static void set_default_value(ShaderInput *input, BL::Node b_node, BL::NodeSocket b_sock, BL::BlendData b_data, BL::ID b_id)
{
/* copy values for non linked inputs */
switch(input->type) {
case SHADER_SOCKET_FLOAT: {
input->set(get_float(b_sock.ptr, "default_value"));
break;
}
case SHADER_SOCKET_INT: {
input->set((float)get_int(b_sock.ptr, "default_value"));
break;
}
case SHADER_SOCKET_COLOR: {
input->set(float4_to_float3(get_float4(b_sock.ptr, "default_value")));
break;
}
case SHADER_SOCKET_NORMAL:
case SHADER_SOCKET_POINT:
case SHADER_SOCKET_VECTOR: {
input->set(get_float3(b_sock.ptr, "default_value"));
break;
}
case SHADER_SOCKET_STRING: {
input->set((ustring)blender_absolute_path(b_data, b_id, get_string(b_sock.ptr, "default_value")));
break;
}
case SHADER_SOCKET_CLOSURE:
case SHADER_SOCKET_UNDEFINED:
break;
}
}
static void set_default_value(ShaderInput *input,
BL::NodeSocket& b_sock,
BL::BlendData& b_data,
BL::ID& b_id)
{
Node *node = input->parent;
const SocketType& socket = input->socket_type;
/* copy values for non linked inputs */
switch(input->type()) {
case SocketType::FLOAT: {
node->set(socket, get_float(b_sock.ptr, "default_value"));
break;
}
case SocketType::INT: {
node->set(socket, get_int(b_sock.ptr, "default_value"));
break;
}
case SocketType::COLOR: {
node->set(socket, float4_to_float3(get_float4(b_sock.ptr, "default_value")));
break;
}
case SocketType::NORMAL:
case SocketType::POINT:
case SocketType::VECTOR: {
node->set(socket, get_float3(b_sock.ptr, "default_value"));
break;
}
case SocketType::STRING: {
node->set(socket, (ustring)blender_absolute_path(b_data, b_id, get_string(b_sock.ptr, "default_value")));
break;
}
default:
break;
}
}
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;
/* 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(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;
}
