From 5749d763546e6d79d6d40c7bcedf757de1280fb7 Mon Sep 17 00:00:00 2001
From: Quaternions <krakow20@gmail.com>
Date: Wed, 26 Feb 2025 10:16:48 -0800
Subject: [PATCH] bsp_loader: they actually use the texture to inform behaviour
---
lib/bsp_loader/src/brush.rs | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/lib/bsp_loader/src/brush.rs b/lib/bsp_loader/src/brush.rs
index dfda628..169dbef 100644
--- a/lib/bsp_loader/src/brush.rs
+++ b/lib/bsp_loader/src/brush.rs
@@ -237,6 +237,15 @@ pub fn brush_to_mesh(bsp:&vbsp::Bsp,brush:&vbsp::Brush)->Result<model::Mesh,Brus
let sides_range=brush_start_idx..brush_start_idx+brush.num_brush_sides as usize;
let sides=bsp.brush_sides.get(sides_range).ok_or(BrushToMeshError::SliceBrushSides)?;
let face_list=sides.iter().map(|side|{
+ // The so-called tumor brushes are actually visleaf hints
+ // used to inform the bsp of how to paritition space
+ if let Some(texture_info)=bsp.textures_info.get(side.texture_info as usize){
+ let texture_info=vbsp::Handle::new(bsp,texture_info);
+ // I cannot believe they actually use the texture to inform behaviour
+ if matches!(texture_info.name().to_lowercase().as_str(),"tools/toolshint"|"tools/toolsskip"){
+ return None;
+ }
+ }
let plane=bsp.plane(side.plane as usize)?;
Some(Face{
normal:valve_transform_normal(plane.normal.into()),