QBuffer#

Provides a data store for raw data to later be used as vertices or uniforms. More

New in version 6.0.

Synopsis#

Functions#

Slots#

Signals#

Detailed Description#

Data can be provided directly using setData() .

class PySide6.Qt3DCore.Qt3DCore.QBuffer([parent=None])#
Parameters

parentPySide6.Qt3DCore.Qt3DCore.QNode

Constructs a new QBuffer with parent.

PySide6.Qt3DCore.Qt3DCore.QBuffer.UsageType#

The type of the usage.

Constant

Description

Qt3DCore.QBuffer.StreamDraw

GL_STREAM_DRAW

Qt3DCore.QBuffer.StreamRead

GL_STREAM_READ

Qt3DCore.QBuffer.StreamCopy

GL_STREAM_COPY

Qt3DCore.QBuffer.StaticDraw

GL_STATIC_DRAW

Qt3DCore.QBuffer.StaticRead

GL_STATIC_READ

Qt3DCore.QBuffer.StaticCopy

GL_STATIC_COPY

Qt3DCore.QBuffer.DynamicDraw

GL_DYNAMIC_DRAW

Qt3DCore.QBuffer.DynamicRead

GL_DYNAMIC_READ

Qt3DCore.QBuffer.DynamicCopy

GL_DYNAMIC_COPY

PySide6.Qt3DCore.Qt3DCore.QBuffer.AccessType#

Constant

Description

Qt3DCore.QBuffer.Write

Write access

Qt3DCore.QBuffer.Read

Read access

Qt3DCore.QBuffer.ReadWrite

Write|Read

PySide6.Qt3DCore.Qt3DCore.QBuffer.accessType()#
Return type

AccessType

Returns the AccessType of the buffer.

See also

AccessType

PySide6.Qt3DCore.Qt3DCore.QBuffer.accessTypeChanged(access)#
Parameters

accessAccessType

PySide6.Qt3DCore.Qt3DCore.QBuffer.data()#
Return type

PySide6.QtCore.QByteArray

Returns the data.

See also

setData()

PySide6.Qt3DCore.Qt3DCore.QBuffer.dataAvailable()#
PySide6.Qt3DCore.Qt3DCore.QBuffer.dataChanged(bytes)#
Parameters

bytesPySide6.QtCore.QByteArray

PySide6.Qt3DCore.Qt3DCore.QBuffer.setAccessType(access)#
Parameters

accessAccessType

Returns the AccessType of the buffer.

See also

AccessType

PySide6.Qt3DCore.Qt3DCore.QBuffer.setData(bytes)#
Parameters

bytesPySide6.QtCore.QByteArray

Sets bytes as data.

See also

data()

PySide6.Qt3DCore.Qt3DCore.QBuffer.setUsage(usage)#
Parameters

usageUsageType

Holds the buffer usage.

PySide6.Qt3DCore.Qt3DCore.QBuffer.updateData(offset, bytes)#
Parameters

Updates the data by replacing it with bytes at offset.

PySide6.Qt3DCore.Qt3DCore.QBuffer.usage()#
Return type

UsageType

Holds the buffer usage.

PySide6.Qt3DCore.Qt3DCore.QBuffer.usageChanged(usage)#
Parameters

usageUsageType