mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-12-25 14:36:13 +01:00
113 lines
No EOL
3.3 KiB
Text
113 lines
No EOL
3.3 KiB
Text
function Node_Crop(_x, _y, _group = -1) : Node_Processor(_x, _y, _group) constructor {
|
|
name = "Crop";
|
|
preview_alpha = 0.5;
|
|
|
|
inputs[| 0] = nodeValue(0, "Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
|
|
inputs[| 1] = nodeValue(1, "Crop", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, [ 0, 0, 0, 0 ])
|
|
.setDisplay(VALUE_DISPLAY.padding);
|
|
|
|
outputs[| 0] = nodeValue(0, "Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, PIXEL_SURFACE);
|
|
|
|
drag_side = -1;
|
|
drag_mx = 0;
|
|
drag_my = 0;
|
|
drag_sv = 0;
|
|
|
|
static getPreviewValue = function() { return inputs[| 0]; }
|
|
|
|
static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) {
|
|
if(array_length(current_data) < 2) return;
|
|
|
|
var _inSurf = current_data[0];
|
|
var _splice = current_data[1];
|
|
|
|
var dim = [ surface_get_width(_inSurf), surface_get_height(_inSurf) ]
|
|
|
|
var sp_r = _x + (dim[0] - _splice[0]) * _s;
|
|
var sp_l = _x + _splice[2] * _s;
|
|
|
|
var sp_t = _y + _splice[1] * _s;
|
|
var sp_b = _y + (dim[1] - _splice[3]) * _s;
|
|
|
|
var ww = WIN_W;
|
|
var hh = WIN_H;
|
|
|
|
var _out = outputs[| 0].getValue();
|
|
draw_surface_ext_safe(_out, sp_l, sp_t, _s, _s);
|
|
|
|
draw_set_color(COLORS._main_accent);
|
|
draw_line(sp_r, -hh, sp_r, hh);
|
|
draw_line(sp_l, -hh, sp_l, hh);
|
|
draw_line(-ww, sp_t, ww, sp_t);
|
|
draw_line(-ww, sp_b, ww, sp_b);
|
|
|
|
if(drag_side > -1) {
|
|
var vv;
|
|
|
|
if(drag_side == 0) vv = value_snap(drag_sv - (_mx - drag_mx) / _s, _snx);
|
|
else if(drag_side == 2) vv = value_snap(drag_sv + (_mx - drag_mx) / _s, _snx);
|
|
else if(drag_side == 1) vv = value_snap(drag_sv + (_my - drag_my) / _s, _sny);
|
|
else vv = value_snap(drag_sv - (_my - drag_my) / _s, _sny);
|
|
|
|
_splice[drag_side] = vv;
|
|
if(inputs[| 1].setValue(_splice))
|
|
UNDO_HOLDING = true;
|
|
|
|
if(mouse_release(mb_left, active)) {
|
|
drag_side = -1;
|
|
UNDO_HOLDING = false;
|
|
}
|
|
}
|
|
|
|
if(distance_to_line_infinite(_mx, _my, sp_r, -hh, sp_r, hh) < 12) {
|
|
draw_line_width(sp_r, -hh, sp_r, hh, 3);
|
|
if(mouse_press(mb_left, active)) {
|
|
drag_side = 0;
|
|
drag_mx = _mx;
|
|
drag_my = _my;
|
|
drag_sv = _splice[0];
|
|
}
|
|
} else if(distance_to_line_infinite(_mx, _my, -ww, sp_t, ww, sp_t) < 12) {
|
|
draw_line_width(-ww, sp_t, ww, sp_t, 3);
|
|
if(mouse_press(mb_left, active)) {
|
|
drag_side = 1;
|
|
drag_mx = _mx;
|
|
drag_my = _my;
|
|
drag_sv = _splice[1];
|
|
}
|
|
} else if(distance_to_line_infinite(_mx, _my, sp_l, -hh, sp_l, hh) < 12) {
|
|
draw_line_width(sp_l, -hh, sp_l, hh, 3);
|
|
if(mouse_press(mb_left, active)) {
|
|
drag_side = 2;
|
|
drag_mx = _mx;
|
|
drag_my = _my;
|
|
drag_sv = _splice[2];
|
|
}
|
|
} else if(distance_to_line_infinite(_mx, _my, -ww, sp_b, ww, sp_b) < 12) {
|
|
draw_line_width(-ww, sp_b, ww, sp_b, 3);
|
|
if(mouse_press(mb_left, active)) {
|
|
drag_side = 3;
|
|
drag_mx = _mx;
|
|
drag_my = _my;
|
|
drag_sv = _splice[3];
|
|
}
|
|
}
|
|
}
|
|
|
|
static process_data = function(_outSurf, _data, _output_index) {
|
|
var _inSurf = _data[0];
|
|
var _crop = _data[1];
|
|
var _dim = [ surface_get_width(_inSurf) - _crop[0] - _crop[2], surface_get_height(_inSurf) - _crop[1] - _crop[3] ];
|
|
|
|
surface_size_to(_outSurf, _dim[0], _dim[1]);
|
|
|
|
surface_set_target(_outSurf);
|
|
draw_clear_alpha(0, 0);
|
|
BLEND_ADD
|
|
|
|
draw_surface_safe(_inSurf, -_crop[2], -_crop[1]);
|
|
|
|
BLEND_NORMAL
|
|
surface_reset_target();
|
|
}
|
|
} |