First MariENB 3 attempt for Skyrim Special Edition

enbseries/menbglobaldefs.fx

@@ -1,24 +1,36 @@
 /*
-	menbglobaldefs.fx : MariENB 3 global shared code.
-	(C)2015 Marisa Kirisame, UnSX Team.
-	Part of MariENB 3, the personal ENB of Marisa for Fallout 4.
+	menbglobaldefs.fx : MariENB3 global shared code.
+	(C)2016 Marisa Kirisame, UnSX Team.
+	Part of MariENB3, the personal ENB of Marisa for Fallout 4.
 	Released under the GNU GPLv3 (or later).
 */
-/*
-   TODO time of day interpolation
-   guessed formula, not used yet since it's a lot of work to make separate
-   variables for now.
-*/
-//#define tod(x) (x##_dw*TimeOfDay1.x+x##_sr*TimeOfDay1.y+x##_dy*TimeOfDay1.z\
-//	+x##_ss*TimeOfDay1.w+x##_ds*TimeOfDay2.x+x##_nt*TimeOfDay2.y)
-#define tod(x) x
-/* weather macros */
+/* are we running on skyrim special edition or on fallout 4? */
+#define SKYRIMSE
+/* time of day and interior interpolation */
+#define ndfact clamp(0.5+(TimeOfDay1.z+(TimeOfDay1.y+TimeOfDay1.w)*0.5)*0.5\
+	-(TimeOfDay2.y+(TimeOfDay1.x+TimeOfDay2.x)*0.5)*0.5,0.0,1.0)
+#define tod_ind(a) lerp(lerp(a##_n,a##_d,ndfact),a##_i,EInteriorFactor)
+#define todx_ind(a) lerp(a##_dw*TimeOfDay1.x+a##_sr*TimeOfDay1.y+a##_dy\
+	*TimeOfDay1.z+a##_ss*TimeOfDay1.w+a##_ds*TimeOfDay2.x+a##_nt\
+	*TimeOfDay2.y,a##_i,EInteriorFactor)
+/* weather macros (not very useful yet) */
 #define WT_TEMPERATE 0.0
 #define WT_HOT 1.0
 #define WT_COLD 2.0
-#define weatherfactor(id) ((Weather.x==id)?(Weather.y==id)\
-	?(1.0):(Weather.z):(Weather.y==id)\
-	?(1.0-Weather.z):(0.0))
+#define weatherfactor(id) ((Weather.x==id)?(Weather.y==id)?(1.0):(Weather.z)\
+	:(Weather.y==id)?(1.0-Weather.z):(0.0))
+/*
+   Explanation of macro, because some of the people reading this likely don't
+   know what a ternary conditional is:
+
+   (WeatherAndTime.x==id)  -> transitioning to wanted weather?
+   ?(WeatherAndTime.y==id) -> coming from wanted weather?
+   ?(1.0)                  -> if so, always 1
+   :(WeatherAndTime.z)     -> if not, return transition
+   :(WeatherAndTime.y==id) -> not transitioning but coming from wanted weather?
+   ?(1.0-WeatherAndTime.z) -> return inverse transition
+   :(0.0)                  -> otherwise return 0
+*/
 /* asset definitions */
 /* ascii art font */
 #define FONT_WIDTH   8
@@ -31,7 +43,7 @@
     uncommented : the textures are 1:1 and must be corrected
     commented : the textures are 16:9 or whatever ratio you use
 */
-#define ASPECT_LENSDIRT
+//#define ASPECT_LENSDIRT
 /* texture sizes */
 #define NOISESIZE 256.0
 #define HEATSIZE 1024.0
@@ -42,9 +54,6 @@
 #define LUTMODE_64
 /* some textures can be provided as DDS rather than PNG to save space */
 //#define HEAT_DDS
-#define LENSDIRT_DDS
+//#define LENSDIRT_DDS
 //#define FROST_DDS
 //#define FROSTBUMP_DDS
-/* experimental features (TODO) */
-//#define USE_BOKEH
-//#define MULTIPASS_RMAO