diff options
Diffstat (limited to 'source/blender/imbuf')
-rw-r--r-- | source/blender/imbuf/IMB_imbuf.h | 1 | ||||
-rw-r--r-- | source/blender/imbuf/intern/divers.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/source/blender/imbuf/IMB_imbuf.h b/source/blender/imbuf/IMB_imbuf.h index 996bfd35581..07f1b9e4683 100644 --- a/source/blender/imbuf/IMB_imbuf.h +++ b/source/blender/imbuf/IMB_imbuf.h @@ -391,6 +391,7 @@ void IMB_buffer_float_from_float(float *rect_to, const float *rect_from, void IMB_buffer_byte_from_byte(unsigned char *rect_to, const unsigned char *rect_from, int profile_to, int profile_from, int predivide, int width, int height, int stride_to, int stride_from); +void IMB_buffer_float_clamp(float *buf, int width, int height); /** * Change the ordering of the color bytes pointed to by rect from diff --git a/source/blender/imbuf/intern/divers.c b/source/blender/imbuf/intern/divers.c index a8ca282de66..d9ec3bf60c6 100644 --- a/source/blender/imbuf/intern/divers.c +++ b/source/blender/imbuf/intern/divers.c @@ -742,3 +742,10 @@ void IMB_color_to_bw(ImBuf *ibuf) rct[0]= rct[1]= rct[2]= rgb_to_grayscale_byte(rct); } } + +void IMB_buffer_float_clamp(float *buf, int width, int height){ + int i, total = width*height*4; + for(i = 0; i < total; i++){ + buf[i] = MIN2(1.0, buf[i]); + } +} |