Beizier曲面VS编程实现

%O 00 N00001 G92 X0 Y0 Z100 ; N00002 T01 M06 ; N00003 G90 G00 G43 X0.000 Y0.000 Z1.000 S2000 M03 ; N00004 G01 X0.000 Y0.000 Z3.000 ; N00005 G01 X1.882 Y0.000 Z3.000 ; N00006 G01 X3.764 Y0.000 Z2.998 ; N00007 G01 X5.647 Y0.000 Z2.996 ; N00008 G01 X7.530 Y0.000 Z2.992 ; N00009 G01 X9.413 Y0.000 Z2.988 ; N00010 G01 X11.296 Y0.000 Z2.983 ; N00011 G01 X13.180 Y0.000 Z2.977 ; N00012 G01 X15.064 Y0.000 Z2.971 ; N00013 G01 X16.949 Y0.000 Z2.963 ; N00014 G01 X18.834 Y0.000 Z2.955 ; N00015 G01 X20.720 Y0.000 Z2.945 ; N00016 G01 X22.607 Y0.000 Z2.935 ; N00017 G01 X24.494 Y0.000 Z2.925 ; N00018 G01 X26.382 Y0.000 Z2.914 ; N00019 G01 X28.270 Y0.000 Z2.902 ; N00020 G01 X30.159 Y0.000 Z2.889 ; N00021 G01 X32.049 Y0.000 Z2.876 ; N00022 G01 X33.940 Y0.000 Z2.862 ; N00023 G01 X35.831 Y0.000 Z2.848 ; N00024 G01 X37.724 Y0.000 Z2.833 ; N00025 G01 X39.617 Y0.000 Z2.818 ; N00026 G01 X41.510 Y0.000 Z2.803 ; N00027 G01 X43.405 Y0.000 Z2.787 ; N00028 G01 X45.300 Y0.000 Z2.770 ; N00029 G01 X47.197 Y0.000 Z2.754 ; N00030 G01 X49.094 Y0.000 Z2.737 ; N00031 G01 X50.991 Y0.000 Z2.719 ; N00032 G01 X52.890 Y0.000 Z2.702 ; N00033 G01 X54.789 Y0.000 Z2.684 ; N00034 G01 X56.690 Y0.000 Z2.666 ; N00035 G01 X58.591 Y0.000 Z2.648 ; N00036 G01 X0.000 Y1.882 Z3.000 ; N00037 G01 X1.882 Y1.882 Z3.356 ; N00038 G01 X3.765 Y1.882 Z3.687 ; N00039 G01 X5.648 Y1.883 Z3.993 ; N00040 G01 X7.531 Y1.883 Z4.275 ; N00041 G01 X9.414 Y1.883 Z4.533 ; N00042 G01 X11.297 Y1.883 Z4.765 ; N00043 G01 X13.182 Y1.883 Z4.973 ; N00044 G01 X15.066 Y1.884 Z5.157 ; N00045 G01 X16.951 Y1.884 Z5.316 ; N00046 G01 X18.837 Y1.884 Z5.450 ; N00047 G01 X20.723 Y1.884 Z5.560 ; N00048 G01 X22.609 Y1.885 Z5.645 ; N00049 G01 X24.497 Y1.885 Z5.706 ; N00050 G01 X26.385 Y1.885 Z5.742 ; N00051 G01 X28.273 Y1.886 Z5.754 ; N00052 G01 X30.163 Y1.886 Z5.741 ; N00053 G01 X32.053 Y1.886 Z5.705 ; N00054 G01 X33.944 Y1.887 Z5.644 ; N00055 G01 X35.835 Y1.887 Z5.558 ; N00056 G01 X37.727 Y1.887 Z5.448 ; N00057 G01 X39.621 Y1.888 Z5.315 ; N00058 G01 X41.514 Y1.888 Z5.157 ; N00059 G01 X43.409 Y1.889 Z4.974 ; N00060 G01 X45.305 Y1.889 Z4.768 ; N00061 G01 X47.201 Y1.889 Z4.538 ; N00062 G01 X49.098 Y1.890 Z4.283 ; N00063 G01 X50.996 Y1.890 Z4.005 ; N00064 G01 X52.895 Y1.891 Z3.702 ; N00065 G01 X54.794 Y1.891 Z3.376 ; N00066 G01 X56.695 Y1.891 Z3.025 ; N00067 G01 X58.596 Y1.892 Z2.651 ; N00068 G01 X0.000 Y3.765 Z2.998 ; N00069 G01 X1.883 Y3.765 Z3.698 ; N00070 G01 X3.765 Y3.765 Z4.350 ; N00071 G01 X5.648 Y3.765 Z4.954 ; N00072 G01 X7.532 Y3.766 Z5.511 ; N00073 G01 X9.415 Y3.766 Z6.021 ; N00074 G01 X11.299 Y3.767 Z6.482 ; N00075 G01 