prespondek

// Delete files based on .gitignore without deleting local files

git rm --cached `git ls-files -i -X .gitignore`
git commit -m "Removed folder from repository"
git push origin master

prespondek

// Load image from assets folder
val tile = BitmapFactory.decodeStream(resources.assets.open("filename.png"), null, options)

// The amount canvas is scaling resource images (res/drawables) 
var metrics = DisplayMetrics()
windowManager.defaultDisplay.getMetrics(metrics)
val logicalDensity = metrics.density

// These options will scale bitmaps to fit your screen pixel density

prespondek

// Swift cheat sheet. 
// Comparision of Swift to C++
// I used "Learning Swift - buidling apps for macOS, iOS and Beyond" book for reference

// comment
/* comment
 */

// all the basic comparisons and arthmetic work the same a cpp + - / * || && etc
// these dont work ++, --

prespondek

import sys, argparse, os, textwrap

if __name__ == "__main__":	
    parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter,
                                     description=textwrap.dedent('''Relative Path Generator
    -----------------------
    Generates a list of files relative to a rootdirectory '''),
                                     epilog='''Written by Peter Respondek''')
    parser.add_argument("-r", help="directories will be relative to this position")
    parser.add_argument("-x", help="only use this file extension")

prespondek

# I use python so infequently that i forget most of the stuff i learnt when next I need to use it.
# Here are some frequently used commands. Python 3.5 NOT 2.7

# System variables:

__file__
# Absolute path to current script

# Basic Syntax:

prespondek

######################################################################
#
# FFMpeg command line frontend using python and TKinter.
#
# Requires Python 2.7
#
# This is not an "easy mode" for ffmpeg. It's just a labour
# saving device for transcoding video files. You will need to download
# and install FFMpeg from http://ffmpeg.org and add ffmpeg as an
# environment variable. It's pretty basic right now but if you have

prespondek

attribute vec4 a_position;
attribute vec3 a_normal;
attribute vec2 a_texCoord;
attribute vec2 a_texCoord1;
varying vec2 v_texture_coord;
varying vec2 v_texture_coord1;

// height of the wave in world units.
uniform float u_amplitude;

prespondek

attribute vec4 a_position;
attribute vec2 a_texCoord;
attribute vec2 a_texCoord1;
attribute vec2 a_texCoord2;
attribute vec4 a_color;
varying vec4 v_color;
varying vec2 v_texture_coord;
varying vec2 v_texture_coord1;
varying vec2 v_texture_coord2;

prespondek

#ifdef GL_ES
varying mediump vec2 v_texture_coord;
varying mediump vec2 v_texture_coord1;
#else
varying vec2 v_texture_coord;
varying vec2 v_texture_coord1;
#endif

uniform sampler2D lightmap;
void main(void)

prespondek

attribute vec4 a_position;
attribute vec2 a_texCoord;
attribute vec2 a_texCoord1;
varying vec2 v_texture_coord;
varying vec2 v_texture_coord1;

void main(void)
{
    gl_Position = CC_MVPMatrix * a_position;
    v_texture_coord.x = a_texCoord.x;