impeller::SamplerDescriptor Struct Reference

#include <sampler_descriptor.h>

Inheritance diagram for impeller::SamplerDescriptor:

Public Member Functions
	SamplerDescriptor ()
	SamplerDescriptor (std::string label, MinMagFilter min_filter, MinMagFilter mag_filter, MipFilter mip_filter)
std::size_t	GetHash () const override
bool	IsEqual (const SamplerDescriptor &o) const override
Public Member Functions inherited from impeller::Comparable< SamplerDescriptor >
virtual std::size_t	GetHash () const=0

Public Attributes
MinMagFilter	min_filter = MinMagFilter::kNearest
MinMagFilter	mag_filter = MinMagFilter::kNearest
MipFilter	mip_filter = MipFilter::kNearest
SamplerAddressMode	width_address_mode = SamplerAddressMode::kClampToEdge
SamplerAddressMode	height_address_mode = SamplerAddressMode::kClampToEdge
SamplerAddressMode	depth_address_mode = SamplerAddressMode::kClampToEdge
std::string	label = "NN Clamp Sampler"

Detailed Description

Definition at line 18 of file sampler_descriptor.h.

Constructor & Destructor Documentation

SamplerDescriptor() [1/2]

impeller::SamplerDescriptor::SamplerDescriptor ( )

default

SamplerDescriptor() [2/2]

impeller::SamplerDescriptor::SamplerDescriptor	(	std::string	label,
		MinMagFilter	min_filter,
		MinMagFilter	mag_filter,
		MipFilter	mip_filter
	)

Definition at line 13 of file sampler_descriptor.cc.

    : min_filter(min_filter),
      mag_filter(mag_filter),
      mip_filter(mip_filter),
      label(std::move(label)) {}

Member Function Documentation

GetHash()

std::size_t impeller::SamplerDescriptor::GetHash ( ) const

inlineoverride

Definition at line 37 of file sampler_descriptor.h.

                                     {
    return fml::HashCombine(min_filter, mag_filter, mip_filter,
                            width_address_mode, height_address_mode,
                            depth_address_mode);
  }

References depth_address_mode, height_address_mode, mag_filter, min_filter, mip_filter, and width_address_mode.

IsEqual()

bool impeller::SamplerDescriptor::IsEqual ( const SamplerDescriptor &  o ) const

inlineoverridevirtual

Implements impeller::Comparable< SamplerDescriptor >.

Definition at line 44 of file sampler_descriptor.h.

                                                          {
    return min_filter == o.min_filter && mag_filter == o.mag_filter &&
           mip_filter == o.mip_filter &&
           width_address_mode == o.width_address_mode &&
           height_address_mode == o.height_address_mode &&
           depth_address_mode == o.depth_address_mode;
  }

References depth_address_mode, height_address_mode, mag_filter, min_filter, mip_filter, and width_address_mode.

Member Data Documentation

depth_address_mode

SamplerAddressMode impeller::SamplerDescriptor::depth_address_mode = SamplerAddressMode::kClampToEdge

Definition at line 25 of file sampler_descriptor.h.

Referenced by GetHash(), and IsEqual().

height_address_mode

SamplerAddressMode impeller::SamplerDescriptor::height_address_mode = SamplerAddressMode::kClampToEdge

Definition at line 24 of file sampler_descriptor.h.

Referenced by GetHash(), IsEqual(), and impeller::testing::TEST_P().

label

std::string impeller::SamplerDescriptor::label = "NN Clamp Sampler"

Definition at line 27 of file sampler_descriptor.h.

Referenced by impeller::scene::UnlitMaterial::BindToCommand(), impeller::scene::SkinnedVertexBufferGeometry::BindToCommand(), and impeller::ToSamplerDescriptor().

mag_filter

MinMagFilter impeller::SamplerDescriptor::mag_filter = MinMagFilter::kNearest

Definition at line 20 of file sampler_descriptor.h.

Referenced by impeller::scene::UnlitMaterial::BindToCommand(), impeller::scene::SkinnedVertexBufferGeometry::BindToCommand(), GetHash(), IsEqual(), impeller::TextContents::Render(), and impeller::ToSamplerDescriptor().

min_filter

MinMagFilter impeller::SamplerDescriptor::min_filter = MinMagFilter::kNearest

Definition at line 19 of file sampler_descriptor.h.

Referenced by impeller::scene::UnlitMaterial::BindToCommand(), impeller::scene::SkinnedVertexBufferGeometry::BindToCommand(), GetHash(), IsEqual(), impeller::TextContents::Render(), impeller::testing::TEST_P(), and impeller::ToSamplerDescriptor().

mip_filter

MipFilter impeller::SamplerDescriptor::mip_filter = MipFilter::kNearest

Definition at line 21 of file sampler_descriptor.h.

Referenced by impeller::scene::UnlitMaterial::BindToCommand(), impeller::scene::SkinnedVertexBufferGeometry::BindToCommand(), GetHash(), IsEqual(), impeller::TextContents::Render(), impeller::testing::TEST_P(), and impeller::ToSamplerDescriptor().

width_address_mode

SamplerAddressMode impeller::SamplerDescriptor::width_address_mode = SamplerAddressMode::kClampToEdge

Definition at line 23 of file sampler_descriptor.h.

Referenced by impeller::scene::SkinnedVertexBufferGeometry::BindToCommand(), GetHash(), IsEqual(), impeller::AtlasContents::Render(), and impeller::testing::TEST_P().

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

• impeller/core/sampler_descriptor.h
• impeller/core/sampler_descriptor.cc