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Add OpenXR 1.1 support

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This commit is contained in:
Bastiaan Olij
2025-07-28 10:13:23 +10:00
parent 9dd6c4dbac
commit c0bc43d1de
88 changed files with 638 additions and 251 deletions
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23
modules/openxr/openxr_api.h
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@@ -46,6 +46,11 @@
#include <openxr/openxr.h>
// Name we add to our extensions if OpenXR 1.1 context is available.
#define XR_OPENXR_1_1_NAME "OPENXR_1_1"
#define XR_API_VERSION_1_1_0 XR_MAKE_VERSION(1, 1, 0)
// forward declarations, we don't want to include these fully
class OpenXRInterface;
@@ -91,7 +96,7 @@ private:
// extensions
LocalVector<XrExtensionProperties> supported_extensions;
Vector<CharString> enabled_extensions;
LocalVector<CharString> enabled_extensions;
// composition layer providers
Vector<OpenXRExtensionWrapper *> composition_layer_providers;
@@ -112,6 +117,7 @@ private:
PackedInt64Array supported_swapchain_formats;
// system info
XrVersion openxr_version;
String runtime_name;
String runtime_version;
@@ -180,7 +186,13 @@ private:
bool load_layer_properties();
bool load_supported_extensions();
bool is_extension_supported(const String &p_extension) const;
bool is_extension_enabled(const String &p_extension) const;
bool is_any_extension_enabled(const String &p_extensions) const;
struct RequestExtension {
String name;
bool *enabled;
};
XrResult attempt_create_instance(XrVersion p_version);
bool openxr_loader_init();
bool resolve_instance_openxr_symbols();
@@ -299,6 +311,7 @@ private:
struct InteractionProfile { // Interaction profiles define suggested bindings between the physical inputs on controller types and our actions
String name; // Name of the interaction profile (i.e. "/interaction_profiles/valve/index_controller")
CharString internal_name; // Internal name of the interaction profile (translated if required)
XrPath path; // OpenXR path for this profile
Vector<XrActionSuggestedBinding> bindings; // OpenXR action bindings
Vector<PackedByteArray> modifiers; // Array of modifiers we'll add into XrBindingModificationsKHR
@@ -307,6 +320,9 @@ private:
RID get_interaction_profile_rid(XrPath p_path);
XrPath get_interaction_profile_path(RID p_interaction_profile);
CharString get_interaction_profile_internal_name(const String &p_interaction_profile_name) const;
const char *check_profile_path(const CharString &p_interaction_profile_name, const char *p_path) const;
struct OrderedCompositionLayer {
const XrCompositionLayerBaseHeader *composition_layer;
int sort_order;
@@ -436,6 +452,7 @@ public:
rendering_server->call_on_render_thread(callable_mp_static(&OpenXRAPI::_update_main_swapchain_size_rt));
}
XrVersion get_openxr_version() const { return openxr_version; }
XrInstance get_instance() const { return instance; }
XrSystemId get_system_id() const { return system_id; }
XrSession get_session() const { return session; }
@@ -480,7 +497,7 @@ public:
static const Vector<OpenXRExtensionWrapper *> &get_registered_extension_wrappers();
static void register_extension_metadata();
static void cleanup_extension_wrappers();
static PackedStringArray get_all_requested_extensions();
static PackedStringArray get_all_requested_extensions(XrVersion p_xr_version);
void set_form_factor(XrFormFactor p_form_factor);
XrFormFactor get_form_factor() const { return form_factor; }