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https://github.com/Ttanasart-pt/Pixel-Composer.git
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43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
function Node_Edge_Detect(_x, _y, _group = -1) : Node_Processor(_x, _y, _group) constructor {
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name = "Edge detect";
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shader = sh_edge_detect;
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uniform_dim = shader_get_uniform(shader, "dimension");
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uniform_filter = shader_get_uniform(shader, "filter");
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uniform_sam = shader_get_uniform(shader, "sampleMode");
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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, "Algorithm", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
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.setDisplay(VALUE_DISPLAY.enum_scroll, ["Sobel", "Prewitt", "Laplacian"] );
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inputs[| 2] = nodeValue(2, "Oversample mode", self, JUNCTION_CONNECT.input, VALUE_TYPE.integer, 0)
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.setDisplay(VALUE_DISPLAY.enum_scroll, [ "Empty", "Clamp", "Repeat" ]);
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outputs[| 0] = nodeValue(0, "Surface out", self, JUNCTION_CONNECT.output, VALUE_TYPE.surface, PIXEL_SURFACE);
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input_display_list = [
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["Surface", false], 0, 2,
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["Edge detect", false], 1,
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];
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static process_data = function(_outSurf, _data, _output_index, _array_index) {
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var ft = _data[1];
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var ov = _data[2];
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surface_set_target(_outSurf);
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draw_clear_alpha(0, 0);
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BLEND_OVER
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shader_set(shader);
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shader_set_uniform_f_array(uniform_dim, [surface_get_width(_data[0]), surface_get_height(_data[0])]);
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shader_set_uniform_i(uniform_filter, ft);
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shader_set_uniform_i(uniform_sam, ov);
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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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return _outSurf;
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}
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} |