Qt3DExtras.QPerVertexColorMaterial ¶

详细描述 ¶

This lighting effect is based on the combination of 2 lighting components ambient and diffuse. Ambient is set by the vertex color. Diffuse takes in account the normal distribution of each vertex.

• 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

This material uses an effect with a single render pass approach and forms fragment lighting. Techniques are provided for OpenGL 2, OpenGL 3 or above as well as OpenGL ES 2.

class PySide2.Qt3DExtras.Qt3DExtras. QPerVertexColorMaterial ( [ parent=None ] ) ¶

param parent

QNode

构造新 QPerVertexColorMaterial instance with parent object parent .