TSL: Add workingToColorSpace, colorSpaceToWorking (#1260)

types/three/src/nodes/display/ColorSpaceNode.d.ts

@@ -1,35 +1,54 @@
 import { ColorSpace, LinearSRGBColorSpace, SRGBColorSpace } from "../../constants.js";
 import Node from "../core/Node.js";
+import NodeBuilder from "../core/NodeBuilder.js";
 import TempNode from "../core/TempNode.js";
 import { NodeRepresentation, ShaderNodeObject } from "../tsl/TSLCore.js";
 
+export type WorkingOrOutputColorSpace = "WorkingColorSpace" | "OutputColorSpace";
+
 export type ColorSpaceMethod = "LinearTosRGB" | "sRGBToLinear" | "LinearToLinear" | "sRGBTosRGB";
 
-export const getColorSpaceMethod: (
+export function getColorSpaceMethod(
     source: typeof LinearSRGBColorSpace | typeof SRGBColorSpace,
     target: typeof LinearSRGBColorSpace | typeof SRGBColorSpace,
-) => ColorSpaceMethod;
+): ColorSpaceMethod;
 
 export default class ColorSpaceNode extends TempNode {
     colorNode: Node;
-    target: ColorSpace | null;
-    source: ColorSpace | null;
+    source: WorkingOrOutputColorSpace | ColorSpace;
+    target: WorkingOrOutputColorSpace | ColorSpace;
+
+    constructor(
+        colorNode: Node,
+        source: WorkingOrOutputColorSpace | ColorSpace,
+        target: WorkingOrOutputColorSpace | ColorSpace,
+    );
 
-    constructor(colorNode: Node, target?: ColorSpace | null, source?: ColorSpace | null);
+    getColorSpace(nodeBuilder: NodeBuilder, colorSpace: WorkingOrOutputColorSpace): ColorSpace;
 }
 
 export const toOutputColorSpace: (
     node: NodeRepresentation,
-    colorSpace?: ColorSpace | null,
 ) => ShaderNodeObject<ColorSpaceNode>;
 export const toWorkingColorSpace: (
     node: NodeRepresentation,
-    colorSpace?: ColorSpace | null,
+) => ShaderNodeObject<ColorSpaceNode>;
+
+export const workingToColorSpace: (
+    node: NodeRepresentation,
+    colorSpace: ColorSpace,
+) => ShaderNodeObject<ColorSpaceNode>;
+export const colorSpaceToWorking: (
+    node: NodeRepresentation,
+    colorSpace: ColorSpace,
 ) => ShaderNodeObject<ColorSpaceNode>;
 
 declare module "../tsl/TSLCore.js" {
     interface NodeElements {
         toOutputColorSpace: typeof toOutputColorSpace;
         toWorkingColorSpace: typeof toWorkingColorSpace;
+
+        workingToColorSpace: typeof workingToColorSpace;
+        colorSpaceToWorking: typeof colorSpaceToWorking;
     }
 }