def chooseTemplate(self):
if __debug__:
if hasattr(DejaVu, 'functionName'): DejaVu.functionName()
# make sure we are not already in a newlist
if GL.glGetIntegerv(GL.GL_LIST_INDEX) == [0]:
GL.glNewList(self.templateDSPL[0], GL.GL_COMPILE)
#print '+%d'%self.templateDSPL[0], "glNewList Spheres0"
if self.invertNormals:
#print "GLU_INSIDE reversed normals"
#print '#%d'%(self.templateDSPL[0]+2), "glCallList Spheres2"
GL.glCallList(self.templateDSPL[0] + 2)
else:
#print "GLU_OUTSIDE regular normals"
#print '#%d'%(self.templateDSPL[0]+1), "glCallList Spheres1"
GL.glCallList(self.templateDSPL[0] + 1)
#print '*%d'%GL.glGetIntegerv(GL.GL_LIST_INDEX), "glEndList Spheres0"
GL.glEndList()
def chooseTemplate(self):
if __debug__:
if hasattr(DejaVu, 'functionName'): DejaVu.functionName()
# make sure we are not already in a newlist
if GL.glGetIntegerv(GL.GL_LIST_INDEX) == [0]:
GL.glNewList(self.templateDSPL[0], GL.GL_COMPILE)
#print '+%d'%self.templateDSPL[0], "glNewList Spheres0"
if self.invertNormals:
#print "GLU_INSIDE reversed normals"
#print '#%d'%(self.templateDSPL[0]+2), "glCallList Spheres2"
GL.glCallList(self.templateDSPL[0]+2)
else:
#print "GLU_OUTSIDE regular normals"
#print '#%d'%(self.templateDSPL[0]+1), "glCallList Spheres1"
GL.glCallList(self.templateDSPL[0]+1)
#print '*%d'%GL.glGetIntegerv(GL.GL_LIST_INDEX), "glEndList Spheres0"
GL.glEndList()
def deleteTemplate(self):
if __debug__:
if hasattr(DejaVu, 'functionName'): DejaVu.functionName()
#print "Spheres.deleteTemplate", self.templateDSPL
# it is asumed the right OpenGL context is active
if GL.glGetIntegerv(GL.GL_LIST_INDEX) == [0]:
assert self.templateDSPL is not None
currentcontext = self.viewer.currentCamera.tk.call(self.viewer.currentCamera._w, 'contexttag')
if currentcontext != self.templateDSPL[1]:
import traceback;traceback.print_stack()
warnings.warn('deleteTemplate failed because the current context is the wrong one')
print "currentcontext != self.templateDSPL[1]", currentcontext, self.templateDSPL[1]
else:
#print '-%d'%self.templateDSPL[0], currentcontext, "glDeleteLists Spheres0"
#print '-%d'%(self.templateDSPL[0]+1), currentcontext, "glDeleteLists Spheres1"
#print '-%d'%(self.templateDSPL[0]+2), currentcontext, "glDeleteLists Spheres2"
GL.glDeleteLists(self.templateDSPL[0], 3)
self.templateDSPL = None
def makeTemplate(self):
if __debug__:
if hasattr(DejaVu, 'functionName'): DejaVu.functionName()
#print "Spheres.makeTemplate", self.quality
# it is asumed the right OpenGL context is active
# make sure we are not already in a newlist
if GL.glGetIntegerv(GL.GL_LIST_INDEX) == [0]:
assert self.templateDSPL is None
lFirstList = GL.glGenLists(3)
#lFirstList = self.firstList
#print "Spheres.makeTemplate", lFirstList
#print "lFirstList Spheres.makeTemplate", lFirstList, self.name
lCurrentContext = self.viewer.currentCamera.tk.call(
self.viewer.currentCamera._w, 'contexttag')
self.templateDSPL = (lFirstList, lCurrentContext)
if (hasattr(DejaVu, 'enableVBO') and DejaVu.enableVBO) \
or DejaVu.enableVertexArrayNonVBO is True :
lSphereGeom = self.asIndexedPolygons(run=1,
quality=self.quality - 1,
centers=((0, 0, 0), ),
radii=((1., ), ))
