diff options
Diffstat (limited to 'source/blender/nodes/intern/CMP_nodes/CMP_gamma.c')
| -rw-r--r-- | source/blender/nodes/intern/CMP_nodes/CMP_gamma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_gamma.c b/source/blender/nodes/intern/CMP_nodes/CMP_gamma.c index 5d0ab729e08..e77de3726cb 100644 --- a/source/blender/nodes/intern/CMP_nodes/CMP_gamma.c +++ b/source/blender/nodes/intern/CMP_nodes/CMP_gamma.c @@ -34,7 +34,7 @@ static bNodeSocketType cmp_node_gamma_in[]= { { SOCK_RGBA, 1, "Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f}, - { SOCK_VALUE, 1, "Gamma", 1.0f, 0.0f, 0.0f, 0.0f, 0.001f, 2.0f}, + { SOCK_VALUE, 1, "Gamma", 1.0f, 0.0f, 0.0f, 0.0f, 0.001f, 10.0f}, { -1, 0, "" } }; static bNodeSocketType cmp_node_gamma_out[]= { @@ -46,7 +46,8 @@ static void do_gamma(bNode *node, float *out, float *in, float *fac) { int i=0; for(i=0; i<3; i++) { - out[i] = pow(in[i],fac[0]); + /* check for negative to avoid nan's */ + out[i] = (in[i] > 0.0f)? pow(in[i],fac[0]): in[i]; } out[3] = in[3]; } |