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Everywhere: Add -Wdouble-promotion warning

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This warning informs of float-to-double conversions. The best solution
seems to be to do math *either* in 32-bit *or* in 64-bit, and only to
cross over when absolutely necessary.
This commit is contained in:
Nicholas-Baron 2021-04-15 00:36:14 -07:00 • committed by Andreas Kling
parent 6606d70826
commit 73dd293ec4
26 changed files with 105 additions and 98 deletions
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8
Userland/Libraries/LibGfx/Path.cpp
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@ -75,8 +75,8 @@ void Path::elliptical_arc_to(const FloatPoint& point, const FloatPoint& radii, d
// Find (cx, cy), theta_1, theta_delta
// Step 1: Compute (x1', y1')
auto x_avg = (last_point.x() - next_point.x()) / 2.0f;
auto y_avg = (last_point.y() - next_point.y()) / 2.0f;
auto x_avg = static_cast<double>(last_point.x() - next_point.x()) / 2.0;
auto y_avg = static_cast<double>(last_point.y() - next_point.y()) / 2.0;
auto x1p = x_axis_rotation_c * x_avg + x_axis_rotation_s * y_avg;
auto y1p = -x_axis_rotation_s * x_avg + x_axis_rotation_c * y_avg;
@ -118,7 +118,7 @@ void Path::elliptical_arc_to(const FloatPoint& point, const FloatPoint& radii, d
auto theta_delta = theta_2 - theta_1;
if (!sweep && theta_delta > 0.0f) {
if (!sweep && theta_delta > 0.0) {
theta_delta -= 2 * M_PI;
} else if (sweep && theta_delta < 0) {
theta_delta += 2 * M_PI;
@ -226,7 +226,7 @@ String Path::to_string() const
break;
case Segment::Type::EllipticalArcTo: {
auto& arc = static_cast<const EllipticalArcSegment&>(segment);
builder.appendf(", %s, %s, %f, %f, %f",
builder.appendff(", {}, {}, {}, {}, {}",
arc.radii().to_string().characters(),
arc.center().to_string().characters(),
arc.x_axis_rotation(),