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authorRĂ©mi Verschelde <remi@verschelde.fr>2022-08-02 21:00:01 +0200
committerGitHub <noreply@github.com>2022-08-02 21:00:01 +0200
commitf450f242b91249ad9f899943716d21c8657accbd (patch)
tree8f97ad100fd752d4d5f2fd3d108db6ca7bb7a854 /servers
parent9daffa12be1c131c7802f3b3ef08e6fb8df60a98 (diff)
parentcf1ce8494dbba21b41a7963cf19aed6338a64145 (diff)
Merge pull request #62639 from Calinou/line-antialiasing-decrease-feather-width
Diffstat (limited to 'servers')
-rw-r--r--servers/rendering/renderer_canvas_cull.cpp20
1 files changed, 14 insertions, 6 deletions
diff --git a/servers/rendering/renderer_canvas_cull.cpp b/servers/rendering/renderer_canvas_cull.cpp
index 6da48fde9c..86e5e4802b 100644
--- a/servers/rendering/renderer_canvas_cull.cpp
+++ b/servers/rendering/renderer_canvas_cull.cpp
@@ -605,9 +605,13 @@ void RendererCanvasCull::canvas_item_add_line(RID p_item, const Point2 &p_from,
}
if (p_antialiased) {
- float border_size = 2.0;
- if (p_width < border_size) {
- border_size = p_width;
+ // Use the same antialiasing feather size as StyleBoxFlat's default
+ // (but doubled, as it's specified for both sides here).
+ // This value is empirically determined to provide good antialiasing quality
+ // while not making lines appear too soft.
+ float border_size = 1.25f;
+ if (p_width < 1.0f) {
+ border_size *= p_width;
}
Vector2 dir2 = diff.normalized();
@@ -774,9 +778,13 @@ void RendererCanvasCull::canvas_item_add_polyline(RID p_item, const Vector<Point
Color *colors_ptr = colors.ptrw();
if (p_antialiased) {
- float border_size = 2.0;
- if (p_width < border_size) {
- border_size = p_width;
+ // Use the same antialiasing feather size as StyleBoxFlat's default
+ // (but doubled, as it's specified for both sides here).
+ // This value is empirically determined to provide good antialiasing quality
+ // while not making lines appear too soft.
+ float border_size = 1.25f;
+ if (p_width < 1.0f) {
+ border_size *= p_width;
}
Color color2 = Color(1, 1, 1, 0);