mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-09-21 21:01:20 +02:00
242 lines
7.8 KiB
Plaintext
242 lines
7.8 KiB
Plaintext
function Node_Line(_x, _y, _group = -1) : Node_Processor(_x, _y, _group) constructor {
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name = "Line";
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inputs[| 0] = nodeValue("Dimension", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, def_surf_size2 )
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.setDisplay(VALUE_DISPLAY.vector);
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inputs[| 1] = nodeValue("Backgroud", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
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inputs[| 2] = nodeValue("Segment", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 1)
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.setDisplay(VALUE_DISPLAY.slider, [1, 32, 1]);
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inputs[| 3] = nodeValue("Width", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 2, 2 ])
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.setDisplay(VALUE_DISPLAY.vector);
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inputs[| 4] = nodeValue("Wiggle", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
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.setDisplay(VALUE_DISPLAY.slider, [0, 16, 0.01]);
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inputs[| 5] = nodeValue("Random seed", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0);
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inputs[| 6] = nodeValue("Rotation", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
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.setDisplay(VALUE_DISPLAY.rotation);
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inputs[| 7] = nodeValue("Path", self, JUNCTION_CONNECT.input, VALUE_TYPE.pathnode, 0, "Draw line along path.")
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.setVisible(true, true);
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inputs[| 8] = nodeValue("Range", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [0, 1], "Range of the path to draw.")
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.setDisplay(VALUE_DISPLAY.slider_range, [0, 1, 0.01]);
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inputs[| 9] = nodeValue("Shift", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0)
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.setDisplay(VALUE_DISPLAY._default, 1 / 64);
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inputs[| 10] = nodeValue("Color over length", self, JUNCTION_CONNECT.input, VALUE_TYPE.color, [ new gradientKey(0, c_white) ] )
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.setDisplay(VALUE_DISPLAY.gradient);
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inputs[| 11] = nodeValue("Width over length", self, JUNCTION_CONNECT.input, VALUE_TYPE.curve, CURVE_DEF_11);
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inputs[| 12] = nodeValue("Span width over path", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false, "Apply the full 'width over length' to the trimmed path.");
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inputs[| 13] = nodeValue("Round cap", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
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inputs[| 14] = nodeValue("Round segment", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 4)
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.setDisplay(VALUE_DISPLAY.slider, [2, 16, 1]);
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inputs[| 15] = nodeValue("Span color over path", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false, "Apply the full 'color over length' to the trimmed path.");
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inputs[| 16] = nodeValue("Greyscale over width", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
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input_display_list = [
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["Output", true], 0, 1,
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["Line data", false], 6, 7, 2,
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["Line settings", false], 3, 11, 12, 8, 9, 13, 14,
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["Wiggle", false], 4, 5,
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["Render", false], 10, 15, 16,
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];
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outputs[| 0] = nodeValue("Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
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static process_data = function(_outSurf, _data, _output_index, _array_index) {
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var _dim = _data[0];
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var _bg = _data[1];
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var _seg = _data[2];
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var _wid = _data[3];
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var _wig = _data[4];
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var _sed = _data[5];
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var _ang = _data[6] % 360;
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var _pat = _data[7];
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var _ratio = _data[8];
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var _shift = _data[9];
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var _color = _data[10];
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var _col_data = inputs[| 10].getExtraData();
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var _widc = _data[11];
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var _widap = _data[12];
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var _cap = _data[13];
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var _capP = _data[14];
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var _colP = _data[15];
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var _colW = _data[16];
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inputs[| 14].setVisible(_cap);
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var _rangeMin = min(_ratio[0], _ratio[1]);
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var _rangeMax = max(_ratio[0], _ratio[1]);
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if(_rangeMax == 1) _rangeMax = 0.99999;
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var _rtStr = _rangeMin;
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var _rtLen = _rangeMax - _rangeMin;
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var _use_path = _pat != noone && struct_has(_pat, "getPointRatio");
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if(_ang < 0) _ang = 360 + _ang;
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inputs[| 6].setVisible(!_use_path);
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random_set_seed(_sed);
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var _sedIndex = 0;
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_outSurf = surface_verify(_outSurf, _dim[0], _dim[1]);
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surface_set_target(_outSurf);
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if(_bg) draw_clear_alpha(0, 1);
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else draw_clear_alpha(0, 0);
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var _ox, _nx, _oy, _ny, _ow, _nw, _oa, _na, _oc, _nc;
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if(_use_path) {
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var ww = _rtLen / _seg;
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var _total = _rtLen;
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var _total_prev = _total;
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var _freeze = 0;
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var _prog_curr = frac(_shift + _rtStr) - ww;
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var _prog = _prog_curr + 1;
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var _prog_eli = 0;
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var step = 0;
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while(_total > 0) {
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if(_rtLen == 0) break;
