_matrix[2][1]));
|
||||
return copy;
|
||||
}
|
||||
|
||||
@ -1703,7 +1713,7 @@ QPainterPath QTransform::map(const QPainterPath &path) const
|
||||
QPainterPath copy = path;
|
||||
|
||||
if (t == TxTranslate) {
|
||||
copy.translate(affine._dx, affine._dy);
|
||||
copy.translate(m_matrix[2][0], m_matrix[2][1]);
|
||||
} else {
|
||||
copy.detach();
|
||||
// Full xform
|
||||
@ -1743,10 +1753,10 @@ QPolygon QTransform::mapToPolygon(const QRect &rect) const
|
||||
QPolygon a(4);
|
||||
qreal x[4] = { 0, 0, 0, 0 }, y[4] = { 0, 0, 0, 0 };
|
||||
if (t <= TxScale) {
|
||||
x[0] = affine._m11*rect.x() + affine._dx;
|
||||
y[0] = affine._m22*rect.y() + affine._dy;
|
||||
qreal w = affine._m11*rect.width();
|
||||
qreal h = affine._m22*rect.height();
|
||||
x[0] = m_matrix[0][0]*rect.x() + m_matrix[2][0];
|
||||
y[0] = m_matrix[1][1]*rect.y() + m_matrix[2][1];
|
||||
qreal w = m_matrix[0][0]*rect.width();
|
||||
qreal h = m_matrix[1][1]*rect.height();
|
||||
if (w < 0) {
|
||||
w = -w;
|
||||
x[0] -= w;
|
||||
@ -1903,9 +1913,9 @@ void QTransform::setMatrix(qreal m11, qreal m12, qreal m13,
|
||||
qreal m21, qreal m22, qreal m23,
|
||||
qreal m31, qreal m32, qreal m33)
|
||||
{
|
||||
affine._m11 = m11; affine._m12 = m12; m_13 = m13;
|
||||
affine._m21 = m21; affine._m22 = m22; m_23 = m23;
|
||||
affine._dx = m31; affine._dy = m32; m_33 = m33;
|
||||
m_matrix[0][0] = m11; m_matrix[0][1] = m12; m_matrix[0][2] = m13;
|
||||
m_matrix[1][0] = m21; m_matrix[1][1] = m22; m_matrix[1][2] = m23;
|
||||
m_matrix[2][0] = m31; m_matrix[2][1] = m32; m_matrix[2][2] = m33;
|
||||
m_type = TxNone;
|
||||
m_dirty = TxProject;
|
||||
}
|
||||
@ -1922,13 +1932,13 @@ QRect QTransform::mapRect(const QRect &rect) const
|
||||
{
|
||||
TransformationType t = inline_type();
|
||||
if (t <= TxTranslate)
|
||||
return rect.translated(qRound(affine._dx), qRound(affine._dy));
|
||||
return rect.translated(qRound(m_matrix[2][0]), qRound(m_matrix[2][1]));
|
||||
|
||||
if (t <= TxScale) {
|
||||
int x = qRound(affine._m11*rect.x() + affine._dx);
|
||||
int y = qRound(affine._m22*rect.y() + affine._dy);
|
||||
int w = qRound(affine._m11*rect.width());
|
||||
int h = qRound(affine._m22*rect.height());
|
||||
int x = qRound(m_matrix[0][0] * rect.x() + m_matrix[2][0]);
|
||||
int y = qRound(m_matrix[1][1] * rect.y() + m_matrix[2][1]);
|
||||
int w = qRound(m_matrix[0][0] * rect.width());
|
||||
int h = qRound(m_matrix[1][1] * rect.height());
|
||||
if (w < 0) {
|
||||
w = -w;
|
||||
x -= w;
|
||||
@ -1992,13 +2002,13 @@ QRectF QTransform::mapRect(const QRectF &rect) const
|
||||
{
|
||||
TransformationType t = inline_type();
|
||||
if (t <= TxTranslate)
|
||||
return rect.translated(affine._dx, affine._dy);
|
||||
return rect.translated(m_matrix[2][0], m_matrix[2][1]);
|
||||
|
||||
if (t <= TxScale) {
|
||||
qreal x = affine._m11*rect.x() + affine._dx;
|
||||
qreal y = affine._m22*rect.y() + affine._dy;
|
||||
qreal w = affine._m11*rect.width();
|
||||
qreal h = affine._m22*rect.height();
|
||||
qreal x = m_matrix[0][0] * rect.x() + m_matrix[2][0];
|
||||
qreal y = m_matrix[1][1] * rect.y() + m_matrix[2][1];
|
||||
qreal w = m_matrix[0][0] * rect.width();
|
||||
qreal h = m_matrix[1][1] * rect.height();
|
||||
if (w < 0) {
|
||||
w = -w;
|
||||
x -= w;
|
||||
@ -2093,9 +2103,11 @@ void QTransform::map(int x, int y, int *tx, int *ty) const
|
||||
\warning If a perspective transformation has been specified,
|
||||
then the conversion will cause loss of data.
