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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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15
Userland/Games/Chess/ChessWidget.cpp
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@ -111,15 +111,18 @@ void ChessWidget::paint_event(GUI::PaintEvent& event)
float dx = B.x() - A.x();
float dy = A.y() - B.y();
float phi = atan2f(dy, dx);
float hdx = h * cos(phi);
float hdy = h * sin(phi);
float hdx = h * cosf(phi);
float hdy = h * sinf(phi);
Gfx::FloatPoint A1(A.x() - (w1 / 2) * cos(M_PI_2 - phi), A.y() - (w1 / 2) * sin(M_PI_2 - phi));
Gfx::FloatPoint B3(A.x() + (w1 / 2) * cos(M_PI_2 - phi), A.y() + (w1 / 2) * sin(M_PI_2 - phi));
const auto cos_pi_2_phi = cosf(float { M_PI_2 } - phi);
const auto sin_pi_2_phi = sinf(float { M_PI_2 } - phi);
Gfx::FloatPoint A1(A.x() - (w1 / 2) * cos_pi_2_phi, A.y() - (w1 / 2) * sin_pi_2_phi);
Gfx::FloatPoint B3(A.x() + (w1 / 2) * cos_pi_2_phi, A.y() + (w1 / 2) * sin_pi_2_phi);
Gfx::FloatPoint A2(A1.x() + (dx - hdx), A1.y() - (dy - hdy));
Gfx::FloatPoint B2(B3.x() + (dx - hdx), B3.y() - (dy - hdy));
Gfx::FloatPoint A3(A2.x() - w2 * cos(M_PI_2 - phi), A2.y() - w2 * sin(M_PI_2 - phi));
Gfx::FloatPoint B1(B2.x() + w2 * cos(M_PI_2 - phi), B2.y() + w2 * sin(M_PI_2 - phi));
Gfx::FloatPoint A3(A2.x() - w2 * cos_pi_2_phi, A2.y() - w2 * sin_pi_2_phi);
Gfx::FloatPoint B1(B2.x() + w2 * cos_pi_2_phi, B2.y() + w2 * sin_pi_2_phi);
auto path = Gfx::Path();
path.move_to(A);