Blender: blender::draw::pbvh::DrawCacheImpl Class Reference

Blender V5.0

Inherits blender::draw::pbvh::DrawCache.

Public Member Functions
	~DrawCacheImpl () override
void	tag_positions_changed (const IndexMask &node_mask) override
void	tag_visibility_changed (const IndexMask &node_mask) override
void	tag_topology_changed (const IndexMask &node_mask) override
void	tag_face_sets_changed (const IndexMask &node_mask) override
void	tag_masks_changed (const IndexMask &node_mask) override
void	tag_attribute_changed (const IndexMask &node_mask, StringRef attribute_name) override
Span< gpu::Batch * >	ensure_tris_batches (const Object &object, const ViewportRequest &request, const IndexMask &nodes_to_update) override
Span< gpu::Batch * >	ensure_lines_batches (const Object &object, const ViewportRequest &request, const IndexMask &nodes_to_update) override
Span< int >	ensure_material_indices (const Object &object) override
Public Member Functions inherited from blender::draw::pbvh::DrawCache
virtual	~DrawCache ()=default

Detailed Description

Stores the data necessary to draw the PBVH geometry. A separate *Impl class is used to hide implementation details from the public header.

Definition at line 92 of file draw_pbvh.cc.

Constructor & Destructor Documentation

◆ ~DrawCacheImpl()

blender::draw::pbvh::DrawCacheImpl::~DrawCacheImpl ( )

override

Definition at line 476 of file draw_pbvh.cc.

References blender::draw::pbvh::free_batches().

Member Function Documentation

◆ ensure_lines_batches()

Span< gpu::Batch * > blender::draw::pbvh::DrawCacheImpl::ensure_lines_batches	(	const Object &	object,
		const ViewportRequest &	request,
		const IndexMask &	nodes_to_update )

overridevirtual

Recalculate and copy data as necessary to prepare batches for drawing wireframe geometry for a specific combination of attributes.

Implements blender::draw::pbvh::DrawCache.

Definition at line 1874 of file draw_pbvh.cc.

References Object::data, DEG_get_original(), blender::index_mask::IndexMask::foreach_index(), GPU_batch_create, GPU_batch_vertbuf_add(), GPU_PRIM_LINES, i, blender::bke::object::pbvh_get(), blender::draw::pbvh::Position, blender::Vector< T, InlineBufferCapacity, Allocator >::resize(), and blender::draw::pbvh::ViewportRequest::use_coarse_grids.

◆ ensure_material_indices()

Span< int > blender::draw::pbvh::DrawCacheImpl::ensure_material_indices ( const Object & object )

overridevirtual

Return the material index for each node (all faces in a node should have the same material index, as ensured by the BVH building process).

Implements blender::draw::pbvh::DrawCache.

Definition at line 1905 of file draw_pbvh.cc.

References blender::draw::pbvh::calc_material_indices(), Object::data, DEG_get_original(), and blender::bke::object::pbvh_get().

◆ ensure_tris_batches()

Span< gpu::Batch * > blender::draw::pbvh::DrawCacheImpl::ensure_tris_batches	(	const Object &	object,
		const ViewportRequest &	request,
		const IndexMask &	nodes_to_update )

overridevirtual

Recalculate and copy data as necessary to prepare batches for drawing triangles for a specific combination of attributes.

Implements blender::draw::pbvh::DrawCache.

Definition at line 1830 of file draw_pbvh.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), blender::draw::pbvh::ViewportRequest::attributes, Object::data, DEG_get_original(), blender::index_mask::IndexMask::foreach_index(), GPU_batch_create, GPU_batch_vertbuf_add(), GPU_PRIM_TRIS, i, blender::Span< T >::is_empty(), blender::bke::object::pbvh_get(), blender::Vector< T, InlineBufferCapacity, Allocator >::resize(), and blender::draw::pbvh::ViewportRequest::use_coarse_grids.

◆ tag_attribute_changed()

void blender::draw::pbvh::DrawCacheImpl::tag_attribute_changed	(	const IndexMask &	node_mask,
		StringRef	attribute_name )

overridevirtual

Implements blender::bke::pbvh::DrawCache.

Definition at line 239 of file draw_pbvh.cc.

References data.

◆ tag_face_sets_changed()

void blender::draw::pbvh::DrawCacheImpl::tag_face_sets_changed ( const IndexMask & node_mask )

overridevirtual

Implements blender::bke::pbvh::DrawCache.

Definition at line 225 of file draw_pbvh.cc.

References data, and blender::draw::pbvh::FaceSet.

◆ tag_masks_changed()

void blender::draw::pbvh::DrawCacheImpl::tag_masks_changed ( const IndexMask & node_mask )

overridevirtual

Implements blender::bke::pbvh::DrawCache.

Definition at line 232 of file draw_pbvh.cc.

References data, and blender::draw::pbvh::Mask.

◆ tag_positions_changed()

void blender::draw::pbvh::DrawCacheImpl::tag_positions_changed ( const IndexMask & node_mask )

overridevirtual

Implements blender::bke::pbvh::DrawCache.

Definition at line 202 of file draw_pbvh.cc.

References data, blender::draw::pbvh::Normal, and blender::draw::pbvh::Position.

◆ tag_topology_changed()

void blender::draw::pbvh::DrawCacheImpl::tag_topology_changed ( const IndexMask & node_mask )

overridevirtual

Currently the only times where topology changes are for BMesh dynamic topology, where tagging a visibility update deletes all the GPU data anyway.

Implements blender::bke::pbvh::DrawCache.

Definition at line 218 of file draw_pbvh.cc.

References tag_visibility_changed().

◆ tag_visibility_changed()

void blender::draw::pbvh::DrawCacheImpl::tag_visibility_changed ( const IndexMask & node_mask )

overridevirtual

Implements blender::bke::pbvh::DrawCache.

Definition at line 212 of file draw_pbvh.cc.

References blender::index_mask::IndexMask::min_array_size(), and blender::index_mask::IndexMask::set_bits().

Referenced by tag_topology_changed().

The documentation for this class was generated from the following file:

draw_pbvh.cc