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LibGfx: Increase bezier splitting tolerance to 0.5

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No noticeable difference a bit faster. This is still arbitrary and
should be somehow derived from the curve.
This commit is contained in:
MacDue 2024-01-08 00:14:45 +00:00 • committed by Andreas Kling
parent 65b87bace9
commit 13a4fb0325
11 changed files with 8 additions and 5 deletions
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6
Userland/Libraries/LibGfx/Painter.cpp
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@ -2086,7 +2086,8 @@ void Painter::draw_triangle_wave(IntPoint a_p1, IntPoint a_p2, Color color, int
static bool can_approximate_bezier_curve(FloatPoint p1, FloatPoint p2, FloatPoint control)
{
constexpr float tolerance = 0.015f;
// TODO: Somehow calculate the required number of splits based on the curve (and its size).
constexpr float tolerance = 0.5f;
auto p1x = 3 * control.x() - 2 * p1.x() - p2.x();
auto p1y = 3 * control.y() - 2 * p1.y() - p2.y();
@ -2163,7 +2164,8 @@ void Painter::for_each_line_segment_on_cubic_bezier_curve(FloatPoint control_poi
static bool can_approximate_cubic_bezier_curve(FloatPoint p1, FloatPoint p2, FloatPoint control_0, FloatPoint control_1)
{
constexpr float tolerance = 0.015f;
// TODO: Somehow calculate the required number of splits based on the curve (and its size).
constexpr float tolerance = 0.5f;
auto ax = 3 * control_0.x() - 2 * p1.x() - p2.x();
auto ay = 3 * control_0.y() - 2 * p1.y() - p2.y();