TheRealMJP

// The following code is licensed under the MIT license: https://gist.github.com/TheRealMJP/bc503b0b87b643d3505d41eab8b332ae

// Samples a texture with Catmull-Rom filtering, using 9 texture fetches instead of 16.
// See http://vec3.ca/bicubic-filtering-in-fewer-taps/ for more details
float4 SampleTextureCatmullRom(in Texture2D<float4> tex, in SamplerState linearSampler, in float2 uv, in float2 texSize)
{
    // We're going to sample a a 4x4 grid of texels surrounding the target UV coordinate. We'll do this by rounding
    // down the sample location to get the exact center of our "starting" texel. The starting texel will be at
    // location [1, 1] in the grid, where [0, 0] is the top left corner.
    float2 samplePos = uv * texSize;

julien

precision highp float;

uniform float time;
uniform vec2 mouse;
uniform vec2 resolution;

float ball(vec2 p, float fx, float fy, float ax, float ay) {
    vec2 r = vec2(p.x + sin(time * fx) * ax, p.y + cos(time * fy) * ay);	
    return 0.09 / length(r);
}

mattdesl

attribute vec3 position;
uniform mat4 modelViewMatrix;
uniform mat4 modelMatrix;
uniform mat4 projectionMatrix;

uniform float scale;
uniform float size;
uniform float aspect;
varying vec2 vUv;

dmnsgn

A non-exhaustive list of WebGL and WebGPU frameworks and libraries. It is mostly for learning purposes as some of the libraries listed are wip/outdated/not maintained anymore.

Engines and libraries ⚙️

Name	Stars	Last Commit	Description
three.js	![GitHub

j-j-m

////////////////////////////////////////////////
// CommonProfile Shader v2

#import <metal_stdlib>

using namespace metal;

#ifndef __SCNMetalDefines__
#define __SCNMetalDefines__

korakot

files.download('example.txt')  # from colab to browser download

Mahedi-61

#!/bin/bash

### steps ####
# Verify the system has a cuda-capable gpu
# Download and install the nvidia cuda toolkit and cudnn
# Setup environmental variables
# Verify the installation
###

### to verify your gpu is cuda enable check

warrenm

#include <metal_stdlib>
using namespace metal;

struct VertexIn {
    float2 position [[attribute(0)]]; // varies per-vertex
    float4 color    [[attribute(1)]]; // varies per-instance
    float3 center   [[attribute(2)]]; // varies per-instance
    float  radius   [[attribute(3)]]; // varies per-instance
};

bogdan-kulynych

# WARNING: These steps seem to not work anymore!

#!/bin/bash

# Purge existign CUDA first
sudo apt --purge remove "cublas*" "cuda*"
sudo apt --purge remove "nvidia*"

# Install CUDA Toolkit 10
wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-repo-ubuntu1804_10.0.130-1_amd64.deb

kunofellasleep

// Created by @kunofellasleep on 2019/05/20.

//Modules
const Diagnostics = require('Diagnostics');
const Materials = require('Materials');
const Textures = require('Textures');
const CameraInfo = require('CameraInfo');
const Shaders = require('Shaders');
const R = require('Reactive');