initial commit, 4.5 stable

modules/webxr/godot_webxr.h

@@ -0,0 +1,99 @@
+/**************************************************************************/
+/*  godot_webxr.h                                                         */
+/**************************************************************************/
+/*                         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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum WebXRInputEvent {
+	WEBXR_INPUT_EVENT_SELECTSTART,
+	WEBXR_INPUT_EVENT_SELECTEND,
+	WEBXR_INPUT_EVENT_SQUEEZESTART,
+	WEBXR_INPUT_EVENT_SQUEEZEEND,
+};
+
+typedef void (*GodotWebXRSupportedCallback)(char *p_session_mode, int p_supported);
+typedef void (*GodotWebXRStartedCallback)(char *p_reference_space_type, char *p_enabled_features, char *p_environment_blend_mode);
+typedef void (*GodotWebXREndedCallback)();
+typedef void (*GodotWebXRFailedCallback)(char *p_message);
+typedef void (*GodotWebXRInputEventCallback)(int p_event_type, int p_input_source_id);
+typedef void (*GodotWebXRSimpleEventCallback)(char *p_signal_name);
+
+extern int godot_webxr_is_supported();
+extern void godot_webxr_is_session_supported(const char *p_session_mode, GodotWebXRSupportedCallback p_callback);
+
+extern void godot_webxr_initialize(
+		const char *p_session_mode,
+		const char *p_required_features,
+		const char *p_optional_features,
+		const char *p_requested_reference_space_types,
+		GodotWebXRStartedCallback p_on_session_started,
+		GodotWebXREndedCallback p_on_session_ended,
+		GodotWebXRFailedCallback p_on_session_failed,
+		GodotWebXRInputEventCallback p_on_input_event,
+		GodotWebXRSimpleEventCallback p_on_simple_event);
+extern void godot_webxr_uninitialize();
+
+extern int godot_webxr_get_view_count();
+extern bool godot_webxr_get_render_target_size(int *r_size);
+extern bool godot_webxr_get_transform_for_view(int p_view, float *r_transform);
+extern bool godot_webxr_get_projection_for_view(int p_view, float *r_transform);
+extern unsigned int godot_webxr_get_color_texture();
+extern unsigned int godot_webxr_get_depth_texture();
+extern unsigned int godot_webxr_get_velocity_texture();
+
+extern bool godot_webxr_update_input_source(
+		int p_input_source_id,
+		float *r_target_pose,
+		int *r_target_ray_mode,
+		int *r_touch_index,
+		int *r_has_grip_pose,
+		float *r_grip_pose,
+		int *r_has_standard_mapping,
+		int *r_button_count,
+		float *r_buttons,
+		int *r_axes_count,
+		float *r_axes,
+		int *r_has_hand_data,
+		float *r_hand_joints,
+		float *r_hand_radii);
+
+extern char *godot_webxr_get_visibility_state();
+extern int godot_webxr_get_bounds_geometry(float **r_points);
+
+extern float godot_webxr_get_frame_rate();
+extern void godot_webxr_update_target_frame_rate(float p_frame_rate);
+extern int godot_webxr_get_supported_frame_rates(float **r_frame_rates);
+
+#ifdef __cplusplus
+}
+#endif