From a1f8d8994f7429cfc460c4630b936dbdb7c6c112 Mon Sep 17 00:00:00 2001
From: Alexander Rose <alex.rose@rcsb.org>
Date: Tue, 4 Sep 2018 15:08:03 -0700
Subject: [PATCH] fixed point.vert for texture-based size

---
 src/mol-gl/shader/point.vert | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mol-gl/shader/point.vert b/src/mol-gl/shader/point.vert
index 950ba3db1..5340044c2 100644
--- a/src/mol-gl/shader/point.vert
+++ b/src/mol-gl/shader/point.vert
@@ -17,6 +17,10 @@ uniform float uViewportHeight;
     uniform float uSize;
 #elif defined(dSizeType_attribute)
     attribute float aSize;
+#elif defined(dSizeType_instance) || defined(dSizeType_group) || defined(dSizeType_groupInstance)
+    varying vec4 vSize;
+    uniform vec2 uSizeTexDim;
+    uniform sampler2D tSize;
 #endif
 
 attribute vec3 aPosition;
-- 
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