luboslenco
65 lines
1.2 KiB
JavaScript
65 lines
1.2 KiB
JavaScript
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let plugin = new arm.Plugin();
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let categoryName = "My Nodes";
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let nodeName = "Hello World";
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let nodeType = "HELLO_WORLD";
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// Create new node category
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let categories = arm.NodesMaterial.categories;
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categories.push(categoryName);
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// Create new node
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let nodes = [
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{
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id: 0,
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name: nodeName,
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type: nodeType,
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x: 0,
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y: 0,
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color: 0xffb34f5a,
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inputs: [
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{
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id: 0,
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node_id: 0,
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name: "Scale",
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type: "VALUE",
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color: 0xffa1a1a1,
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default_value: 1,
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min: 0.0,
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max: 5.0
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}
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],
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outputs: [
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{
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id: 0,
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node_id: 0,
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name: "Color",
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type: "RGBA",
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color: 0xffc7c729,
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default_value: [0.8, 0.8, 0.8, 1.0]
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}
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],
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buttons: []
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}
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];
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arm.NodesMaterial.list.push(nodes);
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// Node shader
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arm.Material.customNodes.set(nodeType, function(node) {
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let frag = arm.Material.frag;
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let scale = arm.Material.parse_value_input(node.inputs[0]);
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frag.write(`
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float my_out = cos(sin(texCoord.x * 200.0 * ${scale}) + cos(texCoord.y * 200.0 * ${scale}));
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`);
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return `vec3(my_out, my_out, my_out)`;
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});
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// Cleanup
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plugin.delete = function() {
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arm.Material.customNodes.delete(nodeType);
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arm.NodesMaterial.list.splice(arm.NodesMaterial.list.indexOf(nodes), 1);
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categories.splice(categories.indexOf(categoryName), 1);
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};
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