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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QGles2Sampler Struct Reference

#include <qrhigles2_p.h>

Inheritance diagram for QGles2Sampler:
Collaboration diagram for QGles2Sampler:

Public Member Functions

 QGles2Sampler (QRhiImplementation *rhi, Filter magFilter, Filter minFilter, Filter mipmapMode, AddressMode u, AddressMode vv, AddressMode ww)
 ~QGles2Sampler ()
void destroy () override
 Releases (or requests deferred releasing of) the underlying native graphics resources.
bool create () override
Public Member Functions inherited from QRhiSampler
QRhiResource::Type resourceType () const override
Filter magFilter () const
void setMagFilter (Filter ff)
 Sets the magnification filter mode to f.
Filter minFilter () const
void setMinFilter (Filter ff)
 Sets the minification filter mode to f.
Filter mipmapMode () const
void setMipmapMode (Filter ff)
 Sets the mipmap filter mode to f.
AddressMode addressU () const
void setAddressU (AddressMode modemode)
 Sets the horizontal wrap mode.
AddressMode addressV () const
void setAddressV (AddressMode modemode)
 Sets the vertical wrap mode.
AddressMode addressW () const
void setAddressW (AddressMode modemode)
 Sets the depth wrap mode.
CompareOp textureCompareOp () const
void setTextureCompareOp (CompareOp op)
 Sets the texture comparison function op.
Public Member Functions inherited from QRhiResource
virtual ~QRhiResource ()
 Destructor.
void deleteLater ()
 When called without a frame being recorded, this function is equivalent to deleting the object.
QByteArray name () const
void setName (const QByteArray &namename)
 Sets a name for the object.
quint64 globalResourceId () const
QRhi * rhi () const

Public Attributes

QGles2SamplerData d
uint generation = 0

Friends

class QRhiGles2

Additional Inherited Members

Public Types inherited from QRhiSampler
enum  Filter { None , Nearest , Linear }
 Specifies the minification, magnification, or mipmap filtering. More...
enum  AddressMode { Repeat , ClampToEdge , Mirror }
 Specifies the addressing mode. More...
enum  CompareOp {
  Never , Less , Equal , LessOrEqual ,
  Greater , NotEqual , GreaterOrEqual , Always
}
 Specifies the texture comparison function. More...
Public Types inherited from QRhiResource
enum  Type {
  Buffer , Texture , Sampler , RenderBuffer ,
  RenderPassDescriptor , SwapChainRenderTarget , TextureRenderTarget , ShaderResourceBindings ,
  GraphicsPipeline , SwapChain , ComputePipeline , CommandBuffer ,
  ShadingRateMap , IndirectCommandBuffer
}
 Specifies type of the resource. More...
Protected Member Functions inherited from QRhiSampler
 QRhiSampler (QRhiImplementation *rhi, Filter magFilter_, Filter minFilter_, Filter mipmapMode_, AddressMode u_, AddressMode v_, AddressMode w_)
Protected Member Functions inherited from QRhiResource
 QRhiResource (QRhiImplementation *rhi)
Protected Attributes inherited from QRhiSampler
Filter m_magFilter
Filter m_minFilter
Filter m_mipmapMode
AddressMode m_addressU
AddressMode m_addressV
AddressMode m_addressW
CompareOp m_compareOp
Protected Attributes inherited from QRhiResource
QRhiImplementation * m_rhi = nullptr
quint64 m_id
QByteArray m_objectName

Detailed Description

Definition at line 161 of file qrhigles2_p.h.

Constructor & Destructor Documentation

◆ QGles2Sampler()

QGles2Sampler::QGles2Sampler ( QRhiImplementation * rhi,
Filter magFilter,
Filter minFilter,
Filter mipmapMode,
AddressMode u,
AddressMode v,
AddressMode w )

Definition at line 7232 of file qrhigles2.cpp.

◆ ~QGles2Sampler()

QGles2Sampler::~QGles2Sampler ( )

Definition at line 7238 of file qrhigles2.cpp.

Member Function Documentation

◆ create()

bool QGles2Sampler::create ( )
overridevirtual

Implements QRhiSampler.

Definition at line 7250 of file qrhigles2.cpp.

◆ destroy()

void QGles2Sampler::destroy ( )
overridevirtual

Releases (or requests deferred releasing of) the underlying native graphics resources.

Safe to call multiple times, subsequent invocations will be a no-op then.

Once destroy() is called, the QRhiResource instance can be reused, by calling create() again. That will then result in creating new native graphics resources underneath.

Note
Resources referenced by commands for the current frame should not be released until the frame is submitted by QRhi::endFrame().

The QRhiResource destructor also performs the same task, so calling this function is not necessary before deleting a QRhiResource.

See also
deleteLater()

Implements QRhiResource.

Definition at line 7243 of file qrhigles2.cpp.

◆ QRhiGles2

friend class QRhiGles2
friend

Definition at line 171 of file qrhigles2_p.h.

Member Data Documentation

◆ d

QGles2SamplerData QGles2Sampler::d

Definition at line 169 of file qrhigles2_p.h.

◆ generation

uint QGles2Sampler::generation = 0

Definition at line 170 of file qrhigles2_p.h.

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