Remove unnecessary texture entries

src/Materials/Node/Blocks/PBR/clearCoatBlock.ts

@@ -42,7 +42,6 @@ export class ClearCoatBlock extends NodeMaterialBlock {
         this.registerInput("tintColor", NodeMaterialBlockConnectionPointTypes.Color3, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("tintAtDistance", NodeMaterialBlockConnectionPointTypes.Float, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("tintThickness", NodeMaterialBlockConnectionPointTypes.Float, true, NodeMaterialBlockTargets.Fragment);
-        this.registerInput("tintTexture", NodeMaterialBlockConnectionPointTypes.Color4, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("worldTangent", NodeMaterialBlockConnectionPointTypes.Vector4, true);
 
         this.registerOutput("clearcoat", NodeMaterialBlockConnectionPointTypes.Object, NodeMaterialBlockTargets.Fragment,
@@ -133,17 +132,10 @@ export class ClearCoatBlock extends NodeMaterialBlock {
     }
 
     /**
-     * Gets the tint texture input component
-     */
-    public get tintTexture(): NodeMaterialConnectionPoint {
-        return this._inputs[9];
-    }
-
-    /**
      * Gets the world tangent input component
      */
     public get worldTangent(): NodeMaterialConnectionPoint {
-        return this._inputs[10];
+        return this._inputs[9];
     }
 
     /**
@@ -166,8 +158,7 @@ export class ClearCoatBlock extends NodeMaterialBlock {
 
         defines.setValue("CLEARCOAT", true);
         defines.setValue("CLEARCOAT_TEXTURE", this.texture.isConnected, true);
-        defines.setValue("CLEARCOAT_TINT", this.tintColor.isConnected || this.tintThickness.isConnected || this.tintAtDistance.isConnected || this.tintTexture.isConnected, true);
-        defines.setValue("CLEARCOAT_TINT_TEXTURE", this.tintTexture.isConnected, true);
+        defines.setValue("CLEARCOAT_TINT", this.tintColor.isConnected || this.tintThickness.isConnected || this.tintAtDistance.isConnected, true);
         defines.setValue("CLEARCOAT_BUMP", this.bumpTexture.isConnected, true);
         defines.setValue("CLEARCOAT_DEFAULTIOR", this.ior.isConnected ? this.ior.connectInputBlock!.value === 1.5 : false, true);
     }
@@ -245,7 +236,7 @@ export class ClearCoatBlock extends NodeMaterialBlock {
         const tintColor = ccBlock?.tintColor.isConnected ? ccBlock.tintColor.associatedVariableName : "vec3(1.)";
         const tintThickness = ccBlock?.tintThickness.isConnected ? ccBlock.tintThickness.associatedVariableName : "1.";
         const tintAtDistance = ccBlock?.tintAtDistance.isConnected ? ccBlock.tintAtDistance.associatedVariableName : "1.";
-        const tintTexture = ccBlock?.tintTexture.isConnected ? ccBlock.tintTexture.associatedVariableName : "vec4(0.)";
+        const tintTexture = "vec4(0.)";
 
         if (ccBlock) {
             state._emitUniformFromString("vClearCoatRefractionParams", "vec4");

src/Materials/Node/Blocks/PBR/pbrMetallicRoughnessBlock.ts

@@ -76,7 +76,6 @@ export class PBRMetallicRoughnessBlock extends NodeMaterialBlock {
         this.registerInput("perturbedNormal", NodeMaterialBlockConnectionPointTypes.Vector4, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("cameraPosition", NodeMaterialBlockConnectionPointTypes.Vector3, false, NodeMaterialBlockTargets.Fragment);
         this.registerInput("baseColor", NodeMaterialBlockConnectionPointTypes.Color4, true, NodeMaterialBlockTargets.Fragment);
-        this.registerInput("baseTexture", NodeMaterialBlockConnectionPointTypes.Color4, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("opacityTexture", NodeMaterialBlockConnectionPointTypes.Color4, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("ambientColor", NodeMaterialBlockConnectionPointTypes.Color3, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("reflectivity", NodeMaterialBlockConnectionPointTypes.Object, false, NodeMaterialBlockTargets.Fragment,
@@ -398,73 +397,66 @@ export class PBRMetallicRoughnessBlock extends NodeMaterialBlock {
     }
 
     /**
-     * Gets the base texture input component
-     */
-    public get baseTexture(): NodeMaterialConnectionPoint {
-        return this._inputs[5];
-    }
-
-    /**
      * Gets the opacity texture input component
      */
     public get opacityTexture(): NodeMaterialConnectionPoint {
-        return this._inputs[6];
+        return this._inputs[5];
     }
 
     /**
      * Gets the ambient color input component
      */
     public get ambientColor(): NodeMaterialConnectionPoint {
-        return this._inputs[7];
+        return this._inputs[6];
     }
 
     /**
      * Gets the reflectivity object parameters
      */
     public get reflectivity(): NodeMaterialConnectionPoint {
-        return this._inputs[8];
+        return this._inputs[7];
     }
 
     /**
      * Gets the ambient occlusion object parameters
      */
     public get ambientOcclusion(): NodeMaterialConnectionPoint {
-        return this._inputs[9];
+        return this._inputs[8];
     }
 
     /**
      * Gets the reflection object parameters
      */
     public get reflection(): NodeMaterialConnectionPoint {
-        return this._inputs[10];
+        return this._inputs[9];
     }
 
