A shader that supports common renderPass functionality. More...

Inheritance diagram for HdStRenderPassShader:

Public Member Functions
HDST_API	HdStRenderPassShader (TfToken const &glslfxFile)

HDST_API ID	ComputeHash () const override
	HdShader overrides. More...

HDST_API std::string	GetSource (TfToken const &shaderStageKey) const override
	Returns the shader source provided by this shader for shaderStageKey. More...

HDST_API void	BindResources (int program, HdSt_ResourceBinder const &binder, HdRenderPassState const &state) override
	Binds shader-specific resources to program XXX: this interface is meant to be used for bridging the GlfSimpleLightingContext mechanism, and not for generic use-cases. More...

HDST_API void	UnbindResources (int program, HdSt_ResourceBinder const &binder, HdRenderPassState const &state) override
	Unbinds shader-specific resources. More...

HDST_API void	AddBindings (HdBindingRequestVector *customBindings) override
	Add custom bindings (used by codegen) More...

HDST_API HdSt_MaterialParamVector const &	GetParams () const override
	Returns the shader parameters for this shader. More...

HDST_API NamedTextureHandleVector const &	GetNamedTextureHandles () const override
	Textures that need to be bound for this shader. More...

HDST_API void	AddBufferBinding (HdBindingRequest const &req)
	Add a custom binding request for use when this shader executes. More...

HDST_API void	RemoveBufferBinding (TfToken const &name)
	Remove `name` from custom binding. More...

HDST_API void	ClearBufferBindings ()
	Clear all custom bindings associated with this shader. More...

HdCullStyle	GetCullStyle () const

void	SetCullStyle (HdCullStyle cullStyle)

HDST_API void	UpdateAovInputTextures (HdRenderPassAovBindingVector const &aovInputBindings, HdRenderIndex *const renderIndex)

Public Member Functions inherited from HdStShaderCode
virtual ID	ComputeTextureSourceHash () const
	Returns the hash value of the paths of the texture prims consumed by this shader. More...

virtual HDST_API bool	IsEnabledPrimvarFiltering () const
	Returns whether primvar filtering is enabled for this shader. More...

virtual HDST_API TfTokenVector const &	GetPrimvarNames () const
	Returns the names of primvar that are used by this shader. More...

virtual HDST_API HdBufferArrayRangeSharedPtr const &	GetShaderData () const
	Returns a buffer which stores parameter fallback values and texture handles. More...

virtual HDST_API TfToken	GetMaterialTag () const
	Material tags can be set in the meta-data of a glslfx file to control what rprim collection that prims using this shader should go into. More...

virtual HDST_API void	AddResourcesFromTextures (ResourceContext &ctx) const
	This function is called after textures have been allocated and loaded to add buffer sources and computations to the resource registry that require texture meta data not available until the texture is allocated or loaded. More...

Additional Inherited Members
Public Types inherited from HdStShaderCode
typedef size_t	ID

using	NamedTextureHandleVector = std::vector< NamedTextureHandle >

Static Public Member Functions inherited from HdStShaderCode
static HDST_API ID	ComputeHash (HdStShaderCodeSharedPtrVector const &shaders)
	Returns the combined hash values of multiple shaders. More...

Detailed Description

A shader that supports common renderPass functionality.

Definition at line 51 of file renderPassShader.h.

Member Function Documentation

HDST_API void AddBindings ( HdBindingRequestVector * customBindings )

overridevirtual

Add custom bindings (used by codegen)

Implements HdStShaderCode.

HDST_API void AddBufferBinding ( HdBindingRequest const & req )

Add a custom binding request for use when this shader executes.

HDST_API void BindResources	(	int	program,
		HdSt_ResourceBinder const &	binder,
		HdRenderPassState const &	state
	)

overridevirtual

Binds shader-specific resources to program XXX: this interface is meant to be used for bridging the GlfSimpleLightingContext mechanism, and not for generic use-cases.

Implements HdStShaderCode.

HDST_API void ClearBufferBindings ( )

Clear all custom bindings associated with this shader.

HDST_API ID ComputeHash ( ) const

overridevirtual

HdShader overrides.

Implements HdStShaderCode.

HDST_API NamedTextureHandleVector const& GetNamedTextureHandles ( ) const

overridevirtual

Textures that need to be bound for this shader.

Reimplemented from HdStShaderCode.

HDST_API HdSt_MaterialParamVector const& GetParams ( ) const