attic-stuff

/**
 * generates an array of blue noise points using poisson discs
 * @param {real} width the width of the region of points
 * @param {real} height the height of the region of points
 * @param {real} radius the poisson disc radius, or space between each point
 * @param {real} rejections the number of attempts made to generate a point before moving on
 */
function bluenoise(width, height, radius = 4, rejections = 30) constructor {
	
	static sample = function(x, y) constructor {

attic-stuff

/*

  a simple outline shader that applies the outline to faces _and_ corners. this is a pp shader so 
  put everything u want outlined on a surface then apply the shader to the drawn surface
  
*/

//* vertex shader *//
attribute vec3 in_Position;
attribute vec2 in_TextureCoord;

attic-stuff

/**
 * remaps a value between 2 points to be a value between 2 other points.
 * for example if you have a number between 0 and 10 and you want to remap it to be between 69 and 420
 * you would do remap(number, 0, 10, 69, 420).
 * @param {real} value the value to remap
 * @param {real} old_min the lowest value in the starting range
 * @param {real} old_max the highest value in the starting range
 * @param {real} new_min the lowest value of the new range
 * @param {real} new_max the highest value of the new range
 * @returns {real}

attic-stuff

/**
 * draws an arrow with a variable width stem and pointy bobby bo diddly thingy
 * @param {real} x1 x where the line for the arrow begins
 * @param {real} y1 y where the line for the arrow begins
 * @param {real} x2 x where the tip of the arrow ends
 * @param {real} y2 y where the tip of the arrow ends
 * @param {real} [size] the size of the thing; line is this width and triangle sides are size * 2.5
 * @param {Constant.Color} [color] the color of the whole thing
 */
function draw_a_big_arrow(x1, y1, x2, y2, size = 1, color = c_white) {

attic-stuff

/**
 * converts a room position to a gui position
 * @param {real} x the x coordinate to convert to gui
 * @param {real} [view] the view number. defaults to 0
 */
function room_x_to_gui(x, view = 0) {
	return (x - camera_get_view_x(view_camera[view])) * (display_get_gui_width() / camera_get_view_width(view_camera[view]));
}
/**
 * converts a room position to a gui position

attic-stuff

/**
 * interpolate between angles
 * @param {real} a start
 * @param {real} b end
 * @param {real} i increment
 * @returns {real}
 */
function lerp_angle(a, b, i) {
	var n = a + angle_difference(b, a);
	return lerp(a, n, i);