mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-11 04:54:06 +01:00
119 lines
3.5 KiB
Plaintext
119 lines
3.5 KiB
Plaintext
function Node_Crop(_x, _y, _group = -1) : Node_Processor(_x, _y, _group) constructor {
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name = "Crop";
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preview_alpha = 0.5;
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inputs[| 0] = nodeValue(0, "Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
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inputs[| 1] = nodeValue(1, "Crop", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0, 0, 0, 0 ])
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.setDisplay(VALUE_DISPLAY.padding)
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.setUnitRef(function(index) { return getDimension(index); });
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outputs[| 0] = nodeValue(0, "Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, PIXEL_SURFACE);
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drag_side = -1;
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drag_mx = 0;
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drag_my = 0;
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drag_sv = 0;
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static getPreviewValue = function() { return inputs[| 0]; }
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static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) {
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if(array_length(current_data) < 2) return;
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var _inSurf = current_data[0];
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var _splice = current_data[1];
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for( var i = 0; i < array_length(_splice); i++ )
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_splice[i] = round(_splice[i]);
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var dim = [ surface_get_width(_inSurf), surface_get_height(_inSurf) ]
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var sp_r = _x + (dim[0] - _splice[0]) * _s;
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var sp_l = _x + _splice[2] * _s;
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var sp_t = _y + _splice[1] * _s;
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var sp_b = _y + (dim[1] - _splice[3]) * _s;
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var ww = WIN_W;
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var hh = WIN_H;
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var _out = outputs[| 0].getValue();
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draw_surface_ext_safe(_out, sp_l, sp_t, _s, _s);
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draw_set_color(COLORS._main_accent);
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draw_line(sp_r, -hh, sp_r, hh);
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draw_line(sp_l, -hh, sp_l, hh);
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draw_line(-ww, sp_t, ww, sp_t);
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draw_line(-ww, sp_b, ww, sp_b);
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if(drag_side > -1) {
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var vv;
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if(drag_side == 0) vv = value_snap(drag_sv - (_mx - drag_mx) / _s, _snx);
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else if(drag_side == 2) vv = value_snap(drag_sv + (_mx - drag_mx) / _s, _snx);
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else if(drag_side == 1) vv = value_snap(drag_sv + (_my - drag_my) / _s, _sny);
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else vv = value_snap(drag_sv - (_my - drag_my) / _s, _sny);
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_splice[drag_side] = vv;
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if(inputs[| 1].setValue(_splice))
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UNDO_HOLDING = true;
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if(mouse_release(mb_left, active)) {
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drag_side = -1;
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UNDO_HOLDING = false;
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}
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}
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if(distance_to_line_infinite(_mx, _my, sp_r, -hh, sp_r, hh) < 12) {
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draw_line_width(sp_r, -hh, sp_r, hh, 3);
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if(mouse_press(mb_left, active)) {
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drag_side = 0;
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drag_mx = _mx;
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drag_my = _my;
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drag_sv = _splice[0];
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}
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} else if(distance_to_line_infinite(_mx, _my, -ww, sp_t, ww, sp_t) < 12) {
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draw_line_width(-ww, sp_t, ww, sp_t, 3);
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if(mouse_press(mb_left, active)) {
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drag_side = 1;
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drag_mx = _mx;
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drag_my = _my;
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drag_sv = _splice[1];
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}
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} else if(distance_to_line_infinite(_mx, _my, sp_l, -hh, sp_l, hh) < 12) {
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draw_line_width(sp_l, -hh, sp_l, hh, 3);
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if(mouse_press(mb_left, active)) {
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drag_side = 2;
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drag_mx = _mx;
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drag_my = _my;
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drag_sv = _splice[2];
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}
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} else if(distance_to_line_infinite(_mx, _my, -ww, sp_b, ww, sp_b) < 12) {
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draw_line_width(-ww, sp_b, ww, sp_b, 3);
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if(mouse_press(mb_left, active)) {
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drag_side = 3;
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drag_mx = _mx;
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drag_my = _my;
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drag_sv = _splice[3];
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}
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}
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}
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static process_data = function(_outSurf, _data, _output_index, _array_index) {
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var _inSurf = _data[0];
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var _crop = _data[1];
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var _dim = [ surface_get_width(_inSurf) - _crop[0] - _crop[2], surface_get_height(_inSurf) - _crop[1] - _crop[3] ];
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_outSurf = surface_verify(_outSurf, _dim[0], _dim[1]);
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surface_set_target(_outSurf);
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draw_clear_alpha(0, 0);
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BLEND_OVERRIDE
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draw_surface_safe(_inSurf, -_crop[2], -_crop[1]);
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BLEND_NORMAL
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surface_reset_target();
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return _outSurf;
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}
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} |