mirror of
https://github.com/antos-rde/antosdk-apps.git
synced 2024-11-08 06:28:29 +01:00
469 lines
17 KiB
TypeScript
469 lines
17 KiB
TypeScript
namespace OS {
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export namespace GUI {
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export namespace tag {
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class TextureListItem extends ListViewItemTag
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{
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protected itemlayout(): TagLayoutType {
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return {
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el: "div",
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children: [
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{
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el: "img",
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ref: "img"
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},
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{
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el: "p",
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ref: "name"
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}
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]
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};
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}
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protected ondatachange(): void {
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const v = this.data;
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const img = this.refs.img as HTMLImageElement;
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const uri = (v.path as string).asFileHandle().getlink();
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img.src = uri;
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$(this.refs.name).text(v.name);
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}
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protected init(): void {
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this.closable = true;
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}
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protected reload(d?: any): void {
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}
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}
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define("afx-shader-texture-item", TextureListItem);
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}
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}
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export namespace application {
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declare var ace: any;
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declare var THREE: any;
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declare var GLSLX:any;
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class AddTextureDialog extends GUI.BasicDialog
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{
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constructor()
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{
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super("AddTextureDialog", AddTextureDialog.scheme);
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}
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main(): void
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{
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super.main();
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const inputs = $("input", this.scheme);
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(this.find("btnOk") as GUI.tag.ButtonTag).onbtclick = (e) => {
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let cdata: GenericObject<string> = {};
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for (const el of inputs) {
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let input = el as HTMLInputElement;
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if (input.value.trim() == "") {
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return this.notify(__("All fields should be filled"));
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}
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cdata[input.name] = input.value.trim();
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}
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if (this.handle)
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this.handle(cdata);
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this.quit();
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};
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(this.find("btnFile") as GUI.tag.ButtonTag).onbtclick = (e) => {
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this.openDialog("FileDialog", {
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title: __("Select image file"),
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type: "file",
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mimes: ["image/.*"]
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})
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.then((d) => {
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(this.find("txtPath") as HTMLInputElement).value = d.file.path;
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})
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};
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}
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}
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AddTextureDialog.scheme = `\
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<afx-app-window width='250' height='170'>
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<afx-hbox>
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<div data-width="5"></div>
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<afx-vbox>
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<div data-height="5"></div>
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<afx-label text="__(Name)" data-height="25"></afx-label>
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<input type="text" data-height="25" name="name"> </input>
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<div data-height="5"></div>
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<afx-label text="__(Path/URL)" data-height="25"></afx-label>
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<afx-hbox data-height="26">
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<input type="text" name="path" data-id="txtPath"> </input>
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<afx-button data-id="btnFile" iconclass = "bi bi-folder2-open" data-width="25"></afx-button>
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</afx-hbox>
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<div data-height="5"></div>
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<div style="text-align:right;">
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<afx-button text="__(Ok)" data-id="btnOk"></afx-button>
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</div>
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<div data-height="5"></div>
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</afx-vbox>
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<div data-width="5"></div>
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</afx-hbox>
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</afx-app-window>\
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`;
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class ShaderEditor
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{
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private ums: any[];
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private glsl_values: string[];
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private cursors: any[];
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private editor: any;
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private current_idx: number;
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renderer: ShaderRenderer;
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constructor(domel: HTMLElement, renderer: ShaderRenderer)
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{
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const empty_main = "void main(){}";
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this.renderer = renderer;
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this.ums = [new ace.UndoManager(), new ace.UndoManager()];
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this.current_idx = -1;
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this.glsl_values = [empty_main, ""];
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ace.require("ace/ext/language_tools");
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this.editor = ace.edit(domel);
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this.editor.setOptions({
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enableBasicAutocompletion: true,
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enableLiveAutocompletion: true,
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enableSnippets: true,
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highlightActiveLine: true,
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//fontSize: "9pt"
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});
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this.editor.getSession().setUseWrapMode(true);
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this.editor.session.setMode("ace/mode/glsl");
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this.editor.setTheme("ace/theme/monokai");
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this.cursors = [
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this.editor.getCursorPosition(),
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this.editor.getCursorPosition()
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];
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this.editor.on("input", (e) => {
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const value = this.editor.getValue();
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const result = GLSLX.compile(value, {
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format: "json"
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});
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if (result.output) {
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this.editor.getSession().setAnnotations([]);
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this.glsl_values[this.current_idx] = value;
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this.renderer.apply_mat(this.glsl_values[0],this.glsl_values[1]);
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} else {
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const reg_str = "<stdin>:([0-9]+):([0-9]+):\\s*error:\\s*(.*)\\n";
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const matches = (result.log as string).match(new RegExp(reg_str, "g"));
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if(matches)
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{
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this.editor.getSession().setAnnotations(
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matches.map((match) => {
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const err_data = match.match(new RegExp(reg_str));
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let ret = {};
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if(err_data)
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{
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ret = {
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row: parseInt(err_data[1]) - 1,
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column: parseInt(err_data[2]),
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text: err_data[3],
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type: "error"
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};
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}
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return ret;
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})
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);
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}
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}
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});
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}
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edit(index:number): void
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{
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if(index < 0)
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{
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return;
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}
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if(index != 2 && this.current_idx != 2)
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{
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if(index === 0)
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{
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this.glsl_values[1] = this.editor.getValue();
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this.cursors[1] = this.editor.getCursorPosition();
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}
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else
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{
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this.glsl_values[0] = this.editor.getValue();
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this.cursors[0] = this.editor.getCursorPosition();
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}
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}
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else if(index == 2)
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{
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this.glsl_values[this.current_idx] = this.editor.getValue();
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this.cursors[this.current_idx] = this.editor.getCursorPosition();
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this.current_idx = index;
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return;
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}
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this.current_idx = index;
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this.editor.getSession().setUndoManager(new ace.UndoManager());
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this.editor.setValue(this.glsl_values[index]);
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this.editor.getSession().setUndoManager(this.ums[index]);
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const c = this.cursors[index];
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this.editor.renderer.scrollCursorIntoView(
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{
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row: c.row,
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column: c.column,
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},
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0.5
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);
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this.editor.selection.moveTo(
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c.row,
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c.column
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);
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this.editor.focus();
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}
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cleanup(): void
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{
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this.renderer.cleanup();
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}
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resize(): void
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{
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this.editor.resize();
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this.renderer.viewport_resize();
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}
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};
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class ShaderRenderer {
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/**
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* Private variables for viewport
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*/
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private renderer: any;
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private scene: any;
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private camera: any;
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private ani_request_id: number;
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private uniforms: GenericObject<any>;
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private mesh: any;
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private clock: any;
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needupdateTexture: boolean;
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textures: any[];
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constructor(canvas: HTMLCanvasElement)
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{
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this.textures = [];
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this.renderer = new THREE.WebGLRenderer({canvas});
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this.renderer.autoClearColor = false;
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this.clock = new THREE.Clock();
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this.camera = new THREE.OrthographicCamera(
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-1, // left
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1, // right
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1, // top
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-1, // bottom
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-1, // near,
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1, // far
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);
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this.scene = new THREE.Scene();
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const plane = new THREE.PlaneGeometry(2, 2);
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const material = new THREE.MeshBasicMaterial({
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color: 'white',
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});
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this.needupdateTexture = false;
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this.mesh = new THREE.Mesh(plane, material);
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this.scene.add(this.mesh);
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this.uniforms = {
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u_resolution: { value: { x: 0, y: 0 } },
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u_time: { value: 0.0 },
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u_mouse: { value: { x: 0, y: 0 } },
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};
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this.viewport_resize();
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this.ani_request_id = requestAnimationFrame(() => this.viewport_render());
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}
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private viewport_render(): void
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{
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if(this.needupdateTexture)
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{
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this.update_textures();
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this.needupdateTexture = false;
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}
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this.uniforms.u_time.value = this.clock.getElapsedTime();
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try{
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this.renderer.render(this.scene, this.camera);
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}
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catch(e)
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{
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console.error(e);
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const material = new THREE.MeshBasicMaterial({
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color: 'white',
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});
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this.mesh.material = material;
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}
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this.ani_request_id = requestAnimationFrame(() => this.viewport_render());
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}
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viewport_resize(): void
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{
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const canvas = this.renderer.domElement;
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const width = canvas.clientWidth;
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const height = canvas.clientHeight;
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this.uniforms.u_resolution.value.x = width;
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this.uniforms.u_resolution.value.y = height;
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const needResize = canvas.width !== width || canvas.height !== height;
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if (needResize) {
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this.renderer.setSize(width, height, false);
