3c2df49832
In order to properly support the resource sharing paradigm, Occluders are split into Instances and Resources in the VisualServer. Instances are owned by a Scenario, and Resources are global. OccluderShape resources can now correctly be shared by multiple OccluderInstances.
850 lines
30 KiB
C++
850 lines
30 KiB
C++
/*************************************************************************/
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/* visual_server_scene.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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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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 VISUALSERVERSCENE_H
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#define VISUALSERVERSCENE_H
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#include "servers/visual/rasterizer.h"
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#include "core/math/bvh.h"
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#include "core/math/geometry.h"
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#include "core/math/octree.h"
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#include "core/os/semaphore.h"
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#include "core/os/thread.h"
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#include "core/safe_refcount.h"
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#include "core/self_list.h"
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#include "portals/portal_renderer.h"
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#include "servers/arvr/arvr_interface.h"
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class VisualServerScene {
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public:
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enum {
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MAX_INSTANCE_CULL = 65536,
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MAX_LIGHTS_CULLED = 4096,
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MAX_REFLECTION_PROBES_CULLED = 4096,
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MAX_ROOM_CULL = 32,
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MAX_EXTERIOR_PORTALS = 128,
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};
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uint64_t render_pass;
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static VisualServerScene *singleton;
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/* CAMERA API */
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struct Camera : public RID_Data {
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enum Type {
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PERSPECTIVE,
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ORTHOGONAL,
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FRUSTUM
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};
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Type type;
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float fov;
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float znear, zfar;
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float size;
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Vector2 offset;
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uint32_t visible_layers;
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bool vaspect;
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RID env;
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Transform transform;
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int32_t previous_room_id_hint;
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Camera() {
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visible_layers = 0xFFFFFFFF;
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fov = 70;
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type = PERSPECTIVE;
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znear = 0.05;
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zfar = 100;
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size = 1.0;
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offset = Vector2();
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vaspect = false;
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previous_room_id_hint = -1;
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}
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};
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mutable RID_Owner<Camera> camera_owner;
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virtual RID camera_create();
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virtual void camera_set_perspective(RID p_camera, float p_fovy_degrees, float p_z_near, float p_z_far);
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virtual void camera_set_orthogonal(RID p_camera, float p_size, float p_z_near, float p_z_far);
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virtual void camera_set_frustum(RID p_camera, float p_size, Vector2 p_offset, float p_z_near, float p_z_far);
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virtual void camera_set_transform(RID p_camera, const Transform &p_transform);
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virtual void camera_set_cull_mask(RID p_camera, uint32_t p_layers);
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virtual void camera_set_environment(RID p_camera, RID p_env);
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virtual void camera_set_use_vertical_aspect(RID p_camera, bool p_enable);
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/* SCENARIO API */
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struct Instance;
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// common interface for all spatial partitioning schemes
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// this is a bit excessive boilerplatewise but can be removed if we decide to stick with one method
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// note this is actually the BVH id +1, so that visual server can test against zero
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// for validity to maintain compatibility with octree (where 0 indicates invalid)
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typedef uint32_t SpatialPartitionID;
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class SpatialPartitioningScene {
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public:
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virtual SpatialPartitionID create(Instance *p_userdata, const AABB &p_aabb = AABB(), int p_subindex = 0, bool p_pairable = false, uint32_t p_pairable_type = 0, uint32_t pairable_mask = 1) = 0;
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virtual void erase(SpatialPartitionID p_handle) = 0;
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virtual void move(SpatialPartitionID p_handle, const AABB &p_aabb) = 0;
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virtual void activate(SpatialPartitionID p_handle, const AABB &p_aabb) {}
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virtual void deactivate(SpatialPartitionID p_handle) {}
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virtual void force_collision_check(SpatialPartitionID p_handle) {}
