diff --git a/valve/pbr/halflife.wad/-[NGIN]/-[NGIN].mat b/valve/pbr/halflife.wad/-[NGIN]/-[NGIN].mat
index c3f2405..dd0b991 100644
--- a/valve/pbr/halflife.wad/-[NGIN]/-[NGIN].mat
+++ b/valve/pbr/halflife.wad/-[NGIN]/-[NGIN].mat
@@ -29,6 +29,8 @@
 //"normal_map" "NGIN_FRONT_normal.png"
 //"metal_map" "NGIN_FRONT_metal.png"
 //"roughness_map" "NGIN_FRONT_roughness.png"
+"metalness" "1"
+"roughness" "0.6"
 }
 
 {
@@ -50,9 +52,12 @@
 {
 "for" "NGIN_SIDE"
 //"basecolor_map" "NGIN_SIDE.png"
+//"base_color" "1.5 1.5 1.5"
 //"normal_map" "NGIN_SIDE_normal.png"
 //"metal_map" "NGIN_SIDE_metal.png"
 //"roughness_map" "NGIN_SIDE_roughness.png"
+"metalness" "1"
+"roughness" "0.6"
 }
 
 {
@@ -61,6 +66,8 @@
 //"normal_map" "NGIN_TOP_normal.png"
 //"metal_map" "NGIN_TOP_metal.png"
 //"roughness_map" "NGIN_TOP_roughness.png"
+"metalness" "1"
+"roughness" "0.6"
 }
 
 {
diff --git a/valve/pbr/halflife.wad/-[OUT_RK]/-OUT_RK3/-OUT_RK3.mat b/valve/pbr/halflife.wad/-[OUT_RK]/-OUT_RK3/-OUT_RK3.mat
index c6ef3bb..c23324d 100644
--- a/valve/pbr/halflife.wad/-[OUT_RK]/-OUT_RK3/-OUT_RK3.mat
+++ b/valve/pbr/halflife.wad/-[OUT_RK]/-OUT_RK3/-OUT_RK3.mat
@@ -1,8 +1,10 @@
 
 {
 "for" "-0OUT_RK3"
+//"force_reload" "1"
 //"basecolor_map" "-0OUT_RK3.png"
 //"normal_map" "-0OUT_RK3_normal.png"
+//"normal_map" "-1OUT_RK3-1xTexnorm.png"
 //"metal_map" "-0OUT_RK3_metal.png"
 //"roughness_map" "-0OUT_RK3_roughness.png"
 "metalness" "0"
@@ -11,6 +13,7 @@
 
 {
 "for" "-1OUT_RK3"
+//"force_reload" "1"
 //"basecolor_map" "-1OUT_RK3.png"
 //"normal_map" "-1OUT_RK3_normal.png"
 //"metal_map" "-1OUT_RK3_metal.png"
@@ -21,6 +24,7 @@
 
 {
 "for" "-2OUT_RK3"
+//"force_reload" "1"
 //"basecolor_map" "-2OUT_RK3.png"
 //"normal_map" "-2OUT_RK3_normal.png"
 //"metal_map" "-2OUT_RK3_metal.png"
@@ -31,6 +35,7 @@
 
 {
 "for" "-3OUT_RK3"
+//"force_reload" "1"
 //"basecolor_map" "-3OUT_RK3.png"
 //"normal_map" "-3OUT_RK3_normal.png"
 //"metal_map" "-3OUT_RK3_metal.png"
@@ -41,6 +46,7 @@
 
 {
 "for" "-4OUT_RK3"
+//"force_reload" "1"
 //"basecolor_map" "-4OUT_RK3.png"
 //"normal_map" "-4OUT_RK3_normal.png"
 //"metal_map" "-4OUT_RK3_metal.png"
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/-[SUBWAY].mat b/valve/pbr/halflife.wad/-[SUBWAY]/-[SUBWAY].mat
index ec8a530..8ddec8c 100644
--- a/valve/pbr/halflife.wad/-[SUBWAY]/-[SUBWAY].mat
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/-[SUBWAY].mat
@@ -22,10 +22,12 @@
 
