def makeChunkVertices(self, chunk, limitBox):
entityPositions = []
entityColors = []
colorMap = {
"Item": (0x22, 0xff, 0x22, 0x5f),
"XPOrb": (0x88, 0xff, 0x88, 0x5f),
"Painting": (134, 96, 67, 0x5f),
}
for i, entityRef in enumerate(chunk.Entities):
if i % 10 == 0:
yield
color = colorMap.get(entityRef.id)
if color is None:
continue
pos = entityRef.Position
if limitBox and pos not in limitBox:
continue
entityPositions.append(pos)
entityColors.append(color)
items = self._computeVertices(
entityPositions,
numpy.array(entityColors, dtype='uint8')[:, numpy.newaxis,
numpy.newaxis],
offset=True,
chunkPosition=chunk.chunkPosition)
yield
self.sceneNode = scenegraph.VertexNode(items)
def makeChunkVertices(self, chunk, _limitBox):
neighbors = self.chunkUpdate.neighboringChunks
def getpop(face):
ch = neighbors.get(face)
if ch:
return getattr(ch, "TerrainPopulated", True)
else:
return True
pop = getattr(chunk, "TerrainPopulated", True)
yield
if pop:
return
visibleFaces = [
getpop(faces.FaceXIncreasing),
getpop(faces.FaceXDecreasing),
True,
True,
getpop(faces.FaceZIncreasing),
getpop(faces.FaceZDecreasing),
]
visibleFaces = numpy.array(visibleFaces, dtype='bool')
verts = self.vertexTemplate[visibleFaces]
buffer = VertexArrayBuffer(0, textures=False, lights=False)
buffer.buffer = verts
self.sceneNode = scenegraph.VertexNode(buffer)
yield
def makeChunkVertices(self, chunk, limitBox):
if hasattr(chunk, "TileTicks"):
ticks = chunk.TileTicks
if len(ticks):
self.sceneNode = scenegraph.VertexNode(
self._computeVertices([[t[i].value for i in "xyz"]
for t in ticks],
(0xff, 0xff, 0xff, 0x44),
chunkPosition=chunk.chunkPosition))
yield
def makeChunkVertices(self, chunk, limitBox):
tilePositions = []
for i, ref in enumerate(chunk.TileEntities):
if i % 10 == 0:
yield
if limitBox and ref.Position not in limitBox:
continue
tilePositions.append(ref.Position)
tiles = self._computeVertices(tilePositions, (0xff, 0xff, 0x33, 0x44),
chunkPosition=chunk.chunkPosition)
yield
self.sceneNode = scenegraph.VertexNode(tiles)
def makeChunkVertices(self, chunk, limitBox):
monsterPositions = []
for i, entityRef in enumerate(chunk.Entities):
if i % 10 == 0:
yield
ID = entityRef.id
if ID in self.notMonsters:
continue
pos = entityRef.Position
if limitBox and pos not in limitBox:
continue
monsterPositions.append(pos)
monsters = self._computeVertices(monsterPositions,
(0xff, 0x22, 0x22, 0x44),
offset=True,
chunkPosition=chunk.chunkPosition)
yield
self.sceneNode = scenegraph.VertexNode(monsters)
def workOnChunk(self, chunk, visibleSections=None):
work = 0
cPos = chunk.chunkPosition
chunkInfo = self.worldScene.getChunkRenderInfo(cPos)
chunkInfo.visibleSections = visibleSections
try:
chunkUpdate = chunkupdate.ChunkUpdate(self, chunkInfo, chunk)
for _ in chunkUpdate:
work += 1
if (work % SceneUpdateTask.workFactor) == 0:
yield
chunkInfo.invalidLayers = set()
meshesByRS = collections.defaultdict(list)
for mesh in chunkUpdate.blockMeshes:
meshesByRS[mesh.renderstate].append(mesh)
for renderstate in renderstates.allRenderstates:
groupNode = self.worldScene.getRenderstateGroup(renderstate)
meshes = meshesByRS[renderstate]
if len(meshes):
arrays = sum([mesh.vertexArrays for mesh in meshes], [])
if len(arrays):
chunkNode = ChunkNode(cPos)
groupNode.addChunkNode(chunkNode)
node = scenegraph.VertexNode(arrays)
chunkNode.addChild(node)
else:
groupNode.discardChunkNode(*cPos)
