{"id":14287,"date":"2015-09-01T18:19:13","date_gmt":"2015-09-01T09:19:13","guid":{"rendered":"http:\/\/labs.gree.jp\/blog\/?p=14287"},"modified":"2015-09-09T13:57:44","modified_gmt":"2015-09-09T04:57:44","slug":"unity-editorwindow%e3%81%a7previewrendererutility%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"https:\/\/labs.gree.jp\/blog\/2015\/09\/14287\/","title":{"rendered":"Unity EditorWindow\u3067PreviewRenderUtility\u3092\u4f7f\u3063\u3066\u307f\u308b"},"content":{"rendered":"

\u307f\u306a\u3055\u3093\u3053\u3093\u3070\u3093\u308f\u3002\u3061\u3087\u3073\u3048\u3067\u3059\u3002\u4eca\u65e5\u306fUnity\u306e\u30a8\u30c7\u30a3\u30bf\u3067\u30c9\u30cf\u30de\u30ea\u3057\u305fTips\u3067\u3082\u66f8\u3044\u3066\u304a\u3053\u3046\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

PreviewRenderUtility\u3092\u4f7f\u3063\u3066\u30e1\u30c3\u30b7\u30e5\u3092\u66f8\u3044\u3066\u3001\u30de\u30a6\u30b9\u30a4\u30d9\u30f3\u30c8\u3092\u6271\u3063\u3066\u307f\u3088\u3046<\/h2>\n

Unity\u306eEditor\u3067\u306fPreviewRenderUtility\u3092\u4f7f\u3046\u3053\u3068\u3067\u4efb\u610f\u306e\u30ab\u30e1\u30e9\u59ff\u52e2\u3067\u63cf\u753b\uff5e\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u53d6\u5f97\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u3063\u3066Sphere\u3092\u63cf\u753b\u3057\u3064\u3064\u3001\u3064\u3044\u3067\u306b\u30de\u30a6\u30b9\u30af\u30ea\u30c3\u30af\u3057\u305f\u5ea7\u6a19\u304b\u3089World\u5ea7\u6a19\u3092\u3068\u3063\u3066\u307f\u3088\u3046\u3001\u3068\u3044\u3046\u306e\u304c\u4eca\u56de\u306eTips\u3067\u3059\u3002<\/p>\n