 {
 "for" "SUBWAY_DOOR"
-//"basecolor_map" "SUBWAY_DOOR.png"
+//"force_reload" "1"
+"basecolor_map" "SUBWAY_DOOR.png"
 //"base_color" "1.5 1.5 1.5"
-//"normal_map" "SUBWAY_DOOR_normal.png"
+"normal_map" "SUBWAY_DOOR_normal.png"
 //"metal_map" "SUBWAY_DOOR_metal.png"
+//"metal_map" "/colors/white.png"
 //"roughness_map" "SUBWAY_DOOR_roughness.png"
 //"metal_map" "/colors/white.png"
 //"roughness_map" "/colors/aaa.png"
@@ -58,23 +60,25 @@
 
 {
 "for" "SUBWAY_INPANEL"
-//"basecolor_map" "SUBWAY_INPANEL.png"
-//"base_color" "1.5 1.5 1.5"
-//"normal_map" "SUBWAY_INPANEL_normal.png"
-//"metal_map" "SUBWAY_INPANEL_metal.png"
+//"force_reload" "1"
+"basecolor_map" "SUBWAY_INPANEL.png"
+"normal_map" "SUBWAY_INPANEL_normal.png"
+"metal_map" "SUBWAY_INPANEL_metal.png"
 //"roughness_map" "SUBWAY_INPANEL_roughness.png"
 //"metal_map" "/colors/white.png"
 //"roughness_map" "/colors/aaa.png"
-"metalness" "1"
+//"metalness" "1"
 "roughness" "0.6"
 }
 
 {
 "for" "SUBWAY_LIGHTS"
-//"basecolor_map" "SUBWAY_LIGHTS.png"
+"basecolor_map" "SUBWAY_LIGHTS.png"
 //"normal_map" "SUBWAY_LIGHTS_normal.png"
 //"metal_map" "SUBWAY_LIGHTS_metal.png"
 //"roughness_map" "SUBWAY_LIGHTS_roughness.png"
+"metalness" "0"
+"roughness" "0.7"
 }
 
 {
@@ -90,15 +94,16 @@
 
 {
 "for" "SUBWAY_OUTSIDE"
-//"basecolor_map" "SUBWAY_OUTSIDE.png"
+//"force_reload" "1"
+"basecolor_map" "SUBWAY_OUTSIDE.png"
 //"base_color" "1.5 1.5 1.5"
-//"normal_map" "SUBWAY_OUTSIDE_normal.png"
+"normal_map" "SUBWAY_OUTSIDE_normal.png"
 //"metal_map" "SUBWAY_OUTSIDE_metal.png"
 //"roughness_map" "SUBWAY_OUTSIDE_roughness.png"
 //"metal_map" "/colors/white.png"
 //"roughness_map" "/colors/aaa.png"
 "metalness" "1"
-"roughness" "0.6"
+"roughness" "0.5"
 }
 
