camera change

.gitignore

@@ -6,9 +6,13 @@ datas/*.xcf
 datas/*.ttf
 datas/*.jpg
 datas/*.webp
+!datas/README.md
+!datas/ega-16colors.png
 
 WS/*timing
 WS/log*
+WS/*.done
+WS/*.log
 
 *.png
 *.gif

Makefile

@@ -1,22 +1,43 @@
 
 DIMS   = -W1600 -H1200 
-POVOPT = +q9 +a0.02 -d 
-POVDEP = contexte.inc elements.inc hexabenz.inc		\
-		globals.inc datas/hf.png
 
-CK=180
+POVOPT = +q9 +A   Declare=NbFrames=450  -d
 
+POVDEP = contexte.inc hexacone.inc hexabenz.inc		\
+		globals.inc hexawood.inc datas/hf.png	\
+		dynamic.inc trident.inc groundbase.inc	\
+		gadgets.inc xperiment.inc
+
+#    !   Define a default value for the POV clock
+#    !   You can overide with this command line :
+#        $ make CK=449 essai.png
+
+CK=225
 
 PNG:	essai.png scene.png topview.png passage.png	\
 	orbite.png hexabenz.png escadrille.png		\
-	hexacone.png
+	hexacone.png remote.png survol.png cutoff.png	\
+	carto.png hexawood.png bubblecut.png		\
+	circular.png panoramic.png splined.png
+	echo "make PNG ck=$(CK) done" >> WS/log
 
 
+splined.png:		splined.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) -K$(CK) -i$< -o$@
+
 topview.png:		topview.pov Makefile $(POVDEP)
 	povray $(POVOPT) $(DIMS) -K$(CK) -i$< -o$@
 
+cutoff.png:		cutoff.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) -K$(CK) -i$< -o$@
+
+bubblecut.png:		bubblecut.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) -K$(CK) -i$< -o$@
+
 essai.png:		essai.pov Makefile $(POVDEP)
 	povray $(POVOPT) $(DIMS) -K$(CK) -i$< -o$@
+noise.png:		essai.png Makefile
+	convert -verbose -noise 5x15 $< $@
 
 hexabenz.png:		hexabenz.pov Makefile $(POVDEP)
 	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
@@ -24,6 +45,9 @@ hexabenz.png:		hexabenz.pov Makefile $(POVDEP)
 hexacone.png:		hexacone.pov Makefile $(POVDEP)
 	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
 
+hexawood.png:		hexawood.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
+
 passage.png:		passage.pov Makefile $(POVDEP)
 	povray $(POVOPT) $(DIMS) -K$(CK)  -i$< -o$@
 
@@ -36,4 +60,19 @@ scene.png:		scene.pov Makefile $(POVDEP)
 escadrille.png:		escadrille.pov Makefile $(POVDEP)
 	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
 
+remote.png:		remote.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
+
+survol.png:		survol.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
+
+carto.png:		carto.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
+
+circular.png:		circular.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
+
+panoramic.png:		panoramic.pov Makefile $(POVDEP)
+	povray $(POVOPT) $(DIMS) +K$(CK) -i$< -o$@
+
 

README.md

@@ -9,12 +9,15 @@ et vous pouvez
 suivre son évolution par l'intermédiaire de
 [Mastodon](https://mastodon.tetaneutral.net/@tth)
 avec le croisimot `#hexacone`.
+Quelques images sont disponibles sur mon serveur de
+[cuisine](http://maison.tth.netlib.re/pov/hexacone.html).
 
 ## Prérequis
 
 Avant toute chose, il faut avoir installé les logiciels
-suivants : bash, awk, gnuplot, imagemagick, et, bien
+suivants : bash, awk, gnuplot, imagemagick, ffmpeg, et bien
 entendu, [povray](https://povray.org/).
+Une bonne maitrise des scripts shell sera un plus.
 
 ## Utilisation
 
@@ -24,8 +27,8 @@ par un classique [`Makefile`](./Makefile) et les séquences animées
 produites par un [script shell](./mkloop.sh).
 
 Avant toute chose, vous devrez vérifier la présence de plusieurs
-répertoires : d'un coté `./frames/<name>` pour stocker les images calculées :
-
+répertoires : d'un coté `./frames/<name>` pour stocker les images calculées et `./frames/Spool` pour l'assemblage
+de la vidéo intégrale :
 
 ```
     frames/
@@ -39,6 +42,18 @@ répertoires : d'un coté `./frames/<name>` pour stocker les images calculées :
 ```
 et de l'autre coté `./WS/` pour ranger les fichiers de travail.
 
+Ensuite, il faut assembler toutes ces images calculées en une vidéo
+de qualité (ce que fait je très empiriquement). Tout d'abord, on encode
+(avec ce [script](./tools/encode.sh)) chaque séquence individuelle
+pour les mettre dans le grand Ternet mondial à partir de mon
+[ADSL](http://maison.tth.netlib.re/pov/hexacone.html) de campagne.
+Ensuite, un autre [script](./tools/linkfarmer.sh) assemble toute
+les sequence dans le produit final, en ajoutant générique et
+inter-titres.
+
+
+À vous de jouer maintenant.
+
 ## Contact
 
 * La [mailing-list du tetalab](https://lists.tetalab.org/postorius/lists/tetalab.tetalab.org/) ;

WS/README.md

@@ -1,3 +1,3 @@
+# Workspace
 
-
-workspace
+For intermediates files, and timing log.

bubblecut.pov

@@ -0,0 +1,64 @@
+/*
+ *	H E X A C O N E   -   C U T O F F
+ *   nouveau projet du Thu Dec  5 11:37:05 AM UTC 2024
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+#include  "dynamic.inc"
+
+// =======================================================
+
+#declare POS_Cutoff = <-20, 0, -7>;
+
+#local TY = 1.55;
+
+#declare Position = <0.50, -0.70, 0.75>;
+#declare Rayon = 0.70 + 1.52 * NormClock;	// rayon de la sphere
+						// de découpe
+#debug concat("Rayon decoupe = ", str(Rayon, 8, 3), "\n\n")
+
+difference {
+	object { HexaBenz () }
+	sphere { Position, Rayon }
+	translate y*TY + POS_Cutoff
+	} 
+
+/*
+sphere { Position, 0.020 translate y*TY + POS_Cutoff
+			texture { T_WIP_alert } }
+*/
+
+/* this one is for debugging */
+// object { OpenBox translate y*TY + POS_Cutoff  }
+// object { Repere  translate y*2.8 + POS_Cutoff }
+
+// =======================================================
+light_source {
+	<-24, 0.4, -1>
+	colour Orange
+	parallel
+	point_at	y*TY + POS_Cutoff
+	}
+
+object { Le_Decor }
+
+// =======================================================
+
+#local CamX = -27.4  + (3.29*Cos_01(NormClock));
+#local CamY =   2.7  - (0.24*sqrt(NormClock));
+#local CamZ =  -0.85 + (2.02*NormClock);
+
+camera	{
+	location	<CamX, CamY, CamZ>
+	look_at		<0, 1.5, 0> + POS_Cutoff
+	angle		35 - 5*Cos_01(NormClock)
+	}

carto.pov

@@ -0,0 +1,38 @@
+/*
+ *		H E X A C O N E
+ *   nouveau projet Thu Dec  5 11:37:05 AM UTC 2024
+ *
+ *		cartographie de l'hexamonde
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+#include  "xperiment.inc"
+#include  "dynamic.inc"
+
+// ---------------------------------------------------------
+//		dessiner une grille
+
+#for (Foo, -150, 150, 10)
+  cylinder { <-150, 0, Foo>, <150, 0, Foo>, 0.10 }
+  cylinder { <Foo, 0, -150>, <Foo, 0, 150>, 0.10 }
+#end
+
+// ---------------------------------------------------------
+
+object { Repere scale 10 translate y*7 }
+object { Le_Decor }
+
+camera	{
+	location	<45, 179+(51*NormClock), 18-(21*NormClock)>
+	look_at		<0, 1.18, 0.17 + (2.9*NormClock)>
+	angle		50
+	}
+

circular.pov

@@ -0,0 +1,41 @@
+/*
+ *	H E X A C O N E   -   E S S A I
+ *   nouveau projet du Thu Dec  5 11:37:05 AM UTC 2024
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "gadgets.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+// =======================================================
+#include  "dynamic.inc"
+
+object { Le_Decor }
+
+// =======================================================
+
+#declare R_circ = R_circular + 0.07;
+#declare CK = 0.777 + (1.23 * sqrt(NormClock * 3.141592654));
+
+#declare CamX = R_circ * cos(CK);
+#declare CamY = 3.08 + abs(sin(CK/4.00));
+#declare CamZ = R_circ * sin(CK);
+
+#declare AV = 0.070;
+#declare LatX = R_circ * 0.96 * cos(CK + AV);
+#declare LatY = 2;
+#declare LatZ = R_circ * 0.97 * sin(CK + AV);
+
+camera	{
+	location	<CamX, CamY, CamZ>
+	look_at		<LatX, LatY, LatZ>
+	angle		66
+	}
+

contexte.inc

@@ -4,8 +4,152 @@
 
 /*   voir aussi le fichier 'globals.inc'   */
 
-/* ------------------------------------------------------------ */
+/* ======================================================= */
 
+#include  "groundbase.inc"
+#include  "xperiment.inc"
+#include  "gadgets.inc"
+
+/* ======================================================= */
+/*
+ *	essai du 12 mars 2025
+ */
+
+#declare RedB_0_X = 19;
+#declare RedB_0_Z = 29;
+
+#declare RedB_1_X = -24;
+#declare RedB_1_Z =   7;
+
+#declare Pos_RedB_0 = <RedB_0_X, 0, RedB_0_Z>;
+#declare Pos_RedB_1 = <RedB_1_X, 0, RedB_1_Z>;
+
+#macro RedBase_0 ( T )
+difference {
+#local R = 2.46;
+	cylinder { 0,      y*0.40,     R      		}
+	cylinder { 0,      y*0.36,     R*0.99		}
+	cone { y*0.37, R*0.80, y*0.425,          R*0.83 	}
+	#for (Foo, 0, 359, 10)
+	  #local Dx = R * sin(radians(Foo));
+	  #local Dz = R * cos(radians(Foo));
+	  cone { 0, 0.01, y*0.41, 0.10 translate <Dx, 0, Dz> }
+	#end
+	}
+// pigment { color Red*0.8 }
+texture { T }
+#end    // macro
+
+/* ======================================================= */
+
+#macro GyroPhare_mat ()
+union	{
+	cylinder { 0, y*H_gyro, R_gyro }
+	intersection {
+		sphere { 0, R_gyro scale <1, 1.414, 1> }
+		box { <-1, 0, -1>, <1, 1.94, 1> }
+		translate y*(H_gyro+H_gylampe+0.04) 
+		}
+	#local R = rand(Rng1);
+	#if (R < 0.33333)
+	  texture { T_Stone25 scale 1+rand(Rng1) }
+	#elseif (R < 0.66666)
+	  texture { T_Stone15 scale 1+rand(Rng1) }
+	#else
+	  texture { T_Stone6 }
+	#end
+	#undef R
+	}
+#end // macro
+
+#macro GyroPhare_lampe ()
+union	{
+	difference {
+		cylinder { 0, y*H_gylampe,    R_gyro * 1.12345678 }
+		cylinder { y*0.01, y*(H_gylampe-0.01), R_gyro*0.97 }
+		#local WB = 0.017;
+		union {
+		  box { <-1, 0.03, -WB>, <1, (H_gylampe-0.03), WB> }
+		  box { <-WB, 0.03, -1>, <WB, (H_gylampe-0.03), 1> }
+		  }
+		#undef WB
+		pigment { color Gray90 }
+		#local Ro = 0.5 + (1.0 * rand(Rng1));
+		#if (rand(Rng1) < 0.50)
+		  #local Ro = -Ro;
+		#end
+		rotate y * Ro * clock
+		#undef Ro
+		}
+	light_source { y*0.10
+			rgb <0.8, 0.9, 0.999999999>
+			fade_distance	3.90
+			fade_power	1.55
+			}
+	}
+#end // macro
+
+#macro GyroPhare ()
+union	{
+	object { GyroPhare_mat () }
+	object { GyroPhare_lampe ()
+			// rotate y*rand(Rng1)*clock
+			translate y*(H_gyro+0.02) }
+	}
+#end // macro
+
+#macro Les_GyroPhares ()
+union	{
+	#local E = SzSol * 0.431;
+	#for (Idx, 0, 359, 60)
+	  #local Ang = radians(Idx+9.33);
+	  #local Dx  = E * sin(Ang);
+	  #local Dz  = E * cos(Ang);
+	  object { GyroPhare ()	 translate <Dx, H_sol, Dz> }
+	#end
+	#undef E
+	}
+#end
+/* ======================================================= */
+/* 11 avril   2025,    je pose un grand cercle d'hexapoles
+ *  9 octobre 2025,    je rajoute un rail circulaire
+ */
+#declare Les_HexaPoles = object
+{
+
+union	{
+	#for (Ang, 0, 359, 6)
+	  #local De = 3.6 + (0.5*rand(Rng1));
+	  #if (rand(Rng1) < 0.50)
+	    #local E = R_circular + De;
+	  #else
+	    #local E = R_circular - De;
+	  #end 
+	  #local Ra = radians(Ang);
+	  #local Xp = E * cos(Ra);
+	  #local Zp = E * sin(Ra);
+	  object { HexaPole () translate <Xp, 0, Zp> }
+	#end		// for
+
+	torus { R_circular, 0.28
+		scale <1, 0.3210, 1>
+		translate 0.33*y
+		// !!! pigment { color Cyan }
+		texture { T_Planete_A scale 3 }
+		}
+
+	#for (Ang, 0,359, 2)
+	  #local Ra = radians(Ang);
+	  #local Xp = R_circular * cos(Ra);
+	  #local Zp = R_circular * sin(Ra);
+	  cylinder { 0, 0.33*y, 0.10
+		translate <Xp, 0, Zp>
+		texture { T_Planete_A scale 3 }
+		}
+	#end
+	}
+}
+/* ======================================================= */
 #declare Rhxba = 0.30;
 #declare R2hxba = Rhxba * 0.48;
 
@@ -20,6 +164,7 @@ merge	{
 	sphere { 0, R2hxba	translate < 0,  E,  0>	}
 	sphere { 0, R2hxba	translate < 0,  0, -E>	}
 	sphere { 0, R2hxba	translate < 0,  0,  E>	}
+	#undef E
 	}
 }
 
@@ -27,15 +172,15 @@ merge	{
 {
 union	{
 	object	{ HexaBalls
-		texture { Lightning1 scale 0.33 }
-		rotate <clock/3, clock/6, clock/9>
-		translate <5, -1.2+1.01*Cos_010(NormClock), 7>
+		texture { Lightning1 scale 0.44 }
+		rotate <clock/3, clock/4, clock/9>
+		translate <2, 1.21*Cos_010(NormClock), 4>
 		}
 
 	object	{ HexaBalls
 		texture { Lightning2 scale 0.56 }
-		// rotate <-clock, clock*0.33333, clock>
-		translate <7, -1+0.89*Cos_010(NormClock), -6>
+		rotate <-clock, clock*0.33333, clock*3>
+		translate <4,  1.41*Cos_010(NormClock), -3>
 		}
 	}
 }
@@ -60,60 +205,125 @@ blob			{
 	}
 }
 
