TSL: Add debug()

types/three/src/Three.TSL.d.ts

@@ -129,6 +129,7 @@ export const cubeTexture: typeof TSL.cubeTexture;
 export const dFdx: typeof TSL.dFdx;
 export const dFdy: typeof TSL.dFdy;
 export const dashSize: typeof TSL.dashSize;
+export const debug: typeof TSL.debug;
 export const defaultBuildStages: typeof TSL.defaultBuildStages;
 export const defaultShaderStages: typeof TSL.defaultShaderStages;
 export const defined: typeof TSL.defined;

types/three/src/nodes/Nodes.d.ts

@@ -51,6 +51,7 @@ export { NodeUtils };
 // utils
 export { default as ArrayElementNode } from "./utils/ArrayElementNode.js";
 export { default as ConvertNode } from "./utils/ConvertNode.js";
+export { default as DebugNode } from "./utils/DebugNode.js";
 export { default as EquirectUVNode } from "./utils/EquirectUVNode.js";
 export { default as FunctionOverloadingNode } from "./utils/FunctionOverloadingNode.js";
 export { default as JoinNode } from "./utils/JoinNode.js";

types/three/src/nodes/tsl/TSLBase.d.ts

@@ -17,6 +17,7 @@ export * from "../gpgpu/ComputeNode.js";
 export * from "../math/ConditionalNode.js";
 export * from "../math/MathNode.js";
 export * from "../math/OperatorNode.js";
+export * from "../utils/DebugNode.js";
 export * from "../utils/Discard.js";
 export * from "../utils/RemapNode.js";
 export * from "./TSLCore.js";

types/three/src/nodes/utils/DebugNode.d.ts

@@ -0,0 +1,20 @@
+import Node from "../core/Node.js";
+import TempNode from "../core/TempNode.js";
+import { NodeRepresentation, ShaderNodeObject } from "../tsl/TSLCore.js";
+
+declare class DebugNode extends TempNode {
+    constructor(node: Node, callback?: ((code: string) => void) | null);
+}
+
+export default DebugNode;
+
+export const debug: (
+    node: NodeRepresentation,
+    callback?: ((code: string) => void) | null,
+) => ShaderNodeObject<DebugNode>;
+
+declare module "../tsl/TSLCore.js" {
+    interface NodeElements {
+        debug: typeof debug;
+    }
+}