 {
@@ -117,4 +122,6 @@
 //"normal_map" "SUBWAY_SEAT2_normal.png"
 //"metal_map" "SUBWAY_SEAT2_metal.png"
 //"roughness_map" "SUBWAY_SEAT2_roughness.png"
+"metalness" "1"
+"roughness" "0.4"
 }
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_DOOR.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_DOOR.png
new file mode 100644
index 0000000..19a85d3
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_DOOR.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:876f2bde9becd5e9dd78225cf00a163a015ac77256e40e3031b2e3ca9bcdb852
+size 233862
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_DOOR_normal.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_DOOR_normal.png
new file mode 100644
index 0000000..4f5cf18
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_DOOR_normal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:228fd4c558792646764cefb670fd1e816283f5602dc3e9b1131db6c7a20edb7f
+size 233587
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_FLOOR1.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_FLOOR1.png
new file mode 100644
index 0000000..24bfd66
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_FLOOR1.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 519337
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL.png
new file mode 100644
index 0000000..3ad52ec
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 177245
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL_metal.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL_metal.png
new file mode 100644
index 0000000..1aff747
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL_metal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 2049
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL_normal.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL_normal.png
new file mode 100644
index 0000000..ccd11ce
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_INPANEL_normal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 134495
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_LIGHTS.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_LIGHTS.png
new file mode 100644
index 0000000..47d790b
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_LIGHTS.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 13338
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_OUTSIDE.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_OUTSIDE.png
new file mode 100644
index 0000000..9509c03
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_OUTSIDE.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 304800
diff --git a/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_OUTSIDE_normal.png b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_OUTSIDE_normal.png
new file mode 100644
index 0000000..b789f49
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[SUBWAY]/SUBWAY_OUTSIDE_normal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 229050
diff --git a/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+0~TNNL_LGT4.png b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+0~TNNL_LGT4.png
new file mode 100644
index 0000000..8a607a7
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+0~TNNL_LGT4.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c02810fef7cd6fa58c7d27c4831c6f7fcfedec65c2e1cdc1cb35bfbec803dedd
+size 29819
diff --git a/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+A~TNNL_LGT4.png b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+A~TNNL_LGT4.png
new file mode 100644
index 0000000..18e5af8
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+A~TNNL_LGT4.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c11ee9dc740036add69e7668d98db30f3a3f3f4efc783acab044a4d4c0f783c
+size 37045
diff --git a/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+A~TNNL_LGT4_metal.png b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+A~TNNL_LGT4_metal.png
new file mode 100644
index 0000000..31b5a4e
--- /dev/null
+++ b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+A~TNNL_LGT4_metal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbbe5249e610112be3520b09e76164727a221ff7aedcc5846487345272115cad
+size 414
diff --git a/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+~TNNL_LGT4.mat b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+~TNNL_LGT4.mat
index 937fe8d..de522c6 100644
--- a/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+~TNNL_LGT4.mat
+++ b/valve/pbr/halflife.wad/-[~LIGHT]/+~TNNL_LGT4/+~TNNL_LGT4.mat
@@ -1,16 +1,19 @@
 
 {
 "for" "+0~TNNL_LGT4"
-//"basecolor_map" "+0~TNNL_LGT4.png"
+"basecolor_map" "+0~TNNL_LGT4.png"
 //"normal_map" "+0~TNNL_LGT4_normal.png"
 //"metal_map" "+0~TNNL_LGT4_metal.png"
+"metal_map" "+A~TNNL_LGT4_metal.png"
 //"roughness_map" "+0~TNNL_LGT4_roughness.png"
+"roughness" "0.3"
 }
 
