diff options
Diffstat (limited to 'intern/cycles/kernel/geom/object.h')
| -rw-r--r-- | intern/cycles/kernel/geom/object.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/intern/cycles/kernel/geom/object.h b/intern/cycles/kernel/geom/object.h index e8f5dfcc529..86c57c84b47 100644 --- a/intern/cycles/kernel/geom/object.h +++ b/intern/cycles/kernel/geom/object.h @@ -263,6 +263,16 @@ ccl_device_inline float3 object_color(KernelGlobals kg, int object) return make_float3(kobject->color[0], kobject->color[1], kobject->color[2]); } +/* Alpha of the object */ + +ccl_device_inline float object_alpha(KernelGlobals kg, int object) +{ + if (object == OBJECT_NONE) + return 0.0f; + + return kernel_tex_fetch(__objects, object).alpha; +} + /* Pass ID number of object */ ccl_device_inline float object_pass_id(KernelGlobals kg, int object) |