Template:Archived page history/Tool textures (GoldSrc)/en

Tip:Most mappers should use ZHLT.WAD, as it contains all necessary tool textures used by ZHLT, VHLT, and derivatives.

Important:Most of the tool textures should not be mixed with regular textures, unless you know exactly what you're doing. Main exceptions to this rule are NULL, NOCLIP, and SOLIDHINT.

Note:Other combinations are possible, but should be used with caution to avoid unexpected results. For example, texturing a regular brush CLIP face will allow bullets to be shot through the brush, while still preventing the brush from being walked through.

Additionally, tool textures should not be mixed with other tool textures. Main exceptions to this rule are hint with skip, and BLACK_HIDDEN with skip.

HALFLIFE.WAD

Image	Name	Usage / Notes
	{BLUE	An invisible brush face if attached to func_wall or similar brush entity with rendermode solid. Template:ModernWarning
	{INVISIBLE	Functions same as {BLUE.
	AAATRIGGER	Used for trigger brush entities. Note:The version of this texture found in XENO.WAD uses a cropped image of Gabe Newell's face instead.
	BLACK	A plain black texture for unlit areas, such as the bottom of deep pits. Template:ModernWarning Tip:If the map does not have a skybox, it is also possible to use the SKY texture and set BLACK in the map properties for the sky texture, saving allocblock.
	CLIP	See Clip texture
	ORIGIN	Treated as the origin point for rotating entities, such as func_door_rotating. Warning:If a brush with this texture is not tied to an entity, an error will be listed during compile. Note:If a brush is tied to an entity that requires an origin brush, and the origin brush does not exist, that brush will be placed on the 0 0 0 coordinate. To fix this, simply add an origin to the brush and tie the entire brushwork, origin included, to the brush entity of your choice.
	SKY	Used for displaying the skybox. Template:ModernBug
	TRANSLUCENT	Mirrors the brush faces inside out (more precisely, it renders the backface the same way func_water does). It is different from CONTENTWATER in the sense that translucent cannot be tied to any entity whatsoever and cannot use more than 1 texture on all of its faces without the compiler logging an error and stopping the process. Additionally, it is visible in the world, but not solid, whereas CONTENTWATER is invisible. Walking into a brush with such texture will cause a HOM effect. Finally, translucent will block VIS. Any texture can be made translucent. Prepend the texture name with @ (e.g @curtains).
	WHITE	Mainly used as texture light (texture that casts lighting).

HLBASICS.WAD

HLBASICS.WAD is found in Counter-Strike: Condition Zero and Day of Defeat, and is used to avoid needing to load HALFLIFE.WAD for maps that don't use base Half-Life textures. ^[Clarify] Some of these are also in Condition Zero Deleted Scenes, via RITUAL_STANDARD.WAD, as well as in Counter-Strike: Condition Zero, via CZRITUAL_STANDARD.WAD.

Image	Name	Usage / Notes
	{blue	An invisible brush face if attached to func_wall or similar brush entity with rendermode solid. Template:ModernWarning
	aaa_1
	aaa_2
	aaa_3
	aaa_hurt	Used for mapping organization purposes. Useful if the map is shared between multiple level designers. Used with trigger_hurt.
	aaa_multi	Used for mapping organization purposes. Useful if the map is shared between multiple level designers. Used with trigger_multiple.
	aaa_once	Used for mapping organization purposes. Useful if the map is shared between multiple level designers. Used with trigger_once.
	aaa_push	Used for mapping organization purposes. Useful if the map is shared between multiple level designers. Used with trigger_push.
	aaa_push2
	AAATRIGGER	Used for trigger brush entities.
	clip	See Clip texture.
	cr_matleaf	Makes leaf sounds when walked on, if present in sound/materials.txt. Tie to a func_wall with renderamt set to 0 (aka invisible) to use as a clip brush for leafy props. Template:ModernWarning
	cr_matmetal	Makes metal sounds when walked on, if present in sound/materials.txt. Tie to a func_wall with renderamt set to 0 (aka invisible) to use as a clip brush for metalic props. Template:ModernWarning
	hint
	ORIGIN	Treated as the origin point for rotating entities, such as func_door_rotating. Warning:If a brush with this texture is not tied to an entity, an error will be listed during compile. Note:If you tie a brush to an entity that requires an origin brush, and the origin does not exist, that brush will be placed on the 0 0 0 coordinate. To fix this, simply add an origin to the brush and tie the entire brushwork, origin included, to the brush entity of your choice.
	SKIP
	sky	Used for displaying the skybox.

Condition Zero only

Image	Name	Usage / Notes
	bark	No special purpose; use cr_matbark instead.
	black	A plain black texture for unlit areas, such as the bottom of deep pits. Template:ModernWarning
	cr_matbark	Makes wood sounds when walked on, if present in sound/materials.txt. Tie to a func_wall with renderamt set to 0 (aka invisible) to use as a clip brush for metalic props. Template:ModernWarning
	cr_matcard	Unused, likely intended for non-existent "cardboard" material.
	cull	No purpose; likely used by unreleased in-house compilers.
	leaf
	loc	No purpose; likely used by unreleased in-house compilers.
	skycull	No purpose; likely used by unreleased in-house compilers.

