#include <usd_reader_material.hh>

Public Member Functions
	NodePlacementContext (float origx, float origy, float horizontal_step=300.0f, float vertical_step=300.0f)
float2	compute_node_loc (int column)
std::string	get_key (const pxr::UsdShadeShader &usd_shader, const blender::StringRef tag) const
bNode *	get_cached_node (const pxr::UsdShadeShader &usd_shader, const blender::StringRef tag={}) const
void	cache_node (const pxr::UsdShadeShader &usd_shader, bNode *node, const blender::StringRef tag={})

Public Attributes
const float	origx_
const float	origy_
const float	horizontal_step_
const float	vertical_step_
Vector< float, 8 >	column_offsets_ = Vector<float, 8>(8, 0.0f)
ShaderToNodeMap	node_cache_

Detailed Description

Definition at line 33 of file usd_reader_material.hh.

Constructor & Destructor Documentation

◆ NodePlacementContext()

blender::io::usd::NodePlacementContext::NodePlacementContext	(	float	origx,
		float	origy,
		float	horizontal_step = 300.0f,
		float	vertical_step = 300.0f )

inline

Definition at line 46 of file usd_reader_material.hh.

References horizontal_step_, origx_, origy_, and vertical_step_.

Member Function Documentation

◆ cache_node()

void blender::io::usd::NodePlacementContext::cache_node	(	const pxr::UsdShadeShader &	usd_shader,
		bNode *	node,
		const blender::StringRef	tag = {} )

Definition at line 448 of file usd_reader_material.cc.

References get_key(), and node_cache_.

Referenced by blender::io::usd::add_scale_bias(), blender::io::usd::add_separate_color(), blender::io::usd::USDMaterialReader::convert_usd_primvar_reader_float2(), blender::io::usd::USDMaterialReader::convert_usd_primvar_reader_generic(), blender::io::usd::USDMaterialReader::convert_usd_transform_2d(), and blender::io::usd::USDMaterialReader::convert_usd_uv_texture().

◆ compute_node_loc()

float2 blender::io::usd::NodePlacementContext::compute_node_loc ( int column )

Definition at line 412 of file usd_reader_material.cc.

References column_offsets_, horizontal_step_, origx_, origy_, and vertical_step_.

Referenced by blender::io::usd::add_lessthan(), blender::io::usd::add_normal_map(), blender::io::usd::add_oneminus(), blender::io::usd::add_scale_bias(), blender::io::usd::add_scale_bias_adjust(), blender::io::usd::add_separate_color(), blender::io::usd::USDMaterialReader::convert_usd_primvar_reader_float2(), blender::io::usd::USDMaterialReader::convert_usd_primvar_reader_generic(), blender::io::usd::USDMaterialReader::convert_usd_transform_2d(), and blender::io::usd::USDMaterialReader::convert_usd_uv_texture().

◆ get_cached_node()

bNode * blender::io::usd::NodePlacementContext::get_cached_node	(	const pxr::UsdShadeShader &	usd_shader,
		const blender::StringRef	tag = {} ) const

Definition at line 442 of file usd_reader_material.cc.

References get_key(), and node_cache_.

Referenced by blender::io::usd::add_scale_bias(), blender::io::usd::add_separate_color(), blender::io::usd::USDMaterialReader::convert_usd_primvar_reader_float2(), blender::io::usd::USDMaterialReader::convert_usd_primvar_reader_generic(), blender::io::usd::USDMaterialReader::convert_usd_transform_2d(), and blender::io::usd::USDMaterialReader::convert_usd_uv_texture().

◆ get_key()

std::string blender::io::usd::NodePlacementContext::get_key	(	const pxr::UsdShadeShader &	usd_shader,
		const blender::StringRef	tag ) const

Generate a key for caching a Blender node created for a given USD shader by returning the shader prim path with an optional tag suffix. The tag can be specified in order to generate a unique key when more than one Blender node is created for the USD shader.

Definition at line 431 of file usd_reader_material.cc.

References blender::StringRefBase::is_empty().

Referenced by cache_node(), and get_cached_node().