QBlendEquationArguments#

Encapsulates blending information: specifies how the incoming values (what’s going to be drawn) are going to affect the existing values (what is already drawn). More…

Synopsis#

Properties#

bufferIndex
destinationAlpha
destinationRgb
sourceAlpha
sourceRgb

Functions#

def bufferIndex ()
def destinationAlpha ()
def destinationRgb ()
def sourceAlpha ()
def sourceRgb ()

Slots#

def setBufferIndex (index)
def setDestinationAlpha (destinationAlpha)
def setDestinationRgb (destinationRgb)
def setDestinationRgba (destinationRgba)
def setSourceAlpha (sourceAlpha)
def setSourceRgb (sourceRgb)
def setSourceRgba (sourceRgba)

Signals#

def bufferIndexChanged (index)
def destinationAlphaChanged (destinationAlpha)
def destinationRgbChanged (destinationRgb)
def destinationRgbaChanged (destinationRgba)
def sourceAlphaChanged (sourceAlpha)
def sourceRgbChanged (sourceRgb)
def sourceRgbaChanged (sourceRgba)

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description#

OpenGL pre-3.0: Set the same blend state for all draw buffers (one QBlendEquationArguments ) OpenGL 3.0-pre4.0: Set the same blend state for all draw buffers, but can disable blending for particular buffers (one QBlendEquationArguments for setting glBlendFunc, n QBlendEquationArgumentss for enabling/disabling Draw Buffers) OpenGL 4.0+: Can set blend state individually for each draw buffer.

class PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments([parent=None])#

Parameters:: parent – PySide6.Qt3DCore.Qt3DCore.QNode

The constructor creates a new blend state object with the specified parent.

Note

Properties can be used directly when from __feature__ import true_property is used or via accessor functions otherwise.

property PᅟySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.bufferIndex: int#

Specifies the index of the Draw Buffer that this BlendEquationArguments applies to. If negative, this will apply to all Draw Buffers.

Access functions:

bufferIndex ()
setBufferIndex (index)
Signal bufferIndexChanged (index)

property PᅟySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.destinationAlpha: Blending#

Access functions:

destinationAlpha ()
setDestinationAlpha (destinationAlpha)
Signal destinationAlphaChanged (destinationAlpha)

property PᅟySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.destinationRgb: Blending#

Access functions:

destinationRgb ()
setDestinationRgb (destinationRgb)
Signal destinationRgbChanged (destinationRgb)

property PᅟySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.sourceAlpha: Blending#

Access functions:

sourceAlpha ()
setSourceAlpha (sourceAlpha)
Signal sourceAlphaChanged (sourceAlpha)

property PᅟySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.sourceRgb: Blending#

Access functions:

sourceRgb ()
setSourceRgb (sourceRgb)
Signal sourceRgbChanged (sourceRgb)

