RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-10-31 14:02:46 +00:00
Code Issues Activity Actions

Everywhere: Add -Wdouble-promotion warning

Browse source 
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
Download patch file Download diff file Expand all files Collapse all files

15
Userland/Games/Chess/ChessWidget.cpp
View file

@ -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);