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Add a property hint for the Line2D Round Precision property

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This prevents choosing extremely high values which cause performance
issues for no visual benefit.

(cherry picked from commit 6b52aa67b8)
This commit is contained in:
Hugo Locurcio 2022-02-17 00:21:00 +01:00 committed by Rémi Verschelde
parent d09a023339
commit ac0d37dcef
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GPG key ID: C3336907360768E1
2 changed files with 4 additions and 6 deletions
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3
doc/classes/Line2D.xml
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@ -80,7 +80,8 @@
The points that form the lines. The line is drawn between every point set in this array. Points are interpreted as local vectors.
</member>
<member name="round_precision" type="int" setter="set_round_precision" getter="get_round_precision" default="8">
The smoothness of the rounded joints and caps. This is only used if a cap or joint is set as round.
The smoothness of the rounded joints and caps. Higher values result in smoother corners, but are more demanding to render and update. This is only used if a cap or joint is set as round.
[b]Note:[/b] The default value is tuned for lines with the default [member width]. For thin lines, this value should be reduced to a number between [code]2[/code] and [code]4[/code] to improve performance.
</member>
<member name="sharp_limit" type="float" setter="set_sharp_limit" getter="get_sharp_limit" default="2.0">
The direction difference in radians between vector points. This value is only used if [member joint_mode] is set to [constant LINE_JOINT_SHARP].

7
scene/2d/line_2d.cpp
View file

@ -255,10 +255,7 @@ float Line2D::get_sharp_limit() const {
}
void Line2D::set_round_precision(int p_precision) {
if (p_precision < 1) {
p_precision = 1;
}
_round_precision = p_precision;
_round_precision = MAX(1, p_precision);
update();
}
@ -418,7 +415,7 @@ void Line2D::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT, "end_cap_mode", PROPERTY_HINT_ENUM, "None,Box,Round"), "set_end_cap_mode", "get_end_cap_mode");
ADD_GROUP("Border", "");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "sharp_limit"), "set_sharp_limit", "get_sharp_limit");
ADD_PROPERTY(PropertyInfo(Variant::INT, "round_precision"), "set_round_precision", "get_round_precision");
ADD_PROPERTY(PropertyInfo(Variant::INT, "round_precision", PROPERTY_HINT_RANGE, "1,32,1"), "set_round_precision", "get_round_precision");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "antialiased"), "set_antialiased", "get_antialiased");
BIND_ENUM_CONSTANT(LINE_JOINT_SHARP);