class b3d::render::Variation

Public

Constructors

Variation

Variation(const WeakSPtr<Shader> &owner, const String &language, const ShaderVariationParameters &variationParameters, const TOptional<PrecompiledVariationData> &precompiledData)

Methods

staticCreate

static SPtr<Variation> Create(const WeakSPtr<Shader> &owner, const String &language, const ShaderVariationParameters &variationParameters, const TOptional<PrecompiledVariationData> &precompiledData = {})

Creates a new variation.

owner: Shader that owns the variation.
language: Shading language used by the variation. The engine will not use this variation unless this language is supported by the render backend.
variationParameters: Variation parameters used for compiling this variation.
precompiledData: Optional set of precompiled variation data. If not provided, you must manually call Compile() on the variation before use.

Returns: Newly creted variation.

staticCreateEmpty

static SPtr<Variation> CreateEmpty()

Creates a new empty variation.

staticGetRttiStatic

static RTTIType *GetRttiStatic()

GetRtti

RTTIType *GetRtti() const override

Returns an interface you can use to access class' Run Time Type Information.

~TVariation<IsRenderProxy>

virtual ~TVariation<IsRenderProxy>() = default

GetPass

SPtr<PassType> GetPass(u32 passIndex) const

Returns a pass with the specified index.

GetPassCount

u32 GetPassCount() const

Returns total number of passes.

Compile

TAsyncOp<bool> Compile()

Compiles the variation in case it was not initialized with precompiled data.

IsCompiled

bool IsCompiled() const

Returns true if the variation has been fully compiled.

Internal

Methods

SetCompiledPassData

void SetCompiledPassData(TInlineArray<SPtr<PassType>, 1> compiledPasses)

Assigns a set of compiled passes to the variation.

This should be called only when a variation has not been initialized with precompiled pass data, and compilation for the variation finished.

SetOwner

void SetOwner(const WeakSPtr<ShaderType> &owner)

Sets the shader that owns this variation.

Protected

Methods

SyncFromCoreObject

void SyncFromCoreObject(const CoreSyncData &data, FrameAllocator &allocator) override

Update internal data from provided memory buffer that was populated with data from the owning CoreObject.

GetSelf

SPtr<Variation> GetSelf() override

Returns a reference to itself using the most derived type.

Fields

mOwner

WeakSPtr<ShaderType> mOwner

mPasses

TInlineArray<SPtr<PassType>, 1> mPasses

mHasPassData

bool mHasPassData

mIsCompiled

bool mIsCompiled

Private

Constructors

Variation

Variation()

Serialization only constructor.