-// =======================================================
+/* ======================================================= */
 
-#declare Le_Sol = object
+/* ======================================================= */
+
+#declare UnderHoles = array[6]
+
+/*
+ *	on rempli le tableau avec la place des trous
+ */
+#fopen Holes "WS/holes.log" write
+#for (Idx, 0, 5)
+  #local Angle = (Idx + 0.19) * 1.090;
+  #local Px = sin(Angle) * (SzSol * 0.97);
+  #local Pz = cos(Angle) * (SzSol * 1.04);
+  #declare UnderHoles[Idx] = <Px, 0, Pz>;
+  #write (Holes, Idx, "  ", Angle, "  ", UnderHoles[Idx], "\n")
+#end
+#fclose Holes
+
+#declare Underground = object
 {
-height_field {
-	png "datas/hf.png"
-	smooth
-	translate <-.5, 0, -.5>
-	scale <SzSol, 0.98, SzSol>
-	texture {
-		pigment {
-			// color DarkGreen
-			image_map { png "datas/cmap.png" }
-			translate <-.5, 0, -.5>
-			scale <SzSol, 0.98, SzSol>
+difference {
+	// plane { y, 0 }
+	#local Big = 300;
+	box { <-Big, -0.15, -Big>, < Big, 0.0000,  Big> }
+	#undef Big
+	#for (Foo, 0, 5)
+	  cylinder { -y*5, y*5, 3.2 translate UnderHoles[Foo] }
+	#end
 	}
-		// normal { bumps 0.035 scale 0.186 }
+	texture { T_Planete_B scale 0.42 }
+/*
+texture {
+	pigment { color Gray20 }
+	normal { bumps 0.38 scale 2.6 }
 	finish  { phong 0.125 }
 	}
+*/
 }
-}
+
+/* ======================================================= */
 
 #declare Repere = object
 {
 union	{
-	cylinder { 0, <1, 0, 0>, 0.008 pigment { color Red } }
-	cylinder { 0, <0, 0, 1>, 0.008 pigment { color Blue } }
+	#local R = 0.010;
+	cylinder { 0, <1, 0, 0>, R pigment { color Red   } }
+	cylinder { 0, <0, 1, 0>, R pigment { color Green } }
+	cylinder { 0, <0, 0, 1>, R pigment { color Blue  } }
 	}
 }
 
+/* ======================================================= */
+/*
+ *	nouvel éclairage du 10 février 2025
+ */
+#declare Quad_lampe = object
+{
+light_source {
+	0
+	color White
+	fade_distance	SzSol * 0.40
+	fade_power	1.22
+	}
+}
+
+#declare QuadriLight = object
+{
+#local T = E_QuadriLight;
+#local H = H_QuadriLight;
+
+union	{
+	object { Quad_lampe	translate <-T, H, -T>	}
+	object { Quad_lampe	translate < T, H, -T>	}
+	object { Quad_lampe	translate <-T, H,  T>	}
+	object { Quad_lampe	translate < T, H,  T>	}
+	}
+rotate -19 * y
+}
+/* ======================================================= */
+/* new Fri Oct 17 07:13:51 PM CEST 2025 */
+#declare Les_Choses = object
+{
+union	{
+	/* a l'interieur du 'circular' */
+	object { Chose () translate <-25, 0, -31> }
+	object { Chose () translate < 20, 0, -32> }
+
+	/* a l'exterieur du 'circular' */
+	#for (foo, 0, 359, 18)
+	  #local CK = radians(foo + (5*rand(Rng1)));
+	  #local DX = 66 * sin(CK);
+	  #local DZ = 64 * cos(CK);
+
+	  // #local Texte = str(CK, 5, 3);
+	  // #debug concat ("Les Choses, CK = ", Texte, "\n")
+
+	  object { Chose () translate < DX, 0, DZ> }	// XXX
+	#end
+	}
+}
+
+/* ======================================================= */
+
 #declare Les_Lumieres = object
 {
 union {
 	#if (1)
 	light_source {
-		<0.3, 3.50,  2.8>	color Gray90
+		<2.3, 5.50,  2.8>	color Gray70
 		spotlight
-		radius 14 falloff 10 tightness 10
+		radius 14 falloff 10 tightness 8
 		point_at <0, 0.95, 0.22222222>
 		}
 	#end
 
-	#if ( (clock>166) & (clock<213) )
-	light_source {
-		<2, 10.30, -2>	color Yellow
-		spotlight
-		radius 12 falloff 20 tightness 10
-		point_at <-0.08, 0.80, 0.17>
-		}
-	#end
-
 	#if (1)
 	light_source {
-		<-5, 5.60, 8>
+		<-5, 5.60, 18>
 		#if ( (clock > 290) & (clock<344) )
 		 #local Couleur = rgb <0.20, 0.20, 0.90>;
 		#else
@@ -125,23 +335,34 @@ union {
 		point_at <0, 0.95, -0.22>
 		}
 	#end
+
+#if (0)
+	light_source {
+		<-4, 54, -7>
+		colour Gray50
+		parallel
+		point_at	0
+		}
+#end
 	}
 }
 
+/* ======================================================= */
+
 // #declare Le_Ciel = object
 // {
 sky_sphere {
 	pigment {
 		gradient y
 		color_map {
-			[ 0.2  color Gray10	]
-			[ 0.4  color Gray60	]
-			[ 0.7  color Black	]
-			[ 0.8  color White	]
-			[ 1.0  color Gray10	]
+			[ 0.2  color Gray20		]
+			[ 0.4  color rgb <.5, .3, .5>	]
+			[ 0.7  color Gray30		]
+			[ 0.9  color rgb <.5, .6, .5>	]
+			[ 1.0  color Gray20		]
 			}
-		turbulence 3.14159 + 0.91 * Cos_010(NormClock)
-		scale 1.804
+		turbulence 3.14159 + 0.84 * Cos_010(NormClock)
+		scale 1.600
 		// translate -1
 		}
 	#local Kem = 0.09;
@@ -149,16 +370,36 @@ sky_sphere {
 	}
 // }
 
-/* ------------------------------------------------------------ */
+/* ======================================================= */
+/* ======================================================= */
 /*
  *	Et on rassemble tous les éléments...
  */
 #declare Le_Decor = object
 {
 union	{
-	object { Le_Sol }
-	object { Les_Bibelots }
-	object { Les_Lumieres }
+	object { Underground }
+	object { La_GroundBase }
+	object { RedBase_0 (T_Beton_1)
+			translate <RedB_0_X, 0, RedB_0_Z> }
+	object { RedBase_0 (T_Beton_2)
+			translate <RedB_1_X, 0, RedB_1_Z> }
+	// object { Les_Lumieres }
+	object { QuadriLight }
+	object { Les_GyroPhares () }
+	object { Les_HexaPoles }
+	object { Horloge rotate y*27 translate < 3, 0, -30> }
+	object { Les_Choses }
+	object { Les_Arches (1) rotate y*59  translate <-22, 0, -20> }
+	object { Les_Arches (2) rotate y*156 translate <-34, 0, -26> }
+
+	object { Les_Cahutes ()             translate <22, 0, -9> }
+
+	/* les trucs dans le Y négatif */
+	object { OpenBox(2, 0.08) rotate <5, 7, -12+(24*NormClock)>
+			translate <-22, 4, -79> }
+	object { Les_Cahutes () rotate y*7  translate <35, 0, -84> }
+	object { Les_Cahutes () rotate y*7  translate <34, 0, -76> }
 	}
 }
 /* ------------------------------------------------------------ */

cutoff.pov

@@ -0,0 +1,55 @@
+/*
+ *	H E X A C O N E   -   C U T O F F
+ *   nouveau projet du Thu Dec  5 11:37:05 AM UTC 2024
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+#include  "dynamic.inc"
+
+// =======================================================
+
+#declare POS_Cutoff = <30.33, 0, -11>;
+
+#local TY = 1.5;
+
+#declare Kbox = (2.03*NormClock);
+difference {
+	object { HexaCone () }
+	box { -1, 1  translate z*Kbox }
+	translate y*TY + POS_Cutoff
+	} 
+
+/* this two objects are for debugging */
+// object { Repere  scale 2 translate y*2.6 + POS_Cutoff }
+// object { OpenBox translate y*TY + POS_Cutoff  }
+
+// =======================================================
+light_source {
+	<-24, 0.4, -1>
+	colour Orange
+	parallel
+	point_at	y*TY + POS_Cutoff
+	}
+
+object { Le_Decor }
+
+// =======================================================
+
+#local CamX = POS_Cutoff.x + 4 + (3.14*Cos_01(NormClock));
+#local CamY =   1.9  - (0.27*sqrt(NormClock));
+#local CamZ = POS_Cutoff.z - 1.85 + (4.02*NormClock);
+
+camera	{
+	location	<CamX, CamY, CamZ>
+	look_at		<0, 1.5, 0> + POS_Cutoff
+	angle		39 - 6*Cos_01(NormClock)
+	}

datas/README.md

@@ -1,4 +1,14 @@
+# statics datas
 
+This directory is the home of things like :
 
-statics datas, like height-fields files...
+- `height_fields`, or « Champs d'altitude »
+- `image_map`, or « Papier peint »
 
+But you have to provide your homebrewed one, who must be of high
+quality, larger than 512x512 pixels. On the other side, you are
+free to experiment with ugly files *:)*
+
+You can also see the colors for the EGA conversion : 
+![16 colors](ega-16colors.png), used by this
+[script](tools/build-ega-mp4.sh).

dynamic.inc

@@ -0,0 +1,137 @@
+/*
+ */
+
+#include  "gadgets.inc"
+
+
+// =======================================================
+//	on va tenter de placer quelques trucs
+//	qui bougent sur le rail circulaire
+
+
+#for (foo, 0, 5)
+#local CK = (NormClock+(foo*0.019)) * 4.750;	// radians
+#declare Xpos = R_circular * sin(CK);
+#declare Zpos = R_circular * cos(CK);
+#declare AR   = degrees(CK);
+object {
+	Wagonnet_0 (2.4)
+	rotate		y*AR
+	translate	<Xpos, 0.75, Zpos>
+	}
+#end		//   for
+
+// 
+object { Les_Bibelots rotate  y*clock translate UnderHoles[2] }
+object { Les_Machins rotate -y*clock translate UnderHoles[3] }
+
+/// =======================================================
+/*
+ *	un hexabenz sur une base exterieure
+ */
+#declare BiBenz = object
+{
+#local K = 1.39;
+union	{
+	object { HexaBenz () rotate y*90	translate <-K, 1.79, 0> }
+	object { HexaBenz ()			translate < K, 1.66, 0> }
+	}
+}
+object { BiBenz rotate -y*(clock*0.21) translate Pos_RedB_0 }
+
+/*
+ *	deux hexacones se tournent autour
+ *	XXX peut-être les faire bouger un peu plus ?
+ */
+#declare BiCone = object
+{
+#local K = 1.27;
+union	{
+	object { HexaCone () rotate y*90	translate <-K, 1.7, 0> }
+	object { HexaCone () rotate <4, 1, 6>	translate < K, 1.9, 0> }
+	}
+}
+object { BiCone rotate -y*(Cos_010(NormClock)*55.38) translate Pos_RedB_1 }
+
+/*
+ *	on fait passer un hexatruc dans le ciel
+ */
+#declare A = <-SzSol,   22,  -10>;
+#declare B = < SzSol+4, 18,  -11>;
+#declare P = Interpolate(A, B, NormClock);
+object { HexaCone () rotate y*((12*NormClock)+80) translate P }
+
+/* XXX
+ *	un "machin" se déplace sur le rail circulaire
+ * XXX */
+
+
+
+/*
+ *	le vaisseau "trident" passe a travers les
+ *	trous de l'underground
+ */
+#fopen Trid "WS/tridents.log" write
+#for (Foo, 0, 5)
+  #declare Dy = rand(Rng1)-3+(11*NormClock);
+  #declare Tr = UnderHoles[Foo] + <0, Dy, 0>;
+  #declare Ry = ((rand(Rng1)-NormClock)*87);
+  #write (Trid, Foo, "  ", NormClock, "  ", Dy, "  ",
+		Ry, "  ", Tr, "\n")
+  object { Trident_A () rotate y*Ry translate Tr }
+#end
+#fclose Trid
+
+/*
+ *	----------------------------
+ *	echange hexacone et hexabenz
+ */ 
+#declare HC_A = <0.03,  2.18,  0.17>;
+#declare HC_B = <3.00, 11.07, 11.09>;
+#declare HC_P = Interpolate(HC_A, HC_B, Cos_01(NormClock));
+#declare RX   = -9+(NormClock*11);
+#declare RY   = 122 * (exp(NormClock) - 1.0);
+#declare RZ   = 33  * cos(NormClock*7.65);
+object { HexaCone ()
+		rotate <RX, RY, RZ>
+		translate HC_P
+	}
+#declare HB_A = <-5.00, 10.0,  6.33>;
+#declare HB_B = < 0.03, 2.32, -0.37>;
+#declare HB_P = Interpolate(HB_A, HB_B, Cos_01(NormClock));
+#declare RX = Cos_01(NormClock);
+#declare RY   = -75 * (exp(NormClock*1.8) - 1.0);
+#declare RZ   = abs(33  * sin(NormClock*7.65));
+object { HexaBenz ()
+		rotate <RX, RY, RZ> translate HB_P }
+
+/*
+ *	passage d'un hexawood près de la base
+ */
+#declare A = <-25, 0.4, (SzSol/2)+4>;
+#declare B = < 29, 0.5, (SzSol/2)+1>;
+#declare P = Interpolate(A, B, NormClock);
+#local   K = NormClock*31;
+#local   R = 16.64 * cos(K);
+#local   H =  0.52 * pow(sin(K), 3);
+#declare P_hexawood = P + <0, 0.26+H, 0>;
+object { HexaWood rotate z*R translate P_hexawood }
+
+/*
+ *	survol par un trident
+ */
+#declare A = < 2, 47, -20>;
+#declare B = <-3, 35,  22>;
+#declare P = Interpolate(A, B, NormClock);
+object { Trident_A () rotate y*(clock*2.7)
+		rotate z*80
+		rotate <2, 94, 0>
+		translate P }
+
+/* ----------------------------------- */
+#debug "dynamic is loaded\n"
+/* ----------------------------------- */
+
+
+
+

escadrille.pov

@@ -9,44 +9,56 @@
 #include  "globals.inc"
 
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
 
 // =======================================================
 
-#for (idX, 0, 4)
-  #for (idZ, 0, 4)
+#include  "dynamic.inc"
 
