TSL: uniforms (#823)

* TSL: uniforms

* Format

types/three/examples/jsm/nodes/Nodes.d.ts

@@ -286,6 +286,7 @@ export {
 } from "./accessors/TangentNode.js";
 export { default as TextureBicubicNode, textureBicubic } from "./accessors/TextureBicubicNode.js";
 export { default as TextureNode, sampler, texture } from "./accessors/TextureNode.js";
+export { default as UniformsNode, uniforms } from "./accessors/UniformsNode.js";
 export { default as UserDataNode, userData } from "./accessors/UserDataNode.js";
 export { default as UVNode, uv } from "./accessors/UVNode.js";
 export { default as VertexColorNode, vertexColor } from "./accessors/VertexColorNode.js";

types/three/examples/jsm/nodes/accessors/BufferNode.d.ts

@@ -2,13 +2,17 @@ import { NodeTypeOption } from "../core/constants.js";
 import UniformNode from "../core/UniformNode.js";
 import { NodeOrType, ShaderNodeObject } from "../shadernode/ShaderNode.js";
 
-export default class BufferNode extends UniformNode<ArrayLike<number>> {
+export default class BufferNode extends UniformNode<ArrayLike<number> | null> {
     isBufferNode: true;
 
     bufferType: string;
     bufferCount: number;
 
-    constructor(value: ArrayLike<number>, bufferType: NodeTypeOption, bufferCount?: number);
+    constructor(value: ArrayLike<number> | null, bufferType: NodeTypeOption, bufferCount?: number);
 }
 
-export const buffer: (value: ArrayLike<number>, nodeOrType: NodeOrType, count: number) => ShaderNodeObject<BufferNode>;
+export const buffer: (
+    value: ArrayLike<number> | null,
+    nodeOrType: NodeOrType,
+    count: number,
+) => ShaderNodeObject<BufferNode>;

types/three/examples/jsm/nodes/accessors/UniformsNode.d.ts

@@ -0,0 +1,25 @@
+import Node from "../core/Node.js";
+import { ShaderNodeObject } from "../shadernode/ShaderNode.js";
+import ArrayElementNode from "../utils/ArrayElementNode.js";
+import BufferNode from "./BufferNode.js";
+
+declare class UniformsElementNode extends ArrayElementNode {
+    constructor(arrayBuffer: Node, indexNode: Node);
+}
+
+export default class UniformsNode extends BufferNode {
+    array: unknown[];
+    elementType: string | null;
+
+    readonly isArrayBufferNode: true;
+
+    constructor(value: unknown[], elementType?: string | null);
+
+    getElementType(): string | null;
+
+    getElementLength(): number;
+
+    element(indexNode: number): ShaderNodeObject<UniformsElementNode>;
+}
+
+export const uniforms: (values: unknown[], nodeType?: string | null) => ShaderNodeObject<UniformsNode>;