diff options
Diffstat (limited to 'modules/openxr/extensions')
7 files changed, 411 insertions, 84 deletions
diff --git a/modules/openxr/extensions/openxr_android_extension.cpp b/modules/openxr/extensions/openxr_android_extension.cpp index 3bd4db169c..8f6d5c28db 100644 --- a/modules/openxr/extensions/openxr_android_extension.cpp +++ b/modules/openxr/extensions/openxr_android_extension.cpp @@ -29,7 +29,12 @@ /*************************************************************************/ #include "openxr_android_extension.h" +#include "java_godot_wrapper.h" +#include "os_android.h" +#include "thread_jandroid.h" +#include <jni.h> +#include <modules/openxr/openxr_api.h> #include <openxr/openxr.h> #include <openxr/openxr_platform.h> @@ -42,19 +47,16 @@ OpenXRAndroidExtension *OpenXRAndroidExtension::get_singleton() { OpenXRAndroidExtension::OpenXRAndroidExtension(OpenXRAPI *p_openxr_api) : OpenXRExtensionWrapper(p_openxr_api) { singleton = this; - request_extensions[XR_KHR_ANDROID_THREAD_SETTINGS_EXTENSION_NAME] = nullptr; // must be available +} - // Initialize the loader - PFN_xrInitializeLoaderKHR xrInitializeLoaderKHR; - result = xrGetInstanceProcAddr(XR_NULL_HANDLE, "xrInitializeLoaderKHR", (PFN_xrVoidFunction *)(&xrInitializeLoaderKHR)); - ERR_FAIL_COND_MSG(XR_FAILED(result), "Failed to retrieve pointer to xrInitializeLoaderKHR"); +void OpenXRAndroidExtension::on_before_instance_created() { + EXT_INIT_XR_FUNC(xrInitializeLoaderKHR); - // TODO fix this code, this is still code from GDNative! - JNIEnv *env = android_api->godot_android_get_env(); + JNIEnv *env = get_jni_env(); JavaVM *vm; env->GetJavaVM(&vm); - jobject activity_object = env->NewGlobalRef(android_api->godot_android_get_activity()); + jobject activity_object = env->NewGlobalRef(static_cast<OS_Android *>(OS::get_singleton())->get_godot_java()->get_activity()); XrLoaderInitInfoAndroidKHR loader_init_info_android = { .type = XR_TYPE_LOADER_INIT_INFO_ANDROID_KHR, @@ -62,7 +64,7 @@ OpenXRAndroidExtension::OpenXRAndroidExtension(OpenXRAPI *p_openxr_api) : .applicationVM = vm, .applicationContext = activity_object }; - xrInitializeLoaderKHR((const XrLoaderInitInfoBaseHeaderKHR *)&loader_init_info_android); + XrResult result = xrInitializeLoaderKHR((const XrLoaderInitInfoBaseHeaderKHR *)&loader_init_info_android); ERR_FAIL_COND_MSG(XR_FAILED(result), "Failed to call xrInitializeLoaderKHR"); } diff --git a/modules/openxr/extensions/openxr_android_extension.h b/modules/openxr/extensions/openxr_android_extension.h index 88b0e310e7..eda7022064 100644 --- a/modules/openxr/extensions/openxr_android_extension.h +++ b/modules/openxr/extensions/openxr_android_extension.h @@ -31,6 +31,7 @@ #ifndef OPENXR_ANDROID_EXTENSION_H #define OPENXR_ANDROID_EXTENSION_H +#include "../util.h" #include "openxr_extension_wrapper.h" class OpenXRAndroidExtension : public OpenXRExtensionWrapper { @@ -38,10 +39,16 @@ public: static OpenXRAndroidExtension *get_singleton(); OpenXRAndroidExtension(OpenXRAPI *p_openxr_api); + + virtual void on_before_instance_created() override; + virtual ~OpenXRAndroidExtension() override; private: static