#include <RV_ShaderProgram.h>

Inheritance diagram for RV_ShaderProgram:

Public Member Functions
RV_ShaderType	getShaderType () const override
	Type of the shader, Graphics or Compute. More...

	~RV_ShaderProgram () override

bool	prepareForDraw (RV_Render *r, const RV_VKPipelineStateInfo &pipe_state, const RV_VKPipelineInputInfo &pipe_input)
	Finalize all set bindings in preparation for a draw. More...

bool	hasAttribute (const UT_StringRef &name) const
	Query if a vertex shader input 'name' exists. More...

bool	getAttribute (const UT_StringRef &name, int &out_location, RV_GPUType &out_type, int &out_vec_size) const
	Query the information about a vertex shader input. More...

const UT_Array< RV_ShaderInput > &	getAttributeList () const
	The list of vertex shader inputs (attributes) More...

const RV_ShaderInputState &	getInputState () const
	The list and state of vertex shader inputs (attributes) More...

void	print () const override
	Debug Print function; dump all shader variable sets and inputs/outputs. More...

Public Member Functions inherited from RV_ShaderProgramBase
	RV_ShaderProgramBase (RV_Instance *inst, RV_VKPipelineLayoutPtr pipe_layout)

virtual	~RV_ShaderProgramBase ()

void	setName (const UT_StringHolder &name)
	Set a descriptive name for the shader. More...

const UT_StringHolder &	name () const
	Descriptive name of the shader. More...

const UT_Array< exint > &	layoutIds () const

int	getMaxSetNumber () const
	The number of descriptor sets in the shader. More...

bool	hasSet (int set_num) const
	Query if set 'set_num' is used by the shader. More...

bool	isSetCompatible (const RV_ShaderVariableSet &set) const
	Return true if 'set' is compatable with the set layout in this shader. More...

const RV_VKDescriptorSetInfo *	getSetInfo (int set_num) const
	Query information on set 'set_num'. More...

UT_UniquePtr < RV_ShaderVariableSet >	createSet (RV_Instance *inst, int set_num) const
	Create a shader varaible set (descriptor set) for set 'set_num'. More...

const RV_VKPipelineLayout &	getLayout () const
	The layout of all sets and inputs of the shader. More...

bool	hasBinding (const UT_StringRef &name) const
	Query if a binding named 'name' exists. More...

const RV_VKDescriptorBinding *	getBinding (int set, int binding) const
	Return a binding at index 'binding' for set index 'set'. More...

const RV_VKDescriptorBinding *	getBinding (const UT_StringRef &name) const
	Return a binding for 'name'. More...

const UT_Array< const RV_VKDescriptorBinding * > &	getBindingList () const
	Return the list of set bindings. More...

bool	hasUniform (const UT_StringRef &name) const
	Query if the uniform named 'name' exists. More...

const RV_Uniform *	getUniform (const UT_StringRef &name) const
	Return type, size, and offset information about the uniform. More...

const UT_Array< const RV_Uniform * > &	getUniformList () const
	Return a list of all uniforms in this shader. More...

bool	hasPushConstant (const UT_StringRef &name) const
	Query if push constant with 'name' exists. More...

const RV_Uniform *	getPushConstant (const UT_StringRef &name, int *opt_idx) const
	Fetch the push constant 'name' with an optional array index. More...

const UT_Array < RV_VKPushConstantRange > &	getPushConstantRanges () const

Static Public Member Functions
static RV_ShaderProgram *	loadShaderProgram (RV_Instance inst, const char program, const char *extra_defines=nullptr)

static RV_ShaderProgram *	createShaderProgram (RV_Instance inst, RV_VKShader &shader, const char name=nullptr)
	Create Shader using GLSL to SPIR-V compiler object. More...

static RV_ShaderProgram *	createShaderProgram (RV_Instance inst, const UT_StringArray &filenames, const char name=nullptr)
	Create Shader using list of SPIR-V binary filenames. More...

static RV_ShaderProgram *	createShaderProgram (RV_Instance inst, UT_Array< RV_VKShaderModuleInfoPtr > &rv_modules, const char name=nullptr)

static RV_ShaderProgram *	createShaderProgram (RV_Instance *inst, RV_VKPipelineLayoutPtr layout)

