def __init__(self,
world,
resourceLoader,
blockModels,
maxLOD=0,
overrideMaxSize=None):
"""
Important members:
textureData: RGBA Texture Data as a numpy array.
texCoordsByName: Dictionary of texture coordinates. Usable for textures loaded using the extraTextures argument
or from block definitions.
Maps "texture_name" -> (left, top, right, bottom)
:param world:
:type world: mceditlib.worldeditor.WorldEditor
:param resourceLoader:
:type resourceLoader: mcedit2.resourceloader.ResourceLoader
:param blockModels:
:type blockModels: mcedit2.rendering.blockmodels.BlockModels
:param maxLOD: Adds wrapped borders to each texture to allow mipmapping at this level of detail
:type maxLOD: int
:param overrideMaxSize: Override the maximum texture size - ONLY use for testing TextureAtlas without creating a GL context.
:type overrideMaxSize: int or None
:return:
:rtype: TextureAtlas
"""
self.overrideMaxSize = overrideMaxSize
self.blockModels = blockModels
self.blocktypes = world.blocktypes
self._filename = world.filename
self._resourceLoader = resourceLoader
self._lightTexture = None
self._terrainTexture = None
self._maxLOD = maxLOD
names = set()
self._rawTextures = rawTextures = []
assert "MCEDIT_UNKNOWN" in blockModels.getTextureNames()
for filename in blockModels.getTextureNames():
if filename in names:
continue
try:
f = self._openImageStream(filename)
rawTextures.append((filename, ) + loadPNGData(f.read()))
names.add(filename)
log.debug("Loaded texture %s", filename)
except ResourceNotFound as e:
log.error("Could not load texture %s: %r", filename, e)
except Exception as e:
log.exception("%s while loading texture '%s', skipping...", e,
filename)
rawSize = sum(a.nbytes for (n, w, h, a) in rawTextures)
log.info("Preloaded %d textures for world %s (%i kB)",
len(self._rawTextures), util.displayName(self._filename),
rawSize / 1024)
def __init__(self, world, resourceLoader, blockModels, maxLOD=0, overrideMaxSize=None):
"""
Important members:
textureData: RGBA Texture Data as a numpy array.
texCoordsByName: Dictionary of texture coordinates. Usable for textures loaded using the extraTextures argument
or from block definitions.
Maps "texture_name" -> (left, top, right, bottom)
:param world:
:type world: mceditlib.worldeditor.WorldEditor
:param resourceLoader:
:type resourceLoader: mcedit2.resourceloader.ResourceLoader
:param blockModels:
:type blockModels: mcedit2.rendering.blockmodels.BlockModels
:param maxLOD: Adds wrapped borders to each texture to allow mipmapping at this level of detail
:type maxLOD: int
:param overrideMaxSize: Override the maximum texture size - ONLY use for testing TextureAtlas without creating a GL context.
:type overrideMaxSize: int or None
:return:
:rtype: TextureAtlas
"""
self.overrideMaxSize = overrideMaxSize
self.blockModels = blockModels
self.blocktypes = world.blocktypes
self._filename = world.filename
self._resourceLoader = resourceLoader
self._lightTexture = None
self._terrainTexture = None
self._maxLOD = maxLOD
names = set()
self._rawTextures = rawTextures = []
assert "MCEDIT_UNKNOWN" in blockModels.getTextureNames()
for filename in blockModels.getTextureNames():
if filename in names:
continue
try:
f = self._openImageStream(filename)
rawTextures.append((filename,) + loadPNGData(f.read()))
names.add(filename)
log.debug("Loaded texture %s", filename)
except ResourceNotFound as e:
log.error("Could not load texture %s: %r", filename, e)
except Exception as e:
log.exception("%s while loading texture '%s', skipping...", e, filename)
rawSize = sum(a.nbytes for (n, w, h, a) in rawTextures)
log.info("Preloaded %d textures for world %s (%i kB)",
len(self._rawTextures), util.displayName(self._filename), rawSize/1024)
def getModelTexture(self, texturePath):
if texturePath in self.modelTextures:
return self.modelTextures[texturePath]
try:
w, h, rgba = loadPNGData(self.textureAtlas.resourceLoader.openStream(texturePath).read())
except Exception as e:
log.exception("Model texture %s could not be loaded", texturePath)
else:
modelTex = Texture(image=rgba[::-1], width=w, height=h)
self.modelTextures[texturePath] = modelTex
return modelTex
def getModelTexture(self, texturePath):
if texturePath in self.modelTextures:
return self.modelTextures[texturePath]
try:
w, h, rgba = loadPNGData(
self.textureAtlas.resourceLoader.openStream(
texturePath).read())
except Exception as e:
log.exception("Model texture %s could not be loaded", texturePath)
else:
modelTex = Texture(image=rgba[::-1], width=w, height=h)
self.modelTextures[texturePath] = modelTex
return modelTex
