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-rw-r--r--shaders/fbo_vert.glsl1
1 files changed, 1 insertions, 0 deletions
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;
}