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LibGfx: Use AK::sincos() and AK::Pi<double> in Path::elliptical_arc_to()

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MacDue 2023-07-15 15:58:31 +01:00 • committed by Andreas Kling
parent 8d4f90df4e
commit 2a1bf63f9e
1 changed files with 5 additions and 4 deletions
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9
Userland/Libraries/LibGfx/Path.cpp
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@ -21,8 +21,9 @@ void Path::elliptical_arc_to(FloatPoint point, FloatSize radii, float x_axis_rot
double rx = radii.width();
double ry = radii.height();
double x_axis_rotation_c = AK::cos(static_cast<double>(x_axis_rotation));
double x_axis_rotation_s = AK::sin(static_cast<double>(x_axis_rotation));
double x_axis_rotation_s;
double x_axis_rotation_c;
AK::sincos(static_cast<double>(x_axis_rotation), x_axis_rotation_s, x_axis_rotation_c);
// Find the last point
FloatPoint last_point { 0, 0 };
@ -99,9 +100,9 @@ void Path::elliptical_arc_to(FloatPoint point, FloatSize radii, float x_axis_rot
auto theta_delta = theta_2 - theta_1;
if (!sweep && theta_delta > 0.0) {
theta_delta -= 2 * M_PI;
theta_delta -= 2 * AK::Pi<double>;
} else if (sweep && theta_delta < 0) {
theta_delta += 2 * M_PI;
theta_delta += 2 * AK::Pi<double>;
}
elliptical_arc_to(