Enabling Realistic Depth with PBR Mapping

Configuring PBR Support

Default HD 512x includes PBR (Physically Based Rendering) mapping, which gives surfaces tactile depth and physical bumps when struck by light. To see these bump maps in action, you must use a compatible shader system:

1. Ensure you are running a shader loader such as Iris or OptiFine.

2. Open Options, select Video Settings, and click Shader Packs.

3. Choose a shaderpack that supports PBR and normal mapping.

4. Within your shader options, confirm that normal mapping or PBR textures are set to enabled.

5. Click Apply or Done to return to the game.

Testing Surface Depth

Once enabled, place light sources near textured surfaces to examine the three-dimensional effect:

• Place a lantern or campfire near rough surfaces like cobblestone or wood planks.
• Walk around the block to see highlights and shadows shift across the surface bumps in real time.
• Stand in open sunlight on desert sand or carved sandstone to see natural grooves and ridges catch the sun's glare.