shader.cpp File Reference

#include "scene/shader.h"
#include "scene/background.h"
#include "scene/integrator.h"
#include "scene/light.h"
#include "scene/osl.h"
#include "scene/scene.h"
#include "scene/shader_graph.h"
#include "scene/shader_nodes.h"
#include "blender/image.h"
#include "blender/sync.h"
#include "blender/texture.h"
#include "blender/util.h"
#include "util/set.h"
#include "util/string.h"
#include "util/task.h"
#include "BKE_duplilist.hh"

Go to the source code of this file.

Typedefs
using	PtrInputMap = unordered_multimap<void *, ShaderInput *>
using	PtrOutputMap = map<void *, ShaderOutput *>
using	ProxyMap = map<string, ConvertNode *>

Functions
static VolumeSampling	get_volume_sampling (PointerRNA &ptr)
static VolumeInterpolation	get_volume_interpolation (PointerRNA &ptr)
static EmissionSampling	get_emission_sampling (PointerRNA &ptr)
static int	validate_enum_value (const int value, const int num_values, const int default_value)
static DisplacementMethod	get_displacement_method (BL::Material &b_mat)
template<typename NodeType>
static InterpolationType	get_image_interpolation (NodeType &b_node)
template<typename NodeType>
static ExtensionType	get_image_extension (NodeType &b_node)
static ImageAlphaType	get_image_alpha_type (BL::Image &b_image)
static const string_view	object_attr_prefix ("\x01object:")
static const string_view	instancer_attr_prefix ("\x01instancer:")
static const string_view	view_layer_attr_prefix ("\x01layer:")
static ustring	blender_attribute_name_add_type (const string &name, BlenderAttributeType type)
BlenderAttributeType	blender_attribute_name_split_type (ustring name, string *r_real_name)
static BL::NodeSocket	get_node_output (BL::Node &b_node, const string &name)
static float3	get_node_output_rgba (BL::Node &b_node, const string &name)
static float	get_node_output_value (BL::Node &b_node, const string &name)
static float3	get_node_output_vector (BL::Node &b_node, const string &name)
static SocketType::Type	convert_socket_type (BL::NodeSocket &b_socket)
static void	set_default_value (ShaderInput *input, BL::NodeSocket &b_sock, BL::BlendData &b_data, BL::ID &b_id)
static void	get_tex_mapping (TextureNode *mapping, BL::TexMapping &b_mapping)
static bool	is_image_animated (BL::Image::source_enum b_image_source, BL::ImageUser &b_image_user)
static ShaderNode *	add_node (Scene *scene, BL::RenderEngine &b_engine, BL::BlendData &b_data, BL::Depsgraph &b_depsgraph, BL::Scene &b_scene, ShaderGraph *graph, BL::ShaderNodeTree &b_ntree, BL::ShaderNode &b_node)
static bool	node_use_modified_socket_name (ShaderNode *node)
static ShaderInput *	node_find_input_by_name (BL::Node b_node, ShaderNode *node, BL::NodeSocket &b_socket)
static ShaderOutput *	node_find_output_by_name (BL::Node b_node, ShaderNode *node, BL::NodeSocket &b_socket)
static void	add_nodes (Scene *scene, BL::RenderEngine &b_engine, BL::BlendData &b_data, BL::Depsgraph &b_depsgraph, BL::Scene &b_scene, ShaderGraph *graph, BL::ShaderNodeTree &b_ntree, const ProxyMap &proxy_input_map, const ProxyMap &proxy_output_map)
static void	add_nodes (Scene *scene, BL::RenderEngine &b_engine, BL::BlendData &b_data, BL::Depsgraph &b_depsgraph, BL::Scene &b_scene, ShaderGraph *graph, BL::ShaderNodeTree &b_ntree)

Typedef Documentation

ProxyMap

using ProxyMap = map<string, ConvertNode *>

Definition at line 29 of file blender/shader.cpp.

PtrInputMap

using PtrInputMap = unordered_multimap<void *, ShaderInput *>

Definition at line 27 of file blender/shader.cpp.

PtrOutputMap

using PtrOutputMap = map<void *, ShaderOutput *>

Definition at line 28 of file blender/shader.cpp.

