import moderngl
from typing import Tuple
[docs]
class MaterialTexture:
"""Wrapper for textures used in materials.
Contains a texture and a sampler object.
"""
[docs]
def __init__(
self, texture: moderngl.Texture = None, sampler: moderngl.Sampler = None
):
"""Initialize instance.
Args:
texture (moderngl.Texture): Texture instance
sampler (moderngl.Sampler): Sampler instance
"""
self._texture = texture
self._sampler = sampler
@property
def texture(self) -> moderngl.Texture:
"""moderngl.Texture: Texture instance"""
return self._texture
@texture.setter
def texture(self, value):
self._texture = value
@property
def sampler(self) -> moderngl.Sampler:
"""moderngl.Sampler: Sampler instance"""
return self._sampler
@sampler.setter
def sampler(self, value):
self._sampler = value
[docs]
class Material:
"""Generic material"""
[docs]
def __init__(self, name: str = None):
"""Initialize material.
Args:
name (str): Name of the material
"""
self._name = name or "default"
self._color = (1.0, 1.0, 1.0, 1.0)
self._mat_texture = None
self._double_sided = True
@property
def name(self) -> str:
"""str: Name of the material"""
return self._name
@name.setter
def name(self, value):
self._name = value
@property
def color(self) -> Tuple[float, float, float, float]:
"""Tuple[float, float, float, float]: RGBA color"""
return self._color
@color.setter
def color(self, value):
self._color = value
@property
def mat_texture(self) -> MaterialTexture:
"""MaterialTexture: instance"""
return self._mat_texture
@mat_texture.setter
def mat_texture(self, value):
self._mat_texture = value
@property
def double_sided(self) -> bool:
"""bool: Material surface is double sided?"""
return self._double_sided
@double_sided.setter
def double_sided(self, value):
self._double_sided = value
[docs]
def release(self):
if self._mat_texture:
if self._mat_texture.texture:
self._mat_texture.texture.release()
def __str__(self) -> str:
return "<Material {}>".format(self.name)
def __repr__(self) -> str:
return str(self)