diff options
Diffstat (limited to 'source/blender/nodes/intern/CMP_nodes/CMP_colorbalance.c')
| -rw-r--r-- | source/blender/nodes/intern/CMP_nodes/CMP_colorbalance.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_colorbalance.c b/source/blender/nodes/intern/CMP_nodes/CMP_colorbalance.c index cd614b12794..efd49172f95 100644 --- a/source/blender/nodes/intern/CMP_nodes/CMP_colorbalance.c +++ b/source/blender/nodes/intern/CMP_nodes/CMP_colorbalance.c @@ -124,8 +124,16 @@ static void node_composit_exec_colorbalance(void *data, bNode *node, bNodeStack { NodeColorBalance *n= (NodeColorBalance *)node->storage; int c; + + copy_v3_v3(n->lift_lgg, n->lift); + for (c = 0; c < 3; c++) { - n->lift_lgg[c] = 2.0f - n->lift[c]; + /* tweak to give more subtle results + * values above 1.0 are scaled */ + if(n->lift_lgg[c] > 1.0f) + n->lift_lgg[c] = pow(n->lift_lgg[c] - 1.0f, 2.0f) + 1.0f; + + n->lift_lgg[c] = 2.0f - n->lift_lgg[c]; } } |