ShaderStage.h File Reference

Class related to holding information for shader stages. More...

#include <MaterialXGenShader/Export.h>
#include <MaterialXGenShader/GenOptions.h>
#include <MaterialXGenShader/ShaderGraph.h>
#include <MaterialXGenShader/Syntax.h>
#include <MaterialXFormat/File.h>
#include <MaterialXCore/Node.h>
#include <sstream>

Go to the source code of this file.

Classes
class	VariableBlock
	A block of variables in a shader stage. More...
class	ShaderStage
	A shader stage, containing the state and resulting source code for the stage. More...
struct	ShaderStage::Scope

Macros
#define	DEFINE_SHADER_STAGE(stage, name)   if (stage.getName() == name)
#define	BEGIN_SHADER_STAGE(stage, name)
#define	END_SHADER_STAGE(stage, name)   }

Typedefs
using	VariableBlockPtr = std::shared_ptr< VariableBlock >
	Shared pointer to a VariableBlock.
using	VariableBlockMap = std::unordered_map< string, VariableBlockPtr >
	Shared pointer to a map between string identifiers and VariableBlocks.
using	ShaderPortPredicate = std::function< bool(ShaderPort *)>
	A standard function predicate taking an ShaderPort pointer and returning a boolean.
using	ShaderStagePtr = std::shared_ptr< ShaderStage >
	Shared pointer to a ShaderStage.

Functions
ShaderPort *	addStageUniform (const string &block, const TypeDesc *type, const string &name, ShaderStage &stage)
	Utility function for adding a new shader port to a uniform block.
ShaderPort *	addStageInput (const string &block, const TypeDesc *type, const string &name, ShaderStage &stage, bool shouldWiden=false)
	Utility function for adding a new shader port to an input block.
ShaderPort *	addStageOutput (const string &block, const TypeDesc *type, const string &name, ShaderStage &stage, bool shouldWiden=false)
	Utility function for adding a new shader port to an output block.
void	addStageConnectorBlock (const string &block, const string &instance, ShaderStage &from, ShaderStage &to)
	Utility function for adding a connector block between stages.
void	addStageConnector (const string &block, const TypeDesc *type, const string &name, ShaderStage &from, ShaderStage &to, bool shouldWiden=false)
	Utility function for adding a variable to a stage connector block.

Detailed Description

Class related to holding information for shader stages.

Macro Definition Documentation

BEGIN_SHADER_STAGE

#define BEGIN_SHADER_STAGE	(		stage,
			name
	)

Value:

    if (stage.getName() == name)        \
    {