POV-Ray : Newsgroups : povray.binaries.images : The Shallows II (2/3) Server Time
1 Feb 2023 20:43:21 EST (-0500)
  The Shallows II (2/3) (Message 11 to 19 of 19)  
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From: Cousin Ricky
Subject: Re: The Shallows II (2/3)
Date: 24 Nov 2022 11:13:52
Message: <637f9840@news.povray.org>
On 2022-11-22 14:43 (-4), ingo wrote:
> 
> It can probably be done with the meshmaker.inc that comes with POV-Ray.

For those using POV-Ray 3.7, be aware that there is a bug in
meshmaker.inc v3.7: It will set your scene to #version 3.5, no matter
what you put at the top of your scene file.

This bug is fixed in v3.8 and in unofficial patches based on v3.7.1, and
the file should work if you copy it to your v3.7 include folder.


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From: Thomas de Groot
Subject: Re: The Shallows II (2/3)
Date: 25 Nov 2022 04:23:38
Message: <6380899a$1@news.povray.org>
Op 24-11-2022 om 17:13 schreef Cousin Ricky:
> On 2022-11-22 14:43 (-4), ingo wrote:
>>
>> It can probably be done with the meshmaker.inc that comes with POV-Ray.
> 
> For those using POV-Ray 3.7, be aware that there is a bug in
> meshmaker.inc v3.7: It will set your scene to #version 3.5, no matter
> what you put at the top of your scene file.
> 
> This bug is fixed in v3.8 and in unofficial patches based on v3.7.1, and
> the file should work if you copy it to your v3.7 include folder.
> 

Thank you indeed for this reminder! Personally, I almost always version 
3.8, but sometimes 3.7 also. I now copied the corrected version of 
meshmaker.inc from 3.8 to 3.7.

-- 
Thomas


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From: s day
Subject: Re: The Shallows II (2/3)
Date: 3 Dec 2022 16:50:00
Message: <web.638bc4259d632bff7f4378dc6a8f0b95@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:
> Time to reveal "The Shallows II", the next instalment of the triptych.
>
> I have been asked about a background story for the triptych, but I
> prefer to leave that to the imagination of the beholder :-)
>
> Total cumulated render time was about 39 hours on a i5 laptop.
>
> --
> Thomas

Hi Thomas,

This is even better than the first image, not really anything to critique. I
especially love the texture/worn paint on the boat, great work.

Looking forwards to the next image.

Sean


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From: Thomas de Groot
Subject: Re: The Shallows II (2/3)
Date: 4 Dec 2022 11:35:17
Message: <638ccc45$1@news.povray.org>
Op 3-12-2022 om 22:48 schreef s.day:
> This is even better than the first image, not really anything to critique. I
> especially love the texture/worn paint on the boat, great work.
> 
> Looking forwards to the next image.
> 
> Sean
> 

Thank you indeed Sean!

the (exterior) mesh2 boat texture is constructed as follows:

//source of the image maps:
//https://www.arroway-textures.ch/products/boards-004/?texture-tags=&texture-filter=

//Map definitions
#declare p_map1=pigment {image_map{jpeg 
"OldRowingBoat_boards-004_d100.jpg" gamma srgb interpolate 2 transmit 
all 0 } }
#declare p_map2=normal {bump_map{jpeg 
"OldRowingBoat_boards-004_b030.jpg" gamma 1.0 interpolate 2 }}
#declare p_map3=pigment {image_map{jpeg 
"OldRowingBoat_boards-004_s050-g050.jpg" gamma 1.0 interpolate 2 }}

//Poseray macro:
#macro pigment_multiply(p1,p2)
//multiplies two pigments p1xp2
#local PR1 = function {pigment{p1}}
#local PR2 = function {pigment{p2}}
#local PR_FRed=function (x,y,z) {PR1(x,y,z).red*PR2(x,y,z).red}
#local PR_FGrn=function (x,y,z) {PR1(x,y,z).green*PR2(x,y,z).green}
#local PR_FBlu=function (x,y,z) {PR1(x,y,z).blue*PR2(x,y,z).blue}
average pigment_map{
     [function{PR_FRed(x,y,z)} color_map{[0 rgb 0][1 rgb <1,0,0>*3]}] 
//add each color and then divide by 3
     [function{PR_FGrn(x,y,z)} color_map{[0 rgb 0][1 rgb <0,1,0>*3]}]
     [function{PR_FBlu(x,y,z)} color_map{[0 rgb 0][1 rgb <0,0,1>*3]}]
   }
#end

