GenOptions.h File Reference

Shader generation options class. More...

#include <MaterialXGenShader/Export.h>
#include <MaterialXFormat/File.h>

Go to the source code of this file.

Classes
class	GenOptions
	Class holding options to configure shader generation. More...

Enumerations
enum	ShaderInterfaceType { SHADER_INTERFACE_COMPLETE , SHADER_INTERFACE_REDUCED }
	Type of shader interface to be generated. More...
enum	HwSpecularEnvironmentMethod { SPECULAR_ENVIRONMENT_NONE , SPECULAR_ENVIRONMENT_FIS , SPECULAR_ENVIRONMENT_PREFILTER }
	Method to use for specular environment lighting. More...
enum	HwDirectionalAlbedoMethod { DIRECTIONAL_ALBEDO_ANALYTIC , DIRECTIONAL_ALBEDO_TABLE , DIRECTIONAL_ALBEDO_MONTE_CARLO }
	Method to use for directional albedo evaluation. More...
enum	HwTransmissionRenderMethod { TRANSMISSION_REFRACTION , TRANSMISSION_OPACITY }
	Method to use for transmission rendering. More...

Detailed Description

Shader generation options class.

Enumeration Type Documentation

HwDirectionalAlbedoMethod

enum HwDirectionalAlbedoMethod

Method to use for directional albedo evaluation.

Enumerator
DIRECTIONAL_ALBEDO_ANALYTIC	Use an analytic approximation for directional albedo.
DIRECTIONAL_ALBEDO_TABLE	Use a table look-up for directional albedo.
DIRECTIONAL_ALBEDO_MONTE_CARLO	Use Monte Carlo integration for directional albedo.

HwSpecularEnvironmentMethod

enum HwSpecularEnvironmentMethod

Method to use for specular environment lighting.

Enumerator
SPECULAR_ENVIRONMENT_NONE	Do not use specular environment maps.
SPECULAR_ENVIRONMENT_FIS	Use Filtered Importance Sampling for specular environment/indirect lighting.
SPECULAR_ENVIRONMENT_PREFILTER	Use pre-filtered environment maps for specular environment/indirect lighting.

HwTransmissionRenderMethod

enum HwTransmissionRenderMethod

Method to use for transmission rendering.

Enumerator
TRANSMISSION_REFRACTION	Use a refraction approximation for transmission rendering.
TRANSMISSION_OPACITY	Use opacity for transmission rendering.

ShaderInterfaceType

enum ShaderInterfaceType

Type of shader interface to be generated.

Enumerator
SHADER_INTERFACE_COMPLETE	Create a complete interface with uniforms for all editable inputs on all nodes used by the shader. This interface makes the shader fully editable by value without requiring any rebuilds. This is the default interface type.
SHADER_INTERFACE_REDUCED	Create a reduced interface with uniforms only for the inputs that has been declared in the shaders nodedef interface. If values on other inputs are changed the shader needs to be rebuilt.