GL.glNewList(lFirstList + 1, GL.GL_COMPILE)
lSphereGeom.Draw()
GL.glEndList()
lSphereGeom.Set(invertNormals=True)
GL.glNewList(lFirstList + 2, GL.GL_COMPILE)
lSphereGeom.Draw()
GL.glEndList()
else:
quality = self.quality * 5
GL.glNewList(lFirstList + 1, GL.GL_COMPILE)
#print '+%d'%(lFirstList+1), lCurrentContext, "glNewList Spheres1"
extractedGlutSolidSphere(1, quality, quality, 0)
#print '*%d'%GL.glGetIntegerv(GL.GL_LIST_INDEX), "glEndList Spheres1"
GL.glEndList()
GL.glNewList(lFirstList + 2, GL.GL_COMPILE)
#print '+%d'%(lFirstList+2), lCurrentContext, "glNewList Spheres2"
extractedGlutSolidSphere(1, quality, quality, 1)
#print '*%d'%GL.glGetIntegerv(GL.GL_LIST_INDEX), "glEndList Spheres2"
GL.glEndList()
self.chooseTemplate()
def makeTemplate(self):
if __debug__:
if hasattr(DejaVu, 'functionName'): DejaVu.functionName()
#print "Spheres.makeTemplate", self.quality
# it is asumed the right OpenGL context is active
# make sure we are not already in a newlist
if GL.glGetIntegerv(GL.GL_LIST_INDEX) == [0]:
assert self.templateDSPL is None
lFirstList = GL.glGenLists(3)
#lFirstList = self.firstList
#print "Spheres.makeTemplate", lFirstList
#print "lFirstList Spheres.makeTemplate", lFirstList, self.name
lCurrentContext = self.viewer.currentCamera.tk.call(self.viewer.currentCamera._w,
'contexttag')
self.templateDSPL = ( lFirstList, lCurrentContext )
if (hasattr(DejaVu, 'enableVBO') and DejaVu.enableVBO) \
or DejaVu.enableVertexArrayNonVBO is True :
lSphereGeom = self.asIndexedPolygons(run=1, quality=self.quality-1,
centers=((0,0,0),), radii=((1.,),) )
GL.glNewList(lFirstList+1, GL.GL_COMPILE)
lSphereGeom.Draw()
GL.glEndList()
lSphereGeom.Set(invertNormals=True)
GL.glNewList(lFirstList+2, GL.GL_COMPILE)
lSphereGeom.Draw()
GL.glEndList()
else:
quality = self.quality * 5
GL.glNewList(lFirstList+1, GL.GL_COMPILE)
#print '+%d'%(lFirstList+1), lCurrentContext, "glNewList Spheres1"
extractedGlutSolidSphere(1, quality, quality, 0)
#print '*%d'%GL.glGetIntegerv(GL.GL_LIST_INDEX), "glEndList Spheres1"
GL.glEndList()
GL.glNewList(lFirstList+2, GL.GL_COMPILE)
#print '+%d'%(lFirstList+2), lCurrentContext, "glNewList Spheres2"
extractedGlutSolidSphere(1, quality, quality, 1)
#print '*%d'%GL.glGetIntegerv(GL.GL_LIST_INDEX), "glEndList Spheres2"
GL.glEndList()
self.chooseTemplate()
def deleteTemplate(self):
if __debug__:
if hasattr(DejaVu, 'functionName'): DejaVu.functionName()
#print "Spheres.deleteTemplate", self.templateDSPL
# it is asumed the right OpenGL context is active
if GL.glGetIntegerv(GL.GL_LIST_INDEX) == [0]:
assert self.templateDSPL is not None
currentcontext = self.viewer.currentCamera.tk.call(
self.viewer.currentCamera._w, 'contexttag')
if currentcontext != self.templateDSPL[1]:
import traceback
traceback.print_stack()
warnings.warn(
'deleteTemplate failed because the current context is the wrong one'
)
print "currentcontext != self.templateDSPL[1]", currentcontext, self.templateDSPL[
1]
else:
#print '-%d'%self.templateDSPL[0], currentcontext, "glDeleteLists Spheres0"
#print '-%d'%(self.templateDSPL[0]+1), currentcontext, "glDeleteLists Spheres1"
#print '-%d'%(self.templateDSPL[0]+2), currentcontext, "glDeleteLists Spheres2"
