Lamp falloff toggle

Shaders/deferred_light/deferred_light.frag.glsl

@@ -193,7 +193,9 @@ void main() {
 	}
 	else { // Point, spot
 		l = normalize(lightPos - p);
+#ifndef _NoLampFalloff
 		visibility *= attenuate(distance(p, lightPos));
+#endif
 	}
 	
 	vec3 h = normalize(v + l);

blender/make_world.py

@@ -79,6 +79,9 @@ def build_node_tree(world):
     if wrd.generate_lamp_texture != '':
         bpy.data.worlds['Arm'].world_defs += '_LampColTex'
 
+    if not wrd.generate_lamp_falloff:
+        bpy.data.worlds['Arm'].world_defs += '_NoLampFalloff'
+
     voxelgi = False
     for cam in bpy.data.cameras:
         if cam.is_probe:

blender/props.py

@@ -431,6 +431,7 @@ def init_properties():
         name='Tonemap', description='Tonemapping operator', default='Filmic', update=assets.invalidate_shader_cache)
     bpy.types.World.generate_lamp_texture = bpy.props.StringProperty(name="Lamp Texture", default="")
     bpy.types.World.generate_lens_texture = bpy.props.StringProperty(name="Lens Texture", default="")
+    bpy.types.World.generate_lamp_falloff = bpy.props.BoolProperty(name="Lamp Falloff", default=True, update=assets.invalidate_shader_cache)
     bpy.types.World.generate_fisheye = bpy.props.BoolProperty(name="Fish Eye", default=False, update=assets.invalidate_shader_cache)
     bpy.types.World.generate_vignette = bpy.props.BoolProperty(name="Vignette", default=False, update=assets.invalidate_shader_cache)
     # Skin

blender/props_ui.py

@@ -360,6 +360,7 @@ class WorldPropsPanel(bpy.types.Panel):
         layout.prop(wrd, 'generate_vignette')
         layout.prop(wrd, 'generate_lamp_texture')
         layout.prop(wrd, 'generate_lens_texture')
+        layout.prop(wrd, 'generate_lamp_falloff')
 
 class ArmoryPlayerPanel(bpy.types.Panel):
     bl_label = "Armory Player"