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Diffstat (limited to 'scene/3d/camera.cpp')
| -rw-r--r-- | scene/3d/camera.cpp | 954 |
1 files changed, 0 insertions, 954 deletions
diff --git a/scene/3d/camera.cpp b/scene/3d/camera.cpp deleted file mode 100644 index 741712025c..0000000000 --- a/scene/3d/camera.cpp +++ /dev/null @@ -1,954 +0,0 @@ -/*************************************************************************/ -/* camera.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* 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. */ -/*************************************************************************/ - -#include "camera.h" - -#include "collision_object.h" -#include "core/engine.h" -#include "core/math/camera_matrix.h" -#include "scene/resources/material.h" -#include "scene/resources/surface_tool.h" -void Camera::_update_audio_listener_state() { -} - -void Camera::_request_camera_update() { - - _update_camera(); -} - -void Camera::_update_camera_mode() { - - force_change = true; - switch (mode) { - case PROJECTION_PERSPECTIVE: { - - set_perspective(fov, near, far); - - } break; - case PROJECTION_ORTHOGONAL: { - set_orthogonal(size, near, far); - } break; - case PROJECTION_FRUSTUM: { - set_frustum(size, frustum_offset, near, far); - } break; - } -} - -void Camera::_validate_property(PropertyInfo &p_property) const { - if (p_property.name == "fov") { - if (mode != PROJECTION_PERSPECTIVE) { - p_property.usage = PROPERTY_USAGE_NOEDITOR; - } - } else if (p_property.name == "size") { - if (mode != PROJECTION_ORTHOGONAL && mode != PROJECTION_FRUSTUM) { - p_property.usage = PROPERTY_USAGE_NOEDITOR; - } - } else if (p_property.name == "frustum_offset") { - if (mode != PROJECTION_FRUSTUM) { - p_property.usage = PROPERTY_USAGE_NOEDITOR; - } - } -} - -void Camera::_update_camera() { - - if (!is_inside_tree()) - return; - - VisualServer::get_singleton()->camera_set_transform(camera, get_camera_transform()); - - // here goes listener stuff - /* - if (viewport_ptr && is_inside_scene() && is_current()) - get_viewport()->_camera_transform_changed_notify(); - */ - - if (get_tree()->is_node_being_edited(this) || !is_current()) - return; - - get_viewport()->_camera_transform_changed_notify(); - - if (get_world().is_valid()) { - get_world()->_update_camera(this); - } -} - -void Camera::_notification(int p_what) { - - switch (p_what) { - - case NOTIFICATION_ENTER_WORLD: { - - // Needs to track the Viewport because it's needed on NOTIFICATION_EXIT_WORLD - // and Spatial will handle it first, including clearing its reference to the Viewport, - // therefore making it impossible to subclasses to access it - viewport = get_viewport(); - ERR_FAIL_COND(!viewport); - - bool first_camera = viewport->_camera_add(this); - if (current || first_camera) - viewport->_camera_set(this); - - } break; - case NOTIFICATION_TRANSFORM_CHANGED: { - - _request_camera_update(); - if (doppler_tracking != DOPPLER_TRACKING_DISABLED) { - velocity_tracker->update_position(get_global_transform().origin); - } - } break; - case NOTIFICATION_EXIT_WORLD: { - - if (!get_tree()->is_node_being_edited(this)) { - if (is_current()) { - clear_current(); - current = true; //keep it true - - } else { - current = false; - } - } - - if (viewport) { - viewport->_camera_remove(this); - viewport = NULL; - } - - } break; - case NOTIFICATION_BECAME_CURRENT: { - if (viewport) { - viewport->find_world()->_register_camera(this); - } - } break; - case NOTIFICATION_LOST_CURRENT: { - if (viewport) { - viewport->find_world()->_remove_camera(this); - } - } break; - } -} - -Transform Camera::get_camera_transform() const { - - Transform tr = get_global_transform().orthonormalized(); - tr.origin += tr.basis.get_axis(1) * v_offset; - tr.origin += tr.basis.get_axis(0) * h_offset; - return tr; -} - -void Camera::set_perspective(float p_fovy_degrees, float p_z_near, float p_z_far) { - - if (!force_change && fov == p_fovy_degrees && p_z_near == near && p_z_far == far && mode == PROJECTION_PERSPECTIVE) - return; - - fov = p_fovy_degrees; - near = p_z_near; - far = p_z_far; - mode = PROJECTION_PERSPECTIVE; - - VisualServer::get_singleton()->camera_set_perspective(camera, fov, near, far); - update_gizmo(); - force_change = false; -} -void Camera::set_orthogonal(float p_size, float p_z_near, float p_z_far) { - - if (!force_change && size == p_size && p_z_near == near && p_z_far == far && mode == PROJECTION_ORTHOGONAL) - return; - - size = p_size; - - near = p_z_near; - far = p_z_far; - mode = PROJECTION_ORTHOGONAL; - force_change = false; - - VisualServer::get_singleton()->camera_set_orthogonal(camera, size, near, far); - update_gizmo(); -} - -void Camera::set_frustum(float p_size, Vector2 p_offset, float p_z_near, float p_z_far) { - if (!force_change && size == p_size && frustum_offset == p_offset && p_z_near == near && p_z_far == far && mode == PROJECTION_FRUSTUM) - return; - - size = p_size; - frustum_offset = p_offset; - - near = p_z_near; - far = p_z_far; - mode = PROJECTION_FRUSTUM; - force_change = false; - - VisualServer::get_singleton()->camera_set_frustum(camera, size, frustum_offset, near, far); - update_gizmo(); -} - -void Camera::set_projection(Camera::Projection p_mode) { - if (p_mode == PROJECTION_PERSPECTIVE || p_mode == PROJECTION_ORTHOGONAL || p_mode == PROJECTION_FRUSTUM) { - mode = p_mode; - _update_camera_mode(); - _change_notify(); - } -} - -RID Camera::get_camera() const { - - return camera; -}; - -void Camera::make_current() { - - current = true; - - if (!is_inside_tree()) - return; - - get_viewport()->_camera_set(this); - - //get_scene()->call_group(SceneMainLoop::GROUP_CALL_REALTIME,camera_group,"_camera_make_current",this); -} - -void Camera::clear_current(bool p_enable_next) { - - current = false; - if (!is_inside_tree()) - return; - - if (get_viewport()->get_camera() == this) { - get_viewport()->_camera_set(NULL); - - if (p_enable_next) { - get_viewport()->_camera_make_next_current(this); - } - } -} - -void Camera::set_current(bool p_current) { - if (p_current) { - make_current(); - } else { - clear_current(); - } -} - -bool Camera::is_current() const { - - if (is_inside_tree() && !get_tree()->is_node_being_edited(this)) { - - return get_viewport()->get_camera() == this; - } else - return current; -} - -bool Camera::_can_gizmo_scale() const { - - return false; -} - -Vector3 Camera::project_ray_normal(const Point2 &p_pos) const { - - Vector3 ray = project_local_ray_normal(p_pos); - return get_camera_transform().basis.xform(ray).normalized(); -}; - -Vector3 Camera::project_local_ray_normal(const Point2 &p_pos) const { - - ERR_FAIL_COND_V_MSG(!is_inside_tree(), Vector3(), "Camera is not inside scene."); - - Size2 viewport_size = get_viewport()->get_camera_rect_size(); - Vector2 cpos = get_viewport()->get_camera_coords(p_pos); - Vector3 ray; - - if (mode == PROJECTION_ORTHOGONAL) { - - ray = Vector3(0, 0, -1); - } else { - CameraMatrix cm; - cm.set_perspective(fov, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - Vector2 screen_he = cm.get_viewport_half_extents(); - ray = Vector3(((cpos.x / viewport_size.width) * 2.0 - 1.0) * screen_he.x, ((1.0 - (cpos.y / viewport_size.height)) * 2.0 - 1.0) * screen_he.y, -near).normalized(); - } - - return