mirror of
https://github.com/godotengine/godot.git
synced 2024-11-25 13:43:15 +00:00
268 lines
9.5 KiB
C++
268 lines
9.5 KiB
C++
/**************************************************************************/
|
|
/* webxr_interface_js.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. */
|
|
/**************************************************************************/
|
|
|
|
#ifndef WEBXR_INTERFACE_JS_H
|
|
#define WEBXR_INTERFACE_JS_H
|
|
|
|
#ifdef WEB_ENABLED
|
|
|
|
#include "servers/xr/xr_controller_tracker.h"
|
|
#include "servers/xr/xr_hand_tracker.h"
|
|
#include "webxr_interface.h"
|
|
|
|
/**
|
|
The WebXR interface is a VR/AR interface that can be used on the web.
|
|
*/
|
|
|
|
namespace GLES3 {
|
|
class TextureStorage;
|
|
}
|
|
|
|
class WebXRInterfaceJS : public WebXRInterface {
|
|
GDCLASS(WebXRInterfaceJS, WebXRInterface);
|
|
|
|
private:
|
|
bool initialized;
|
|
Ref<XRPositionalTracker> head_tracker;
|
|
Transform3D head_transform;
|
|
|
|
String session_mode;
|
|
String required_features;
|
|
String optional_features;
|
|
String requested_reference_space_types;
|
|
String reference_space_type;
|
|
String enabled_features;
|
|
|
|
XRInterface::EnvironmentBlendMode environment_blend_mode = XRInterface::XR_ENV_BLEND_MODE_OPAQUE;
|
|
|
|
Size2 render_targetsize;
|
|
RBMap<unsigned int, RID> texture_cache;
|
|
struct Touch {
|
|
bool is_touching = false;
|
|
Vector2 position;
|
|
} touches[5];
|
|
|
|
static constexpr uint8_t input_source_count = 16;
|
|
|
|
struct InputSource {
|
|
Ref<XRControllerTracker> tracker;
|
|
bool active = false;
|
|
TargetRayMode target_ray_mode;
|
|
int touch_index = -1;
|
|
} input_sources[input_source_count];
|
|
|
|
static const int WEBXR_HAND_JOINT_MAX = 25;
|
|
static const int HAND_MAX = 2;
|
|
Ref<XRHandTracker> hand_trackers[HAND_MAX];
|
|
|
|
RID color_texture;
|
|
RID depth_texture;
|
|
|
|
RID _get_color_texture();
|
|
RID _get_depth_texture();
|
|
RID _get_texture(unsigned int p_texture_id);
|
|
Transform3D _js_matrix_to_transform(float *p_js_matrix);
|
|
void _update_input_source(int p_input_source_id);
|
|
|
|
Vector2 _get_screen_position_from_joy_vector(const Vector2 &p_joy_vector);
|
|
|
|
public:
|
|
virtual void is_session_supported(const String &p_session_mode) override;
|
|
virtual void set_session_mode(String p_session_mode) override;
|
|
virtual String get_session_mode() const override;
|
|
virtual void set_required_features(String p_required_features) override;
|
|
virtual String get_required_features() const override;
|
|
virtual void set_optional_features(String p_optional_features) override;
|
|
virtual String get_optional_features() const override;
|
|
virtual void set_requested_reference_space_types(String p_requested_reference_space_types) override;
|
|
virtual String get_requested_reference_space_types() const override;
|
|
virtual String get_reference_space_type() const override;
|
|
virtual String get_enabled_features() const override;
|
|
virtual bool is_input_source_active(int p_input_source_id) const override;
|
|
virtual Ref<XRControllerTracker> get_input_source_tracker(int p_input_source_id) const override;
|
|
virtual TargetRayMode get_input_source_target_ray_mode(int p_input_source_id) const override;
|
|
virtual String get_visibility_state() const override;
|
|
virtual PackedVector3Array get_play_area() const override;
|
|
|
|
virtual float get_display_refresh_rate() const override;
|
|
virtual void set_display_refresh_rate(float p_refresh_rate) override;
|
|
virtual Array get_available_display_refresh_rates() const override;
|
|
|
|
virtual Array get_supported_environment_blend_modes() override;
|
|
virtual XRInterface::EnvironmentBlendMode get_environment_blend_mode() const override;
|
|
virtual bool set_environment_blend_mode(EnvironmentBlendMode p_new_environment_blend_mode) override;
|
|
|
|
virtual StringName get_name() const override;
|
|
virtual uint32_t get_capabilities() const override;
|
|
|
|
virtual bool is_initialized() const override;
|
|
virtual bool initialize() override;
|
|
virtual void uninitialize() override;
|
|
virtual Dictionary get_system_info() override;
|
|
|
|
virtual Size2 get_render_target_size() override;
|
|
virtual uint32_t get_view_count() override;
|
|
virtual Transform3D get_camera_transform() override;
|
|
virtual Transform3D get_transform_for_view(uint32_t p_view, const Transform3D &p_cam_transform) override;
|
|
virtual Projection get_projection_for_view(uint32_t p_view, double p_aspect, double p_z_near, double p_z_far) override;
|
|
virtual bool pre_draw_viewport(RID p_render_target) override;
|
|
virtual Vector<BlitToScreen> post_draw_viewport(RID p_render_target, const Rect2 &p_screen_rect) override;
|
|
virtual RID get_color_texture() override;
|
|
virtual RID get_depth_texture() override;
|
|
virtual RID get_velocity_texture() override;
|
|
|
|
virtual void process() override;
|
|
|
|
void _on_input_event(int p_event_type, int p_input_source_id);
|
|
|
|
// Internal setters used by callbacks from Emscripten.
