From fc2a7a8afc2e001ee12f8a0c4846cedff9a22c31 Mon Sep 17 00:00:00 2001 From: faiface 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)