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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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12
Userland/Demos/Cube/Cube.cpp
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@ -177,12 +177,12 @@ void Cube::timer_event(Core::TimerEvent&)
normal.normalize();
// Perspective projection
a.set_x(WIDTH / 2 + a.x() / (1 + a.z() * 0.35) * WIDTH / 3);
a.set_y(HEIGHT / 2 - a.y() / (1 + a.z() * 0.35) * WIDTH / 3);
b.set_x(WIDTH / 2 + b.x() / (1 + b.z() * 0.35) * WIDTH / 3);
b.set_y(HEIGHT / 2 - b.y() / (1 + b.z() * 0.35) * WIDTH / 3);
c.set_x(WIDTH / 2 + c.x() / (1 + c.z() * 0.35) * WIDTH / 3);
c.set_y(HEIGHT / 2 - c.y() / (1 + c.z() * 0.35) * WIDTH / 3);
a.set_x(WIDTH / 2 + a.x() / (1 + a.z() * 0.35f) * WIDTH / 3);
a.set_y(HEIGHT / 2 - a.y() / (1 + a.z() * 0.35f) * WIDTH / 3);
b.set_x(WIDTH / 2 + b.x() / (1 + b.z() * 0.35f) * WIDTH / 3);
b.set_y(HEIGHT / 2 - b.y() / (1 + b.z() * 0.35f) * WIDTH / 3);
c.set_x(WIDTH / 2 + c.x() / (1 + c.z() * 0.35f) * WIDTH / 3);
c.set_y(HEIGHT / 2 - c.y() / (1 + c.z() * 0.35f) * WIDTH / 3);
float winding = (b.x() - a.x()) * (c.y() - a.y()) - (b.y() - a.y()) * (c.x() - a.x());
if (winding < 0)