DriverImpl Class Reference

Create resources from MTLDevice. More...

#include <DriverMTL.h>

Inherits DriverBase.

Public Member Functions inherited from DriverBase

virtual Buffer *	createBuffer (size_t size, BufferType type, BufferUsage usage, const void *inital=nullptr)=0
	New a Buffer object, not auto released.
virtual bool	hasExtension (std::string_view) const
	Check does device has extension.
virtual std::string	dumpExtensions () const
	Dump all extensions to string.
int	getMaxTextureSize () const
	Get maximum texture size.
int	getMaxAttributes () const
	Get maximum attribute counts.
int	getMaxTextureUnits () const
	Get maximum texture unit.
int	getMaxSamplesAllowed () const
	Get maximum sampler count.

Setters & Getters
below is driver info
RenderContext *	createRenderContext (void *) override
	New a RenderContext object.
Buffer *	createBuffer (std::size_t size, BufferType type, BufferUsage usage, const void *initial) override
	New a Buffer object.
Texture *	createTexture (const TextureDesc &descriptor) override
	New a Texture object.
DepthStencilState *	createDepthStencilState () override
	New a DepthStencilState object.
RenderPipeline *	createRenderPipeline () override
	New a RenderPipeline object.
Program *	createProgram (std::string_view vertexShader, std::string_view fragmentShader) override
	New a Program, not auto release.
id< MTLDevice >	getMTLDevice () const
	Get a MTLDevice object.
std::string	getVendor () const override
	Get vendor device name.
std::string	getRenderer () const override
	Get the full name of the vendor device.
std::string	getVersion () const override
	Get featureSet name.
bool	checkForFeatureSupported (FeatureType feature) override
	Check if feature supported by Metal.

Additional Inherited Members
Static Public Member Functions inherited from DriverBase
static DriverBase *	getInstance ()
	Returns a shared instance of the DriverBase.

Detailed Description

Create resources from MTLDevice.

Member Function Documentation

createRenderContext()

RenderContext * createRenderContext ( void * )

overridevirtual

New a RenderContext object.

Returns

A RenderContext object.

Implements DriverBase.

createBuffer()

Buffer * createBuffer ( std::size_t size, BufferType type, BufferUsage usage, const void * initial )

override

New a Buffer object.

Parameters

size	Specifies the size in bytes of the buffer object's new data store.
type	Specifies the target buffer object. The symbolic constant must be BufferType::VERTEX or BufferType::INDEX.
usage	Specifies the expected usage pattern of the data store. The symbolic constant must be BufferUsage::STATIC, BufferUsage::DYNAMIC.

Returns

A Buffer object.

createTexture()

Texture * createTexture ( const TextureDesc & descriptor )

overridevirtual

New a Texture object.

Parameters

descriptor

Specifies texture description.

Returns

A Texture object.

Implements DriverBase.

createRenderPipeline()

RenderPipeline * createRenderPipeline ( )

overridevirtual

New a RenderPipeline object.

Parameters

descriptor

Specifies render pipeline description.

Returns

A RenderPipeline object.

Implements DriverBase.

createProgram()

Program * createProgram ( std::string_view vertexShader, std::string_view fragmentShader )

overridevirtual

New a Program, not auto release.

Parameters

vertexShader	Specifes this is a vertex shader source.
fragmentShader	Specifes this is a fragment shader source.

Returns

A Program instance.

Implements DriverBase.

getMTLDevice()

id< MTLDevice > getMTLDevice ( ) const

inline

Get a MTLDevice object.

Returns

A MTLDevice object.

getVendor()

std::string getVendor ( ) const

overridevirtual

Get vendor device name.

Returns

Vendor device name.

Implements DriverBase.

getRenderer()

std::string getRenderer ( ) const

overridevirtual

Get the full name of the vendor device.

Returns

The full name of the vendor device.

Implements DriverBase.

getVersion()

std::string getVersion ( ) const

overridevirtual

Get featureSet name.

Returns

FeatureSet name.

Implements DriverBase.

checkForFeatureSupported()

bool checkForFeatureSupported ( FeatureType feature )

overridevirtual

Check if feature supported by Metal.

Parameters

feature

Specify feature to be query.

Returns

true if the feature is supported, false otherwise.

Implements DriverBase.

---

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

• DriverMTL.h