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67 lines
3.6 KiB
C++
67 lines
3.6 KiB
C++
/**************************************************************************/
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/* openxr_util.h */
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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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#pragma once
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#include "core/string/ustring.h"
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#include <openxr/openxr.h>
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class OpenXRUtil {
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public:
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static String get_view_configuration_name(XrViewConfigurationType p_view_configuration);
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static String get_reference_space_name(XrReferenceSpaceType p_reference_space);
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static String get_structure_type_name(XrStructureType p_structure_type);
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static String get_session_state_name(XrSessionState p_session_state);
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static String get_action_type_name(XrActionType p_action_type);
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static String get_environment_blend_mode_name(XrEnvironmentBlendMode p_blend_mode);
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static String make_xr_version_string(XrVersion p_version);
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// Copied from OpenXR xr_linear.h private header, so we can still link against
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// system-provided packages without relying on our `thirdparty` code.
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// Column-major, pre-multiplied. This type does not exist in the OpenXR API and is provided for convenience.
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typedef struct XrMatrix4x4f {
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float m[16];
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} XrMatrix4x4f;
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typedef enum GraphicsAPI {
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GRAPHICS_VULKAN,
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GRAPHICS_OPENGL,
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GRAPHICS_OPENGL_ES,
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GRAPHICS_D3D
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} GraphicsAPI;
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static void XrMatrix4x4f_CreateProjection(XrMatrix4x4f *result, GraphicsAPI graphicsApi, const float tanAngleLeft,
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const float tanAngleRight, const float tanAngleUp, float const tanAngleDown,
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const float nearZ, const float farZ);
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static void XrMatrix4x4f_CreateProjectionFov(XrMatrix4x4f *result, GraphicsAPI graphicsApi, const XrFovf fov,
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const float nearZ, const float farZ);
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};
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