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virtual void update() {}
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virtual void update_collisions() {}
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virtual void set_pairable(Instance *p_instance, bool p_pairable, uint32_t p_pairable_type, uint32_t p_pairable_mask) = 0;
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virtual int cull_convex(const Vector<Plane> &p_convex, Instance **p_result_array, int p_result_max, uint32_t p_mask = 0xFFFFFFFF) = 0;
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virtual int cull_aabb(const AABB &p_aabb, Instance **p_result_array, int p_result_max, int *p_subindex_array = nullptr, uint32_t p_mask = 0xFFFFFFFF) = 0;
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virtual int cull_segment(const Vector3 &p_from, const Vector3 &p_to, Instance **p_result_array, int p_result_max, int *p_subindex_array = nullptr, uint32_t p_mask = 0xFFFFFFFF) = 0;
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typedef void *(*PairCallback)(void *, uint32_t, Instance *, int, uint32_t, Instance *, int);
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typedef void (*UnpairCallback)(void *, uint32_t, Instance *, int, uint32_t, Instance *, int, void *);
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virtual void set_pair_callback(PairCallback p_callback, void *p_userdata) = 0;
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virtual void set_unpair_callback(UnpairCallback p_callback, void *p_userdata) = 0;
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// bvh specific
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virtual void params_set_node_expansion(real_t p_value) {}
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virtual void params_set_pairing_expansion(real_t p_value) {}
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// octree specific
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virtual void set_balance(float p_balance) {}
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virtual ~SpatialPartitioningScene() {}
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};
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class SpatialPartitioningScene_Octree : public SpatialPartitioningScene {
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Octree_CL<Instance, true> _octree;
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public:
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SpatialPartitionID create(Instance *p_userdata, const AABB &p_aabb = AABB(), int p_subindex = 0, bool p_pairable = false, uint32_t p_pairable_type = 0, uint32_t pairable_mask = 1);
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void erase(SpatialPartitionID p_handle);
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void move(SpatialPartitionID p_handle, const AABB &p_aabb);
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void set_pairable(Instance *p_instance, bool p_pairable, uint32_t p_pairable_type, uint32_t p_pairable_mask);
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int cull_convex(const Vector<Plane> &p_convex, Instance **p_result_array, int p_result_max, uint32_t p_mask = 0xFFFFFFFF);
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int cull_aabb(const AABB &p_aabb, Instance **p_result_array, int p_result_max, int *p_subindex_array = nullptr, uint32_t p_mask = 0xFFFFFFFF);
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int cull_segment(const Vector3 &p_from, const Vector3 &p_to, Instance **p_result_array, int p_result_max, int *p_subindex_array = nullptr, uint32_t p_mask = 0xFFFFFFFF);
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void set_pair_callback(PairCallback p_callback, void *p_userdata);
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void set_unpair_callback(UnpairCallback p_callback, void *p_userdata);
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void set_balance(float p_balance);
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};
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class SpatialPartitioningScene_BVH : public SpatialPartitioningScene {
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template <class T>
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class UserPairTestFunction {
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public:
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static bool user_pair_check(const T *p_a, const T *p_b) {
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// return false if no collision, decided by masks etc
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return true;
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}
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};
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template <class T>
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class UserCullTestFunction {
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// write this logic once for use in all routines
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// double check this as a possible source of bugs in future.
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static bool _cull_pairing_mask_test_hit(uint32_t p_maskA, uint32_t p_typeA, uint32_t p_maskB, uint32_t p_typeB) {
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// double check this as a possible source of bugs in future.
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bool A_match_B = p_maskA & p_typeB;
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if (!A_match_B) {
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bool B_match_A = p_maskB & p_typeA;
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if (!B_match_A) {
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return false;
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}
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}
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return true;
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}
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public:
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static bool user_cull_check(const T *p_a, const T *p_b) {
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DEV_ASSERT(p_a);
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DEV_ASSERT(p_b);
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uint32_t a_mask = p_a->bvh_pairable_mask;
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uint32_t a_type = p_a->bvh_pairable_type;
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uint32_t b_mask = p_b->bvh_pairable_mask;
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uint32_t b_type = p_b->bvh_pairable_type;
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if (!_cull_pairing_mask_test_hit(a_mask, a_type, b_mask, b_type)) {
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return false;
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}
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return true;
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}
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};
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private:
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// Note that SpatialPartitionIDs are +1 based when stored in visual server, to enable 0 to indicate invalid ID.
