Matriax's Profile

- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 4 Feb, 2018
- Quote
Gigatron I'm editing the shaders and realized this:
With > vec2 uv = gl_FragCoord.xy / iResolution.xy;
- The tileable pattern is only the original sprite size. On resize the sprite just works like a TileBackground, is repeated always.
With > uv = vTex;
- The tileable pattern adapts to any sprite resolution but streching it from original size to the final. I mean. If the original sprite is 256x256 and you make the sprite 512x256 you get the same but streched in horizontal.
Question: is possible get the tileable pattern generated = the sprite size, no matter the original resolution and without stretch? (I don't know if i'm explained well). Or maybe only can be generated square images?

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Edit: Seems even with original sprite at 1024x256 the texture is generated as square and then stretched, mmm
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 2 Feb, 2018
- Quote
Gigatron Just perfect thanks!
The ones that i had lots of errors converting with your tool, have you look what kind of errors are to improve your toolbox for next time? Or are errors that can't be converted for some reason?
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 2 Feb, 2018
- Quote
Animated Tileable Water Caustics

https://drive.google.com/file/d/1Ow3Ajg ... sp=sharing

(Original by Dave Hoskins > https://www.shadertoy.com/view/MdlXz8)

At the moment just two parameters, more will be added in a next update.

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Hi Gigatron can you convert this one?:

https://www.shadertoy.com/view/4scXz2

Again lots of errors i don't know how to fix :S
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 1 Feb, 2018
- Quote
Working on the water caustics one

https://www.shadertoy.com/view/MdlXz8
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 1 Feb, 2018
- Quote
Gigatron Great! Updated the first post with your shader, removed the one converted of the list and changed the code for tiling.
Edit: Had in mind add the RGB code too on my shaders and other stuff, but first i'm gonna try to pass all possible to C2 and see all the options becausmaybe there is someone with some function that i want in other shader so to no tepeat the proces i will wait to the end better.
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 1 Feb, 2018
- Quote
Noise Clouds shader Download

https://drive.google.com/file/d/1D-E-9k ... sp=sharing

Example of images generated (With some tint shader to give color)

Still needs some edits so will be updated soon. The idea is try to add some image manipulation inside the shader, like some stretch,etc...
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 31 Jan, 2018
- Quote
Working on Noise Clouds conversion

https://www.shadertoy.com/view/Xly3R1 - Clouds

EDIT: THis cloud shader is so fun, lots of customizations and things that can be done with it :O

matriax
- Joined 22 Jun, 2015
- 153 topics • 796 posts
1

31 Jan, 2018
Quote

Gigatron Ohh! lots of thanks! :O

Love what you did here:

	
vec2 uv;
	if (p1==0.0) uv = gl_FragCoord.xy / iResolution.xy;
    if (p1==1.0)  uv = vTex;
	 
	uv *= p2;[/code:149wmedq]

With your permiss i'm gonna copy and apply the same code to my voronoise effect, very useful   . Also i will edit your shader passing all the values that makes any change to .XML and will upload. So, i guess i will change the other post thread and will post all the shaders i can convert about tileable noise instead of create one for each.

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- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 31 Jan, 2018
- Quote
Oh! i see, so the thing is not possible is pick the color out the Paster plugin, but pick the color from an image pasted inside the Paster plugin is possible.

So, blackhornet can you implement it? pls!
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 31 Jan, 2018
- Quote
blackhornet I see, reading seems there are some workarounds like do some edit in the preview.js(But link is dead) or other stuff but i not understand very well, R0J0hound can you clarify that? So, using the paster plugin(WebGL) if i paste an image in the Paster plugin canvas there is no way to read that RGBA values like in Canvas plugin?
What i do actually is "snapshot canvas", load imageURL on a sprite then paste into Canvas plugin, so i can work with the color picker. When i finish editing my image(Using shaders on a layer ) i do another "snapshot canvas", load.imageUrl to a Sprite and paste to Paster plugin the final image size, due for some reason the "Resize Canvas" action on Canvas Plugin not works correctly on Paster is ok.

So, there is no way or workaround to get working on your Paster Plugin?
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 30 Jan, 2018
- Quote
Gigatron I converted one noise shader using your tool here:
viewtopic.php?f=184&t=200061

Also tried to convert that shader you posted (https://www.shadertoy.com/view/4dlGW2) but too much errors i don't know how to fix :S . So i'm looking the simple ones. Can you convert the one you posted?
- matriax
- - Joined 22 Jun, 2015
  - 153 topics • 796 posts
- 1
- 30 Jan, 2018
- Quote
The idea is convert the types of Tileable Noise Shaders to C2.

Tileable Voronoise (By Matriax)

https://drive.google.com/file/d/1niLxf6 ... sp=sharing

Original shader by Rizvanner (https://www.shadertoy.com/view/XlscWX)

Tileable Noise Clouds shader (By Matriax)

https://drive.google.com/file/d/1D-E-9k ... sp=sharing

Original shader by Xwize (https://www.shadertoy.com/view/Xly3R1)

Animated Tileable Water Caustics (By Matriax)

https://drive.google.com/file/d/1Ow3Ajg ... sp=sharing

(Original by Dave Hoskins > https://www.shadertoy.com/view/MdlXz8)

Tileable Fractal Brownian (By Gigatron)

https://drive.google.com/file/d/1QfeX46 ... sp=sharing

Original shader by David Hoskins (https://www.shadertoy.com/view/4dlGW2)

(Matriax edition - added 8 new parameters and changed the Category to Noise)

Tileable Cells (By Gigatron)

http://gigatron3k.free.fr/html5/C2/FX/tcell.rar

Original shader by David Hoskins (https://www.shadertoy.com/view/4djGRh)

Tileable Cellular (By Gigatron)

http://gigatron3k.free.fr/html5/C2/FX/cellular.rar

Original shader > https://www.shadertoy.com/view/4scXz2

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If you want to contribute take one of the list and reply that you are working on it to avoid people working on the same.

You can use the Gigatron ToolBox 0.0.7 for conversion, as i used from the Voronoise one:

app-shader-tool-box_t198927

Here is a list of cool Tileable Noise shaders that will be great for C2
All DONE!![/code:2wx5hdfl] Remember to add this code: [code:2wx5hdfl] vec2 uv = gl_FragCoord.xy / iResolution.xy; if (p1 != 0.0 ) { uv = vTex; uv.y =1.-uv.y; } uv *= p2; [/code:2wx5hdfl] This gives the option to select if the pattern will be the original sprite resolution or any and the number of tiles.

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