 {
 "for" "+A~TNNL_LGT4"
-//"basecolor_map" "+A~TNNL_LGT4.png"
+"basecolor_map" "+A~TNNL_LGT4.png"
 //"normal_map" "+A~TNNL_LGT4_normal.png"
-//"metal_map" "+A~TNNL_LGT4_metal.png"
+"metal_map" "+A~TNNL_LGT4_metal.png"
 //"roughness_map" "+A~TNNL_LGT4_roughness.png"
+"roughness" "0.3"
 }
diff --git a/valve/pbr/halflife.wad/C3A1_GEAR2.png b/valve/pbr/halflife.wad/C3A1_GEAR2.png
new file mode 100644
index 0000000..cb1c110
--- /dev/null
+++ b/valve/pbr/halflife.wad/C3A1_GEAR2.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8794b8099230d79e09b1096e1f4e1daedb229cc36b1611b7f9b5fe6ad0e00595
+size 754178
diff --git a/valve/pbr/halflife.wad/C3A1_GEAR2_normal.png b/valve/pbr/halflife.wad/C3A1_GEAR2_normal.png
new file mode 100644
index 0000000..851974c
--- /dev/null
+++ b/valve/pbr/halflife.wad/C3A1_GEAR2_normal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d4041889e373bdc8f1deb2718250c767cb2fae9dcc811556998bef914057d71f
+size 284599
diff --git a/valve/pbr/halflife.wad/CON1_WALL01P.png b/valve/pbr/halflife.wad/CON1_WALL01P.png
new file mode 100644
index 0000000..a93b949
--- /dev/null
+++ b/valve/pbr/halflife.wad/CON1_WALL01P.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 232369
diff --git a/valve/pbr/halflife.wad/CON1_WALL01P_metal.png b/valve/pbr/halflife.wad/CON1_WALL01P_metal.png
new file mode 100644
index 0000000..9b8c0dc
--- /dev/null
+++ b/valve/pbr/halflife.wad/CON1_WALL01P_metal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 2118
diff --git a/valve/pbr/halflife.wad/CON1_WALL01P_normal.png b/valve/pbr/halflife.wad/CON1_WALL01P_normal.png
new file mode 100644
index 0000000..b6261e1
--- /dev/null
+++ b/valve/pbr/halflife.wad/CON1_WALL01P_normal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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+size 252271
diff --git a/valve/pbr/halflife.wad/FIFTIES_FLR03_normal.png b/valve/pbr/halflife.wad/FIFTIES_FLR03_normal.png
index a77a01f..02e7211 100644
--- a/valve/pbr/halflife.wad/FIFTIES_FLR03_normal.png
+++ b/valve/pbr/halflife.wad/FIFTIES_FLR03_normal.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:aa9f723c1463369c128ce1e31fb04acb6c14a757016e92495928a7c870bc22b5
-size 337662
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+size 21534
diff --git a/valve/pbr/halflife.wad/FIFTIES_FLR03_normal_2.png b/valve/pbr/halflife.wad/FIFTIES_FLR03_normal_2.png
index d4f18d2..75ff456 100644
--- a/valve/pbr/halflife.wad/FIFTIES_FLR03_normal_2.png
+++ b/valve/pbr/halflife.wad/FIFTIES_FLR03_normal_2.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3f82232ac5133c43b0faef594e94246c0a4f4303a977a71df005987fe822e632
-size 336660
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diff --git a/valve/pbr/halflife.wad/FIFTIES_FLR5.png b/valve/pbr/halflife.wad/FIFTIES_FLR5.png
index 546307d..85f95c7 100644
--- a/valve/pbr/halflife.wad/FIFTIES_FLR5.png
+++ b/valve/pbr/halflife.wad/FIFTIES_FLR5.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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diff --git a/valve/pbr/halflife.wad/FIFTIES_FLR5_normal.png b/valve/pbr/halflife.wad/FIFTIES_FLR5_normal.png
index ac2515f..efd51f1 100644
--- a/valve/pbr/halflife.wad/FIFTIES_FLR5_normal.png
+++ b/valve/pbr/halflife.wad/FIFTIES_FLR5_normal.png
@@ -1,3 +1,3 @@
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diff --git a/valve/pbr/halflife.wad/FIFTIES_FLR5_roughness.png b/valve/pbr/halflife.wad/FIFTIES_FLR5_roughness.png
index fe63013..00e82ae 100644
--- a/valve/pbr/halflife.wad/FIFTIES_FLR5_roughness.png
+++ b/valve/pbr/halflife.wad/FIFTIES_FLR5_roughness.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
