Additional commit for EXT-6956 (Create perpetual loading indicator widget).

- Made the indicator rotate clockwise (by flipping the images and reversing the order they're traversed).
- The textures are now preloaded.

Approved by Erica.

--HG--
branch : product-engine

1 files changed, 2 insertions, 4 deletions

diff --git a/indra/llui/llloadingindicator.cpp b/indra/llui/llloadingindicator.cpp
index 8dec6ea9df..f8b029e19c 100644
--- a/indra/llui/llloadingindicator.cpp
+++ b/indra/llui/llloadingindicator.cpp
@@ -78,10 +78,8 @@ void LLLoadingIndicator::Data::initSingleton()
 
 LLPointer<LLUIImage> LLLoadingIndicator::Data::getNextImage(S8& idx) const
 {
-	// Actually selects previous image because
-	// current images seem to be in wrong order;
-	// performs array bounds checking.
-	idx = idx > 0 ? llmin(NIMAGES-1, idx-1) : NIMAGES-1;
+	// Calculate next index, performing array bounds checking.
+	idx = (idx >= NIMAGES || idx < 0) ? 0 : (idx + 1) % NIMAGES; 
 	return mImages[idx];
 }