OpenXRAndroidExtension *singleton; + + // Initialize the loader + EXT_PROTO_XRRESULT_FUNC1(xrInitializeLoaderKHR, (const XrLoaderInitInfoBaseHeaderKHR *), loaderInitInfo) }; #endif // OPENXR_ANDROID_EXTENSION_H diff --git a/modules/openxr/extensions/openxr_extension_wrapper.h b/modules/openxr/extensions/openxr_extension_wrapper.h index 52c84decf8..623c264e6e 100644 --- a/modules/openxr/extensions/openxr_extension_wrapper.h +++ b/modules/openxr/extensions/openxr_extension_wrapper.h @@ -66,6 +66,7 @@ public: virtual void *set_session_create_and_get_next_pointer(void *p_next_pointer) { return p_next_pointer; } virtual void *set_swapchain_create_info_and_get_next_pointer(void *p_next_pointer) { return p_next_pointer; } + virtual void on_before_instance_created() {} virtual void on_instance_created(const XrInstance p_instance) {} virtual void on_instance_destroyed() {} virtual void on_session_created(const XrSession p_instance) {} diff --git a/modules/openxr/extensions/openxr_hand_tracking_extension.cpp b/modules/openxr/extensions/openxr_hand_tracking_extension.cpp new file mode 100644 index 0000000000..4b30965ce5 --- /dev/null +++ b/modules/openxr/extensions/openxr_hand_tracking_extension.cpp @@ -0,0 +1,268 @@ +/*************************************************************************/ +/* openxr_hand_tracking_extension.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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 "openxr_hand_tracking_extension.h" +#include "../openxr_api.h" +#include "core/string/print_string.h" +#include "servers/xr_server.h" + +#include <openxr/openxr.h> + +OpenXRHandTrackingExtension *OpenXRHandTrackingExtension::singleton = nullptr; + +OpenXRHandTrackingExtension *OpenXRHandTrackingExtension::get_singleton() { + return singleton; +} + +OpenXRHandTrackingExtension::OpenXRHandTrackingExtension(OpenXRAPI *p_openxr_api) : + OpenXRExtensionWrapper(p_openxr_api) { + singleton = this; + + // Extensions we use for our hand tracking. + request_extensions[XR_EXT_HAND_TRACKING_EXTENSION_NAME] = &hand_tracking_ext; + request_extensions[XR_EXT_HAND_JOINTS_MOTION_RANGE_EXTENSION_NAME] = &hand_motion_range_ext; + request_extensions[XR_FB_HAND_TRACKING_AIM_EXTENSION_NAME] = &hand_tracking_aim_state_ext; + + // Make sure this is cleared until we actually request it + handTrackingSystemProperties.supportsHandTracking = false; +} + +OpenXRHandTrackingExtension::~OpenXRHandTrackingExtension() { + singleton = nullptr; +} + +void OpenXRHandTrackingExtension::on_instance_created(const XrInstance p_instance) { + if (hand_tracking_ext) { + EXT_INIT_XR_FUNC(xrCreateHandTrackerEXT); + EXT_INIT_XR_FUNC(xrDestroyHandTrackerEXT); + EXT_INIT_XR_FUNC(xrLocateHandJointsEXT); + + hand_tracking_ext = xrCreateHandTrackerEXT_ptr && xrDestroyHandTrackerEXT_ptr && xrLocateHandJointsEXT_ptr; + } +} + +void OpenXRHandTrackingExtension::on_session_destroyed() { + cleanup_hand_tracking(); +} + +void OpenXRHandTrackingExtension::on_instance_destroyed() { + xrCreateHandTrackerEXT_ptr = nullptr; + xrDestroyHandTrackerEXT_ptr = nullptr; + xrLocateHandJointsEXT_ptr = nullptr; +} + +void *OpenXRHandTrackingExtension::set_system_properties_and_get_next_pointer(void *p_next_pointer) { + if (!hand_tracking_ext) { + // not supported... + return p_next_pointer; + } + + handTrackingSystemProperties = { + XR_TYPE_SYSTEM_HAND_TRACKING_PROPERTIES_EXT, // type + p_next_pointer, // next + false, // supportsHandTracking + }; + + return &handTrackingSystemProperties; +} + +void OpenXRHandTrackingExtension::on_state_ready() { + if (!handTrackingSystemProperties.supportsHandTracking) { + // not supported... + return; + } + + // Setup our hands and reset data + for (int i = 0; i < MAX_OPENXR_TRACKED_HANDS; i++) { + // we'll do this later + hand_trackers[i].is_initialised = false; + hand_trackers[i].hand_tracker = XR_NULL_HANDLE; + + hand_trackers[i].aimState.aimPose = { { 0.0, 0.0, 0.0, 0.0 }, { 0.0, 0.0, 0.0 } }; + hand_trackers[i].aimState.pinchStrengthIndex = 0.0; + hand_trackers[i].aimState.pinchStrengthMiddle = 0.0; + hand_trackers[i].aimState.pinchStrengthRing = 0.0; + hand_trackers[i].aimState.pinchStrengthLittle = 0.0; + + hand_trackers[i].locations.isActive = false; + + for (int j = 0; j < XR_HAND_JOINT_COUNT_EXT; j++) { + hand_trackers[i].joint_locations[j] = { 0, { { 0.0, 0.0, 0.0, 0.0 }, { 0.0, 0.0, 0.0 } }, 0.0 }; + hand_trackers[i].joint_velocities[j] = { 0, { 0.0, 0.0, 0.0 }, { 0.0, 0.0, 0.0 } }; + } + } +} + +void OpenXRHandTrackingExtension::on_process() { + if (!handTrackingSystemProperties.supportsHandTracking) { + // not supported... + return; + } + + // process our hands + const XrTime time = openxr_api->get_next_frame_time(); // This data will be used for the next frame we render + + XrResult result; + + for (int i = 0; i < MAX_OPENXR_TRACKED_HANDS; i++) { + if (hand_trackers[i].hand_tracker == XR_NULL_HANDLE) { + XrHandTrackerCreateInfoEXT createInfo = { + XR_TYPE_HAND_TRACKER_CREATE_INFO_EXT, // type + nullptr, // next + i == 0 ? XR_HAND_LEFT_EXT : XR_HAND_RIGHT_EXT, // hand + XR_HAND_JOINT_SET_DEFAULT_EXT, // handJointSet + }; + + result = xrCreateHandTrackerEXT(openxr_api->get_session(), &createInfo, &hand_trackers[i].hand_tracker); + if (XR_FAILED(result)) { + // not successful? then we do nothing. + print_line("OpenXR: Failed to obtain hand tracking information [", openxr_api->get_error_string(result), "]"); + hand_trackers[i].is_initialised = false; + } else { + void *next_pointer = nullptr; + if (hand_tracking_aim_state_ext) { + hand_trackers[i].aimState.type = XR_TYPE_HAND_TRACKING_AIM_STATE_FB; + hand_trackers[i].aimState.next = next_pointer; + hand_trackers[i].aimState.status = 0; + hand_trackers[i].aimState.aimPose = { { 0.0, 0.0, 0.0, 0.0 }, { 0.0, 0.0, 0.0 } }; + hand_trackers[i].aimState.pinchStrengthIndex = 0.0; + hand_trackers[i].aimState.pinchStrengthMiddle = 0.0; + hand_trackers[i].aimState.pinchStrengthRing = 0.0; + hand_trackers[i].aimState.pinchStrengthLittle = 0.0; + + next_pointer = &hand_trackers[i].aimState; + } + + hand_trackers[i].velocities.type = XR_TYPE_HAND_JOINT_VELOCITIES_EXT; + hand_trackers[i].velocities.next = next_pointer; + hand_trackers[i].velocities.jointCount = XR_HAND_JOINT_COUNT_EXT; + hand_trackers[i].velocities.jointVelocities = hand_trackers[i].joint_velocities; + next_pointer = &hand_trackers[i].velocities; + + hand_trackers[i].locations.type = XR_TYPE_HAND_JOINT_LOCATIONS_EXT; + hand_trackers[i].locations.next = next_pointer; + hand_trackers[i].locations.isActive = false; + hand_trackers[i].locations.jointCount = XR_HAND_JOINT_COUNT_EXT; + hand_trackers[i].locations.jointLocations = hand_trackers[i].joint_locations; + + hand_trackers[i].is_initialised = true; + } + } + + if (hand_trackers[i].is_initialised) { + void *next_pointer = nullptr; + + XrHandJointsMotionRangeInfoEXT motionRangeInfo; + + if (hand_motion_range_ext) { + motionRangeInfo.type = XR_TYPE_HAND_JOINTS_MOTION_RANGE_INFO_EXT; + motionRangeInfo.next = next_pointer; + motionRangeInfo.handJointsMotionRange = hand_trackers[i].motion_range; + + next_pointer = &motionRangeInfo; + } + + XrHandJointsLocateInfoEXT locateInfo = { + XR_TYPE_HAND_JOINTS_LOCATE_INFO_EXT, // type + next_pointer, // next + openxr_api->get_play_space(), // baseSpace + time, // time + }; + + result = xrLocateHandJointsEXT(hand_trackers[i].hand_tracker, &locateInfo, &hand_trackers[i].locations); + if (XR_FAILED(result)) { + // not successful? then we do nothing. + print_line("OpenXR: Failed to get tracking for hand", i, "[", openxr_api->get_error_string(result), "]"); + continue; + } + + // For some reason an inactive controller isn't coming back as inactive but has coordinates either as NAN or very large + const XrPosef &palm = hand_trackers[i].joint_locations[XR_HAND_JOINT_PALM_EXT].pose; + if ( + !hand_trackers[i].locations.isActive || isnan(palm.position.x) || palm.position.x < -1000000.00 || palm.position.x > 1000000.00) { + hand_trackers[i].locations.isActive = false; // workaround, make sure its inactive + } + + /* TODO change this to managing the controller from openxr_interface + if (hand_tracking_aim_state_ext && hand_trackers[i].locations.isActive && check_bit(XR_HAND_TRACKING_AIM_VALID_BIT_FB, hand_trackers[i].aimState.status)) { + // Controllers are updated based on the aim state's pose and pinches' strength + if (hand_trackers[i].aim_state_godot_controller == -1) { + hand_trackers[i].aim_state_godot_controller = + arvr_api->godot_arvr_add_controller( + const_cast<char *>(hand_controller_names[i]), + i + HAND_CONTROLLER_ID_OFFSET, + true, + true); + } + } + */ + } + } +} + +void OpenXRHandTrackingExtension::on_state_stopping() { + // cleanup + cleanup_hand_tracking(); +} + +void OpenXRHandTrackingExtension::cleanup_hand_tracking() { + XRServer *xr_server = XRServer::get_singleton(); + ERR_FAIL_NULL(xr_server); + + for (int i = 0; i < MAX_OPENXR_TRACKED_HANDS; i++) { + if (hand_trackers[i].hand_tracker != XR_NULL_HANDLE) { + xrDestroyHandTrackerEXT(hand_trackers[i].hand_tracker); + + hand_trackers[i].is_initialised = false; + hand_trackers[i].hand_tracker = XR_NULL_HANDLE; + } + } +} + +bool OpenXRHandTrackingExtension::get_active() { + return handTrackingSystemProperties.supportsHandTracking; +} + +const OpenXRHandTrackingExtension::HandTracker *OpenXRHandTrackingExtension::get_hand_tracker(uint32_t p_hand) const { + ERR_FAIL_UNSIGNED_INDEX_V(p_hand, MAX_OPENXR_TRACKED_HANDS, nullptr); + + return &hand_trackers[p_hand]; +} + +XrHandJointsMotionRangeEXT OpenXRHandTrackingExtension::get_motion_range(uint32_t p_hand) const { + ERR_FAIL_UNSIGNED_INDEX_V(p_hand, MAX_OPENXR_TRACKED_HANDS, XR_HAND_JOINTS_MOTION_RANGE_MAX_ENUM_EXT); + + return hand_trackers[p_hand].motion_range; +} + +void OpenXRHandTrackingExtension::set_motion_range(uint32_t p_hand, XrHandJointsMotionRangeEXT p_motion_range) { + ERR_FAIL_UNSIGNED_INDEX(p_hand, MAX_OPENXR_TRACKED_HANDS); + hand_trackers[p_hand].motion_range = p_motion_range; +} diff --git a/modules/openxr/extensions/openxr_hand_tracking_extension.h b/modules/openxr/extensions/openxr_hand_tracking_extension.h new file mode 100644 index 0000000000..f8c26339b0 --- /dev/null +++ b/modules/openxr/extensions/openxr_hand_tracking_extension.h @@ -0,0 +1,96 @@ +/*************************************************************************/ +/* openxr_hand_tracking_extension.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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. */ +/*************************************************************************/ + +#ifndef OPENXR_HAND_TRACKING_EXTENSION_H +#define OPENXR_HAND_TRACKING_EXTENSION_H + +#include "openxr_extension_wrapper.h" + +#include "../util.h" + +#define MAX_OPENXR_TRACKED_HANDS 2 + +class OpenXRHandTrackingExtension : public OpenXRExtensionWrapper { +public: + struct HandTracker { + bool is_initialised = false; + XrHandJointsMotionRangeEXT motion_range = XR_HAND_JOINTS_MOTION_RANGE_UNOBSTRUCTED_EXT; + + XrHandTrackerEXT hand_tracker = XR_NULL_HANDLE; + XrHandJointLocationEXT joint_locations[XR_HAND_JOINT_COUNT_EXT]; + XrHandJointVelocityEXT joint_velocities[XR_HAND_JOINT_COUNT_EXT]; + + XrHandTrackingAimStateFB aimState; + XrHandJointVelocitiesEXT velocities; + XrHandJointLocationsEXT locations; + }; + + static OpenXRHandTrackingExtension *get_singleton(); + + OpenXRHandTrackingExtension(OpenXRAPI *p_openxr_api); + virtual ~OpenXRHandTrackingExtension() override; + + virtual void on_instance_created(const XrInstance p_instance) override; + virtual void on_instance_destroyed() override; + virtual void on_session_destroyed() override; + + virtual void *set_system_properties_and_get_next_pointer(void *p_next_pointer) override; + virtual void on_state_ready() override; + virtual void on_process() override; + virtual void on_state_stopping() override; + + bool get_active(); + const HandTracker *get_hand_tracker(uint32_t p_hand) const; + + XrHandJointsMotionRangeEXT get_motion_range(uint32_t p_hand) const; + void set_motion_range(uint32_t p_hand, XrHandJointsMotionRangeEXT p_motion_range); + +private: + static OpenXRHandTrackingExtension *singleton; + + // state + XrSystemHandTrackingPropertiesEXT handTrackingSystemProperties; + HandTracker hand_trackers[MAX_OPENXR_TRACKED_HANDS]; // Fixed for left and right hand + + // related extensions + bool hand_tracking_ext = false; + bool hand_motion_range_ext = false; + bool hand_tracking_aim_state_ext = false; + + // functions + void cleanup_hand_tracking(); + + // OpenXR API call