From 3cb0ac64fcaf8757f9ca521028936b0ad172b2ff Mon Sep 17 00:00:00 2001
From: Sasha Koshka <sashakoshka@tebibyte.media>
Date: Thu, 17 Nov 2022 21:19:23 -0500
Subject: [PATCH] I made my own draw method with blackjack and hookers

---
 backends/x/draw.go    | 49 ++++++++++++++++++++++++++-----------------
 backends/x/factory.go |  2 +-
 2 files changed, 31 insertions(+), 20 deletions(-)

diff --git a/backends/x/draw.go b/backends/x/draw.go
index 5523463..782a60f 100644
--- a/backends/x/draw.go
+++ b/backends/x/draw.go
@@ -90,17 +90,13 @@ func (backend *Backend) drawRune (
 	}
 
 	if character < 32 { return }
-	
+
 	origin := backend.originOfCell(x, y + 1)
-	destinationRectangle, mask, maskPoint, _, ok := backend.font.face.Glyph (
-		fixed.Point26_6 {
-			X: fixed.I(origin.X),
-			Y: fixed.I(origin.Y - backend.metrics.descent),
-		},
+	destinationRectangle, mask, _, _, ok := backend.font.face.Glyph (
+		fixed.Point26_6 { },
 		character)
 
 	if !ok {
-		println("warning")
 		strokeRectangle (
 			&image.Uniform {
 				C: backend.config.Color(stone.ColorForeground),
@@ -110,7 +106,7 @@ func (backend *Backend) drawRune (
 		return
 	}
 
-	if backend.drawCellBounds {	
+	if backend.drawCellBounds {
 		strokeRectangle (
 			&image.Uniform {
 				C: backend.config.Color(stone.ColorForeground),
@@ -118,17 +114,32 @@ func (backend *Backend) drawRune (
 			backend.canvas,
 			backend.boundsOfCell(x, y))
 	}
-		
-	draw.DrawMask (
-		backend.canvas,
-		destinationRectangle,
-		&image.Uniform {
-			C: backend.config.Color(runeColor),
-		},
-		image.Point { },
-		mask,
-		maskPoint,
-		draw.Over)
+
+	origin.Y += destinationRectangle.Min.Y - backend.metrics.descent
+	backend.sprayRuneMask(mask, origin, backend.colors[runeColor])
+}
+
+func (backend *Backend) sprayRuneMask (
+	mask image.Image,
+	at   image.Point,
+	fill xgraphics.BGRA,
+) {
+	bounds := mask.Bounds().Max
+	for y := 0; y < bounds.Y; y ++ {
+	for x := 0; x < bounds.X; x ++ {
+		_, _, _, alpha := mask.At(x, y).RGBA()
+		backend.canvas.SetBGRA (
+			x + at.X,
+			y + at.Y,
+			xgraphics.BlendBGRA (
+				backend.colors[stone.ColorBackground],
+				xgraphics.BGRA {
+					R: fill.R,
+					G: fill.G,
+					B: fill.B,
+					A: uint8(alpha >> 8),
+				}))
+	}}
 }
 
 func fillRectangle (
diff --git a/backends/x/factory.go b/backends/x/factory.go
index bf0728b..8a4a942 100644
--- a/backends/x/factory.go
+++ b/backends/x/factory.go
@@ -133,7 +133,7 @@ func factory (
 		Connect(backend.connection, backend.window.Id)
 
 	// uncomment these to draw debug bounds
-	// backend.drawCellBounds = true
+	// backend.drawCellBounds   = true
 	// backend.drawBufferBounds = true
 	
 	output = backend