diff --git a/materials/unlit_fade.mat b/materials/unlit_fade.mat
index 846cd441..55ef76d0 100644
--- a/materials/unlit_fade.mat
+++ b/materials/unlit_fade.mat
@@ -1,3 +1,178 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bca5e20d7fa68fbc2bb7fa3cd65b07e0ac35c8cf961686cfaa267a941ab96d8f
-size 7393
+material {
+    name : unlit_fade,
+    requires : [ uv0, uv1, color ],
+    shadingModel : ${SHADINGMODEL},
+    blending : ${BLENDING},
+    doubleSided : ${DOUBLESIDED},
+    transparency : ${TRANSPARENCY},
+    flipUV : false,
+    specularAmbientOcclusion : simple,
+    specularAntiAliasing : true,
+    clearCoatIorChange : false,
+    reflections : screenspace,
+    parameters : [
+
+        { type : float3, name : specularFactor },
+        { type : float, name : glossinessFactor },
+
+        // Base Color
+        { type : int, name : baseColorIndex },
+        { type : float4, name : baseColorFactor },
+        { type : sampler2d, name : baseColorMap },
+        { type : mat3, name : baseColorUvMatrix, precision: high },
+
+        // Metallic-Roughness Map
+        { type : int, name : metallicRoughnessIndex },
+        { type : float, name : metallicFactor },
+        { type : float, name : roughnessFactor },
+        { type : sampler2d, name : metallicRoughnessMap },
+        { type : mat3, name : metallicRoughnessUvMatrix, precision: high },
+
+        // Normal Map
+        { type : int, name : normalIndex },
+        { type : float, name : normalScale },
+        { type : sampler2d, name : normalMap },
+        { type : mat3, name : normalUvMatrix, precision: high },
+
+        // Ambient Occlusion
+        { type : int, name : aoIndex },
+        { type : float, name : aoStrength },
+        { type : sampler2d, name : occlusionMap },
+        { type : mat3, name : occlusionUvMatrix, precision: high },
+
+        // Emissive Map
+        { type : int, name : emissiveIndex },
+        { type : float3, name : emissiveFactor },
+        { type : float, name : emissiveStrength },
+        { type : sampler2d, name : emissiveMap },
+        { type : mat3, name : emissiveUvMatrix, precision: high },
+
+        // Clear coat
+        { type : float, name : clearCoatFactor },
+        { type : float, name : clearCoatRoughnessFactor },
+        { type : int, name : clearCoatIndex },
+        { type : sampler2d, name : clearCoatMap },
+        { type : mat3, name : clearCoatUvMatrix, precision: high },
+        { type : int, name : clearCoatRoughnessIndex },
+        { type : sampler2d, name : clearCoatRoughnessMap },
+        { type : mat3, name : clearCoatRoughnessUvMatrix, precision: high },
+        { type : int, name : clearCoatNormalIndex },
+        { type : sampler2d, name : clearCoatNormalMap },
+        { type : mat3, name : clearCoatNormalUvMatrix, precision: high },
+        { type : float, name : clearCoatNormalScale },
+
+        // Reflectance
+        { type : float, name : reflectance }
+
+        ${CUSTOM_PARAMS}
+    ],
+}
+
+vertex {
+  void materialVertex(inout MaterialVertexInputs material) {
+      ${CUSTOM_VERTEX}
+    }
+}
+
+fragment {
+    void material(inout MaterialInputs material) {
+        highp float2 uvs[2];
+        uvs[0] = getUV0();
+        uvs[1] = getUV1();
+
+        #if !defined(SHADING_MODEL_UNLIT)
+            if (materialParams.normalIndex > -1) {
+                highp float2 uv = uvs[materialParams.normalIndex];
+                uv = (vec3(uv, 1.0) * materialParams.normalUvMatrix).xy;
+                material.normal = texture(materialParams_normalMap, uv).xyz * 2.0 - 1.0;
+                material.normal.xy *= materialParams.normalScale;
+            }
+            #if defined(SHADING_MODEL_LIT)
+            if (materialParams.clearCoatNormalIndex > -1) {
+                highp float2 uv = uvs[materialParams.clearCoatNormalIndex];
+                uv = (vec3(uv, 1.0) * materialParams.clearCoatNormalUvMatrix).xy;
