GlslProgram::Input Struct Reference

Structure to hold information about program inputs. More...

#include <GlslProgram.h>

Public Member Functions
	Input (int inputLocation, int inputType, int inputSize, const string &inputPath)
	Program input constructor.

Public Attributes
int	location
	Program location. -1 means an invalid location.
int	gltype
	OpenGL type of the input. -1 means an invalid type.
int	size
	Size.
string	typeString
	Input type string. Will only be non-empty if initialized stages with a HwShader.
MaterialX::ValuePtr	value
	Input value. More...
bool	isConstant
	Is this a constant.
string	path
	Element path (if any)
string	unit
	Unit.
string	colorspace
	Colorspace.

Static Public Attributes
static int	INVALID_OPENGL_TYPE

Detailed Description

Structure to hold information about program inputs.

The structure is populated by directly scanning the program so may not contain some inputs listed on any associated HwShader as those inputs may have been optimized out if they are unused.

Member Data Documentation

value

MaterialX::ValuePtr value

Input value.

Will only be non-empty if initialized stages with a HwShader and a value was set during shader generation.

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

• source/MaterialXRenderGlsl/GlslProgram.h