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BVH_Manager<Instance, 2, true, 256, UserPairTestFunction<Instance>, UserCullTestFunction<Instance>> _bvh;
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Instance *_dummy_cull_object;
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public:
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SpatialPartitioningScene_BVH();
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~SpatialPartitioningScene_BVH();
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SpatialPartitionID create(Instance *p_userdata, const AABB &p_aabb = AABB(), int p_subindex = 0, bool p_pairable = false, uint32_t p_pairable_type = 0, uint32_t p_pairable_mask = 1);
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void erase(SpatialPartitionID p_handle);
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void move(SpatialPartitionID p_handle, const AABB &p_aabb);
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void activate(SpatialPartitionID p_handle, const AABB &p_aabb);
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void deactivate(SpatialPartitionID p_handle);
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void force_collision_check(SpatialPartitionID p_handle);
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void update();
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void update_collisions();
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void set_pairable(Instance *p_instance, bool p_pairable, uint32_t p_pairable_type, uint32_t p_pairable_mask);
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int cull_convex(const Vector<Plane> &p_convex, Instance **p_result_array, int p_result_max, uint32_t p_mask = 0xFFFFFFFF);
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int cull_aabb(const AABB &p_aabb, Instance **p_result_array, int p_result_max, int *p_subindex_array = nullptr, uint32_t p_mask = 0xFFFFFFFF);
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int cull_segment(const Vector3 &p_from, const Vector3 &p_to, Instance **p_result_array, int p_result_max, int *p_subindex_array = nullptr, uint32_t p_mask = 0xFFFFFFFF);
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void set_pair_callback(PairCallback p_callback, void *p_userdata);
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void set_unpair_callback(UnpairCallback p_callback, void *p_userdata);
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void params_set_node_expansion(real_t p_value) { _bvh.params_set_node_expansion(p_value); }
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void params_set_pairing_expansion(real_t p_value) { _bvh.params_set_pairing_expansion(p_value); }
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};
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struct Scenario : RID_Data {
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VS::ScenarioDebugMode debug;
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RID self;
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SpatialPartitioningScene *sps;
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PortalRenderer _portal_renderer;
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List<Instance *> directional_lights;
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RID environment;
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RID fallback_environment;
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RID reflection_probe_shadow_atlas;
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RID reflection_atlas;
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SelfList<Instance>::List instances;
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Scenario();
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~Scenario() { memdelete(sps); }
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};
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mutable RID_Owner<Scenario> scenario_owner;
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static void *_instance_pair(void *p_self, SpatialPartitionID, Instance *p_A, int, SpatialPartitionID, Instance *p_B, int);
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static void _instance_unpair(void *p_self, SpatialPartitionID, Instance *p_A, int, SpatialPartitionID, Instance *p_B, int, void *);
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virtual RID scenario_create();
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virtual void scenario_set_debug(RID p_scenario, VS::ScenarioDebugMode p_debug_mode);
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virtual void scenario_set_environment(RID p_scenario, RID p_environment);
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virtual void scenario_set_fallback_environment(RID p_scenario, RID p_environment);
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virtual void scenario_set_reflection_atlas_size(RID p_scenario, int p_size, int p_subdiv);
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/* INSTANCING API */
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struct InstanceBaseData {
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virtual ~InstanceBaseData() {}
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};
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struct Instance : RasterizerScene::InstanceBase {
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RID self;
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//scenario stuff
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SpatialPartitionID spatial_partition_id;
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// rooms & portals
