Signature
stock fm_set_user_rendering(index, fx = kRenderFxNone, r = 255, g = 255, b = 255, render = kRenderNormal, amount = 16) { return fm_set_rendering(index, fx, r, g, b, render, amount);}
stock fm_set_user_rendering(index, fx = kRenderFxNone, r = 255, g = 255, b = 255, render = kRenderNormal, amount = 16) { return fm_set_rendering(index, fx, r, g, b, render, amount);}