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.Blending#

Constant	Description
Qt3DRender.QBlendEquationArguments.Zero	GL_ZERO
Qt3DRender.QBlendEquationArguments.One	GL_ONE
Qt3DRender.QBlendEquationArguments.SourceColor	GL_SRC_COLOR
Qt3DRender.QBlendEquationArguments.SourceAlpha	GL_SRC_ALPHA
Qt3DRender.QBlendEquationArguments.Source1Alpha	GL_SRC1_ALPHA
Qt3DRender.QBlendEquationArguments.Source1Color	GL_SRC1_COLOR
Qt3DRender.QBlendEquationArguments.DestinationColor	GL_DST_COLOR
Qt3DRender.QBlendEquationArguments.DestinationAlpha	GL_DST_ALPHA
Qt3DRender.QBlendEquationArguments.SourceAlphaSaturate	GL_SRC_ALPHA_SATURATE
Qt3DRender.QBlendEquationArguments.ConstantColor	0GL_CONSTANT_COLOR
Qt3DRender.QBlendEquationArguments.ConstantAlpha	GL_CONSTANT_ALPHA
Qt3DRender.QBlendEquationArguments.OneMinusSourceColor	GL_ONE_MINUS_SRC_COLOR
Qt3DRender.QBlendEquationArguments.OneMinusSourceAlpha	GL_ONE_MINUS_SRC_ALPHA
Qt3DRender.QBlendEquationArguments.OneMinusDestinationAlpha	GL_ONE_MINUS_DST_ALPHA
Qt3DRender.QBlendEquationArguments.OneMinusDestinationColor	GL_ONE_MINUS_DST_COLOR
Qt3DRender.QBlendEquationArguments.OneMinusConstantColor	GL_ONE_MINUS_CONSTANT_COLOR
Qt3DRender.QBlendEquationArguments.OneMinusConstantAlpha	GL_ONE_MINUS_CONSTANT_ALPHA
Qt3DRender.QBlendEquationArguments.OneMinusSource1Alpha	GL_ONE_MINUS_SRC1_ALPHA
Qt3DRender.QBlendEquationArguments.OneMinusSource1Color	GL_ONE_MINUS_SRC1_COLOR
Qt3DRender.QBlendEquationArguments.OneMinusSource1Color0	GL_ONE_MINUS_SRC1_COLOR (deprecated)

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.bufferIndex()#

Return type:: int

See also

setBufferIndex()

Getter of property bufferIndex .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.bufferIndexChanged(index)#

Parameters:: index – int

Notification signal of property bufferIndex .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.destinationAlpha()#

Return type:: Blending

See also

setDestinationAlpha()

Getter of property destinationAlpha .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.destinationAlphaChanged(destinationAlpha)#

Parameters:: destinationAlpha – Blending

Notification signal of property destinationAlpha .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.destinationRgb()#

Return type:: Blending

See also

setDestinationRgb()

Getter of property destinationRgb .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.destinationRgbChanged(destinationRgb)#

Parameters:: destinationRgb – Blending

Notification signal of property destinationRgb .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.destinationRgbaChanged(destinationRgba)#

Parameters:: destinationRgba – Blending

Notify that both destinationRgb and destinationAlpha properties have changed to destinationRgba.

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.setBufferIndex(index)#

Parameters:: index – int

See also

bufferIndex()

Setter of property bufferIndex .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.setDestinationAlpha(destinationAlpha)#

Parameters:: destinationAlpha – Blending

See also

destinationAlpha()

Setter of property destinationAlpha .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.setDestinationRgb(destinationRgb)#

Parameters:: destinationRgb – Blending

See also

destinationRgb()

Setter of property destinationRgb .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.setDestinationRgba(destinationRgba)#

Parameters:: destinationRgba – Blending

Change both destinationRgb and destinationAlpha properties to destinationRgba.

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.setSourceAlpha(sourceAlpha)#

Parameters:: sourceAlpha – Blending

See also

sourceAlpha()

Setter of property sourceAlpha .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.setSourceRgb(sourceRgb)#

Parameters:: sourceRgb – Blending

See also

sourceRgb()

Setter of property sourceRgb .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.setSourceRgba(sourceRgba)#

Parameters:: sourceRgba – Blending

Change both sourceRgb and sourceAlpha properties to sourceRgba.

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.sourceAlpha()#

Return type:: Blending

See also

setSourceAlpha()

Getter of property sourceAlpha .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.sourceAlphaChanged(sourceAlpha)#

Parameters:: sourceAlpha – Blending

Notification signal of property sourceAlpha .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.sourceRgb()#

Return type:: Blending

See also

setSourceRgb()

Getter of property sourceRgb .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.sourceRgbChanged(sourceRgb)#

Parameters:: sourceRgb – Blending

Notification signal of property sourceRgb .

PySide6.Qt3DRender.Qt3DRender.QBlendEquationArguments.sourceRgbaChanged(sourceRgba)#

Parameters:: sourceRgba – Blending

Notify that both sourceRgb and sourceAlpha properties have changed to sourceRgba.