From 5b7ad96a29103e5e6df4f1e43b4a63d066c08520 Mon Sep 17 00:00:00 2001
From: Tonton Th <tth@linda.buvette.org>
Date: Sun, 5 Jan 2025 00:18:06 +0100
Subject: [PATCH] first release of hexabenz

---
 contexte.inc | 20 +++++++++++-------
 globals.inc  |  4 +++-
 hexabenz.inc | 60 +++++++++++++++++++++++++++++++++++++++-------------
 hexabenz.pov |  4 ++--
 4 files changed, 62 insertions(+), 26 deletions(-)

diff --git a/contexte.inc b/contexte.inc
index 8504532..4fef2e1 100644
--- a/contexte.inc
+++ b/contexte.inc
@@ -2,6 +2,7 @@
  *   nouveau projet Thu Dec  5 11:37:05 AM UTC 2024
  */
 
+/*   voir aussi le fichier 'globals.inc'   */
 
 /* ------------------------------------------------------------ */
 
@@ -33,14 +34,14 @@ union	{
 
 	object	{ HexaBalls
 		texture { Lightning2 scale 0.56 }
-		// rotate <-clock, clock*0.62, clock>
+		// rotate <-clock, clock*0.33333, clock>
 		translate <5, -1+0.42*Cos_010(NormClock), -4>
 		}
 	}
 }
 /* ------------------------------------------------------------ */
 #declare RHBlo  = 0.24;
-#declare RHBlo2 = RHBlo * 0.56;
+#declare RHBlo2 = RHBlo * 0.666;
 
 #declare HexaBlob = object
 {
@@ -129,14 +130,17 @@ sky_sphere {
 		gradient y
 		color_map {
 			[ 0.2  color Gray10	]
-			[ 0.5  color Orange*0.7 ]
-			[ 1.0  color Yellow*0.5 ]
+			[ 0.4  color Gray60	]
+			[ 0.7  color Black	]
+			[ 0.8  color White	]
+			[ 1.0  color Gray10	]
 			}
-		turbulence 2.87 + Cos_010(NormClock)
-		scale 0.207
-		translate -1
+		turbulence 3.14159 + 0.91 * Cos_010(NormClock)
+		scale 1.804
+		// translate -1
 		}
-	emission rgb <0.1, 0.1, 0.1>
+	#local Kem = 0.15;
+	emission rgb <Kem, Kem, Kem>
 	}
 // }
 
diff --git a/globals.inc b/globals.inc
index f74eca7..1d6d9ce 100644
--- a/globals.inc
+++ b/globals.inc
@@ -1,10 +1,12 @@
 
 global_settings	{
 	assumed_gamma  1.0
-	ambient_light rgb <0.18, 0.14, 0.17>
+	ambient_light rgb <0.17, 0.14, 0.17>
 	max_trace_level 15
 	}
 
+#declare Rng1 = seed(1337);
+#declare foo = rand(Rng1);
 #declare Rng2 = seed(now*24*60*60);
 #declare foo = rand(Rng2);
 
diff --git a/hexabenz.inc b/hexabenz.inc
index 10dc9ce..475edb6 100644
--- a/hexabenz.inc
+++ b/hexabenz.inc
@@ -5,19 +5,19 @@
 
 #declare Benz_Cone_Base = object
 {
-#local RA = 0.125;
+#local RA = 0.123;
 #local RB = 0.001;
 union	{
 	cone { 0, RA, y, RB }
 	// cylinder { 0, -0.08*y, RA*1.25 scale <1, 1, 4> }
-	sphere { 0, RA*1.033 scale <1, 0.7, 6> translate -0.02*y }
+	sphere { 0, RA*1.092 scale <1, 0.64, 6> translate -0.02*y }
 	}
 }
 #declare Benz_Cones = object
 {
 union	{
 	#for (foo, 0, 360, 60)
-	#local E = 0.47;
+	#local E = 0.40;
 	#local Tx = E * sin(radians(foo));
 	#local Ty = E * cos(radians(foo));
 	object { Benz_Cone_Base
@@ -31,21 +31,51 @@ union	{
 
 // ------------------------------------------------------
 
+#local RT = 0.24;
+#local LT = 0.67;
+
+#declare Benz_Tubules = object
+{
+union	{
+	#local E = 0.17;
+	#local R = 0.010;
+	#for (foo, 0, 360, 20)
+	  #local Tx = E * sin(radians(foo));
+	  #local Ty = E * cos(radians(foo));
+	  #local Dz = z * 2.02;
+	  cylinder { -Dz, Dz, R translate <Tx, Ty, 0> }
+	  sphere { -Dz, R       translate <Tx, Ty, 0> }
+	  sphere {  Dz, R       translate <Tx, Ty, 0> }
+	#end
+	}
+texture { Yellow_Glass }
+}
+
+#declare Benz_Fuseau = object
+{
+sphere { 0, RT*0.39 scale <1, 1, 9> }
+texture { Gold_Nugget scale 0.56 }
+}
+
+#declare Benz_Cylindre = object
+{
+difference	{
+	union {
+		cylinder { z*LT*2.08, -z*LT,  RT }
+		sphere { z*LT*1.7, RT*0.72 translate y*RT*0.87}
+		}
+	cylinder { z*4,      -z*4,   RT*0.95 }
+	}
+texture { Soft_Silver scale 6.0 }
+}
+
 #declare Benz_Tube = object
 {
 union	{
-	difference {
-		#local RT = 0.30;
-		#local LT = 0.67;
-		cylinder { -z*LT, z*LT, RT }
-		cylinder { -z*2, z*2, RT*0.96 }
-		}
-	sphere { 0, RT*0.39 scale <1, 1, 9> }
-	#for (foo, 0, 360, 20)
-	  cylinder { -z, z, 0.06 }
-	#end
+	object { Benz_Tubules }
+	object { Benz_Fuseau }
+	object { Benz_Cylindre }
 	}
-texture { Gold_Nugget scale 0.56 }
 }
 
 // ------------------------------------------------------
@@ -53,7 +83,7 @@ texture { Gold_Nugget scale 0.56 }
 #declare HexaBenz = object
 {
 union	{
-	object { Benz_Cones }
+	object { Benz_Cones rotate z*NormClock*99.999}
 	object { Benz_Tube }
 	}
 }
diff --git a/hexabenz.pov b/hexabenz.pov
index 2bad75d..5540576 100644
--- a/hexabenz.pov
+++ b/hexabenz.pov
@@ -15,14 +15,14 @@
 #include  "elements.inc"
 #include  "hexabenz.inc"
 
-object { HexaBenz rotate (clock*0.46)*z }
+object { HexaBenz }
 
 // =======================================================
 
 light_source { <19, 7,   14>, rgb <0.77, 0.79, 0.80> }
 light_source { <19, 7,  -14>, rgb <0.77, 0.79, 0.80> }
 
-// object { Repere }
+// object { Repere scale 2 }
 
 camera	{
 	location	<-1.9+(5*NormClock), 0.50, 6.59>