Cycles: add transparent shadow support, i.e. shadows through Transparent BSDF

shaders, enabled by default.

2 files changed, 2 insertions, 0 deletions

diff --git a/intern/cycles/blender/addon/ui.py b/intern/cycles/blender/addon/ui.py
index d8f776b0114..10754ed6b9f 100644
--- a/intern/cycles/blender/addon/ui.py
+++ b/intern/cycles/blender/addon/ui.py
@@ -67,6 +67,7 @@ class CyclesRender_PT_integrator(CyclesButtonsPanel, Panel):
         sub.label("Transparency:")
         sub.prop(cscene, "transparent_max_bounces", text="Max")
         sub.prop(cscene, "transparent_min_bounces", text="Min")
+        sub.prop(cscene, "use_transparent_shadows", text="Shadows")
         sub.prop(cscene, "no_caustics")
 
         col = split.column()
diff --git a/intern/cycles/blender/blender_sync.cpp b/intern/cycles/blender/blender_sync.cpp
index 6f03cac315c..4babb612bdd 100644
--- a/intern/cycles/blender/blender_sync.cpp
+++ b/intern/cycles/blender/blender_sync.cpp
@@ -146,6 +146,7 @@ void BlenderSync::sync_integrator()
 
 	integrator->transparent_max_bounce = get_int(cscene, "transparent_max_bounces");
 	integrator->transparent_min_bounce = get_int(cscene, "transparent_min_bounces");
+	integrator->transparent_shadows = get_boolean(cscene, "use_transparent_shadows");
 
 	integrator->no_caustics = get_boolean(cscene, "no_caustics");
 	integrator->blur_caustics = get_float(cscene, "blur_caustics");