-    #local posX = (idX * 4.56) - 6.5;
-    #local posY = 1.3 * (rand(Rng1)-0.5);
-    #local posZ = (idZ * 4.24) - 8.9;
-    #local Ry   = (rand(Rng1) - 0.5) * 16;
-    #if (rand(Rng1) < 0.515)
-      object { HexaCone ()
-			rotate y*Ry translate <posX, posY, posZ> }
+#for (idX, -3, 3)
+  #for (idZ, -3, 3)
+
+    #local posX = (idX * 4.72)  + (rand(Rng1)-0.5);
+    #local posY = 3.1 + (1.3*(rand(Rng1)-0.5));
+    #local posZ = (idZ * 4.37) ;
+    #local Rx   = (rand(Rng1) - 0.5) * 8;
+    #local Ry   = (rand(Rng1) - 0.5) * 14;
+    #local Rz   = (rand(Rng1) - 0.5) * 11;
+
+// #debug concat("X  ", str(posX,7,3), "  Z  ", str(posZ,7,3), "\n")
+// #debug concat("position Z  ", str(posZ,7,3),"\n")
+
+    #declare Limit = 1.450;
+    #if ( (abs(posX)>Limit) & (abs(posZ)>Limit) )  // position
+    #if (rand(Rng1) < 0.555)
+      object { HexaCone () rotate <Rx, Ry, Rz>
+			translate <posX, posY, posZ> }
     #else
-      object { HexaBenz () 
-			rotate y*Ry translate <posX, posY, posZ> }
-    #end
-  #end
+      object { HexaBenz () rotate <Rx, Ry, Rz>
+			translate <posX, posY, posZ> }
     #end
 
+// #debug "\n"
+
+    #end	// if position...
+  #end		// loop idX
+#end		// loop idZ
+
 // =======================================================
 
-#if (NormClock < 0.08)
-  light_source { <-8, 7, -9>, rgb <0.81, 0.65, NormClock> }
-#end
+object { Le_Decor }
 
-light_source { < 11, 7,  4>, rgb <NormClock, 0.48, 0.80> }
+//  object { Repere scale 5 translate y }
 
-// object { Repere scale 5 }
-
-#local CamX = -8.7+(6.6*NormClock);
-#local CamY = -5+(11.9*Cos_01(NormClock));
-#local CamZ = 15.06+(2.9*Cos_010(NormClock));
+#local CamX = -8.7    + ( 6.9   * Cos_01(NormClock));
+#local CamY =  0.42   + (29.06  * Cos_01(NormClock));
+#local CamZ =  122    - (18.9   * Cos_01(NormClock));
 
 camera	{
 	location	<CamX, CamY, CamZ>
-	look_at		<0.0, 0.0, 0>
-	angle		53 - (3.57 * NormClock)
+	look_at		<0.0, -NormClock, 0>
+	angle		64 - (3.97 * NormClock)
 	}

essai.pov

@@ -6,104 +6,202 @@
 #version 3.7;
 
 #include  "globals.inc"
+#debug "\n GLOBALS INCLUDED\n"
 
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "gadgets.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+//		XXX
+#include  "xperiment.inc"
+//		XXX
+// =======================================================
+/* nouveau du 20 octobre 2025
+ * 	Un semblant de wagonnet qui va tourner sur le
+ *	rail circulaire 
+ */
+
+
+#declare Un_Wagonnet = object
+{
+#local R = 3.2;
+
+object { Wagonnet_0 (R) 
+	rotate y*clock*2
+	}
+
+}
 
 // =======================================================
-
-#macro GyroPhare_mat ()
-cylinder {
-	0, y*H_gyro, R_gyro
-	#if (rand(Rng1) < 0.5)
-	  texture { T_Stone25 scale 1+rand(Rng1) }
-	#else
-	  texture { T_Stone6 }
-	#end
-	}
-#end // macro
-
-#macro GyroPhare_lampe ()
-union	{
-	difference {
-		cylinder { 0, y*0.20,    R_gyro }
-		cylinder { y*0.01, y*0.19, R_gyro*0.97 }
-		#local WB = 0.015;
-		box { <-1, 0.03, -WB>, <1, 0.18, WB> }
-		box { <-WB, 0.03, -1>, <WB, 0.18, 1> }
-		#undef WB
-		pigment { color White }
-		rotate y*(0.5-rand(Rng1))*clock
-		}
-	light_source { y*0.10 rgb <0.8, 0.9, 0.999999999> }
-	}
-#end // macro
-
-#macro GyroPhare ()
-union	{
-	object { GyroPhare_mat () }
-	object { GyroPhare_lampe ()
-			// rotate y*rand(Rng1)*clock
-			translate y*(H_gyro+0.02) }
-	}
-#end // macro
-// =======================================================
-
-#macro Bubble ()
+/* nouveau du 7 octobre 2025 */
+#macro Une_Boule ()
 sphere {
-	0, 0.06
-	#if   ( rand(Rng1) < 0.333 )
-	  texture { Ruby_Glass }
-	#elseif ( rand(Rng1) < 0.666 )
-	  texture { Orange_Glass }
-	#else
-	  texture { Gold_Nugget }
+	0, 0.15 + (rand(Rng1) * 0.07)
+	#local R = rand(Rng1);
+	#if (R < 0.333)		texture { C_Texture }
+	#elseif (R < 0.666)	texture { M_Texture }
+	#else			texture { Y_Texture }
 	#end
+	finish { specular 0.6 }
 	}
-#end
+#end		// macro
 
-#macro Un_Machin ()
-union	{
-	#for (Y, 1, 8, 1)
-	    object { Bubble() translate y*Y*0.1 }
-	#end
-	}
-#end
-
-#declare Les_Machins = object
+/*		TODO
+ *	trouver une meilleure méthode de placement
+ */
+#declare Les_Boules = object
 {
 union	{
-	#local Rk = 4.95;
-	#for (foo, 0, 360, 15)
-		#local Xpos = Rk * sin(radians(foo));
-		#local Zpos = Rk * cos(radians(foo));
-		#if ( rand(Rng1) < 0.40 )
-		  object { GyroPhare () translate <Xpos, 0, Zpos> }
-		#else
-		  object { Un_Machin () translate <Xpos, 0.33, Zpos> }
-		#end
-		
-	#end
-	
-	#undef Rk
+	#for (A, 0, 32, 1)
+	#local CK = (NormClock*55.00) + (A*0.08);
+	object { Une_Boule ()
+		#local TX = 1.6   * sin(CK);
+		#local TY = 1.4   * cos(sin(CK));
+		#local TZ = 2.0   * cos(1-CK);
+		translate <TX, TY, TZ> 
+		}
+	object { Repere scale 2 }
+	#end		// for
 	}
 }
 
-object { Les_Machins translate y*0.01}
+// =======================================================
+/*
+ *	nouveau du 25 octobre 2025
+ */
+#declare Obj_BasicTexture = object
+{
+#local R = 0.369;
+#local H = 1.2;
+merge	{
+	cylinder { 0, y*H, R }
+	sphere   { 0, R scale <1, 0.50, 1> translate y*H }
+	box { <-0.19, 0, -0.17>, <R+0.4, H*0.39, R+0.6> }
+	}
+}
 
-object { Le_Sol }
-// object { Repere }
+#declare BasicTextures = object
+{
+#local TR = 2.20;
+union	{
+	object { Obj_BasicTexture texture { R_Texture }
+		translate <TR*1.4, 0,  0>				}
+	object { Obj_BasicTexture texture { G_Texture }
+		translate <0, 0, -1>				}
+	object { Obj_BasicTexture texture { B_Texture }
+		translate <0, 0, TR/2>				}
+
+	object { Obj_BasicTexture texture { Y_Texture }
+		translate < TR, 0,  TR>				}
+	object { Obj_BasicTexture texture { M_Texture }
+		translate <-TR, 0,  TR>				}
+	object { Obj_BasicTexture texture { C_Texture }
+		translate <-TR, 0, -TR>			}
+	object { Repere scale 1.5 translate y*2.5 }
+	}
+}
+// =======================================================
+
+#declare Des_Choses = object
+{
+union	{
+	object { Chose () translate -<-1.7, 0,  0.8>  }
+	object { Chose () translate -< 1.5, 0,  1.2> rotate -y*clock }
+	object { Chose () translate -< 1.1, 0, -1.2> rotate  y*clock }
+	}
+}
+// =======================================================
+
+#declare Gyros = object
+{
+// #debug "    Les gyros !!!\n"
+union	{
+	#for (I, 0, 359, 30)
+	  #declare E = 12;
+	  #declare Dx = E * sin(radians(I));
+	  #declare Dz = E * cos(radians(I));
+	  object { GyroPhare () translate <Dx, 0, Dz> }
+	#end
+	}
+}
+
+object { Gyros }
+
+//  ------------------------------------------------------ ##
+
+#debug "    !!!  ACTION  !!!\n"
+
+//  ------------------------------------------------------ ##
+
+#declare Selector = mod(int(clock/60)+19, 8);
+#debug concat("Selector = ", str(Selector, 6, 0), "\n")
+
+#declare AngleCam = 17 - 3*Cos_01(NormClock);
+
+#switch (Selector)
+  #case (0)
+	union	{
+		object { OpenBox(1, 0.03) }
+		object { OpenBox(0.55, 0.03)
+		translate <0.4*rand(Rnd2), NormClock*0.74,cos(NormClock)> }
+		translate y*2.1
+		}
+  #break
+  #case (1)
+  	object { Les_Arches (1.57) rotate -y*(clock*0.666) }
+	#declare AngleCam = 22;
+#break
+  #case (2)
+	object { HexaPole    translate y }
+  #break
+  #case (3)
+	object { Des_Choses }
+  #break
+  #case (4)
+	object { HexaCone () scale 2 translate 2.7*y rotate -y*clock }
+  #break
+  #case (5)
+	object { Les_Boules translate y*0.8  }
+  #break
+  #case (6)
+	object { Un_Wagonnet  translate < 1, 1, 0>    }
+	object { Un_Wagonnet  translate  y+NormClock  }
+	object { Un_Wagonnet  translate <-1, 1, 0>    }
+  #break
+  #case (7)
+	#local Pos = <0, 0, 0>;
+	object { BasicTextures   rotate -y*clock translate Pos  }
+  #break
+
+#end     	// switch selector
+
+
+plane {
+	y, 0
+	texture { Ground_Texture  }
+	}
+
+// object { Repere  translate y*1.0 }
 
 // =======================================================
 
-// light_source { <-8, 7, -9>, rgb <0.81, 0.65, NormClock> }
-// light_source { < 11, 7,  4>, rgb <1-NormClock, 0.28, 0.80> }
+#local CamX = -2.7   + (1.8*Cos_010(NormClock));
+#local CamY =  0.41  + (1.2*exp(NormClock));
+#local CamZ = -5.777 + (1.2*Cos_01(NormClock));
+
+#local K = 8.6;
+#local CamX = CamX * K;
+#local CamY = CamY * K * 0.61;
+#local CamZ = CamZ * K;
 
-#local CamX = -12.7 + (5.8*NormClock);
-#local CamY = 8.81  + (14*sqrt(NormClock));
 camera	{
-	location	<CamX, CamY, 9.99>
-	look_at		<0, 0, 0>
-	angle		42 + 8*Cos_01(NormClock)
+	#if (clock < 225)
+	  orthographic
+	#end
+	location	<CamX, CamY, CamZ>
+	look_at		<0, 1.6, 0>
+	angle		AngleCam
 	}

