Workbench: Material specific settings for the specular

- Uses the roughness setting of the basic eevee material
- renamed gloss_mir to roughness
- set default of roughness to 0.25
- renamed ray_mirror to metallic
- cleaned up material rna (BI mirror struct)
- use BLINN phong model
- normalize incoming/outgoing specular light
- when using camera oriented studiolight, the SolidLight will be used
for specular highlights
- EXPERIMENT: when in world oriented studiolight only the shadow direction will be used.
- change the settings of the internal light to make scenes more
readable

1 files changed, 0 insertions, 2 deletions

diff --git a/source/blender/makesdna/DNA_scene_types.h b/source/blender/makesdna/DNA_scene_types.h
index 3a7e6d0b4b1..ea6a34df3f5 100644
--- a/source/blender/makesdna/DNA_scene_types.h
+++ b/source/blender/makesdna/DNA_scene_types.h
@@ -1371,7 +1371,6 @@ typedef struct DisplaySafeAreas {
 typedef struct SceneDisplay {
 	float light_direction[3];      /* light direction for shadows/highlight */
 	float shadow_shift;
-	float roughness;               /* Roughness for the specular highlights */
 
 	int matcap_icon;
 	int matcap_type;
@@ -1386,7 +1385,6 @@ typedef struct SceneDisplay {
 	float matcap_hair_brightness_randomness;
 	int matcap_ssao_samples;
 
-	int pad;
 } SceneDisplay;
 
 typedef struct SceneEEVEE {