|
||||
*/
|
||||
const QMatrix &QTransform::toAffine() const
|
||||
QMatrix QTransform::toAffine() const
|
||||
{
|
||||
return affine;
|
||||
return QMatrix(m_matrix[0][0], m_matrix[0][1],
|
||||
m_matrix[1][0], m_matrix[1][1],
|
||||
m_matrix[2][0], m_matrix[2][1]);
|
||||
}
|
||||
#endif // QT_DEPRECATED_SINCE(5, 15)
|
||||
|
||||
@ -2118,15 +2130,15 @@ QTransform::TransformationType QTransform::type() const
|
||||
|
||||
switch (static_cast<TransformationType>(m_dirty)) {
|
||||
case TxProject:
|
||||
if (!qFuzzyIsNull(m_13) || !qFuzzyIsNull(m_23) || !qFuzzyIsNull(m_33 - 1)) {
|
||||
if (!qFuzzyIsNull(m_matrix[0][2]) || !qFuzzyIsNull(m_matrix[1][2]) || !qFuzzyIsNull(m_matrix[2][2] - 1)) {
|
||||
m_type = TxProject;
|
||||
break;
|
||||
}
|
||||
Q_FALLTHROUGH();
|
||||
case TxShear:
|
||||
case TxRotate:
|
||||
if (!qFuzzyIsNull(affine._m12) || !qFuzzyIsNull(affine._m21)) {
|
||||
const qreal dot = affine._m11 * affine._m12 + affine._m21 * affine._m22;
|
||||
if (!qFuzzyIsNull(m_matrix[0][1]) || !qFuzzyIsNull(m_matrix[1][0])) {
|
||||
const qreal dot = m_matrix[0][0] * m_matrix[0][1] + m_matrix[1][0] * m_matrix[1][1];
|
||||
if (qFuzzyIsNull(dot))
|
||||
m_type = TxRotate;
|
||||
else
|
||||
@ -2135,13 +2147,13 @@ QTransform::TransformationType QTransform::type() const
|
||||
}
|
||||
Q_FALLTHROUGH();
|
||||
case TxScale:
|
||||
if (!qFuzzyIsNull(affine._m11 - 1) || !qFuzzyIsNull(affine._m22 - 1)) {
|
||||
if (!qFuzzyIsNull(m_matrix[0][0] - 1) || !qFuzzyIsNull(m_matrix[1][1] - 1)) {
|
||||
m_type = TxScale;
|
||||
break;
|
||||
}
|
||||
Q_FALLTHROUGH();
|
||||
case TxTranslate:
|
||||
if (!qFuzzyIsNull(affine._dx) || !qFuzzyIsNull(affine._dy)) {
|
||||
if (!qFuzzyIsNull(m_matrix[2][0]) || !qFuzzyIsNull(m_matrix[2][1])) {
|
||||
m_type = TxTranslate;
|
||||
break;
|
||||
}
|
||||
|
@ -66,7 +66,7 @@ public:
|
||||
TxProject = 0x10
|
||||
};
|
||||
|
||||
inline explicit QTransform(Qt::Initialization) : affine(Qt::Uninitialized) {}
|
||||
inline explicit QTransform(Qt::Initialization) {}
|
||||
QTransform();
|
||||
QTransform(qreal h11, qreal h12, qreal h13,
|
||||
qreal h21, qreal h22, qreal h23,
|
||||
@ -161,7 +161,7 @@ public:
|
||||
void map(qreal x, qreal y, qreal *tx, qreal *ty) const;
|
||||
|
||||
#if QT_DEPRECATED_SINCE(5, 15)
|
||||
const QMatrix &toAffine() const;
|
||||
QMatrix toAffine() const;
|
||||
#endif // QT_DEPRECATED_SINCE(5, 15)
|
||||
|
||||
QTransform &operator*=(qreal div);
|
||||
@ -176,8 +176,7 @@ private:
|
||||
inline QTransform(qreal h11, qreal h12, qreal h13,