X13.183 Y3.767 Z6.897 ; N00076 G01 X15.068 Y3.768 Z7.264 ; N00077 G01 X16.953 Y3.768 Z7.583 ; N00078 G01 X18.839 Y3.769 Z7.855 ; N00079 G01 X20.725 Y3.769 Z8.079 ; N00080 G01 X22.612 Y3.770 Z8.256 ; N00081 G01 X24.500 Y3.770 Z8.386 ; N00082 G01 X26.388 Y3.771 Z8.468 ; N00083 G01 X28.277 Y3.772 Z8.503 ; N00084 G01 X30.166 Y3.772 Z8.490 ; N00085 G01 X32.056 Y3.773 Z8.431 ; N00086 G01 X33.947 Y3.774 Z8.324 ; N00087 G01 X35.839 Y3.774 Z8.170 ; N00088 G01 X37.732 Y3.775 Z7.969 ; N00089 G01 X39.625 Y3.776 Z7.721 ; N00090 G01 X41.519 Y3.777 Z7.425 ; N00091 G01 X43.414 Y3.777 Z7.083 ; N00092 G01 X45.309 Y3.778 Z6.693 ; N00093 G01 X47.206 Y3.779 Z6.257 ; N00094 G01 X49.103 Y3.780 Z5.773 ; N00095 G01 X51.001 Y3.781 Z5.243 ; N00096 G01 X52.900 Y3.781 Z4.666 ; N00097 G01 X54.799 Y3.782 Z4.041 ; N00098 G01 X56.700 Y3.783 Z3.370 ; N00099 G01 X58.601 Y3.784 Z2.652 ; N00100 G01 X0.000 Y5.647 Z2.996 ; N00101 G01 X1.883 Y5.648 Z4.025 ; N00102 G01 X3.766 Y5.648 Z4.985 ; N00103 G01 X5.649 Y5.649 Z5.875 ; N00104 G01 X7.533 Y5.649 Z6.696 ; N00105 G01 X9.416 Y5.650 Z7.447 ; N00106 G01 X11.301 Y5.650 Z8.129 ; N00107 G01 X13.185 Y5.651 Z8.741 ; N00108 G01 X15.070 Y5.652 Z9.284 ; N00109 G01 X16.956 Y5.653 Z9.757 ; N00110 G01 X18.842 Y5.653 Z10.161 ; N00111 G01 X20.728 Y5.654 Z10.495 ; N00112 G01 X22.615 Y5.655 Z10.760 ; N00113 G01 X24.503 Y5.656 Z10.956 ; N00114 G01 X26.391 Y5.657 Z11.082 ; N00115 G01 X28.280 Y5.658 Z11.139 ; N00116 G01 X30.170 Y5.659 Z11.127 ; N00117 G01 X32.060 Y5.660 Z11.046 ; N00118 G01 X33.952 Y5.661 Z10.895 ; N00119 G01 X35.843 Y5.662 Z10.675 ; N00120 G01 X37.736 Y5.663 Z10.386 ; N00121 G01 X39.629 Y5.664 Z10.028 ; N00122 G01 X41.524 Y5.665 Z9.601 ; N00123 G01 X43.418 Y5.666 Z9.105 ; N00124 G01 X45.314 Y5.668 Z8.540 ; N00125 G01 X47.211 Y5.669 Z7.906 ; N00126 G01 X49.108 Y5.670 Z7.202 ; N00127 G01 X51.006 Y5.671 Z6.430 ; N00128 G01 X52.905 Y5.672 Z5.589 ; N00129 G01 X54.805 Y5.674 Z4.680 ; N00130 G01 X56.705 Y5.675 Z3.701 ; N00131 G01 X58.606 Y5.676 Z2.653 ; N00132 G01 X0.000 Y7.530 Z2.993 ; N00133 G01 X1.883 Y7.531 Z4.337 ; N00134 G01 X3.766 Y7.532 Z5.590 ; N00135 G01 X5.650 Y7.532 Z6.753 ; N00136 G01 X7.534 Y7.533 Z7.826 ; N00137 G01 X9.418 Y7.534 Z8.808 ; N00138 G01 X11.302 Y7.534 Z9.699 ; N00139 G01 X13.187 Y7.535 Z10.500 ; N00140 G01 X15.072 Y7.536 Z11.211 ; N00141 G01 X16.958 Y7.537 Z11.831 ; N00142 G01 X18.844 Y7.538 Z12.361 ; N00143 G01 X20.731 Y7.539 Z12.800 ; N00144 G01 X22.618 Y7.541 Z13.149 ; N00145 G01 X24.506 Y7.542 Z13.408 ; N00146 G01 X26.395 Y7.543 Z13.576 ; N00147 G01 X28.284 Y7.544 Z13.654 ; N00148 G01 X30.174 Y7.546 Z13.642 ; N00149 