Graphic 3D

luni, 18 martie 2024

This is old software but still works.

Jutoh is a writing and ebook formatting software for indie authors and publishers.

Ebook editor, convertor and creator software for Mac, Windows and Linux. Convert to ebooks for Kindle, Apple Books, iBooks, iPhone, iPad, Kobo, Nook.

Jutoh 3 adds tools to help with the creative aspects of your project - including a drag-and-drop planning tool, writing exercises, and writing advice. It also improves on many aspects of Jutoh 2, with a redesigned menu structure and various parts of the user interface made quicker and more intuituve.

This software is created by Anthemion Software Ltd. is a small software house based in Berwick-upon-Tweed and Edinburgh, UK.

duminică, 17 martie 2024

News : discounts on Epic Games.

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Celebrate the Spring Sale with Epic Rewards boosted to 10% for a limited time!

Shader Editor - example 005.

... another shader for Shader Editor:

#ifdef GL_FRAGMENT_PRECISION_HIGH
precision highp float;
#else
precision mediump float;
#endif

uniform vec2 resolution;
uniform float time;
uniform vec4 mouse;
uniform vec4 date;

//#define time  iTime
#define R resolution.xy
void mainImage( out vec4 fragC, in vec2 fC)
{
   vec2 pos = (fC.xy/R.xy) * 8. - 4.;
    pos.x *= R.x / R.y;
    float s = .26, f = 10.0, k = f;
    vec3 p = vec3(pos, sin(time ) * .15)* s;

    for( int i=0; i< 5; i++ )
    {
           p = (abs(p)/dot(p,p) - 1.33);
           k = length(p);
        
           p = 0.95*s/(p*k-p)*k;
   }
   f = (dot(dot(p,p),0.9*s)/(s/dot(p,p)));
   fragC= vec4(f, f *1.2, f * 9.1, 1.0);;
}

void main() {
vec4 fragment_color;
mainImage(fragment_color, gl_FragCoord.xy);
gl_FragColor = fragment_color;
}