frames/README.md

@@ -1,15 +1,19 @@
+# Le silo des frames
 
 Avant tout, il faut créer ces répertoires :
 
 ```
 frames/
-    ├── essai
-    ├── orbite
-    ├── passage
-    ├── scene
-    ├── scene
-    ├── orbite
-    ├── escadrille
-    └── topview
+      +--- essai
+      +--- orbite
+      +--- passage
+      +--- scene
+      +--- scene
+      +--- orbite
+      +--- survol
+      +--- escadrille
+      +--- topview
+      +--- Spool
+```
 
 

gadgets.inc

@@ -0,0 +1,217 @@
+/*
+ *	H E X A C O N E   -   G A D G E T S
+ *   nouveau projet du Thu Dec  5 11:37:05 AM UTC 2024
+ */
+
+/* ======================================================= */
+/* new 30 aout 2025 
+ *
+ *     une idée à creuser davantage...
+ */
+
+//  ------------------------------------------------------ ##
+#macro Chose_le_pied ()
+
+merge {
+	cylinder { 0, y/2,   0.07 }
+	cylinder { 0, y/8, 0.37 }
+	#local R = rand(Rng1);
+	#if ( R < 0.52)
+	  texture { T_Beton_1 }
+	#else
+	  texture { T_Beton_2   }
+	#end
+	}
+#end 			// macro
+//  ------------------------------------------------------ ##
+/*
+ *  Il doit être possible de dissocier le noyau des tiges */
+
+#macro Chose_le_corps ()			//  = object
+merge {
+	difference {
+		cone { -1.2*y, 0.81, 0.2*y, 1.07 }
+		sphere { 0.2*y 0.73 }
+		}
+	#local CK = NormClock * (9.876+rand(Rng1));
+	#for (Foo, 0, 7)
+	  #local CK2 = CK + Foo;
+	  #local C2X = 1.9 * sin(CK2+rand(Rng1)) * sin(CK*3);
+	  #local C2Z = 2.0 * (sin(-CK2+rand(Rng1)) * cos(CK*(rand(Rng1))));
+	  #local R   = 0.06+(0.04*Cos_010(NormClock));
+	  #local H = 4.2;
+	  cylinder { 0, <C2X, H, C2Z>, R }
+	  sphere { <C2X, H, C2Z>, R }
+	#end
+	#local R = rand(Rng1);
+	#if (R < 0.33)			texture { tPlasticOrange }
+	#elseif	(R < 0.66)		texture { tPlasticBlue }
+	#else 				texture { tPlasticGreen }
+	#end	// if
+
+	scale <0.62, 0.5, 0.61>
+	rotate -y*clock
+	translate y*1.05
+	}
+#end				// macro
+//  ------------------------------------------------------ ##
+#macro Chose ()
+union	{
+	Chose_le_pied ()
+	Chose_le_corps ()
+	}
+#end			// macro
+
+/* ======================================================= */
+#declare Horloge = object
+{
+#local Texte = str(NormClock, 6, 3);
+#debug concat("Texte horloge ", Texte, "\n\n")
+
+text 	{
+	// ttf "datas/DSEG7Classic-Regular.ttf" Texte 0.1, 0
+	ttf "datas/ComicMono-Bold.ttf" Texte 0.1, 0
+	texture { tPlasticGreen }
+	}
+scale 3.00   
+rotate 90*x
+translate <-4.5, 0.044, 0> 
+}
+
+// =======================================================
+/*
+ *	need more work !
+ */
+#macro Base_hexapole ()
+prism {
+	linear_sweep
+	linear_spline
+	0, // sweep the following shape from here ...
+	1, // ... up through here
+	7, // the number of points making up the shape ...
+    <3,5>, <-3,5>, <-5,0>, <-3,-5>, <3, -5>, <5,0>, <3,5>
+	#if (rand(Rng1) < 0.5)
+	  texture { T_Beton_1 }
+	#else
+	  texture { T_Beton_2 }
+	#end  // if
+
+	scale 0.666
+  }
+#end   // macro
+
+//  ------------------------------------------------------ ##
+
+#macro HexaPole_tubes ()
+#local R = 0.04;
+#local E = 0.58;
+#local H = H_cone*1.5;
+union {
+	#for (A, 0, 359, 60)
+	  #local Xp = E * cos(radians(A));
+	  #local Zp = E * sin(radians(A));
+	union {
+		#local H2 = H + rand(Rng1) + rand(Rng1);
+		cylinder { 0, y*H2, R }
+		sphere { 0, R*2 scale <1, 0.555, 1> }
+		sphere { 0, R*2 scale <1, 1.555, 1> translate y*H2 }
+		  #local Ra = rand(Rng1);
+		#if (Ra < 0.25)
+		  texture { T_Chrome_1A }
+		#elseif (Ra < 0.50)
+		  texture { T_Chrome_4D }
+		#elseif (Ra < 0.75)
+		  texture { T_Brass_2C }
+		#else
+		  texture { Soft_Silver }
+		#end
+		translate <Xp, 0, Zp>
+		}
+	#end
+	}
+
+#undef E
+#undef H
+#undef R
+#end
+
+//  ------------------------------------------------------ ##
+/*
+ *	l'assemblage en grand cercle de ces trucs est
+ *	dans le fichier "contexte.inc"
+ */
+
+#macro HexaPole ()
+union	{
+	object { Base_hexapole () scale <0.24, 0.2, 0.24> }
+	object { HexaPole_tubes () translate y*0.15 }
+	rotate y*(53*rand(Rng1))
+	}
+#end   // macro
+
+// =======================================================
+#macro OpenBox (D, R)
+union	{
+	/* les verticales */
+	cylinder { <-D, -D, -D>, <-D,  D, -D>, R }
+	cylinder { < D, -D, -D>, < D,  D, -D>, R }
+	cylinder { <-D, -D,  D>, <-D,  D,  D>, R }
+	cylinder { < D, -D,  D>, < D,  D,  D>, R }
+	/*   en bas */
+	cylinder { < D, -D,  D>, <-D, -D,  D>, R }
+	cylinder { < D, -D, -D>, <-D, -D, -D>, R }
+	cylinder { <-D, -D,  D>, <-D, -D, -D>, R }
+	cylinder { < D, -D,  D>, < D, -D, -D>, R }
+
+	/*   en haut */
+	cylinder { < D,  D,  D>, <-D,  D,  D>, R }
+	cylinder { < D,  D, -D>, <-D,  D, -D>, R }
+	cylinder { <-D,  D,  D>, <-D,  D, -D>, R }
+	cylinder { < D,  D,  D>, < D,  D, -D>, R }
+
+	texture { Soft_Silver scale 6.50 }
+	}
+#end
+// =======================================================
+/*
+ *	first written macro for testing the generation of
+ *	differente instances of the same shape.
+ */
+#macro Bubble ()
+sphere {
+	0, 0.070
+	#local R = rand(Rng1);
+	#if   ( R < 0.333 )
+	  texture { Ruby_Glass }
+	#elseif ( R < 0.666 )
+	  texture { Orange_Glass }
+	#else
+	  texture { Gold_Nugget }
+	#end
+	#undef R
+	scale <1.414, 1.000, 1.414>
+	}
+#end
+
+#macro Un_Machin ()
+union	{
+	#for (Y, 1, 8, 1)
+	    object { Bubble() translate y*Y*0.11 }
+	#end
+	}
+#end
+
+#declare Les_Machins = object
+{
+union	{
+	#local Rk = 3.90 + NormClock;
+	#for (foo, 0, 359, 45)
+		#local Xpos = Rk * sin(radians(foo));
+		#local Zpos = Rk * cos(radians(foo));
+		object { Un_Machin () translate <Xpos, 0.20, Zpos> }
+	#end
+	#undef Rk
+	}
+}
+
+// =======================================================

globals.inc

@@ -1,7 +1,7 @@
 
 global_settings	{
 	assumed_gamma  1.0
-	ambient_light rgb <0.18, 0.18, 0.21>
+	ambient_light rgb <0.47, 0.47, 0.47>
 	max_trace_level 15
 	}
 
@@ -9,28 +9,161 @@ global_settings	{
 #include  "metals.inc"
 #include  "textures.inc"
 #include  "stones.inc"
+#include  "woods.inc"
 
-#declare Rng1 = seed(1337);
+#declare Rng1 = seed(51);
 #declare foo  = rand(Rng1);
 #declare Rng2 = seed(now*24*60*60);
 #declare bar  = rand(Rng2);
 
-#declare  NormClock = clock / 360.0;
+#declare  NormClock = clock / (NbFrames - 1);
 
 /* ------------------------------------------------------------ */
 /*
  *	Some constants...
  */
 
-#declare SzSol      = 30;
+#declare SzSol      = 34;
+#declare H_sol      = 0.000;	// c'est quoi exactement ?
+
+#declare SzBase     = 2.90;
+#declare H_base     = 0.23;
 
 #declare R_basecone = 0.117;
 #declare H_cone     = 0.97;
 
-#declare R_gyro     = 0.10;
-#declare H_gyro     = 1.20;
+#declare R_gyro     = 0.14;
+#declare H_gyro     = 1.80;
+#declare H_gylampe  = 0.25;
+
+#declare H_QuadriLight = 37;
+#declare E_QuadriLight = SzSol * 1.35;
+
+#declare R_circular = (SzSol * 1.60);
 
 /* ------------------------------------------------------------ */
+/*
+ *	Some textures...
+ */
+
+#declare WIP_color = texture
+{
+pigment { color Cyan*NormClock }
+finish  { phong 0.23 ambient 0.50 }
+}
+
+#declare T_WIP_alert = texture
+{
+pigment { color Red }
+finish { ambient 1 specular 0.80 }
+}
+
+#declare T_Planete_A = texture
+{
+pigment { color rgb <0.20, 0.30, 0.10>  }
+normal { dents 0.28 scale 0.5}
+finish { phong 0.70 reflection 0.05 }
+}
+#declare T_Planete_B = texture
+{
+pigment { rgb <0.42, 0.50, 0.70> }
+normal { dents 0.14 scale 0.5}
+finish { metallic 0.50 reflection 0.33 }
+}
+/* ------------------------------------------------------------ */
+/*
+ *	deux textures pour faire des batiments
+ */
+#declare T_Beton_1 = texture
+{
+pigment { color <0.9, 0.8, 0.7> }
+normal { dents 0.75 scale 0.3 }
+finish { roughness 1.00 }
+}
+
+#declare T_Beton_2 = texture
+{
+pigment { color <0.7, 0.6, 0.4> }
+normal { dents 0.25 scale 3 }
+finish { roughness 1.00 }
+}
+/* ------------------------------------------------------------ */
+#declare tPlasticOrange = texture
+{
+    pigment{rgb <2.000, 0.50, 0.0>}
+    finish {
+      ambient 0.1
+      diffuse 0.6
+      specular 0.3
+      }
+}
+
+#declare tPlasticGreen = texture
+{
+    pigment{rgb <0.20, 1.600, 0.0>}
+    finish {
+      ambient 0.1
+      diffuse 0.6
+      specular 0.3
+      }
+}
+
+#declare tPlasticBlue = texture
+{
+    pigment{rgb <0.50, 0, 2.0>}
+    finish {
+      ambient 0.1
+      diffuse 0.6
+      specular 0.3
+      }
+}
+
+/* this texture will be clock dependent XXX */
+#declare Flashy = texture {
+pigment {
+	onion
+	colour_map {
+		[0.00,  Red * 0.70	]
+		[0.33,  Gray50		]
+		[1.00,  Blue * 0.70	]
+		}
+	turbulence 3.14159
+	scale	0.50
+	}
+finish {
+	emission 0 ambient 0.717 diffuse 0.209 specular 0
+	}
+}
+
+/* ------------------------------------------------------------ */
+/*
+ *
+ */
+#declare R_Texture = texture {
+	pigment { rgb <1.0, 0.0, 0.0> } finish { ambient 0.33 } }
+#declare G_Texture = texture {
+	pigment { rgb <0.0, 1.0, 0.0> } finish { ambient 0.33 } }
+#declare B_Texture = texture {
+	pigment { rgb <0.0, 0.0, 1.0> } finish { ambient 0.33 } }
+
+#declare Y_Texture = texture {
+	pigment { rgb <0.8, 0.8, 0.0> } finish { ambient 0.33 } }
+#declare M_Texture = texture {
+	pigment { rgb <0.8, 0.0, 0.8> } finish { ambient 0.33 } }
+#declare C_Texture = texture {
+	pigment { rgb <0.0, 0.8, 0.8> } finish { ambient 0.33 } }
+
+/* ------------------------------------------------------------ */
+
+#declare GoldDark = texture
+{
+    pigment{ rgb <0.81, 0.71, 0.23> }
+    finish{ diffuse 0.5 ambient 0 specular 1 metallic roughness 0.01
+        reflection{0.6 metallic}
+        }
+}	// This is a metal.
+
+/* ============================================================ */
 /*
  *	Usefull macros
  */
@@ -41,4 +174,10 @@ global_settings	{
   (0.5-0.5*cos( 2 * 3.141592654 * X))
 #end
 
+/* Interpolate */
+#macro Interpolate(A, B, pos)
+  #local resultat = ( (B-A) * pos) +A;
+  resultat
+#end
+
 /* ------------------------------------------------------------ */

groundbase.inc

@@ -0,0 +1,154 @@
+/*
+ *                                         _  _
+ *     __ _  _ __  ___   _   _  _ __    __| || |__    __ _  ___   ___
+ *    / _` || '__|/ _ \ | | | || '_ \  / _` || '_ \  / _` |/ __| / _ \
+ *   | (_| || |  | (_) || |_| || | | || (_| || |_) || (_| |\__ \|  __/
+ *    \__, ||_|   \___/  \__,_||_| |_| \__,_||_.__/  \__,_||___/ \___|
+ *    |___/
+ *
+ * nouveau debut fevrier 2025 - we love raytracing
+ *
+ *	une cabane pour faire riche.
+ *	une seule forme de cabane pour le moment
+ */
+#declare Base_cabane_forme = object
+{
+difference {
+	#local Hc = 0.90;
+	box { <-0.90,  0,  0>, <0.90, Hc, 0.80> 	}
+	box { <-0.89, 0.01, -1>  <0.89, Hc-0.01, 0.79> 	}
+	#local Hc = Hc * 0.75;
+	cylinder { <-1, Hc, -0.29>, <1, Hc, 0.29>, 0.09	}
+	#undef Hc
+	}
+}
+
+/*
+ *	comparaison des deux textures par le rendu
+ *	de la meme forme de cabane.
+ */
+#declare Cabane_Base_1 = object
+{
+object { Base_cabane_forme }
+texture { T_Beton_1 }
+}
+
+#declare Cabane_Base_2 = object
+{
+object { Base_cabane_forme }
+texture { T_Beton_2 }
+}
+//  ------------------------------------------------------ ##
+
+#declare Compteur = object
+{
+#local Texte = str(clock, 3, 0);
+#debug concat("Texte du compteur ", Texte, "\n\n")
+text 	{
+	ttf "datas/ComicMono-Bold.ttf" Texte 0.1, 0
+	texture { T_WIP_alert }
+	}
+}
+#declare Cabane_Compteur = object
+{
+union	{
+	object { Compteur scale 0.55
