diff options
Diffstat (limited to 'source/blender/editors/space_image/image_ops.c')
| -rw-r--r-- | source/blender/editors/space_image/image_ops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/blender/editors/space_image/image_ops.c b/source/blender/editors/space_image/image_ops.c index 999a25f57b5..06674513868 100644 --- a/source/blender/editors/space_image/image_ops.c +++ b/source/blender/editors/space_image/image_ops.c @@ -2016,14 +2016,14 @@ static int image_sample_line_exec(bContext *C, wmOperator *op) hist->data_r[i] = rgb[0]; hist->data_g[i] = rgb[1]; hist->data_b[i] = rgb[2]; - hist->data_luma[i] = (0.299f*rgb[0] + 0.587f*rgb[1] + 0.114f*rgb[2]); + hist->data_luma[i] = rgb_to_luma(rgb); } else if (ibuf->rect) { cp= (unsigned char *)(ibuf->rect + y*ibuf->x + x); hist->data_r[i] = (float)cp[0]/255.0f; hist->data_g[i] = (float)cp[1]/255.0f; hist->data_b[i] = (float)cp[2]/255.0f; - hist->data_luma[i] = (0.299f*cp[0] + 0.587f*cp[1] + 0.114f*cp[2])/255; + hist->data_luma[i] = (float)rgb_to_luma_byte(cp)/255.0f; } } } |