Day of Defeat only

Image	Name	Usage / Notes
	cr_mathvymetal	Identical to CR_MATMETAL. Template:ModernBug
	cr_matsand	Makes sand sounds when walked on, if present in sound/materials.txt. Tie to a func_wall with renderamt set to 0 (aka invisible) to use as a clip brush for metalic props. Template:ModernWarning
	cr_matwood	Makes wood sounds when walked on, if present in sound/materials.txt. Tie to a func_wall with renderamt set to 0 (aka invisible) to use as a clip brush for metalic props. Template:ModernWarning
	NULL	Identical to ZHLT's NULL texture.

ZHLT.WAD

ZHLT.WAD is used for the additional features provided by the ZHLT and VHLT compilers. It does not come with any vanilla first-party GoldSrc title, but instead comes with ZHLT/VHLT.

Image	Name	Usage / Notes
	AAATRIGGER	Used for trigger brush entities.
	BEVEL	Fixes clipping errors caused by uneven terrain or brushes. This texture is experimental and is essentially replaced by the CSG parameter -cliptype precise. Important:BEVEL is not an equivalent of NULL and can cause more clipnodes generation than NULL can! To quote Vluzacn: Bevel changes the clipnode of a brush in such a way that any player approaching the brush will not be blocked by the brush until his origin reached the plane that the BEVEL face lies on. Usage of BEVEL is not required in 99% of cases.
	Black_HIDDEN	Identical to NULL, but has a lightmap. This texture is used to correct lightmap errors. Models get their lighting information from the lightmaps of world geometry directly below them. However, lightmaps from brush entities (like func_wall) are ignored, thereby causing the model to update its lighting information multiple times when transitioning from world geometry to brush entities (therefore taking the lightmap from world geometry below that brush entity) and vice versa (see the two zombies in Unforeseen Consequences crossing a set of grates on the floor). Additionally, light_environment overrides lightmaps completely, meaning that models will not update their lighting information properly between areas. While this is fine for models that stay within one lightmap, like an Osprey, for every other models that transition between light and dark areas, their lighting information doesn't get updated. BLACK_HIDDEN can fix lighting on those models when placed strategically, thereby eliminating incorrect updates of lighting information of models. Important:Proper usage of this texture is important. Set this texture to only the top face of the brush and all the other sides to skip. Tie this to a func_detail and set Passable to Yes. Template:ModernNote
	BOUNDINGBOX	Creates a bounding box around an object, thereby replacing an existing one, or creating one that doesn't exist.
	CLIP	See Clip texture. Tip:In ZHLT, VHLT, and derivatives, texturing the face of a brush with CLIP will result in allowing bullets to pass through, while still blocking everything else. This is effectively equivalent to a func_detail with zhlt_noclip set to 1 and a clip brush surrounding the brush.
	CLIPBEVEL	Acts like BEVEL but for clipnodes.
	CLIPBEVELBRUSH	Acts like CLIPBEVEL, but affects every single face.
	CLIPHULL1	Like CLIP, but only affects standing-up players and regular-sized NPCs.
	CLIPHULL2	Like CLIP, but only affects giant NPCs.
	CLIPHULL3	Like CLIP, but only affects crouching players.
	CONTENTEMPTY	Removes collision from a brush and marks it as an empty volume.
	CONTENTWATER	Not drawn in game, and inverts the normals of all other faces of the brush. Usually used to simulate volumetric lighting.
	HINT	Splits a visleaf. Applied to one or two faces. Used in combination with skip.
	NOCLIP	Not drawn in game, and disables collision for all faces on the brush.
	NULL	Not drawn in game, seals leaks, and is skipped by HLRAD. Blocks visibility if used on all surfaces of the same brush. Optimally, every face that can't be seen during normal gameplay should have this texture. Note:While no lightmap data is generated on NULL faces, NULL brushes still cast shadows, unless tied to a func_wall.
	ORIGIN	Treated as the origin point for rotating entities, such as func_door_rotating.
	SKIP	Tells the compiler to completely skip this face. Note:It is different from NULL! Skip does not seal the world and is non solid. Null still creates a plane and is solid in the world.
	sky	Used for displaying the skybox.
	SOLIDHINT	SOLIDHINT can be used to fix faces getting split by the visibility engine (can be seen with gl_wireframe 2) due to uneven, rotated or more generally, complex brushwork that is not nicely square. Usually useful on terrain where a lot of vertex manipulation happens. Apply SOLIDHINT to the unseen part of the brush, where NULL would normally go.

Missing ZHLT tool textures

ZHLT supports some additional tool textures that aren't found in ZHLT.WAD or any official WAD file.

Image	Name	Usage / Notes
N/A	!cur_0	Combines CONTENTWATER and func_pushable with a speed of 2048 units on +X (going east). Always fullbright.
N/A	!cur_90	Combines CONTENTWATER and func_pushable with a speed of 2048 units on +Y (going north). Always fullbright.
N/A	!cur_180	Combines CONTENTWATER and func_pushable with a speed of 2048 units on -X (going west). Always fullbright.
N/A	!cur_270	Combines CONTENTWATER and func_pushable with a speed of 2048 units on -Y (going south). Always fullbright.
N/A	!cur_dwn	Combines CONTENTWATER and func_pushable with a speed of 2048 units on -Z (going down). Always fullbright.
N/A	!cur_up	Combines CONTENTWATER and func_pushable with a speed of 2048 units on +Z (going up). Always fullbright.
N/A	SPLITFACE	Brushes with this texture will subdivide faces they touch. It can be used to eliminate bad lighting caused by opaque entities.

External links

• Tool Textures category on TWHL Wiki