+			translate <-0.46, 0.22,  0.32> }
+	object { Cabane_Base_2  }
+	}
+}
+
+/* ======================================================= */
+#declare GroundBase_Sol = object
+{
+intersection {
+	height_field {
+		png "datas/hf.png"	smooth
+		translate <-.5, 0, -.5>
+		#local SC = SzSol * 1.10;
+		scale <SC, 0.90, SC>
+		texture {
+			pigment {
+				image_map { png "datas/colormap.png" }
+				rotate x*90
+				translate <-.5, 0, -.5>
+				scale <SC, 1, SC>
+				}
+			}
+		}
+	cylinder { -y*5, y*5, SzSol*0.45 }
+	}
+finish  { phong 0.096 }
+translate y*H_sol
+}
+
+/* ======================================================= */
+#declare GroundBase_a = object
+{
+/*
+			C'est quoi ce truc ?
+ */
+union	{
+	#local Dx = 1.5;
+	#local Dz = 1.0;
+	box { <-Dx, 0, -Dz>, <Dx, H_base, Dz> }
+	#local Ha = y*(H_base*2);
+	cylinder { 0, Ha, 0.08 translate < Dx, 0, -Dz> }
+	cylinder { 0, Ha, 0.08 translate <-Dx, 0, -Dz> }
+	#local Hb = Ha * 1.17;
+	cone { Ha, 0.08, Hb, 0.05 translate < Dx, 0, -Dz> }
+	cone { Ha, 0.08, Hb, 0.05 translate <-Dx, 0, -Dz> }
+	#undef Ha
+	#undef Hb
+	#undef Dx
+	#undef Dz
+	}
+texture { T_Grnt7 rotate 49 scale 0.333 }
+}
+
+/* ------------------------------------------------------------ */
+
+#declare GroudBase_coin = object
+{
+merge	{
+	cylinder { 0, y*0.5, 0.10 }
+	sphere { 0, 0.10 scale <1, 0.25, 1> translate y*0.5 }
+	}
+}
+
+#declare GroundBase_estrade = object
+{
+#local Sz = SzBase - 0.14;
+#local Hc = H_base;
+union {	
+	box { <-SzBase, 0, -SzBase>, <SzBase, H_base, SzBase> }
+	object { GroudBase_coin translate <-Sz, Hc, -Sz> }
+	object { GroudBase_coin translate < Sz, Hc, -Sz> }
+	object { GroudBase_coin translate <-Sz, Hc,  Sz> }
+	object { GroudBase_coin translate < Sz, Hc,  Sz> }
+	}
+texture { T_Grnt27 rotate 9 scale 0.32 }
+#undef Sz
+#undef Hc
+}
+
+/* ------------------------------------------------------------ */
+
+#declare La_GroundBase = object
+{
+union	{
+	object { GroundBase_Sol }
+	object { GroundBase_estrade translate y*H_sol }
+	/*
+	 *	ici, mettre la cabane
+	 */
+	#local Dz = <0, 0, -7>;
+	object { GroundBase_a               translate Dz }
+	object { Cabane_Compteur rotate y*180
+			translate Dz + y*H_base }
+	#undef Dz
+	}
+translate y*(H_sol+H_base)		// XXX Why ?
+}
+
+/* ======================================================= */

hexabenz.inc

@@ -8,63 +8,87 @@
 union	{
 	#local RA = R_basecone;
 	#local RB = 0.001;
+	difference {
 		cone { 0, RA, y*0.89, 0.0001 }
-	sphere { 0, RA*1.098 scale <1, 0.62, 3.03> translate -0.02*y }
+		cone { 0, RA, y*0.89, 0.0001 translate -0.014*y }
+		}
+	difference {
+		sphere { 0, RA*1.098 scale <1, 0.58, 3.03> }
+		sphere { 0, RA*1.096 scale <1, 0.58, 3.03> }
+		translate -0.02*y
+		}
 	}
 // }
 #end
+// ------------------------------------------------------
+/* nouveau Fri Oct 17 05:54:38 PM UTC 2025 */
+#macro Benz_attache_cones (Ec)
+torus { Ec, Ec*0.06
+	scale <1, 2.4, 1> rotate x*90 
+	#if ( rand(Rng1) < 0.55 )
+	  texture { GoldDark   }
+	#else
+	  texture { T_Brass_1C }
+	#end
+	}
+#end		
+
+// ------------------------------------------------------
 
 #macro Benz_Cones ()		// = object
 // {
 union	{
 	#for (foo, 0, 360, 60)
-	#local E = 0.38;
+	  #local E = 0.31;
 	  #local Tx = E * sin(radians(foo));
 	  #local Ty = E * cos(radians(foo));
 	object {
 		Benz_Cone_Base ()
-		#if ( rand(Rng1) < 0.5 )
+		#local R = rand(Rng1);
+		#if ( R < 0.3333 )
 		  texture { T_Silver_2C scale 11.50 }
-		#else
+		#elseif ( R < 0.6666 )
 		  texture { T_Brass_2C   scale 13.50 }
+		#else
+		  texture { T_Brass_4A   scale 13.50 }
 		#end
 		rotate -z*foo
 		translate <Tx, Ty, 0>
 		}
-	#end
+	#end   // end for
+	#local SBAC = 0.300;
+	object { Benz_attache_cones (SBAC) translate -z*0.175 }
+	object { Benz_attache_cones (SBAC) translate  z*0.202 }
 	}
-// }
 #end
 
 // ------------------------------------------------------
 
-#local R_Tube = 0.20;
+#declare R_Tube = 0.17;
 #local L_Tube = 0.54;
 
-#declare Benz_Tubules = object
-{
+#macro Benz_Tubules ()
 merge	{
-	#local E = R_Tube * 0.0910;
-	#local R = 0.01;
-	#for (foo, 0, 360, 20)
+	#local E = R_Tube * 0.75;
+	#local R = 0.009;
+	#for (foo, 0, 360, 30)
 	  #local Tx = E * sin(radians(foo));
 	  #local Ty = E * cos(radians(foo));
-	  #local Dza = z * 0.20;
-	  #local Dzb = z * 0.90;
+	  #local Dza = z * 0.25;
+	  #local Dzb = z * 0.97;
 	  cylinder { -Dza, Dzb, R  translate <Tx, Ty, 0> }
 	  sphere { -Dza, R*1.8     translate <Tx, Ty, 0> }
 	  sphere {  Dzb, R*1.8     translate <Tx, Ty, 0> }
 	#end
-	}
-#if ( rand(Rng1) < 0.333)
+	#if ( rand(Rng1) < 0.520)
 	  texture { Orange_Glass }
 	#else
 	  texture { Yellow_Glass }
 	#end
 	}
+#end
 
-#declare Benz_Fuseau = object
-{
+#macro Benz_Fuseau ()
 difference {
 	sphere { 0, R_Tube*0.39  }
 	sphere { 0, R_Tube*0.37  }
@@ -72,44 +96,81 @@ difference {
 	cylinder { < 1, 0, -1>, <-1, 0, 1>, R_Tube*0.21 } 
 	}
 scale <1, 1, 4.4>
+#if ( rand(Rng1) < 0.390)
   texture { Shadow_Clouds scale 0.56 }
-}
+#else
+  texture { Flashy }
+#end
+
+#end     // end macro
 
 #declare Benz_Fuseau_Flash = object
 {
 union	{
-	object { Benz_Fuseau }
+	object { Benz_Fuseau () }
 	light_source { 0,
 		rgb <rand(Rng2), rand(Rng2), rand(Rng2)>
 		fade_distance	0.96
 		fade_power	1.95
+		}
+	}
+rotate -z*clock*8
+}
 
+//	-------------------------------------------
+/*
+ *		This part need more work
+ */
+#local Forme_Cockpit = object
+{
+difference {
+	sphere { 0, R_Tube*0.72 }
+	sphere { 0, R_Tube*0.72 scale 0.99 }
+	#for (Foo, 0, 359, 36)
+	  cylinder { x, 0, R_Tube*0.15
+				translate y*(R_Tube*0.34)
+				rotate y*Foo }
+	#end
 	}
-	}
-rotate -z*clock*6
+scale <1, 0.92, 1>
+translate z*L_Tube*1.18
 }
 
 #declare Benz_Cylindre = object
 {
+#local E_tube = 0.02;
+#local R_int  = R_Tube - E_tube;
 difference	{
 	union {
-		cylinder { z*L_Tube*1.5, -z*L_Tube,  R_Tube }
+		cylinder { z*L_Tube*1.6, -z*L_Tube,  R_Tube }
+		/* les deux bouts du cylindre creux */
+		#local R2 = (R_Tube + R_int) / 2;
+		torus { R2, E_tube scale <1, 5, 1>
+				rotate x*90 translate  z*L_Tube*1.6 }
+		torus { R2, E_tube scale <1, 5, 1>
+				rotate x*90 translate -z*L_Tube  }
+
 		/* cette sphere devrait devenir
 		     un vrai cockpit ? */
-		sphere { z*L_Tube*1.18, R_Tube*0.72
-				scale <1, 0.73, 1>
-				translate y*R_Tube*0.87}
+		object { Forme_Cockpit
+			translate y*R_Tube*0.97}
 		}
-	cylinder { z*4,      -z*4,   R_Tube*0.95 }
+	cylinder { z*4,      -z*4,   R_int }
 	}
 texture { Soft_Silver scale 6.0 }
 }
 
+// ------------------------------------------------------
+
+#warning "===>> inserer antenne pour hexabenz"
+
+// ------------------------------------------------------
+
 #macro Benz_Tube ()
 // #declare Benz_Tube = object
 // {
 union	{
-	object { Benz_Tubules }
+	object { Benz_Tubules () }
 	object { Benz_Fuseau_Flash translate z*0.40 }
 	object { Benz_Cylindre }
 	}
@@ -122,7 +183,7 @@ union	{
 // #declare HexaBenz = object
 // {
 union	{
-	#local Rk = (rand(Rng1)-0.5) * 1024;
+	#local Rk = (rand(Rng1)-0.54) * 1312;
 	object { Benz_Cones () rotate z*NormClock*Rk}
 	object { Benz_Tube () }
 	}

hexabenz.pov

@@ -6,33 +6,30 @@
 
 #include  "globals.inc"
 
-#include  "colors.inc"
-#include  "metals.inc"
-#include  "textures.inc"
-#include  "stones.inc"
-
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
 
+#include  "dynamic.inc"
 
-#local K = 1.48;
-object { HexaBenz () rotate y*90	translate -x*K }
-object { HexaBenz ()		translate  x*K }
 
 // =======================================================
 
-light_source { <19, 7,   14>, rgb <0.77, 0.79, 0.80> }
-light_source { <19, 9,  -14>, rgb <0.87, 0.79, 0.70> }
+object { Le_Decor            }
+
 
 // object { Repere scale 2 }
 
+#declare Loc_cam = <0, 2, 2*NormClock> + (Pos_RedB_0 * 1.42);
+
 camera	{
-	location	<-1.9+(8*NormClock), 0.70, 7.59-NormClock>
-	look_at		<0.37, 0.0, 0>
-	focal_point	<0.37, 0.0, 0>
-	aperture	0.046
-	blur_samples	30
-	angle		60 - 28 * Cos_01(NormClock)
+	location	Loc_cam
+	look_at		Pos_RedB_0 + <0, 1.20, 0>
+	// focal_point	<0.37, 0.0, 0>
+	// aperture	0.046
+	// blur_samples	30
+	angle		40 - 14 * Cos_01(NormClock)
 	}
 

hexacone.inc

@@ -40,7 +40,8 @@ union	{
 	#local xR  = (rand(Rng2)-0.5000) * kR;
 	#local yR  = (rand(Rng2)-0.5000) * kR;
 	#local zR  = (rand(Rng2)-0.5000) * kR;
-	#local Value = sin( (NormClock * 26.536) + (3.14*rand(Rng1)) );
+	#local Value = sin( (NormClock * 26.536) +
+					(3.14*rand(Rng1)) );
 	#if (Value < 0)
 	  #local Couleur = rgb <abs(Value), 0, 0>;
 	#else
@@ -56,6 +57,8 @@ union	{
 texture { New_Penny }
 // }
 #end
+
+// ---------------------------------------------------------
 /*
  *
  */
@@ -107,7 +110,7 @@ union	{
 #end
 	torus { R2, 0.0039 translate -0.08*y }
 	}
-texture { T_Brass_1C scale 6.50 }
+texture { GoldDark scale 6.50 }
 }
 
 /*	---------------------------------------------------------
@@ -117,7 +120,7 @@ texture { T_Brass_1C scale 6.50 }
 {
 difference {
 	merge	{
-		sphere { 0, 0.0137 scale <1, 1, 4.70>
+		sphere { 0, 0.0141 scale <1, 1, 4.70>
 				translate <0, 0.26, -0.17> }
 		cone { <0, -0.1, 0>, 0.114, <0, 0.26, -0.17>, 0.0096
 				scale <0.15, 1, 1> }
@@ -135,11 +138,14 @@ union	{
 	}
 }
 
+// ---------------------------------------------------------
+
 #declare DTa = 0.278;
 #declare DTb = 0.030;
 
-#declare HexaCone_head = object
-{
+// XXX #declare HexaCone_head = object
+// XXX {
+#macro HexaCone_head ()
 merge	{
 	difference {
 		torus { DTa, DTb }
@@ -148,13 +154,17 @@ merge	{
 		}
 	sphere { 0, DTb*1.65 translate -DTa*x }
 	sphere { 0, DTb*1.65 translate  DTa*x }
-	}
-#if (rand(Rng1) < 0.8)
+	#local R = rand(Rng1);
+	#if (R < 0.4)
 	  texture { Orange_Glass }
-#else
+	#elseif (R < 0.8)
 	  texture { Dark_Green_Glass }
+	#else
+	  texture { Flashy }
 	#end
 	}
+#end   // macro
+// XXX }
 
 /*	------------------------------------------
  *	new Sat Dec 21 11:17:36 PM UTC 2024
@@ -168,11 +178,10 @@ merge	{
 box { <-DXail, -DYail, -DZail> , <DXail, DYail, 0> }
 }
 
-#declare Le_rotor = object
-{
+#macro Le_rotor ()
+union {
 	#local Rrot = 0.0034;
 	#local Lrot = 0.13;
-union {
 	sphere   { -x*Lrot, Rrot  }
 	cylinder { <-Lrot, 0, 0>, <Lrot, 0, 0>, Rrot }
 	sphere   {  x*Lrot, Rrot }
@@ -183,14 +192,17 @@ union {
 			rotate (foo*35)*x
 			translate (foo*0.013)*x }
 	#end
-	}
-// texture { T_Chrome_1C }
 	texture {
+		#if ( rand(Rng1) < 0.333 )
 		  pigment { color Orange }
+		#else
+		  pigment { color Magenta }
+		#end
 	// finish  { emission 0.7 }
-	finish { ambient 0.7 phong 0.5 brilliance 0.9 metallic 0.7 }
+		finish { ambient 0.7 phong 0.5 brilliance 0.9 }
 		}
 	}
+#end
 
 /*	------------------------------------------------------
  *
@@ -228,7 +240,7 @@ texture { T_Brass_1C }
 {
 union	{
 	object { Tuyere }
-	object { Le_rotor rotate x*(clock*5.8) translate -0.06*x }
+	object { Le_rotor () rotate x*(clock*5.8) translate -0.06*x }
 	}
 }
 
@@ -251,8 +263,8 @@ rotate -y*90
 union	{
 	object { HexaCone_Body () }
 	#local T = 0.55;
-	object { HexaCone_head    translate <0, 0, T+DTa>	}
-	#if ( (rand(Rng1) > 0.27) )
+	object { HexaCone_head ()   translate <0, 0, T+DTa>	}
+	#if ( (rand(Rng1) > 0.47) )
 	  object { HexaCone_radar_A   translate <0, T+0.18, 0>	}
 	#else
 	  object { HexaCone_radar_B   translate <0, T+0.18, 0>	}

hexacone.pov

@@ -6,41 +6,33 @@
 
 #include  "globals.inc"
 
-#include  "colors.inc"
