From 6fe127dd0bfc65b2778ec34d82e5abec61c62125 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Thu, 3 Aug 2023 22:12:33 +0900
Subject: [PATCH] [vulkan] Render all the requested lights

Starting at start and ending at count doesn't end as well as one might
like.
---
 libs/video/renderer/vulkan/shader/lighting_main.finc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/video/renderer/vulkan/shader/lighting_main.finc b/libs/video/renderer/vulkan/shader/lighting_main.finc
index 075efc199..57cc56e3a 100644
--- a/libs/video/renderer/vulkan/shader/lighting_main.finc
+++ b/libs/video/renderer/vulkan/shader/lighting_main.finc
@@ -33,9 +33,9 @@ main (void)
 	vec3        light = vec3 (0);
 
 	uint        start = bitfieldExtract (queue, 0, 16);
-	uint        count = bitfieldExtract (queue, 16, 16);
+	uint        end = start + bitfieldExtract (queue, 16, 16);
 
-	for (uint i = start; i < count; i++) {
+	for (uint i = start; i < end; i++) {
 		uint        id = lightIds[i];
 		LightData   l = lights[id];
 		vec3        dir = l.position.xyz - l.position.w * p;