Additional Inherited Members
Static Protected Member Functions inherited from RV_ShaderProgramBase
static RV_VKPipelineLayoutPtr	loadShaderProgram (RV_Instance inst, const char program, const char *extra_defines=nullptr)

Protected Attributes inherited from RV_ShaderProgramBase
UT_Array< RV_ShaderInput >	myInputs

UT_ArrayStringMap< int >	myInputTable

UT_UniquePtr< const RV_VKPipelineLayout >	myLayout

UT_SmallArray< exint, 8 *sizeof(exint)>	mySetLayoutIds

UT_Array< const RV_Uniform * >	myUniforms

UT_ArrayStringMap< int >	myUniformTable
	Mapping of uniform names, to indices in myUniforms. More...

UT_Array< const RV_VKDescriptorBinding * >	myBindings

UT_ArrayStringMap< std::pair < int, int > >	myBindingTable
	mapping of binding name to set + binding number More...

UT_Array< const RV_Uniform * >	myPushConstants

UT_ArrayStringMap< int >	myPushConstTable

UT_StringHolder	myName

friend	RV_Geometry

friend	RV_ShaderVariableSet

Detailed Description

A single graphics shader program that can be bound to the render state Holds pipeline layout and collection of cached pipeline objects

Definition at line 249 of file RV_ShaderProgram.h.

Constructor & Destructor Documentation

RV_ShaderProgram::~RV_ShaderProgram ( )

override

Member Function Documentation

static RV_ShaderProgram* RV_ShaderProgram::createShaderProgram	(	RV_Instance *	inst,
		RV_VKShader &	shader,
		const char *	name = `nullptr`
	)

static

Create Shader using GLSL to SPIR-V compiler object.

static RV_ShaderProgram* RV_ShaderProgram::createShaderProgram	(	RV_Instance *	inst,
		const UT_StringArray &	filenames,
		const char *	name = `nullptr`
	)

static

Create Shader using list of SPIR-V binary filenames.

static RV_ShaderProgram* RV_ShaderProgram::createShaderProgram	(	RV_Instance *	inst,
		UT_Array< RV_VKShaderModuleInfoPtr > &	rv_modules,
		const char *	name = `nullptr`
	)

static

static RV_ShaderProgram* RV_ShaderProgram::createShaderProgram	(	RV_Instance *	inst,
		RV_VKPipelineLayoutPtr	layout
	)

static

bool RV_ShaderProgram::getAttribute	(	const UT_StringRef &	name,
		int &	out_location,
		RV_GPUType &	out_type,
		int &	out_vec_size
	)		const

Query the information about a vertex shader input.

const UT_Array<RV_ShaderInput>& RV_ShaderProgram::getAttributeList ( ) const

inline

The list of vertex shader inputs (attributes)

Definition at line 311 of file RV_ShaderProgram.h.

const RV_ShaderInputState& RV_ShaderProgram::getInputState ( ) const

inline

The list and state of vertex shader inputs (attributes)

Definition at line 317 of file RV_ShaderProgram.h.

RV_ShaderType RV_ShaderProgram::getShaderType ( ) const

inlineoverridevirtual

Type of the shader, Graphics or Compute.

Implements RV_ShaderProgramBase.

Definition at line 284 of file RV_ShaderProgram.h.

bool RV_ShaderProgram::hasAttribute ( const UT_StringRef & name ) const

Query if a vertex shader input 'name' exists.

static RV_ShaderProgram* RV_ShaderProgram::loadShaderProgram	(	RV_Instance *	inst,
		const char *	program,
		const char *	extra_defines = `nullptr`
	)

static

Create Shader from prog file, using pre-compiled spir-v if found or compiling if no spir-v found, and sources have been copied to hfs NOTE: providing extra defines forces compilation

bool RV_ShaderProgram::prepareForDraw	(	RV_Render *	r,
		const RV_VKPipelineStateInfo &	pipe_state,
		const RV_VKPipelineInputInfo &	pipe_input
	)

Finalize all set bindings in preparation for a draw.

void RV_ShaderProgram::print ( ) const

overridevirtual

Debug Print function; dump all shader variable sets and inputs/outputs.

Reimplemented from RV_ShaderProgramBase.

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

RV/RV_ShaderProgram.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation