|
 |
You saving me Hugo !!!
3c8d1030@news.povray.org...
> A few days ago I discover the joy to make my own programming in Pov-Ray...
> The scene bellow is used to create a tiled flood, it works very well but
> when I want to makes it a "#macro" the things goes bad the macro doesn't
> seem to work !
> Here is....
>
> The scene that works :
>
> // Persistence of Vision Raytracer V3.1
> // World definition file.
> //
> // Creating tiled floors with a macro...
> // Z coordinate = up
>
> background { color <0.500,0.600,0.800> }
>
> camera { // Camera StdCam
> location < 0.000, -15.000, 8.000>
> sky < 0.00000, 0.00000, 1.00000> // Use right
> handed-system
> up < 0.0, 0.0, 1.0> // Where Z is up
> right < 1.35836, 0.0, 0.0> // Right Vector is
> adjusted to compensate for spherical (Moray) vs. planar (POV-Ray) aspect
> ratio
> angle 40.00000 // Vertical 30.000
> look_at < 0.000, 0.000, 5.000>
> }
>
> //
> // ******* L I G H T S *******
> //
>
> light_source { // Light1
> <0.0, 0.0, 0.0>
> color rgb <1.000, 1.000, 1.000>
> translate <0.0, -20.0, 20.0>
> }
>
>
> #declare caro =
> union {
> box {<-1, -1, -1>, <1, 1, 1> scale <0.98, 1.0, 0.04> translate 0.04*z}
> box {<-1, -1, -1>, <1, 1, 1> scale <1.0, 0.98, 0.04> translate 0.04*z}
> box {<-1, -1, -1>, <1, 1, 1> scale <0.98, 0.98, 0.01> translate 0.09*z}
> sphere {<0,0,0>,1 scale 0.02 translate <0.98, -0.98, 0.08>}
> sphere {<0,0,0>,1 scale 0.02 translate <-0.98, -0.98, 0.08>}
> sphere {<0,0,0>,1 scale 0.02 translate <0.98, 0.98, 0.08>}
> sphere {<0,0,0>,1 scale 0.02 translate <-0.98, 0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate
> <0.98, -0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate
> <-0.98, -0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate
<-0.98,
> 0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate <0.98,
> 0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate -90.0*x
> translate <0.98, -0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate -90.0*x
> translate <-0.98, -0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate <-90.0,
> 0.0, -90.0> translate <-0.98, -0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate <-90.0,
> 0.0, -90.0> translate <-0.98, 0.98, 0.08>}
> texture {/*pigment {color rgb <0.2, 0.2, .8>}*/ finish {reflection 0.2
> phong_size 10 phong 0.2}}
> }
>
> // number of tiles from left to right...
> #declare X_max = 50;
> // number of tiles front of the camera...
> #declare Y_max = 60;
> // randomize color and rotation (if rota = 1)
> #declare Blue1 = seed(1);
> #declare XY = seed(2);
> #declare rota = 0;
>
> // Preset colorsets...
> #declare rnd_Red = pigment {color rgb <1- (rand(Blue1)/10), 0.2, 0.2>}
> #declare rnd_Green = pigment {color rgb <0.2, 1- (rand(Blue1)/10), 0.2>}
> #declare rnd_Blue = pigment {color rgb <0.2, 0.2, 1- (rand(Blue1)/10)>}
> #declare rnd_Ivory = pigment {color rgb <0.9 - (rand(Blue1)/10), 0.9 -
> (rand(Blue1)/10), 0.8 - (rand(Blue1)/10)>}
>
> #macro TF(X_max, Y_max, )
> // Create a tiled floor.
> #declare carrelage = union {
> #local StartY = 0;
> #while (StartY <= Y_max - 1)
> #local StartX = 0;
> #while (StartX <= X_max - 1)
> object {caro
> // if rota enabled then randomly rotate the tiles
> // along X and Y
> #if (rota = 1)
> rotate <1-(rand(XY)*2), 1-(rand(XY)*2), 0>
> #end
> //
> translate <StartX*2.0, StartY*2.0, 0> pigment{rnd_Ivory}}
> #declare StartX = StartX + 1;
> #end
> #declare StartY = StartY + 1;
> #end
> }
>
> // Place the 'carrelage' at the origin axis '(0, 0, 0)'
> object {carrelage translate (x*(-1.0*(X_max-1)))}
>
> // End of the carrelage utilisation...
> // Place the rest of the scene here...
>
> sphere {<-3.5,13,1.02>1 pigment{rgb .2} finish{reflection 0.4}}
> sphere {<0,14,2.02>2 pigment{rgb .2} finish{reflection 0.5}}
> sphere {<3.5,13,1.02>1 pigment{rgb .2} finish{reflection 0.4}}
>
> fog {
> fog_type 1
> distance 350
> color rgb 1
> }
>
> And finaly the same scene with my 'trying-to-make-a-macro' macro that dont
> work !!!