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OcclusionHandle occlusion_handle; // handle of instance in occlusion system (or 0)
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VisualServer::InstancePortalMode portal_mode;
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Scenario *scenario;
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SelfList<Instance> scenario_item;
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//aabb stuff
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bool update_aabb;
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bool update_materials;
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SelfList<Instance> update_item;
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AABB aabb;
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AABB transformed_aabb;
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AABB *custom_aabb; // <Zylann> would using aabb directly with a bool be better?
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float extra_margin;
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uint32_t object_id;
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float lod_begin;
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float lod_end;
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float lod_begin_hysteresis;
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float lod_end_hysteresis;
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RID lod_instance;
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// These are used for the user cull testing function
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// in the BVH, this is precached rather than recalculated each time.
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uint32_t bvh_pairable_mask;
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uint32_t bvh_pairable_type;
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uint64_t last_render_pass;
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uint64_t last_frame_pass;
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uint64_t version; // changes to this, and changes to base increase version
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InstanceBaseData *base_data;
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virtual void base_removed() {
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singleton->instance_set_base(self, RID());
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}
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virtual void base_changed(bool p_aabb, bool p_materials) {
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singleton->_instance_queue_update(this, p_aabb, p_materials);
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}
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Instance() :
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scenario_item(this),
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update_item(this) {
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spatial_partition_id = 0;
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scenario = nullptr;
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update_aabb = false;
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update_materials = false;
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extra_margin = 0;
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object_id = 0;
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visible = true;
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occlusion_handle = 0;
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portal_mode = VisualServer::InstancePortalMode::INSTANCE_PORTAL_MODE_STATIC;
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lod_begin = 0;
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lod_end = 0;
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lod_begin_hysteresis = 0;
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lod_end_hysteresis = 0;
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bvh_pairable_mask = 0;
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bvh_pairable_type = 0;
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last_render_pass = 0;
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last_frame_pass = 0;
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version = 1;
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base_data = nullptr;
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custom_aabb = nullptr;
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}
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~Instance() {
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if (base_data) {
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memdelete(base_data);
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}
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if (custom_aabb) {
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memdelete(custom_aabb);
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}
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}
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};
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SelfList<Instance>::List _instance_update_list;
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void _instance_queue_update(Instance *p_instance, bool p_update_aabb, bool p_update_materials = false);
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struct InstanceGeometryData : public InstanceBaseData {
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List<Instance *> lighting;
