diff options
Diffstat (limited to 'src/gui/painting')
| -rw-r--r-- | src/gui/painting/qdrawhelper.cpp | 1 | ||||
| -rw-r--r-- | src/gui/painting/qdrawhelper_p.h | 9 |
2 files changed, 4 insertions, 6 deletions
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp index 7029a0e0a3..5fe0a5b41b 100644 --- a/src/gui/painting/qdrawhelper.cpp +++ b/src/gui/painting/qdrawhelper.cpp @@ -3413,7 +3413,6 @@ static void QT_FASTCALL getRadialGradientValues(RadialGradientValues *v, const Q v->sqrfr = data->gradient.radial.focal.radius * data->gradient.radial.focal.radius; v->a = v->dr * v->dr - v->dx*v->dx - v->dy*v->dy; - v->inv2a = 1 / (2 * v->a); v->extended = !qFuzzyIsNull(data->gradient.radial.focal.radius) || v->a <= 0; } diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h index 5f58d55dd0..833ddd7b16 100644 --- a/src/gui/painting/qdrawhelper_p.h +++ b/src/gui/painting/qdrawhelper_p.h @@ -174,7 +174,6 @@ struct RadialGradientValues qreal dr; qreal sqrfr; qreal a; - qreal inv2a; bool extended; }; @@ -402,12 +401,12 @@ const BlendType * QT_FASTCALL qt_fetch_radial_gradient_template(BlendType *buffe bool affine = !data->m13 && !data->m23; BlendType *end = buffer + length; + qreal inv_a = 1 / qreal(2 * op->radial.a); + if (affine) { rx -= data->gradient.radial.focal.x; ry -= data->gradient.radial.focal.y; - qreal inv_a = 1 / qreal(2 * op->radial.a); - const qreal delta_rx = data->m11; const qreal delta_ry = data->m12; @@ -452,8 +451,8 @@ const BlendType * QT_FASTCALL qt_fetch_radial_gradient_template(BlendType *buffe if (det >= 0) { qreal detSqrt = qSqrt(det); - qreal s0 = (-b - detSqrt) * op->radial.inv2a; - qreal s1 = (-b + detSqrt) * op->radial.inv2a; + qreal s0 = (-b - detSqrt) * inv_a; + qreal s1 = (-b + detSqrt) * inv_a; qreal s = qMax(s0, s1); |