From ea80e24481f12c117d6aecf6e5260b08423454ec Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Mon, 13 Apr 2015 01:53:10 +0200
Subject: GUI: Added animation classes

---
 graphics/transparent_surface.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'graphics/transparent_surface.h')

diff --git a/graphics/transparent_surface.h b/graphics/transparent_surface.h
index 461d7a6e4b..8654183548 100644
--- a/graphics/transparent_surface.h
+++ b/graphics/transparent_surface.h
@@ -154,6 +154,13 @@ struct TransparentSurface : public Graphics::Surface {
 
 	TransparentSurface *convertTo(const PixelFormat &dstFormat, const byte *palette = 0) const;
 
+	float getRatio() {
+		if (!w)
+			return 0;
+
+		return h / (float)w;
+	}
+
 	AlphaType getAlphaMode() const;
 	void setAlphaMode(AlphaType);
 private:
-- 
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