7DRL2015/data/shaders/fb_gs.glsl

#version 150
layout(triangles) in;
layout(triangle_strip, max_vertices=3) out;

void main() {
  for (int i = 0; i < 3; i++) {
    gl_Position = gl_in[i].gl_Position;
    EmitVertex();
  }
  EndPrimitive();
}