pbr.vmt

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// A ideia de materiais como esse são de flexibilizar e fácil edição entre multiplas texturas, use-a como "patch"
// Currently not supported by GMod and wont work with x86_64 build (need a custom shader dll)
//
// By: Davi (Debiddo) Gooz
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"PBR"
{
	$model "1" // this texture is made for models, and not menu
	$nodecal "0" // allow decals by default
	$nocull "0" // render just the face frontside, set one to also render the "inside" of the mesh
	$alphatest "0" // disable the use of $basetexture alpha channel as transparency by default
	$allowalphatocoverage "1" // Enable AntiAliasing for alphatest
	//$alphatestreference "0.01" // threshold to when alpha is usable. Almost incompatible with everything
	$translucent "0" // Setting this to "1" enables alpha blending

	$allowdiffusemodulation "1" // allow $color2 tint
	$blendtintbybasealpha "0" // use $basetexture Alpha channel as $color2 mask
	$blendtintcoloroverbase "0" // where to tint. 0 is under $basetexture. 1 is over the $basetexture (float 0 to 1)

	$surfaceprop "flesh" // control the decal and sound on hit; Buggy in gmod since 2018

	$basetexture "shared/generic_base" // Albedo texture (Diffuse when $speculartexture exist)
	$bumpmap "shared/generic_normalmap" // New Bump/Normal map
	//$normaltexture "shared/generic_normalmap" // older Bump/Normal map
	$mraotexture "shared/generic_base" // MRO channels = RGB channels || Red Metalness +  Green Roughness + Blue Occlusion
	$speculartexture "shared/generic_base" // Specular texture. metalness channel is ignored and $basetexture is treated as diffuse
	$emissiontexture "" // self illumination texture.

	$parallax "0" // 1 to enable parallax mapping.
	$parallaxdepth ".9" // <float> - Height of the depth map.
	$parallaxcenter ".50" // <float> - Center point of the depth map.

	//$basetexturetransform "center 0.5 0.5 scale 0.1025 0.1025 rotate 0 translate 0 0" //
	//$envmap "env_cubemap" // Defaults "env_cubemap", but you can choose another
	//$useEnvAmbient "1" // Makes it use the lowest mip level of the cubemap for ambient light instead of the ambient cubes
	//$color2 " { 255 255 255 } " // used to tint the Albedo, " { 255 255 255 } " default
}