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Diffstat (limited to 'scene/3d/camera_3d.h')
| -rw-r--r-- | scene/3d/camera_3d.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/scene/3d/camera_3d.h b/scene/3d/camera_3d.h index dbf2ffc1dd..3e9f940ad6 100644 --- a/scene/3d/camera_3d.h +++ b/scene/3d/camera_3d.h @@ -98,7 +98,39 @@ private: RID pyramid_shape; Vector<Vector3> pyramid_shape_points; + /////////////////////////////////////////////////////// + // INTERPOLATION FUNCTIONS + void _physics_interpolation_ensure_transform_calculated(bool p_force = false) const; + void _physics_interpolation_ensure_data_flipped(); + + // These can be set by derived Camera3Ds, if they wish to do processing + // (while still allowing physics interpolation to function). + bool _desired_process_internal = false; + bool _desired_physics_process_internal = false; + + mutable struct InterpolationData { + Transform3D xform_curr; + Transform3D xform_prev; + Transform3D xform_interpolated; + Transform3D camera_xform_interpolated; // After modification according to camera type. + uint32_t last_update_physics_tick = 0; + uint32_t last_update_frame = UINT32_MAX; + } _interpolation_data; + + void _update_process_mode(); + protected: + // Use from derived classes to set process modes instead of setting directly. + // This is because physics interpolation may need to request process modes additionally. + void set_desired_process_modes(bool p_process_internal, bool p_physics_process_internal); + + // Opportunity for derived classes to interpolate extra attributes. + virtual void physics_interpolation_flip_data() {} + + virtual void _physics_interpolated_changed() override; + virtual Transform3D _get_adjusted_camera_transform(const Transform3D &p_xform) const; + /////////////////////////////////////////////////////// + void _update_camera(); virtual void _request_camera_update(); void _update_camera_mode(); |