From 0cefde84d207d6a43e53a55b302c3792ecedf3bd Mon Sep 17 00:00:00 2001
From: Alexander Bock <alexander.bock@liu.se>
Date: Fri, 17 Jun 2016 18:30:39 +0200
Subject: [PATCH] Fix shader compile error for inside volume raycasting

---
 shaders/framebuffer/resolveframebuffer.vert | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/shaders/framebuffer/resolveframebuffer.vert b/shaders/framebuffer/resolveframebuffer.vert
index d069c8affe..91fd0e9223 100644
--- a/shaders/framebuffer/resolveframebuffer.vert
+++ b/shaders/framebuffer/resolveframebuffer.vert
@@ -25,9 +25,15 @@
 #version __CONTEXT__
 
 in vec4 position;
+
 out vec2 texCoord;
+out vec3 vPosition;
+out vec4 worldPosition;
 
 void main() {
     gl_Position = position;
     texCoord = 0.5 + position.xy / 2.0;
+
+    vPosition = position.xyz;
+    worldPosition = position;
 }