diff options
Diffstat (limited to 'intern/cycles/blender/blender_particles.cpp')
| -rw-r--r-- | intern/cycles/blender/blender_particles.cpp | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/intern/cycles/blender/blender_particles.cpp b/intern/cycles/blender/blender_particles.cpp deleted file mode 100644 index dd2900a8d5b..00000000000 --- a/intern/cycles/blender/blender_particles.cpp +++ /dev/null @@ -1,92 +0,0 @@ -/* - * 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. - */ - -#include "mesh.h" -#include "object.h" -#include "particles.h" - -#include "blender_sync.h" -#include "blender_util.h" - -#include "util_foreach.h" - -CCL_NAMESPACE_BEGIN - -/* Utilities */ - -bool BlenderSync::sync_dupli_particle(BL::Object& b_ob, - BL::DupliObject& b_dup, - Object *object) -{ - /* test if this dupli was generated from a particle sytem */ - BL::ParticleSystem b_psys = b_dup.particle_system(); - if(!b_psys) - return false; - - object->hide_on_missing_motion = true; - - /* test if we need particle data */ - if(!object->mesh->need_attribute(scene, ATTR_STD_PARTICLE)) - return false; - - /* don't handle child particles yet */ - BL::Array<int, OBJECT_PERSISTENT_ID_SIZE> persistent_id = b_dup.persistent_id(); - - if(persistent_id[0] >= b_psys.particles.length()) - return false; - - /* find particle system */ - ParticleSystemKey key(b_ob, persistent_id); - ParticleSystem *psys; - - bool first_use = !particle_system_map.is_used(key); - bool need_update = particle_system_map.sync(&psys, b_ob, b_dup.object(), key); - - /* no update needed? */ - if(!need_update && !object->mesh->need_update && !scene->object_manager->need_update) - return true; - - /* first time used in this sync loop? clear and tag update */ - if(first_use) { - psys->particles.clear(); - psys->tag_update(scene); - } - - /* add particle */ - BL::Particle b_pa = b_psys.particles[persistent_id[0]]; - Particle pa; - - pa.index = persistent_id[0]; - pa.age = b_scene.frame_current() - b_pa.birth_time(); - pa.lifetime = b_pa.lifetime(); - pa.location = get_float3(b_pa.location()); - pa.rotation = get_float4(b_pa.rotation()); - pa.size = b_pa.size(); - pa.velocity = get_float3(b_pa.velocity()); - pa.angular_velocity = get_float3(b_pa.angular_velocity()); - - psys->particles.push_back_slow(pa); - - if(object->particle_index != psys->particles.size() - 1) - scene->object_manager->tag_update(scene); - object->particle_system = psys; - object->particle_index = psys->particles.size() - 1; - - /* return that this object has particle data */ - return true; -} - -CCL_NAMESPACE_END |