-#include  "metals.inc"
-#include  "textures.inc"
-#include  "stones.inc"
-
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+#include  "dynamic.inc"
 
 
-#declare Cone_Repere = object
-{
-union	{
-	object { HexaCone () }
-	object { Repere translate <-0.4, -0.2, -0.5> }
-	}
-}
-
-#local K = 1.48;
-object { Cone_Repere rotate y*90	translate -x*K }
-object { Cone_Repere			translate  x*K }
+object { Le_Decor            }
 
 // =======================================================
 
-light_source { <19, 7,   14>, rgb <0.77, 0.79, 0.80> }
-light_source { <19, 9,  -14>, rgb <0.87, 0.79, 0.70> }
+// light_source { <19, 7,   14>, rgb <0.77, 0.79, 0.80> }
+// light_source { <19, 9,  -14>, rgb <0.87, 0.79, 0.70> }
 
 // object { Repere scale 2 }
 
+#declare Loc_cam = <2, 2.5,  1> + (Pos_RedB_1 * 1.383);
+
 camera	{
-	location	<-1.9+(8*NormClock), 0.70, 7.59-NormClock>
-	look_at		<0.37, 0.0, 0>
-	focal_point	<0.37, 0.0, 0>
-	aperture	0.046
-	blur_samples	30
-	angle		55 - 28 * Cos_01(NormClock)
+	location	Loc_cam
+	#local H = 1.16 + (NormClock*0.20);
+	look_at		Pos_RedB_1 + <0.02, H, 0>
+	// focal_point	<0.37, 0.90, 0>
+	// aperture	0.046
+	// blur_samples	30
+	angle		55 - 26 * Cos_01(NormClock)
 	}
 

hexawood.inc

@@ -0,0 +1,126 @@
+/*
+ *		H E X A W O O D
+ */
+// =======================================================
+
+#declare Hc_ep  = 0.42;			// epaisseur chassis
+#declare Hc_rad = 0.70;			// rayon du chassis
+#declare Hc_elo = 1.85;			// elongation sur x
+
+// -------------------------------------------------------
+
+#macro HW_Un_Cone ()	
+merge	{
+	#local RA = R_basecone * 0.92;
+	cone { 0, RA, y*0.91, 0.000001 }
+	sphere { 0, RA	}
+	#undef RA
+	}
+#end
+
+#macro HW_Cones ()
+union	{
+	#for (foo, 0, 360, 60)
+	#local E =  Hc_rad * 0.85;
+	#local Tx = Hc_elo * E * sin(radians(foo));
+	#local Tz =          E * cos(radians(foo));
+	object {
+		HW_Un_Cone ()
+		#if ( rand(Rng1) < 0.5 )
+		  texture { T_Wood32 rotate 37  scale  1.30 }
+		  // texture { WIP_color }
+		#else
+		  texture { T_Wood23 rotate x*87  scale  1.33 }
+		  // texture { T_WIP_alert }
+		#end
+		// rotate -z*foo
+		translate <Tx, Hc_ep - 0.22, Tz>
+		}
+	#end   // end for
+	}
+#end
+
+
+#macro HW_Chassis ()
+difference {
+	#local El = Hc_elo;
+	merge {
+		torus { Hc_rad, 0.20 translate y*0.20 }
+		cylinder { 0, y*0.40, Hc_rad 	}
+		scale <El, 0.5, 1>
+		}
+
+	/* trou pour mettre une lampe */
+	cylinder { -1*y, 0.12*y, 0.08 }
+
+	torus { Hc_rad*0.30, 0.18 scale <1, 1.45, 1>
+					translate y*0.39 }
+
+	#for (foo, 0, 360, 60)
+	  #local E = Hc_rad * 0.85;
+	  #local Tx = El * E * sin(radians(foo));
+	  #local Tz =      E * cos(radians(foo));
+	  sphere { 0, 0.17   translate <Tx, 0.20, Tz> }
+	#end
+	#for (foo, 0, 360, 60)
+	  #local E = Hc_rad * 1.14;
+	  #local Tx = El * E * sin(radians(foo+30));
+	  #local Tz =      E * cos(radians(foo+30));
+	  cylinder { -y, y, 0.05 translate <Tx, 0, Tz> }
+	#end
+	translate y*0.10
+	texture { T_Wood17   rotate <10, 20, 30> scale  0.82 } 
+
+	}
+#end
+
+#macro HW_une_patte ()
+merge {
+	sphere { 0, 0.025 scale <1, 0.24, 1> translate 0.30*y }
+	cylinder { 0, 0.30*y, 0.025 }
+	sphere { 0, 0.07 scale <1, 0.29, 1> }
+	}
+#local R = rand(Rng1);
+#if ( R < 0.3 )
+  texture { Tinny_Brass		}
+#elseif ( R < 0.8 )
+  texture { New_Penny		}
+#else
+  texture { T_Brass_2C		}
+#end  // if
+
+#end  // macro
+
+#declare HW_les_pattes = object
+{
+union	{
+	#local E = Hc_rad * 1.14;
+	#local El = Hc_elo;
+	#for (foo, 0, 360, 60)
+	  #local Tx = El * E * sin(radians(foo+30));
+	  #local Tz =      E * cos(radians(foo+30));
+	  object { HW_une_patte () translate <Tx, 0, Tz> }
+	#end
+	}
+}
+
+#declare HW_Anneau0 = object 
+{
+torus { Hc_rad*0.31, 0.05 scale <1, 0.75, 1>
+		texture {  GoldDark } translate y*0.32 }
+}
+
+#declare HexaWood = object
+{
+union	{
+	object { HW_Chassis () }
+	object { HW_les_pattes }
+	#if (mod(clock, 10) < 6)
+	  light_source { 0.20*y rgb <0, 0.20, 0.95> }
+	#end
+	object { HW_Cones () translate y*0.15 }
+	object { HW_Anneau0 }
+	}
+}
+
+// =======================================================

hexawood.pov

@@ -0,0 +1,34 @@
+/*
+ *	H E X A C O N E   -   H E X A W O O D
+ *
+ *	le troisième de la famille.
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+#include  "dynamic.inc"
+
+// =======================================================
+
+object { Le_Decor            }
+
+// object { Repere translate <10, 1, 10> }
+
+#declare LOC = <19-NormClock, 1.60, 10.9-NormClock>;
+
+#declare LAT = <P_hexawood.x, 0.95, P_hexawood.z>;
+
+camera	{
+	location	LOC
+	look_at		LAT
+	angle		26 + 2.11*NormClock
+	}
+

orbite.pov

@@ -7,17 +7,17 @@
 #include  "globals.inc"
 
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
 
 // =======================================================
-#declare R_planete = 1.42;
+#declare R_planete = 1.45;
 
 #declare Croute = object
 {
 #local R1 = R_planete * 1.05;
 #local R2 = R_planete * 1.03;
-#local HC = R_planete * 0.11;
+#local HC = R_planete * 0.12;
 #local BN = R_planete * 3;
 
 difference {
@@ -28,8 +28,9 @@ difference {
 	box { <-BN, -BN, -HC>, <BN, BN, HC> }
 	}
 texture {
-	pigment { color rgb <0.20, 0.40, 0.10>  }
-	finish { reflection 0.25 }
+	pigment { color rgb <0.20, 0.30, 0.10>  }
+	normal { dents 0.38 scale 0.5}
+	finish { phong 0.80 reflection 0.05 }
 	}
 }
 
@@ -37,8 +38,8 @@ texture {
 {
 sphere { 0, R_planete }
 texture {
-	pigment { rgb <0.70, 0.50, 0.70> }
-	finish { reflection 0.25 }
+	pigment { rgb <0.40, 0.50, 0.70> }
+	finish { metallic 0.50 reflection 0.55 }
 	}
 }
 
@@ -52,30 +53,31 @@ union	{
 // =======================================================
 
 #local RO = 4.15;
-#local CK = NormClock * 7.87;
+#local CK = NormClock * 13.37;
 
 #declare PosX = RO * sin(CK);
 #declare PosY = 0;
 #declare PosZ = RO * cos(CK);
 object { HexaBenz ()
-	rotate -y*CK*2.333 translate <PosX, PosY, PosZ>
+	rotate -y*CK*82.3 translate <PosX, PosY, PosZ>
 	}
 #declare PosX = RO * sin(CK+2.12);
 #declare PosY = 0;
 #declare PosZ = RO * cos(CK+2.23);
 object { HexaCone ()
-	rotate  y*CK*3.222 translate <PosX, PosY, PosZ>
+	rotate  y*CK*99.22 translate <PosX, PosY, PosZ>
 	}
 
 object { Planete rotate (-clock*0.21)*y }
-light_source { <19, 6,  15>, rgb <0.77, 0.79, 0.80> }
+light_source { <23, 6,  15>, rgb <0.77, 0.79, 0.80> }
 
+// -------------------------------------------------------------
 camera	{
-	location	<3, 1.50, 7.59>
+	location	<3, -1.0+(7.777*NormClock), 8.59>
 	look_at		<0.0, 0.0, 0>
-	focal_point	<0.07, 0.0, 0>
+	focal_point	<0.0, 0.0, 0>
 	aperture	0.046
 	blur_samples	30
-	angle		62
+	angle		60
 	}
 

panoramic.pov

@@ -0,0 +1,40 @@
+/*
+ *	H E X A C O N E   -   P A N O R A M I C
+ *   nouveau projet du Thu Dec  5 11:37:05 AM UTC 2024
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "gadgets.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+#include  "xperiment.inc"
+
+// =======================================================
+object { Le_Decor            }
+
+#include  "dynamic.inc"
+
+// =======================================================
+
+#declare CK = 2.79 * Cos_01(NormClock);
+
+#declare CamX = 1.22;
+#declare CamY = 7 + (4*Cos_01(NormClock));
+
+#declare LatX = 20  * cos(CK*1.08);
+#declare LatY = 3.0 - sqrt(NormClock);
+#declare LatZ = 20  * sin(CK);
+// object { Repere scale 2 translate <LatX, LatY, LatZ> }
+
+camera	{
+	// orthographic
+	location	<CamX, CamY, 0>
+	look_at		<LatX, LatY, LatZ>
+	angle		71 + (NormClock * 10)
+	}

passage.pov

@@ -7,25 +7,26 @@
 
 #include  "globals.inc"
 
-#include  "colors.inc"
-#include  "metals.inc"
-#include  "textures.inc"
-
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
 
 // ---------------------------------------
 
+#include  "dynamic.inc"
+
+#declare PosX = 3.95;
+#declare PosY = 3.80 + (NormClock*0.299);
+#declare PosZ = (NormClock-0.5) * 44.27;
+object { HexaCone () translate <PosX, PosY, PosZ> }
+
+object { HexaCone () translate <PosX+2.96, PosY+3.22, PosZ-19.5> }
+object { HexaBenz () translate <PosX-1.96, PosY+2.82, PosZ-17.5> }
+
 object { Le_Decor }
 
-#declare PosX = 0.333;
-#declare PosY = 1.10 + (NormClock*0.24);
-#declare PosZ = (NormClock-0.5) * 53.27;
-
-object { HexaBenz () translate <PosX, PosY, PosZ> }
-object { HexaCone () translate <PosX+1.96, PosY+1.42, PosZ-11.5> }
-object { HexaCone () translate <PosX-1.96, PosY+2.42, PosZ-17.5> }
 
 #if ( (clock < 141) )
 light_source {
@@ -40,7 +41,7 @@ light_source {
 
 #if ( (clock > 230) & (clock < 300) )
 light_source {
-	<2, 0.30, -2>	color White
+	<2, 0.30, -2>	color Green
 	spotlight
 	radius .044
 	falloff 2
@@ -50,11 +51,11 @@ light_source {
 #end
 
 camera	{
-	location	<-1.76, 1.03, 9.76>
-	look_at		<PosX+0.08, PosY, PosZ>
+	location	<-2.76, 1.53, 8.76>
+	look_at		<PosX+0.09, PosY, PosZ-0.03>
 	// focal_point	<0, 1, 0>
 	// aperture	0.046
 	// blur_samples	30
-	angle		34
+	angle		32
 	}
 

remote.pov

@@ -0,0 +1,51 @@
+/*
+ *	H E X A C O N E   -   R E M O T E
+ *   nouveau projet du Thu Dec  5 11:37:05 AM UTC 2024
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+#declare A = <-SzSol, 16, -8>;
+#declare B = <SzSol+4, 18, -11>;
+#declare P = Interpolate(A, B, NormClock);
+object { HexaCone () rotate y*((6*NormClock)+80) translate P }
+
+#include  "dynamic.inc"
+
+object { HexaBenz () rotate y*(clock/9) translate <-9, 3, 7> }
+
+// ---------------------------------------------------------
+
+#declare A = <-15, -1.9, SzSol>;
+#declare B = < 23, -0.7, SzSol>;
+#declare P = Interpolate(A, B, NormClock);
+object { HexaWood translate P }
+
+// ---------------------------------------------------------
+
+object { Le_Decor }
+
+// object { Repere scale 3 translate <SzSol, 2, SzSol> }
+
+#local DistCam = 299;
+#local CK = -1.101 + (0.201 * NormClock);
+#declare CamX = DistCam * sin(CK);
+#declare CamY = 28;
+#declare CamZ = DistCam * cos(CK);
+
+camera	{
+	location	<CamX, CamY, CamZ>
+	look_at		<0, 0.3, 0>
+	// focal_point	<2, 1, 12>
+	// aperture	0.046
+	// blur_samples	30
+	angle		6.5
+	}

scene.pov

@@ -1,5 +1,5 @@
 /*
- *		H E X A C O N E
+ *		H E X A C O N E - S C E N E
  *   nouveau projet Thu Dec  5 11:37:05 AM UTC 2024
  */
 
@@ -7,40 +7,32 @@
 
 #include  "globals.inc"
 
-#include  "colors.inc"
-#include  "metals.inc"
-#include  "textures.inc"
-
-#declare  NormClock = clock / 360.0;
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+#include  "dynamic.inc"
+
+// ---------------------------------------------------------
 
 object { Le_Decor }
 
-object { HexaCone ()
-		rotate < 3, 0, -4> rotate y*17 translate y*1.11 }
+#declare CK   = 144 + (clock * 0.27);
 
-object { HexaBenz ()
-		rotate <6, 40, -7> translate <-8, 3, 7> }
+#declare Dcam = 3.75;
+#declare CamX = Dcam *        cos(radians(CK));
+#declare CamZ = Dcam * 1.20 * sin(radians(CK));
 
-#declare CK = 96 + (clock * 1);
-#declare Dcam = 2.22;
-#declare CamX = Dcam *        sin(radians(CK));
-#declare CamZ = Dcam * 1.20 * cos(radians(CK));
-#declare CamZ = CamZ - 0.11;
+#declare LatZ = 2.45 + (0.9 * Cos_010(NormClock));
 
-#declare Lat  = <0.03, 1.08, 0.17>;
 camera	{
-	location	<CamX, 1.23, CamZ>
-	look_at		Lat
-	focal_point	Lat
-	aperture	0.046
-	blur_samples	30
+	location	<CamX, 1.97, CamZ>
+	look_at		<0.03, LatZ, 0.17>
+	// focal_point	Lat
+	// aperture	0.046
+	// blur_samples	30
 	angle		70
 	}
 
-/**