GL.glDeleteLists(self.templateDSPL[0], 3)
self.templateDSPL = None
def endTile(self):
assert (self.CurrentTile >= 0)
# be sure OpenGL rendering is finished
GL.glFinish() #was glFlush()
# save current glPixelStore values
prevRowLength = GL.glGetIntegerv(GL.GL_PACK_ROW_LENGTH)[0]
prevSkipRows = GL.glGetIntegerv(GL.GL_PACK_SKIP_ROWS)[0]
prevSkipPixels = GL.glGetIntegerv(GL.GL_PACK_SKIP_PIXELS)[0]
#prevAlignment = GL.glGetIntegerv(GL_PACK_ALIGNMENT)[0]
if self.TileBuffer is not None:
srcX = self.TileBorder
srcY = self.TileBorder
srcWidth = self.TileWidthNB
srcHeight = self.TileHeightNB
GL.glReadPixels(srcX, srcY, srcWidth, srcHeight, self.TileFormat,
self.TileType, self.TileBuffer)
if self.ImageBuffer is not None:
srcX = self.TileBorder
srcY = self.TileBorder
srcWidth = self.CurrentTileWidth - 2 * self.TileBorder
srcHeight = self.CurrentTileHeight - 2 * self.TileBorder
destX = self.TileWidthNB * self.CurrentColumn
destY = self.TileHeightNB * self.CurrentRow
## #save single tile
## # setup pixel store for glReadPixels
## GL.glPixelStorei(GL.GL_PACK_ROW_LENGTH, self.CurrentTileWidth)
## GL.glPixelStorei(GL.GL_PACK_SKIP_ROWS, 0)
## GL.glPixelStorei(GL.GL_PACK_SKIP_PIXELS, 0)
## #GL.glPixelStorei(GL.GL_PACK_ALIGNMENT, 1)
## # read the tile into buffer
## gllib.glReadPixels(srcX, srcY, srcWidth, srcHeight,
## self.ImageFormat, self.ImageType, self.oneTileRenderBuffer)
## import Image, sys
## im = Image.fromstring('RGB', (srcWidth, srcHeight),
## self.oneTileRenderBuffer)
## if sys.platform!='win32':
## im = im.transpose(Image.FLIP_TOP_BOTTOM)
## im.save('tile%d_%d.tif'%(self.CurrentRow, self.CurrentColumn))
# setup pixel store for glReadPixels
GL.glPixelStorei(GL.GL_PACK_ROW_LENGTH, self.ImageWidth)
GL.glPixelStorei(GL.GL_PACK_SKIP_ROWS, destY)
GL.glPixelStorei(GL.GL_PACK_SKIP_PIXELS, destX)
#GL.glPixelStorei(GL.GL_PACK_ALIGNMENT, 1)
# read the tile into the final image
#print 'DEBUG Tile renderer'
#print 'column, row:', self.CurrentColumn, self.CurrentRow
#print 'srcWidth,srcHeight,destX, destY',srcWidth,srcHeight,destX, destY
gllib.glReadPixels(srcX, srcY, srcWidth, srcHeight,
self.ImageFormat, self.ImageType,
self.ImageBuffer)
# restore previous glPixelStore values
GL.glPixelStorei(GL.GL_PACK_ROW_LENGTH, int(prevRowLength))
GL.glPixelStorei(GL.GL_PACK_SKIP_ROWS, int(prevSkipRows))
GL.glPixelStorei(GL.GL_PACK_SKIP_PIXELS, int(prevSkipPixels))
#GL.glPixelStorei(GL.GL_PACK_ALIGNMENT, prevAlignment)
# increment tile counter, return 1 if more tiles left to render
self.CurrentTile += 1
if self.CurrentTile >= self.Rows * self.Columns:
# restore user's viewport
GL.glViewport(int(self.ViewportSave[0]), int(self.ViewportSave[1]),
int(self.ViewportSave[2]), int(self.ViewportSave[3]))
self.CurrentTile = -1 # all done
return 0
else:
return 1
def beginTile(self):
if self.CurrentTile <= 0:
self.setup()
# Save user's viewport, will be restored after last tile rendered
self.ViewportSave = GL.glGetIntegerv(GL.GL_VIEWPORT)
# which tile (by row and column) we're about to render
if self.RowOrder == TR_BOTTOM_TO_TOP:
self.CurrentRow = self.CurrentTile / self.Columns
self.CurrentColumn = self.CurrentTile % self.Columns