ray; -}; - -Vector3 Camera::project_ray_origin(const Point2 &p_pos) const { - - ERR_FAIL_COND_V_MSG(!is_inside_tree(), Vector3(), "Camera is not inside scene."); - - Size2 viewport_size = get_viewport()->get_camera_rect_size(); - Vector2 cpos = get_viewport()->get_camera_coords(p_pos); - ERR_FAIL_COND_V(viewport_size.y == 0, Vector3()); - - if (mode == PROJECTION_PERSPECTIVE) { - - return get_camera_transform().origin; - } else { - - Vector2 pos = cpos / viewport_size; - float vsize, hsize; - if (keep_aspect == KEEP_WIDTH) { - vsize = size / viewport_size.aspect(); - hsize = size; - } else { - hsize = size * viewport_size.aspect(); - vsize = size; - } - - Vector3 ray; - ray.x = pos.x * (hsize)-hsize / 2; - ray.y = (1.0 - pos.y) * (vsize)-vsize / 2; - ray.z = -near; - ray = get_camera_transform().xform(ray); - return ray; - }; -}; - -bool Camera::is_position_behind(const Vector3 &p_pos) const { - - Transform t = get_global_transform(); - Vector3 eyedir = -get_global_transform().basis.get_axis(2).normalized(); - return eyedir.dot(p_pos) < (eyedir.dot(t.origin) + near); -} - -Vector<Vector3> Camera::get_near_plane_points() const { - ERR_FAIL_COND_V_MSG(!is_inside_tree(), Vector<Vector3>(), "Camera is not inside scene."); - - Size2 viewport_size = get_viewport()->get_visible_rect().size; - - CameraMatrix cm; - - if (mode == PROJECTION_ORTHOGONAL) - cm.set_orthogonal(size, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - else - cm.set_perspective(fov, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - - Vector3 endpoints[8]; - cm.get_endpoints(Transform(), endpoints); - - Vector<Vector3> points; - points.push_back(Vector3()); - for (int i = 0; i < 4; i++) { - points.push_back(endpoints[i + 4]); - } - return points; -} - -Point2 Camera::unproject_position(const Vector3 &p_pos) const { - - ERR_FAIL_COND_V_MSG(!is_inside_tree(), Vector2(), "Camera is not inside scene."); - - Size2 viewport_size = get_viewport()->get_visible_rect().size; - - CameraMatrix cm; - - if (mode == PROJECTION_ORTHOGONAL) - cm.set_orthogonal(size, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - else - cm.set_perspective(fov, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - - Plane p(get_camera_transform().xform_inv(p_pos), 1.0); - - p = cm.xform4(p); - p.normal /= p.d; - - Point2 res; - res.x = (p.normal.x * 0.5 + 0.5) * viewport_size.x; - res.y = (-p.normal.y * 0.5 + 0.5) * viewport_size.y; - - return res; -} - -Vector3 Camera::project_position(const Point2 &p_point, float p_z_depth) const { - - ERR_FAIL_COND_V_MSG(!is_inside_tree(), Vector3(), "Camera is not inside scene."); - - if (p_z_depth == 0 && mode != PROJECTION_ORTHOGONAL) { - return get_global_transform().origin; - } - Size2 viewport_size = get_viewport()->get_visible_rect().size; - - CameraMatrix cm; - - if (mode == PROJECTION_ORTHOGONAL) - cm.set_orthogonal(size, viewport_size.aspect(), p_z_depth, far, keep_aspect == KEEP_WIDTH); - else - cm.set_perspective(fov, viewport_size.aspect(), p_z_depth, far, keep_aspect == KEEP_WIDTH); - - Vector2 vp_he = cm.get_viewport_half_extents(); - - Vector2 point; - point.x = (p_point.x / viewport_size.x) * 2.0 - 1.0; - point.y = (1.0 - (p_point.y / viewport_size.y)) * 2.0 - 1.0; - point *= vp_he; - - Vector3 p(point.x, point.y, -p_z_depth); - - return get_camera_transform().xform(p); -} - -/* -void Camera::_camera_make_current(Node *p_camera) { - - - if (p_camera==this) { - VisualServer::get_singleton()->viewport_attach_camera(viewport_id,camera); - active=true; - } else { - if (active && p_camera==NULL) { - //detech camera because no one else will claim it - VisualServer::get_singleton()->viewport_attach_camera(viewport_id,RID()); - } - active=false; - } -} -*/ - -void Camera::set_environment(const Ref<Environment> &p_environment) { - - environment = p_environment; - if (environment.is_valid()) - VS::get_singleton()->camera_set_environment(camera, environment->get_rid()); - else - VS::get_singleton()->camera_set_environment(camera, RID()); - _update_camera_mode(); -} - -Ref<Environment> Camera::get_environment() const { - - return environment; -} - -void Camera::set_effects(const Ref<CameraEffects> &p_effects) { - - effects = p_effects; - if (effects.is_valid()) - VS::get_singleton()->camera_set_camera_effects(camera, effects->get_rid()); - else - VS::get_singleton()->camera_set_camera_effects(camera, RID()); - _update_camera_mode(); -} - -Ref<CameraEffects> Camera::get_effects() const { - - return effects; -} - -void Camera::set_keep_aspect_mode(KeepAspect p_aspect) { - keep_aspect = p_aspect; - VisualServer::get_singleton()->camera_set_use_vertical_aspect(camera, p_aspect == KEEP_WIDTH); - _update_camera_mode(); - _change_notify(); -} - -Camera::KeepAspect Camera::get_keep_aspect_mode() const { - - return keep_aspect; -} - -void Camera::set_doppler_tracking(DopplerTracking p_tracking) { - - if (doppler_tracking == p_tracking) - return; - - doppler_tracking = p_tracking; - if (p_tracking != DOPPLER_TRACKING_DISABLED) { - velocity_tracker->set_track_physics_step(doppler_tracking == DOPPLER_TRACKING_PHYSICS_STEP); - if (is_inside_tree()) { - velocity_tracker->reset(get_global_transform().origin); - } - } - _update_camera_mode(); -} - -Camera::DopplerTracking Camera::get_doppler_tracking() const { - return doppler_tracking; -} - -void Camera::_bind_methods() { - - ClassDB::bind_method(D_METHOD("project_ray_normal", "screen_point"), &Camera::project_ray_normal); - ClassDB::bind_method(D_METHOD("project_local_ray_normal", "screen_point"), &Camera::project_local_ray_normal); - ClassDB::bind_method(D_METHOD("project_ray_origin", "screen_point"), &Camera::project_ray_origin); - ClassDB::bind_method(D_METHOD("unproject_position", "world_point"), &Camera::unproject_position); - ClassDB::bind_method(D_METHOD("is_position_behind", "world_point"), &Camera::is_position_behind); - ClassDB::bind_method(D_METHOD("project_position", "screen_point", "z_depth"), &Camera::project_position); - ClassDB::bind_method(D_METHOD("set_perspective", "fov", "z_near", "z_far"), &Camera::set_perspective); - ClassDB::bind_method(D_METHOD("set_orthogonal", "size", "z_near", "z_far"), &Camera::set_orthogonal); - ClassDB::bind_method(D_METHOD("set_frustum", "size", "offset", "z_near", "z_far"), &Camera::set_frustum); - ClassDB::bind_method(D_METHOD("make_current"), &Camera::make_current); - ClassDB::bind_method(D_METHOD("clear_current", "enable_next"), &Camera::clear_current, DEFVAL(true)); - ClassDB::bind_method(D_METHOD("set_current"), &Camera::set_current); - ClassDB::bind_method(D_METHOD("is_current"), &Camera::is_current); - ClassDB::bind_method(D_METHOD("get_camera_transform"), &Camera::get_camera_transform); - ClassDB::bind_method(D_METHOD("get_fov"), &Camera::get_fov); - ClassDB::bind_method(D_METHOD("get_frustum_offset"), &Camera::get_frustum_offset); - ClassDB::bind_method(D_METHOD("get_size"), &Camera::get_size); - ClassDB::bind_method(D_METHOD("get_zfar"), &Camera::get_zfar); - ClassDB::bind_method(D_METHOD("get_znear"), &Camera::get_znear); - ClassDB::bind_method(D_METHOD("set_fov"), &Camera::set_fov); - ClassDB::bind_method(D_METHOD("set_frustum_offset"), &Camera::set_frustum_offset); - ClassDB::bind_method(D_METHOD("set_size"), &Camera::set_size