Function Documentation

add_node()

ShaderNode * add_node ( Scene * scene, BL::RenderEngine & b_engine, BL::BlendData & b_data, BL::Depsgraph & b_depsgraph, BL::Scene & b_scene, ShaderGraph * graph, BL::ShaderNodeTree & b_ntree, BL::ShaderNode & b_node )

static

Definition at line 278 of file blender/shader.cpp.

References add_node(), blender_attribute_name_add_type(), CLOSURE_BSDF_ASHIKHMIN_SHIRLEY_ID, CLOSURE_BSDF_ASHIKHMIN_VELVET_ID, CLOSURE_BSDF_DIFFUSE_TOON_ID, CLOSURE_BSDF_F82_CONDUCTOR, CLOSURE_BSDF_GLOSSY_TOON_ID, CLOSURE_BSDF_HAIR_REFLECTION_ID, CLOSURE_BSDF_HAIR_TRANSMISSION_ID, CLOSURE_BSDF_MICROFACET_BECKMANN_GLASS_ID, CLOSURE_BSDF_MICROFACET_BECKMANN_ID, CLOSURE_BSDF_MICROFACET_BECKMANN_REFRACTION_ID, CLOSURE_BSDF_MICROFACET_GGX_GLASS_ID, CLOSURE_BSDF_MICROFACET_GGX_ID, CLOSURE_BSDF_MICROFACET_GGX_REFRACTION_ID, CLOSURE_BSDF_MICROFACET_MULTI_GGX_GLASS_ID, CLOSURE_BSDF_MICROFACET_MULTI_GGX_ID, CLOSURE_BSDF_PHYSICAL_CONDUCTOR, CLOSURE_BSDF_SHEEN_ID, CLOSURE_BSSRDF_BURLEY_ID, CLOSURE_BSSRDF_RANDOM_WALK_ID, CLOSURE_BSSRDF_RANDOM_WALK_SKIN_ID, CLOSURE_VOLUME_DRAINE_ID, CLOSURE_VOLUME_FOURNIER_FORAND_ID, CLOSURE_VOLUME_HENYEY_GREENSTEIN_ID, CLOSURE_VOLUME_MIE_ID, CLOSURE_VOLUME_RAYLEIGH_ID, ShaderGraph::create_node(), get_image_alpha_type(), get_image_extension(), get_image_interpolation(), get_node_output_rgba(), get_node_output_value(), get_node_output_vector(), get_tex_mapping(), ImageSlotTextureNode::handle, PointDensityTextureNode::handle, Scene::image_manager, EnvironmentTextureNode::image_params(), ImageTextureNode::image_params(), PointDensityTextureNode::image_params(), is_image_animated(), mix, Node::name, NODE_PRINCIPLED_HAIR_HUANG, NODE_PRINCIPLED_HAIR_MODEL_NUM, NODE_PRINCIPLED_HAIR_PARAMETRIZATION_NUM, NODE_PRINCIPLED_HAIR_REFLECTANCE, norm(), normalize, point_density_texture_space(), RAMP_TABLE_SIZE, scatter(), Node::set_value(), Scene::shader_manager, sheen(), size(), tiles, transform_inverse(), transform_scale(), and transform_translate().

Referenced by add_node(), and add_nodes().

add_nodes() [1/2]

void add_nodes ( Scene * scene, BL::RenderEngine & b_engine, BL::BlendData & b_data, BL::Depsgraph & b_depsgraph, BL::Scene & b_scene, ShaderGraph * graph, BL::ShaderNodeTree & b_ntree )

static

Definition at line 1486 of file blender/shader.cpp.

References add_nodes().

add_nodes() [2/2]

void add_nodes ( Scene * scene, BL::RenderEngine & b_engine, BL::BlendData & b_data, BL::Depsgraph & b_depsgraph, BL::Scene & b_scene, ShaderGraph * graph, BL::ShaderNodeTree & b_ntree, const ProxyMap & proxy_input_map, const ProxyMap & proxy_output_map )

static

Definition at line 1280 of file blender/shader.cpp.

