1 /*************************************************************************/ 2 /* back_buffer_copy.h */ 3 /*************************************************************************/ 4 /* This file is part of: */ 5 /* GODOT ENGINE */ 6 /* https://godotengine.org */ 7 /*************************************************************************/ 8 /* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ 9 /* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ 10 /* */ 11 /* Permission is hereby granted, free of charge, to any person obtaining */ 12 /* a copy of this software and associated documentation files (the */ 13 /* "Software"), to deal in the Software without restriction, including */ 14 /* without limitation the rights to use, copy, modify, merge, publish, */ 15 /* distribute, sublicense, and/or sell copies of the Software, and to */ 16 /* permit persons to whom the Software is furnished to do so, subject to */ 17 /* the following conditions: */ 18 /* */ 19 /* The above copyright notice and this permission notice shall be */ 20 /* included in all copies or substantial portions of the Software. */ 21 /* */ 22 /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ 23 /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ 24 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ 25 /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ 26 /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ 27 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ 28 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ 29 /*************************************************************************/ 30 #ifndef BACKBUFFERCOPY_H 31 #define BACKBUFFERCOPY_H 32 33 #include "scene/2d/node_2d.h" 34 35 class BackBufferCopy : public Node2D { 36 OBJ_TYPE(BackBufferCopy, Node2D); 37 38 public: 39 enum CopyMode { 40 COPY_MODE_DISABLED, 41 COPY_MODE_RECT, 42 COPY_MODE_VIEWPORT 43 }; 44 45 private: 46 Rect2 rect; 47 CopyMode copy_mode; 48 49 void _update_copy_mode(); 50 51 protected: 52 static void _bind_methods(); 53 54 public: 55 void set_rect(const Rect2 &p_rect); 56 Rect2 get_rect() const; 57 58 void set_copy_mode(CopyMode p_mode); 59 CopyMode get_copy_mode() const; 60 61 Rect2 get_item_rect() const; 62 63 BackBufferCopy(); 64 ~BackBufferCopy(); 65 }; 66 67 VARIANT_ENUM_CAST(BackBufferCopy::CopyMode); 68 69 #endif // BACKBUFFERCOPY_H 70