wrappers + EXT_PROTO_XRRESULT_FUNC3(xrCreateHandTrackerEXT, (XrSession), p_session, (const XrHandTrackerCreateInfoEXT *), p_createInfo, (XrHandTrackerEXT *), p_handTracker) + EXT_PROTO_XRRESULT_FUNC1(xrDestroyHandTrackerEXT, (XrHandTrackerEXT), p_handTracker) + EXT_PROTO_XRRESULT_FUNC3(xrLocateHandJointsEXT, (XrHandTrackerEXT), p_handTracker, (const XrHandJointsLocateInfoEXT *), p_locateInfo, (XrHandJointLocationsEXT *), p_locations) +}; + +#endif // OPENXR_HAND_TRACKING_EXTENSION_H diff --git a/modules/openxr/extensions/openxr_vulkan_extension.cpp b/modules/openxr/extensions/openxr_vulkan_extension.cpp index 2608c4ac17..f9e771c934 100644 --- a/modules/openxr/extensions/openxr_vulkan_extension.cpp +++ b/modules/openxr/extensions/openxr_vulkan_extension.cpp @@ -31,30 +31,12 @@ #include "core/string/print_string.h" #include "../extensions/openxr_vulkan_extension.h" -#include "../openxr_api.h" #include "../openxr_util.h" #include "servers/rendering/renderer_rd/effects/copy_effects.h" #include "servers/rendering/renderer_rd/storage_rd/texture_storage.h" #include "servers/rendering/rendering_server_globals.h" #include "servers/rendering_server.h" -// need to include Vulkan so we know of type definitions -#define XR_USE_GRAPHICS_API_VULKAN - -#ifdef WINDOWS_ENABLED -// Including windows.h here is absolutely evil, we shouldn't be doing this outside of platform -// however due to the way the openxr headers are put together, we have no choice. -#include <windows.h> -#endif - -// include platform dependent structs -#include <openxr/openxr_platform.h> - -PFN_xrGetVulkanGraphicsRequirements2KHR xrGetVulkanGraphicsRequirements2KHR_ptr = nullptr; -PFN_xrCreateVulkanInstanceKHR xrCreateVulkanInstanceKHR_ptr = nullptr; -PFN_xrGetVulkanGraphicsDevice2KHR xrGetVulkanGraphicsDevice2KHR_ptr = nullptr; -PFN_xrCreateVulkanDeviceKHR xrCreateVulkanDeviceKHR_ptr = nullptr; - OpenXRVulkanExtension::OpenXRVulkanExtension(OpenXRAPI *p_openxr_api) : OpenXRGraphicsExtensionWrapper(p_openxr_api) { VulkanContext::set_vulkan_hooks(this); @@ -69,36 +51,15 @@ OpenXRVulkanExtension::~OpenXRVulkanExtension() { } void OpenXRVulkanExtension::on_instance_created(const XrInstance p_instance) { - XrResult result; - ERR_FAIL_NULL(openxr_api); // Obtain pointers to functions we're accessing here, they are (not yet) part of core. - result = xrGetInstanceProcAddr(p_instance, "xrGetVulkanGraphicsRequirements2KHR", (PFN_xrVoidFunction *)&xrGetVulkanGraphicsRequirements2KHR_ptr); - if (XR_FAILED(result)) { - print_line("OpenXR: Failed to xrGetVulkanGraphicsRequirements2KHR entry point [", openxr_api->get_error_string(result), "]"); - } - result = xrGetInstanceProcAddr(p_instance, "xrCreateVulkanInstanceKHR", (PFN_xrVoidFunction *)&xrCreateVulkanInstanceKHR_ptr); - if (XR_FAILED(result)) { - print_line("OpenXR: Failed to xrCreateVulkanInstanceKHR entry point [", openxr_api->get_error_string(result), "]"); - } - - result = xrGetInstanceProcAddr(p_instance, "xrGetVulkanGraphicsDevice2KHR", (PFN_xrVoidFunction *)&xrGetVulkanGraphicsDevice2KHR_ptr); - if (XR_FAILED(result)) { - print_line("OpenXR: Failed to xrGetVulkanGraphicsDevice2KHR