quite a lot of changes that I, of course, are not going to describe;)

1 files changed, 10 insertions, 0 deletions

diff --git a/advanced_lighting/4.normal_mapping/shaders/normals_debug.frag b/advanced_lighting/4.normal_mapping/shaders/normals_debug.frag
new file mode 100644
index 0000000..04dadd4
--- /dev/null
+++ b/advanced_lighting/4.normal_mapping/shaders/normals_debug.frag
@@ -0,0 +1,10 @@
+#version 330 core
+
+in vec3 vcolor;
+
+out vec4 frag_color;
+
+void main(void)
+{
+    frag_color = vec4(vcolor, 1.0);
+}