Struct qt_gui::q_opengl_buffer::RangeAccessFlag

pub struct RangeAccessFlag(/* private fields */);

This enum defines the access mode bits for QOpenGLBuffer::mapRange().

C++ enum: QOpenGLBuffer::RangeAccessFlag.

C++ documentation:

This enum defines the access mode bits for QOpenGLBuffer::mapRange().

The RangeAccessFlags type is a typedef for QFlags<RangeAccessFlag>. It stores an OR combination of RangeAccessFlag values.

Implementations

impl RangeAccessFlag

pub fn to_int(&self) -> c_int

impl RangeAccessFlag

pub const RangeRead: RangeAccessFlag = _

The buffer will be mapped for reading. (C++ enum variant: RangeRead = 1)

pub const RangeWrite: RangeAccessFlag = _

The buffer will be mapped for writing. (C++ enum variant: RangeWrite = 2)

pub const RangeInvalidate: RangeAccessFlag = _

Discard the previous contents of the specified range. (C++ enum variant: RangeInvalidate = 4)

pub const RangeInvalidateBuffer: RangeAccessFlag = _

Discard the previous contents of the entire buffer. (C++ enum variant: RangeInvalidateBuffer = 8)

pub const RangeFlushExplicit: RangeAccessFlag = _

Indicates that modifications are to be flushed explicitly via glFlushMappedBufferRange. (C++ enum variant: RangeFlushExplicit = 16)

pub const RangeUnsynchronized: RangeAccessFlag = _

Indicates that pending operations should not be synchronized before returning from mapRange(). (C++ enum variant: RangeUnsynchronized = 32)

Trait Implementations

impl<T: Into<QFlags<RangeAccessFlag>>> BitOr<T> for RangeAccessFlag

type Output = QFlags<RangeAccessFlag>

The resulting type after applying the | operator.

fn bitor(self, rhs: T) -> QFlags<RangeAccessFlag>

Performs the | operation.

impl Clone for RangeAccessFlag

fn clone(&self) -> RangeAccessFlag

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RangeAccessFlag

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<RangeAccessFlag> for QFlags<RangeAccessFlag>

fn from(value: RangeAccessFlag) -> Self

Converts to this type from the input type.

impl From<RangeAccessFlag> for c_int

fn from(value: RangeAccessFlag) -> Self

Converts to this type from the input type.

impl From<i32> for RangeAccessFlag

fn from(value: c_int) -> Self

Converts to this type from the input type.

impl PartialEq for RangeAccessFlag

fn eq(&self, other: &RangeAccessFlag) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RangeAccessFlag

impl Eq for RangeAccessFlag

impl StructuralEq for RangeAccessFlag

impl StructuralPartialEq for RangeAccessFlag