inviwo::utilgl::SimpleState< Policy > Struct Template Reference

Policy-based RAII object for OpenGL state. More...

#include <modules/opengl/openglutils.h>

Public Types
using	setter_type = typename Policy::setter_type
using	value_type = typename Policy::value_type

Public Member Functions
	operator value_type ()
SimpleState &	operator= (const SimpleState &)=delete
SimpleState &	operator= (SimpleState &&that) noexcept
	SimpleState (const SimpleState &)=delete
	SimpleState (SimpleState &&rhs) noexcept
	SimpleState (value_type value)

Protected Attributes
value_type	oldState_
value_type	state_

Detailed Description

template<typename Policy>
struct inviwo::utilgl::SimpleState< Policy >

Policy-based RAII object for OpenGL state.

Template Parameters

Policy

A struct that provides: value_type: The type used for getting the state (e.g. GLint, GLfloat, GLboolean) setter_type: The type used for setting the state (e.g. GLenum, GLfloat, GLboolean) static void get(value_type* v): Gets the current state static void set(setter_type v): Sets the state static value_type validate(value_type v): Validates/adjusts the value (optional identity)

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

• modules/opengl/include/modules/opengl/openglutils.h