Lightmapped 4WayBlend
Lightmapped_4WayBlend is the shader used to blend the vertices of a displacement surface between four different materials. It handles four at once by using mirrored sets of parameters with "2", "3", or "4" in their name.
The pattern of the blend is defined by Hammer's alpha painting tool. The blend can be tuned between being a linear gradient and a more realistic look using the luminance of each basetexture adjusted by parameters.
Note:This shader only works on displacements.Note:This shader is only available in CS:GO. Example
Lightmapped_4WayBlend
{
$basetexture de_cbble/stone_alt/brick_a $bumpmap de_cbble/stone_alt/brick_a_normal
$basetexture2 de_cbble/stone_alt/brick_a_damaged $bumpmap2 de_cbble/stone_alt/brick_a_damaged_normals $texture2_uvscale "[1.0 1.0]" $texture2_lumstart 0.0 $texture2_lumend 0.8 $texture2_blendstart 0.8 $texture2_blendend 0.9
$basetexture3 de_cbble/stone_alt/brick_a_bottom_grime $texture3_blendmode 0 $texture3_uvscale "[2.0 2.0]" $texture3_lumstart 0.005 $texture3_lumend 0.05 $texture3_blendstart 0.8 $texture3_blendend 1.0
$basetexture4 de_cbble/stone_alt/brick_a_top_grime $texture4_blendmode 0 $texture4_uvscale "[2.0 2.0]" $texture4_lumstart 0.0 $texture4_lumend 0.2 $texture4_blendstart 0.90 $texture4_blendend 0.99
$detail "detail\noise_detail_01" $detailscale "[ 20 20 ]" $detailblendfactor ".7" $detailblendfactor2 ".4" $detailblendfactor3 ".2" $detailblendfactor4 ".2"
}
Supported effects
The effects supported by LightmappedGeneric plus:
$basetexture2$texture2_uvscale$texture2_lumstart$texture2_lumend$texture2_blendstart$texture2_blendend
$basetexture3$texture3_blendmode$texture3_uvscale$texture3_lumstart$texture3_lumend$texture3_blendstart$texture3_blendend
$basetexture4$texture4_blendmode$texture4_uvscale$texture4_lumstart$texture4_lumend$texture4_blendstart$texture4_blendend