Add OIDN HDR wip state

StuckiSimon · Aug 20, 2024 · c1e27ae · c1e27ae
1 parent 059101f
commit c1e27ae
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diff --git a/strahl-lib/src/denoise-pass-shader.ts b/strahl-lib/src/denoise-pass-shader.ts
@@ -0,0 +1,25 @@
+import denoisePassShader from "./denoise-pass-shader.wgsl?raw";
+
+type Params = {
+  imageWidth: number;
+  imageHeight: number;
+  maxWorkgroupDimension: number;
+  maxBvhStackDepth: number;
+};
+
+const PARAM_PLACEHOLDER_MAP: Record<keyof Params, string> = {
+  imageWidth: "imageWidth",
+  imageHeight: "imageHeight",
+  maxWorkgroupDimension: "maxWorkgroupDimension",
+  maxBvhStackDepth: "maxBvhStackDepth",
+};
+
+export default function build(params: Params) {
+  const placeholders = Object.entries(PARAM_PLACEHOLDER_MAP) as [
+    keyof Params,
+    string,
+  ][];
+  return placeholders.reduce((aggregate, [key, value]) => {
+    return aggregate.replaceAll(`\${${value}}`, `${params[key]}`);
+  }, denoisePassShader);
+}