surfs work better when you do filter this bevel thing

lib/bsp_loader/src/brush.rs

@@ -204,6 +204,7 @@ pub enum BrushToMeshError{
 		count:usize,
 	},
 	InvalidPlanes(PlanesToFacesError),
+	SkipBecauseTexture,
 }
 impl std::fmt::Display for BrushToMeshError{
 	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
@@ -245,7 +246,16 @@ pub fn brush_to_mesh(bsp:&vbsp::Bsp,brush:&vbsp::Brush)->Result<model::Mesh,Brus
 	let brush_start_idx=brush.brush_side as usize;
 	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|{
+	for side in sides{
+		if let Some(texture_info)=bsp.textures_info.get(side.texture_info as usize){
+			let texture_info=vbsp::Handle::new(bsp,texture_info);
+			let s=texture_info.name();
+			if s.starts_with("tools/")||s.starts_with("TOOLS/"){
+				return Err(BrushToMeshError::SkipBecauseTexture);
+			}
+		}
+	}
+	let face_list=sides.iter().filter(|side|side.bevel==0).map(|side|{
 		let plane=bsp.plane(side.plane as usize)?;
 		Some(Face{
 			normal:valve_transform_normal(plane.normal.into()),