diff options
Diffstat (limited to 'generic/tkImgPhoto.c')
| -rw-r--r-- | generic/tkImgPhoto.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/generic/tkImgPhoto.c b/generic/tkImgPhoto.c index 34d0d46..fc3aa76 100644 --- a/generic/tkImgPhoto.c +++ b/generic/tkImgPhoto.c @@ -17,7 +17,7 @@ * Department of Computer Science, * Australian National University. * - * RCS: @(#) $Id: tkImgPhoto.c,v 1.53 2004/12/03 13:09:39 dkf Exp $ + * RCS: @(#) $Id: tkImgPhoto.c,v 1.54 2004/12/09 10:13:28 dkf Exp $ */ #include "tkInt.h" @@ -4590,7 +4590,9 @@ Tk_PhotoPutBlock(interp, handle, blockPtr, x, y, width, height, compRule) * Check if display code needs alpha blending... */ - ToggleComplexAlphaIfNeeded(masterPtr); + if (alphaOffset != 0 || masterPtr->flags & COMPLEX_ALPHA) { + ToggleComplexAlphaIfNeeded(masterPtr); + } /* * Update each instance. @@ -4890,7 +4892,9 @@ Tk_PhotoPutZoomedBlock(interp, handle, blockPtr, x, y, width, height, * Check if display code needs alpha blending... */ - ToggleComplexAlphaIfNeeded(masterPtr); + if (alphaOffset != 0 || masterPtr->flags & COMPLEX_ALPHA) { + ToggleComplexAlphaIfNeeded(masterPtr); + } /* * Update each instance. |