); - ClassDB::bind_method(D_METHOD("set_zfar"), &Camera::set_zfar); - ClassDB::bind_method(D_METHOD("set_znear"), &Camera::set_znear); - ClassDB::bind_method(D_METHOD("get_projection"), &Camera::get_projection); - ClassDB::bind_method(D_METHOD("set_projection"), &Camera::set_projection); - ClassDB::bind_method(D_METHOD("set_h_offset", "ofs"), &Camera::set_h_offset); - ClassDB::bind_method(D_METHOD("get_h_offset"), &Camera::get_h_offset); - ClassDB::bind_method(D_METHOD("set_v_offset", "ofs"), &Camera::set_v_offset); - ClassDB::bind_method(D_METHOD("get_v_offset"), &Camera::get_v_offset); - ClassDB::bind_method(D_METHOD("set_cull_mask", "mask"), &Camera::set_cull_mask); - ClassDB::bind_method(D_METHOD("get_cull_mask"), &Camera::get_cull_mask); - ClassDB::bind_method(D_METHOD("set_environment", "env"), &Camera::set_environment); - ClassDB::bind_method(D_METHOD("get_environment"), &Camera::get_environment); - ClassDB::bind_method(D_METHOD("set_effects", "env"), &Camera::set_effects); - ClassDB::bind_method(D_METHOD("get_effects"), &Camera::get_effects); - ClassDB::bind_method(D_METHOD("set_keep_aspect_mode", "mode"), &Camera::set_keep_aspect_mode); - ClassDB::bind_method(D_METHOD("get_keep_aspect_mode"), &Camera::get_keep_aspect_mode); - ClassDB::bind_method(D_METHOD("set_doppler_tracking", "mode"), &Camera::set_doppler_tracking); - ClassDB::bind_method(D_METHOD("get_doppler_tracking"), &Camera::get_doppler_tracking); - ClassDB::bind_method(D_METHOD("get_frustum"), &Camera::get_frustum); - ClassDB::bind_method(D_METHOD("get_camera_rid"), &Camera::get_camera); - - ClassDB::bind_method(D_METHOD("set_cull_mask_bit", "layer", "enable"), &Camera::set_cull_mask_bit); - ClassDB::bind_method(D_METHOD("get_cull_mask_bit", "layer"), &Camera::get_cull_mask_bit); - - //ClassDB::bind_method(D_METHOD("_camera_make_current"),&Camera::_camera_make_current ); - - ADD_PROPERTY(PropertyInfo(Variant::INT, "keep_aspect", PROPERTY_HINT_ENUM, "Keep Width,Keep Height"), "set_keep_aspect_mode", "get_keep_aspect_mode"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "cull_mask", PROPERTY_HINT_LAYERS_3D_RENDER), "set_cull_mask", "get_cull_mask"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "environment", PROPERTY_HINT_RESOURCE_TYPE, "Environment"), "set_environment", "get_environment"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "effects", PROPERTY_HINT_RESOURCE_TYPE, "CameraEffects"), "set_effects", "get_effects"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "h_offset"), "set_h_offset", "get_h_offset"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "v_offset"), "set_v_offset", "get_v_offset"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "doppler_tracking", PROPERTY_HINT_ENUM, "Disabled,Idle,Physics"), "set_doppler_tracking", "get_doppler_tracking"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "projection", PROPERTY_HINT_ENUM, "Perspective,Orthogonal,Frustum"), "set_projection", "get_projection"); - ADD_PROPERTY(PropertyInfo(Variant::BOOL, "current"), "set_current", "is_current"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "fov", PROPERTY_HINT_RANGE, "1,179,0.1"), "set_fov", "get_fov"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "size", PROPERTY_HINT_RANGE, "0.1,16384,0.01"), "set_size", "get_size"); - ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "frustum_offset"), "set_frustum_offset", "get_frustum_offset"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "near", PROPERTY_HINT_EXP_RANGE, "0.01,8192,0.01,or_greater"), "set_znear", "get_znear"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "far", PROPERTY_HINT_EXP_RANGE, "0.1,8192,0.1,or_greater"), "set_zfar", "get_zfar"); - - BIND_ENUM_CONSTANT(PROJECTION_PERSPECTIVE); - BIND_ENUM_CONSTANT(PROJECTION_ORTHOGONAL); - BIND_ENUM_CONSTANT(PROJECTION_FRUSTUM); - - BIND_ENUM_CONSTANT(KEEP_WIDTH); - BIND_ENUM_CONSTANT(KEEP_HEIGHT); - - BIND_ENUM_CONSTANT(DOPPLER_TRACKING_DISABLED); - BIND_ENUM_CONSTANT(DOPPLER_TRACKING_IDLE_STEP); - BIND_ENUM_CONSTANT(DOPPLER_TRACKING_PHYSICS_STEP); -} - -float Camera::get_fov() const { - - return fov; -} - -float Camera::get_size() const { - - return size; -} - -float Camera::get_znear() const { - - return near; -} - -Vector2 Camera::get_frustum_offset() const { - return frustum_offset; -} - -float Camera::get_zfar() const { - - return far; -} - -Camera::Projection Camera::get_projection() const { - - return mode; -} - -void Camera::set_fov(float p_fov) { - ERR_FAIL_COND(p_fov < 1 || p_fov > 179); - fov = p_fov; - _update_camera_mode(); - _change_notify("fov"); -} - -void Camera::set_size(float p_size) { - ERR_FAIL_COND(p_size < 0.1 || p_size > 16384); - size = p_size; - _update_camera_mode(); - _change_notify("size"); -} - -void Camera::set_znear(float p_znear) { - near = p_znear; - _update_camera_mode(); -} - -void Camera::set_frustum_offset(Vector2 p_offset) { - frustum_offset = p_offset; - _update_camera_mode(); -} - -void Camera::set_zfar(float p_zfar) { - far = p_zfar; - _update_camera_mode(); -} - -void Camera::set_cull_mask(uint32_t p_layers) { - layers = p_layers; - VisualServer::get_singleton()->camera_set_cull_mask(camera, layers); - _update_camera_mode(); -} - -uint32_t Camera::get_cull_mask() const { - - return layers; -} - -void Camera::set_cull_mask_bit(int p_layer, bool p_enable) { - ERR_FAIL_INDEX(p_layer, 32); - if (p_enable) { - set_cull_mask(layers | (1 << p_layer)); - } else { - set_cull_mask(layers & (~(1 << p_layer))); - } -} - -bool Camera::get_cull_mask_bit(int p_layer) const { - ERR_FAIL_INDEX_V(p_layer, 32, false); - return (layers & (1 << p_layer)); -} - -Vector<Plane> Camera::get_frustum() const { - - ERR_FAIL_COND_V(!is_inside_world(), Vector<Plane>()); - - Size2 viewport_size = get_viewport()->get_visible_rect().size; - CameraMatrix cm; - if (mode == PROJECTION_PERSPECTIVE) - cm.set_perspective(fov, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - else - cm.set_orthogonal(size, viewport_size.aspect(), near, far, keep_aspect == KEEP_WIDTH); - - return cm.get_projection_planes(get_camera_transform()); -} - -void Camera::set_v_offset(float p_offset) { - - v_offset = p_offset; - _update_camera(); -} - -float Camera::get_v_offset() const { - - return v_offset; -} - -void Camera::set_h_offset(float p_offset) { - h_offset = p_offset; - _update_camera(); -} - -float Camera::get_h_offset() const { - - return h_offset; -} - -Vector3 Camera::get_doppler_tracked_velocity() const { - - if (doppler_tracking != DOPPLER_TRACKING_DISABLED) { - return velocity_tracker->get_tracked_linear_velocity(); - } else { - return Vector3(); - } -} -Camera::Camera() { - - camera = VisualServer::get_singleton()->camera_create(); - size = 1; - fov = 0; - frustum_offset = Vector2(); - near = 0; - far = 0; - current = false; - viewport = NULL; - force_change = false; - mode = PROJECTION_PERSPECTIVE; - set_perspective(70.0, 0.05, 100.0); - keep_aspect = KEEP_HEIGHT; - layers = 0xfffff; - v_offset = 0; - h_offset = 0; - VisualServer::get_singleton()->camera_set_cull_mask(camera, layers); - //active=false; - velocity_tracker.instance(); - doppler_tracking = DOPPLER_TRACKING_DISABLED; - set_notify_transform(true); - set_disable_scale(true); -} - -Camera::~Camera() { - - VisualServer::get_singleton()->free(camera); -} - -//////////////////////////////////////// - -void