From c68bf1f3c926190a8cd6cc69cf48158c198a848c Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Tue, 15 Sep 2026 21:25:27 +0800
Subject: [PATCH] =?UTF-8?q?style(=E4=BB=A3=E7=A0=81=E9=A3=8E=E6=A0=BC):=20?=
 =?UTF-8?q?=E7=BB=9F=E4=B8=80=E4=BB=A3=E7=A0=81=E9=A3=8E=E6=A0=BC?=
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---
 ofdgo_font_util.go      | 2 +-
 ofdgo_renderer_layer.go | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/ofdgo_font_util.go b/ofdgo_font_util.go
index cbd9d5e..02bf04f 100644
--- a/ofdgo_font_util.go
+++ b/ofdgo_font_util.go
@@ -569,7 +569,7 @@ func shouldBuildCmapFormat12(mapping map[rune]uint16) bool {
 		glyphIDCount++
 		prev = curr
 	}
-	segCount++ // sentinel segment
+	segCount++
 	length := 16 + segCount*8 + glyphIDCount*2
 	return length > 0xFFFF
 }
diff --git a/ofdgo_renderer_layer.go b/ofdgo_renderer_layer.go
index 0a0949a..ee8a7ae 100644
--- a/ofdgo_renderer_layer.go
+++ b/ofdgo_renderer_layer.go
@@ -126,7 +126,6 @@ func (r *Renderer) renderCompositeGraphicUnit(ctx *canvas.Context, cgu Composite
 	currentCTM := boundaryCTM.Multiply(NewMatrix(cgu.CTM))
 	clips, clipCTM := cgu.Clips, currentCTM
 	if clips != nil && clips.TransFlag != nil && !*clips.TransFlag {
-		// 不参与对象CTM的裁剪仍位于对象边界及父级坐标系中
 		clipCopy := *clips
 		clipCopy.TransFlag = nil
 		clips, clipCTM = &clipCopy, boundaryCTM