Cycles: add render layer use environment option to disable world lighting on

individual render layers.

4 files changed, 8 insertions, 1 deletions

diff --git a/intern/cycles/blender/addon/ui.py b/intern/cycles/blender/addon/ui.py
index 47aba845ba3..4a8b639b390 100644
--- a/intern/cycles/blender/addon/ui.py
+++ b/intern/cycles/blender/addon/ui.py
@@ -181,6 +181,8 @@ class CyclesRender_PT_layers(CyclesButtonsPanel, Panel):
         col.label(text="Material:")
         col.prop(rl, "material_override", text="")
 
+        col.prop(rl, "use_sky", "Use Environment")
+
         col = split.column()
         col.prop(rl, "layers", text="Layer")
         col.label(text="Mask Layers:")
diff --git a/intern/cycles/blender/blender_shader.cpp b/intern/cycles/blender/blender_shader.cpp
index 74d41208287..52d97753db3 100644
--- a/intern/cycles/blender/blender_shader.cpp
+++ b/intern/cycles/blender/blender_shader.cpp
@@ -728,6 +728,7 @@ void BlenderSync::sync_world()
 
 	PointerRNA cscene = RNA_pointer_get(&b_scene.ptr, "cycles");
 	background->transparent = get_boolean(cscene, "film_transparent");
+	background->use = render_layer.use_background;
 
 	if(background->modified(prevbackground))
 		background->tag_update(scene);
diff --git a/intern/cycles/blender/blender_sync.cpp b/intern/cycles/blender/blender_sync.cpp
index 066e5b776b8..5a286298774 100644
--- a/intern/cycles/blender/blender_sync.cpp
+++ b/intern/cycles/blender/blender_sync.cpp
@@ -207,6 +207,7 @@ void BlenderSync::sync_render_layers(BL::SpaceView3D b_v3d, const char *layer)
 			render_layer.layer = render_layer.scene_layer;
 			render_layer.holdout_layer = 0;
 			render_layer.material_override = PointerRNA_NULL;
+			render_layer.use_background = true;
 			return;
 		}
 	}
@@ -224,6 +225,7 @@ void BlenderSync::sync_render_layers(BL::SpaceView3D b_v3d, const char *layer)
 			render_layer.holdout_layer = get_layer(b_rlay->layers_zmask());
 			render_layer.layer |= render_layer.holdout_layer;
 			render_layer.material_override = b_rlay->material_override();
+			render_layer.use_background = b_rlay->use_sky();
 		}
 
 		first_layer = false;
diff --git a/intern/cycles/blender/blender_sync.h b/intern/cycles/blender/blender_sync.h
index bfb530c9f99..db26f304d84 100644
--- a/intern/cycles/blender/blender_sync.h
+++ b/intern/cycles/blender/blender_sync.h
@@ -107,7 +107,8 @@ private:
 	struct RenderLayerInfo {
 		RenderLayerInfo()
 		: scene_layer(0), layer(0), holdout_layer(0),
-		  material_override(PointerRNA_NULL)
+		  material_override(PointerRNA_NULL),
+		  use_background(true)
 		{}
 
 		string name;
@@ -115,6 +116,7 @@ private:
 		uint layer;
 		uint holdout_layer;
 		BL::Material material_override;
+		bool use_background;
 	} render_layer;
 };