References add_node(), add_nodes(), ShaderGraph::connect(), convert_socket_type(), ShaderGraph::create_node(), input, ShaderNode::inputs, node_find_input_by_name(), node_find_output_by_name(), output, ShaderGraph::output(), ShaderNode::outputs, PointerRNA_NULL, set_default_value(), and SocketType::UNDEFINED.

Referenced by add_nodes(), and add_nodes().

blender_attribute_name_add_type()

ustring blender_attribute_name_add_type ( const string & name, BlenderAttributeType type )

static

Definition at line 116 of file blender/shader.cpp.

References blender_attribute_name_add_type(), instancer_attr_prefix(), object_attr_prefix(), and view_layer_attr_prefix().

Referenced by add_node(), and blender_attribute_name_add_type().

blender_attribute_name_split_type()

BlenderAttributeType blender_attribute_name_split_type	(	ustring	name,
		string *	r_real_name )

Definition at line 130 of file blender/shader.cpp.

References blender_attribute_name_split_type(), instancer_attr_prefix(), object_attr_prefix(), and view_layer_attr_prefix().

Referenced by blender_attribute_name_split_type().

convert_socket_type()

SocketType::Type convert_socket_type ( BL::NodeSocket & b_socket )

static

Definition at line 187 of file blender/shader.cpp.

References SocketType::CLOSURE, SocketType::COLOR, convert_socket_type(), SocketType::FLOAT, SocketType::INT, SocketType::STRING, SocketType::UNDEFINED, and SocketType::VECTOR.

Referenced by add_nodes(), and convert_socket_type().

get_displacement_method()

DisplacementMethod get_displacement_method ( BL::Material & b_mat )

static

Definition at line 72 of file blender/shader.cpp.

References DISPLACE_BUMP, DISPLACE_NUM_METHODS, get_displacement_method(), and validate_enum_value().

Referenced by get_displacement_method().

get_emission_sampling()

EmissionSampling get_emission_sampling ( PointerRNA & ptr )

static

Definition at line 58 of file blender/shader.cpp.

References EMISSION_SAMPLING_AUTO, EMISSION_SAMPLING_NUM, and get_emission_sampling().

Referenced by get_emission_sampling().

get_image_alpha_type()

ImageAlphaType get_image_alpha_type ( BL::Image & b_image )

static

Definition at line 91 of file blender/shader.cpp.

References get_image_alpha_type(), IMAGE_ALPHA_AUTO, IMAGE_ALPHA_NUM_TYPES, and validate_enum_value().

Referenced by add_node(), and get_image_alpha_type().

get_image_extension()

template<typename NodeType>

ExtensionType get_image_extension ( NodeType & b_node )

static

Definition at line 85 of file blender/shader.cpp.

References EXTENSION_NUM_TYPES, EXTENSION_REPEAT, get_image_extension(), and validate_enum_value().

Referenced by add_node(), and get_image_extension().

get_image_interpolation()

template<typename NodeType>

InterpolationType get_image_interpolation ( NodeType & b_node )

static

Definition at line 78 of file blender/shader.cpp.

References get_image_interpolation(), INTERPOLATION_LINEAR, INTERPOLATION_NUM_TYPES, and validate_enum_value().

Referenced by add_node(), and get_image_interpolation().

get_node_output()

BL::NodeSocket get_node_output ( BL::Node & b_node, const string & name )

static

Definition at line 154 of file blender/shader.cpp.

References assert, and get_node_output().

Referenced by get_node_output(), get_node_output_rgba(), get_node_output_value(), and get_node_output_vector().

get_node_output_rgba()

float3 get_node_output_rgba ( BL::Node & b_node, const string & name )

static

Definition at line 165 of file blender/shader.cpp.

References get_node_output(), get_node_output_rgba(), make_float3(), and RNA_float_get_array().

Referenced by add_node(), and get_node_output_rgba().

get_node_output_value()

float get_node_output_value ( BL::Node & b_node, const string & name )

static

Definition at line 173 of file blender/shader.cpp.

References get_node_output(), get_node_output_value(), and RNA_float_get().

Referenced by add_node(), and get_node_output_value().

get_node_output_vector()

float3 get_node_output_vector ( BL::Node & b_node, const string & name )

static

Definition at line 179 of file blender/shader.cpp.