//Material definition
#declare PR_DIFFUSE = pigment {p_map1}
#declare PR_DIFFUSE = pigment {pigment_multiply(PR_DIFFUSE, pigment 
{color srgb ((<0.67,0.67,0.50>-<1,1,1>)*1.0+<1,1,1>) })}

#declare F1 =
finish {
   specular  0.274
   roughness 0.048
   diffuse  0.8
   reflection {0} conserve_energy
}

#declare F2 =
finish {
   specular  0.0
   roughness 0.002
   diffuse  0.8
   reflection {0} conserve_energy
}

#declare N1 =
normal {p_map2
   bump_size 50
}

#declare T1 =
texture {
   pigment {uv_mapping PR_DIFFUSE}
   finish {F1}
   normal {uv_mapping N1}
}

#declare T2 =
texture {
   pigment {uv_mapping PR_DIFFUSE}
   finish {F2}
   normal {uv_mapping N1}
}

#declare T3 =
texture {
   pigment {uv_mapping
     granite
     pigment_map {
       [0.20 srgb <0.3, 1.0, 0.3>]
       [0.35 srgb <1.0, 0.3, 0.3>]
       [0.55 srgb <1.0, 0.3, 0.3>]
       [0.70 srgb <1.0, 1.0, 0.3>]
     }
     scale 1
   }
   finish {F1}
   normal {uv_mapping N1}
}

#declare BoatPaint =
material {
   texture {
     pigment_pattern {uv_mapping p_map3}
     texture_map {
       [0.20 T1]
       [0.30 T3]
       [0.55 T2]
       [0.90 T3]
     }
   }
}


-- 
Thomas


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From: Thomas de Groot
Subject: Re: The Shallows II (2/3)
Date: 5 Dec 2022 02:53:14
Message: <638da36a@news.povray.org>
Op 03/12/2022 om 22:48 schreef s.day:
> This is even better than the first image, not really anything to critique. I
> especially love the texture/worn paint on the boat, great work.
> 
The boat (and surroundings) were inspired by a photograph of the Nuntasi 
Lake in Romania, from a documentary of Arte 
(https://www.arte.tv/fr/videos/099776-000-A/secheresse-en-europe/) not 
available any more. But I enclose a copy here.

> Looking forwards to the next image.
> 

/That/ will take some time unfortunately.... :-/

-- 
Thomas


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Attachments:
Download 'nuntasi lake_romenia.jpg' (151 KB)

Preview of image 'nuntasi lake_romenia.jpg'
nuntasi lake_romenia.jpg


 

From: Bald Eagle
Subject: Re: The Shallows II (2/3)
Date: 5 Dec 2022 06:30:00
Message: <web.638dd5359d632bff1f9dae3025979125@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:

I almost had some kind of episode when i clicked on that an thought it was your
image!   :O

and then I thought that "/That/ will take some time unfortunately.... :-/" was
sarcasm.


..oO( _DAMN_ he's gotten GOOD!!! )



I'll go drink my coffee now.


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From: Thomas de Groot
Subject: Re: The Shallows II (2/3)
Date: 5 Dec 2022 08:03:39
Message: <638dec2b$1@news.povray.org>


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From: Bald Eagle
Subject: Re: The Shallows II (2/3)
Date: 5 Dec 2022 13:40:00
Message: <web.638e3ab19d632bff1f9dae3025979125@news.povray.org>
Thomas de Groot <tho### [at] degrootorg> wrote:
>



Well said.   ;)


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From: Paolo Gibellini
Subject: Re: The Shallows II (2/3)
Date: 11 Dec 2022 13:19:10
Message: <63961f1e$1@news.povray.org>
Il 21/11/2022 17:01, Thomas de Groot ha scritto:

Waiting for anticipations...

Paolo


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