Table of Contents
- QPhongAlphaMaterial
- Synopsis
- Detailed Description
PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterialPySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.alpha()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.alphaChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.ambient()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.ambientChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.blendFunctionArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.blendFunctionArgChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationAlphaArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationAlphaArgChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationRgbArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationRgbArgChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.diffuse()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.diffuseChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setAlpha()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setAmbient()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setBlendFunctionArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setDestinationAlphaArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setDestinationRgbArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setDiffuse()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setShininess()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setSourceAlphaArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setSourceRgbArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setSpecular()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.shininess()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.shininessChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceAlphaArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceAlphaArgChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceRgbArg()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceRgbArgChanged()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.specular()PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.specularChanged()
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QPhongAlphaMaterial¶
The
QPhongAlphaMaterialclass provides a default implementation of the phong lighting effect with alpha. More…
Synopsis¶
Functions¶
def
alpha()def
ambient()def
blendFunctionArg()def
destinationAlphaArg()def
destinationRgbArg()def
diffuse()def
shininess()def
sourceAlphaArg()def
sourceRgbArg()def
specular()
Slots¶
def
setAlpha(alpha)def
setAmbient(ambient)def
setBlendFunctionArg(blendFunctionArg)def
setDestinationAlphaArg(destinationAlphaArg)def
setDestinationRgbArg(destinationRgbArg)def
setDiffuse(diffuse)def
setShininess(shininess)def
setSourceAlphaArg(sourceAlphaArg)def
setSourceRgbArg(sourceRgbArg)def
setSpecular(specular)
Signals¶
def
alphaChanged(alpha)def
ambientChanged(ambient)def
blendFunctionArgChanged(blendFunctionArg)def
destinationAlphaArgChanged(destinationAlphaArg)def
destinationRgbArgChanged(destinationRgbArg)def
diffuseChanged(diffuse)def
shininessChanged(shininess)def
sourceAlphaArgChanged(sourceAlphaArg)def
sourceRgbArgChanged(sourceRgbArg)def
specularChanged(specular)
Detailed Description¶
This class is deprecated; use
QDiffuseSpecularMaterialinstead.The phong lighting effect is based on the combination of 3 lighting components ambient, diffuse and specular. The relative strengths of these components are controlled by means of their reflectivity coefficients which are modelled as RGB triplets:
Ambient is the color that is emitted by an object without any other light source.
Diffuse is the color that is emitted for rought surface reflections with the lights.
Specular is the color emitted for shiny surface reflections with the lights.
The shininess of a surface is controlled by a float property.
Alpha is the transparency of the surface between 0 (fully transparent) and 1 (opaque).
This material uses an effect with a single render pass approach and performs per fragment lighting. Techniques are provided for OpenGL 2, OpenGL 3 or above as well as OpenGL ES 2.
- class PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial([parent=None])¶
- param parent:
Constructs a new
QPhongAlphaMaterialinstance with parent objectparent.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.alpha()¶
- Return type:
float
Holds the alpha component of the object which varies between 0 and 1.
The default value is 0.5f.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.alphaChanged(alpha)¶
- Parameters:
alpha – float
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.ambient()¶
- Return type:
Holds the ambient color.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.ambientChanged(ambient)¶
- Parameters:
ambient –
PySide2.QtGui.QColor
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.blendFunctionArg()¶
- Return type:
Holds the blend equation function argument.
See also
BlendFunction
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.blendFunctionArgChanged(blendFunctionArg)¶
- Parameters:
blendFunctionArg –
BlendFunction
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationAlphaArg()¶
- Return type:
Holds the blend equation destination alpha blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationAlphaArgChanged(destinationAlphaArg)¶
- Parameters:
destinationAlphaArg –
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationRgbArg()¶
- Return type:
Holds the blend equation destination RGB blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.destinationRgbArgChanged(destinationRgbArg)¶
- Parameters:
destinationRgbArg –
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.diffuse()¶
- Return type:
Holds the diffuse color.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.diffuseChanged(diffuse)¶
- Parameters:
diffuse –
PySide2.QtGui.QColor
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setAlpha(alpha)¶
- Parameters:
alpha – float
Holds the alpha component of the object which varies between 0 and 1.
The default value is 0.5f.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setAmbient(ambient)¶
- Parameters:
ambient –
PySide2.QtGui.QColor
Holds the ambient color.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setBlendFunctionArg(blendFunctionArg)¶
- Parameters:
blendFunctionArg –
BlendFunction
Holds the blend equation function argument.
See also
BlendFunction
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setDestinationAlphaArg(destinationAlphaArg)¶
- Parameters:
destinationAlphaArg –
Blending
Holds the blend equation destination alpha blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setDestinationRgbArg(destinationRgbArg)¶
- Parameters:
destinationRgbArg –
Blending
Holds the blend equation destination RGB blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setDiffuse(diffuse)¶
- Parameters:
diffuse –
PySide2.QtGui.QColor
Holds the diffuse color.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setShininess(shininess)¶
- Parameters:
shininess – float
Holds the shininess exponent.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setSourceAlphaArg(sourceAlphaArg)¶
- Parameters:
sourceAlphaArg –
Blending
Holds the blend equation source alpha blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setSourceRgbArg(sourceRgbArg)¶
- Parameters:
sourceRgbArg –
Blending
Holds the blend equation source RGB blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.setSpecular(specular)¶
- Parameters:
specular –
PySide2.QtGui.QColor
Holds the specular color.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.shininess()¶
- Return type:
float
Holds the shininess exponent.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.shininessChanged(shininess)¶
- Parameters:
shininess – float
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceAlphaArg()¶
- Return type:
Holds the blend equation source alpha blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceAlphaArgChanged(sourceAlphaArg)¶
- Parameters:
sourceAlphaArg –
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceRgbArg()¶
- Return type:
Holds the blend equation source RGB blending argument.
See also
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.sourceRgbArgChanged(sourceRgbArg)¶
- Parameters:
sourceRgbArg –
Blending
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.specular()¶
- Return type:
Holds the specular color.
- PySide2.Qt3DExtras.Qt3DExtras.QPhongAlphaMaterial.specularChanged(specular)¶
- Parameters:
specular –
PySide2.QtGui.QColor
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