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}
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}
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cleanup(): void
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{
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console.log("Stop the animation before quitting...");
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window.cancelAnimationFrame(this.ani_request_id);
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}
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private update_textures(): void
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{
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for(const key in this.uniforms)
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{
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if(["u_resolution", "u_time", "u_mouse"].indexOf(key) === -1)
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{
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delete this.uniforms[key];
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}
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}
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for(const v of this.textures)
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{
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this.uniforms[v.name] = {value: v.texture};
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}
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}
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apply_mat(fragment_shader:string, vertex_shader: string): void
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{
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const empty_main = "void main(){}";
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const opts = {
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fragmentShader: fragment_shader.trim() === ""?empty_main: fragment_shader,
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uniforms: this.uniforms,
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vertexShader: undefined
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};
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if(vertex_shader.trim() != "")
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opts.vertexShader = vertex_shader;
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const mat = new THREE.ShaderMaterial(opts);
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this.mesh.material = mat;
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}
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}
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/**
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*
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* @class ShaderPlayground
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* @extends {BaseApplication}
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*/
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export class ShaderPlayground extends BaseApplication {
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/**
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* Private variable for tab and editor
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*/
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private tabbar: GUI.tag.TabBarTag;
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private editor: ShaderEditor;
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constructor(args: AppArgumentsType[]) {
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super("ShaderPlayground", args);
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}
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main(): void {
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this.init_editor();
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this.init_textures_list();
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}
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/**
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* Init the editor for fragment and
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* vertex shader
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*/
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private init_editor(): void
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{
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this.tabbar = this.find("tabbar") as GUI.tag.TabBarTag;
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this.tabbar.items = [
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{
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text: __("Fragment"),
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iconclass: "bi bi-palette"
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},
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{
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text: __("Vertex"),
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iconclass: "bi bi-intersect"
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},
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{
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text: __("Textures"),
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iconclass: "bi bi-image-alt"
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}
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];
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this.tabbar.ontabselect = (_e) => {
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this.selectTab();
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};
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this.editor = new ShaderEditor(
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this.find("editor-container"), new ShaderRenderer(this.find("viewport") as HTMLCanvasElement));
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this.on("resize", (e) =>{
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this.editor.resize();
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});
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this.tabbar.selected = 0;
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}
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private init_textures_list(): void
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{
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const listview = this.find("texture-list") as GUI.tag.ListViewTag;
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listview.buttons = [
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{
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text: "__(Add texture)",
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iconclass: "bi bi-plus",
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onbtclick: (e) => {
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this
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.openDialog(new AddTextureDialog())
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.then((data) => {
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if(!data)
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{
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return;
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}
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const loader = new THREE.TextureLoader();
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const texture = loader.load(data.path.asFileHandle().getlink());
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texture.minFilter = THREE.NearestFilter;
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texture.magFilter = THREE.NearestFilter;
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texture.wrapS = THREE.RepeatWrapping;
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texture.wrapT = THREE.RepeatWrapping;
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data.texture = texture;
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listview.push(data);
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this.editor.renderer.needupdateTexture = true;
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});
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}
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}
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];
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listview.itemtag = "afx-shader-texture-item";
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listview.onitemclose = (e) => {
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this.editor.renderer.needupdateTexture = true;
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return true;
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};
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listview.data = this.editor.renderer.textures;
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}
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private selectTab(): void
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{
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const index = this.tabbar.selected as number;
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if(index === 2)
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{
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$(this.find("editor-container")).hide();
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$(this.find("texture-list")).show();
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}
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else
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{
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$(this.find("editor-container")).show();
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$(this.find("texture-list")).hide();
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}
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this.editor.edit(index);
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}
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protected cleanup(_e: any): void
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{
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this.editor.cleanup();
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}
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}
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/**
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* Application dependenicies preload
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*/
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ShaderPlayground.dependencies = [
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"pkg://libthreejs/main.js",
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"pkg://ACECore/core/ace.js",
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"pkg://ACECore/path.js",
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"pkg://ACECore/core/ext-language_tools.js",
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"pkg://ShaderPlayground/glslx.js"
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];
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}
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} |