From 97158ba502bfc9e51453e5447a88dad9a93c4ac3 Mon Sep 17 00:00:00 2001
From: faiface <faiface@ksp.sk>
Date: Sun, 16 Apr 2017 00:59:07 +0200
Subject: [PATCH] simplify code in IMDraw
---
imdraw/imdraw.go | 20 ++++++--------------
1 file changed, 6 insertions(+), 14 deletions(-)
diff --git a/imdraw/imdraw.go b/imdraw/imdraw.go
index 10a1e8d..0a9c904 100644
--- a/imdraw/imdraw.go
+++ b/imdraw/imdraw.go
@@ -347,20 +347,12 @@ func (imd *IMDraw) fillPolygon() {
imd.tri.SetLen(imd.tri.Len() + 3*(len(points)-2))
for i, j := 1, off; i+1 < len(points); i, j = i+1, j+3 {
- (*imd.tri)[j+0].Position = points[0].pos
- (*imd.tri)[j+0].Color = points[0].col
- (*imd.tri)[j+0].Picture = points[0].pic
- (*imd.tri)[j+0].Intensity = points[0].in
-
- (*imd.tri)[j+1].Position = points[i].pos
- (*imd.tri)[j+1].Color = points[i].col
- (*imd.tri)[j+1].Picture = points[i].pic
- (*imd.tri)[j+1].Intensity = points[i].in
-
- (*imd.tri)[j+2].Position = points[i+1].pos
- (*imd.tri)[j+2].Color = points[i+1].col
- (*imd.tri)[j+2].Picture = points[i+1].pic
- (*imd.tri)[j+2].Intensity = points[i+1].in
+ for k, p := range []point{points[0], points[i], points[i+1]} {
+ (*imd.tri)[j+k].Position = p.pos
+ (*imd.tri)[j+k].Color = p.col
+ (*imd.tri)[j+k].Picture = p.pic
+ (*imd.tri)[j+k].Intensity = p.in
+ }
}
imd.applyMatrixAndMask(off)
--
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