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if(ww <= 0.001) break;
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if(_prog_curr >= 1)
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_prog_curr = frac(_prog_curr);
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else
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_prog_curr = min(_prog_curr + min(_total, ww), 1);
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_prog_eli = _prog_eli + min(_total, ww);
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var p = _pat.getPointRatio(_prog_curr);
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_nx = p[0];
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_ny = p[1];
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if(_total < _rtLen) {
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var _d = point_direction(_ox, _oy, _nx, _ny);
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_nx += lengthdir_x(random1D(_sed + _sedIndex, -_wig, _wig), _d + 90);
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_sedIndex++;
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_ny += lengthdir_y(random1D(_sed + _sedIndex, -_wig, _wig), _d + 90);
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_sedIndex++;
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}
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_nw = random_range(_wid[0], _wid[1]);
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_nw *= eval_curve_x(_widc, _widap? _prog_eli / _rtLen : _prog_curr);
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if(_total <= _prog_curr - _prog) {
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_na = point_direction(_ox, _oy, _nx, _ny) + 90;
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} else {
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var n0 = _pat.getPointRatio(_prog_curr - 0.001);
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var n1 = _pat.getPointRatio(_prog_curr + 0.001);
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_na = point_direction(n0[0], n0[1], n1[0], n1[1]) + 90;
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}
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_nc = gradient_eval(_color, _colP? _prog_eli / _rtLen : _prog_curr, ds_list_get(_col_data, 0));
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if(_prog_curr > _prog) {
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if(_cap) {
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if(_total == _rtLen) {
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draw_set_color(_oc);
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draw_circle_angle(_ox, _oy, _ow / 2, _oa, _oa + 180, _capP);
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}
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if(_total - (_prog_curr - _prog) <= 0) {
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draw_set_color(_nc);
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draw_circle_angle(_nx, _ny, _nw / 2, _na - 180, _na, _capP);
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}
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}
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draw_line_width2_angle(_ox, _oy, _nx, _ny, _ow, _nw, _oa, _na, _oc, _nc, _colW);
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_total -= _prog_curr - _prog;
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}
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_prog = _prog_curr;
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_oa = _na;
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_ox = _nx;
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_oy = _ny;
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_ow = _nw;
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_oc = _nc;
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if(_total_prev == _total && ++_freeze > 16) break;
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_total_prev = _total;
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}
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} else {
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var x0, y0, x1, y1;
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var _0 = point_rectangle_overlap(_dim[0], _dim[1], (_ang + 180) % 360);
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var _1 = point_rectangle_overlap(_dim[0], _dim[1], _ang);
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x0 = _0[0];
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y0 = _0[1];
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x1 = _1[0];
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y1 = _1[1];
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var _l = point_distance(x0, y0, x1, y1);
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var _d = point_direction(x0, y0, x1, y1);
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var ww = _rtLen / _seg;
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var _total = _rtLen;
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var _prog_curr = frac(_shift + _rtStr) - ww;
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var _prog = _prog_curr + 1;
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var _prog_eli = 0;
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while(_total > 0) {
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if(_prog_curr >= 1) _prog_curr = 0;
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else _prog_curr = min(_prog_curr + min(_total, ww), 1);
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_prog_eli += min(_total, ww);
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_nx = x0 + lengthdir_x(_l * _prog_curr, _d);
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_ny = y0 + lengthdir_y(_l * _prog_curr, _d);
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_nx += lengthdir_x(random1D(_sed + _sedIndex, -_wig, _wig), _d + 90);
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_sedIndex++;
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_ny += lengthdir_y(random1D(_sed + _sedIndex, -_wig, _wig), _d + 90);
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_sedIndex++;
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_nw = random_range(_wid[0], _wid[1]);
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_nw *= eval_curve_x(_widc, _widap? _prog_eli / _rtLen : _prog_curr);
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_nc = gradient_eval(_color, _colP? _prog_eli / _rtLen : _prog_curr, ds_list_get(_col_data, 0));
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if(_prog_curr > _prog) {
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if(_cap) {
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if(_total == _rtLen){
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draw_set_color(_oc);
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draw_circle_angle(_ox, _oy, _ow / 2, _d + 180 - 90, _d + 180 + 90, _capP);
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}
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if(_total - (_prog_curr - _prog) <= 0){
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draw_set_color(_nc);
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draw_circle_angle(_nx, _ny, _nw / 2, _d - 90, _d + 90, _capP);
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}
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}
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draw_line_width2_angle(_ox, _oy, _nx, _ny, _ow, _nw, _d + 90, _d + 90, _oc, _nc, _colW);
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_total -= (_prog_curr - _prog);
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}
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_prog = _prog_curr;
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_ox = _nx;
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_oy = _ny;
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_ow = _nw;
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_oc = _nc;
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}
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}
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surface_reset_target();
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return _outSurf;
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}
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} |