|
|
inline void _set_reference_space_type(String p_reference_space_type) { reference_space_type = p_reference_space_type; }
|
|
inline void _set_enabled_features(String p_enabled_features) { enabled_features = p_enabled_features; }
|
|
void _set_environment_blend_mode(String p_blend_mode_string);
|
|
|
|
WebXRInterfaceJS();
|
|
~WebXRInterfaceJS();
|
|
|
|
private:
|
|
StringName tracker_names[16] = {
|
|
StringName("left_hand"),
|
|
StringName("right_hand"),
|
|
StringName("tracker_2"),
|
|
StringName("tracker_3"),
|
|
StringName("tracker_4"),
|
|
StringName("tracker_5"),
|
|
StringName("tracker_6"),
|
|
StringName("tracker_7"),
|
|
StringName("tracker_8"),
|
|
StringName("tracker_9"),
|
|
StringName("tracker_10"),
|
|
StringName("tracker_11"),
|
|
StringName("tracker_12"),
|
|
StringName("tracker_13"),
|
|
StringName("tracker_14"),
|
|
StringName("tracker_15"),
|
|
};
|
|
|
|
StringName touch_names[5] = {
|
|
StringName("touch_0"),
|
|
StringName("touch_1"),
|
|
StringName("touch_2"),
|
|
StringName("touch_3"),
|
|
StringName("touch_4"),
|
|
};
|
|
|
|
StringName standard_axis_names[10] = {
|
|
StringName("touchpad_x"),
|
|
StringName("touchpad_y"),
|
|
StringName("thumbstick_x"),
|
|
StringName("thumbstick_y"),
|
|
StringName("axis_4"),
|
|
StringName("axis_5"),
|
|
StringName("axis_6"),
|
|
StringName("axis_7"),
|
|
StringName("axis_8"),
|
|
StringName("axis_9"),
|
|
};
|
|
|
|
StringName standard_vector_names[2] = {
|
|
StringName("touchpad"),
|
|
StringName("thumbstick"),
|
|
};
|
|
|
|
StringName standard_button_names[10] = {
|
|
StringName("trigger_click"),
|
|
StringName("grip_click"),
|
|
StringName("touchpad_click"),
|
|
StringName("thumbstick_click"),
|
|
StringName("ax_button"),
|
|
StringName("by_button"),
|
|
StringName("button_6"),
|
|
StringName("button_7"),
|
|
StringName("button_8"),
|
|
StringName("button_9"),
|
|
};
|
|
|
|
StringName standard_button_pressure_names[10] = {
|
|
StringName("trigger"),
|
|
StringName("grip"),
|
|
StringName("touchpad_click_pressure"),
|
|
StringName("thumbstick_click_pressure"),
|
|
StringName("ax_button_pressure"),
|
|
StringName("by_button_pressure"),
|
|
StringName("button_pressure_6"),
|
|
StringName("button_pressure_7"),
|
|
StringName("button_pressure_8"),
|
|
StringName("button_pressure_9"),
|
|
};
|
|
|
|
StringName unknown_button_names[10] = {
|
|
StringName("button_0"),
|
|
StringName("button_1"),
|
|
StringName("button_2"),
|
|
StringName("button_3"),
|
|
StringName("button_4"),
|
|
StringName("button_5"),
|
|
StringName("button_6"),
|
|
StringName("button_7"),
|
|
StringName("button_8"),
|
|
StringName("button_9"),
|
|
};
|
|
|
|
StringName unknown_axis_names[10] = {
|
|
StringName("axis_0"),
|
|
StringName("axis_1"),
|
|
StringName("axis_2"),
|
|
StringName("axis_3"),
|
|
StringName("axis_4"),
|
|
StringName("axis_5"),
|
|
StringName("axis_6"),
|
|
StringName("axis_7"),
|
|
StringName("axis_8"),
|
|
StringName("axis_9"),
|
|
};
|
|
|
|
StringName unknown_button_pressure_names[10] = {
|
|
StringName("button_pressure_0"),
|
|
StringName("button_pressure_1"),
|
|
StringName("button_pressure_2"),
|
|
StringName("button_pressure_3"),
|
|
StringName("button_pressure_4"),
|
|
StringName("button_pressure_5"),
|
|
StringName("button_pressure_6"),
|
|
StringName("button_pressure_7"),
|
|
StringName("button_pressure_8"),
|
|
StringName("button_pressure_9"),
|
|
};
|
|
};
|
|
|
|
#endif // WEB_ENABLED
|
|
|
|
#endif // WEBXR_INTERFACE_JS_H
|