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https://github.com/Ttanasart-pt/Pixel-Composer.git
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84 lines
No EOL
2.6 KiB
Text
84 lines
No EOL
2.6 KiB
Text
function Node_Posterize(_x, _y, _group = -1) : Node_Processor(_x, _y, _group) constructor {
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name = "Posterize";
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uniform_colors = shader_get_uniform(sh_posterize, "colors");
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uniform_gamma = shader_get_uniform(sh_posterize, "gamma");
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uniform_color = shader_get_uniform(sh_posterize_palette, "palette");
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uniform_key = shader_get_uniform(sh_posterize_palette, "keys");
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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, "Palette", self, JUNCTION_CONNECT.input, VALUE_TYPE.color, [ c_white ])
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.setDisplay(VALUE_DISPLAY.palette);
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inputs[| 2] = nodeValue(2, "Use palette", self, JUNCTION_CONNECT.input, VALUE_TYPE.boolean, true);
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inputs[| 3] = nodeValue(3, "Colors", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 4)
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.setDisplay(VALUE_DISPLAY.slider, [2, 16, 1]);
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inputs[| 4] = nodeValue(4, "Gamma", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0.6)
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.setDisplay(VALUE_DISPLAY.slider, [0, 1, 0.01]);
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input_display_list = [
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["Effect settings", false], 0, 2, 1,
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["Auto color", false], 3, 4
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];
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outputs[| 0] = nodeValue(0, "Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, PIXEL_SURFACE);
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static step = function() {
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var _use_pal = inputs[| 2].getValue();
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inputs[| 1].setVisible(_use_pal);
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inputs[| 3].setVisible(!_use_pal);
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inputs[| 4].setVisible(!_use_pal);
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}
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static process_data = function(_outSurf, _data, _output_index) {
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var _gra = _data[1];
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var _use_gra = _data[2];
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if(_use_gra) {
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var _colors = array_create(array_length(_gra) * 4);
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for(var i = 0; i < array_length(_gra); i++) {
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_colors[i * 4 + 0] = color_get_red(_gra[i]) / 255;
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_colors[i * 4 + 1] = color_get_green(_gra[i]) / 255;
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_colors[i * 4 + 2] = color_get_blue(_gra[i]) / 255;
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_colors[i * 4 + 3] = 1;
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}
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surface_set_target(_outSurf);
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draw_clear_alpha(0, 0);
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BLEND_ADD
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shader_set(sh_posterize_palette);
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shader_set_uniform_f_array(uniform_color, _colors);
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shader_set_uniform_i(uniform_key, array_length(_gra));
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draw_surface_safe(_data[0], 0, 0);
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shader_reset();
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BLEND_NORMAL
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surface_reset_target();
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} else {
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var _colors = _data[3];
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var _gamma = _data[4];
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surface_set_target(_outSurf);
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draw_clear_alpha(0, 0);
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BLEND_ADD
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shader_set(sh_posterize);
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shader_set_uniform_i(uniform_colors, _colors);
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shader_set_uniform_f(uniform_gamma, _gamma);
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draw_surface_safe(_data[0], 0, 0);
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shader_reset();
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BLEND_NORMAL
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surface_reset_target();
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}
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return _outSurf;
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}
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} |