diff options
Diffstat (limited to 'source/blender/draw/engines/eevee/shaders/lights_lib.glsl')
| -rw-r--r-- | source/blender/draw/engines/eevee/shaders/lights_lib.glsl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/draw/engines/eevee/shaders/lights_lib.glsl b/source/blender/draw/engines/eevee/shaders/lights_lib.glsl index 0c26c8d1ff1..2f1fd0ce5f8 100644 --- a/source/blender/draw/engines/eevee/shaders/lights_lib.glsl +++ b/source/blender/draw/engines/eevee/shaders/lights_lib.glsl @@ -19,7 +19,7 @@ struct LightData { vec4 rightvec_sizex; /* xyz: Normalized up vector, w: area size X or spot scale X */ vec4 upvec_sizey; /* xyz: Normalized right vector, w: area size Y or spot scale Y */ vec4 forwardvec_type; /* xyz: Normalized forward vector, w: Light Type */ - vec4 diff_spec_volume; /* xyz: Diffuse/Spec/Volume power, w: unused. */ + vec4 diff_spec_volume; /* xyz: Diffuse/Spec/Volume power, w: radius for volumetric. */ }; /* convenience aliases */ @@ -27,6 +27,7 @@ struct LightData { #define l_diff diff_spec_volume.x #define l_spec diff_spec_volume.y #define l_volume diff_spec_volume.z +#define l_volume_radius diff_spec_volume.w #define l_position position_influence.xyz #define l_influence position_influence.w #define l_influence_volume color_influence_volume.w |