157 lines
7.6 KiB
C++
157 lines
7.6 KiB
C++
/**************************************************************************/
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/* openxr_performance_settings_extension.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) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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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#include "openxr_performance_settings_extension.h"
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#include "../openxr_api.h"
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OpenXRPerformanceSettingsExtension *OpenXRPerformanceSettingsExtension::singleton = nullptr;
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OpenXRPerformanceSettingsExtension *OpenXRPerformanceSettingsExtension::get_singleton() {
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return singleton;
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}
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OpenXRPerformanceSettingsExtension::OpenXRPerformanceSettingsExtension() {
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singleton = this;
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}
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OpenXRPerformanceSettingsExtension::~OpenXRPerformanceSettingsExtension() {
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singleton = nullptr;
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}
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HashMap<String, bool *> OpenXRPerformanceSettingsExtension::get_requested_extensions() {
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HashMap<String, bool *> request_extensions;
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request_extensions[XR_EXT_PERFORMANCE_SETTINGS_EXTENSION_NAME] = &available;
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return request_extensions;
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}
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void OpenXRPerformanceSettingsExtension::on_instance_created(const XrInstance p_instance) {
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if (available) {
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EXT_INIT_XR_FUNC(xrPerfSettingsSetPerformanceLevelEXT);
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}
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}
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bool OpenXRPerformanceSettingsExtension::on_event_polled(const XrEventDataBuffer &event) {
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switch (event.type) {
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case XR_TYPE_EVENT_DATA_PERF_SETTINGS_EXT: {
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const XrEventDataPerfSettingsEXT *perf_settings_event = (XrEventDataPerfSettingsEXT *)&event;
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OpenXRInterface::PerfSettingsSubDomain sub_domain = openxr_to_sub_domain(perf_settings_event->subDomain);
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OpenXRInterface::PerfSettingsNotificationLevel from_level = openxr_to_notification_level(perf_settings_event->fromLevel);
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OpenXRInterface::PerfSettingsNotificationLevel to_level = openxr_to_notification_level(perf_settings_event->toLevel);
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OpenXRInterface *openxr_interface = OpenXRAPI::get_singleton()->get_xr_interface();
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if (perf_settings_event->domain == XR_PERF_SETTINGS_DOMAIN_CPU_EXT) {
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openxr_interface->on_cpu_level_changed(sub_domain, from_level, to_level);
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} else if (perf_settings_event->domain == XR_PERF_SETTINGS_DOMAIN_GPU_EXT) {
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openxr_interface->on_gpu_level_changed(sub_domain, from_level, to_level);
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} else {
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print_error(vformat("OpenXR: no matching performance settings domain for %s", perf_settings_event->domain));
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}
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return true;
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} break;
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default:
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return false;
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}
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}
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bool OpenXRPerformanceSettingsExtension::is_available() {
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return available;
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}
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void OpenXRPerformanceSettingsExtension::set_cpu_level(OpenXRInterface::PerfSettingsLevel p_level) {
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XrSession session = OpenXRAPI::get_singleton()->get_session();
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XrPerfSettingsLevelEXT xr_level = level_to_openxr(p_level);
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XrResult result = xrPerfSettingsSetPerformanceLevelEXT(session, XR_PERF_SETTINGS_DOMAIN_CPU_EXT, xr_level);
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if (XR_FAILED(result)) {
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print_error(vformat("OpenXR: failed to set CPU performance level [%s]", OpenXRAPI::get_singleton()->get_error_string(result)));
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}
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}
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void OpenXRPerformanceSettingsExtension::set_gpu_level(OpenXRInterface::PerfSettingsLevel p_level) {
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XrSession session = OpenXRAPI::get_singleton()->get_session();
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XrPerfSettingsLevelEXT xr_level = level_to_openxr(p_level);
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XrResult result = xrPerfSettingsSetPerformanceLevelEXT(session, XR_PERF_SETTINGS_DOMAIN_GPU_EXT, xr_level);
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if (XR_FAILED(result)) {
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print_error(vformat("OpenXR: failed to set GPU performance level [%s]", OpenXRAPI::get_singleton()->get_error_string(result)));
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}
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}
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XrPerfSettingsLevelEXT OpenXRPerformanceSettingsExtension::level_to_openxr(OpenXRInterface::PerfSettingsLevel p_level) {
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switch (p_level) {
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case OpenXRInterface::PerfSettingsLevel::PERF_SETTINGS_LEVEL_POWER_SAVINGS:
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return XR_PERF_SETTINGS_LEVEL_POWER_SAVINGS_EXT;
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break;
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case OpenXRInterface::PerfSettingsLevel::PERF_SETTINGS_LEVEL_SUSTAINED_LOW:
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return XR_PERF_SETTINGS_LEVEL_SUSTAINED_LOW_EXT;
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break;
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case OpenXRInterface::PerfSettingsLevel::PERF_SETTINGS_LEVEL_SUSTAINED_HIGH:
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return XR_PERF_SETTINGS_LEVEL_SUSTAINED_HIGH_EXT;
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case OpenXRInterface::PerfSettingsLevel::PERF_SETTINGS_LEVEL_BOOST:
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return XR_PERF_SETTINGS_LEVEL_BOOST_EXT;
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default:
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print_error("Invalid performance settings level.");
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return XR_PERF_SETTINGS_LEVEL_SUSTAINED_HIGH_EXT;
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}
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}
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OpenXRInterface::PerfSettingsSubDomain OpenXRPerformanceSettingsExtension::openxr_to_sub_domain(XrPerfSettingsSubDomainEXT p_sub_domain) {
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switch (p_sub_domain) {
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case XR_PERF_SETTINGS_SUB_DOMAIN_COMPOSITING_EXT:
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return OpenXRInterface::PerfSettingsSubDomain::PERF_SETTINGS_SUB_DOMAIN_COMPOSITING;
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case XR_PERF_SETTINGS_SUB_DOMAIN_RENDERING_EXT:
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return OpenXRInterface::PerfSettingsSubDomain::PERF_SETTINGS_SUB_DOMAIN_RENDERING;
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case XR_PERF_SETTINGS_SUB_DOMAIN_THERMAL_EXT:
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return OpenXRInterface::PerfSettingsSubDomain::PERF_SETTINGS_SUB_DOMAIN_THERMAL;
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default:
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print_error("Invalid performance settings sub domain.");
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return OpenXRInterface::PerfSettingsSubDomain::PERF_SETTINGS_SUB_DOMAIN_COMPOSITING;
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}
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}
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OpenXRInterface::PerfSettingsNotificationLevel OpenXRPerformanceSettingsExtension::openxr_to_notification_level(XrPerfSettingsNotificationLevelEXT p_notification_level) {
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switch (p_notification_level) {
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case XR_PERF_SETTINGS_NOTIF_LEVEL_NORMAL_EXT:
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return OpenXRInterface::PerfSettingsNotificationLevel::PERF_SETTINGS_NOTIF_LEVEL_NORMAL;
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case XR_PERF_SETTINGS_NOTIF_LEVEL_WARNING_EXT:
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return OpenXRInterface::PerfSettingsNotificationLevel::PERF_SETTINGS_NOTIF_LEVEL_WARNING;
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case XR_PERF_SETTINGS_NOTIF_LEVEL_IMPAIRED_EXT:
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return OpenXRInterface::PerfSettingsNotificationLevel::PERF_SETTINGS_NOTIF_LEVEL_IMPAIRED;
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default:
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print_error("Invalid performance settings notification level.");
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return OpenXRInterface::PerfSettingsNotificationLevel::PERF_SETTINGS_NOTIF_LEVEL_NORMAL;
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}
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}
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