Merge remote-tracking branch 'origin/rnv/vtk_opengl2_backend' into V8_1_BR

[modules/gui.git] / src / VTKViewer / resources / Vertex_Program_ARB.txt

attribute float diameter;

void main()
{
  gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
  gl_FrontColor = gl_Color;
  gl_PointSize = 1400.0 * gl_ProjectionMatrix[1].y * diameter;
}