#pragma MSP stage(vertex)
out gl_PerVertex
{
  vec4 gl_Position;
  float gl_ClipDistance[];
};

#pragma MSP stage(geometry)
in gl_PerVertex
{
  vec4 gl_Position;
  float gl_ClipDistance[];
} gl_in[];
out gl_PerVertex
{
  vec4 gl_Position;
  float gl_ClipDistance[];
};