forked from bartvdbraak/blender
27c1262e21
The issue was caused by the reshuffle needed to make objects flags have proper object's bounding box to solve regressions in SSS objects intersecting volumes. There's actually a feedback loop happening here, which is now solved in quite naive way -- for the true displacement we consider all objects are capable of intersecting volumes, synchronize object flags prior to displacement shader tasks runs and then re-update object flags for proper bounding box. Not sure what will be the proper solution here, we can't do preliminary check of intersection for displacement shader, but on the other hand we don't really need this flag for displacement shader anyway.
96 lines
2.2 KiB
C++
96 lines
2.2 KiB
C++
/*
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* Copyright 2011-2013 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __OBJECT_H__
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#define __OBJECT_H__
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#include "util_boundbox.h"
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#include "util_param.h"
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#include "util_transform.h"
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#include "util_types.h"
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CCL_NAMESPACE_BEGIN
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class Device;
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class DeviceScene;
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class Mesh;
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class ParticleSystem;
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class Progress;
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class Scene;
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struct Transform;
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/* Object */
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class Object {
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public:
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Mesh *mesh;
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Transform tfm;
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BoundBox bounds;
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ustring name;
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uint random_id;
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int pass_id;
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vector<ParamValue> attributes;
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uint visibility;
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MotionTransform motion;
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bool use_motion;
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bool use_holdout;
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float3 dupli_generated;
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float2 dupli_uv;
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ParticleSystem *particle_system;
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int particle_index;
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Object();
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~Object();
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void tag_update(Scene *scene);
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void compute_bounds(bool motion_blur);
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void apply_transform(bool apply_to_motion);
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vector<float> motion_times();
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};
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/* Object Manager */
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class ObjectManager {
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public:
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bool need_update;
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bool need_flags_update;
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ObjectManager();
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~ObjectManager();
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void device_update(Device *device, DeviceScene *dscene, Scene *scene, Progress& progress);
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void device_update_transforms(Device *device, DeviceScene *dscene, Scene *scene, uint *object_flag, Progress& progress);
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void device_update_flags(Device *device,
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DeviceScene *dscene,
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Scene *scene,
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Progress& progress,
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bool bounds_valid = true);
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void device_free(Device *device, DeviceScene *dscene);
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void tag_update(Scene *scene);
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void apply_static_transforms(DeviceScene *dscene, Scene *scene, uint *object_flag, Progress& progress);
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};
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CCL_NAMESPACE_END
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#endif /* __OBJECT_H__ */
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