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			VisualServer -> RenderingServer PhysicsServer -> PhysicsServer3D Physics2DServer -> PhysicsServer2D NavigationServer -> NavigationServer3D Navigation2DServer -> NavigationServer2D Also renamed corresponding files.
		
			
				
	
	
		
			290 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			290 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*************************************************************************/
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| /*  camera_feed.cpp                                                      */
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| /*************************************************************************/
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| /*                       This file is part of:                           */
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| /*                           GODOT ENGINE                                */
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| /*                      https://godotengine.org                          */
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| /*************************************************************************/
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| /* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
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| /* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md).   */
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| /*                                                                       */
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| /* Permission is hereby granted, free of charge, to any person obtaining */
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| /* a copy of this software and associated documentation files (the       */
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| /* "Software"), to deal in the Software without restriction, including   */
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| /* without limitation the rights to use, copy, modify, merge, publish,   */
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| /* distribute, sublicense, and/or sell copies of the Software, and to    */
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| /* permit persons to whom the Software is furnished to do so, subject to */
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| /* the following conditions:                                             */
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| /*                                                                       */
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| /* The above copyright notice and this permission notice shall be        */
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| /* included in all copies or substantial portions of the Software.       */
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| /*                                                                       */
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| /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
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| /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
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| /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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| /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
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| /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
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| /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
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| /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
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| /*************************************************************************/
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| 
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| #include "camera_feed.h"
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| 
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| #include "servers/rendering_server.h"
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| 
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| void CameraFeed::_bind_methods() {
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| 	// The setters prefixed with _ are only exposed so we can have feeds through GDNative!
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| 	// They should not be called by the end user.
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| 
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| 	ClassDB::bind_method(D_METHOD("get_id"), &CameraFeed::get_id);
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| 	ClassDB::bind_method(D_METHOD("get_name"), &CameraFeed::get_name);
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| 	ClassDB::bind_method(D_METHOD("_set_name", "name"), &CameraFeed::set_name);
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| 
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| 	ClassDB::bind_method(D_METHOD("is_active"), &CameraFeed::is_active);
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| 	ClassDB::bind_method(D_METHOD("set_active", "active"), &CameraFeed::set_active);
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| 
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| 	ClassDB::bind_method(D_METHOD("get_position"), &CameraFeed::get_position);
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| 	ClassDB::bind_method(D_METHOD("_set_position", "position"), &CameraFeed::set_position);
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| 
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| 	// Note, for transform some feeds may override what the user sets (such as ARKit)
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| 	ClassDB::bind_method(D_METHOD("get_transform"), &CameraFeed::get_transform);
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| 	ClassDB::bind_method(D_METHOD("set_transform", "transform"), &CameraFeed::set_transform);
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| 
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| 	ClassDB::bind_method(D_METHOD("_set_RGB_img", "rgb_img"), &CameraFeed::set_RGB_img);
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| 	ClassDB::bind_method(D_METHOD("_set_YCbCr_img", "ycbcr_img"), &CameraFeed::set_YCbCr_img);
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| 	ClassDB::bind_method(D_METHOD("_allocate_texture", "width", "height", "format", "texture_type", "data_type"), &CameraFeed::allocate_texture);
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| 
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| 	ADD_GROUP("Feed", "feed_");
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| 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "feed_is_active"), "set_active", "is_active");
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| 	ADD_PROPERTY(PropertyInfo(Variant::TRANSFORM2D, "feed_transform"), "set_transform", "get_transform");
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| 
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| 	BIND_ENUM_CONSTANT(FEED_NOIMAGE);
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| 	BIND_ENUM_CONSTANT(FEED_RGB);
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| 	BIND_ENUM_CONSTANT(FEED_YCBCR);
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| 	BIND_ENUM_CONSTANT(FEED_YCBCR_SEP);
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| 
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| 	BIND_ENUM_CONSTANT(FEED_UNSPECIFIED);
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| 	BIND_ENUM_CONSTANT(FEED_FRONT);
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| 	BIND_ENUM_CONSTANT(FEED_BACK);
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| #endif
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| }
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| 
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| int CameraFeed::get_id() const {
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| 	return id;
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| }
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| 
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| bool CameraFeed::is_active() const {
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| 	return active;
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| }
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| 