entry point [", openxr_api->get_error_string(result), "]"); - } - - result = xrGetInstanceProcAddr(p_instance, "xrCreateVulkanDeviceKHR", (PFN_xrVoidFunction *)&xrCreateVulkanDeviceKHR_ptr); - if (XR_FAILED(result)) { - print_line("OpenXR: Failed to xrCreateVulkanDeviceKHR entry point [", openxr_api->get_error_string(result), "]"); - } -} - -XrResult OpenXRVulkanExtension::xrGetVulkanGraphicsRequirements2KHR(XrInstance p_instance, XrSystemId p_system_id, XrGraphicsRequirementsVulkanKHR *p_graphics_requirements) { - ERR_FAIL_NULL_V(xrGetVulkanGraphicsRequirements2KHR_ptr, XR_ERROR_HANDLE_INVALID); - - return (*xrGetVulkanGraphicsRequirements2KHR_ptr)(p_instance, p_system_id, p_graphics_requirements); + EXT_INIT_XR_FUNC(xrGetVulkanGraphicsRequirements2KHR); + EXT_INIT_XR_FUNC(xrCreateVulkanInstanceKHR); + EXT_INIT_XR_FUNC(xrGetVulkanGraphicsDevice2KHR); + EXT_INIT_XR_FUNC(xrCreateVulkanDeviceKHR); + EXT_INIT_XR_FUNC(xrEnumerateSwapchainImages); } bool OpenXRVulkanExtension::check_graphics_api_support(XrVersion p_desired_version) { @@ -141,12 +102,6 @@ bool OpenXRVulkanExtension::check_graphics_api_support(XrVersion p_desired_versi return true; } -XrResult OpenXRVulkanExtension::xrCreateVulkanInstanceKHR(XrInstance p_instance, const XrVulkanInstanceCreateInfoKHR *p_create_info, VkInstance *r_vulkan_instance, VkResult *r_vulkan_result) { - ERR_FAIL_NULL_V(xrCreateVulkanInstanceKHR_ptr, XR_ERROR_HANDLE_INVALID); - - return (*xrCreateVulkanInstanceKHR_ptr)(p_instance, p_create_info, r_vulkan_instance, r_vulkan_result); -} - bool OpenXRVulkanExtension::create_vulkan_instance(const VkInstanceCreateInfo *p_vulkan_create_info, VkInstance *r_instance) { // get the vulkan version we are creating uint32_t vulkan_version = p_vulkan_create_info->pApplicationInfo->apiVersion; @@ -195,12 +150,6 @@ bool OpenXRVulkanExtension::create_vulkan_instance(const VkInstanceCreateInfo *p return true; } -XrResult OpenXRVulkanExtension::xrGetVulkanGraphicsDevice2KHR(XrInstance p_instance, const XrVulkanGraphicsDeviceGetInfoKHR *p_get_info, VkPhysicalDevice *r_vulkan_physical_device) { - ERR_FAIL_NULL_V(xrGetVulkanGraphicsDevice2KHR_ptr, XR_ERROR_HANDLE_INVALID); - - return (*xrGetVulkanGraphicsDevice2KHR_ptr)(p_instance, p_get_info, r_vulkan_physical_device); -} - bool OpenXRVulkanExtension::get_physical_device(VkPhysicalDevice *r_device) { ERR_FAIL_NULL_V(openxr_api, false); @@ -222,12 +171,6 @@ bool OpenXRVulkanExtension::get_physical_device(VkPhysicalDevice *r_device) { return true; } -XrResult OpenXRVulkanExtension::xrCreateVulkanDeviceKHR(XrInstance p_instance, const XrVulkanDeviceCreateInfoKHR *p_create_info, VkDevice *r_device, VkResult *r_result) { - ERR_FAIL_NULL_V(xrCreateVulkanDeviceKHR_ptr, XR_ERROR_HANDLE_INVALID); - - return (*xrCreateVulkanDeviceKHR_ptr)(p_instance, p_create_info, r_device, r_result); -} - bool OpenXRVulkanExtension::create_vulkan_device(const VkDeviceCreateInfo *p_device_create_info, VkDevice *r_device) { ERR_FAIL_NULL_V(openxr_api, false); diff --git a/modules/openxr/extensions/openxr_vulkan_extension.h b/modules/openxr/extensions/openxr_vulkan_extension.h