// none of the surfaces in this file generate visible drawing,
// they are just for modifying the game and utility behavior

// surfaces without stages will never get marks, so they
// don't need to explicitly specify noOverlays


// when gui surfaces are placed on an entity to allow them to be
// interactive, use this surface for the view screen and place
// a "gui" key containing the gui file, like "guis/mainmenu.gui"
// on the entity
material textures/common/entityGui {
	qer_editorimage	textures/editor/entityGui.tga
	discrete
	guiSurf	entity
	surfaceType "metal"
}

// when gui surfaces are placed on an entity to allow them to be
// interactive, use this surface for the view screen and place
// a "gui" key containing the gui file, like "guis/mainmenu.gui"
// on the entity
material textures/common/entityGui2 {
	qer_editorimage	textures/editor/entityGui2.tga
	discrete
	guiSurf	entity2
	surfaceType "metal"
}

// when gui surfaces are placed on an entity to allow them to be
// interactive, use this surface for the view screen and place
// a "gui" key containing the gui file, like "guis/mainmenu.gui"
// on the entity
material textures/common/entityGui3 {
	qer_editorimage	textures/editor/entityGui3.tga
	discrete
	guiSurf	entity3
	surfaceType "metal"
}

// a caulk brush will behave as a normal solid surface
// for collision detection and utility flood filling, and
// should be used whenever you know the area isn't going to
// be visible, but it needs to be closed off for things to
// work right.  Curves and models don't stop the utility
// flood filling, so you need to have solid brushes behind
// them.  Setting the faces that won't ever be seen to
// caulk will save some rendering time and data space.
material textures/common/caulk
{
	qer_editorimage textures/common/caulk.tga
	noshadows
	forceOpaque			// will still seal levels
	noareas				// don't create AAS areas on these surfaces
}

// nodraw is used for surfaces that don't have any automatic
// interaction with anything
material textures/common/nodraw
{
	qer_editorimage textures/common/nodraw.tga
	nonsolid
	noshadows
}

// nodraw solid is used for surfaces that are not visible but are used to collide with
material textures/common/nodrawsolid
{
	qer_editorimage textures/common/nodrawsolid.tga
	forceOpaque
	noshadows
}

material textures/common/nodrawsolid_metal
{
	qer_editorimage textures/common/nodrawsolid_metal.tga
	surfacetype "metal"
	forceOpaque
	noshadows
}

material textures/common/shadow
{
	qer_editorimage textures/common/shadow.tga
	nonsolid
	forceshadows
	forceopaque
	vertexPositionOnly
}

material textures/common/shadowcollision
{
	qer_editorimage textures/editor/shadowcollision.tga
	forceshadows
	collision
	vertexPositionOnly
}

// Invisible Shadow 2
material textures/common/shadow2
{
	qer_editorimage textures/common/shadow.tga
	nonsolid
	forceshadows
	noselfshadow
	vertexPositionOnly
}

material textures/common/shadow3
{
	qer_editorimage textures/common/shadow.tga
	nonsolid
	forceshadows
	vertexPositionOnly
}

// Invisible Shadow Player
material textures/common/shadow_player
{
	qer_editorimage textures/common/shadow.tga
	//nonsolid
	collision
	forceshadows
	shadowcollision
	noselfshadow
	vertexPositionOnly
}

material textures/common/shadow_vehicle
{
	shadowcollision
	qer_editorimage textures/common/shadow.tga
	nonsolid
	forceshadows
	noselfshadow
	vertexPositionOnly
}

// Invisible 
material textures/common/invisible
{
	qer_editorimage textures/common/shadow.tga
	noshadows
	vertexPositionOnly
}

// trigger entities use this material
material textures/common/trigger
{
	qer_editorimage textures/common/trigger.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

material textures/common/crosshairtrigger
{
	qer_editorimage textures/common/trigger.tga
	qer_nocarve
	noshadows
	crosshairclip
}

// trigger entities use this material
material textures/common/trigmulti
{
	qer_editorimage textures/common/trigmulti.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trigonce
{
	qer_editorimage textures/common/trigonce.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trigtimer
{
	qer_editorimage textures/common/trigtimer.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trigrelay
{
	qer_editorimage textures/common/trigrelay.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trighurt
{
	qer_editorimage textures/common/trighurt.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trigfade
{
	qer_editorimage textures/common/trigfade.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/triggui
{
	qer_editorimage textures/common/triggui.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trigair
{
	qer_editorimage textures/common/trigair.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trigentityname
{
	qer_editorimage textures/common/trigentityname.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// trigger entities use this material
material textures/common/trigentityname_once
{
	qer_editorimage textures/common/trigentityname_once.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
	trigger
}

// nodrop is a volume modifier that is tested
// before dropping items, used to keep items
// from cluttering up death pits
material textures/common/nodrop
{
	qer_editorimage textures/common/nodrop.tga
	qer_nocarve
	nodrop
	nonsolid
	noshadows
}

// a cushion is an invisible surface that is
// solid to movement, but will never give falling
// damage.  Put a thin sliver brush over jump pads, etc.
material textures/common/cushion
{
	qer_editorimage textures/common/cushion.tga
	nodamage
	noshadows
}

// slick is an invisible surface that should be
// used as a thin sliver brush over floors to cause sliding
material textures/common/slick
{
	qer_editorimage textures/common/slick.tga
	slick
	noshadows
}

// noimpact can be used as a thin sliver
// brush over surfaces that you want missiles to
// just dissapear into, instead of exploding on
material textures/common/noimpact
{
	qer_editorimage textures/common/noimpact.tga
	noimpact
	noshadows
}

// subviews are for perfect mirrors or portals
// without any extra surface drawing
material textures/common/mirror
{
	discrete		// never merge with other surfaces
	qer_editorimage textures/common/qer_mirror.tga
	mirror
	{
		blend add
		map textures/common/qer_mirror.tga
	}
}

// this is used during dmap development for some things
material invisible
{
	noshadows
	vertexPositionOnly
}

// a ladder brush is solid to players and monsters, but not missiles (11/06/01)
// players can climb ladder brushes
material textures/common/ladder
{
	qer_editorimage textures/common/ladder.tga
	nonsolid
	collision
	playerclip
	flyerhiveclip
	noimpact
	ladder
	noshadows
}

material textures/common/speaker
{
	qer_editorimage textures/common/speaker.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
}

material textures/common/particle
{
	qer_editorimage textures/common/particle.tga
	qer_nocarve		// don't let an awry CSG operation cut it up
	noshadows
}

material textures/common/overdrawtest
{
    noselfShadow
    noshadows
	translucent

	{
		writeDepth
		blend	filter
		map		textures/common/overdraw.tga
	}
}

material textures/common/blockwater
{
    noselfShadow
    noshadows
	translucent			// Don't do a black z-fill
	sort refractable	// Render before the water plane
	{
		writeDepth		// Write depth so water plane gets z-culled
		maskColor		// Invisible otherwise
		map _white
	}
}