GRAPHICS: Add convertToInPlace method to ManagedSurface

1 files changed, 14 insertions, 1 deletions

diff --git a/graphics/managed_surface.h b/graphics/managed_surface.h
index 422b4610be..a7cf70f857 100644
--- a/graphics/managed_surface.h
+++ b/graphics/managed_surface.h
@@ -368,9 +368,22 @@ public:
 		addDirtyRect(area);
 		return _innerSurface.getSubArea(area);
 	}
+
+	/**
+	 * Convert the data to another pixel format.
+	 *
+	 * This works in-place. This means it will not create an additional buffer
+	 * for the conversion process. The value of 'pixels' might change though
+	 * (that means it might realloc the pixel data).
+	 *
+	 * @param dstFormat The desired format
+	 * @param palette   The palette (in RGB888), if the source format has a Bpp of 1
+	 */
+	void convertToInPlace(const PixelFormat &dstFormat, const byte *palette = 0) {
+		_innerSurface.convertToInPlace(dstFormat, palette);
+	}
 };
 
 } // End of namespace Graphics
 
-
 #endif