Pixel-Composer/scripts/node_erode/node_erode.gml
2022-01-13 11:24:03 +07:00

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function Node_create_Erode(_x, _y) {
var node = new Node_Erode(_x, _y);
ds_list_add(PANEL_GRAPH.nodes_list, node);
return node;
}
function Node_Erode(_x, _y) : Node_Processor(_x, _y) constructor {
name = "Erode";
uniform_dim = shader_get_uniform(sh_erode, "dimension");
uniform_size = shader_get_uniform(sh_erode, "size");
uniform_bor = shader_get_uniform(sh_erode, "border");
inputs[| 0] = nodeValue(0, "Surface in", self, JUNCTION_CONNECT.input, VALUE_TYPE.surface, 0);
inputs[| 1] = nodeValue(1, "Width", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 1);
inputs[| 2] = nodeValue(2, "Preserve border",self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, false);
outputs[| 0] = nodeValue(0, "Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, surface_create(1, 1));
function process_data(_outSurf, _data, _output_index) {
var wd = _data[1];
surface_set_target(_outSurf);
draw_clear_alpha(0, 0);
BLEND_ADD
shader_set(sh_erode);
shader_set_uniform_f_array(uniform_dim, [surface_get_width(_data[0]), surface_get_height(_data[0])]);
shader_set_uniform_f(uniform_size, wd);
shader_set_uniform_i(uniform_bor, _data[2]? 1 : 0);
draw_surface_safe(_data[0], 0, 0);
shader_reset();
BLEND_NORMAL
surface_reset_target();
return _outSurf;
}
}