Second Life viewer sources 1.14.0.0

1 files changed, 5 insertions, 0 deletions

diff --git a/linden/indra/llimagej2coj/llimagej2coj.h b/linden/indra/llimagej2coj/llimagej2coj.h
index 3fbf495..c3e3d52 100644
--- a/linden/indra/llimagej2coj/llimagej2coj.h
+++ b/linden/indra/llimagej2coj/llimagej2coj.h
@@ -40,6 +40,11 @@ protected:
         /*virtual*/ BOOL getMetadata(LLImageJ2C &base);
         /*virtual*/ BOOL decodeImpl(LLImageJ2C &base, LLImageRaw &raw_image, F32 decode_time, S32 first_channel, S32 max_channel_count);
         /*virtual*/ BOOL encodeImpl(LLImageJ2C &base, const LLImageRaw &raw_image, const char* comment_text, F32 encode_time=0.0);
+        int ceildivpow2(int a, int b)
+        {
+                // Divide a by b to the power of 2 and round upwards.
+                return (a + (1 << b) - 1) >> b;
+        }
 
         // Temporary variables for in-progress decodes...
         LLImageRaw *mRawImagep;