vs CH18-mandel.vert
fs CH18-mandel.frag
uniform LightPosition        GL_FLOAT_VEC3 0.1 0.1 9.0
uniform SpecularContribution GL_FLOAT 0.5
uniform DiffuseContribution  GL_FLOAT 0.5
uniform Shininess            GL_FLOAT 20.0
uniform Iterations           GL_FLOAT 12
uniform Zoom                 GL_FLOAT 0.125
uniform Xcenter              GL_FLOAT -1.5
uniform Ycenter              GL_FLOAT .005
uniform InnerColor           GL_FLOAT_VEC3 1 0 0
uniform OuterColor1          GL_FLOAT_VEC3 0 1 0
uniform OuterColor2          GL_FLOAT_VEC3 0 0 1