164 lines
4.1 KiB
C++
164 lines
4.1 KiB
C++
/*
|
|
* Copyright 2011-2013 Blender Foundation
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef __OBJECT_H__
|
|
#define __OBJECT_H__
|
|
|
|
#include "node.h"
|
|
#include "scene.h"
|
|
|
|
#include "util_boundbox.h"
|
|
#include "util_param.h"
|
|
#include "util_transform.h"
|
|
#include "util_thread.h"
|
|
#include "util_types.h"
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
class Device;
|
|
class DeviceScene;
|
|
class Mesh;
|
|
class ParticleSystem;
|
|
class Progress;
|
|
class Scene;
|
|
struct Transform;
|
|
|
|
/* Object */
|
|
|
|
class Object : public Node {
|
|
public:
|
|
NODE_DECLARE
|
|
|
|
Mesh *mesh;
|
|
Transform tfm;
|
|
BoundBox bounds;
|
|
uint random_id;
|
|
int pass_id;
|
|
vector<ParamValue> attributes;
|
|
uint visibility;
|
|
MotionTransform motion;
|
|
bool use_motion;
|
|
bool hide_on_missing_motion;
|
|
bool use_holdout;
|
|
|
|
float3 dupli_generated;
|
|
float2 dupli_uv;
|
|
|
|
ParticleSystem *particle_system;
|
|
int particle_index;
|
|
|
|
Object();
|
|
~Object();
|
|
|
|
void tag_update(Scene *scene);
|
|
|
|
void compute_bounds(bool motion_blur);
|
|
void apply_transform(bool apply_to_motion);
|
|
|
|
vector<float> motion_times();
|
|
|
|
/* Check whether object is traceable and it worth adding it to
|
|
* kernel scene.
|
|
*/
|
|
bool is_traceable();
|
|
};
|
|
|
|
/* Object Manager */
|
|
|
|
class ObjectManager {
|
|
public:
|
|
bool need_update;
|
|
bool need_flags_update;
|
|
|
|
ObjectManager();
|
|
~ObjectManager();
|
|
|
|
void device_update(Device *device, DeviceScene *dscene, Scene *scene, Progress& progress);
|
|
void device_update_transforms(Device *device,
|
|
DeviceScene *dscene,
|
|
Scene *scene,
|
|
uint *object_flag,
|
|
Progress& progress);
|
|
|
|
void device_update_flags(Device *device,
|
|
DeviceScene *dscene,
|
|
Scene *scene,
|
|
Progress& progress,
|
|
bool bounds_valid = true);
|
|
void device_update_patch_map_offsets(Device *device, DeviceScene *dscene, Scene *scene);
|
|
|
|
void device_free(Device *device, DeviceScene *dscene);
|
|
|
|
void tag_update(Scene *scene);
|
|
|
|
void apply_static_transforms(DeviceScene *dscene, Scene *scene, uint *object_flag, Progress& progress);
|
|
|
|
protected:
|
|
/* Global state of object transform update. */
|
|
struct UpdateObejctTransformState {
|
|
/* Global state used by device_update_object_transform().
|
|
* Common for both threaded and non-threaded update.
|
|
*/
|
|
|
|
/* Type of the motion required by the scene settings. */
|
|
Scene::MotionType need_motion;
|
|
|
|
/* Mapping from particle system to a index in packed particle array.
|
|
* Only used for read.
|
|
*/
|
|
map<ParticleSystem*, int> particle_offset;
|
|
|
|
/* Mesh area.
|
|
* Used to avoid calculation of mesh area multiple times. Used for both
|
|
* read and write. Acquire surface_area_lock to keep it all thread safe.
|
|
*/
|
|
map<Mesh*, float> surface_area_map;
|
|
|
|
/* Packed object arrays. Those will be filled in. */
|
|
uint *object_flag;
|
|
float4 *objects;
|
|
float4 *objects_vector;
|
|
|
|
/* Flags which will be synchronized to Integrator. */
|
|
bool have_motion;
|
|
bool have_curves;
|
|
|
|
/* ** Scheduling queue. ** */
|
|
|
|
Scene *scene;
|
|
|
|
/* Some locks to keep everything thread-safe. */
|
|
thread_spin_lock queue_lock;
|
|
thread_spin_lock surface_area_lock;
|
|
|
|
/* First unused object index in the queue. */
|
|
int queue_start_object;
|
|
};
|
|
void device_update_object_transform(UpdateObejctTransformState *state,
|
|
Object *ob,
|
|
const int object_index);
|
|
void device_update_object_transform_task(UpdateObejctTransformState *state);
|
|
bool device_update_object_transform_pop_work(
|
|
UpdateObejctTransformState *state,
|
|
int *start_index,
|
|
int *num_objects);
|
|
};
|
|
|
|
CCL_NAMESPACE_END
|
|
|
|
#endif /* __OBJECT_H__ */
|
|
|