G01 X32.065 Y7.547 Z13.540 ; N00150 G01 X33.956 Y7.548 Z13.348 ; N00151 G01 X35.848 Y7.550 Z13.065 ; N00152 G01 X37.741 Y7.551 Z12.692 ; N00153 G01 X39.634 Y7.553 Z12.230 ; N00154 G01 X41.528 Y7.554 Z11.677 ; N00155 G01 X43.424 Y7.556 Z11.034 ; N00156 G01 X45.319 Y7.557 Z10.301 ; N00157 G01 X47.216 Y7.559 Z9.478 ; N00158 G01 X49.113 Y7.560 Z8.566 ; N00159 G01 X51.012 Y7.562 Z7.563 ; N00160 G01 X52.911 Y7.564 Z6.470 ; N00161 G01 X54.810 Y7.565 Z5.288 ; N00162 G01 X56.711 Y7.567 Z4.016 ; N00163 G01 X58.612 Y7.568 Z2.654 ; N00164 G01 X0.000 Y9.414 Z2.988 ; N00165 G01 X1.883 Y9.415 Z4.631 ; N00166 G01 X3.767 Y9.415 Z6.163 ; N00167 G01 X5.651 Y9.416 Z7.585 ; N00168 G01 X7.535 Y9.417 Z8.896 ; N00169 G01 X9.419 Y9.418 Z10.097 ; N00170 G01 X11.304 Y9.419 Z11.187 ; N00171 G01 X13.189 Y9.420 Z12.167 ; N00172 G01 X15.075 Y9.421 Z13.037 ; N00173 G01 X16.961 Y9.423 Z13.797 ; N00174 G01 X18.847 Y9.424 Z14.446 ; N00175 G01 X20.734 Y9.425 Z14.985 ; N00176 G01 X22.622 Y9.427 Z15.414 ; N00177 G01 X24.510 Y9.428 Z15.732 ; N00178 G01 X26.399 Y9.430 Z15.941 ; N00179 G01 X28.288 Y9.431 Z16.039 ; N00180 G01 X30.178 Y9.433 Z16.027 ; N00181 G01 X32.069 Y9.434 Z15.905 ; N00182 G01 X33.960 Y9.436 Z15.673 ; N00183 G01 X35.853 Y9.438 Z15.331 ; N00184 G01 X37.746 Y9.440 Z14.879 ; N00185 G01 X39.639 Y9.442 Z14.317 ; N00186 G01 X41.534 Y9.443 Z13.645 ; N00187 G01 X43.429 Y9.445 Z12.863 ; N00188 G01 X45.325 Y9.447 Z11.971 ; N00189 G01 X47.222 Y9.449 Z10.969 ; N00190 G01 X49.119 Y9.451 Z9.858 ; N00191 G01 X51.017 Y9.453 Z8.637 ; N00192 G01 X52.916 Y9.455 Z7.305 ; N00193 G01 X54.816 Y9.457 Z5.865 ; N00194 G01 X56.717 Y9.459 Z4.314 ; N00195 G01 X58.618 Y9.461 Z2.654 ; N00196 G01 X0.000 Y11.298 Z2.983 ; N00197 G01 X1.884 Y11.299 Z4.907 ; N00198 G01 X3.768 Y11.300 Z6.701 ; N00199 G01 X5.652 Y11.301 Z8.367 ; N00200 G01 X7.536 Y11.302 Z9.903 ; N00201 G01 X9.421 Y11.303 Z11.310 ; N00202 G01 X11.306 Y11.304 Z12.588 ; N00203 G01 X13.191 Y11.305 Z13.737 ; N00204 G01 X15.077 Y11.307 Z14.756 ; N00205 G01 X16.963 Y11.308 Z15.647 ; N00206 G01 X18.850 Y11.310 Z16.409 ; N00207 G01 X20.737 Y11.311 Z17.042 ; N00208 G01 X22.625 Y11.313 Z17.546 ; N00209 G01 X24.514 Y11.315 Z17.921 ; N00210 G01 X26.403 Y11.317 Z18.167 ; N00211 G01 X28.292 Y11.318 Z18.284 ; N00212 G01 X30.183 Y11.320 Z18.272 ; N00213 G01 X32.073 Y11.322 Z18.131 ; N00214 G01 X33.965 Y11.324 Z17.862 ; N00215 G01 X35.858 Y11.326 Z17.464 ; N00216 G01 X37.751 Y11.329 Z16.937 ; N00217 G01 X39.645 Y11.331 Z16.281 ; N00218 G01 X41.539 Y11.333 Z15.497 ; N00219 G01 X43.434 Y11.335 Z14.584 ; N00220 G01 X45.331 Y11.337 Z13.543 ; N00221 G01 X47.227