From 6684abd131da595c3cbb11607b101c1bed381fd7 Mon Sep 17 00:00:00 2001
From: Lenheart <947330670@qq.com>
Date: Tue, 7 Apr 2026 00:16:02 +0800
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为 ResolutionScaleMode 枚举添加详细的中文注释，说明每种缩放模式的具体行为
---
 .../include/frostbite2D/graphics/render_resolution.h     | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Frostbite2D/include/frostbite2D/graphics/render_resolution.h b/Frostbite2D/include/frostbite2D/graphics/render_resolution.h
index 75055fd..56620af 100644
--- a/Frostbite2D/include/frostbite2D/graphics/render_resolution.h
+++ b/Frostbite2D/include/frostbite2D/graphics/render_resolution.h
@@ -4,10 +4,13 @@
 
 namespace frostbite2D {
 
+/**
+ * @brief 虚拟分辨率缩放模式
+ */
 enum class ResolutionScaleMode {
-  Disabled,
-  Fit,
-  FitHeight,
+  Disabled,  ///< 不保持纵横比，直接按窗口宽高分别缩放
+  Fit,       ///< 保持纵横比并完整显示，按较小缩放因子适配
+  FitHeight, ///< 以高度优先适配，宽度不足时回退为 Fit
 };
 
 struct RenderResolutionState {