From a5c63ac1a31d660ca90a3316962a78dfdde0c114 Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Mon, 3 Aug 2020 10:12:15 +0200
Subject: [PATCH] Examples: Volume shaders clean up.

---
 examples/webgl2_volume_instancing.html | 4 ++--
 examples/webgl2_volume_perlin.html     | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/examples/webgl2_volume_instancing.html b/examples/webgl2_volume_instancing.html
index 6727fe407240a..d59205353b6a3 100644
--- a/examples/webgl2_volume_instancing.html
+++ b/examples/webgl2_volume_instancing.html
@@ -64,12 +64,12 @@
 					out vec3 vDirection;
 
 					void main() {
-						vec4 worldPosition = modelViewMatrix * instanceMatrix * vec4( position, 1.0 );
+						vec4 mvPosition = modelViewMatrix * instanceMatrix * vec4( position, 1.0 );
 
 						vOrigin = vec3( inverse( instanceMatrix * modelMatrix ) * vec4( cameraPos, 1.0 ) ).xyz;
 						vDirection = position - vOrigin;
 
-						gl_Position = projectionMatrix * worldPosition;
+						gl_Position = projectionMatrix * mvPosition;
 					}
 				`;
 
diff --git a/examples/webgl2_volume_perlin.html b/examples/webgl2_volume_perlin.html
index 84741a10493c9..8d28b2a2bdc89 100644
--- a/examples/webgl2_volume_perlin.html
+++ b/examples/webgl2_volume_perlin.html
@@ -91,12 +91,12 @@
 					out vec3 vDirection;
 
 					void main() {
-						vec4 worldPosition = modelViewMatrix * vec4( position, 1.0 );
+						vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );
 
 						vOrigin = vec3( inverse( modelMatrix ) * vec4( cameraPos, 1.0 ) ).xyz;
 						vDirection = position - vOrigin;
 
-						gl_Position = projectionMatrix * worldPosition;
+						gl_Position = projectionMatrix * mvPosition;
 					}
 				`;