ClippedCamera::set_margin(float p_margin) { - margin = p_margin; -} -float ClippedCamera::get_margin() const { - return margin; -} -void ClippedCamera::set_process_mode(ProcessMode p_mode) { - - if (process_mode == p_mode) { - return; - } - process_mode = p_mode; - set_process_internal(process_mode == CLIP_PROCESS_IDLE); - set_physics_process_internal(process_mode == CLIP_PROCESS_PHYSICS); -} -ClippedCamera::ProcessMode ClippedCamera::get_process_mode() const { - return process_mode; -} - -Transform ClippedCamera::get_camera_transform() const { - - Transform t = Camera::get_camera_transform(); - t.origin += -t.basis.get_axis(Vector3::AXIS_Z).normalized() * clip_offset; - return t; -} - -void ClippedCamera::_notification(int p_what) { - if (p_what == NOTIFICATION_INTERNAL_PROCESS || p_what == NOTIFICATION_INTERNAL_PHYSICS_PROCESS) { - - Spatial *parent = Object::cast_to<Spatial>(get_parent()); - if (!parent) { - return; - } - - PhysicsDirectSpaceState *dspace = get_world()->get_direct_space_state(); - ERR_FAIL_COND(!dspace); // most likely physics set to threads - - Vector3 cam_fw = -get_global_transform().basis.get_axis(Vector3::AXIS_Z).normalized(); - Vector3 cam_pos = get_global_transform().origin; - Vector3 parent_pos = parent->get_global_transform().origin; - - Plane parent_plane(parent_pos, cam_fw); - - if (parent_plane.is_point_over(cam_pos)) { - //cam is beyond parent plane - return; - } - - Vector3 ray_from = parent_plane.project(cam_pos); - - clip_offset = 0; //reset by defau;t - - { //check if points changed - Vector<Vector3> local_points = get_near_plane_points(); - - bool all_equal = true; - - for (int i = 0; i < 5; i++) { - if (points[i] != local_points[i]) { - all_equal = false; - break; - } - } - - if (!all_equal) { - PhysicsServer::get_singleton()->shape_set_data(pyramid_shape, local_points); - points = local_points; - } - } - - Transform xf = get_global_transform(); - xf.origin = ray_from; - xf.orthonormalize(); - - float csafe, cunsafe; - if (dspace->cast_motion(pyramid_shape, xf, cam_pos - ray_from, margin, csafe, cunsafe, exclude, collision_mask, clip_to_bodies, clip_to_areas)) { - clip_offset = cam_pos.distance_to(ray_from + (cam_pos - ray_from) * csafe); - } - - _update_camera(); - } - - if (p_what == NOTIFICATION_LOCAL_TRANSFORM_CHANGED) { - update_gizmo(); - } -} - -void ClippedCamera::set_collision_mask(uint32_t p_mask) { - - collision_mask = p_mask; -} - -uint32_t ClippedCamera::get_collision_mask() const { - - return collision_mask; -} - -void ClippedCamera::set_collision_mask_bit(int p_bit, bool p_value) { - - uint32_t mask = get_collision_mask(); - if (p_value) - mask |= 1 << p_bit; - else - mask &= ~(1 << p_bit); - set_collision_mask(mask); -} - -bool ClippedCamera::get_collision_mask_bit(int p_bit) const { - - return get_collision_mask() & (1 << p_bit); -} - -void ClippedCamera::add_exception_rid(const RID &p_rid) { - - exclude.insert(p_rid); -} - -void ClippedCamera::add_exception(const Object *p_object) { - - ERR_FAIL_NULL(p_object); - const CollisionObject *co = Object::cast_to<CollisionObject>(p_object); - if (!co) - return; - add_exception_rid(co->get_rid()); -} - -void ClippedCamera::remove_exception_rid(const RID &p_rid) { - - exclude.erase(p_rid); -} - -void ClippedCamera::remove_exception(const Object *p_object) { - - ERR_FAIL_NULL(p_object); - const CollisionObject *co = Object::cast_to<CollisionObject>(p_object); - if (!co) - return; - remove_exception_rid(co->get_rid()); -} - -void ClippedCamera::clear_exceptions() { - - exclude.clear(); -} - -float