glyph.geom

/*! \file geometryPassthrough.glsl
 *  \author Jared Hoberock
 *  \brief Test shader.
 */ 
 
#version 120 
#extension GL_EXT_geometry_shader4 : enable 
 
// a passthrough geometry shader for color and position 
void main() 
{ 
  for(int i = 0; i < gl_VerticesIn; ++i) 
  { 
    // copy color 
    gl_FrontColor = gl_FrontColorIn[i]; 
 
    // copy position 
    gl_Position = gl_PositionIn[i]; 
 
    // done with the vertex 
    EmitVertex(); 
  } 
}