From a3cc6f790ee2238adfd7047f843dc8eaad459b88 Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Tue, 14 Mar 2017 22:58:06 +0100
Subject: [PATCH] add IMDraw.Reset
---
graphics.go | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/graphics.go b/graphics.go
index 7062805..7ed1e90 100644
--- a/graphics.go
+++ b/graphics.go
@@ -92,11 +92,11 @@ type point struct {
type EndShape int
const (
- // RoundEndShape is a circular end shape.
- RoundEndShape EndShape = iota
-
// SharpEndShape is a square end shape.
- SharpEndShape
+ SharpEndShape EndShape = iota
+
+ // RoundEndShape is a circular end shape.
+ RoundEndShape
)
// NewIMDraw creates a new empty IMDraw. An optional Picture can be used to draw with a Picture.
@@ -108,9 +108,9 @@ func NewIMDraw(pic Picture) *IMDraw {
tri: tri,
d: Drawer{Triangles: tri, Picture: pic},
}
- im.Precision(64)
im.SetMatrix(IM)
im.SetColorMask(NRGBA{1, 1, 1, 1})
+ im.Reset()
return im
}
@@ -120,6 +120,15 @@ func (imd *IMDraw) Clear() {
imd.d.Dirty()
}
+// Reset restores all point properties to defaults and removes all Pushed points.
+//
+// This does not affect matrix and color mask set by SetMatrix and SetColorMask.
+func (imd *IMDraw) Reset() {
+ imd.points = nil
+ imd.opts = point{}
+ imd.Precision(64)
+}
+
// Draw draws all currently drawn shapes inside the IM onto another Target.
func (imd *IMDraw) Draw(t Target) {
imd.d.Draw(t)
--
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