fix: vector3

packages/core/src/material/PBRMaterial.ts

@@ -137,118 +137,118 @@
   }
 
   /**
    * The iridescence intensity factor.	
    * @defaultValue `1.0`
    */
   get iridescenceFactor(): number {
     return this.shaderData.getVector4(PBRMaterial._iridescenceProp).x;
   }
 
   set iridescenceFactor(value: number) {
-    const IridescenceInfo = this.shaderData.getVector3(PBRMaterial._iridescenceProp);
+    const IridescenceInfo = this.shaderData.getVector4(PBRMaterial._iridescenceProp);
     if (!!IridescenceInfo.x !== !!value) {
       if (value === 0) {
         this.shaderData.disableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       } else {
         this.shaderData.enableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       }
     }
     IridescenceInfo.x = value;
   }
 
   /**
    * The index of refraction of the dielectric thin-film layer.	
    * @defaultValue `1.3`
    */
   get iridescenceIor(): number {
     return this.shaderData.getVector4(PBRMaterial._iridescenceProp).y;
   }
 
   set iridescenceIor(value: number) {
-    const IridescenceInfo = this.shaderData.getVector3(PBRMaterial._iridescenceProp);
+    const IridescenceInfo = this.shaderData.getVector4(PBRMaterial._iridescenceProp);
     if (!!IridescenceInfo.y !== !!value) {
       if (value === 0) {
         this.shaderData.disableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       } else {
         this.shaderData.enableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       }
     }
     IridescenceInfo.y = value;
   }
 
   /**
    * The minimum thickness of the thin-film layer given in nanometers.		
    * @defaultValue `100`
    */
   get iridescenceThicknessMin(): number {
     return this.shaderData.getVector4(PBRMaterial._iridescenceProp).z;
   }
 
   set iridescenceThicknessMin(value: number) {
-    const IridescenceInfo = this.shaderData.getVector3(PBRMaterial._iridescenceProp);
+    const IridescenceInfo = this.shaderData.getVector4(PBRMaterial._iridescenceProp);
     if (!!IridescenceInfo.z !== !!value) {
       if (value === 0) {
         this.shaderData.disableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       } else {
         this.shaderData.enableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       }
     }
     IridescenceInfo.z = value;
   }
 
   /**
    * The maximum thickness of the thin-film layer given in nanometers.	
    * @defaultValue `400`
    */
   get iridescenceThicknessMax(): number {
     return this.shaderData.getVector4(PBRMaterial._iridescenceProp).w;
   }
 
   set iridescenceThicknessMax(value: number) {
     const IridescenceInfo = this.shaderData.getVector4(PBRMaterial._iridescenceProp);
     if (!!IridescenceInfo.w !== !!value) {
       if (value === 0) {
         this.shaderData.disableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       } else {
         this.shaderData.enableMacro("MATERIAL_ENABLE_IRIDESCENCE");
       }
     }
     IridescenceInfo.w = value;
   }
 
   /**
    * The thickness texture of the thin-film layer.	
    */
   get irithicknessTexture(): Texture2D {
     return <Texture2D>this.shaderData.getTexture(PBRMaterial._irithicknesstextureProp);
   }
 
   set irithicknessTexture(value: Texture2D) {
     this.shaderData.setTexture(PBRMaterial._irithicknesstextureProp, value);
 
     if (value) {
       this.shaderData.enableMacro("MATERIAL_HAS_IRIDESCENCE_THICKNESS_TEXTURE");
     } else {
       this.shaderData.disableMacro("MATERIAL_HAS_IRIDESCENCE_THICKNESS_TEXTURE");
     }
   }
 
   /**
    * The iridescence intensity texture.	
    */
   get iridescenceTexture(): Texture2D {
     return <Texture2D>this.shaderData.getTexture(PBRMaterial._iridecencetextureProp);
   }
 
   set iridescenceTexture(value: Texture2D) {
     this.shaderData.setTexture(PBRMaterial._iridecencetextureProp, value);
 
     if (value) {
       this.shaderData.enableMacro("MATERIAL_HAS_IRIDESCENCE_TEXTURE");
     } else {
       this.shaderData.disableMacro("MATERIAL_HAS_IRIDESCENCE_TEXTURE");
     }
   }
 
   /**
    * Create a pbr metallic-roughness workflow material instance.
@@ -262,7 +262,7 @@
     shaderData.setFloat(PBRMaterial._roughnessProp, 1);
     shaderData.setFloat(PBRMaterial._iorProp, 1.5);
     shaderData.setVector3(PBRMaterial._anisotropyInfoProp, new Vector3(1, 0, 0));
     shaderData.setVector4(PBRMaterial._iridescenceProp, new Vector4(0, 1.3, 100, 400));
 
   }