Qt3DExtras.QDiffuseSpecularMapMaterial

The QDiffuseSpecularMapMaterial provides a default implementation of the phong lighting effect where the diffuse and specular light components are read from texture maps. More…

Synopsis

Functions

• def ambient ()

• def diffuse ()

• def shininess ()

• def specular ()

• def textureScale ()

Slots

• def setAmbient (ambient)

• def setDiffuse (diffuse)

• def setShininess (shininess)

• def setSpecular (specular)

• def setTextureScale (textureScale)

Signals

• def ambientChanged (ambient)

• def diffuseChanged (diffuse)

• def shininessChanged (shininess)

• def specularChanged (specular)

• def textureScaleChanged (textureScale)

Detailed Description

This class is deprecated; use QDiffuseSpecularMaterial instead.

The specular 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 rough 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.

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.QDiffuseSpecularMapMaterial([parent=None])

param parent

QNode

Constructs a new QDiffuseSpecularMapMaterial instance with parent object parent .

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.ambient()

Return type

QColor

See also

setAmbient()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.ambientChanged(ambient)

Parameters

ambient – QColor

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.diffuse()

Return type

QAbstractTexture

See also

setDiffuse()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.diffuseChanged(diffuse)

Parameters

diffuse – QAbstractTexture

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.setAmbient(ambient)

Parameters

ambient – QColor

See also

ambient()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.setDiffuse(diffuse)

Parameters

diffuse – QAbstractTexture

See also

diffuse()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.setShininess(shininess)

Parameters

shininess – float

See also

shininess()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.setSpecular(specular)

Parameters

specular – QAbstractTexture

See also

specular()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.setTextureScale(textureScale)

Parameters

textureScale – float

See also

textureScale()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.shininess()

Return type

float

See also

setShininess()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.shininessChanged(shininess)

Parameters

shininess – float

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.specular()

Return type

QAbstractTexture

See also

setSpecular()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.specularChanged(specular)

Parameters

specular – QAbstractTexture

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.textureScale()

Return type

float

See also

setTextureScale()

PySide2.Qt3DExtras.Qt3DExtras.QDiffuseSpecularMapMaterial.textureScaleChanged(textureScale)

Parameters

textureScale – float