>
> // Persistence of Vision Raytracer V3.1
> // World definition file.
> //
> // Creating tiled floors with a macro...
> // Z coordinate = up
>
> background { color <0.500,0.600,0.800> }
>
> camera { // Camera StdCam
> location < 0.000, -15.000, 8.000>
> sky < 0.00000, 0.00000, 1.00000> // Use right
> handed-system
> up < 0.0, 0.0, 1.0> // Where Z is up
> right < 1.35836, 0.0, 0.0> // Right Vector is
> adjusted to compensate for spherical (Moray) vs. planar (POV-Ray) aspect
> ratio
> angle 40.00000 // Vertical 30.000
> look_at < 0.000, 0.000, 5.000>
> }
>
> //
> // ******* L I G H T S *******
> //
>
> light_source { // Light1
> <0.0, 0.0, 0.0>
> color rgb <1.000, 1.000, 1.000>
> translate <0.0, -20.0, 20.0>
> }
>
>
> #declare caro =
> union {
> box {<-1, -1, -1>, <1, 1, 1> scale <0.98, 1.0, 0.04> translate 0.04*z}
> box {<-1, -1, -1>, <1, 1, 1> scale <1.0, 0.98, 0.04> translate 0.04*z}
> box {<-1, -1, -1>, <1, 1, 1> scale <0.98, 0.98, 0.01> translate 0.09*z}
> sphere {<0,0,0>,1 scale 0.02 translate <0.98, -0.98, 0.08>}
> sphere {<0,0,0>,1 scale 0.02 translate <-0.98, -0.98, 0.08>}
> sphere {<0,0,0>,1 scale 0.02 translate <0.98, 0.98, 0.08>}
> sphere {<0,0,0>,1 scale 0.02 translate <-0.98, 0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate
> <0.98, -0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate
> <-0.98, -0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate
<-0.98,
> 0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 0.08> translate <0.98,
> 0.98, 0.0>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate -90.0*x
> translate <0.98, -0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate -90.0*x
> translate <-0.98, -0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate <-90.0,
> 0.0, -90.0> translate <-0.98, -0.98, 0.08>}
> cylinder {<0,0,1>, <0,0,0>, 1 scale <0.02, 0.02, 1.96> rotate <-90.0,
> 0.0, -90.0> translate <-0.98, 0.98, 0.08>}
> texture {/*pigment {color rgb <0.2, 0.2, .8>}*/ finish {reflection 0.2
> phong_size 10 phong 0.2}}
> }
>
> // number of tiles from left to right...
> //#declare X_max = 50;
> // number of tiles front of the camera...
> //#declare Y_max = 60;
> // randomize color and rotation (if rota = 1)
> #declare Blue1 = seed(1);
> #declare XY = seed(2);
> //#declare rota = 0;
>
> // Preset colorsets...
> #declare rnd_Red = pigment {color rgb <1- (rand(Blue1)/10), 0.2, 0.2>}
> #declare rnd_Green = pigment {color rgb <0.2, 1- (rand(Blue1)/10), 0.2>}
> #declare rnd_Blue = pigment {color rgb <0.2, 0.2, 1- (rand(Blue1)/10)>}
> #declare rnd_Ivory = pigment {color rgb <0.9 - (rand(Blue1)/10), 0.9 -
> (rand(Blue1)/10), 0.8 - (rand(Blue1)/10)>}
>
> // Create a tiled floor.
> #macro TF(X_maxx, Y_maxx, rota, pig)
> #declare X_max = X_maxx;
> #declare Y_max = Y_maxx;
> #declare carrelage = union {
> #local StartY = 0;
> #while (StartY <= Y_max - 1)
> #local StartX = 0;
> #while (StartX <= X_max - 1)
> object {caro
> // if rota enabled then randomly rotate the tiles
> // along X and Y
> #declare rotaa = rota;
> #if (rota = 1)
> rotate <1-(rand(XY)*2), 1-(rand(XY)*2), 0>
> #end
> //
> translate <StartX*2.0, StartY*2.0, 0> pigment{pig}}
> #declare StartX = StartX + 1;
> #end
> #declare StartY = StartY + 1;
> #end
> }
> #end
>
> // Place the 'carrelage' at the origin axis '(0, 0, 0)'
> //object {carrelage translate (x*(-1.0*(X_max-1)))}
>
> TF (50,60, 1, rnd_Ivory)
>
> // End of the carrelage utilisation...
> // Place the rest of the scene here...
>
> sphere {<-3.5,13,1.02>1 pigment{rgb .2} finish{reflection 0.4}}
> sphere {<0,14,2.02>2 pigment{rgb .2} finish{reflection 0.5}}
> sphere {<3.5,13,1.02>1 pigment{rgb .2} finish{reflection 0.4}}
>
> fog {
> fog_type 1
> distance 350
> color rgb 1
> }
>
> I dont really understand whats going on !
>
>
Post a reply to this message
|
|
