HdStGLSLProgram Class Reference

#include <glslProgram.h>

Public Types
typedef size_t	ID
using	PopulateDescriptorCallback = std::function< void(HgiShaderFunctionDesc &computeDesc)>

Public Member Functions
HDST_API	HdStGLSLProgram (TfToken const &role, HdStResourceRegistry *const registry)
HDST_API	~HdStGLSLProgram ()
HDST_API bool	CompileShader (HgiShaderStage stage, std::string const &source)
	Compile shader source for a shader stage. More...
HDST_API bool	CompileShader (HgiShaderFunctionDesc const &desc)
	Compile shader source for a shader stage from an HgiShaderFunctionDesc. More...
HDST_API bool	Link ()
	Link the compiled shaders together. More...
HDST_API bool	Validate () const
	Validate if this program is a valid progam in the current context. More...
HgiShaderProgramHandle const &	GetProgram () const
	Returns HgiShaderProgramHandle for the shader program. More...
TfToken const &	GetRole () const
	Returns the role of the GPU data in this resource. More...

Static Public Member Functions
static HDST_API HdStGLSLProgramSharedPtr	GetComputeProgram (TfToken const &shaderToken, HdStResourceRegistry *resourceRegistry)
	Convenience method to get a shared compute shader program. More...
static HDST_API HdStGLSLProgramSharedPtr	GetComputeProgram (TfToken const &shaderFileName, TfToken const &shaderToken, HdStResourceRegistry *resourceRegistry)
static HDST_API HdStGLSLProgramSharedPtr	GetComputeProgram (TfToken const &shaderToken, HdStResourceRegistry *resourceRegistry, PopulateDescriptorCallback populateDescriptor)
static HDST_API HdStGLSLProgramSharedPtr	GetComputeProgram (TfToken const &shaderToken, std::string const &defines, HdStResourceRegistry *resourceRegistry, PopulateDescriptorCallback populateDescriptor)
static HDST_API HdStGLSLProgramSharedPtr	GetComputeProgram (TfToken const &shaderFileName, TfToken const &shaderToken, std::string const &defines, HdStResourceRegistry *resourceRegistry, PopulateDescriptorCallback populateDescriptor)

Detailed Description

An instance of a glsl program.

Definition at line 45 of file glslProgram.h.

Member Typedef Documentation

typedef size_t HdStGLSLProgram::ID

Definition at line 48 of file glslProgram.h.

using HdStGLSLProgram::PopulateDescriptorCallback = std::function<void(HgiShaderFunctionDesc &computeDesc)>

Definition at line 87 of file glslProgram.h.

Constructor & Destructor Documentation

HDST_API HdStGLSLProgram::HdStGLSLProgram	(	TfToken const &	role,
		HdStResourceRegistry *const	registry
	)

HDST_API HdStGLSLProgram::~HdStGLSLProgram

(

)

Member Function Documentation

HDST_API bool HdStGLSLProgram::CompileShader	(	HgiShaderStage	stage,
		std::string const &	source
	)

Compile shader source for a shader stage.

HDST_API bool HdStGLSLProgram::CompileShader

(

HgiShaderFunctionDesc const &

desc

)

Compile shader source for a shader stage from an HgiShaderFunctionDesc.

static HDST_API HdStGLSLProgramSharedPtr HdStGLSLProgram::GetComputeProgram ( TfToken const &  shaderToken, HdStResourceRegistry *  resourceRegistry  )

static

Convenience method to get a shared compute shader program.

static HDST_API HdStGLSLProgramSharedPtr HdStGLSLProgram::GetComputeProgram ( TfToken const &  shaderFileName, TfToken const &  shaderToken, HdStResourceRegistry *  resourceRegistry  )

static

static HDST_API HdStGLSLProgramSharedPtr HdStGLSLProgram::GetComputeProgram ( TfToken const &  shaderToken, HdStResourceRegistry *  resourceRegistry, PopulateDescriptorCallback  populateDescriptor  )

static

static HDST_API HdStGLSLProgramSharedPtr HdStGLSLProgram::GetComputeProgram ( TfToken const &  shaderToken, std::string const &  defines, HdStResourceRegistry *  resourceRegistry, PopulateDescriptorCallback  populateDescriptor  )

static

static HDST_API HdStGLSLProgramSharedPtr HdStGLSLProgram::GetComputeProgram ( TfToken const &  shaderFileName, TfToken const &  shaderToken, std::string const &  defines, HdStResourceRegistry *  resourceRegistry, PopulateDescriptorCallback  populateDescriptor  )

static

HgiShaderProgramHandle const& HdStGLSLProgram::GetProgram ( ) const

inline

Returns HgiShaderProgramHandle for the shader program.

Definition at line 72 of file glslProgram.h.

TfToken const& HdStGLSLProgram::GetRole ( ) const

inline

Returns the role of the GPU data in this resource.

Definition at line 111 of file glslProgram.h.

HDST_API bool HdStGLSLProgram::Link

(

)

Link the compiled shaders together.

HDST_API bool HdStGLSLProgram::Validate

(

)

const

Validate if this program is a valid progam in the current context.

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

• pxr/imaging/hdSt/glslProgram.h