I want to make a mirror in my game.
def __init__(self):
ShowBase.__init__(self)
# tempnode = NodePath(PandaNode("temp node"))
# tempnode.setShaderAuto()
# self.cam.node().setInitialState(tempnode.getState())
# self.render.setShaderAuto()
self.cam.setPos(0, -6, 1)
self.player = Actor()
self.player.loadModel("Models/akai")
self.player.reparentTo(self.render)
# self.player.loadAnims({"Idle": "Models/idle"})
# self.player.loop("Idle")
self.player.loadAnims({"Walk": "Models/walk"})
self.player.loop("Walk")
self.world = self.loader.loadModel('environment')
self.world.setPos(0, 0, -.05)
self.world.reparentTo(self.render)
self.refPanel = self.loader.loadModel('Models/plane')
self.refPanel.reparentTo(self.render)
self.refPanel.setPos(0, 10, 0)
self.rig = NodePath('rig')
self.buffer = self.win.makeCubeMap('env', 2048, self.rig)
self.rig.reparentTo(self.refPanel)
self.refPanel.setTexGen(TextureStage.getDefault(),
TexGenAttrib.MWorldCubeMap)
self.refPanel.setTexture(self.buffer.getTexture())
The reflection has no problem.
Just like this.
H3LLB0Y
September 27, 2023, 11:11pm
3
Hi SoNewBee,
Apologies if you’ve moved on, but if someone else finds this thread this might be of use.MirrorDemo.py in the Panda3D GitHub Repo which might be useful for you.
"""This file demonstrates one way to create a mirror effect in Panda.
Call :func:`setupMirror()` to create a mirror in the world that reflects
everything in front of it.
The approach taken here is to create an offscreen buffer with its own
camera that renders its view into a texture, which is then applied to
the mirror geometry. The mirror's camera is repositioned each frame
with a task to keep it always on the opposite side of the mirror from
the main camera.
This demonstrates the basic interface for offscreen
render-to-a-texture in Panda. Similar approaches can be used for
related effects, such as a remote spy camera presenting its view onto
a closed-circuit television screen.
In this example the mirror itself is always perfectly flat--it's just
a single polygon, after all--but small distortions of the mirror
surface are possible, like a funhouse mirror. However, the reflection
itself is always basically planar; for more accurate convex
reflections, you will need to use a sphere map or a cube map."""
show original
It seems to take a slightly different approach to yours, but perhaps can be adapted into your project.
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