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...
| Header: | #include <QBlendEquationArguments> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS 3drender) target_link_libraries(mytarget PRIVATE Qt6::3drender) |
| qmake: | QT += 3drender |
| Since: | Qt 5.5 |
| Instantiated By: | BlendEquationArguments |
| Inherits: | Qt3DRender::QRenderState |
| enum | Blending { Zero, One, SourceColor, SourceAlpha, Source1Alpha, …, OneMinusSource1Color0 } |
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| QBlendEquationArguments(Qt3DCore::QNode *parent = nullptr) | |
| int | bufferIndex() const |
| Qt3DRender::QBlendEquationArguments::Blending | destinationAlpha() const |
| Qt3DRender::QBlendEquationArguments::Blending | destinationRgb() const |
| Qt3DRender::QBlendEquationArguments::Blending | sourceAlpha() const |
| Qt3DRender::QBlendEquationArguments::Blending | sourceRgb() const |
| void | setBufferIndex(int index) |
| void | setDestinationAlpha(Qt3DRender::QBlendEquationArguments::Blending destinationAlpha) |
| void | setDestinationRgb(Qt3DRender::QBlendEquationArguments::Blending destinationRgb) |
| void | setDestinationRgba(Qt3DRender::QBlendEquationArguments::Blending destinationRgba) |
| void | setSourceAlpha(Qt3DRender::QBlendEquationArguments::Blending sourceAlpha) |
| void | setSourceRgb(Qt3DRender::QBlendEquationArguments::Blending sourceRgb) |
| void | setSourceRgba(Qt3DRender::QBlendEquationArguments::Blending sourceRgba) |
| void | bufferIndexChanged(int index) |
| void | destinationAlphaChanged(Qt3DRender::QBlendEquationArguments::Blending destinationAlpha) |
| void | destinationRgbChanged(Qt3DRender::QBlendEquationArguments::Blending destinationRgb) |
| void | destinationRgbaChanged(Qt3DRender::QBlendEquationArguments::Blending destinationRgba) |
| void | sourceAlphaChanged(Qt3DRender::QBlendEquationArguments::Blending sourceAlpha) |
| void | sourceRgbChanged(Qt3DRender::QBlendEquationArguments::Blending sourceRgb) |
| void | sourceRgbaChanged(Qt3DRender::QBlendEquationArguments::Blending sourceRgba) |
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.
| Constant | Value | Description |
|---|---|---|
Qt3DRender::QBlendEquationArguments::Zero |
0 |
GL_ZERO |
Qt3DRender::QBlendEquationArguments::One |
1 |
GL_ONE |
Qt3DRender::QBlendEquationArguments::SourceColor |
0x0300 |
GL_SRC_COLOR |
Qt3DRender::QBlendEquationArguments::SourceAlpha |
0x0302 |
GL_SRC_ALPHA |
Qt3DRender::QBlendEquationArguments::Source1Alpha |
0x303 |
GL_SRC1_ALPHA |
Qt3DRender::QBlendEquationArguments::Source1Color |
0x304 |
GL_SRC1_COLOR |
Qt3DRender::QBlendEquationArguments::DestinationColor |
0x0306 |
GL_DST_COLOR |
Qt3DRender::QBlendEquationArguments::DestinationAlpha |
0x0304 |
GL_DST_ALPHA |
Qt3DRender::QBlendEquationArguments::SourceAlphaSaturate |
0x0308 |
GL_SRC_ALPHA_SATURATE |
Qt3DRender::QBlendEquationArguments::ConstantColor |
0x8001 |
0GL_CONSTANT_COLOR |
Qt3DRender::QBlendEquationArguments::ConstantAlpha |
0x8003 |
GL_CONSTANT_ALPHA |
Qt3DRender::QBlendEquationArguments::OneMinusSourceColor |
0x0301 |
GL_ONE_MINUS_SRC_COLOR |
Qt3DRender::QBlendEquationArguments::OneMinusSourceAlpha |
0x0303 |
GL_ONE_MINUS_SRC_ALPHA |
Qt3DRender::QBlendEquationArguments::OneMinusDestinationAlpha |
0x0305 |
GL_ONE_MINUS_DST_ALPHA |
Qt3DRender::QBlendEquationArguments::OneMinusDestinationColor |
0x0307 |
GL_ONE_MINUS_DST_COLOR |
Qt3DRender::QBlendEquationArguments::OneMinusConstantColor |
0x8002 |
GL_ONE_MINUS_CONSTANT_COLOR |
Qt3DRender::QBlendEquationArguments::OneMinusConstantAlpha |
0x8004 |
GL_ONE_MINUS_CONSTANT_ALPHA |
Qt3DRender::QBlendEquationArguments::OneMinusSource1Alpha |
0x8005 |
GL_ONE_MINUS_SRC1_ALPHA |
Qt3DRender::QBlendEquationArguments::OneMinusSource1Color |
0x8006 |
GL_ONE_MINUS_SRC1_COLOR |
Qt3DRender::QBlendEquationArguments::OneMinusSource1Color0 |
OneMinusSource1Color |
GL_ONE_MINUS_SRC1_COLOR (deprecated) |
Specifies the index of the Draw Buffer that this BlendEquationArguments applies to. If negative, this will apply to all Draw Buffers.
Access functions:
| int | bufferIndex() const |
| void | setBufferIndex(int index) |
Notifier signal:
| void | bufferIndexChanged(int index) |
Access functions:
| Qt3DRender::QBlendEquationArguments::Blending | destinationAlpha() const |
| void | setDestinationAlpha(Qt3DRender::QBlendEquationArguments::Blending destinationAlpha) |
Notifier signal:
| void | destinationAlphaChanged(Qt3DRender::QBlendEquationArguments::Blending destinationAlpha) |
Access functions:
| Qt3DRender::QBlendEquationArguments::Blending | destinationRgb() const |
| void | setDestinationRgb(Qt3DRender::QBlendEquationArguments::Blending destinationRgb) |
Notifier signal:
| void | destinationRgbChanged(Qt3DRender::QBlendEquationArguments::Blending destinationRgb) |
Access functions:
| Qt3DRender::QBlendEquationArguments::Blending | sourceAlpha() const |
| void | setSourceAlpha(Qt3DRender::QBlendEquationArguments::Blending sourceAlpha) |
Notifier signal:
| void | sourceAlphaChanged(Qt3DRender::QBlendEquationArguments::Blending sourceAlpha) |
Access functions:
| Qt3DRender::QBlendEquationArguments::Blending | sourceRgb() const |
| void | setSourceRgb(Qt3DRender::QBlendEquationArguments::Blending sourceRgb) |
Notifier signal:
| void | sourceRgbChanged(Qt3DRender::QBlendEquationArguments::Blending sourceRgb) |
The constructor creates a new blend state object with the specified parent.
[signal] void QBlendEquationArguments::destinationRgbaChanged(Qt3DRender::QBlendEquationArguments::Blending destinationRgba)Notify that both destinationRgb and destinationAlpha properties have changed to destinationRgba.
[slot] void QBlendEquationArguments::setDestinationRgba(Qt3DRender::QBlendEquationArguments::Blending destinationRgba)Change both destinationRgb and destinationAlpha properties to destinationRgba.
[slot] void QBlendEquationArguments::setSourceRgba(Qt3DRender::QBlendEquationArguments::Blending sourceRgba)Change both sourceRgb and sourceAlpha properties to sourceRgba.
[signal] void QBlendEquationArguments::sourceRgbaChanged(Qt3DRender::QBlendEquationArguments::Blending sourceRgba)Notify that both sourceRgb and sourceAlpha properties have changed to sourceRgba.
