pointcloud.cpp File Reference

#include <optional>
#include "scene/attribute.h"
#include "scene/pointcloud.h"
#include "scene/scene.h"
#include "blender/attribute_convert.h"
#include "blender/sync.h"
#include "blender/util.h"
#include "util/color.h"
#include "util/foreach.h"
#include "util/hash.h"
#include "BKE_attribute.hh"
#include "BKE_attribute_math.hh"
#include "BKE_pointcloud.hh"

Go to the source code of this file.

Functions
static CCL_NAMESPACE_BEGIN void	attr_create_motion_from_velocity (PointCloud *pointcloud, const blender::Span< blender::float3 > b_attribute, const float motion_scale)
static void	copy_attributes (PointCloud *pointcloud, const ::PointCloud &b_pointcloud, const bool need_motion, const float motion_scale)
static void	export_pointcloud (Scene *scene, PointCloud *pointcloud, const ::PointCloud &b_pointcloud, const bool need_motion, const float motion_scale)
static void	export_pointcloud_motion (PointCloud *pointcloud, const ::PointCloud &b_pointcloud, int motion_step)

Function Documentation

attr_create_motion_from_velocity()

static CCL_NAMESPACE_BEGIN void attr_create_motion_from_velocity ( PointCloud * pointcloud, const blender::Span< blender::float3 > b_attribute, const float motion_scale )

static

Definition at line 25 of file blender/pointcloud.cpp.

References AttributeSet::add(), ATTR_STD_MOTION_VERTEX_POSITION, Geometry::attributes, Attribute::data_float4(), AttributeSet::find(), make_float3(), make_float4(), P, float3::x, float3::y, and float3::z.

Referenced by copy_attributes().

copy_attributes()

static void copy_attributes ( PointCloud * pointcloud, const ::PointCloud & b_pointcloud, const bool need_motion, const float motion_scale )

static

Definition at line 57 of file blender/pointcloud.cpp.

References attr_create_motion_from_velocity(), Geometry::attributes, blender::bke::attribute_math::convert_to_static_type(), blender::bke::AttributeAccessor::domain_size(), blender::bke::AttributeAccessor::foreach_attribute(), blender::bke::AttributeIter::get(), blender::bke::AttributeIter::name, blender::bke::Point, blender::GVArrayCommon::type(), and blender::bke::GAttributeReader::varray.

Referenced by export_pointcloud(), export_pointcloud_motion(), and blender::bke::gather_attributes().

export_pointcloud()

static void export_pointcloud ( Scene * scene, PointCloud * pointcloud, const ::PointCloud & b_pointcloud, const bool need_motion, const float motion_scale )

static

Definition at line 99 of file blender/pointcloud.cpp.

References AttributeSet::add(), ATTR_STD_POINT_RANDOM, Geometry::attributes, copy_attributes(), blender::Span< T >::data(), Attribute::data_float(), hash_uint2_to_float(), blender::Span< T >::index_range(), blender::Span< T >::is_empty(), make_float3(), Geometry::need_attribute(), blender::bke::Point, PointCloud::resize(), and blender::Span< T >::size().

export_pointcloud_motion()

static void export_pointcloud_motion ( PointCloud * pointcloud, const ::PointCloud & b_pointcloud, int motion_step )

static

Definition at line 139 of file blender/pointcloud.cpp.

References AttributeSet::add(), ATTR_STD_MOTION_VERTEX_POSITION, Geometry::attributes, copy_attributes(), PointCloud::copy_center_to_motion_step(), Attribute::data_float4(), AttributeSet::find(), blender::Span< T >::is_empty(), make_float3(), make_float4(), PointCloud::num_points(), P, blender::bke::Point, AttributeSet::remove(), and blender::Span< T >::size().