From b0b367054e2e330dd03b3e329a492b58f53872dc Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Sat, 22 Jun 2024 13:43:42 +0200
Subject: [PATCH] blend adjustments

---
 maprenderer.go | 2 +-
 utils.go       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/maprenderer.go b/maprenderer.go
index ca689d8..c8048c5 100644
--- a/maprenderer.go
+++ b/maprenderer.go
@@ -69,7 +69,7 @@ func RenderMap(na types.NodeAccessor, cr types.ColorResolver, from, to *types.Po
 				// bottom up color blending
 				for i := len(nodes) - 2; i >= 0; i-- {
 					node := nodes[i]
-					c = BlendColor(c, node.Color)
+					c = BlendColor(c, node.Color, 3)
 				}
 			}
 
diff --git a/utils.go b/utils.go
index 9a53ca8..50d2fb0 100644
--- a/utils.go
+++ b/utils.go
@@ -112,8 +112,8 @@ func ColorAdjust(c *color.RGBA, value int) *color.RGBA {
 	}
 }
 
-func BlendColor(bg, fg *color.RGBA) *color.RGBA {
-	a := float64(fg.A) / 255
+func BlendColor(bg, fg *color.RGBA, bf float64) *color.RGBA {
+	a := float64(fg.A) / 255 / bf
 	ai := 1 - a
 
 	return &color.RGBA{