add normals to primitives

1 files changed, 2 insertions, 1 deletions

diff --git a/demo.vs b/demo.vs
index 33a6956..37fe02f 100644
--- a/demo.vs
+++ b/demo.vs
@@ -1,6 +1,7 @@
 #version 330 core
 layout (location = 0) in vec3 position;
-layout (location = 1) in vec2 texCoord;
+layout (location = 1) in vec3 normal;
+layout (location = 2) in vec2 texCoord;
 
 out vec2 texture_coordinate;