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@aladas-org/cryptoshape

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Generates a representation of a Bip39 seed phrase as a 3D scene

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// ========================================================================================================== // =========================================== pin_vizmode.js =========================================== // ========================================================================================================== // https://www.google.com/search?q=virus+capside+shapes&sca_esv=3205b4b57189dd06&udm=2&biw=1229&bih=568&sxsrf=ADLYWIIb2DQgrdhwfDZhhZ8m95XfbwbULw%3A1734453270813&ei=FqhhZ8qWMa-LkdUPz8KLwQs&ved=0ahUKEwjK-df4na-KAxWvRaQEHU_hIrgQ4dUDCBE&uact=5&oq=virus+capside+shapes&gs_lp=EgNpbWciFHZpcnVzIGNhcHNpZGUgc2hhcGVzSMQxUABYzytwAHgAkAEAmAE3oAGdCaoBAjI4uAEDyAEA-AEBmAIHoALJAsICBhAAGAcYHsICCBAAGBMYBxgewgIIEAAYBxgIGB7CAgoQABgHGAgYChgemAMAkgcBN6AHrTY&sclient=img#vhid=DZw_jCnnjxyV6M&vssid=mosaic "use strict"; // NB: 'viz modes constants (eg: PIN_VIZMODE) defined in 'const_vizmodes.js' // ============================== PinVizMode class ============================== class PinVizMode extends BaseVizMode { constructor( renderer, word_indexes, data ) { super( renderer, word_indexes, data ); this.renderer = renderer; this.name = PIN_VIZMODE; this.class_name = this.constructor.name; this.renderer.setParameter(MODE_PARAM, this.name); this.word_indexes = word_indexes; this.node_reps = []; if ( data == undefined ) data = {}; this.coordinates_system = CARTESIAN_COORDINATES; } // constructor // NB: Create 'Nodes' before drawing them because they may be required by 'drawCore()' createNodes() { console.log(">> PinVizMode.createNodes"); for (let i=0; i < this.word_indexes.length; i++) { // NB: inconsistency with [COLOR_ARG] : for NodeRep it is the color name (eg: MAGENTA) // for LinkRep it is the ColorAsVec3(MAGENTA) let data = { [ID_ARG]: "Mnemonic_" + ShapeUtils.PadWithZero(i+1), [MATERIAL_ARG]: MATERIALS[YELLOW], [NODE_SHAPE_ARG]: NODE_SHAPE_SPHERE, [SIZE_ARG]: 0.2 }; let node_rep = new NodeRep( this, this.word_indexes, i, data ); this.node_reps.push( node_rep ); } } // createNodes() drawDebugCore() { } // drawDebugCore() drawCore() { console.log(">> PinVizMode.drawCore"); } // drawCore() drawBoundings() { // console.log(">> CoronaVirusVizMode.drawBoundings"); if ( this.renderer.getParameter(SHOW_BOUNDING_BOX_PARAM) ) { let data = { [SIZE_ARG]: STEP * (MAX_UNITS_ON_AXIS - 1) }; ShapeUtils.DrawCubeBox( this, data ); // ShapeUtils.DrawSphereBox( 0.2 ); } } // drawBoundings() drawNodes() { console.log(">> PinVizMode.drawNodes"); let VIZMODE_ORIGIN = this.getOrigin(); const get_closest_point_on_axis = ( node_rep, axis_number ) => { // axis_number: X=0,Y=0,Z=0 let pos_x = VIZMODE_ORIGIN.x + STEP * node_rep.getWordPoint().x; let pos_y = VIZMODE_ORIGIN.y + STEP * node_rep.getWordPoint().y; let pos_z = VIZMODE_ORIGIN.z + STEP * node_rep.getWordPoint().z; let node_point = new BABYLON.Vector3( pos_x, pos_y, pos_z ); switch ( axis_number ) { case 0: pos_x = VIZMODE_ORIGIN.x; break; case 1: pos_y = VIZMODE_ORIGIN.y; break; case 2: pos_z = VIZMODE_ORIGIN.z; break; } let min_on_axis = new BABYLON.Vector3( pos_x, pos_y, pos_z ); let d_min = min_on_axis.subtract(node_point).length(); pos_x = VIZMODE_ORIGIN.x + STEP * node_rep.getWordPoint().x; pos_y = VIZMODE_ORIGIN.y + STEP * node_rep.getWordPoint().y; pos_z = VIZMODE_ORIGIN.z + STEP * node_rep.getWordPoint().z; switch ( axis_number ) { case 0: pos_x = VIZMODE_ORIGIN.x + STEP*15; break; case 1: pos_y = VIZMODE_ORIGIN.y + STEP*15; break; case 2: pos_z = VIZMODE_ORIGIN.z + STEP*15; break; } let max_on_axis = new BABYLON.Vector3( pos_x, pos_y, pos_z ); let d_max = max_on_axis.subtract(node_point).length(); if (d_min <= d_max) { return min_on_axis; //ShapeUtils.DrawCircle(min_X, 0.02); //ShapeUtils.DrawLine(min_X, node_point); } else { return max_on_axis; //ShapeUtils.DrawCircle(max_X, 0.02); //ShapeUtils.DrawLine(max_X, node_point); } }; // get_closest_point_on_axis() for (let i=0; i < this.node_reps.length; i++) { let node_rep = this.node_reps[i]; node_rep.draw(); let pos_x = VIZMODE_ORIGIN.x + STEP * node_rep.getWordPoint().x; let pos_y = VIZMODE_ORIGIN.y + STEP * node_rep.getWordPoint().y; let pos_z = VIZMODE_ORIGIN.z + STEP * node_rep.getWordPoint().z; let node_point = new BABYLON.Vector3( pos_x, pos_y, pos_z ); let closest_on_X_axis = get_closest_point_on_axis(node_rep, 0); let closest_on_Y_axis = get_closest_point_on_axis(node_rep, 1); let d_X = node_point.subtract(closest_on_X_axis).length(); let d_Y = node_point.subtract(closest_on_Y_axis).length(); let closest_point = undefined; let d_closest = undefined; if (d_X <= d_Y) { closest_point = closest_on_X_axis; d_closest = d_X; } else { closest_point = closest_on_Y_axis; d_closest = d_Y; } let closer_on_Z_axis = get_closest_point_on_axis(node_rep, 2); let d_Z = node_point.subtract(closer_on_Z_axis).length(); if (d_Z <= d_closest) { closest_point = closer_on_Z_axis; } // ShapeUtils.DrawCircle(closest_point, 0.02); // ShapeUtils.DrawLine(closest_point, node_point); let epsilon = 0.09; let cylinder_length = BABYLON.Vector3.Distance( closest_point, node_point ); if ( cylinder_length > epsilon ) { let data = { [START_POINT_ARG]: closest_point, [END_POINT_ARG]: node_point, [DIAMETER_ARG]: 0.05 }; let cylinder_shape = new CylinderShape( this.renderer, data ); cylinder_shape.draw(); cylinder_shape.getShapeMesh().material = MATERIALS[MAGENTA]; } } } // drawNodes() // NB: called by 'NodeRep.draw()' drawStick( node_rep ) { } // drawStick() drawLinks() { // console.log(">> PinVizMode.drawLinks"); for ( let i=0; i < this.node_reps.length; i++ ) { if ( i > 0 ) { let start_node_rep = this.node_reps[i-1]; let end_node_rep = this.node_reps[i]; // console.log(">> link between " + start_node_rep.getId() + " and " + end_node_rep.getId()); ShapeUtils.DrawLine(start_node_rep.getPosition(), end_node_rep.getPosition(), CYAN); } } } // drawLinks() draw() { console.log(">> PinVizMode.draw"); this.drawBoundings(); this.createNodes(); this.drawCore(); this.drawNodes(); this.drawLinks(); } // draw() } // PinVizMode class