def drawToolMarkers(self):
if self.editor.currentTool != self:
return
if self.panel and self.replacing:
blockInfo = self.replaceBlockInfo
else:
blockInfo = self.blockInfo
color = 1.0, 1.0, 1.0, 0.35
if blockInfo:
terrainTexture = self.editor.level.materials.terrainTexture
tex = self.editor.level.materials.blockTextures[blockInfo.ID, blockInfo.blockData, 0] # xxx
tex = Texture(self.blockTexFunc(terrainTexture, tex))
# color = (1.5 - alpha, 1.0, 1.5 - alpha, alpha - 0.35)
GL.glMatrixMode(GL.GL_TEXTURE)
GL.glPushMatrix()
GL.glScale(16., 16., 16.)
else:
tex = None
# color = (1.0, 0.3, 0.3, alpha - 0.35)
GL.glPolygonOffset(DepthOffset.FillMarkers, DepthOffset.FillMarkers)
self.editor.drawConstructionCube(self.selectionBox(),
color,
texture=tex)
if blockInfo:
GL.glMatrixMode(GL.GL_TEXTURE)
GL.glPopMatrix()
def initTextures(self):
terrainTexture = self.editor.level.materials.terrainTexture
blockTextures = self.editor.level.materials.blockTextures[:, 0]
if hasattr(self, 'blockTextures'):
for tex in self.blockTextures.itervalues():
tex.delete()
self.blockTextures = {}
def blockTexFunc(type):
def _func():
s, t = blockTextures[type][0]
if not hasattr(terrainTexture, "data"):
return
w, h = terrainTexture.data.shape[:2]
s = s * w / 256
t = t * h / 256
texData = numpy.array(terrainTexture.data[t:t + h / 16,
s:s + w / 16])
GL.glTexImage2D(GL.GL_TEXTURE_2D, 0, GL.GL_RGBA, w / 16,
h / 16, 0, GL.GL_RGBA, GL.GL_UNSIGNED_BYTE,
texData)
return _func
for type in range(256):
self.blockTextures[type] = Texture(blockTexFunc(type))