|
||||
qreal h21, qreal h22, qreal h23,
|
||||
qreal h31, qreal h32, qreal h33, bool)
|
||||
: affine(h11, h12, h21, h22, h31, h32, true)
|
||||
, m_13(h13), m_23(h23), m_33(h33)
|
||||
: m_matrix{ {h11, h12, h13}, {h21, h22, h23}, {h31, h32, h33} }
|
||||
, m_type(TxNone)
|
||||
, m_dirty(TxProject)
|
||||
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
|
||||
@ -186,8 +185,7 @@ private:
|
||||
{
|
||||
}
|
||||
inline QTransform(bool)
|
||||
: affine(true)
|
||||
, m_13(0), m_23(0), m_33(1)
|
||||
: m_matrix{ {1, 0, 0}, {0, 1, 0}, {0, 0, 1} }
|
||||
, m_type(TxNone)
|
||||
, m_dirty(TxNone)
|
||||
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
|
||||
@ -196,10 +194,7 @@ private:
|
||||
{
|
||||
}
|
||||
inline TransformationType inline_type() const;
|
||||
QMatrix affine;
|
||||
qreal m_13;
|
||||
qreal m_23;
|
||||
qreal m_33;
|
||||
qreal m_matrix[3][3];
|
||||
|
||||
mutable uint m_type : 5;
|
||||
mutable uint m_dirty : 5;
|
||||
@ -250,8 +245,9 @@ inline bool QTransform::isTranslating() const
|
||||
|
||||
inline qreal QTransform::determinant() const
|
||||
{
|
||||
return affine._m11*(m_33*affine._m22-affine._dy*m_23) -
|
||||
affine._m21*(m_33*affine._m12-affine._dy*m_13)+affine._dx*(m_23*affine._m12-affine._m22*m_13);
|
||||
return m_matrix[0][0] * (m_matrix[2][2] * m_matrix[1][1] - m_matrix[2][1] * m_matrix[1][2]) -
|
||||
m_matrix[1][0] * (m_matrix[2][2] * m_matrix[0][1] - m_matrix[2][1] * m_matrix[0][2]) +
|
||||
m_matrix[2][0] * (m_matrix[1][2] * m_matrix[0][1] - m_matrix[1][1] * m_matrix[0][2]);
|
||||
}
|
||||
#if QT_DEPRECATED_SINCE(5, 13)
|
||||
inline qreal QTransform::det() const
|
||||
@ -261,47 +257,47 @@ inline qreal QTransform::det() const
|
||||
#endif
|
||||
inline qreal QTransform::m11() const
|
||||
{
|
||||
return affine._m11;
|
||||
return m_matrix[0][0];
|
||||
}
|
||||
inline qreal QTransform::m12() const
|
||||
{
|
||||
return affine._m12;
|
||||
return m_matrix[0][1];
|
||||
}
|
||||
inline qreal QTransform::m13() const
|
||||
{
|
||||
return m_13;
|
||||
return m_matrix[0][2];
|
||||
}
|
||||
inline qreal QTransform::m21() const
|
||||
{
|
||||
return affine._m21;
|
||||
return m_matrix[1][0];
|
||||
}
|
||||
inline qreal QTransform::m22() const
|
||||
{
|
||||
return affine._m22;
|
||||
return m_matrix[1][1];
|
||||
}
|
||||
inline qreal QTransform::m23() const
|
||||
{
|
||||
return m_23;
|
||||
return m_matrix[1][2];
|
||||
}
|
||||
inline qreal QTransform::m31() const
|
||||
{
|
||||
