diff options
Diffstat (limited to 'intern/cycles/render/nodes.cpp')
| -rw-r--r-- | intern/cycles/render/nodes.cpp | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/intern/cycles/render/nodes.cpp b/intern/cycles/render/nodes.cpp index 0f2581b2a2e..680174f6d98 100644 --- a/intern/cycles/render/nodes.cpp +++ b/intern/cycles/render/nodes.cpp @@ -2795,11 +2795,17 @@ NODE_DEFINE(AmbientOcclusionNode) { NodeType* type = NodeType::add("ambient_occlusion", create, NodeType::SHADER); - SOCKET_IN_NORMAL(normal_osl, "NormalIn", make_float3(0.0f, 0.0f, 0.0f), SocketType::LINK_NORMAL | SocketType::OSL_INTERNAL); + SOCKET_INT(samples, "Samples", 8); + SOCKET_IN_COLOR(color, "Color", make_float3(0.8f, 0.8f, 0.8f)); - SOCKET_IN_FLOAT(surface_mix_weight, "SurfaceMixWeight", 0.0f, SocketType::SVM_INTERNAL); + SOCKET_IN_FLOAT(distance, "Distance", 1.0f); + SOCKET_IN_NORMAL(normal, "Normal", make_float3(0.0f, 0.0f, 0.0f), SocketType::LINK_NORMAL); - SOCKET_OUT_CLOSURE(AO, "AO"); + SOCKET_BOOLEAN(inside, "Inside", false); + SOCKET_BOOLEAN(only_local, "Only Local", true); + + SOCKET_OUT_COLOR(color, "Color"); + SOCKET_OUT_FLOAT(ao, "AO"); return type; } @@ -2812,17 +2818,33 @@ AmbientOcclusionNode::AmbientOcclusionNode() void AmbientOcclusionNode::compile(SVMCompiler& compiler) { ShaderInput *color_in = input("Color"); + ShaderInput *distance_in = input("Distance"); + ShaderInput *normal_in = input("Normal"); + ShaderOutput *color_out = output("Color"); + ShaderOutput *ao_out = output("AO"); - if(color_in->link) - compiler.add_node(NODE_CLOSURE_WEIGHT, compiler.stack_assign(color_in)); - else - compiler.add_node(NODE_CLOSURE_SET_WEIGHT, color); + int flags = (inside? NODE_AO_INSIDE : 0) | (only_local? NODE_AO_ONLY_LOCAL : 0); - compiler.add_node(NODE_CLOSURE_AMBIENT_OCCLUSION, compiler.closure_mix_weight_offset()); + if (!distance_in->link && distance == 0.0f) { + flags |= NODE_AO_GLOBAL_RADIUS; + } + + compiler.add_node(NODE_AMBIENT_OCCLUSION, + compiler.encode_uchar4(flags, + compiler.stack_assign_if_linked(distance_in), + compiler.stack_assign_if_linked(normal_in), + compiler.stack_assign(ao_out)), + compiler.encode_uchar4(compiler.stack_assign(color_in), + compiler.stack_assign(color_out), + samples), + __float_as_uint(distance)); } void AmbientOcclusionNode::compile(OSLCompiler& compiler) { + compiler.parameter(this, "samples"); + compiler.parameter(this, "inside"); + compiler.parameter(this, "only_local"); compiler.add(this, "node_ambient_occlusion"); } |