Eevee : Add a setting for the number of indirect light bounce.

This is used to tweak the overall spread of the lighting. It is a per renderlayer setting.

2 files changed, 40 insertions, 0 deletions

diff --git a/release/scripts/startup/bl_ui/properties_render.py b/release/scripts/startup/bl_ui/properties_render.py
index a1fd0b74514..91cc8e9a8a2 100644
--- a/release/scripts/startup/bl_ui/properties_render.py
+++ b/release/scripts/startup/bl_ui/properties_render.py
@@ -754,6 +754,24 @@ class RENDER_PT_eevee_antialiasing(RenderButtonsPanel, Panel):
         col.prop(props, "taa_samples")
 
 
+class RENDER_PT_eevee_global_illumination(RenderButtonsPanel, Panel):
+    bl_label = "Global Illumination"
+    COMPAT_ENGINES = {'BLENDER_EEVEE'}
+
+    @classmethod
+    def poll(cls, context):
+        scene = context.scene
+        return scene and (scene.render.engine in cls.COMPAT_ENGINES)
+
+    def draw(self, context):
+        layout = self.layout
+        scene = context.scene
+        props = scene.layer_properties['BLENDER_EEVEE']
+
+        col = layout.column()
+        col.prop(props, "gi_diffuse_bounces")
+
+
 classes = (
     RENDER_MT_presets,
     RENDER_MT_ffmpeg_presets,
@@ -777,6 +795,7 @@ classes = (
     RENDER_PT_eevee_postprocess_settings,
     RENDER_PT_eevee_shadows,
     RENDER_PT_eevee_antialiasing,
+    RENDER_PT_eevee_global_illumination,
 )
 
 if __name__ == "__main__":  # only for live edit.
diff --git a/release/scripts/startup/bl_ui/properties_render_layer.py b/release/scripts/startup/bl_ui/properties_render_layer.py
index 08d7d1f4320..69f39ada3b2 100644
--- a/release/scripts/startup/bl_ui/properties_render_layer.py
+++ b/release/scripts/startup/bl_ui/properties_render_layer.py
@@ -333,6 +333,26 @@ class RENDERLAYER_PT_eevee_antialiasing(RenderLayerButtonsPanel, Panel):
         col.template_override_property(layer_props, scene_props, "taa_samples")
 
 
+class RENDERLAYER_PT_eevee_global_illumination(RenderLayerButtonsPanel, Panel):
+    bl_label = "Global Illumination"
+    COMPAT_ENGINES = {'BLENDER_EEVEE'}
+
+    @classmethod
+    def poll(cls, context):
+        scene = context.scene
+        return scene and (scene.render.engine in cls.COMPAT_ENGINES)
+
+    def draw(self, context):
+        layout = self.layout
+        scene = context.scene
+        scene_props = scene.layer_properties['BLENDER_EEVEE']
+        layer = bpy.context.render_layer
+        layer_props = layer.engine_overrides['BLENDER_EEVEE']
+
+        col = layout.column()
+        col.template_override_property(layer_props, scene_props, "gi_diffuse_bounces")
+
+
 classes = (
     RENDERLAYER_UL_renderlayers,
     RENDERLAYER_PT_layers,
@@ -345,6 +365,7 @@ classes = (
     RENDERLAYER_PT_eevee_volumetric,
     RENDERLAYER_PT_eevee_shadows,
     RENDERLAYER_PT_eevee_antialiasing,
+    RENDERLAYER_PT_eevee_global_illumination,
 )
 
 if __name__ == "__main__":  # only for live edit.