mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-11-14 06:23:55 +01:00
116 lines
3.4 KiB
Plaintext
116 lines
3.4 KiB
Plaintext
function Node_Flood_Fill(_x, _y, _group = noone) : Node_Processor(_x, _y, _group) constructor {
|
|
name = "Flood Fill";
|
|
|
|
inputs[| 0] = nodeValue("Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0)
|
|
.rejectArray();
|
|
|
|
inputs[| 1] = nodeValue("Mask", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
|
|
|
|
inputs[| 2] = nodeValue("Mix", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 1)
|
|
.setDisplay(VALUE_DISPLAY.slider);
|
|
|
|
inputs[| 3] = nodeValue("Active", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
|
|
active_index = 3;
|
|
|
|
inputs[| 4] = nodeValue("Position", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, [ 1, 1 ])
|
|
.setDisplay(VALUE_DISPLAY.vector);
|
|
|
|
inputs[| 5] = nodeValue("Colors", self, JUNCTION_CONNECT.input, VALUE_TYPE.color, c_black )
|
|
|
|
inputs[| 6] = nodeValue("Threshold", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.1)
|
|
.setDisplay(VALUE_DISPLAY.slider);
|
|
|
|
inputs[| 7] = nodeValue("Diagonal", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
|
|
|
|
outputs[| 0] = nodeValue("Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, noone);
|
|
|
|
input_display_list = [ 3,
|
|
["Surfaces", false], 0, 1, 2,
|
|
["Fill", false], 4, 6, 5, 7,
|
|
]
|
|
|
|
temp_surface = [ surface_create(1, 1), surface_create(1, 1) ];
|
|
|
|
attribute_surface_depth();
|
|
|
|
attributes.fill_iteration = -1;
|
|
array_push(attributeEditors, "Algorithm");
|
|
array_push(attributeEditors, ["Fill iteration", function() { return attributes.fill_iteration; },
|
|
new textBox(TEXTBOX_INPUT.number, function(val) {
|
|
attributes.fill_iteration = val;
|
|
triggerRender();
|
|
})]);
|
|
|
|
static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) {
|
|
inputs[| 4].drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny);
|
|
}
|
|
|
|
static processData = function(_outSurf, _data, _output_index, _array_index) {
|
|
var inSurf = _data[0];
|
|
if(!is_surface(inSurf)) return _outSurf;
|
|
|
|
var _pos = _data[4];
|
|
var _col = _data[5];
|
|
var _thr = _data[6];
|
|
var _dia = _data[7];
|
|
|
|
var _filC = surface_get_pixel_ext(inSurf, _pos[0], _pos[1]);
|
|
|
|
var sw = surface_get_width_safe(inSurf);
|
|
var sh = surface_get_height_safe(inSurf);
|
|
|
|
for( var i = 0, n = array_length(temp_surface); i < n; i++ )
|
|
temp_surface[i] = surface_verify(temp_surface[i], sw, sh, attrDepth());
|
|
|
|
surface_set_target(temp_surface[0]);
|
|
DRAW_CLEAR
|
|
|
|
shader_set(sh_flood_fill_thres);
|
|
shader_set_f("color", colaToVec4(_filC));
|
|
shader_set_f("thres", _thr);
|
|
BLEND_OVERRIDE
|
|
draw_surface_safe(inSurf, 0, 0);
|
|
BLEND_NORMAL
|
|
shader_reset();
|
|
|
|
BLEND_OVERRIDE
|
|
draw_set_color(c_red);
|
|
draw_point(_pos[0] - 1, _pos[1] - 1);
|
|
BLEND_NORMAL
|
|
surface_reset_target();
|
|
|
|
var ind = 0;
|
|
var it = attributes.fill_iteration == -1? sw + sh : attributes.fill_iteration;
|
|
repeat(it) {
|
|
ind = !ind;
|
|
|
|
surface_set_target(temp_surface[ind]);
|
|
DRAW_CLEAR
|
|
|
|
shader_set(sh_flood_fill_it);
|
|
shader_set_f("dimension", [ sw, sh ]);
|
|
shader_set_i("diagonal", _dia);
|
|
BLEND_OVERRIDE
|
|
draw_surface_safe(temp_surface[!ind], 0, 0);
|
|
BLEND_NORMAL
|
|
shader_reset();
|
|
surface_reset_target();
|
|
}
|
|
|
|
surface_set_target(_outSurf);
|
|
DRAW_CLEAR
|
|
|
|
shader_set(sh_flood_fill_replace);
|
|
shader_set_f("color", colToVec4(_col));
|
|
shader_set_surface("mask", temp_surface[ind]);
|
|
BLEND_OVERRIDE
|
|
draw_surface_safe(inSurf, 0, 0);
|
|
BLEND_NORMAL
|
|
shader_reset();
|
|
surface_reset_target();
|
|
|
|
_outSurf = mask_apply(_data[0], _outSurf, _data[1], _data[2]);
|
|
return _outSurf;
|
|
}
|
|
}
|