index 5dddc4b9c9..d6e9917900 100644 --- a/modules/openxr/extensions/openxr_vulkan_extension.h +++ b/modules/openxr/extensions/openxr_vulkan_extension.h @@ -36,16 +36,25 @@ #include "drivers/vulkan/vulkan_context.h" -// Forward declare these so we don't need OpenXR headers where-ever this is included -// Including OpenXR at this point gives loads and loads of compile issues especially -// on Windows because windows.h is EVIL and really shouldn't be included outside of platform -// but we really don't have a choice in the matter +#include "../openxr_api.h" +#include "../util.h" -struct XrGraphicsRequirementsVulkanKHR; -struct XrVulkanInstanceCreateInfoKHR; -struct XrVulkanGraphicsDeviceGetInfoKHR; -struct XrVulkanDeviceCreateInfoKHR; -struct XrGraphicsBindingVulkanKHR; +// need to include Vulkan so we know of type definitions +#define XR_USE_GRAPHICS_API_VULKAN + +#ifdef WINDOWS_ENABLED +// Including windows.h here is absolutely evil, we shouldn't be doing this outside of platform +// however due to the way the openxr headers are put together, we have no choice. +#include <windows.h> +#endif + +#ifdef ANDROID_ENABLED +// The jobject type from jni.h is used by openxr_platform.h on Android. +#include <jni.h> +#endif + +// include platform dependent structs +#include <openxr/openxr_platform.h> class OpenXRVulkanExtension : public OpenXRGraphicsExtensionWrapper, VulkanHooks { public: @@ -84,10 +93,11 @@ private: uint32_t vulkan_queue_family_index = 0; uint32_t vulkan_queue_index = 0; - XrResult xrGetVulkanGraphicsRequirements2KHR(XrInstance p_instance, XrSystemId p_system_id, XrGraphicsRequirementsVulkanKHR *p_graphics_requirements); - XrResult xrCreateVulkanInstanceKHR(XrInstance p_instance, const XrVulkanInstanceCreateInfoKHR *p_create_info, VkInstance *r_vulkan_instance, VkResult *r_vulkan_result); - XrResult xrGetVulkanGraphicsDevice2KHR(XrInstance p_instance, const XrVulkanGraphicsDeviceGetInfoKHR *p_get_info, VkPhysicalDevice *r_vulkan_physical_device); - XrResult xrCreateVulkanDeviceKHR(XrInstance p_instance, const XrVulkanDeviceCreateInfoKHR *p_create_info, VkDevice *r_device, VkResult *r_result); + EXT_PROTO_XRRESULT_FUNC3(xrGetVulkanGraphicsRequirements2KHR, (XrInstance), p_instance, (XrSystemId), p_system_id, (XrGraphicsRequirementsVulkanKHR *), p_graphics_requirements) + EXT_PROTO_XRRESULT_FUNC4(xrCreateVulkanInstanceKHR, (XrInstance), p_instance, (const XrVulkanInstanceCreateInfoKHR *), p_create_info, (VkInstance *), r_vulkan_instance, (VkResult *), r_vulkan_result) + EXT_PROTO_XRRESULT_FUNC3(xrGetVulkanGraphicsDevice2KHR, (XrInstance), p_instance, (const XrVulkanGraphicsDeviceGetInfoKHR *), p_get_info, (VkPhysicalDevice *), r_vulkan_physical_device) + EXT_PROTO_XRRESULT_FUNC4(xrCreateVulkanDeviceKHR, (XrInstance), p_instance, (const XrVulkanDeviceCreateInfoKHR *), p_create_info, (VkDevice *), r_device, (VkResult *), r_result) + EXT_PROTO_XRRESULT_FUNC4(xrEnumerateSwapchainImages, (XrSwapchain), p_swapchain, (uint32_t), p_image_capacity_input, (uint32_t *), p_image_count_output, (XrSwapchainImageBaseHeader *), p_images) }; #endif // OPENXR_VULKAN_EXTENSION_H |