fixed blobfinder area reported by player (issue 41)

rtv · rtv · commit ce76f95b8caa · 2017-04-26T12:08:40.000-07:00
diff --git a/libstageplugin/p_blobfinder.cc b/libstageplugin/p_blobfinder.cc
@@ -93,7 +93,7 @@ void InterfaceBlobfinder::Publish(void)
                            + ((uint8_t)(blobs[b].color.g * 255.0) << 8)
                            + ((uint8_t)(blobs[b].color.b * 255.0));
 
-      bfd.blobs[b].area = dx * dy;
+      bfd.blobs[b].area = fabs( dx * dy );
       bfd.blobs[b].range = blobs[b].range;
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -93,7 +93,7 @@ void InterfaceBlobfinder::Publish(void)`
`93`	`93`	`+ ((uint8_t)(blobs[b].color.g * 255.0) << 8)`
`94`	`94`	`+ ((uint8_t)(blobs[b].color.b * 255.0));`
`95`	`95`
`96`		`- bfd.blobs[b].area = dx * dy;`
	`96`	`+ bfd.blobs[b].area = fabs( dx * dy );`
`97`	`97`	`bfd.blobs[b].range = blobs[b].range;`
`98`	`98`	`}`
`99`	`99`	`}`