mchapman87501

#!/bin/bash
# Many thanks to
# https://gist.githubusercontent.com/elliewhatever/adbe3fba37d747fb8b04af8f835d46d2/raw/61e2bd530eb434f7ea2f595262e1922cdd057f7c/PySide6.sh

# Assumes brew and python are installed
brew install qt@6 llvm cmake ninja git

# Setup environment relative to current directory -
# this eases building in an existing Python venv.
mkdir -p ./.pyside6; cd ./.pyside6

mauricesvay

• CC0 Textures
• 3D Textures
• CG Bookcase
• Texture Haven
• Free PBR
• Poliigon free section (Non-commercial use)
• 30 Free PBR materials by Artem Lebedev
• Free 5K textures by Miloš Belanec

mattatz

#ifndef __MATRIX_INCLUDED__
#define __MATRIX_INCLUDED__

#define IDENTITY_MATRIX float4x4(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)

float4x4 inverse(float4x4 m) {
    float n11 = m[0][0], n12 = m[1][0], n13 = m[2][0], n14 = m[3][0];
    float n21 = m[0][1], n22 = m[1][1], n23 = m[2][1], n24 = m[3][1];
    float n31 = m[0][2], n32 = m[1][2], n33 = m[2][2], n34 = m[3][2];
    float n41 = m[0][3], n42 = m[1][3], n43 = m[2][3], n44 = m[3][3];

j-j-m

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

#import <metal_stdlib>

using namespace metal;

#ifndef __SCNMetalDefines__
#define __SCNMetalDefines__

vgoltv

//
//  FWKSketchFilter.h
//  LineEngraver
//
//  Created by Viktor Goltvyanytsya on 8/4/16.
//  http://www.fwkit.com
//
// Ported from https://github.com/BradLarson/GPUImage/blob/master/framework/Source/GPUImageSketchFilter.m

jimstudt

extension UIColor {
    
    // based on  http://www.zombieprototypes.com/?p=210 who looked at some data and did a bunch of curve fitting
    static func colorWithKelvin( kelvin: CGFloat) -> UIColor {
        let k = kelvin < 1000 ? 1000 : ( kelvin > 40000 ? 40000 : kelvin)
        
        func interpolate( value: CGFloat, a: CGFloat, b:CGFloat, c:CGFloat) -> CGFloat {
            return a + b*value + c*log(value)
        }