diff options
Diffstat (limited to 'engine/light.glsl')
| -rw-r--r-- | engine/light.glsl | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/engine/light.glsl b/engine/light.glsl index 0ceac16..90539a1 100644 --- a/engine/light.glsl +++ b/engine/light.glsl @@ -1,5 +1,8 @@ #version 330 core +#ifndef LIGHT_GLSL +#define LIGHT_GLSL + struct Material { vec3 ambient; vec3 diffuse; @@ -47,3 +50,4 @@ vec3 calc_specular_light( return light.specular * (spec * material.specular); } +#endif |