From: Varun <tallytalwar@gmail.com>
Date: Wed, 7 Dec 2016 00:06:58 +0000 (-0500)
Subject: Flip marker bitmap image
X-Git-Tag: accepted/tizen/common/20161207.184448^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=351ddd68f462e6188f70d1f640acf631fb04a544;p=platform%2Fcore%2Flocation%2Fmaps-plugin-mapzen.git

Flip marker bitmap image

In accordance with core tangram changes, its required to flip bitmap image.

Change-Id: Ia1fc636c814567bd0ad8aa6b770dc9b089b5cf10
---

diff --git a/src/mapzen/tangram_view.cpp b/src/mapzen/tangram_view.cpp
index 5aa690d..fd09ffd 100644
--- a/src/mapzen/tangram_view.cpp
+++ b/src/mapzen/tangram_view.cpp
@@ -605,6 +605,19 @@ mapzen_error_e TangramView::getBitmapMarkerImage(maps_view_object_h object, unsi
 				*(imgData + offset + 3)	= *(srcData + offset + 3);
 			}
 		}
+
+		// flip converted image
+		unsigned int *flippedImg = (unsigned int*)imgData;
+		unsigned int temp;
+		for (int i = 0; i < (imgHeight>>1); i++) {
+			unsigned int* lower = flippedImg + (i * imgWidth);
+			unsigned int* upper = flippedImg + ((imgHeight - i - 1) * imgWidth);
+			for (int j = 0; j < imgWidth; j++) {
+				temp = lower[j];
+				lower[j] = upper[j];
+				upper[j] = temp;
+			}
+		}
 	} while (0);
 
 	return (mapzen_error_e)convert_maps_error_to_mapzen_error(error);