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diff --git a/valve/pbr/halflife.wad/INTRODR1A.png b/valve/pbr/halflife.wad/INTRODR1A.png
new file mode 100644
index 0000000..4d6c1ab
--- /dev/null
+++ b/valve/pbr/halflife.wad/INTRODR1A.png
@@ -0,0 +1,3 @@
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diff --git a/valve/pbr/halflife.wad/INTRODR1A_normal.png b/valve/pbr/halflife.wad/INTRODR1A_normal.png
new file mode 100644
index 0000000..1f65da1
--- /dev/null
+++ b/valve/pbr/halflife.wad/INTRODR1A_normal.png
@@ -0,0 +1,3 @@
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diff --git a/valve/pbr/halflife.wad/INTRODR1B.png b/valve/pbr/halflife.wad/INTRODR1B.png
new file mode 100644
index 0000000..9644dc6
--- /dev/null
+++ b/valve/pbr/halflife.wad/INTRODR1B.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c53735080740d5710a8f2cefeb8008e7a0929994d5d8d841bd584c4e8665fe0e
+size 299330
diff --git a/valve/pbr/halflife.wad/INTRODR1B_normal.png b/valve/pbr/halflife.wad/INTRODR1B_normal.png
new file mode 100644
index 0000000..cb8ea19
--- /dev/null
+++ b/valve/pbr/halflife.wad/INTRODR1B_normal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e6e99c062c2366178b8f8245d7a1c4fe31f470112e9240980dc8ce59fbd3195b
+size 249536
diff --git a/valve/pbr/halflife.wad/INTRODR1C.png b/valve/pbr/halflife.wad/INTRODR1C.png
new file mode 100644
index 0000000..539d7f6
--- /dev/null
+++ b/valve/pbr/halflife.wad/INTRODR1C.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4eb96d3394cc4490dfd510547c5511488ff5c580e33f5f25bf740ebcb8533a32
+size 817679
diff --git a/valve/pbr/halflife.wad/INTRODR1C_metal.png b/valve/pbr/halflife.wad/INTRODR1C_metal.png
new file mode 100644
index 0000000..ae717c6
--- /dev/null
+++ b/valve/pbr/halflife.wad/INTRODR1C_metal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e4556f03ba7736d704232ee8ece2579dd4046fff190e50d3a707576dacce9c1e
+size 3069
diff --git a/valve/pbr/halflife.wad/INTRODR1C_normal.png b/valve/pbr/halflife.wad/INTRODR1C_normal.png
new file mode 100644
index 0000000..f953091
--- /dev/null
+++ b/valve/pbr/halflife.wad/INTRODR1C_normal.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54623e80790704245a4a0de7d9b3f92b18c8c211e348f45e1f380a1315a887a4
+size 691064
diff --git a/valve/pbr/halflife.wad/TABLE2_normal.png b/valve/pbr/halflife.wad/TABLE2_normal.png
index 6187c94..c72313c 100644
--- a/valve/pbr/halflife.wad/TABLE2_normal.png
+++ b/valve/pbr/halflife.wad/TABLE2_normal.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1d5260d6ced4e5eddca3d33fed4bf43ec1be4572f35bfd7377a7bcc2aaea47c4
-size 135566
+oid sha256:b19166979113d1e624939d929d5436b6217441bad48365eb63862291f933e74c
+size 18895
diff --git a/valve/pbr/halflife.wad/TRRM_PAN5.png b/valve/pbr/halflife.wad/TRRM_PAN5.png
new file mode 100644
index 0000000..f939536
--- /dev/null
+++ b/valve/pbr/halflife.wad/TRRM_PAN5.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:143327c280cad71ac45e477f15b693ed18a650d9eb2d67e89835d13d14ef634a
+size 424558
diff --git a/valve/pbr/halflife.wad/halflife.wad.mat b/valve/pbr/halflife.wad/halflife.wad.mat
index 343b515..cf0c7f5 100644
--- a/valve/pbr/halflife.wad/halflife.wad.mat
+++ b/valve/pbr/halflife.wad/halflife.wad.mat
@@ -2988,12 +2988,13 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 
 {
 "for" "C3A1_GEAR2"
-//"basecolor_map" "C3A1_GEAR2.png"
-//"normal_map" "C3A1_GEAR2_normal.png"
+"basecolor_map" "C3A1_GEAR2.png"
+"normal_map" "C3A1_GEAR2_normal.png"
 //"metal_map" "C3A1_GEAR2_metal.png"
 //"roughness_map" "C3A1_GEAR2_roughness.png"
 "metalness" "1"
-"roughness" "0.25"
+"roughness" "0.3"
+//"roughness" "0.5"
 }
 
