Harry Potter Effect

Bugs

Bugs in alphabetic order

• Harry Potter Effect
• Item Position Bug
• KCL Glitches
• Moiré pattern
• Off-Road Glitch
• Position Jump Bug
• Slow Motion Bug
• Start Line Bug
• Ultra Shortcut
• Underground Camera Bug
• Wiggler Glitch
• Z-fighting

Advanced information

• Common Crash Causes
• Testing a Track

This page is a part of the Custom Track Tutorial. Back to the main tutorial page.

Harry Potter Effect

The "Harry Potter Effect" is a texturing glitch that appears only in custom tracks created with the BRRES Editor. It was named like that by the community members because of Harry Potter's invisibility cloak - it's not invisible, but it covers what's behind it.

This glitch happens if the transparent polygons in the BRRES file appear before the normal ones. The previous polygon will always appear on top of the later one, even if it's transparent.

N64 Kalimari Desert

File:HarryPottereffect.png

Here you can see the "Harry Potter Effect" in an old GCN Sherbet Land preview.

To fix this problem, you must use BrawlBox. Check this section: Materials for Textures With Opacity

Make sure that, in the texture reference under each material, Scale is set to to (1,1) and Translation to (0,0). This will avoid your texture from becoming a solid color in game. Repeat the step with each material.

Anti Harry Potter Effect

If this or some other glitch occurs after fixing your BRRES file in BrawlBox, you probably unintentionally changed another setting.

In this screenshot, the "DepthFunction" setting of the red wall was mistakenly set to "Greater" instead of "Less or Equal" like normal.

File:AntiHarryPotterEffect.png

Here you can see it.

Custom Track Tutorials

Main Tutorials
Introduction – Textures – Scale – Modeling ⇒ Using Blender – BRRES: CTools
BRRES: BrawlBox – BRRES: RiiStudio – Minimap – Solidity – KCL: Wiimms Tools – KMP Editing
Object Editing – Cameras – Cannons – Post-effects – Videos

Battle Arenas
Battle Arenas – Enemy routes in battle arenas ⇒ Using Wiimm's Tools – Coins

Misc. Tutorials
Getting Files – BrawlBox Tricks – Animations – Shadows – Mipmaps
Custom Effects – Moving Terrain – Music – Ports – Paint Remakes – Tutorial Archive
Extended presence flags: Track Tutorial – LE-CODE Track FAQ

Testing and Reviewing
Testing a Track – Visual Review – Track Transformation – Fixing Errors

Software
3D Tools – BrawlBox – CTools Pack – KMP3D – KMP Cloud – KMP Modifier
Lorenzi's KMP Editor – MagicY – Material Tool – Post-Effect Editor – Wiimms SZS Tools – Wiimm's Tool Manager

Other
KMP Objects – Custom Objects – Model Database – Tutorial Archive