References get_node_output(), get_node_output_vector(), make_float3(), and RNA_float_get_array().

Referenced by add_node(), and get_node_output_vector().

get_tex_mapping()

void get_tex_mapping ( TextureNode * mapping, BL::TexMapping & b_mapping )

static

Definition at line 255 of file blender/shader.cpp.

References get_tex_mapping().

Referenced by add_node(), and get_tex_mapping().

get_volume_interpolation()

VolumeInterpolation get_volume_interpolation ( PointerRNA & ptr )

static

Definition at line 52 of file blender/shader.cpp.

References get_volume_interpolation(), VOLUME_INTERPOLATION_LINEAR, and VOLUME_NUM_INTERPOLATION.

Referenced by get_volume_interpolation().

get_volume_sampling()

VolumeSampling get_volume_sampling ( PointerRNA & ptr )

static

Definition at line 46 of file blender/shader.cpp.

References get_volume_sampling(), VOLUME_NUM_SAMPLING, and VOLUME_SAMPLING_DISTANCE.

Referenced by get_volume_sampling().

instancer_attr_prefix()

const string_view instancer_attr_prefix ( "\x01instancer:" )

static

References instancer_attr_prefix().

Referenced by blender_attribute_name_add_type(), blender_attribute_name_split_type(), and instancer_attr_prefix().

is_image_animated()

bool is_image_animated ( BL::Image::source_enum b_image_source, BL::ImageUser & b_image_user )

static

Definition at line 271 of file blender/shader.cpp.

References is_image_animated().

Referenced by add_node(), and is_image_animated().

node_find_input_by_name()

ShaderInput * node_find_input_by_name ( BL::Node b_node, ShaderNode * node, BL::NodeSocket & b_socket )

static

Definition at line 1177 of file blender/shader.cpp.

References input, ShaderNode::input(), node_find_input_by_name(), node_use_modified_socket_name(), string_endswith(), string_replace(), and string_startswith().

Referenced by add_nodes(), and node_find_input_by_name().

node_find_output_by_name()

ShaderOutput * node_find_output_by_name ( BL::Node b_node, ShaderNode * node, BL::NodeSocket & b_socket )

static

Definition at line 1247 of file blender/shader.cpp.

References node_find_output_by_name(), node_use_modified_socket_name(), output, ShaderNode::output(), string_endswith(), and string_replace().

Referenced by add_nodes(), and node_find_output_by_name().

node_use_modified_socket_name()

bool node_use_modified_socket_name ( ShaderNode * node )

static

Definition at line 1168 of file blender/shader.cpp.

References node_use_modified_socket_name(), SHADER_SPECIAL_TYPE_OSL, and ShaderNode::special_type.

Referenced by node_find_input_by_name(), node_find_output_by_name(), and node_use_modified_socket_name().

object_attr_prefix()

const string_view object_attr_prefix ( "\x01object:" )

static

References object_attr_prefix().

Referenced by blender_attribute_name_add_type(), blender_attribute_name_split_type(), and object_attr_prefix().

set_default_value()

void set_default_value ( ShaderInput * input, BL::NodeSocket & b_sock, BL::BlendData & b_data, BL::ID & b_id )

static

Definition at line 209 of file blender/shader.cpp.

References SocketType::COLOR, SocketType::FLOAT, input, SocketType::INT, make_float3(), SocketType::NORMAL, SocketType::POINT, Node::set(), set_default_value(), SocketType::STRING, and SocketType::VECTOR.

Referenced by add_nodes(), and set_default_value().

validate_enum_value()

int validate_enum_value ( const int value, const int num_values, const int default_value )

static

Definition at line 64 of file blender/shader.cpp.

References validate_enum_value().

Referenced by get_displacement_method(), get_image_alpha_type(), get_image_extension(), get_image_interpolation(), and validate_enum_value().

view_layer_attr_prefix()

const string_view view_layer_attr_prefix ( "\x01layer:" )

static

References view_layer_attr_prefix().

Referenced by blender_attribute_name_add_type(), blender_attribute_name_split_type(), and view_layer_attr_prefix().