diff options
Diffstat (limited to 'intern/cycles/kernel/osl/osl_services.cpp')
| -rw-r--r-- | intern/cycles/kernel/osl/osl_services.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/intern/cycles/kernel/osl/osl_services.cpp b/intern/cycles/kernel/osl/osl_services.cpp index 1aca54d2ad5..4b7a4cb34b7 100644 --- a/intern/cycles/kernel/osl/osl_services.cpp +++ b/intern/cycles/kernel/osl/osl_services.cpp @@ -125,6 +125,7 @@ ustring OSLRenderServices::u_u("u"); ustring OSLRenderServices::u_v("v"); ustring OSLRenderServices::u_empty; ustring OSLRenderServices::u_at_bevel("@bevel"); +ustring OSLRenderServices::u_at_ao("@ao"); OSLRenderServices::OSLRenderServices() { @@ -957,6 +958,25 @@ bool OSLRenderServices::texture(ustring filename, status = true; } } + else if(filename == u_at_ao) { + /* AO shader hack. */ + PathState *state = sd->osl_path_state; + int num_samples = (int)s; + float radius = t; + float3 N = make_float3(dsdx, dtdx, dsdy); + int flags = 0; + if((int)dtdy) { + flags |= NODE_AO_INSIDE; + } + if((int)options.sblur) { + flags |= NODE_AO_ONLY_LOCAL; + } + if((int)options.tblur) { + flags |= NODE_AO_GLOBAL_RADIUS; + } + result[0] = svm_ao(kg, sd, N, state, radius, num_samples, flags); + status = true; + } else if(filename[1] == 'l') { /* IES light. */ int slot = atoi(filename.c_str() + 2); |