# Need a way to signal WorldScene that this chunk didn't need updating in this renderstate,
# but it should keep the old vertex arrays for the state.
# Alternately, signal WorldScene that the chunk did update for the renderstate and no
# vertex arrays resulted. Return a mesh with zero length vertexArrays
#else:
# groupNode.discardChunkNode(*cPos)
except Exception as e:
logging.exception(u"Rendering chunk %s failed: %r", cPos, e)
def axis(self, axis):
self._axis = axis
self.dirty = True
gridSize = 64
left = -gridSize // 2
right = gridSize // 2
gridArrayBuffer = VertexArrayBuffer((gridSize * 4, ),
GL.GL_LINES,
textures=False,
lights=False)
gridArrayBuffer.rgba[:] = 255, 255, 255, 100
# y=0, move by translating
gridArrayBuffer.vertex[:, axis] = 0
axis1 = (axis - 1) % 3
axis2 = (axis + 1) % 3
# left edge
gridArrayBuffer.vertex[0:gridSize * 2:2, axis2] = left
gridArrayBuffer.vertex[0:gridSize * 2:2, axis1] = range(left, right)
# right edge
gridArrayBuffer.vertex[1:gridSize * 2:2, axis2] = right - 1
gridArrayBuffer.vertex[1:gridSize * 2:2, axis1] = range(left, right)
# bottom edge
gridArrayBuffer.vertex[gridSize * 2::2, axis1] = left
gridArrayBuffer.vertex[gridSize * 2::2, axis2] = range(left, right)
# top edge
gridArrayBuffer.vertex[gridSize * 2 + 1::2, axis1] = right - 1
gridArrayBuffer.vertex[gridSize * 2 + 1::2, axis2] = range(left, right)
if self.vertexNode:
self.translateNode.removeChild(self.vertexNode)
self.vertexNode = scenegraph.VertexNode([gridArrayBuffer])
self.translateNode.addChild(self.vertexNode)
def makeChunkVertices(self, chunk, limitBox):
"""
:param chunk:
:type chunk: WorldEditorChunk
:param limitBox:
:return: :raise:
"""
dim = chunk.dimension
cx, cz = chunk.chunkPosition
if not hasattr(chunk, 'HeightMap') or chunk.HeightMap is None:
return
heightMap = chunk.HeightMap
chunkWidth = chunkLength = 16
chunkHeight = chunk.dimension.bounds.height
z, x = list(numpy.indices((chunkLength, chunkWidth)))
y = (heightMap - 1)[:chunkLength, :chunkWidth]
numpy.clip(y, 0, chunkHeight - 1, y)
nonZeroHeights = y > 0
heights = y.reshape((16, 16))
x = x[nonZeroHeights]
if not len(x):
return
z = z[nonZeroHeights]
y = y[nonZeroHeights]
# Get the top block in each column
blockResult = dim.getBlocks(x + (cx * 16), y, z + (cz * 16), return_Data=True)
topBlocks = blockResult.Blocks
topBlockData = blockResult.Data
# Get the block above each column top. We'll recolor the top face of the column if a flower or another
# transparent block is on top.
aboveY = y + 1
numpy.clip(aboveY, 0, chunkHeight - 1, aboveY)
blocksAbove = dim.getBlocks(x + (cx * 16), aboveY, z + (cz * 16)).Blocks
flatcolors = dim.blocktypes.mapColor[topBlocks, topBlockData][:, numpy.newaxis, :]
yield
vertexBuffer = QuadVertexArrayBuffer(len(x), textures=False, lights=False)
vertexBuffer.vertex[..., 0] = x[:, numpy.newaxis]
vertexBuffer.vertex[..., 1] = y[:, numpy.newaxis]
vertexBuffer.vertex[..., 2] = z[:, numpy.newaxis]
va0 = vertexBuffer.copy()
va0.vertex[:] += standardCubeTemplates[faces.FaceYIncreasing, ..., :3]
overmask = blocksAbove > 0
colors = dim.blocktypes.mapColor[:, 0][blocksAbove[overmask]][:, numpy.newaxis]
flatcolors[overmask] = colors
if self.detailLevel == 2:
heightfactor = (y / float(chunk.dimension.bounds.height)) * 0.33 + 0.66
flatcolors[..., :3] *= heightfactor[:, numpy.newaxis, numpy.newaxis] # xxx implicit cast from byte to float and back
va0.rgb[:] = flatcolors
yield
if self.detailLevel == 2:
self.sceneNode = scenegraph.VertexNode(va0)
return
# Calculate how deep each column needs to go to be flush with the adjacent column;
# If columns extend all the way down, performance suffers due to fill rate.
depths = numpy.zeros((chunkWidth, chunkLength), dtype='uint16')
depths[1:-1, 1:-1] = reduce(numpy.minimum,
(heights[1:-1, :-2],
heights[1:-1, 2:],
heights[:-2, 1:-1],
heights[2:, 1:-1]))
depths = depths[nonZeroHeights]
yield
va1 = vertexBuffer.copy()
va1.vertex[..., :3] += standardCubeTemplates[faces.FaceXIncreasing, ..., :3]
va1.vertex[:, 0, 1] = depths
va1.vertex[:, 0, 1] = depths # stretch to floor
va1.vertex[:, (2, 3), 1] -= 0.5 # drop down to prevent intersection pixels
flatcolors *= 0.8
va1.rgb[:] = flatcolors
grassmask = topBlocks == 2
# color grass sides with dirt's color
va1.rgb[grassmask] = dim.blocktypes.mapColor[:, 0][[3]][:, numpy.newaxis]
va2 = va1.copy()
va1.vertex[:, (1, 2), 0] -= 1.0 # turn diagonally
va2.vertex[:, (0, 3), 0] -= 1.0 # turn diagonally
nodes = [scenegraph.VertexNode(v) for v in (va1, va2, va0)]
self.sceneNode = scenegraph.Node()
for node in nodes:
self.sceneNode.addChild(node)