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bool lighting_dirty;
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bool can_cast_shadows;
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bool material_is_animated;
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List<Instance *> reflection_probes;
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bool reflection_dirty;
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List<Instance *> gi_probes;
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bool gi_probes_dirty;
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List<Instance *> lightmap_captures;
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InstanceGeometryData() {
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lighting_dirty = true;
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reflection_dirty = true;
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can_cast_shadows = true;
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material_is_animated = true;
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gi_probes_dirty = true;
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}
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};
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struct InstanceReflectionProbeData : public InstanceBaseData {
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Instance *owner;
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struct PairInfo {
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List<Instance *>::Element *L; //reflection iterator in geometry
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Instance *geometry;
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};
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List<PairInfo> geometries;
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RID instance;
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bool reflection_dirty;
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SelfList<InstanceReflectionProbeData> update_list;
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int render_step;
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int32_t previous_room_id_hint;
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InstanceReflectionProbeData() :
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update_list(this) {
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reflection_dirty = true;
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render_step = -1;
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previous_room_id_hint = -1;
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}
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};
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SelfList<InstanceReflectionProbeData>::List reflection_probe_render_list;
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struct InstanceLightData : public InstanceBaseData {
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struct PairInfo {
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List<Instance *>::Element *L; //light iterator in geometry
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Instance *geometry;
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};
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RID instance;
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uint64_t last_version;
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List<Instance *>::Element *D; // directional light in scenario
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bool shadow_dirty;
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List<PairInfo> geometries;
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Instance *baked_light;
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int32_t previous_room_id_hint;
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InstanceLightData() {
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shadow_dirty = true;
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D = nullptr;
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last_version = 0;
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baked_light = nullptr;
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previous_room_id_hint = -1;
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}
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};
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struct InstanceGIProbeData : public InstanceBaseData {
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Instance *owner;
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struct PairInfo {
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List<Instance *>::Element *L; //gi probe iterator in geometry
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Instance *geometry;
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};
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List<PairInfo> geometries;
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Set<Instance *> lights;
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struct LightCache {
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VS::LightType type;
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Transform transform;
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Color color;
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float energy;
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float radius;
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float attenuation;
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float spot_angle;