-light_source { <CamX*1.3, 1.35, 1.2+(CamZ*1.3)>,
-			rgb <0.47, 0.65, 0.49> }
-**/

splined.pov

@@ -0,0 +1,127 @@
+/*
+ *	H E X A C O N E   -   S P L I N E D
+ *
+ *   new: Sun Oct 19 05:20:49 PM UTC 2025
+ *   https://www.f-lohmueller.de/pov_tut/animate/anim210e.htm
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+object { Le_Decor            }
+
+#include  "dynamic.inc"
+// =======================================================
+#declare Spline_1 =
+  spline {
+   cubic_spline
+  -0.2, <-2, 1.0, -2>,		// control point
+
+   0.0, < 0, 1.3, -2>,		// start point
+   0.2, < 2, 1.0, -2>,
+   0.4, < 2, 1.5,  0>,
+   0.6, < 0, 2.2,  0>,
+   0.8, <-1, 0.8,  2>,
+   1.0, < 2, 1.0,  2>,		// end point
+
+   1.2, < 4, 1.0,  2>		// control point
+  }
+
+#local Scaler = <2, 1, 3>;
+
+#declare ViewSpline = object
+{
+union {
+ 	#for (CK, 0.00, 1.00, 0.0017) 
+	sphere { <0,0,0>, 0.022
+     		texture{
+			pigment {color rgb <0.20, 0.14, 0.14> }
+			finish {ambient 0.15 diffuse 0.85 phong  0.6 }
+			}
+		translate (Scaler * Spline_1(CK)) 
+		}
+	#end				// for loop 
+	}			// closing union
+}
+
+#declare AllTheSpline = object
+{
+#local K1 = 0.90 - (NormClock * 0.003);
+#local K2 = 1.00 - K1;
+#local V1 = NormClock * K1;
+#local V2 = V1 + K2;
+
+union	{
+	object { ViewSpline  }
+	#declare P1 = Scaler * Spline_1(V1);
+	#declare P2 = <1, -1.3, 0.1> + (0.95 * Scaler * Spline_1(V2));
+	sphere {
+		0, 0.06
+		texture { B_Texture }
+		translate P1
+		}
+	sphere {
+		0, 0.06
+		texture { R_Texture }
+		translate P2
+		}
+	cylinder {
+		P1, P2, 0.017
+		texture { G_Texture }
+		}
+	finish { ambient 0.15 diffuse 0.65 phong 0.4 }
+	}
+
+#fopen KP "WS/spline.log" append
+#write (KP, clock, " / ", NbFrames, "  ->  ")
+#write (KP, NormClock, "  ", K1, " ", K2, " = ", V1, "  ", V2, "\n")
+#fclose KP
+}
+
+// =======================================================
+
+#declare Flag = (mod(clock,120) < 40);
+
+#if ( Flag )
+  object { AllTheSpline 	scale 10 translate y*2 }
+  #debug "    FLAG IS YES\n"
+#else
+  #debug "    FLAG IS NO\n"
+#end
+
+/*	P1 and P2 are computed in AllTheSpline object		*/
+#local P1B = (P1 * 10) + <0, 2, 0>;
+#local P2B = (P2 *  8) + <0, 2, 0>;
+#if ( Flag )
+  #declare Loc_cam = <87-(12*NormClock), 29-NormClock, 4-(9*exp(NormClock))>;
+  #declare Lat_tmp = Interpolate(P1, P2, 0.50);
+  #declare Lat_cam = (Lat_tmp * 10) + <0, 2, 0>;
+  #declare Ang_cam = 105;
+#else
+  #declare Loc_cam = P1B;
+  #declare Lat_cam = P2B;	// XXX  * 0.85;
+  #declare Ang_cam = 52;
+#end
+
+// vstr(N,A,S,L,P)
+#debug concat("    LOC:    ", vstr(3, Loc_cam, "   ", 6, 3), "\n")
+#debug concat("    LAT:    ", vstr(3, Lat_cam, "   ", 6, 3), "\n")
+
+// object { Repere scale 4 translate Lat_cam }
+
+camera	{
+	location	Loc_cam
+	look_at		Lat_cam
+	// focal_point	<0.37, 0.0, 0>
+	// aperture	0.046
+	// blur_samples	30
+	angle		Ang_cam
+	}
+

survol.pov

@@ -0,0 +1,38 @@
+/*
+ *	H E X A C O N E   -   S U R V O L
+ *   nouveau projet du Thu Dec  5 11:37:05 AM UTC 2024
+ */
+
+#version 3.7;
+
+#include  "globals.inc"
+
+#include  "contexte.inc"
+#include  "hexacone.inc"
+#include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
+
+// =======================================================
+
+#include  "dynamic.inc"
+
+object { Le_Decor }
+
+object { Repere scale 2 translate y*2 }
+
+// =======================================================
+
+#declare  Debut  = <-3, 89,   181>	;
+#declare  Fin    = < 2, 91,   -10>	;
+#declare  Pos    = sqrt(NormClock+0.04);
+#declare  PosCam = Interpolate(Debut, Fin, Pos);
+
+#declare LatCam = PosCam + <-1, -20, -(3+(NormClock+11))>;
+
+camera	{
+	location	PosCam
+	look_at		LatCam
+	angle		52
+	}
+

tools/README.md

@@ -2,10 +2,35 @@
 
 Build system and utilities.
 
+## Make a sequence
+
+Un argument pour construire la séquence entière ou deux pour démarrer au milieu, c'est pratique quand le disjoncteur fait un *beu-beu*. Exemples :
+
+```
+  $ tools/mkloop.sh survol
+  $ tools/mkloop.sh survol 133
+```
 ## Linkfarming
 
+C'est le directeur de la production, le grand
+[script](./linkfarmer.sh)
+d'assemblage des séquences avec générique et intertitres.
+Hélas, il n'est pas encore configurable.
+
 ## Encoding
 
+Le [script](./encode.sh) n'est qu'un wrapper autour de
+la fonction `ff_encodage()` de la lib des tools :
+[fonctions.sh](fonctions.sh). Par défaut, il encode
+la séquence *essai*.
+Le fichier de sortie s'appelle *wip.mp4* dans tous les cas.
+
 ## Plot the timing
 
+On peut visualiser le temps de calcul d'une séquence avec la
+commande [plot-timing.sh](./plot-timing.sh) qui génère un fichier
+PNG. C'est un script basé sur *Awk* et *Gnuplot*.
 
+```
+$ tools/plot-timing.sh essai && d timing.png
+```

tools/build-ega-mp4.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+set -eu
+
+source tools/fonctions.sh
+
+# retour aux vieilles pratiques : EGA 640x350
+# c'est une nouveauté du 18 octobre 2025
+
+SEQ="essai"
+if [ $# == 1 ] ; then
+	SEQ=$1
+fi
+echo "[$SEQ] going EGA" | tee -a WS/log
+
+debut=$(date +%s)
+
+rm -f spool/EGA/*.png
+
+for source in $(ls -1 frames/$SEQ/*.png)
+do
+	bname=$( basename $source )
+	destname="frames/EGA/$bname"
+	# echo $source "==>" $destname
+
+	convert	$source					\
+		-equalize				\
+		-dither   none				\
+		-resize   '640x350!' 			\
+		-remap    datas/ega-16colors.png		\
+		$destname
+
+done
+
+ff_encodage "EGA/" "ega-$SEQ.mp4"
+
+fin=$(date +%s)
+echo "$SEQ -> ega" $(( fin-debut )) "secondes" >> WS/log

tools/build-gif89a.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+set -eu
+
+# retour aux vieilles pratiques : la Gif animée.
+# c'est une nouveauté du 18 octobre 2025
+
+SEQ="essai"
+
+if [ $# == 1 ] ; then
+	SEQ=$1
+fi
+
+GIF="t-$SEQ.gif"
+
+echo "seq $SEQ -> $GIF" | tee -a WS/log
+
+convert						\
+	-delay 7				\
+	-dither none				\
+	-equalize				\
+	-resize '320x240!'			\
+	-remap datas/ega-16colors.png		\
+	frames/$SEQ/00??[369].png		\
+	$GIF
+
+

tools/config.sh

@@ -0,0 +1,10 @@
+
+
+Img_Width=1024
+Img_Height=720
+
+# for imagemagick
+TEXTCOL="DeepPink"
+STROKOL="DarkOliveGreen"
+
+NBFRAMES=450

tools/encode.sh

@@ -2,11 +2,12 @@
 
 set -e  ;  set -u
 
+# set default value's)
+srcdir="essai"
+
 if [ $# == 1 ]
 then
 	srcdir=$1
-else
-	srcdir="essai"
 fi
 
 source tools/fonctions.sh

tools/fonctions.sh

@@ -4,8 +4,14 @@ set -eu
 #   --------------------------------------------------------------
 visual_sleep ()
 {
-for foo in $(seq 0 $1) ; do
-	printf '*'
+msg="$1"
+nbre="$2"
+
+# echo $msg ; echo $nbre
+
+for foo in $(seq 0 $nbre) ; do
+	local bar=$(( $nbre - $foo ))
+	printf "========  %-20s  %3d\r" "$msg" $bar
 	sleep 1
 done
 echo
@@ -32,7 +38,7 @@ ff_encodage()
 SRCDIR="$1"
 FILMNAME="$2"
 
-echo "Encoding $SRCDIR to $FILMNAME" | tee -a WS/log
+# echo "Encoding $SRCDIR to $FILMNAME" | tee -a WS/log
 ffmpeg  -nostdin                                        	\
         -y -r 30 -f image2 -i frames/${SRCDIR}/%05d.png		\
         -metadata artist='--[ tTh ]--'                  	\
@@ -42,7 +48,6 @@ ffmpeg  -nostdin                                        	\
         -tune film                                      	\
         $FILMNAME
 
-# wc -c $FILMNAME | tee -a WS/log
 }
 #   --------------------------------------------------------------
 #

tools/linkfarmer.sh

@@ -2,13 +2,13 @@
 
 set -e   ;   set -u
 
+source tools/config.sh
+
 IDX=0
 SPOOL="frames/Spool"
 SEQNAME="none"
 TMP="WS/tmp.png"
 FONTE="Helvetica-Bold"
-TEXTCOL="yellow"
-STROKOL="darkblue"
 
 source tools/fonctions.sh
 
@@ -31,14 +31,27 @@ IDX=$(( IDX + 1 ))
 linkfarm ()
 {
 SRC="frames/$1"
-echo "linkfarm $SRC" | tee -a WS/log
+# echo "linkfarm $SRC" | tee -a WS/log
+
+local INTER="/dev/shm/tmp-intertitre.png"
 tools/plot-timing.sh $1
 
-local NBRE=60
+local NBRE=42
+
+convert "WS/negatif.png"				\
+	-gravity north					\
+	-font $FONTE					\
+	-pointsize 100					\
+	-kerning 8					\
+	-fill $TEXTCOL					\
+	-strokewidth 2  -stroke $STROKOL		\
+	-annotate +0+530 "$1"				\
+	${INTER}
 
 for foo in $(seq 0 $NBRE)
 do
-	copy_a_file "WS/negatif.png"
+	copy_a_file $INTER
+	# :
 done
 
 for foo in $(seq 0 $NBRE)
@@ -51,9 +64,11 @@ do
 	copy_a_file $src
 done
 
+PIC=$( printf "%s/%05d.png" $SRC $((NBFRAMES-1)) )
+# echo "End pic $PIC" >> WS/log
 for foo in $(seq 0 $NBRE)
 do
-	copy_a_file "$SRC/00359.png"
+	copy_a_file "$PIC"
 done
 }
 # -------------------------------------------------------
@@ -61,8 +76,8 @@ faire_le_titre ()
 {
 echo "faire le titre"
 
-local NBRE=180
-local SRC="frames/passage/00059.png"
+local NBRE=300
+local SRC="frames/hexawood/00199.png"
 local GRAY="/dev/shm/tmp-titre.png"
 
 convert -colorspace gray -colors 27 $SRC $GRAY
@@ -73,11 +88,11 @@ do
 	convert	 ${GRAY}					\
 		-gravity north					\
 		-font $FONTE					\
-		-pointsize 172					\
+		-pointsize 140					\
 		-kerning 6					\
 		-fill $TEXTCOL					\
 		-strokewidth 3  -stroke $STROKOL		\
-		-annotate +0+${Ypos} "HexaCone"	\
+		-annotate +0+${Ypos} "La famille\nHexaCone"	\
 		${TMP}
 	# identify ${TMP}
 	copy_a_file ${TMP}
@@ -88,14 +103,18 @@ echo
 # -------------------------------------------------------
 faire_la_fin ()
 {
-local NBRE=180
-datetime=$(LANG=fr date -u +"%Y/%m/%d")
+local NBRE=160
+datetime=$(LANG=fr date -u +"%Y/%m/%d %H:%M")
 echo $datetime | tee -a WS/log
 
+local SRC="frames/escadrille/00299.png"
+local GRAY="/dev/shm/tmp-titre.png"
+convert -colorspace gray -colors 23 $SRC $GRAY
+
 for foo in $(seq 0 $NBRE)
 do
 	Ypos=$(( foo + 20 ))
-	convert	 "WS/negatif.png"				\
+	convert	 ${GRAY}					\
 		-gravity north					\
 		-font $FONTE					\
 		-pointsize 86					\
@@ -107,7 +126,7 @@ do
 		-pointsize 48					\
 		-strokewidth 1					\
 		-gravity south					\
-		-annotate +0+170 "${datetime}"		\
+		-annotate +0+110 "${datetime}"		\
 		${TMP}
 	# identify ${TMP}
 	copy_a_file ${TMP}
@@ -121,17 +140,24 @@ figlet "Link farmer"
 
 rm -f frames/Spool/*.png
 
-# tools/plot-timing.sh 
 faire_le_titre
 
 linkfarm hexabenz
-linkfarm hexacone
+linkfarm splined
+linkfarm hexawood
 linkfarm escadrille
+linkfarm survol
+linkfarm cutoff
+linkfarm panoramic
 linkfarm topview
 linkfarm passage
 linkfarm scene
+linkfarm carto
+linkfarm circular
+linkfarm bubblecut
 linkfarm orbite
-
+linkfarm hexacone
+linkfarm remote
 linkfarm essai
 
 tools/plot-timing.sh 

tools/mkloop.sh

@@ -1,21 +1,30 @@
 #!/bin/bash
 
 set -e ; set -u
+
+source tools/config.sh
 source tools/fonctions.sh
 
 SEQNAME="$1"
-NBFRAMES=360
+START=0
 
+if [ $# == 2 ]
+then
+	START=$2
+fi
 
-echo "Running $0 $SEQNAME" >> WS/log
+echo "$0 $SEQNAME from $START" >> WS/log
 
-DIMS="-W1024 -H768"
-POVOPT="+q9 -a     -d ${DIMS} -WT6"
+DIMS="-W$Img_Width -H$Img_Height"
+NBFR=" Declare=NbFrames=$NBFRAMES "
+echo $NBFR 
+POVOPT="+q9 +A0.02 -d ${DIMS} ${NBFR} -WT7"
 echo $POVOPT ; echo ; sleep 2
 
 TMPIMG=/dev/shm/${SEQNAME}-tmp.png
-
-for frame in $(seq   0 $((NBFRAMES-1)))
+echo "TMPIMG" ${TMPIMG} | tee -a WS/log                 # DEBUG !
+INC=1
+for frame in $(seq $START $INC $((NBFRAMES-1)))
 do
 
 	img=$(printf "frames/%s/%05d.png" $SEQNAME $frame)
@@ -25,30 +34,34 @@ do
 	err=$?
 	if [ $err != 0 ] ; then
 		echo "$SEQNAME fail $frame" >> WS/log
-		mogrify -colorspace gray $img
-		visual_sleep 12
+		mogrify -colorspace gray -blur 5x5 $img
+		visual_sleep "render fail" 12
 		continue
 	fi
 	set -e
