스크립트에서 RenderTexture 사용

현재 찍혀있는 화면을 얻어와서 매터리얼의 텍스쳐에 연결하기

코드로 작성하는 것 보다 유니티 창에서 연결하는게 더 편하다.

처음 해보는 것이니 기록은 코드로...

m_RenderTexture       = new RenderTexture((int)Camera.main.pixelWidth, (int)Camera.main.pixelHeight, 16); this.gameObject.camera.targetTexture = m_RenderTexture;

this.gameObject.SetActive(true); this.gameObject.camera.CopyFrom(Camera.main); this.gameObject.camera.targetTexture = m_RenderTexture; RenderTexture rt = RenderTexture.active; RenderTexture.active = this.gameObject.camera.targetTexture; this.gameObject.camera.Render(); //this.gameObject.camera.targetTexture은 texture타입이니까. GameValue.SceneImg.ChangeText(this.gameObject.camera.targetTexture); this.gameObject.camera.targetTexture.DiscardContents(); RenderTexture.active = rt; this.gameObject.SetActive(false);

     

검색 링크

http://docs.unity3d.com/ScriptReference/RenderTexture.html

http://docs.unity3d.com/ScriptReference/Camera.Render.html

http://www.devkorea.co.kr/bbs/board.php?bo_table=m03_qna&wr_id=5797&sca=&sfl=wr_subject%7C%7Cwr_content&stx=RenderTexture.active&sop=and&currentId=44

http://answers.unity3d.com/questions/22954/how-to-save-a-picture-take-screenshot-from-a-camer.html

http://blog.almostlogical.com/2009/12/11/render-to-texture-unity3d/

free version rendertexture

http://blog.christianhenschel.com/2014/03/09/render-screen-to-texture-in-unity3d-without-pro/

http://www.reddit.com/r/Unity3D/comments/2kb0sx/rendertextures_in_free_unity/