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float spot_attenuation;
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bool visible;
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bool operator==(const LightCache &p_cache) {
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return (type == p_cache.type &&
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transform == p_cache.transform &&
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color == p_cache.color &&
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energy == p_cache.energy &&
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radius == p_cache.radius &&
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attenuation == p_cache.attenuation &&
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spot_angle == p_cache.spot_angle &&
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spot_attenuation == p_cache.spot_attenuation &&
|
|
visible == p_cache.visible);
|
|
}
|
|
|
|
bool operator!=(const LightCache &p_cache) {
|
|
return !operator==(p_cache);
|
|
}
|
|
|
|
LightCache() {
|
|
type = VS::LIGHT_DIRECTIONAL;
|
|
energy = 1.0;
|
|
radius = 1.0;
|
|
attenuation = 1.0;
|
|
spot_angle = 1.0;
|
|
spot_attenuation = 1.0;
|
|
visible = true;
|
|
}
|
|
};
|
|
|
|
struct LocalData {
|
|
uint16_t pos[3];
|
|
uint16_t energy[3]; //using 0..1024 for float range 0..1. integer is needed for deterministic add/remove of lights
|
|
};
|
|
|
|
struct CompBlockS3TC {
|
|
uint32_t offset; //offset in mipmap
|
|
uint32_t source_count; //sources
|
|
uint32_t sources[16]; //id for each source
|
|
uint8_t alpha[8]; //alpha block is pre-computed
|
|
};
|
|
|
|
struct Dynamic {
|
|
Map<RID, LightCache> light_cache;
|
|
Map<RID, LightCache> light_cache_changes;
|
|
PoolVector<int> light_data;
|
|
PoolVector<LocalData> local_data;
|
|
Vector<Vector<uint32_t>> level_cell_lists;
|
|
RID probe_data;
|
|
bool enabled;
|
|
int bake_dynamic_range;
|
|
RasterizerStorage::GIProbeCompression compression;
|
|
|
|
Vector<PoolVector<uint8_t>> mipmaps_3d;
|
|
Vector<PoolVector<CompBlockS3TC>> mipmaps_s3tc; //for s3tc
|
|
|
|
int updating_stage;
|
|
float propagate;
|
|
|
|
int grid_size[3];
|
|
|
|
Transform light_to_cell_xform;
|
|
|
|
} dynamic;
|
|
|
|
RID probe_instance;
|
|
|
|
bool invalid;
|
|
uint32_t base_version;
|
|
|
|
SelfList<InstanceGIProbeData> update_element;
|
|
|
|
InstanceGIProbeData() :
|
|
update_element(this) {
|
|
invalid = true;
|
|
base_version = 0;
|
|
dynamic.updating_stage = GI_UPDATE_STAGE_CHECK;
|
|
}
|
|
};
|
|
|
|
SelfList<InstanceGIProbeData>::List gi_probe_update_list;
|
|
|
|
struct InstanceLightmapCaptureData : public InstanceBaseData {
|
|
struct PairInfo {
|
|
List<Instance *>::Element *L; //iterator in geometry
|
|
Instance *geometry;
|
|
};
|
|
List<PairInfo> geometries;
|
|
|
|
Set<Instance *> users;
|
|
|
|
InstanceLightmapCaptureData() {
|
|
}
|
|
};
|
|
|
|
int instance_cull_count;
|
|
Instance *instance_cull_result[MAX_INSTANCE_CULL];
|
|
Instance *instance_shadow_cull_result[MAX_INSTANCE_CULL]; //used for generating shadowmaps
|
|
Instance *light_cull_result[MAX_LIGHTS_CULLED];
|
|
RID light_instance_cull_result[MAX_LIGHTS_CULLED];
|
|
int light_cull_count;
|
|
int directional_light_count;
|
|
RID reflection_probe_instance_cull_result[MAX_REFLECTION_PROBES_CULLED];
|
|
int reflection_probe_cull_count;
|
|
|
|
RID_Owner<Instance> instance_owner;
|
|
|
|
virtual RID instance_create();
|
|
|
|
virtual void instance_set_base(RID p_instance, RID p_base);
|
|
virtual void instance_set_scenario(RID p_instance, RID p_scenario);
|
|
virtual void instance_set_layer_mask(RID p_instance, uint32_t p_mask);
|
|
virtual void instance_set_transform(RID p_instance, const Transform &p_transform);
|
|
virtual void instance_attach_object_instance_id(RID p_instance, ObjectID p_id);
|
|
virtual void instance_set_blend_shape_weight(RID p_instance, int p_shape, float p_weight);
|
|
virtual void instance_set_surface_material(RID p_instance, int p_surface, RID p_material);
|
|
virtual void instance_set_visible(RID p_instance, bool p_visible);
|
|
virtual void instance_set_use_lightmap(RID p_instance, RID p_lightmap_instance, RID p_lightmap, int p_lightmap_slice, const Rect2 &p_lightmap_uv_rect);
|
|
|
|
virtual void instance_set_custom_aabb(RID p_instance, AABB p_aabb);
|
|
|
|
virtual void instance_attach_skeleton(RID p_instance, RID p_skeleton);
|
|
virtual void instance_set_exterior(RID p_instance, bool p_enabled);
|
|
|
|
virtual void instance_set_extra_visibility_margin(RID p_instance, real_t p_margin);
|
|
|
|
// Portals
|
|
virtual void instance_set_portal_mode(RID p_instance, VisualServer::InstancePortalMode p_mode);
|
|
bool _instance_get_transformed_aabb(RID p_instance, AABB &r_aabb);
|
|
bool _instance_get_transformed_aabb_for_occlusion(VSInstance *p_instance, AABB &r_aabb) const {
|
|
r_aabb = ((Instance *)p_instance)->transformed_aabb;
|
|
return ((Instance *)p_instance)->portal_mode != VisualServer::INSTANCE_PORTAL_MODE_GLOBAL;
|
|
}
|
|
void *_instance_get_from_rid(RID p_instance);
|
|
bool _instance_cull_check(VSInstance *p_instance, uint32_t p_cull_mask) const {
|
|
uint32_t pairable_type = 1 << ((Instance *)p_instance)->base_type;
|
|
return pairable_type & p_cull_mask;
|
|
}
|
|
ObjectID _instance_get_object_ID(VSInstance *p_instance) const {
|
|
if (p_instance) {
|
|
return ((Instance *)p_instance)->object_id;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
private:
|
|
void _instance_create_occlusion_rep(Instance *p_instance);
|
|
void _instance_destroy_occlusion_rep(Instance *p_instance);
