From 63128da6ce07c18f84cf0fb68c2a3d953f10fc0c Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Fri, 10 Mar 2017 14:54:20 +0100
Subject: [PATCH] add IM.FillCircle and IM.FillEllipse
---
graphics.go | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/graphics.go b/graphics.go
index 15e7977..b9984e6 100644
--- a/graphics.go
+++ b/graphics.go
@@ -188,8 +188,6 @@ func (im *IM) SetColorMask(color color.Color) {
// FillConvexPolygon takes all points Pushed into the IM's queue and fills the convex polygon formed
// by them.
-//
-// It empties the queue after.
func (im *IM) FillConvexPolygon() {
points := im.points
im.points = nil
@@ -223,10 +221,18 @@ func (im *IM) FillConvexPolygon() {
im.d.Dirty()
}
-// FillEllipseArc draws an ellipse arc around each point in the IM's queue. Low and high angles are
-// in radians.
-//
-// It empties the queue after.
+// FillCircle draws a filled circle around each point in the IM's queue.
+func (im *IM) FillCircle(radius float64) {
+ im.FillEllipse(V(radius, radius))
+}
+
+// FillEllipse draws a filled ellipse around each point in the IM's queue.
+func (im *IM) FillEllipse(radius Vec) {
+ im.FillEllipseArc(radius, 0, 2*math.Pi)
+}
+
+// FillEllipseArc draws a filled ellipse arc around each point in the IM's queue. Low and high
+// angles are in radians.
func (im *IM) FillEllipseArc(radius Vec, low, high float64) {
points := im.points
im.points = nil
--
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