Fix for IMB_(un)premultiply_rect_float() not doing right business

- Made them receive number of channels rather than number of planes.
  This matches to how ImBuf structure stored planes and channels.
- IMB_premultiply_rect_float() was called with channels passed instead
  of planes already :S.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/imbuf/intern/IMB_filter.h b/source/blender/imbuf/intern/IMB_filter.h
index 6bd5f44307f..65656103435 100644
--- a/source/blender/imbuf/intern/IMB_filter.h
+++ b/source/blender/imbuf/intern/IMB_filter.h
@@ -39,10 +39,10 @@ struct ImBuf;
 void imb_filterx(struct ImBuf *ibuf);
 
 void IMB_premultiply_rect(unsigned int *rect, char planes, int w, int h);
-void IMB_premultiply_rect_float(float *rect_float, char planes, int w, int h);
+void IMB_premultiply_rect_float(float *rect_float, int channels, int w, int h);
 
 void IMB_unpremultiply_rect(unsigned int *rect, char planes, int w, int h);
-void IMB_unpremultiply_rect_float(float *rect_float, char planes, int w, int h);
+void IMB_unpremultiply_rect_float(float *rect_float, int channels, int w, int h);
 
 void imb_onehalf_no_alloc(struct ImBuf *ibuf2, struct ImBuf *ibuf1);