From ebcef463bb6c447e788c90fe4235f2504de186d3 Mon Sep 17 00:00:00 2001
From: James Barnett <noreply@jamesbarnett.xyz>
Date: Sat, 26 Jul 2025 13:47:20 +0100
Subject: Add configurable render chunk allocation modes

---
 src/index.ts | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'src/index.ts')

diff --git a/src/index.ts b/src/index.ts
index c19edfc..f58cc5b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -4,7 +4,7 @@ import {Plane, Sphere} from './models/Geometry';
 import {Light} from './models/Light';
 import {Albedo, Material} from './models/Material';
 import {RaytraceDispatcher} from './RaytraceDispatcher';
-import {RaytraceContext, RaytracerOptions} from './models/RaytraceContext';
+import {ChunkAllocationMode, RaytraceContext, RaytracerOptions} from './models/RaytraceContext';
 import {Vector} from './models/Vector';
 import {Logger} from './Logger';
 
@@ -109,8 +109,8 @@ function parseOptions(): RaytracerOptions {
     refractions: getInputElement('refractions-toggle').checked,
     maxRecurseDepth: 5,
     maxDrawDistance: 1000,
-    bufferDrawCalls: getInputElement('buffer-draw').checked,
     directMemoryTransfer: getInputElement('direct-transfer').checked,
+    chunkAllocationMode: getChunkAllocationMode()
   };
 }
 
@@ -132,6 +132,20 @@ function parseResolution(): {width: number; height: number} {
   }
 }
 
+function getChunkAllocationMode(): ChunkAllocationMode {
+  switch (getInputElement('chunk-allocation-mode').value) {
+    case 'SEQUENTIAL':
+    default:
+      return ChunkAllocationMode.SEQUENTIAL;
+    case 'RANDOM':
+      return ChunkAllocationMode.RANDOM
+    case 'CENTER_TO_EDGE':
+      return ChunkAllocationMode.CENTER_TO_EDGE
+    case 'EDGE_TO_CENTER':
+      return ChunkAllocationMode.EDGE_TO_CENTER
+  }
+}
+
 function registerEventListeners() {
   getRenderButton().addEventListener('click', render);
 
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