     /**
      * Gets the sheen object parameters
      */
     public get sheen(): NodeMaterialConnectionPoint {
-        return this._inputs[11];
+        return this._inputs[10];
     }
 
     /**
      * Gets the clear coat object parameters
      */
     public get clearcoat(): NodeMaterialConnectionPoint {
-        return this._inputs[12];
+        return this._inputs[11];
     }
 
     /**
      * Gets the sub surface object parameters
      */
     public get subsurface(): NodeMaterialConnectionPoint {
-        return this._inputs[13];
+        return this._inputs[12];
     }
 
     /**
      * Gets the anisotropy object parameters
      */
     public get anisotropy(): NodeMaterialConnectionPoint {
-        return this._inputs[14];
+        return this._inputs[13];
     }
 
     /**
@@ -580,7 +572,6 @@ export class PBRMetallicRoughnessBlock extends NodeMaterialBlock {
         defines.setValue("LODBASEDMICROSFURACE", this._scene.getEngine().getCaps().textureLOD);
 
         // Albedo & Opacity
-        defines.setValue("ALBEDO", this.baseTexture.isConnected, true);
         defines.setValue("OPACITY", this.opacityTexture.isConnected, true);
 
         // Lighting & colors
@@ -756,13 +747,12 @@ export class PBRMetallicRoughnessBlock extends NodeMaterialBlock {
         let code = `albedoOpacityOutParams albedoOpacityOut;\r\n`;
 
         const albedoColor = this.baseColor.isConnected ? this.baseColor.associatedVariableName : "vec4(1., 1., 1., 1.)";
-        const albedoTexture = this.baseTexture.isConnected ? this.baseTexture.associatedVariableName : "";
         const opacityTexture = this.opacityTexture.isConnected ? this.opacityTexture.associatedVariableName : "";
 
         code += `albedoOpacityBlock(
                 ${albedoColor},
             #ifdef ALBEDO
-                ${albedoTexture},
+                vec4(1.),
                 vec2(1., 1.),
             #endif
             #ifdef OPACITY
@@ -1080,7 +1070,7 @@ export class PBRMetallicRoughnessBlock extends NodeMaterialBlock {
             replaceStrings: [
                 { search: /vNormalW/g, replace: this._vNormalWName },
                 { search: /vPositionW/g, replace: worldPosVarName },
-                { search: /albedoTexture\.rgb;/g, replace: this.baseTexture.associatedVariableName + ".rgb;\r\ngl_FragColor.rgb = toGammaSpace(gl_FragColor.rgb);\r\n" },
+                { search: /albedoTexture\.rgb;/g, replace: "vec3(1.);\r\ngl_FragColor.rgb = toGammaSpace(gl_FragColor.rgb);\r\n" },
                 { search: /opacityMap/g, replace: this.opacityTexture.associatedVariableName },
             ]
         });

src/Materials/Node/Blocks/PBR/sheenBlock.ts

@@ -29,7 +29,6 @@ export class SheenBlock extends NodeMaterialBlock {
         this.registerInput("intensity", NodeMaterialBlockConnectionPointTypes.Float, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("color", NodeMaterialBlockConnectionPointTypes.Color3, true, NodeMaterialBlockTargets.Fragment);
         this.registerInput("roughness", NodeMaterialBlockConnectionPointTypes.Float, true, NodeMaterialBlockTargets.Fragment);
-        this.registerInput("texture", NodeMaterialBlockConnectionPointTypes.Color4, true, NodeMaterialBlockTargets.Fragment);
 
         this.registerOutput("sheen", NodeMaterialBlockConnectionPointTypes.Object, NodeMaterialBlockTargets.Fragment,
             new NodeMaterialConnectionPointCustomObject("sheen", this, NodeMaterialConnectionPointDirection.Output, SheenBlock, "SheenBlock"));
@@ -90,13 +89,6 @@ export class SheenBlock extends NodeMaterialBlock {
     }
 
     /**
-     * Gets the texture input component
-     */
-    public get texture(): NodeMaterialConnectionPoint {
-        return this._inputs[3];
-    }
-
-    /**
      * Gets the sheen object output component
      */
     public get sheen(): NodeMaterialConnectionPoint {
@@ -110,7 +102,6 @@ export class SheenBlock extends NodeMaterialBlock {
         defines.setValue("SHEEN_LINKWITHALBEDO", this.linkSheenWithAlbedo, true);
         defines.setValue("SHEEN_ROUGHNESS", this.roughness.isConnected, true);
         defines.setValue("SHEEN_ALBEDOSCALING", this.albedoScaling, true);
-        defines.setValue("SHEEN_TEXTURE", this.texture.isConnected, true);
     }
 
     /**
@@ -124,7 +115,7 @@ export class SheenBlock extends NodeMaterialBlock {
         const color = this.color.isConnected ? this.color.associatedVariableName : "vec3(1.)";
         const intensity = this.intensity.isConnected ? this.intensity.associatedVariableName : "1.";
         const roughness = this.roughness.isConnected ? this.roughness.associatedVariableName : "0.";
-        const texture = this.texture.isConnected ? this.texture.associatedVariableName : "vec4(0.)";
+        const texture = "vec4(0.)";
 
         code = `#ifdef SHEEN
             sheenOutParams sheenOut;