blender/doc/python_api/examples/bge.texture.1.py

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"""
Texture replacement
++++++++++++++++++++++
Example of how to replace a texture in game with an external image.
createTexture() and removeTexture() are to be called from a module Python
Controller.
"""
from bge import logic
from bge import texture
def createTexture(cont):
"""Create a new Dynamic Texture"""
object = cont.owner
# get the reference pointer (ID) of the internal texture
ID = texture.materialID(object, 'IMoriginal.png')
# create a texture object
object_texture = texture.Texture(object, ID)
# create a new source with an external image
url = logic.expandPath("//newtexture.jpg")
new_source = texture.ImageFFmpeg(url)
# the texture has to be stored in a permanent Python object
logic.texture = object_texture
# update/replace the texture
logic.texture.source = new_source
logic.texture.refresh(False)
def removeTexture(cont):
"""Delete the Dynamic Texture, reversing back the final to its original state."""
try:
del logic.texture
except:
pass