fix: refraction name

Author: hhhhkrx

packages/core/src/material/PBRMaterial.ts

@@ -29,8 +29,7 @@ export class PBRMaterial extends PBRBaseMaterial {
   private static _sheenTextureProp = ShaderProperty.getByName("material_SheenTexture");
   private static _sheenRoughnessTextureProp = ShaderProperty.getByName("material_SheenRoughnessTexture");
 
-  private static _refractionMacro: ShaderMacro = ShaderMacro.getByName("MATERIAL_ENABLE_TRANSMISSION");
-  private static _transmissionMacro: ShaderMacro = ShaderMacro.getByName("MATERIAL_HAS_TRANSMISSION");
+  private static _transmissionMacro: ShaderMacro = ShaderMacro.getByName("MATERIAL_ENABLE_TRANSMISSION");
   private static _thicknessMacro: ShaderMacro = ShaderMacro.getByName("MATERIAL_HAS_THICKNESS");
   private static _absorptionMacro: ShaderMacro = ShaderMacro.getByName("MATERIAL_HAS_ABSORPTION");
   private static _thicknessTextureMacro: ShaderMacro = ShaderMacro.getByName("MATERIAL_HAS_THICKNESS_TEXTURE");
@@ -459,6 +458,7 @@ export class PBRMaterial extends PBRBaseMaterial {
     shaderData.setVector4(PBRMaterial._iridescenceInfoProp, new Vector4(0, 1.3, 100, 400));
     const sheenColor = new Color(0, 0, 0);
     shaderData.setColor(PBRMaterial._sheenColorProp, sheenColor);
+    this.refractionMode = RefractionMode.Plane;
     shaderData.setFloat(PBRMaterial._transmissionProp, 0);
     shaderData.setFloat(PBRMaterial._thicknessProp, 0);
     shaderData.setFloat(PBRMaterial._attenuationDistanceProp, Infinity);
@@ -509,19 +509,13 @@ export class PBRMaterial extends PBRBaseMaterial {
 
   private _setRefractionMode(refractionMode: RefractionMode): void {
     switch (refractionMode) {
-      case RefractionMode.None:
-        this.shaderData.disableMacro(PBRMaterial._refractionMacro);
-        break;
       case RefractionMode.Sphere:
-        this.shaderData.enableMacro(PBRMaterial._refractionMacro);
         this.shaderData.enableMacro("REFRACTION_MODE", "SPHERE");
         break;
       case RefractionMode.Plane:
-        this.shaderData.enableMacro(PBRMaterial._refractionMacro);
         this.shaderData.enableMacro("REFRACTION_MODE", "PLANE");
         break;
       case RefractionMode.Thin:
-        this.shaderData.enableMacro(PBRMaterial._refractionMacro);
         this.shaderData.enableMacro("REFRACTION_MODE", "THIN");
         break;
     }

packages/core/src/material/enums/Refraction.ts

@@ -2,8 +2,6 @@
  * Refraction mode.
  */
 export enum RefractionMode {
-  /** No refraction. */
-  None,
   /** Refraction shape is sphere. */
   Sphere,
   /** Refraction shape is plane. */

packages/loader/src/gltf/extensions/KHR_materials_transmission.ts

@@ -1,4 +1,4 @@
-import { PBRMaterial, Texture2D, RefractionMode } from "@galacean/engine-core";
+import { PBRMaterial, Texture2D } from "@galacean/engine-core";
 import { GLTFMaterialParser } from "../parser/GLTFMaterialParser";
 import { registerGLTFExtension } from "../parser/GLTFParser";
 import { GLTFParserContext, GLTFParserType } from "../parser/GLTFParserContext";
@@ -8,7 +8,6 @@ import { IKHRMaterialsTransmission } from "./GLTFExtensionSchema";
 class KHR_materials_transmission extends GLTFExtensionParser {
   override additiveParse(context: GLTFParserContext, material: PBRMaterial, schema: IKHRMaterialsTransmission): void {
     const { transmissionFactor = 0, transmissionTexture } = schema;
-    material.refractionMode = RefractionMode.Plane;
     material.transmission = transmissionFactor;
 
     if (transmissionTexture) {

packages/loader/src/gltf/extensions/KHR_materials_volume.ts

@@ -1,4 +1,4 @@
-import { PBRMaterial, Texture2D, RefractionMode } from "@galacean/engine-core";
+import { PBRMaterial, Texture2D } from "@galacean/engine-core";
 import { Color } from "@galacean/engine-math";
 import { GLTFMaterialParser } from "../parser/GLTFMaterialParser";
 import { registerGLTFExtension } from "../parser/GLTFParser";
@@ -10,7 +10,6 @@ import { IKHRMaterialsVolume } from "./GLTFExtensionSchema";
 class KHR_materials_volume extends GLTFExtensionParser {
   override additiveParse(context: GLTFParserContext, material: PBRMaterial, schema: IKHRMaterialsVolume): void {
     const { thicknessFactor = 0, thicknessTexture, attenuationDistance = Infinity, attenuationColor } = schema;
-    material.refractionMode = RefractionMode.Plane;
     material.thickness = thicknessFactor;
     material.attenuationDistance = attenuationDistance;