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| void CameraFeed::set_active(bool p_is_active) {
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| 	if (p_is_active == active) {
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| 		// all good
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| 	} else if (p_is_active) {
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| 		// attempt to activate this feed
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| 		if (activate_feed()) {
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| 			print_line("Activate " + name);
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| 			active = true;
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| 		}
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| 	} else {
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| 		// just deactivate it
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| 		deactivate_feed();
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| 		print_line("Deactivate " + name);
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| 		active = false;
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| 	}
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| }
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| 
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| String CameraFeed::get_name() const {
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| 	return name;
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| }
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| 
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| void CameraFeed::set_name(String p_name) {
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| 	name = p_name;
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| }
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| 
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| int CameraFeed::get_base_width() const {
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| 	return base_width;
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| }
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| 
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| int CameraFeed::get_base_height() const {
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| 	return base_height;
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| }
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| 
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| CameraFeed::FeedDataType CameraFeed::get_datatype() const {
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| 	return datatype;
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| }
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| 
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| CameraFeed::FeedPosition CameraFeed::get_position() const {
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| 	return position;
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| }
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| 
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| void CameraFeed::set_position(CameraFeed::FeedPosition p_position) {
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| 	position = p_position;
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| }
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| 
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| Transform2D CameraFeed::get_transform() const {
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| 	return transform;
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| }
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| 
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| void CameraFeed::set_transform(const Transform2D &p_transform) {
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| 	transform = p_transform;
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| }
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| 
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| RID CameraFeed::get_texture(CameraServer::FeedImage p_which) {
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| 	return texture[p_which];
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| }
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| 
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| CameraFeed::CameraFeed() {
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| 	// initialize our feed
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| 	id = CameraServer::get_singleton()->get_free_id();
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| 	name = "???";
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| 	active = false;
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| 	datatype = CameraFeed::FEED_RGB;
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| 	position = CameraFeed::FEED_UNSPECIFIED;
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| 	transform = Transform2D(1.0, 0.0, 0.0, -1.0, 0.0, 1.0);
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| 
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| 	// create a texture object
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| 	RenderingServer *vs = RenderingServer::get_singleton();
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| 	texture[CameraServer::FEED_Y_IMAGE] = vs->texture_create(); // also used for RGBA
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| 	texture[CameraServer::FEED_CBCR_IMAGE] = vs->texture_create();
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| #endif
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| }
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| 
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| CameraFeed::CameraFeed(String p_name, FeedPosition p_position) {
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| 	// initialize our feed
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| 	id = CameraServer::get_singleton()->get_free_id();
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| 	base_width = 0;
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| 	base_height = 0;
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| 	name = p_name;
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| 	active = false;
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| 	datatype = CameraFeed::FEED_NOIMAGE;
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| 	position = p_position;
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| 	transform = Transform2D(1.0, 0.0, 0.0, -1.0, 0.0, 1.0);
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| 
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| 	// create a texture object
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| 	RenderingServer *vs = RenderingServer::get_singleton();
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| 	texture[CameraServer::FEED_Y_IMAGE] = vs->texture_create(); // also used for RGBA
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| 	texture[CameraServer::FEED_CBCR_IMAGE] = vs->texture_create();
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| #endif
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| }
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| 
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| CameraFeed::~CameraFeed() {
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| 	// Free our textures
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| 	RenderingServer *vs = RenderingServer::get_singleton();
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| 	vs->free(texture[CameraServer::FEED_Y_IMAGE]);
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| 	vs->free(texture[CameraServer::FEED_CBCR_IMAGE]);
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| #endif
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| }
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| 
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| void CameraFeed::set_RGB_img(Ref<Image> p_rgb_img) {
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| 	if (active) {
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| 		RenderingServer *vs = RenderingServer::get_singleton();
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| 
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| 		int new_width = p_rgb_img->get_width();
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| 		int new_height = p_rgb_img->get_height();
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| 
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| 		if ((base_width != new_width) || (base_height != new_height)) {
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| 			// We're assuming here that our camera image doesn't change around formats etc, allocate the whole lot...