ClippedCamera::get_clip_offset() const { - - return clip_offset; -} - -void ClippedCamera::set_clip_to_areas(bool p_clip) { - - clip_to_areas = p_clip; -} - -bool ClippedCamera::is_clip_to_areas_enabled() const { - - return clip_to_areas; -} - -void ClippedCamera::set_clip_to_bodies(bool p_clip) { - - clip_to_bodies = p_clip; -} - -bool ClippedCamera::is_clip_to_bodies_enabled() const { - - return clip_to_bodies; -} - -void ClippedCamera::_bind_methods() { - - ClassDB::bind_method(D_METHOD("set_margin", "margin"), &ClippedCamera::set_margin); - ClassDB::bind_method(D_METHOD("get_margin"), &ClippedCamera::get_margin); - - ClassDB::bind_method(D_METHOD("set_process_mode", "process_mode"), &ClippedCamera::set_process_mode); - ClassDB::bind_method(D_METHOD("get_process_mode"), &ClippedCamera::get_process_mode); - - ClassDB::bind_method(D_METHOD("set_collision_mask", "mask"), &ClippedCamera::set_collision_mask); - ClassDB::bind_method(D_METHOD("get_collision_mask"), &ClippedCamera::get_collision_mask); - - ClassDB::bind_method(D_METHOD("set_collision_mask_bit", "bit", "value"), &ClippedCamera::set_collision_mask_bit); - ClassDB::bind_method(D_METHOD("get_collision_mask_bit", "bit"), &ClippedCamera::get_collision_mask_bit); - - ClassDB::bind_method(D_METHOD("add_exception_rid", "rid"), &ClippedCamera::add_exception_rid); - ClassDB::bind_method(D_METHOD("add_exception", "node"), &ClippedCamera::add_exception); - - ClassDB::bind_method(D_METHOD("remove_exception_rid", "rid"), &ClippedCamera::remove_exception_rid); - ClassDB::bind_method(D_METHOD("remove_exception", "node"), &ClippedCamera::remove_exception); - - ClassDB::bind_method(D_METHOD("set_clip_to_areas", "enable"), &ClippedCamera::set_clip_to_areas); - ClassDB::bind_method(D_METHOD("is_clip_to_areas_enabled"), &ClippedCamera::is_clip_to_areas_enabled); - - ClassDB::bind_method(D_METHOD("get_clip_offset"), &ClippedCamera::get_clip_offset); - - ClassDB::bind_method(D_METHOD("set_clip_to_bodies", "enable"), &ClippedCamera::set_clip_to_bodies); - ClassDB::bind_method(D_METHOD("is_clip_to_bodies_enabled"), &ClippedCamera::is_clip_to_bodies_enabled); - - ClassDB::bind_method(D_METHOD("clear_exceptions"), &ClippedCamera::clear_exceptions); - - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "margin", PROPERTY_HINT_RANGE, "0,32,0.01"), "set_margin", "get_margin"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "process_mode", PROPERTY_HINT_ENUM, "Physics,Idle"), "set_process_mode", "get_process_mode"); - ADD_PROPERTY(PropertyInfo(Variant::INT, "collision_mask", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_collision_mask", "get_collision_mask"); - - ADD_GROUP("Clip To", "clip_to"); - ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_to_areas", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_clip_to_areas", "is_clip_to_areas_enabled"); - ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_to_bodies", PROPERTY_HINT_LAYERS_3D_PHYSICS), "set_clip_to_bodies", "is_clip_to_bodies_enabled"); - - BIND_ENUM_CONSTANT(CLIP_PROCESS_PHYSICS); - BIND_ENUM_CONSTANT(CLIP_PROCESS_IDLE); -} -ClippedCamera::ClippedCamera() { - margin = 0; - clip_offset = 0; - process_mode = CLIP_PROCESS_PHYSICS; - set_physics_process_internal(true); - collision_mask = 1; - set_notify_local_transform(Engine::get_singleton()->is_editor_hint()); - points.resize(5); - pyramid_shape = PhysicsServer::get_singleton()->shape_create(PhysicsServer::SHAPE_CONVEX_POLYGON); - clip_to_areas = false; - clip_to_bodies = true; -} -ClippedCamera::~ClippedCamera() { - PhysicsServer::get_singleton()->free(pyramid_shape); -} |