Changed: Use float for bitmap pos for better pixel align when scale is used

--HG--
branch : experimental-ui-scaling

code/nel/include/nel/gui/view_renderer.h

@@ -192,7 +192,7 @@ namespace NLGUI
 		 * drawBitmap : this is the interface with all the views
 		 *
 		 */
-		void drawRotFlipBitmap (sint layerId, sint32 x, sint32 y, sint32 width, sint32 height, uint8 rot, bool flipv,
+		void drawRotFlipBitmap (sint layerId, float x, float y, float width, float height, uint8 rot, bool flipv,
 						sint32 nTxId, const NLMISC::CRGBA &col = NLMISC::CRGBA(255,255,255,255));
 
 		/*

code/nel/src/gui/view_renderer.cpp

@@ -496,7 +496,7 @@ namespace NLGUI
 	/*
 	 * drawBitmap
 	 */
-	void CViewRenderer::drawRotFlipBitmap (sint layerId, sint32 x, sint32 y, sint32 width, sint32 height,
+	void CViewRenderer::drawRotFlipBitmap (sint layerId, float x, float y, float width, float height,
 										   uint8 rot, bool flipv, sint32 nTxId, const CRGBA &col)
 	{
 		if (width <= 0 || height <= 0) return;