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										 |  |  | /*************************************************************************/ | 
					
						
							|  |  |  | /*  back_buffer_copy.cpp                                                 */ | 
					
						
							|  |  |  | /*************************************************************************/ | 
					
						
							|  |  |  | /*                       This file is part of:                           */ | 
					
						
							|  |  |  | /*                           GODOT ENGINE                                */ | 
					
						
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										 |  |  | /*                      https://godotengine.org                          */ | 
					
						
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										 |  |  | /*************************************************************************/ | 
					
						
							| 
									
										
										
										
											2017-01-01 22:01:57 +01:00
										 |  |  | /* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */ | 
					
						
							| 
									
										
										
										
											2017-04-08 00:11:42 +02:00
										 |  |  | /* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md)    */ | 
					
						
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										 |  |  | /*                                                                       */ | 
					
						
							|  |  |  | /* Permission is hereby granted, free of charge, to any person obtaining */ | 
					
						
							|  |  |  | /* a copy of this software and associated documentation files (the       */ | 
					
						
							|  |  |  | /* "Software"), to deal in the Software without restriction, including   */ | 
					
						
							|  |  |  | /* without limitation the rights to use, copy, modify, merge, publish,   */ | 
					
						
							|  |  |  | /* distribute, sublicense, and/or sell copies of the Software, and to    */ | 
					
						
							|  |  |  | /* permit persons to whom the Software is furnished to do so, subject to */ | 
					
						
							|  |  |  | /* the following conditions:                                             */ | 
					
						
							|  |  |  | /*                                                                       */ | 
					
						
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							|  |  |  | /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */ | 
					
						
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							|  |  |  | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ | 
					
						
							|  |  |  | /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */ | 
					
						
							|  |  |  | /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */ | 
					
						
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							|  |  |  | /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */ | 
					
						
							|  |  |  | /*************************************************************************/ | 
					
						
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										 |  |  | #include "back_buffer_copy.h"
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							|  |  |  | void BackBufferCopy::_update_copy_mode() { | 
					
						
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										 |  |  | 	switch (copy_mode) { | 
					
						
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										 |  |  | 		case COPY_MODE_DISABLED: { | 
					
						
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										 |  |  | 			VS::get_singleton()->canvas_item_set_copy_to_backbuffer(get_canvas_item(), false, Rect2()); | 
					
						
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										 |  |  | 		} break; | 
					
						
							|  |  |  | 		case COPY_MODE_RECT: { | 
					
						
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										 |  |  | 			VS::get_singleton()->canvas_item_set_copy_to_backbuffer(get_canvas_item(), true, rect); | 
					
						
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										 |  |  | 		} break; | 
					
						
							|  |  |  | 		case COPY_MODE_VIEWPORT: { | 
					
						
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										 |  |  | 			VS::get_singleton()->canvas_item_set_copy_to_backbuffer(get_canvas_item(), true, Rect2()); | 
					
						
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										 |  |  | 
 | 
					
						
							|  |  |  | 		} break; | 
					
						
							|  |  |  | 	} | 
					
						
							|  |  |  | } | 
					
						
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										 |  |  | Rect2 BackBufferCopy::_edit_get_rect() const { | 
					
						
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										 |  |  | 
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							|  |  |  | 	return rect; | 
					
						
							|  |  |  | } | 
					
						
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										 |  |  | void BackBufferCopy::set_rect(const Rect2 &p_rect) { | 
					
						
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										 |  |  | 	rect = p_rect; | 
					
						
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										 |  |  | 	_update_copy_mode(); | 
					
						
							|  |  |  | } | 
					
						
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										 |  |  | Rect2 BackBufferCopy::get_rect() const { | 
					
						
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										 |  |  | 	return rect; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
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										 |  |  | void BackBufferCopy::set_copy_mode(CopyMode p_mode) { | 
					
						
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										 |  |  | 	copy_mode = p_mode; | 
					
						
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										 |  |  | 	_update_copy_mode(); | 
					
						
							|  |  |  | } | 
					
						
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										 |  |  | BackBufferCopy::CopyMode BackBufferCopy::get_copy_mode() const { | 
					
						
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										 |  |  | 
 | 
					
						
							|  |  |  | 	return copy_mode; | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | void BackBufferCopy::_bind_methods() { | 
					
						
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										 |  |  | 	ClassDB::bind_method(D_METHOD("set_rect", "rect"), &BackBufferCopy::set_rect); | 
					
						
							|  |  |  | 	ClassDB::bind_method(D_METHOD("get_rect"), &BackBufferCopy::get_rect); | 
					
						
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										 |  |  | 	ClassDB::bind_method(D_METHOD("set_copy_mode", "copy_mode"), &BackBufferCopy::set_copy_mode); | 
					
						
							|  |  |  | 	ClassDB::bind_method(D_METHOD("get_copy_mode"), &BackBufferCopy::get_copy_mode); | 
					
						
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										 |  |  | 
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										 |  |  | 	ADD_PROPERTY(PropertyInfo(Variant::INT, "copy_mode", PROPERTY_HINT_ENUM, "Disabled,Rect,Viewport"), "set_copy_mode", "get_copy_mode"); | 
					
						
							|  |  |  | 	ADD_PROPERTY(PropertyInfo(Variant::RECT2, "rect"), "set_rect", "get_rect"); | 
					
						
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										 |  |  | 
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										 |  |  | 	BIND_ENUM_CONSTANT(COPY_MODE_DISABLED); | 
					
						
							|  |  |  | 	BIND_ENUM_CONSTANT(COPY_MODE_RECT); | 
					
						
							|  |  |  | 	BIND_ENUM_CONSTANT(COPY_MODE_VIEWPORT); | 
					
						
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										 |  |  | } | 
					
						
							|  |  |  | 
 | 
					
						
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										 |  |  | BackBufferCopy::BackBufferCopy() { | 
					
						
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										 |  |  | 
 | 
					
						
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										 |  |  | 	rect = Rect2(-100, -100, 200, 200); | 
					
						
							|  |  |  | 	copy_mode = COPY_MODE_RECT; | 
					
						
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										 |  |  | 	_update_copy_mode(); | 
					
						
							|  |  |  | } | 
					
						
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										 |  |  | BackBufferCopy::~BackBufferCopy() { | 
					
						
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										 |  |  | } |