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118 lines
5.2 KiB
C++
118 lines
5.2 KiB
C++
/**************************************************************************/
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/* openxr_api_extension.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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#ifndef OPENXR_API_EXTENSION_H
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#define OPENXR_API_EXTENSION_H
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#include "openxr_api.h"
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#include "core/object/ref_counted.h"
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#include "core/os/thread_safe.h"
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#include "core/variant/native_ptr.h"
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class OpenXRExtensionWrapperExtension;
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class OpenXRAPIExtension : public RefCounted {
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GDCLASS(OpenXRAPIExtension, RefCounted);
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protected:
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_THREAD_SAFE_CLASS_
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static void _bind_methods();
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public:
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uint64_t get_instance();
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uint64_t get_system_id();
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uint64_t get_session();
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// Helper method to convert an XrPosef to a Transform3D.
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Transform3D transform_from_pose(GDExtensionConstPtr<const void> p_pose);
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bool xr_result(uint64_t result, String format, Array args = Array());
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static bool openxr_is_enabled(bool p_check_run_in_editor = true);
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//TODO workaround as GDExtensionPtr<void> return type results in build error in godot-cpp
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uint64_t get_instance_proc_addr(String p_name);
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String get_error_string(uint64_t result);
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String get_swapchain_format_name(int64_t p_swapchain_format);
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void set_object_name(int64_t p_object_type, uint64_t p_object_handle, const String &p_object_name);
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void begin_debug_label_region(const String &p_label_name);
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void end_debug_label_region();
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void insert_debug_label(const String &p_label_name);
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bool is_initialized();
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bool is_running();
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uint64_t get_play_space();
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int64_t get_predicted_display_time();
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int64_t get_next_frame_time();
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bool can_render();
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uint64_t get_hand_tracker(int p_hand_index);
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void register_composition_layer_provider(OpenXRExtensionWrapperExtension *p_extension);
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void unregister_composition_layer_provider(OpenXRExtensionWrapperExtension *p_extension);
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void register_projection_views_extension(OpenXRExtensionWrapperExtension *p_extension);
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void unregister_projection_views_extension(OpenXRExtensionWrapperExtension *p_extension);
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double get_render_state_z_near();
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double get_render_state_z_far();
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void set_velocity_texture(RID p_render_target);
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void set_velocity_depth_texture(RID p_render_target);
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void set_velocity_target_size(const Size2i &p_target_size);
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PackedInt64Array get_supported_swapchain_formats();
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uint64_t openxr_swapchain_create(XrSwapchainCreateFlags p_create_flags, XrSwapchainUsageFlags p_usage_flags, int64_t p_swapchain_format, uint32_t p_width, uint32_t p_height, uint32_t p_sample_count, uint32_t p_array_size);
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void openxr_swapchain_free(uint64_t p_swapchain_info);
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uint64_t openxr_swapchain_get_swapchain(uint64_t p_swapchain_info);
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void openxr_swapchain_acquire(uint64_t p_swapchain_info);
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RID openxr_swapchain_get_image(uint64_t p_swapchain_info);
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void openxr_swapchain_release(uint64_t p_swapchain_info);
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enum OpenXRAlphaBlendModeSupport {
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OPENXR_ALPHA_BLEND_MODE_SUPPORT_NONE = 0,
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OPENXR_ALPHA_BLEND_MODE_SUPPORT_REAL = 1,
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OPENXR_ALPHA_BLEND_MODE_SUPPORT_EMULATING = 2,
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};
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void set_emulate_environment_blend_mode_alpha_blend(bool p_enabled);
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OpenXRAlphaBlendModeSupport is_environment_blend_mode_alpha_blend_supported();
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OpenXRAPIExtension();
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};
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VARIANT_ENUM_CAST(OpenXRAPIExtension::OpenXRAlphaBlendModeSupport);
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#endif // OPENXR_API_EXTENSION_H
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