+                material.clearCoatNormal = texture(materialParams_clearCoatNormalMap, uv).xyz * 2.0 - 1.0;
+                material.clearCoatNormal.xy *= materialParams.clearCoatNormalScale;
+            }
+            #endif
+        #endif
+
+        prepareMaterial(material);
+        material.baseColor = materialParams.baseColorFactor;
+
+        if (materialParams.baseColorIndex > -1) {
+            highp float2 uv = uvs[materialParams.baseColorIndex];
+            uv = (vec3(uv, 1.0) * materialParams.baseColorUvMatrix).xy;
+            material.baseColor *= texture(materialParams_baseColorMap, uv);
+        }
+
+        #if defined(BLEND_MODE_TRANSPARENT)
+            material.baseColor.rgb *= material.baseColor.a;
+        #endif
+
+        material.baseColor *= getColor();
+
+        #if !defined(SHADING_MODEL_UNLIT)
+
+            #if defined(SHADING_MODEL_LIT)
+                material.roughness = materialParams.roughnessFactor;
+                material.metallic = materialParams.metallicFactor;
+
+                // KHR_materials_clearcoat forbids clear coat from
+                // being applied in the specular/glossiness model
+                material.clearCoat = materialParams.clearCoatFactor;
+                material.clearCoatRoughness = materialParams.clearCoatRoughnessFactor;
+
+                if (materialParams.clearCoatIndex > -1) {
+                    highp float2 uv = uvs[materialParams.clearCoatIndex];
+                    uv = (vec3(uv, 1.0) * materialParams.clearCoatUvMatrix).xy;
+                    material.clearCoat *= texture(materialParams_clearCoatMap, uv).r;
+                }
+                if (materialParams.clearCoatRoughnessIndex > -1) {
+                    highp float2 uv = uvs[materialParams.clearCoatRoughnessIndex];
+                    uv = (vec3(uv, 1.0) * materialParams.clearCoatRoughnessUvMatrix).xy;
+                    material.clearCoatRoughness *= texture(materialParams_clearCoatRoughnessMap, uv).g;
+                }
+            #endif
+
+            material.emissive = vec4(materialParams.emissiveStrength *
+                    materialParams.emissiveFactor.rgb, 0.0);
+
+            #if defined(SHADING_MODEL_SPECULAR_GLOSSINESS)
+                material.glossiness = materialParams.glossinessFactor;
+                material.specularColor = materialParams.specularFactor;
+            #else
+                material.reflectance = materialParams.reflectance;
+            #endif
+
+            if (materialParams.metallicRoughnessIndex > -1) {
+                highp float2 uv = uvs[materialParams.metallicRoughnessIndex];
+                uv = (vec3(uv, 1.0) * materialParams.metallicRoughnessUvMatrix).xy;
+
+                #if defined(SHADING_MODEL_SPECULAR_GLOSSINESS)
+                    vec4 sg = texture(materialParams_metallicRoughnessMap, uv);
+                    material.specularColor *= sg.rgb;
+                    material.glossiness *= sg.a;
+                #else
+                    vec4 mr = texture(materialParams_metallicRoughnessMap, uv);
+                    material.roughness *= mr.g;
+                    material.metallic *= mr.b;
+                #endif
+            }
+
+            if (materialParams.aoIndex > -1) {
+                highp float2 uv = uvs[materialParams.aoIndex];
+                uv = (vec3(uv, 1.0) * materialParams.occlusionUvMatrix).xy;
+                float occlusion = texture(materialParams_occlusionMap, uv).r;
+                material.ambientOcclusion = 1.0 + materialParams.aoStrength * (occlusion - 1.0);
+            }
+            if (materialParams.emissiveIndex > -1) {
+                highp float2 uv = uvs[materialParams.emissiveIndex];
+                uv = (vec3(uv, 1.0) * materialParams.emissiveUvMatrix).xy;
+                material.emissive.rgb *= texture(materialParams_emissiveMap, uv).rgb;
+            }
+        #endif
+
+        ${CUSTOM_FRAGMENT}
+    }
+}