89 lines
2.4 KiB
Python
89 lines
2.4 KiB
Python
# Copyright (C) 2022 RozK
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Affero General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Affero General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
class Node:
|
|
__slots__ = '_subnodes'
|
|
|
|
def __init__(self, *subnodes):
|
|
self._subnodes = subnodes
|
|
|
|
def draw(self, time):
|
|
for subnode in self._subnodes:
|
|
subnode.draw(time)
|
|
|
|
class SceneNode(Node):
|
|
pass
|
|
|
|
class TextureNode(Node):
|
|
__slots__ = '_textures'
|
|
|
|
def __init__(self, textures, *subnodes):
|
|
Node.__init__(self, *subnodes)
|
|
self._textures = textures
|
|
|
|
def draw(self, time):
|
|
for slot, texture in enumerate(self._textures):
|
|
texture.select(slot)
|
|
Node.draw(self, time)
|
|
for slot, texture in enumerate(self._textures):
|
|
texture.unselect(slot)
|
|
|
|
class ShaderNode(Node):
|
|
__slots__ = '_shader'
|
|
|
|
def __init__(self, shader, *subnodes):
|
|
Node.__init__(self, *subnodes)
|
|
self._shader = shader
|
|
|
|
def draw(self, time):
|
|
self._shader.select()
|
|
Node.draw(self, time)
|
|
self._shader.unselect()
|
|
|
|
class InputNode(Node):
|
|
__slots__ = '_shader', '_input'
|
|
|
|
def __init__(self, shader, input, *subnodes):
|
|
Node.__init__(self, *subnodes)
|
|
self._shader = shader
|
|
self._input = input
|
|
|
|
def draw(self, time):
|
|
self._input.set_inputs(self._shader)
|
|
Node.draw(self, time)
|
|
|
|
class DrawNode(Node):
|
|
__slots__ = '_drawable'
|
|
|
|
def __init__(self, drawable, *subnodes):
|
|
Node.__init__(self, *subnodes)
|
|
self._drawable = drawable
|
|
|
|
def draw(self, time):
|
|
self._drawable.draw()
|
|
Node.draw(self, time)
|
|
|
|
class FuncNode(Node):
|
|
__slots__ = '_func', '_params'
|
|
|
|
def __init__(self, func, params, *subnodes):
|
|
Node.__init__(self, *subnodes)
|
|
self._func = func
|
|
self._params = params
|
|
|
|
def draw(self, time):
|
|
self._func(time, *self._params)
|
|
Node.draw(self, time)
|