QBlendEquationArguments Class▲
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Header: QBlendEquationArguments
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Since: Qt 5.5
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CMake:
find_package(Qt6 REQUIRED COMPONENTS 3drender)
target_link_libraries(mytarget PRIVATE Qt6::3drender)
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qmake: QT += 3drender
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Inherited By:
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Instantiated By: qml-qt3d-render-blendequationarguments.xml
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Inherits: Qt3DRender::QRenderState
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.
Member Type Documentation▲
enum QBlendEquationArguments::Blending▲
|
Constant |
Value |
Description |
|---|---|---|
|
0 |
GL_ZERO |
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1 |
GL_ONE |
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Qt3DRender::QBlendEquationArguments::SourceColor |
0x0300 |
GL_SRC_COLOR |
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Qt3DRender::QBlendEquationArguments::SourceAlpha |
0x0302 |
GL_SRC_ALPHA |
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Qt3DRender::QBlendEquationArguments::Source1Alpha |
0x303 |
GL_SRC1_ALPHA |
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Qt3DRender::QBlendEquationArguments::Source1Color |
0x304 |
GL_SRC1_COLOR |
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Qt3DRender::QBlendEquationArguments::DestinationColor |
0x0306 |
GL_DST_COLOR |
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Qt3DRender::QBlendEquationArguments::DestinationAlpha |
0x0304 |
GL_DST_ALPHA |
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Qt3DRender::QBlendEquationArguments::SourceAlphaSaturate |
0x0308 |
GL_SRC_ALPHA_SATURATE |
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Qt3DRender::QBlendEquationArguments::ConstantColor |
0x8001 |
0GL_CONSTANT_COLOR |
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Qt3DRender::QBlendEquationArguments::ConstantAlpha |
0x8003 |
GL_CONSTANT_ALPHA |
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Qt3DRender::QBlendEquationArguments::OneMinusSourceColor |
0x0301 |
GL_ONE_MINUS_SRC_COLOR |
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Qt3DRender::QBlendEquationArguments::OneMinusSourceAlpha |
0x0303 |
GL_ONE_MINUS_SRC_ALPHA |
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Qt3DRender::QBlendEquationArguments::OneMinusDestinationAlpha |
0x0305 |
GL_ONE_MINUS_DST_ALPHA |
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Qt3DRender::QBlendEquationArguments::OneMinusDestinationColor |
0x0307 |
GL_ONE_MINUS_DST_COLOR |
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Qt3DRender::QBlendEquationArguments::OneMinusConstantColor |
0x8002 |
GL_ONE_MINUS_CONSTANT_COLOR |
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Qt3DRender::QBlendEquationArguments::OneMinusConstantAlpha |
0x8004 |
GL_ONE_MINUS_CONSTANT_ALPHA |
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Qt3DRender::QBlendEquationArguments::OneMinusSource1Alpha |
0x8005 |
GL_ONE_MINUS_SRC1_ALPHA |
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Qt3DRender::QBlendEquationArguments::OneMinusSource1Color |
0x8006 |
GL_ONE_MINUS_SRC1_COLOR |
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Qt3DRender::QBlendEquationArguments::OneMinusSource1Color0 |
OneMinusSource1Color |
GL_ONE_MINUS_SRC1_COLOR (deprecated) |
Property Documentation▲
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:
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int bufferIndex() const
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void setBufferIndex(int index)
Notifier signal:
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void bufferIndexChanged(int index)
destinationAlpha : Blending▲
Access functions:
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destinationAlpha() const
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void setDestinationAlpha( destinationAlpha)
Notifier signal:
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void destinationAlphaChanged( destinationAlpha)
destinationRgb : Blending▲
Access functions:
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destinationRgb() const
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void setDestinationRgb( destinationRgb)
Notifier signal:
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void destinationRgbChanged( destinationRgb)
sourceAlpha : Blending▲
Access functions:
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sourceAlpha() const
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void setSourceAlpha( sourceAlpha)
Notifier signal:
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void sourceAlphaChanged( sourceAlpha)
sourceRgb : Blending▲
Access functions:
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sourceRgb() const
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void setSourceRgb( sourceRgb)
Notifier signal:
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void sourceRgbChanged( sourceRgb)
Member Function Documentation▲
[explicit] QBlendEquationArguments::QBlendEquationArguments(Qt3DCore::QNode *parent = nullptr)▲
The constructor creates a new blend state object with the specified parent.
void QBlendEquationArguments::destinationRgbaChanged(Qt3DRender::QBlendEquationArguments::Blending destinationRgba)▲
Notify that both destinationRgb and destinationAlpha properties have changed to destinationRgba.
void QBlendEquationArguments::setDestinationRgba(Qt3DRender::QBlendEquationArguments::Blending destinationRgba)▲
Change both destinationRgb and destinationAlpha properties to destinationRgba.
void QBlendEquationArguments::setSourceRgba(Qt3DRender::QBlendEquationArguments::Blending sourceRgba)▲
Change both sourceRgb and sourceAlpha properties to sourceRgba.
void QBlendEquationArguments::sourceRgbaChanged(Qt3DRender::QBlendEquationArguments::Blending sourceRgba)▲
Notify that both sourceRgb and sourceAlpha properties have changed to sourceRgba.