galacean · GuoLei1990 · Mar 11, 2024 · Jan 8, 2024 · Jan 12, 2024 · Jan 16, 2024
diff --git a/packages/shader-lab/src/RuntimeContext.ts b/packages/shader-lab/src/RuntimeContext.ts
@@ -342,6 +342,18 @@ export default class RuntimeContext {
     this.varyingTypeAstNode = undefined;
     this._currentMainFnAst = undefined;
     this.varyingStructInfo = {};
+    this._globalMapReset();
+  }
+
+  private _globalMapReset() {
+    const resetProp = (globals: IGlobal[]) => {
+      for (const gv of globals) {
+        gv.inspected = false;
+        gv.referenced = false;
      }
+    };
+    this._shaderGlobalMap.forEach(resetProp);
+    this._subShaderGlobalMap.forEach(resetProp);
   }
 
   private _initShaderGlobalList(shaderAst: AstNode<IShaderAstContent>) {

diff --git a/tests/src/shader-lab/ShaderLab.test.ts b/tests/src/shader-lab/ShaderLab.test.ts
@@ -245,4 +245,9 @@ describe("ShaderLab", () => {
       expect(err[0].token.startLine).to.eql(25);
     }
   });
+
+  it("multi-pass", () => {
+    const shaderSource = fs.readFileSync(path.join(__dirname, "shaders/multi-pass.shader")).toString();
+    glslValidate(shaderSource, shaderLab);
+  });
 });
diff --git a/tests/src/shader-lab/shaders/multi-pass.shader b/tests/src/shader-lab/shaders/multi-pass.shader
@@ -0,0 +1,59 @@
+Shader "Triangle" {
+  SubShader "Default" {
+     mat4 renderer_MVPMat;
+
+    Pass "0" {
+      vec3 u_color;
+
+      struct a2v {
+        vec4 POSITION;
+      }
+
+      struct v2f {
+        vec3 v_color;
+      }
+
+      VertexShader = vert;
+      FragmentShader = frag;
+
+      v2f vert(a2v v) {
+        v2f o;
+
+        gl_Position = renderer_MVPMat * v.POSITION;
+        o.v_color = u_color;
+        return o;
+      }
+
+      void frag(v2f i) {
+        gl_FragColor = vec4(i.v_color, 1.0);
+      }
+    }
+
+    Pass "1" {
+      vec3 u_color;
+
+      struct a2v {
+        vec4 POSITION;
+      }
+
+      struct v2f {
+        vec3 v_color;
+      }
+
+      VertexShader = vert;
+      FragmentShader = frag;
+
+      v2f vert(a2v v) {
+        v2f o;
+
+        gl_Position = renderer_MVPMat * v.POSITION;
+        o.v_color = u_color;
+        return o;
+      }
+
+      void frag(v2f i) {
+        gl_FragColor = vec4(i.v_color, 1.0);
+      }
+    }
+  }
+}