X-Git-Url: https://gitweb.ps.run/subsurface_scattering/blobdiff_plain/7a181bdf261b620adb266a4f6b485a0afd1ed306..aa6a05d9bd09fae792a5beccf01c07ef404e3975:/shaders/fbo_vert.glsl

diff --git a/shaders/fbo_vert.glsl b/shaders/fbo_vert.glsl
index fb80df5..0cf6138 100644
--- a/shaders/fbo_vert.glsl
+++ b/shaders/fbo_vert.glsl
@@ -6,6 +6,7 @@ out vec2 TexCoords;
 
 void main()
 {
+    // this is just a plane that covers the screen
     gl_Position = vec4(aPos.x, aPos.y, 0.0, 1.0); 
     TexCoords = aTexCoords;
 }