 {
@@ -3673,12 +3674,12 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 
 {
 "for" "CON1_WALL01P"
-//"basecolor_map" "CON1_WALL01P.png"
-//"normal_map" "CON1_WALL01P_normal.png"
-//"metal_map" "CON1_WALL01P_metal.png"
+"basecolor_map" "CON1_WALL01P.png"
+"normal_map" "CON1_WALL01P_normal.png"
+"metal_map" "CON1_WALL01P_metal.png"
 //"roughness_map" "CON1_WALL01P_roughness.png"
-"metalness" "1"
-"roughness" "0.3"
+//"metalness" "1"
+"roughness" "0.4"
 }
 
 {
@@ -7253,33 +7254,33 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 
 {
 "for" "INTRODR1A"
-//"basecolor_map" "INTRODR1A.png"
-//"normal_map" "INTRODR1A_normal.png"
+"basecolor_map" "INTRODR1A.png"
+"normal_map" "INTRODR1A_normal.png"
 //"metal_map" "INTRODR1A_metal.png"
 //"roughness_map" "INTRODR1A_roughness.png"
 "metalness" "1"
-"roughness" "0.5"
+"roughness" "0.6"
 }
 
 {
 "for" "INTRODR1B"
-//"basecolor_map" "INTRODR1B.png"
-//"normal_map" "INTRODR1B_normal.png"
+"basecolor_map" "INTRODR1B.png"
+"normal_map" "INTRODR1B_normal.png"
 //"metal_map" "INTRODR1B_metal.png"
 //"roughness_map" "INTRODR1B_roughness.png"
 "metalness" "1"
-"roughness" "0.5"
+"roughness" "0.6"
 }
 
 {
 "for" "INTRODR1C"
-//"basecolor_map" "INTRODR1C.png"
+"basecolor_map" "INTRODR1C.png"
 "base_color" "1.5 1.5 1.5"
-//"normal_map" "INTRODR1C_normal.png"
-//"metal_map" "INTRODR1C_metal.png"
+"normal_map" "INTRODR1C_normal.png"
+"metal_map" "INTRODR1C_metal.png"
 //"roughness_map" "INTRODR1C_roughness.png"
 "metalness" "1"
-"roughness" "0.3"
+"roughness" "0.5"
 }
 
 {
@@ -12196,10 +12197,12 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 
 {
 "for" "TRRM_PAN5"
-//"basecolor_map" "TRRM_PAN5.png"
-//"normal_map" "TRRM_PAN5_normal.png"
+"basecolor_map" "TRRM_PAN5.png"
+"normal_map" "TRRM_PAN5_normal.png"
 //"metal_map" "TRRM_PAN5_metal.png"
 //"roughness_map" "TRRM_PAN5_roughness.png"
+"metalness" "1"
+"roughness" "0.6"
 }
 
 {
diff --git a/valve/pbr/maps/c0a0a.bsp/c0a0a.bsp.mat b/valve/pbr/maps/c0a0a.bsp/c0a0a.bsp.mat
new file mode 100644
index 0000000..a8f873c
--- /dev/null
+++ b/valve/pbr/maps/c0a0a.bsp/c0a0a.bsp.mat
@@ -0,0 +1,11 @@
+// FIXME
+{
+"for" "CHROMEBAR"
+//"basecolor_map" "CHROMEBAR.png"
+//"basecolor_map" "/colors/white.png" // "FIX"
+//"normal_map" "CHROMEBAR_normal.png"
+//"metal_map" "CHROMEBAR_metal.png"
+//"roughness_map" "CHROMEBAR_roughness.png"
+"metalness" "1"
+"roughness" "0.3"
+}
\ No newline at end of file
diff --git a/valve/pbr/maps/c0a0c.bsp/c0a0c.bsp.mat b/valve/pbr/maps/c0a0c.bsp/c0a0c.bsp.mat
new file mode 100644
index 0000000..d776905
--- /dev/null
+++ b/valve/pbr/maps/c0a0c.bsp/c0a0c.bsp.mat
@@ -0,0 +1,10 @@
+{
+"for" "lab1_brd3"
+//"basecolor_map" "lab1_brd3.png"
+"basecolor_map" "/colors/white.png"
+//"normal_map" "CHROMEBAR_normal.png"
+//"metal_map" "CHROMEBAR_metal.png"
+//"roughness_map" "CHROMEBAR_roughness.png"
+"metalness" "1"
+"roughness" "0.35"
+}
\ No newline at end of file
diff --git a/valve/pbr/models/scientist.mdl/Face1.png b/valve/pbr/models/scientist.mdl/Face1.png
index 8d05958..ac78baa 100644
--- a/valve/pbr/models/scientist.mdl/Face1.png
+++ b/valve/pbr/models/scientist.mdl/Face1.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:6f2659aeec7cb476a83c8b82504a02af3279764788631b38a9e8c740ff3bc063
-size 250381
+oid sha256:7146d5f4f980aec7c44c5b9ea7426ce67ccbc326bd2b33e0ae87c470ef6cc43c
+size 250205
diff --git a/valve/pbr/models/scientist.mdl/SCI3X_Face1.png b/valve/pbr/models/scientist.mdl/SCI3X_Face1.png
new file mode 100644
index 0000000..dc5c998
--- /dev/null
+++ b/valve/pbr/models/scientist.mdl/SCI3X_Face1.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:869be8b2afccb5b09b7bb6e132cddedaf2349cd1c4ee3784dcacaf81035f4f66
+size 162328
diff --git a/valve/pbr/models/scientist.mdl/SCI3X_Face1_roughness.png b/valve/pbr/models/scientist.mdl/SCI3X_Face1_roughness.png
new file mode 100644
index 0000000..ffcdfff
--- /dev/null
+++ b/valve/pbr/models/scientist.mdl/SCI3X_Face1_roughness.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d19a254b2e9a08f7581b09e18cde0f413579cec312f05adc9c8fb6e29465225e
+size 48093
diff --git a/valve/pbr/models/scientist.mdl/SCI3X_Glasses1.png b/valve/pbr/models/scientist.mdl/SCI3X_Glasses1.png
new file mode 100644
index 0000000..2b2e846
--- /dev/null
+++ b/valve/pbr/models/scientist.mdl/SCI3X_Glasses1.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c99bb8658398e3d9a45f4541b6a140788f153a165b991afb438be4704231ffa3
+size 34518
diff --git a/valve/pbr/models/scientist.mdl/SCI3X_HSide1.png b/valve/pbr/models/scientist.mdl/SCI3X_HSide1.png
new file mode 100644
index 0000000..7c74b2f
--- /dev/null
+++ b/valve/pbr/models/scientist.mdl/SCI3X_HSide1.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:804290743325892a8fbcbe3032046cb46ed37817e91369e0ba7647026024b2e4
+size 151342
diff --git a/valve/pbr/models/scientist.mdl/SCI3X_HSide1_roughness.png b/valve/pbr/models/scientist.mdl/SCI3X_HSide1_roughness.png
new file mode 100644
index 0000000..06309af
--- /dev/null
+++ b/valve/pbr/models/scientist.mdl/SCI3X_HSide1_roughness.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f4ec778368caaca32dae8be1827bfb5be0e5b79ba1265f768de84cf2b1abab5c
+size 2969
diff --git a/valve/pbr/models/scientist.mdl/scientist.mdl.mat b/valve/pbr/models/scientist.mdl/scientist.mdl.mat
index 582da72..f17174e 100644
--- a/valve/pbr/models/scientist.mdl/scientist.mdl.mat
+++ b/valve/pbr/models/scientist.mdl/scientist.mdl.mat
@@ -241,22 +241,23 @@
 
