mirror/viewstl
1
0
Fork 1
mirror of https://github.com/omrips/viewstl synced 2026-01-02 20:29:58 +03:00
Code Issues Projects Releases Wiki Activity

set default THREE JS files path to script's path

Browse Source
This commit is contained in:
omrips
2020-05-25 12:54:27 +03:00
committed by GitHub
parent e06ffc6ddf
commit 8daec4e609
1 changed files with 33 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
src/stl_viewer.js
View File

@@ -1,6 +1,7 @@
//1.10
//**********************************************************
//New in 1.10 => onmousedown -> mouseclick
//New in 1.10 => define default path for loading THREE JS files by script path (and not by html page path) - thanks venkyr!
//New in 1.10 => get both onmousedown + onmouseclick
//New in 1.09 => get_camera_state - get camera's info
//New in 1.09 => set_camera_state - set camera
@@ -17,6 +18,8 @@
//New in 1.08 => Returns x/y/z dimentions of a model on 'get_model_info'
//New in 1.08 => Fixed finding file extention, thanks Rafael!
//**********************************************************
var stl_viewer_script_path="";
function StlViewer(parent_element_obj, options)
{
if (!parent_element_obj) console.log ('error: no parent element');
@@ -54,6 +57,7 @@ function StlViewer(parent_element_obj, options)
this.load_session=0; //usefull in more than one session of loading
this.loaded_models_arr=new Array(); //contain ids of loaded models
this.status=0; //0=all good
this.onmousedown_callback=null;
this.onmouseclick_callback=null;
this.zoom=-1; //-1 = auto zoom
this.camerax=0;
@@ -62,7 +66,8 @@ function StlViewer(parent_element_obj, options)
this.camera_state=null;
this.auto_rotate=false;
this.mouse_zoom=true;
this.load_three_files=_this.get_opt("load_three_files","");
//this.load_three_files=_this.get_opt("load_three_files","");
this.load_three_files=_this.get_opt("load_three_files", stl_viewer_script_path);
this.ready=(typeof THREE != 'undefined');
this.ready_callback=null;
this.auto_resize=true;
@@ -74,12 +79,15 @@ function StlViewer(parent_element_obj, options)
this.pre_loaded_vsj=null; //VSJ file content, waiting to be loaded (used when loading VSB)
this.zip_load_count=-1; //Zip files waiting to be loaded to memory (used when loading VSB)
this.set_on_model_mouseclick = function (callback)
this.set_on_model_mousedown = function (callback)
{
_this.onmouseclick_callback=callback;
_this.onmousedown_callback=callback;
if (_this.onmouseclick_callback)
_this.parent_element.addEventListener('click', _this.onmouseclick);
if (_this.onmousedown_callback)
{
_this.parent_element.addEventListener('click', _this.onmousedown);
_this.parent_element.addEventListener('touchstart', _this.onmousedown);
}
}
this.set_drag_and_drop = function(b)
@@ -106,8 +114,8 @@ function StlViewer(parent_element_obj, options)
_this.all_loaded_callback=_this.get_opt("all_loaded_callback",_this.all_loaded_callback);
_this.load_error_callback=_this.get_opt("load_error_callback",_this.load_error_callback);
_this.loading_progress_callback=_this.get_opt("loading_progress_callback",_this.loading_progress_callback);
_this.onmouseclick_callback=_this.get_opt("on_model_mouseclick",_this.onmouseclick_callback);
if (!_this.onmouseclick_callback) _this.onmouseclick_callback=_this.get_opt("on_model_mousedown",null);
_this.onmousedown_callback=_this.get_opt("on_model_mousedown",_this.onmousedown_callback);
if (!_this.onmouseclick_callback) _this.onmousedown_callback=_this.get_opt("on_model_mousedown",null);
_this.zoom=_this.get_opt("zoom",_this.zoom); //-1 = auto zoom
_this.camerax=_this.get_opt("camerax",_this.camerax);
_this.cameray=_this.get_opt("cameray",_this.cameray);
@@ -129,7 +137,7 @@ function StlViewer(parent_element_obj, options)
if (_this.allow_drag_and_drop)
_this.set_drag_and_drop(true);
//_this.set_on_model_mouseclick(_this.onmouseclick_callback);
//_this.set_on_model_mousedown(_this.onmousedown_callback);
}
_this.is_ie = !!window.MSStream;
@@ -638,7 +646,7 @@ function StlViewer(parent_element_obj, options)
}
}
this.onmouseclick=function (event)
this.onmousedown=function (event)
{
event.preventDefault();
@@ -651,8 +659,8 @@ function StlViewer(parent_element_obj, options)
if (intersects.length>0)
{
if (intersects[0].object.model_id===undefined) return;
if (_this.onmouseclick_callback)
_this.onmouseclick_callback(intersects[0].object.model_id);
if (_this.onmousedown_callback)
_this.onmousedown_callback(intersects[0].object.model_id);
}
}
@@ -1301,8 +1309,8 @@ function StlViewer(parent_element_obj, options)
this.miny=null;
this.minz=null;
this.edges_material=null;
this.raycaster=null; //used for onmouseclick events
this.mouse =null; //used for onmouseclick events
this.raycaster=null; //used for onmousedown events
this.mouse =null; //used for onmousedown events
this.scene = null;
this.is_webgl=null;
this.renderer = null;
@@ -1560,8 +1568,8 @@ function StlViewer(parent_element_obj, options)
_this.WORLD_Z_VECTOR=new THREE.Vector3(0, 0, 1);
_this.edges_material=new THREE.LineBasicMaterial( { color: 0x000000 } );
_this.raycaster = new THREE.Raycaster(); //used for onmouseclick events
_this.mouse = new THREE.Vector2(); //used for onmouseclick events
_this.raycaster = new THREE.Raycaster(); //used for onmousedown events
_this.mouse = new THREE.Vector2(); //used for onmousedown events
//this.material=new THREE.MeshLambertMaterial({color:0x909090, overdraw: 1, wireframe: false, shading:THREE.FlatShading, vertexColors: THREE.FaceColors});
_this.scene = new THREE.Scene();
@@ -1599,7 +1607,7 @@ function StlViewer(parent_element_obj, options)
break;
}
_this.set_on_model_mouseclick(_this.onmouseclick_callback);
_this.set_on_model_mousedown(_this.onmousedown_callback);
}
_this.set_bg_color(_this.bg_color);
@@ -1813,7 +1821,7 @@ function StlViewer(parent_element_obj, options)
if (_this.allow_drag_and_drop)
_this.set_drag_and_drop(true);
_this.set_on_model_mouseclick(_this.onmouseclick_callback);
_this.set_on_model_mousedown(_this.onmousedown_callback);
_this.parent_element.appendChild(_this.renderer.domElement);
}
@@ -1970,3 +1978,10 @@ Number.isInteger = Number.isInteger || function(value)
isFinite(value) &&
Math.floor(value) === value;
};
init = function()
{
var script_path=document.currentScript.attributes['src'].value;
var x=script_path.lastIndexOf('/');
stl_viewer_script_path = x > 0 ? script_path.substring(0, x+1) : "";
}();