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Added worldToLocal method for webgl context

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This commit is contained in:
Richard Davey 2019-07-29 23:16:40 +01:00
parent f2a19c933c
commit e23383040d
1 changed files with 35 additions and 0 deletions
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35
plugins/spine/src/SpinePlugin.js
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@ -72,6 +72,9 @@ var SpinePlugin = new Class({
this.getAtlas = this.getAtlasCanvas;
}
this.temp1;
this.temp2;
// Register our file type
pluginManager.registerFileType('spine', this.spineFileCallback, scene);
@ -169,6 +172,38 @@ var SpinePlugin = new Class({
this.sceneRenderer.shapes.setBlendMode = setBlendMode;
this.skeletonDebugRenderer = this.sceneRenderer.skeletonDebugRenderer;
this.temp1 = new Spine.webgl.Vector3(0, 0, 0);
this.temp2 = new Spine.webgl.Vector3(0, 0, 0);
},
worldToLocal: function (x, y, skeleton, bone)
{
var temp1 = this.temp1;
var temp2 = this.temp2;
var camera = this.sceneRenderer.camera;
temp1.set(x + skeleton.x, y - skeleton.y, 0);
var width = camera.viewportWidth;
var height = camera.viewportHeight;
camera.screenToWorld(temp1, width, height);
if (bone && bone.parent !== null)
{
bone.parent.worldToLocal(temp2.set(temp1.x - skeleton.x, temp1.y - skeleton.y, 0));
return new Spine.Vector2(temp2.x, temp2.y);
}
else if (bone)
{
return new Spine.Vector2(temp1.x - skeleton.x, temp1.y - skeleton.y);
}
else
{
return new Spine.Vector2(temp1.x, temp1.y);
}
},
getAtlasWebGL: function (key)