Glass Trapdoors

A transparent trapdoor variant that allows light to pass through while maintaining full trapdoor functionality.

Features

- 17 color variants: Regular glass plus all 16 stained glass colors

- Fully functional trapdoor mechanics (opens/closes)

- Transparent rendering - light passes through

- Makes glass sound when opened/closed

- Can be placed on any block face

- Rotates based on placement direction

Crafting

- Regular Glass Trapdoor: 6x Glass → 2 trapdoors

- Colored Variants: 6x Stained Glass → 2 colored trapdoors

Use Cases

- You can now make bubble tubes or transport tubes in multiple colors as well as not as big of a block size

- Skylight hatches that don't block light

- Fishtanks

- Aesthetic builds with colored glass themes

- Greenhouses and glass structures

Technical Details

- Namespace: `gtd`

- Custom geometry: Thin 3-pixel tall block with proper UV mapping

- Directional states: North, South, East, West with top/bottom placement

- Open/Close states: Custom component handles interaction

- Render method: Blend (transparent)