-	txt=$(printf "%s  %03d" ${SEQNAME} $frame | tr '0' 'o')
+	txt=$(printf "%s  %03d" ${SEQNAME} $frame | tr '01' 'ol')
 	# echo $frame $img $txt
 	convert    ${TMPIMG}			\
 		-font Courier-Bold		\
-		-pointsize 18			\
-		-fill Gray80			\
-		-gravity south			\
-		-annotate +0+5 "$txt"		\
+		-pointsize 16			\
+		-kerning   4			\
+		-fill ${TEXTCOL}		\
+		-gravity north			\
+		-annotate +12+5 "$txt"		\
 		${img}
 	fin=$(date +%s)
 	echo
-	echo ${SEQNAME} $frame $(( fin - debut )) | 	\
+	printf "%-12s %5d %5d\n" 	\
+		${SEQNAME} $frame $(( fin-debut )) | \
 				tee -a WS/mp4.timing
-	echo ; sleep 3
+	echo ; sleep 2
 done
 
+date --utc > WS/$SEQNAME.done
 echo 
 
 ff_encodage $SEQNAME wip-${SEQNAME}.mp4
 
-echo "+------- build of $SEQNAME done"
+echo "build of $SEQNAME done" | tee -a WS/log
+
 

tools/plot-timing.sh

@@ -2,6 +2,8 @@
 
 set -ue
 
+source tools/config.sh
+
 TMPFILE="/dev/shm/plot-timing.tmp"
 IMAGE="timing.png"
 
@@ -12,52 +14,65 @@ else
 	sequence="escadrille"
 fi
 
-echo "plot timing $sequence" | tee -a WS/log
-# wc WS/mp4.timing | tee -a WS/log
+# echo "plot timing $sequence" >> WS/log
 
-grep $sequence WS/mp4.timing | tail -3600 | awk '		\
+count=$( grep $sequence WS/mp4.timing | wc -l )
+echo "$count samples for $sequence" | tee -a WS/log
+
+grep $sequence WS/mp4.timing | tail -4000 | awk 		\
+				-v nbframes=$NBFRAMES		\
+'								\
 BEGIN	{							\
-	nbrames=360;						\
-	for (foo=0; foo<nbrames; foo++) {			\
+	# print "nb frames = ", nbframes;			\
+	for (foo=0; foo<nbframes; foo++) {			\
 		mini[foo]  = 666;				\
 		maxi[foo]  = -42;				\
 		count[foo] = 0;					\
 		}						\
 	}							\
-								\
+
+# for every line						\
 	{							\
 	accu[$2] += $3;						\
 	count[$2]++;						\
 	if (mini[$2] > $3)	mini[$2] = $3;			\
-	if (maxi[$2] < $3)	maxi[$2] = $3;			\
+	if (maxi[$2] < $3)	maxi[$2] = $3;
+	last[$2] = $3					\
 	}							\
 								\
 END	{							\
-	for (foo=0; foo<nbrames; foo++) {			\
+	for (foo=0; foo<nbframes; foo++) {			\
 		if (count[foo] > 0) {				\
 			mean = accu[foo] / count[foo];		\
-			printf "%4d %4f %4d %4d\n", foo, mean, 	\
-				mini[foo], maxi[foo];		\
+			printf "%4d %4f %4d %4d %4d\n",
+				foo, mean,
+				mini[foo], maxi[foo],
+				last[foo];
 			}					\
 		}						\
 	}							\
 ' > $TMPFILE
 
-# cat -n $TMPFILE | tail		# ; exit
+# head $TMPFILE   ; exit
 
 gnuplot	<< __EOC__
-	set term png size 1024,768
+	set term png size $Img_Width,$Img_Height
 	set output "timing.png"
 	set grid
-	set xrange [:360]
+	set xrange [:450]
 	set yrange [0:]
 	set title "Séquence '${sequence}'"
 	set xlabel "numéro de la trame"
 	set ylabel "temps en secondes"
-	plot "/dev/shm/plot-timing.tmp" u 1:4 w l lc "#ff0000" t "maximum",	\
-	     "/dev/shm/plot-timing.tmp" u 1:3 w l lc "#0000ff" t "minimum",	\
-	     "/dev/shm/plot-timing.tmp" u 1:2 w l lc "#000000" t "moyenne",
+	plot "/dev/shm/plot-timing.tmp" u 1:4 w l 		\
+				lc "#ff0000" t "maximum",	\
+	     "/dev/shm/plot-timing.tmp" u 1:3 w l		\
+				lc "#0000ff" t "minimum",	\
+	     "/dev/shm/plot-timing.tmp" u 1:2 w l		\
+				lc "#00aa00" t "moyenne",	\
+	     "/dev/shm/plot-timing.tmp" u 1:5 w l		\
+				lc "#000000" t "last"
 __EOC__
 
-convert -negate -colorspace gray -level -33% $IMAGE WS/negatif.png
+convert -negate -level -33% $IMAGE WS/negatif.png
 

topview.pov

@@ -7,39 +7,46 @@
 
 #include  "globals.inc"
 
-#include  "colors.inc"
-#include  "metals.inc"
-#include  "textures.inc"
-
 #include  "contexte.inc"
-#include  "elements.inc"
+#include  "hexacone.inc"
 #include  "hexabenz.inc"
+#include  "hexawood.inc"
+#include  "trident.inc"
 
-object { Le_Decor }
-
-
-
+/* XXX
 #declare TrX = 1.84 * sqrt(NormClock);
 #declare TrY = 0.90 + (3.5 * Cos_01(NormClock));
 #declare TrZ = 9.999 * sqrt(NormClock);
 #declare TrH = <TrX, TrY, TrZ>;
 #declare RrY = 97 * sqrt(NormClock);
 object { HexaCone () rotate y*RrY translate TrH }
+*/
 
-object { HexaCone () rotate z*9.1 translate <5, 3, -8>  }
-object { HexaBenz () translate <-4, 2, -6> }
+#include  "dynamic.inc"
+
+object { HexaCone () rotate z*9.1 translate <7, 3, -8>  }
+object { HexaBenz () translate <-9+NormClock, 2, -6> }
+
+/*
+ *  nouveau 11 fevrier 2025
+ */
+#declare A = <-21, -0.9, (SzSol/2)+9>;
+#declare B = < 33, -0.7, (SzSol/2)+7>;
+#declare P = Interpolate(A, B, NormClock);
+object { HexaWood translate P }
 
-light_source { <-16, 17, -24>, rgb <0.51, 0.65, 0.40> }
 // object { Repere scale 2 }
 
-#declare CamY = 19 - (4.5*NormClock);
-#declare LatY = -3 + NormClock;
+object { Le_Decor }
+
+#declare CamY = 36 - (21.36 * Cos_01(NormClock));
+#declare LatY = -4 + ( 2.12 * NormClock);
 
 camera	{
-	location	<-3.60, CamY, 21.09>
+	location	<-3.60, CamY, 10.09>
 	look_at		<0, LatY, 0>
-	focal_point	<2, 1, 12>
-	aperture	0.046
-	blur_samples	30
-	angle		45 + (5*NormClock)
+	// focal_point	<2, 1, 12>
+	// aperture	0.046
+	// blur_samples	30
+	angle		45 + (52*NormClock)
 	}

trident.inc

@@ -0,0 +1,92 @@
+
+#declare Trid_length = 2;
+
+//	------------------------------------------------------
+#declare Trid_cone = object
+{
+cone { 0, R_basecone, y*0.89, 0.0001 }
+}
+
+#macro Trid_A_cone ()
+difference {
+	object { Trid_cone }
+	object { Trid_cone translate -y*0.001 }
+	#local Foo = rand(Rng1);
+	#if (Foo < 0.25)
+	  texture { T_Brass_2C }
+	#elseif (Foo < 0.50)
+	  texture { T_Chrome_2C }
+	#elseif (Foo < 0.75)
+	  texture { T_Chrome_3A }
+	#else
+	  texture { GoldDark 	 }
+	#end  // else
+	#undef Foo
+	}
+#end	// macro
+//	------------------------------------------------------
+#macro Trid_A_head ()
+union {
+	#for (A, 0, 360, 120)
+	  #local E  = 0.28;
+	  #local Tx = E * sin(radians(A));
+	  #local Tz = E * cos(radians(A));
+	    object { Trid_A_cone () translate <Tx*2, 0, Tz> }
+	#end  // for
+	#undef Tx
+	#undef Tz
+	  torus { E*1.80, 0.02
+		scale <1, 4, 1> translate y*0.05
+		texture { T_Chrome_3B } }
+	}
+#end
+//	------------------------------------------------------
+#macro Trid_A_body ()
+#local L = Trid_length / 2;
+#local R = 0.095;
+merge	{
+	cylinder { <0, -L, 0>, <0, L, 0>, R }
+	sphere { 0, R scale <1, 6, 1> translate y*L }
+	#if (rand(Rng1) < 0.50)
+	  texture { T_Chrome_1C }
+	#else
+	  texture { T_Brass_5E }
+	#end
+	}
+#undef L
+#end   // macro
+//	------------------------------------------------------
+#macro Trid_A_ailette ()
+union	{
+	#local E = 0.49;
+	object { Trid_A_cone () scale 0.85
+		translate <E, -0.05, 0> }
+	cylinder { 0, x*E, 0.011
+			scale <1, 5, 1> texture { T_Silver_3A } }
+	#undef E
+	}
+#end
+//	------------------------------------------------------
+#macro Trid_A_tail ()
+union {
+	#for (A, 0, 360, 120)
+	  object { Trid_A_ailette () rotate (A+270)*y }
+	#end  // for
+	}
+#end
+//	------------------------------------------------------
+//	------------------------------------------------------
+#macro Trident_A ()
+union	{
+	object { Trid_A_head () translate y*0.85 }
+	object { Trid_A_body () }
+	object { Trid_A_tail () translate -y*0.6 }
+	// object { Repere translate <0.1, 0, 0.1> }
+	}
+#end
+//	------------------------------------------------------
+
+
+
+
+

xperiment.inc

@@ -0,0 +1,174 @@
+/*
+ *	H E X A C O N E   -   X P E R I M E N T
+ *
+ *	A cosy place for experimental things (2025/10/27)
+ *
+ */
+#macro Wagonnet_0 (Longueur)
+object {
+	/* le corps */
+	merge	{
+	#local L2 = Longueur / 2;
+	#local R = 0.25;
+	cylinder { <L2, 0, 0>,	<-L2, 0, 0>, R			}
+	sphere   { <0, 0, 0>, R
+			scale <3, 1, 1>
+			translate x*L2
+		}
+	sphere   { 		<-L2, 0, 0>, R 			}
+
+	/* le kiosque (est-ce un sous-marin ?) */
+	merge	{
+		#local H2 = L2 * 0.60;
+		cylinder { <0, 0, 0>,	<0, H2, 0>, R/4		}
+		sphere   { <0, 0, 0>, R/4
+			   scale <1, 0.5, 1> translate y*H2
+			 }
+		scale <2.5, 1, 1> translate x*L2*0.75 
+		}
+	#local R = rand(Rng1);
+	#if (R < 0.333)
+	  texture { Soft_Silver					}
+	#elseif (R < 0.666)
+	  texture { GoldDark					}
+	#else
+	  texture { Lightning1 rotate z*90 scale 0.11		}
+	#end 
+	}
+}
+#end		// macro
+
+// =======================================================
+/*
+ *	nouveau du 25 octobre 2025
+ */
+#macro Une_Arche (Val)
+object {
+// #debug concat("    Arche, val = ", str(Val, 6, 4), "\n")
+merge	{
+	#local Ha = 2;
+	// mettre une base de la colonne
+	cylinder { <-1, 0, 0>, <-1, 0.20, 0> Val*1.49 }
+	cylinder { < 1, 0, 0>, < 1, 0.20, 0> Val*1.41 }
+
+	cylinder { <-1, 0, 0>, <-1, Ha, 0>, Val }
+	cylinder { < 1, 0, 0>, < 1, Ha, 0>, Val }
+	#if (rand(Rng1) < 0.50)
+	  torus { 0.008, Val*1.08 translate <-1, Ha, 0> }
+	  torus { 0.008, Val*1.08 translate < 1, Ha, 0> }
+	#else
+          cylinder { y*(Ha-0.07), y*(Ha+0.01), Val*1.12 translate -x }
+          cylinder { y*(Ha-0.08), y*(Ha+0.01), Val*1.13 translate  x }
+	#end
+	intersection {
+		torus { 1, Val }
+		box { <-20, -5, 0>, <20, 5, -20> }
+		rotate <90, 0, 0> translate Ha*y
+		}
+	#local R = rand(Rng1);
+	#if (R < 0.25)
+	  texture { T_Stone40 scale 5+rand(Rng1) }
+	#elseif (R < 0.50)
+	  texture { T_Stone44 scale 4+rand(Rng1) }
+	#elseif (R < 0.75)
+	  texture { T_Stone32 scale 5+rand(Rng1) }
+	#else
+	  texture { T_Stone36 scale 3+rand(Rng1) }
+	#end
+	}
+}
+#end
+
+#macro Les_Arches (EK)
+union	{
+	#local E = EK + (rand(Rng1) * 0.50);
+	object { Une_Arche (0.20)				}
+	object { Une_Arche (0.16) translate -z*E		}
+	object { Une_Arche (0.16) translate  z*E		}
+	object { Une_Arche (0.12) translate -z*E*2		}
+	object { Une_Arche (0.12) translate  z*E*2		}
+	object { Une_Arche (0.08) translate -z*E*3		}
+	object { Une_Arche (0.08) translate  z*E*3		}
+	}
+#end 		// macro
+
+// ==============================================================
+/*
+ * new Mon Oct 27 04:54:41 PM UTC 2025
+ */
+#macro Un_Pylone (Type, Hauteur)
+#debug "    Un pylone ?\n"
+
+#end		// macro
+
+
+// ==============================================================
+/*
+ *	nouveau du 12 octobre 2025
+ */
+
+#macro Cahute_0 ()
+difference {
+	#local KX = 0.60;
+	#local KH = 1.80 + rand(Rng1) ;
+	// #debug concat("    Cahute_0, KH = ", str(KH, 6, 4), "\n")
+	#local KZ = KX + (0.24*rand(Rng1));
+	box { <-KX, 0, -KZ>, <KX, KH, KZ> }
+
+	#local Mult = 0.97;
+	#local KX = KX * Mult;
+	#local KH = KH * Mult;
+	#local KZ = KZ * Mult;
+	box { <-KX, 0, -KZ>, <KX, KH, KZ> }
+
+	cylinder { <-10, KH*0.70, 0>, <10, KH*0.72, 0>, KX * 0.666 }
+
+	#local R = rand(Rng1);
+// #debug concat("Random = ", str(R, 6, 4), "\n")
+	#if ( R < 0.13 )
+	  texture { T_Planete_A }
+	#elseif ( R < 0.56 )
+	  texture { T_Beton_1 }
+	#else
+	  texture { T_Beton_2 }
+	#end		// if
+
+	rotate y * (277 * rand(Rng1))
+	}
+
+#end			// macro
+
+/*		le support des cahutes		XXX	*/
+
+#macro Les_Cahutes ()
+union	{
+	#local K = 2.75;
+	union {
+		object { Cahute_0 ()  translate -x * K }
+		object { Cahute_0 ()  translate  x * K }
+		object { Cahute_0 ()  translate -z * K }
+		object { Cahute_0 ()  translate  z * K }
+		translate y
+		}
+	#local K2 = K + 1.35;
+	box { <-K2, 0, -K2>, <K2, 1, K2> pigment { Gray30 } }
+	}
+scale 0.5
+// rotate -y * (clock*0.33)
+#end
+// =======================================================
+/*
+ *	new: 28 octobre 2025
+ */
+#declare Ground_Texture = texture
+{
+pigment	{ rgb <0.51, 0.58, 0.23> }
+normal { dents 0.28 scale 1.5}
+finish	{
+	ambient 0 specular 0.5 metallic roughness 0.18
+	reflection { 0.5 metallic }
+	}
+}
+
+
+// ==============================================================