|
|
|
|
public:
|
|
struct Ghost : RID_Data {
|
|
// all interactions with actual ghosts are indirect, as the ghost is part of the scenario
|
|
Scenario *scenario = nullptr;
|
|
uint32_t object_id = 0;
|
|
RGhostHandle rghost_handle = 0; // handle in occlusion system (or 0)
|
|
AABB aabb;
|
|
virtual ~Ghost() {
|
|
if (scenario) {
|
|
if (rghost_handle) {
|
|
scenario->_portal_renderer.rghost_destroy(rghost_handle);
|
|
rghost_handle = 0;
|
|
}
|
|
scenario = nullptr;
|
|
}
|
|
}
|
|
};
|
|
RID_Owner<Ghost> ghost_owner;
|
|
|
|
virtual RID ghost_create();
|
|
virtual void ghost_set_scenario(RID p_ghost, RID p_scenario, ObjectID p_id, const AABB &p_aabb);
|
|
virtual void ghost_update(RID p_ghost, const AABB &p_aabb);
|
|
|
|
private:
|
|
void _ghost_create_occlusion_rep(Ghost *p_ghost);
|
|
void _ghost_destroy_occlusion_rep(Ghost *p_ghost);
|
|
|
|
public:
|
|
struct Portal : RID_Data {
|
|
// all interactions with actual portals are indirect, as the portal is part of the scenario
|
|
uint32_t scenario_portal_id = 0;
|
|
Scenario *scenario = nullptr;
|
|
virtual ~Portal() {
|
|
if (scenario) {
|
|
scenario->_portal_renderer.portal_destroy(scenario_portal_id);
|
|
scenario = nullptr;
|
|
scenario_portal_id = 0;
|
|
}
|
|
}
|
|
};
|
|
RID_Owner<Portal> portal_owner;
|
|
|
|
virtual RID portal_create();
|
|
virtual void portal_set_scenario(RID p_portal, RID p_scenario);
|
|
virtual void portal_set_geometry(RID p_portal, const Vector<Vector3> &p_points, real_t p_margin);
|
|
virtual void portal_link(RID p_portal, RID p_room_from, RID p_room_to, bool p_two_way);
|
|
virtual void portal_set_active(RID p_portal, bool p_active);
|
|
|
|
// RoomGroups
|
|
struct RoomGroup : RID_Data {
|
|
// all interactions with actual roomgroups are indirect, as the roomgroup is part of the scenario
|
|
uint32_t scenario_roomgroup_id = 0;
|
|
Scenario *scenario = nullptr;
|
|
virtual ~RoomGroup() {
|
|
if (scenario) {
|
|
scenario->_portal_renderer.roomgroup_destroy(scenario_roomgroup_id);
|
|
scenario = nullptr;
|
|
scenario_roomgroup_id = 0;
|
|
}
|
|
}
|
|
};
|
|
RID_Owner<RoomGroup> roomgroup_owner;
|
|
|
|
virtual RID roomgroup_create();
|
|
virtual void roomgroup_prepare(RID p_roomgroup, ObjectID p_roomgroup_object_id);
|
|
virtual void roomgroup_set_scenario(RID p_roomgroup, RID p_scenario);
|
|
virtual void roomgroup_add_room(RID p_roomgroup, RID p_room);
|
|
|
|
// Occluders
|
|
struct OccluderInstance : RID_Data {
|
|
uint32_t scenario_occluder_id = 0;
|
|
Scenario *scenario = nullptr;
|
|
virtual ~OccluderInstance() {
|
|
if (scenario) {
|
|
scenario->_portal_renderer.occluder_instance_destroy(scenario_occluder_id);
|
|
scenario = nullptr;
|
|
scenario_occluder_id = 0;
|
|
}
|
|
}
|
|
};
|
|
RID_Owner<OccluderInstance> occluder_instance_owner;
|
|
|
|
struct OccluderResource : RID_Data {
|
|
uint32_t occluder_resource_id = 0;
|
|
void destroy(PortalResources &r_portal_resources) {
|
|
r_portal_resources.occluder_resource_destroy(occluder_resource_id);
|
|
occluder_resource_id = 0;
|
|
}
|
|
virtual ~OccluderResource() {
|
|
DEV_ASSERT(occluder_resource_id == 0);
|
|
}
|
|
};
|
|
RID_Owner<OccluderResource> occluder_resource_owner;
|
|
|
|
virtual RID occluder_instance_create();
|
|
virtual void occluder_instance_set_scenario(RID p_occluder_instance, RID p_scenario);
|
|
virtual void occluder_instance_link_resource(RID p_occluder_instance, RID p_occluder_resource);
|
|
virtual void occluder_instance_set_transform(RID p_occluder_instance, const Transform &p_xform);
|
|
virtual void occluder_instance_set_active(RID p_occluder_instance, bool p_active);
|
|
|
|
virtual RID occluder_resource_create();
|
|
virtual void occluder_resource_prepare(RID p_occluder_resource, VisualServer::OccluderType p_type);
|
|
virtual void occluder_resource_spheres_update(RID p_occluder_resource, const Vector<Plane> &p_spheres);
|
|
virtual void occluder_resource_mesh_update(RID p_occluder_resource, const Geometry::OccluderMeshData &p_mesh_data);
|
|
virtual void set_use_occlusion_culling(bool p_enable);
|
|
|
|
// editor only .. slow
|
|
virtual Geometry::MeshData occlusion_debug_get_current_polys(RID p_scenario) const;
|
|
const PortalResources &get_portal_resources() const { return _portal_resources; }
|
|
PortalResources &get_portal_resources() { return _portal_resources; }
|
|
|
|
// Rooms
|
|
struct Room : RID_Data {
|
|
// all interactions with actual rooms are indirect, as the room is part of the scenario
|
|
uint32_t scenario_room_id = 0;
|
|
Scenario *scenario = nullptr;
|
|
virtual ~Room() {
|
|
if (scenario) {
|
|
scenario->_portal_renderer.room_destroy(scenario_room_id);
|
|
scenario = nullptr;
|
|
scenario_room_id = 0;
|
|
}
|
|
}
|
|
};
|
|
RID_Owner<Room> room_owner;
|
|
|
|
virtual RID room_create();
|
|
virtual void room_set_scenario(RID p_room, RID p_scenario);
|
|
virtual void room_add_instance(RID p_room, RID p_instance, const AABB &p_aabb, const Vector<Vector3> &p_object_pts);
|
|
virtual void room_add_ghost(RID p_room, ObjectID p_object_id, const AABB &p_aabb);
|
|
virtual void room_set_bound(RID p_room, ObjectID p_room_object_id, const Vector<Plane> &p_convex, const AABB &p_aabb, const Vector<Vector3> &p_verts);
|
|
virtual void room_prepare(RID p_room, int32_t p_priority);
|
|
virtual void rooms_and_portals_clear(RID p_scenario);
|
|
virtual void rooms_unload(RID p_scenario, String p_reason);
|
|
virtual void rooms_finalize(RID p_scenario, bool p_generate_pvs, bool p_cull_using_pvs, bool p_use_secondary_pvs, bool p_use_signals, String p_pvs_filename, bool p_use_simple_pvs, bool p_log_pvs_generation);