return affine._dx;
|
||||
return m_matrix[2][0];
|
||||
}
|
||||
inline qreal QTransform::m32() const
|
||||
{
|
||||
return affine._dy;
|
||||
return m_matrix[2][1];
|
||||
}
|
||||
inline qreal QTransform::m33() const
|
||||
{
|
||||
return m_33;
|
||||
return m_matrix[2][2];
|
||||
}
|
||||
inline qreal QTransform::dx() const
|
||||
{
|
||||
return affine._dx;
|
||||
return m_matrix[2][0];
|
||||
}
|
||||
inline qreal QTransform::dy() const
|
||||
{
|
||||
return affine._dy;
|
||||
return m_matrix[2][1];
|
||||
}
|
||||
|
||||
QT_WARNING_PUSH
|
||||
@ -313,15 +309,15 @@ inline QTransform &QTransform::operator*=(qreal num)
|
||||
{
|
||||
if (num == 1.)
|
||||
return *this;
|
||||
affine._m11 *= num;
|
||||
affine._m12 *= num;
|
||||
m_13 *= num;
|
||||
affine._m21 *= num;
|
||||
affine._m22 *= num;
|
||||
m_23 *= num;
|
||||
affine._dx *= num;
|
||||
affine._dy *= num;
|
||||
m_33 *= num;
|
||||
m_matrix[0][0] *= num;
|
||||
m_matrix[0][1] *= num;
|
||||
m_matrix[0][2] *= num;
|
||||
m_matrix[1][0] *= num;
|
||||
m_matrix[1][1] *= num;
|
||||
m_matrix[1][2] *= num;
|
||||
m_matrix[2][0] *= num;
|
||||
m_matrix[2][1] *= num;
|
||||
m_matrix[2][2] *= num;
|
||||
if (m_dirty < TxScale)
|
||||
m_dirty = TxScale;
|
||||
return *this;
|
||||
@ -337,15 +333,15 @@ inline QTransform &QTransform::operator+=(qreal num)
|
||||
{
|
||||
if (num == 0)
|
||||
return *this;
|
||||
affine._m11 += num;
|
||||
affine._m12 += num;
|
||||
m_13 += num;
|
||||
affine._m21 += num;
|
||||
affine._m22 += num;
|
||||
m_23 += num;
|
||||
affine._dx += num;
|
||||
affine._dy += num;
|
||||
m_33 += num;
|
||||
m_matrix[0][0] += num;
|
||||
m_matrix[0][1] += num;
|
||||
m_matrix[0][2] += num;
|
||||
m_matrix[1][0] += num;
|
||||
m_matrix[1][1] += num;
|
||||
m_matrix[1][2] += num;
|
||||
m_matrix[2][0] += num;
|
||||
m_matrix[2][1] += num;
|
||||
m_matrix[2][2] += num;
|
||||
m_dirty = TxProject;
|
||||
return *this;
|
||||
}
|
||||
@ -353,15 +349,15 @@ inline QTransform &QTransform::operator-=(qreal num)
|
||||
{
|
||||
if (num == 0)
|
||||
return *this;
|
||||
affine._m11 -= num;
|
||||
affine._m12 -= num;
|
||||
m_13 -= num;
|
||||
affine._m21 -= num;
|
||||
affine._m22 -= num;
|
||||
m_23 -= num;
|
||||
affine._dx -= num;
|
||||
affine._dy -= num;
|
||||
m_33 -= num;
|
||||
m_matrix[0][0] -= num;
|
||||
m_matrix[0][1] -= num;
|
||||
m_matrix[0][2] -= num;
|
||||
m_matrix[1][0] -= num;
|
||||
m_matrix[1][1] -= num;
|
||||
m_matrix[1][2] -= num;
|
||||
m_matrix[2][0] -= num;
|
||||
m_matrix[2][1] -= num;
