diff options
Diffstat (limited to 'intern/cycles/kernel/shaders/node_wireframe.osl')
| -rw-r--r-- | intern/cycles/kernel/shaders/node_wireframe.osl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/intern/cycles/kernel/shaders/node_wireframe.osl b/intern/cycles/kernel/shaders/node_wireframe.osl index 936e9bb5754..1ab0a6536eb 100644 --- a/intern/cycles/kernel/shaders/node_wireframe.osl +++ b/intern/cycles/kernel/shaders/node_wireframe.osl @@ -18,10 +18,21 @@ #include "oslutil.h" shader node_wireframe( + string bump_offset = "center", int use_pixel_size = 0, float Size = 0.01, output float Fac = 0.0) { Fac = wireframe("triangles", Size, use_pixel_size); + if (bump_offset == "dx") { + point dx = Dx(P); + P -= dx; + Fac += (Fac - wireframe("triangles", Size, use_pixel_size)) / length(dx); + } + else if (bump_offset == "dy") { + point dy = Dy(P); + P -= dy; + Fac += (Fac - wireframe("triangles", Size, use_pixel_size)) / length(dy); + } } |