andrew-wilkes

// Code adapted from: https://www.shadertoy.com/view/WlsSRr Cubemap sampling
shader_type spatial;

uniform sampler2D tex;

varying vec3 v;

void vertex() {
	v = normalize(VERTEX);
}

andrew-wilkes

func process_lines_pass1(lines):
	var addr = 0
	var line_num = 0
	for line in lines:
		line_num += 1
		var label = ""
		var directive = ""
		var op_code = -1
		var op_token = ""
		var no_comment_line = remove_comment(line, ";")

andrew-wilkes

extends Control

# Code to flip between 0 and 1 speed comparisons

func _ready():
	const MILLION = 1_000_000
	
	var start = Time.get_ticks_msec()
	var x = 1
	for n in MILLION:

andrew-wilkes

func _notification(what):
	if what == MainLoop.NOTIFICATION_WM_QUIT_REQUEST:
		if not Input.is_key_pressed(KEY_F8):
			get_tree().quit()

andrew-wilkes

// https://www.shadertoy.com/view/lslSR7
shader_type canvas_item;

vec3 hsv(float h,float s,float v) {
	return mix(vec3(1.),clamp((abs(fract(h+vec3(3.,2.,1.)/3.)*6.-3.)-1.),0.,1.),s)*v;
}
float circle(vec2 p, float r) {
	return smoothstep(0.1, 0.0, abs(length(p)-r)); // try changing the 0.1 to 0.3
}
void fragment() {

andrew-wilkes

extends Control

func _on_button_pressed():
	var html: String = $Src.text
	# Find start of table
	var idx1 = html.find("boardtable")
	if idx1 > 0:
		var idx2 = html.find("</table", idx1)
		if idx2 > 0:
			var table = html.substr(idx1, idx2 - idx1)

andrew-wilkes

// This shader creates a 2D image that may be used as a Equirectangular panorama background
// It creates fairly evenly spread stars (blobs) on a black background
// Todo: randomly modulate the positions via theta and radius
shader_type canvas_item;

uniform float samples = 1000.0;

void fragment() {
	// Project from plane onto a sphere
	float phi = PI * UV.y;

andrew-wilkes

shader_type canvas_item;

const float PI = 3.14159265358979323846;
const float w = 0.1; // Width of line

void fragment() {
	float dis = 0.1; // Displacement (spacing) of lines
  
	// Get an angle value around a circle of 0.0 .. 1.0
	vec2 pt = (UV - vec2(0.5)) * 2.0; // +/-1.0

andrew-wilkes

# I/O values are in the range 0.0 .. 1.0
func rgb_to_hsv(c: Color):
	var M: float = rgb.max()
	var m: float = rgb.min()
	var v = M
	var s = 0.0 if M < 0.001 else 1.0 - m / M
	var h = (c.r - c.g / 2.0 - c.b / 2.0) / sqrt(c.r*c.r + c.g*c.g + c.b*c.b - c.r*c.g - c.r*c.b - c.g*c.b)
	return { h=h, s=s, v=v }

andrew-wilkes

class_name Audio

var player: AudioStreamPlayer
var info

func _init(audio_player_instance):
	player = audio_player_instance


func load_data(path: String):