From 3d3306eff4eacd40da0100ec56450214ac24f5b8 Mon Sep 17 00:00:00 2001
From: rhuitl <robert@huitl.de>
Date: Wed, 3 Apr 2019 18:15:09 +0200
Subject: [PATCH] fix(point-cloud-material): define MAX_POINT_LIGHTS and
 MAX_DIR_LIGHTS (#40)

Otherwise IE11 fails to compile the shader with "syntax error, unexpected IDENT_TOK".

This has been introduced by my changes for https://github.com/pnext/three-loader/pull/38.

This solution is not pretty, but the related code in the shader is dead anyways - required uniforms are not in the material (yet?).
---
 src/materials/point-cloud-material.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/materials/point-cloud-material.ts b/src/materials/point-cloud-material.ts
index b6dc7fb..146a09d 100644
--- a/src/materials/point-cloud-material.ts
+++ b/src/materials/point-cloud-material.ts
@@ -335,6 +335,9 @@ export class PointCloudMaterial extends RawShaderMaterial {
       define('use_clip_box');
     }
 
+    define('MAX_POINT_LIGHTS 0');
+    define('MAX_DIR_LIGHTS 0');
+
     parts.push(shaderSrc);
 
     return parts.join('\n');