blender::io::stl Namespace Reference

Classes
class	StringBuffer
struct	STLBinaryTriangle
class	Triangle
class	STLMeshHelper

Functions
void	stl_import_report_error (FILE *file)
void	importer_main (bContext *C, const STLImportParams &import_params)
void	importer_main (Main *bmain, Scene *scene, ViewLayer *view_layer, const STLImportParams &import_params)
static void	parse_float3 (StringBuffer &buf, float out[3])
Mesh *	read_stl_ascii (const char *filepath, Main *bmain, char *mesh_name, bool use_custom_normals)
Mesh *	read_stl_binary (FILE *file, Main *bmain, char *mesh_name, bool use_custom_normals)

Variables
const size_t	BINARY_HEADER_SIZE = 80
const size_t	BINARY_STRIDE = 12 * 4 + 2

Detailed Description

ASCII STL spec:

solid name
  facet normal ni nj nk
    outer loop
      vertex v1x v1y v1z
      vertex v2x v2y v2z
      vertex v3x v3y v3z
    endloop
  endfacet
  ...
endsolid name

Function Documentation

importer_main() [1/2]

void blender::io::stl::importer_main	(	bContext *	C,
		const STLImportParams &	import_params
	)

Definition at line 43 of file stl_import.cc.

References C, CTX_data_main(), CTX_data_scene(), CTX_data_view_layer(), and scene.

Referenced by STL_import().

importer_main() [2/2]

void blender::io::stl::importer_main	(	Main *	bmain,
		Scene *	scene,
		ViewLayer *	view_layer,
		const STLImportParams &	import_params
	)

Definition at line 51 of file stl_import.cc.

References BINARY_HEADER_SIZE, BINARY_STRIDE, BKE_collection_object_add(), BKE_layer_collection_get_active(), BKE_mesh_assign_object(), BKE_mesh_validate(), BKE_object_add_only_object(), BKE_object_apply_mat4(), BKE_view_layer_base_deselect_all(), BKE_view_layer_base_find(), BKE_view_layer_base_select_and_set_active(), BLI_file_size(), BLI_fopen(), BLI_path_basename(), BLI_path_extension_replace(), BLI_SCOPED_DEFER, BLI_strncpy(), LayerCollection::collection, copy_m4_m3(), DEG_id_tag_update(), DEG_id_tag_update_ex(), DEG_relations_tag_update(), file, FILE_MAX, STLImportParams::filepath, STLImportParams::forward_axis, STLImportParams::global_scale, Collection::id, Object::id, Scene::id, ID_RECALC_ANIMATION, ID_RECALC_BASE_FLAGS, ID_RECALC_COPY_ON_WRITE, ID_RECALC_GEOMETRY, ID_RECALC_TRANSFORM, IO_AXIS_Y, IO_AXIS_Z, mat3_from_axis_conversion(), mesh, OB_MESH, read_stl_ascii(), read_stl_binary(), rescale_m4(), UnitSettings::scale_length, scene, stl_import_report_error(), UnitSettings::system, Scene::unit, unit_m3(), unit_m4(), STLImportParams::up_axis, STLImportParams::use_facet_normal, STLImportParams::use_mesh_validate, STLImportParams::use_scene_unit, and USER_UNIT_NONE.

parse_float3()

static void blender::io::stl::parse_float3 ( StringBuffer &  buf, float  out[3]  )

inlinestatic

Definition at line 107 of file stl_import_ascii_reader.cc.

References usdtokens::out(), and blender::io::stl::StringBuffer::parse_float().

Referenced by read_stl_ascii().

read_stl_ascii()

Mesh * blender::io::stl::read_stl_ascii	(	const char *	filepath,
		Main *	bmain,
		char *	mesh_name,
		bool	use_custom_normals
	)

Definition at line 114 of file stl_import_ascii_reader.cc.

References blender::io::stl::STLMeshHelper::add_triangle(), BKE_mesh_add(), BLI_file_read_text_as_mem(), BLI_SCOPED_DEFER, buffer, blender::io::stl::StringBuffer::drop_line(), blender::io::stl::StringBuffer::drop_token(), blender::io::stl::StringBuffer::is_empty(), MEM_freeN, parse_float3(), blender::io::stl::StringBuffer::parse_token(), and blender::io::stl::STLMeshHelper::to_mesh().

Referenced by importer_main().

read_stl_binary()

Mesh * blender::io::stl::read_stl_binary	(	FILE *	file,
		Main *	bmain,
		char *	mesh_name,
		bool	use_custom_normals
	)

Definition at line 32 of file stl_import_binary_reader.cc.

References blender::io::stl::STLMeshHelper::add_triangle(), BINARY_HEADER_SIZE, BKE_mesh_add(), blender::io::obj::chunk_size, blender::Array< T, InlineBufferCapacity, Allocator >::data(), file, normal, stl_import_report_error(), blender::io::stl::STLMeshHelper::to_mesh(), v1, and v2.

Referenced by importer_main().

stl_import_report_error()

void blender::io::stl::stl_import_report_error

(

FILE *

file

)

Definition at line 32 of file stl_import.cc.

References file.

Referenced by importer_main(), and read_stl_binary().

Variable Documentation

BINARY_HEADER_SIZE

const size_t blender::io::stl::BINARY_HEADER_SIZE = 80

Definition at line 26 of file stl_import_binary_reader.hh.

Referenced by importer_main(), and read_stl_binary().

BINARY_STRIDE

const size_t blender::io::stl::BINARY_STRIDE = 12 * 4 + 2

Definition at line 27 of file stl_import_binary_reader.hh.

Referenced by importer_main().