|
|
virtual void rooms_override_camera(RID p_scenario, bool p_override, const Vector3 &p_point, const Vector<Plane> *p_convex);
|
|
virtual void rooms_set_active(RID p_scenario, bool p_active);
|
|
virtual void rooms_set_params(RID p_scenario, int p_portal_depth_limit, real_t p_roaming_expansion_margin);
|
|
virtual void rooms_set_debug_feature(RID p_scenario, VisualServer::RoomsDebugFeature p_feature, bool p_active);
|
|
virtual void rooms_update_gameplay_monitor(RID p_scenario, const Vector<Vector3> &p_camera_positions);
|
|
|
|
// don't use this in a game
|
|
virtual bool rooms_is_loaded(RID p_scenario) const;
|
|
|
|
virtual void callbacks_register(VisualServerCallbacks *p_callbacks);
|
|
VisualServerCallbacks *get_callbacks() const { return _visual_server_callbacks; }
|
|
|
|
// don't use these in a game!
|
|
virtual Vector<ObjectID> instances_cull_aabb(const AABB &p_aabb, RID p_scenario = RID()) const;
|
|
virtual Vector<ObjectID> instances_cull_ray(const Vector3 &p_from, const Vector3 &p_to, RID p_scenario = RID()) const;
|
|
virtual Vector<ObjectID> instances_cull_convex(const Vector<Plane> &p_convex, RID p_scenario = RID()) const;
|
|
|
|
// internal (uses portals when available)
|
|
int _cull_convex_from_point(Scenario *p_scenario, const Transform &p_cam_transform, const CameraMatrix &p_cam_projection, const Vector<Plane> &p_convex, Instance **p_result_array, int p_result_max, int32_t &r_previous_room_id_hint, uint32_t p_mask = 0xFFFFFFFF);
|
|
void _rooms_instance_update(Instance *p_instance, const AABB &p_aabb);
|
|
|
|
virtual void instance_geometry_set_flag(RID p_instance, VS::InstanceFlags p_flags, bool p_enabled);
|
|
virtual void instance_geometry_set_cast_shadows_setting(RID p_instance, VS::ShadowCastingSetting p_shadow_casting_setting);
|
|
virtual void instance_geometry_set_material_override(RID p_instance, RID p_material);
|
|
virtual void instance_geometry_set_material_overlay(RID p_instance, RID p_material);
|
|
|
|
virtual void instance_geometry_set_draw_range(RID p_instance, float p_min, float p_max, float p_min_margin, float p_max_margin);
|
|
virtual void instance_geometry_set_as_instance_lod(RID p_instance, RID p_as_lod_of_instance);
|
|
|
|
_FORCE_INLINE_ void _update_instance(Instance *p_instance);
|
|
_FORCE_INLINE_ void _update_instance_aabb(Instance *p_instance);
|
|
_FORCE_INLINE_ void _update_dirty_instance(Instance *p_instance);
|
|
_FORCE_INLINE_ void _update_instance_lightmap_captures(Instance *p_instance);
|
|
|
|
_FORCE_INLINE_ bool _light_instance_update_shadow(Instance *p_instance, const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, RID p_shadow_atlas, Scenario *p_scenario);
|
|
|
|
void _prepare_scene(const Transform p_cam_transform, const CameraMatrix &p_cam_projection, bool p_cam_orthogonal, RID p_force_environment, uint32_t p_visible_layers, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, int32_t &r_previous_room_id_hint);
|
|
void _render_scene(const Transform p_cam_transform, const CameraMatrix &p_cam_projection, const int p_eye, bool p_cam_orthogonal, RID p_force_environment, RID p_scenario, RID p_shadow_atlas, RID p_reflection_probe, int p_reflection_probe_pass);
|
|
void render_empty_scene(RID p_scenario, RID p_shadow_atlas);
|
|
|
|
void render_camera(RID p_camera, RID p_scenario, Size2 p_viewport_size, RID p_shadow_atlas);
|
|
void render_camera(Ref<ARVRInterface> &p_interface, ARVRInterface::Eyes p_eye, RID p_camera, RID p_scenario, Size2 p_viewport_size, RID p_shadow_atlas);
|
|
void update_dirty_instances();
|
|
|
|
//probes
|
|
struct GIProbeDataHeader {
|
|
uint32_t version;
|
|
uint32_t cell_subdiv;
|
|
uint32_t width;
|
|
uint32_t height;
|
|
uint32_t depth;
|
|
uint32_t cell_count;
|
|
uint32_t leaf_cell_count;
|
|
};
|
|
|
|
struct GIProbeDataCell {
|
|
uint32_t children[8];
|
|
uint32_t albedo;
|
|
uint32_t emission;
|
|
uint32_t normal;
|
|
uint32_t level_alpha;
|
|
};
|
|
|
|
enum {
|
|
GI_UPDATE_STAGE_CHECK,
|
|
GI_UPDATE_STAGE_LIGHTING,
|
|
GI_UPDATE_STAGE_UPLOADING,
|
|
};
|
|
|
|
void _gi_probe_bake_thread();
|
|
static void _gi_probe_bake_threads(void *);
|
|
|
|
bool probe_bake_thread_exit;
|
|
Thread probe_bake_thread;
|
|
Semaphore probe_bake_sem;
|
|
Mutex probe_bake_mutex;
|
|
List<Instance *> probe_bake_list;
|
|
|
|
bool _render_reflection_probe_step(Instance *p_instance, int p_step);
|
|
void _gi_probe_fill_local_data(int p_idx, int p_level, int p_x, int p_y, int p_z, const GIProbeDataCell *p_cell, const GIProbeDataHeader *p_header, InstanceGIProbeData::LocalData *p_local_data, Vector<uint32_t> *prev_cell);
|
|
|
|
_FORCE_INLINE_ uint32_t _gi_bake_find_cell(const GIProbeDataCell *cells, int x, int y, int z, int p_cell_subdiv);
|
|
void _bake_gi_downscale_light(int p_idx, int p_level, const GIProbeDataCell *p_cells, const GIProbeDataHeader *p_header, InstanceGIProbeData::LocalData *p_local_data, float p_propagate);
|
|
void _bake_gi_probe_light(const GIProbeDataHeader *header, const GIProbeDataCell *cells, InstanceGIProbeData::LocalData *local_data, const uint32_t *leaves, int p_leaf_count, const InstanceGIProbeData::LightCache &light_cache, int p_sign);
|
|
void _bake_gi_probe(Instance *p_gi_probe);
|
|
bool _check_gi_probe(Instance *p_gi_probe);
|
|
void _setup_gi_probe(Instance *p_instance);
|
|
|
|
void render_probes();
|
|
|
|
bool free(RID p_rid);
|
|
|
|
private:
|
|
bool _use_bvh;
|
|
VisualServerCallbacks *_visual_server_callbacks;
|
|
PortalResources _portal_resources;
|
|
|
|
public:
|
|
VisualServerScene();
|
|
virtual ~VisualServerScene();
|
|
};
|
|
|
|
#endif // VISUALSERVERSCENE_H
|