diff options
Diffstat (limited to 'scene/resources/camera_texture.cpp')
| -rw-r--r-- | scene/resources/camera_texture.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/scene/resources/camera_texture.cpp b/scene/resources/camera_texture.cpp new file mode 100644 index 0000000000..b575a099ed --- /dev/null +++ b/scene/resources/camera_texture.cpp @@ -0,0 +1,131 @@ +/**************************************************************************/ +/* camera_texture.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* 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: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* 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, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +#include "camera_texture.h" + +#include "servers/camera/camera_feed.h" + +void CameraTexture::_bind_methods() { + ClassDB::bind_method(D_METHOD("set_camera_feed_id", "feed_id"), &CameraTexture::set_camera_feed_id); + ClassDB::bind_method(D_METHOD("get_camera_feed_id"), &CameraTexture::get_camera_feed_id); + + ClassDB::bind_method(D_METHOD("set_which_feed", "which_feed"), &CameraTexture::set_which_feed); + ClassDB::bind_method(D_METHOD("get_which_feed"), &CameraTexture::get_which_feed); + + ClassDB::bind_method(D_METHOD("set_camera_active", "active"), &CameraTexture::set_camera_active); + ClassDB::bind_method(D_METHOD("get_camera_active"), &CameraTexture::get_camera_active); + + ADD_PROPERTY(PropertyInfo(Variant::INT, "camera_feed_id"), "set_camera_feed_id", "get_camera_feed_id"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "which_feed"), "set_which_feed", "get_which_feed"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "camera_is_active"), "set_camera_active", "get_camera_active"); +} + +int CameraTexture::get_width() const { + Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id); + if (feed.is_valid()) { + return feed->get_base_width(); + } else { + return 0; + } +} + +int CameraTexture::get_height() const { + Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id); + if (feed.is_valid()) { + return feed->get_base_height(); + } else { + return 0; + } +} + +bool CameraTexture::has_alpha() const { + return false; +} + +RID CameraTexture::get_rid() const { + Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id); + if (feed.is_valid()) { + return feed->get_texture(which_feed); + } else { + if (_texture.is_null()) { + _texture = RenderingServer::get_singleton()->texture_2d_placeholder_create(); + } + return _texture; + } +} + +Ref<Image> CameraTexture::get_image() const { + // not (yet) supported + return Ref<Image>(); +} + +void CameraTexture::set_camera_feed_id(int p_new_id) { + camera_feed_id = p_new_id; + notify_property_list_changed(); +} + +int CameraTexture::get_camera_feed_id() const { + return camera_feed_id; +} + +void CameraTexture::set_which_feed(CameraServer::FeedImage p_which) { + which_feed = p_which; + notify_property_list_changed(); +} + +CameraServer::FeedImage CameraTexture::get_which_feed() const { + return which_feed; +} + +void CameraTexture::set_camera_active(bool p_active) { + Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id); + if (feed.is_valid()) { + feed->set_active(p_active); + notify_property_list_changed(); + } +} + +bool CameraTexture::get_camera_active() const { + Ref<CameraFeed> feed = CameraServer::get_singleton()->get_feed_by_id(camera_feed_id); + if (feed.is_valid()) { + return feed->is_active(); + } else { + return false; + } +} + +CameraTexture::CameraTexture() {} + +CameraTexture::~CameraTexture() { + if (_texture.is_valid()) { + ERR_FAIL_NULL(RenderingServer::get_singleton()); + RenderingServer::get_singleton()->free(_texture); + } +} |