Spaces:

tariquef
/

blushedCV

Sleeping

workign vers

277a130 6 months ago

1.21 kB

/**
 * Tiny shared helpers used across modules. Keeping these here (rather than scattered)
 * avoids circular imports — every other module can lean on `utils` without dragging
 * in colors / webgl / etc.
 */

/** A 2D point in normalized landmark space (0..1). */
export type Vec2 = { x: number; y: number };

export function clamp01(x: number): number {
  return Math.max(0, Math.min(1, x));
}

/** Parse a `#RRGGBB` (or `#RGB`) hex string into a `[r,g,b]` triple in 0..1, matching the float space the shaders expect. */
export function hexToRgb01(hex: string): [number, number, number] {
  let h = hex.trim().replace(/^#/, '');
  if (h.length === 3) h = h.split('').map((c) => c + c).join('');
  const n = parseInt(h, 16);
  return [((n >> 16) & 0xff) / 255, ((n >> 8) & 0xff) / 255, (n & 0xff) / 255];
}

/** `[r,g,b]` in 0..1 → `#RRGGBB` for HUD `--c` and saved looks. */
export function rgb01ToHex(r: number, g: number, b: number): string {
  const byte = (x: number) => Math.round(clamp01(x) * 255);
  const rr = byte(r).toString(16).padStart(2, '0');
  const gg = byte(g).toString(16).padStart(2, '0');
  const bb = byte(b).toString(16).padStart(2, '0');
  return `#${rr}${gg}${bb}`.toUpperCase();
}

	/**
	* Tiny shared helpers used across modules. Keeping these here (rather than scattered)
	* avoids circular imports — every other module can lean on `utils` without dragging
	* in colors / webgl / etc.
	*/

	/** A 2D point in normalized landmark space (0..1). */
	export type Vec2 = { x: number; y: number };

	export function clamp01(x: number): number {
	return Math.max(0, Math.min(1, x));
	}

	/** Parse a `#RRGGBB` (or `#RGB`) hex string into a `[r,g,b]` triple in 0..1, matching the float space the shaders expect. */
	export function hexToRgb01(hex: string): [number, number, number] {
	let h = hex.trim().replace(/^#/, '');
	if (h.length === 3) h = h.split('').map((c) => c + c).join('');
	const n = parseInt(h, 16);
	return [((n >> 16) & 0xff) / 255, ((n >> 8) & 0xff) / 255, (n & 0xff) / 255];
	}

	/** `[r,g,b]` in 0..1 → `#RRGGBB` for HUD `--c` and saved looks. */
	export function rgb01ToHex(r: number, g: number, b: number): string {
	const byte = (x: number) => Math.round(clamp01(x) * 255);
	const rr = byte(r).toString(16).padStart(2, '0');
	const gg = byte(g).toString(16).padStart(2, '0');
	const bb = byte(b).toString(16).padStart(2, '0');
	return `#${rr}${gg}${bb}`.toUpperCase();
	}