From 85b71a91a3d60d708898a6aeb47337575a6b72d2 Mon Sep 17 00:00:00 2001
From: Sasha Koshka <sashakoshka@tebibyte.media>
Date: Sat, 1 Jul 2023 03:18:31 -0400
Subject: [PATCH] Fix stretched shapes

---
 plot.go      | 2 +-
 polygon.go   | 2 +-
 rectangle.go | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/plot.go b/plot.go
index 3e46afd..8e8d27f 100644
--- a/plot.go
+++ b/plot.go
@@ -23,7 +23,7 @@ func (context plottingContext[T]) plot (center image.Point) {
 	square := context.square(center)
 	for y := square.Min.Y; y < square.Max.Y; y ++ {
 	for x := square.Min.X; x < square.Max.X; x ++ {
-		index := (y * context.stride + x) * context.width + context.offset
+		index := y * context.stride + x * context.width + context.offset
 		context.data[index] = context.color
 	}}
 }
diff --git a/polygon.go b/polygon.go
index 3af4b8f..02e5f5e 100644
--- a/polygon.go
+++ b/polygon.go
@@ -65,7 +65,7 @@ func (this Image[T]) FillPolygon (fill []T, points ...image.Point) {
 				for offset, part := range fill {
 					for x := left; x < right; x ++ {
 						index :=
-							(y * this.Stride + x) *
+							y * this.Stride + x *
 							this.Width + offset
 						this.Pix[index] = part
 					}
diff --git a/rectangle.go b/rectangle.go
index ae93dbe..437cd25 100644
--- a/rectangle.go
+++ b/rectangle.go
@@ -11,7 +11,7 @@ func (this Image[T]) FillRectangle (fill []T, rectangle image.Rectangle) {
 	for pos.Y = rectangle.Min.Y; pos.Y < rectangle.Max.Y; pos.Y ++ {
 	for offset, part := range fill {
 	for pos.X = rectangle.Min.X; pos.X < rectangle.Max.X; pos.X ++ {
-		index := (pos.Y * this.Stride + pos.X) * this.Width + offset
+		index := pos.Y * this.Stride + pos.X * this.Width + offset
 		this.Pix[index] = part
 	}}}
 }