#include <BLI_compute_context.hh>

Public Member Functions
uint64_t	hash () const

Static Public Member Functions
template<size_t N, typename... Args>
static ComputeContextHash	from (const ComputeContext *parent, const char(&type_str)[N], Args &&...args)

Public Attributes
uint64_t	v1 = 0
uint64_t	v2 = 0

Friends
std::ostream &	operator<< (std::ostream &stream, const ComputeContextHash &hash)

Detailed Description

A hash that uniquely identifies a specific (non-fixed-size) compute context. The hash has to have enough bits to make collisions practically impossible.

Definition at line 49 of file BLI_compute_context.hh.

Member Function Documentation

◆ from()

template<size_t N, typename... Args>

ComputeContextHash blender::ComputeContextHash::from	(	const ComputeContext *	parent,
		const char(&)	type_str[N],
		Args &&...	args )

inlinestatic

Standard way to create a compute context hash.

Parameters

parent	The optional parent context.
type_str	A string literal that identifies the context type. This is used to avoid hash collisions between different context types.
args	Additional arguments that affect the hash. Note that only the shallow bytes of these types are used. So they generally should not contain any padding.

Definition at line 143 of file BLI_compute_context.hh.

References blender::ComputeContext::hash(), and N.

◆ hash()

uint64_t blender::ComputeContextHash::hash ( ) const

inline

Definition at line 53 of file BLI_compute_context.hh.

References v1.

Referenced by operator<<, and blender::try_add_side_effect_node().

◆ operator<<

std::ostream & operator<<	(	std::ostream &	stream,
		const ComputeContextHash &	hash )

friend

Definition at line 27 of file compute_context.cc.

References hash().

Member Data Documentation

◆ v1

uint64_t blender::ComputeContextHash::v1 = 0

Definition at line 50 of file BLI_compute_context.hh.

Referenced by hash().

◆ v2

uint64_t blender::ComputeContextHash::v2 = 0

Definition at line 51 of file BLI_compute_context.hh.

The documentation for this struct was generated from the following files:

Public Member Functions

Static Public Member Functions

Public Attributes

Friends