donner::svg::RendererSurfaceBudget Class Reference

Aggregate budget for render targets, layers, masks, clips, and pattern tiles. More...

#include "donner/svg/renderer/RendererInterface.h"

Classes
struct	Limits

Public Member Functions
void	reset ()
bool	reserve (int width, int height, std::size_t surfaceCount=1, std::uint64_t bytesPerPixel=4)
bool	canReserveBytes (std::uint64_t bytes, std::size_t surfaces) const
	Tests additional capacity without changing counters or latching a rejection.
bool	release (int width, int height, std::size_t surfaceCount=1, std::uint64_t bytesPerPixel=4)
	Releases surfaces after their last submitted GPU use, restoring active-capacity accounting.
std::uint64_t	bytes () const
std::size_t	surfaces () const
bool	rejected () const
void	setLimitsForTesting (Limits limits)

Static Public Attributes
static constexpr std::uint64_t	kMaximumBytes = 256ULL * 1024 * 1024
static constexpr std::size_t	kMaximumSurfaces = 256

Detailed Description

Aggregate budget for render targets, layers, masks, clips, and pattern tiles.

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Class Documentation

donner::svg::RendererSurfaceBudget::Limits

struct donner::svg::RendererSurfaceBudget::Limits

Class Members
uint64_t	bytes = kMaximumBytes
size_t	surfaces = kMaximumSurfaces

Member Function Documentation

canReserveBytes()

bool donner::svg::RendererSurfaceBudget::canReserveBytes ( std::uint64_t bytes, std::size_t surfaces ) const

inlinenodiscard

Tests additional capacity without changing counters or latching a rejection.

Parameters

bytes	Additional allocation bytes.
surfaces	Additional texture count.

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

• donner/svg/renderer/RendererInterface.h