 {
 "for" "#models/scientist/SCI3X_Face1.mdl"
-//"basecolor_map" "SCI3X_Face1.png"
+//"force_reload" "1"
+"basecolor_map" "SCI3X_Face1.png"
 //"normal_map" "SCI3X_Face1_normal.png"
 //"metal_map" "SCI3X_Face1_metal.png"
-//"roughness_map" "SCI3X_Face1_roughness.png"
+"roughness_map" "SCI3X_Face1_roughness.png"
 "metalness" "0"
-"roughness" "1"
+"roughness" "0.3"
 }
 
 {
 "for" "#models/scientist/SCI3X_Glasses1.mdl"
-//"basecolor_map" "SCI3X_Glasses1.png"
+"basecolor_map" "SCI3X_Glasses1.png"
 //"normal_map" "SCI3X_Glasses1_normal.png"
 //"metal_map" "SCI3X_Glasses1_metal.png"
 //"roughness_map" "SCI3X_Glasses1_roughness.png"
 "metalness" "0"
-"roughness" "1"
+"roughness" "0.2"
 }
 
 {
@@ -271,12 +272,13 @@
 
 {
 "for" "#models/scientist/SCI3X_HSide1.mdl"
-//"basecolor_map" "SCI3X_HSide1.png"
+//"force_reload" "1"
+"basecolor_map" "SCI3X_HSide1.png"
 //"normal_map" "SCI3X_HSide1_normal.png"
 //"metal_map" "SCI3X_HSide1_metal.png"
-//"roughness_map" "SCI3X_HSide1_roughness.png"
+"roughness_map" "SCI3X_HSide1_roughness.png"
 "metalness" "0"
-"roughness" "1"
+"roughness" "0.3"
 }
 
 {