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| 			base_width = new_width;
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| 			base_height = new_height;
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| 
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| 			vs->texture_allocate(texture[CameraServer::FEED_RGBA_IMAGE], new_width, new_height, 0, Image::FORMAT_RGB8, RS::TEXTURE_TYPE_2D, RS::TEXTURE_FLAGS_DEFAULT);
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| 		}
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| 
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| 		vs->texture_set_data(texture[CameraServer::FEED_RGBA_IMAGE], p_rgb_img);
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| 		datatype = CameraFeed::FEED_RGB;
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| 	}
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| #endif
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| }
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| 
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| void CameraFeed::set_YCbCr_img(Ref<Image> p_ycbcr_img) {
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| 	if (active) {
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| 		RenderingServer *vs = RenderingServer::get_singleton();
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| 
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| 		int new_width = p_ycbcr_img->get_width();
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| 		int new_height = p_ycbcr_img->get_height();
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| 
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| 		if ((base_width != new_width) || (base_height != new_height)) {
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| 			// We're assuming here that our camera image doesn't change around formats etc, allocate the whole lot...
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| 			base_width = new_width;
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| 			base_height = new_height;
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| 
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| 			vs->texture_allocate(texture[CameraServer::FEED_RGBA_IMAGE], new_width, new_height, 0, Image::FORMAT_RGB8, RS::TEXTURE_TYPE_2D, RS::TEXTURE_FLAGS_DEFAULT);
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| 		}
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| 
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| 		vs->texture_set_data(texture[CameraServer::FEED_RGBA_IMAGE], p_ycbcr_img);
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| 		datatype = CameraFeed::FEED_YCBCR;
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| 	}
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| #endif
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| }
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| 
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| void CameraFeed::set_YCbCr_imgs(Ref<Image> p_y_img, Ref<Image> p_cbcr_img) {
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| 	if (active) {
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| 		RenderingServer *vs = RenderingServer::get_singleton();
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| 
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| 		///@TODO investigate whether we can use thirdparty/misc/yuv2rgb.h here to convert our YUV data to RGB, our shader approach is potentially faster though..
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| 		// Wondering about including that into multiple projects, may cause issues.
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| 		// That said, if we convert to RGB, we could enable using texture resources again...
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| 
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| 		int new_y_width = p_y_img->get_width();
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| 		int new_y_height = p_y_img->get_height();
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| 		int new_cbcr_width = p_cbcr_img->get_width();
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| 		int new_cbcr_height = p_cbcr_img->get_height();
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| 
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| 		if ((base_width != new_y_width) || (base_height != new_y_height)) {
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| 			// We're assuming here that our camera image doesn't change around formats etc, allocate the whole lot...
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| 			base_width = new_y_width;
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| 			base_height = new_y_height;
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| 
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| 			vs->texture_allocate(texture[CameraServer::FEED_Y_IMAGE], new_y_width, new_y_height, 0, Image::FORMAT_R8, RS::TEXTURE_TYPE_2D, RS::TEXTURE_FLAG_USED_FOR_STREAMING);
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| 
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| 			///@TODO GLES2 doesn't support FORMAT_RG8, need to do some form of conversion
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| 			vs->texture_allocate(texture[CameraServer::FEED_CBCR_IMAGE], new_cbcr_width, new_cbcr_height, 0, Image::FORMAT_RG8, RS::TEXTURE_TYPE_2D, RS::TEXTURE_FLAG_USED_FOR_STREAMING);
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| 		}
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| 
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| 		vs->texture_set_data(texture[CameraServer::FEED_Y_IMAGE], p_y_img);
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| 		vs->texture_set_data(texture[CameraServer::FEED_CBCR_IMAGE], p_cbcr_img);
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| 		datatype = CameraFeed::FEED_YCBCR_SEP;
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| 	}
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| #endif
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| }
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| 
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| // FIXME: Disabled during Vulkan refactoring, should be ported.
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| #if 0
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| void CameraFeed::allocate_texture(int p_width, int p_height, Image::Format p_format, RenderingServer::TextureType p_texture_type, FeedDataType p_data_type) {
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| 	RenderingServer *vs = RenderingServer::get_singleton();
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| 
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| 	if ((base_width != p_width) || (base_height != p_height)) {
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| 		// We're assuming here that our camera image doesn't change around formats etc, allocate the whole lot...
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| 		base_width = p_width;
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| 		base_height = p_height;
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| 
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| 		vs->texture_allocate(texture[0], p_width, p_height, 0, p_format, p_texture_type, RS::TEXTURE_FLAGS_DEFAULT);
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| 	}
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| 
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| 	datatype = p_data_type;
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| }
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| #endif
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| 
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| bool CameraFeed::activate_feed() {
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| 	// nothing to do here
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| 	return true;
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| }
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| 
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| void CameraFeed::deactivate_feed() {
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| 	// nothing to do here
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| }
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