Shadertoy: The sin math function - 002.

This is another shader example to draw a sine math function using a sine wave, see Wikipedia. I used shadertoy website and the mat sin function by time. The source code is commented for a better understanding of it.

// this size of line to paint each pixel from screen
const float size = 0.01;

void mainImage( out vec4 fragColor, in vec2 fragCoord )
{
    // Normalized pixel coordinates (from 0 to 1)
    vec2 uv = fragCoord/iResolution.xy;
    // resize uv 
    uv = uv  * 2.0;
    // translate normalized pixel coordinates uv from [0,1] to [-1, 1] with 
    uv = (uv - 1.0);

    // get uv.x aspect ratio
    uv.x *= iResolution.x / iResolution.y;
  
    // get simple sine 
    //float t = sin(uv.x);

    // get sine * 3 with same size uv will zoom the sine graphic
    // see also https://en.wikipedia.org/wiki/Sine_wave
    float t = sin(uv.x * 3.0);
    
 // select domain area of sine and drwa yellow color 
    // else put an blue color on rest
    if (uv.y >= t - size && uv.y <= t + size) {
        // draw sine
     fragColor = vec4(1.0,1.0,0.0,1.0);
    } else {
        // draw background
        fragColor = vec4(0.0,0.0,1.0,1.0);
    }
}

The result of this shader is this:

NVIDIA Developer channel and Blender 3D.

The NVIDIA Developer youtube channel comes with this great intro for Blender3D software and RTX features.
Blender is an open-source 3D software package that comes with the Cycles Renderer. Cycles is already a GPU enabled path-tracer, now super-charged with the latest generation of RTX GPUs.
Furthering the rendering speed, RTX AI features such as the Optix Denoiser infers rendering results for a truly interactive ray tracing experience.
To try it yourself and learn more about NVIDIA RTX accelerated denoising inside of the Blender viewport, visit https://www.blender.org/download/rele...

Last Day on Earth – Hunting Season Pass Trailer and Season 10.

The game produced by Kefir development team comes with two videos about the Last Day on Earth game.
The game can be found at the google play.
Aug 25, 2020: Last Day on Earth – Season 10 Gameplay Trailer.

Aug 26, 2020: Last Day on Earth – Hunting Season Pass Trailer.

About ZBrush 2021 3D software.

ZBrush 2021 comes with many features like the Dynamics system.
This along with Controlled Cloth Sculpting and a revisiting of our Dynamic Subdivision feature.
A new feature to ZModeler, as well as introducing iMage 3D support to ZBrush.
This gives the ability to open native-format files created by ZBrushCoreMini.
The ZBrush engine itself has also been enhanced, finding ways to improve performance across the board.
The ZBrush 2021 sculpts more fluidly, as well as taking less time to perform other operations such as DynaMesh.
The price starts from $39.95 / Month, $179.95 / 6 Months, and $895 for SINGLE USER PERPETUAL LICENSE*.
The next video from askNK - youtube channel show us some of these features.

Multiple online tools on angrytools webpage.

The angrytools webpage comes with multiple online tools.
These tools solve multiple issues for you, like:

• Online CSS Gradient Generator;
• Gradient to Image Maker;
• Android Button Maker;
• Code for Email;
• CSS Generator;
• Android Pixel Calculator;
• Basic Commands - Ubuntu/Windows;
• CSS Animation Kit;
• Total Text Converter;
• Ultimate Bootstrap Editor;
• CSS Media Query;

Click on bottom button for each online tool.
A new webpage is open with the tool, make changes, and use the result.
For example, click on Gradient to Image Maker button to use this feature.
The new page is open with a gradient area and example.
Select your gradient from Presets and use generate source button to fill CSS code area with the CSS source code for that gradient.
You can copy this source code and use it in your project.

Figmin XR adds Sketchfab.

The Figmin XR AR/VR platform for creating and experiencing holographic content adds Sketchfab.
You can create your Sketchfab 3D models that can be converted to Voxels and remixed by Figmin XR’s built-in Voxel editor.
These models can be stored in your inventory and placed anywhere in your digital space.