diff options
Diffstat (limited to 'source/blender/nodes/intern/CMP_nodes/CMP_defocus.c')
| -rw-r--r-- | source/blender/nodes/intern/CMP_nodes/CMP_defocus.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_defocus.c b/source/blender/nodes/intern/CMP_nodes/CMP_defocus.c index 866bf406d1e..f8be69d8092 100644 --- a/source/blender/nodes/intern/CMP_nodes/CMP_defocus.c +++ b/source/blender/nodes/intern/CMP_nodes/CMP_defocus.c @@ -798,16 +798,22 @@ static void node_composit_exec_defocus(void *data, bNode *node, bNodeStack **in, // ok, process old = img; if (nqd->gamco) { - // gamma correct, blender func is simplified, fixed value & RGBA only, should make user param + // gamma correct, blender func is simplified, fixed value & RGBA only, + // should make user param. also depremul and premul afterwards, gamma + // correction can't work with premul alpha old = dupalloc_compbuf(img); + premul_compbuf(old, 1); gamma_correct_compbuf(old, 0); + premul_compbuf(old, 0); } new = alloc_compbuf(old->x, old->y, old->type, 1); defocus_blur(node, new, old, zbuf_use, in[1]->vec[0]*nqd->scale); if (nqd->gamco) { + premul_compbuf(new, 1); gamma_correct_compbuf(new, 1); + premul_compbuf(new, 0); free_compbuf(old); } if(node->exec & NODE_BREAK) { |