|
||||
m_matrix[2][2] -= num;
|
||||
m_dirty = TxProject;
|
||||
return *this;
|
||||
}
|
||||
|
@ -46,8 +46,6 @@ private slots:
|
||||
void qhash();
|
||||
void translate();
|
||||
void scale();
|
||||
void matrix();
|
||||
void testOffset();
|
||||
void types();
|
||||
void types2_data();
|
||||
void types2();
|
||||
@ -372,67 +370,6 @@ void tst_QTransform::scale()
|
||||
QVERIFY( QTransform::fromScale( 1, 1 ) == QTransform());
|
||||
}
|
||||
|
||||
#if QT_DEPRECATED_SINCE(5, 15)
|
||||
QT_WARNING_PUSH
|
||||
QT_WARNING_DISABLE_DEPRECATED
|
||||
void tst_QTransform::matrix()
|
||||
{
|
||||
QMatrix mat1;
|
||||
mat1.scale(0.3, 0.7);
|
||||
mat1.translate(53.3, 94.4);
|
||||
mat1.rotate(45);
|
||||
|
||||
QMatrix mat2;
|
||||
mat2.rotate(33);
|
||||
mat2.scale(0.6, 0.6);
|
||||
mat2.translate(13.333, 7.777);
|
||||
|
||||
QTransform tran1(mat1);
|
||||
QTransform tran2(mat2);
|
||||
QTransform dummy;
|
||||
dummy.setMatrix(mat1.m11(), mat1.m12(), 0,
|
||||
mat1.m21(), mat1.m22(), 0,
|
||||
mat1.dx(), mat1.dy(), 1);
|
||||
|
||||
QCOMPARE(tran1, dummy);
|
||||
QCOMPARE(tran1.inverted(), dummy.inverted());
|
||||
QCOMPARE(tran1.inverted(), QTransform(mat1.inverted()));
|
||||
QCOMPARE(tran2.inverted(), QTransform(mat2.inverted()));
|
||||
|
||||
QMatrix mat3 = mat1 * mat2;
|
||||
QTransform tran3 = tran1 * tran2;
|
||||
QCOMPARE(QTransform(mat3), tran3);
|
||||
|
||||
/* QMatrix::operator==() doesn't use qFuzzyCompare(), which
|
||||
* on win32-g++ results in a failure. So we work around it by
|
||||
* calling QTranform::operator==(), which performs a fuzzy compare. */
|
||||
QCOMPARE(QTransform(mat3), QTransform(tran3.toAffine()));
|
||||
|
||||
QTransform tranInv = tran1.inverted();
|
||||
QMatrix matInv = mat1.inverted();
|
||||
|
||||
QRect rect(43, 70, 200, 200);
|
||||
QPoint pt(43, 66);
|
||||
QCOMPARE(tranInv.mapRect(rect), matInv.mapRect(rect));
|
||||
QCOMPARE(tranInv.map(pt), matInv.map(pt));
|
||||
|
||||
QPainterPath path;
|
||||
path.moveTo(55, 60);
|
||||
path.lineTo(110, 110);
|
||||
path.quadTo(220, 50, 10, 20);
|
||||
path.closeSubpath();
|
||||
QCOMPARE(tranInv.map(path), matInv.map(path));
|
||||
}
|
||||
|
||||
void tst_QTransform::testOffset()
|
||||
{
|
||||
QTransform trans;
|
||||
const QMatrix &aff = trans.toAffine();
|
||||
QCOMPARE((void*)(&aff), (void*)(&trans));
|
||||
}
|
||||
QT_WARNING_POP
|
||||
#endif
|
||||
|
||||
void tst_QTransform::types()
|
||||
{
|
||||
QTransform m1;
|
||||
|
Loading…
Reference in New Issue
Block a user