diff options
Diffstat (limited to 'intern/cycles/render/nodes.cpp')
| -rw-r--r-- | intern/cycles/render/nodes.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/intern/cycles/render/nodes.cpp b/intern/cycles/render/nodes.cpp index cb884ba9231..d2a03ceb76a 100644 --- a/intern/cycles/render/nodes.cpp +++ b/intern/cycles/render/nodes.cpp @@ -3572,6 +3572,7 @@ NODE_DEFINE(HairInfoNode) #if 0 /*output for minimum hair width transparency - deactivated */ SOCKET_OUT_FLOAT(fade, "Fade"); #endif + SOCKET_OUT_FLOAT(index, "Index"); return type; } @@ -3588,6 +3589,9 @@ void HairInfoNode::attributes(Shader *shader, AttributeRequestSet *attributes) if(!intercept_out->links.empty()) attributes->add(ATTR_STD_CURVE_INTERCEPT); + + if(!output("Index")->links.empty()) + attributes->add(ATTR_STD_CURVE_INDEX); } ShaderNode::attributes(shader, attributes); @@ -3623,6 +3627,11 @@ void HairInfoNode::compile(SVMCompiler& compiler) compiler.add_node(NODE_HAIR_INFO, NODE_INFO_CURVE_FADE, compiler.stack_assign(out)); }*/ + out = output("Index"); + if(!out->links.empty()) { + int attr = compiler.attribute(ATTR_STD_CURVE_INDEX); + compiler.add_node(NODE_ATTR, attr, compiler.stack_assign(out), NODE_ATTR_FLOAT); + } } void HairInfoNode::compile(OSLCompiler& compiler) |