\u305d\u308c\u3067\u306f\u3001\u3055\u304f\u3063\u3068\u30b3\u30fc\u30c9\u884c\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u30b3\u30fc\u30c9<\/h2>\n
using UnityEngine;\nusing UnityEditor;\n\npublic class Preview : EditorWindow\n{\n    [MenuItem(\"Example\/PreviewRenderUtility\")]\n    public static void Init()\n    {\n        var w = EditorWindow.GetWindow<Preview>(\"Preview\");\n        w.minSize = new Vector2(640, 640);\n        w.wantsMouseMove = true;\n    }\n\n    private bool init;\n    private PreviewRenderUtility renderer;\n    private Vector2 size = new Vector2(640, 640);\n\n    public void OnGUI()\n    {\n        if (!init)\n        {\n            renderer = new PreviewRenderUtility();\n            init = true;\n        }\n\n        var rect = new Rect(0, 0, size.x, size.y);\n\n\n        \/\/ PreviewRenderUtility\u3092\u4f7f\u3063\u3066Preview\u3092\u958b\u59cb\u3059\u308b\u3002\n        \/\/ \u6bce\u56de\u30ab\u30e1\u30e9\u8a2d\u5b9a\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u308b\u306e\u3067\u30bb\u30c3\u30c8\u3057\u306a\u304a\u3059\n        renderer.BeginPreview(rect, GUIStyle.none);\n        renderer.m_Camera.farClipPlane = 100;\n        renderer.m_Camera.transform.position = new Vector3(0, 20, 0);\n        renderer.m_Camera.transform.rotation = Quaternion.Euler(90, 0, 0);\n        renderer.m_Camera.clearFlags = CameraClearFlags.SolidColor;\n    \n        \/\/ \u9069\u5f53\u306b\u30d7\u30ea\u30df\u30c6\u30a3\u30d6\u3092\u63cf\u753b\u3059\u308b\n        \/\/ PreviewRendererUtility\u306f\u305d\u306e\u307e\u307eGameObject\u306e\u63cf\u753b\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u305b\u3063\u304b\u304f\u3067\u3059\u3057DrawMesh\u306eAPI\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\uff01\n        var primitivePosition = Vector3.zero;\n        var prim = GameObject.CreatePrimitive(PrimitiveType.Sphere);\n        var mesh = prim.GetComponent<MeshFilter>().sharedMesh;\n        var mat = prim.GetComponent<MeshRenderer>().sharedMaterial;\n\n        renderer.DrawMesh(mesh, primitivePosition, Quaternion.Euler(0, 0, 0), mat, 0);\n\n        \/\/ \u30af\u30ea\u30c3\u30af\u6642\u306b\u5ea7\u6a19\u3092\u30ed\u30b0\u306b\u8868\u793a\u3059\u308b\n        if (Event.current.type == EventType.MouseDown)\n        {\n            Vector3 mousepos = Event.current.mousePosition;\n            \/\/ \u5de6\u4e0b\u304c0\u306a\u306e\u3067\u306a\u304a\u3059\u3002DrawTexture\u306ex,y\u304c0,0\u3067\u306a\u3051\u308c\u3070\u3088\u3057\u306a\u306boffset\u3064\u3051\u3066\u6cbb\u3057\u3066\u304f\u3060\u3055\u3044\u3002\n            mousepos.y = rect.height - mousepos.y;\n\n            \/\/ \u203b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30ab\u30e1\u30e9\u30b5\u30a4\u30ba\u304c1024x1024\u3067\u30c6\u30af\u30b9\u30c1\u30e3\u306e\u30b5\u30a4\u30ba\u3068\u9055\u3046\u306e\u3067\u88dc\u6b63\u3059\u308b\n            Vector2 ratio = new Vector2(rect.width \/ renderer.m_Camera.pixelWidth, rect.height \/ renderer.m_Camera.pixelHeight);\n            mousepos.x \/= ratio.x;\n            mousepos.y \/= ratio.y;\n\n            \/\/ \u30ab\u30e1\u30e9\u304b\u3089\u5bfe\u8c61\u7269\u306e\u8ddd\u96e2\u3092\u3044\u308c\u308b\n            mousepos.z = Vector3.Distance(renderer.m_Camera.transform.position, primitivePosition);\n            var result = renderer.m_Camera.ScreenToWorldPoint(mousepos);\n\n            Debug.LogFormat(\"ScreenToWorldPoint: {0}, {1}\", result, mousepos);\n        }\n\n        \/\/ \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u3066\u30c6\u30af\u30b9\u30c1\u30e3\u3068\u3063\u3066\u63cf\u753b\n        renderer.m_Camera.Render();\n        var tex = renderer.EndPreview();\n        GameObject.DestroyImmediate(prim);\n        GUI.DrawTexture(rect, tex);\n    }\n}<\/pre>\n
\u4e0a\u8a18\u30d5\u30a1\u30a4\u30eb\u3092Editor\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u4fdd\u5b58\u3057\u3066\u3001\u30e1\u30cb\u30e5\u30fc\u306eExample\/PreviewRenderUtility\u3092\u5b9f\u884c\u3059\u308b\u3068\u4e0b\u8a18\u306e\u3088\u3046\u306a\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u308b\u3068\u304a\u3082\u3044\u307e\u3059\u3002<\/p>\n
\"previewrendererutility\"<\/a><\/p>\n
\u3061\u3083\u3093\u3068Sphere\u304c\u63cf\u753b\u3055\u308c\u3066\u3044\u307e\u3059\u306d\u30fc\u3002
\n\u63cf\u753b\u9818\u57df\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068World\u5ea7\u6a19\u3092\u30ed\u30b0\u306b\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u30c9\u30cf\u30de\u30ea\u30dd\u30a4\u30f3\u30c8<\/h2>\n
\u3069\u3046\u3084\u3089PreviewRenderUtility\u306e\u30ab\u30e1\u30e9\u306e\u5185\u90e8\u30b5\u30a4\u30ba(pixelRect)\u306f1024x1024\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3068\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3057\u3066\u3001\u305d\u306e\u307e\u307exy\u306e\u5ea7\u6a19\u7cfb\u3092\u76f4\u3057\u305fVector3\u3092\u4f7f\u3063\u3066ScreenToWorldPosition\u3092\u5b9f\u884c\u3057\u3066\u3057\u307e\u3046\u3068ViewPort\u3067\u6b63\u898f\u5316\u3057\u305f\u969b\u306b\u304c\u305a\u308c\u3066\u3057\u307e\u3046\u3088\u3046\u3067\u3059\u3002<\/p>\n
\u3084\u308a\u65b9\u306f\u306a\u3093\u3067\u3082\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u30de\u30a6\u30b9\u3067\u30af\u30ea\u30c3\u30af\u3057\u305f\u5ea7\u6a19\u3092\u30ab\u30e1\u30e9\u306e\u30b5\u30a4\u30ba\u3068\u5408\u308f\u305b\u308b\u3053\u3068\u3067ScreenToWorldPosition\u3067\u6b63\u3057\u3044World\u5ea7\u6a19\u304c\u53d6\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\n\u6700\u521d\u3084\u3063\u305f\u3068\u304d\u306f\u610f\u56f3\u3057\u305f\u5024\u304c\u3068\u308c\u306a\u304f\u3066\u5927\u5206\u306f\u307e\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u3001\u307f\u306a\u3055\u307e\u306e\u52a9\u3051\u306b\u306a\u308c\u3070\u3002<\/p>\n
\u3067\u308f\u3067\u308f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u307f\u306a\u3055\u3093\u3053\u3093\u3070\u3093\u308f\u3002\u3061\u3087\u3073\u3048\u3067\u3059\u3002\u4eca\u65e5\u306fUnity\u306e\u30a8\u30c7\u30a3\u30bf\u3067\u30c9\u30cf\u30de\u30ea\u3057\u305fTips\u3067\u3082\u66f8\u3044\u3066\u304a\u3053\u3046\u304b\u3068\u601d\u3044\u307e\u3059\u3002 PreviewRenderUtility\u3092\u4f7f\u3063\u3066\u30e1\u30c3\u30b7\u30e5\u3092\u66f8\u3044\u3066\u3001\u30de\u30a6\u30b9\u30a4\u30d9\u30f3\u30c8\u3092\u6271\u3063\u3066\u307f\u3088\u3046 Unity […]<\/p>\n","protected":false},"author":100,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[40],"class_list":["post-14287","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-unity"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/14287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/users\/100"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/comments?post=14287"}],"version-history":[{"count":3,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/14287\/revisions"}],"predecessor-version":[{"id":14316,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/14287\/revisions\/14316"}],"wp:attachment":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/media?parent=14287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/categories?post=14287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/tags?post=14287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}