elif self.RowOrder == TR_TOP_TO_BOTTOM:
self.CurrentRow = self.Rows - (self.CurrentTile / self.Columns) - 1
self.CurrentColumn = self.CurrentTile % self.Columns
else:
raise RuntimeError
assert (self.CurrentRow < self.Rows)
assert (self.CurrentColumn < self.Columns)
border = self.TileBorder
# Compute actual size of this tile with border
if self.CurrentRow < self.Rows - 1:
tileHeight = self.TileHeight
else:
tileHeight = self.ImageHeight - (self.Rows-1) * \
(self.TileHeightNB) + 2 * border
if self.CurrentColumn < self.Columns - 1:
tileWidth = self.TileWidth
else:
tileWidth = self.ImageWidth - (self.Columns-1) * \
(self.TileWidthNB) + 2 * border
# Save tile size, with border
self.CurrentTileWidth = tileWidth
self.CurrentTileHeight = tileHeight
GL.glViewport(0, 0, tileWidth, tileHeight) #tile size including border
# save current matrix mode
matrixMode = GL.glGetIntegerv(GL.GL_MATRIX_MODE)[0]
GL.glMatrixMode(GL.GL_PROJECTION)
GL.glLoadIdentity()
# compute projection parameters
self.tileleft = left = self.Left + (self.Right - self.Left) \
* (self.CurrentColumn * self.TileWidthNB - border) \
/ self.ImageWidth
self.tileright = right = left + (self.Right - self.Left) * \
self.TileWidth / self.ImageWidth
self.tilebottom = bottom = self.Bottom + (self.Top - self.Bottom) \
* (self.CurrentRow * self.TileHeightNB - border) / \
self.ImageHeight
self.tiletop = top = bottom + (self.Top - self.Bottom) * self.TileHeight / \
self.ImageHeight
if self.Perspective:
GL.glFrustum(float(left), float(right), float(bottom), float(top),
float(self.Near), float(self.Far))
else:
GL.glOrtho(float(left), float(right), float(bottom), float(top),
float(self.Near), float(self.Far))
# restore user's matrix mode
GL.glMatrixMode(int(matrixMode))
def endTile(self):
assert(self.CurrentTile>=0)
# be sure OpenGL rendering is finished
GL.glFinish() #was glFlush()
# save current glPixelStore values
prevRowLength = GL.glGetIntegerv(GL.GL_PACK_ROW_LENGTH)[0]
prevSkipRows = GL.glGetIntegerv(GL.GL_PACK_SKIP_ROWS)[0]
prevSkipPixels = GL.glGetIntegerv(GL.GL_PACK_SKIP_PIXELS)[0]
#prevAlignment = GL.glGetIntegerv(GL_PACK_ALIGNMENT)[0]
if self.TileBuffer is not None:
srcX = self.TileBorder
srcY = self.TileBorder
srcWidth = self.TileWidthNB
srcHeight = self.TileHeightNB
GL.glReadPixels(srcX, srcY, srcWidth, srcHeight,
self.TileFormat, self.TileType, self.TileBuffer)
if self.ImageBuffer is not None:
srcX = self.TileBorder
srcY = self.TileBorder
srcWidth = self.CurrentTileWidth - 2 * self.TileBorder
srcHeight = self.CurrentTileHeight - 2 * self.TileBorder
destX = self.TileWidthNB * self.CurrentColumn
destY = self.TileHeightNB * self.CurrentRow
## #save single tile
## # setup pixel store for glReadPixels
## GL.glPixelStorei(GL.GL_PACK_ROW_LENGTH, self.CurrentTileWidth)
## GL.glPixelStorei(GL.GL_PACK_SKIP_ROWS, 0)
## GL.glPixelStorei(GL.GL_PACK_SKIP_PIXELS, 0)
## #GL.glPixelStorei(GL.GL_PACK_ALIGNMENT, 1)
## # read the tile into buffer
## gllib.glReadPixels(srcX, srcY, srcWidth, srcHeight,
## self.ImageFormat, self.ImageType, self.oneTileRenderBuffer)
## import Image, sys
## im = Image.fromstring('RGB', (srcWidth, srcHeight),
## self.oneTileRenderBuffer)
## if sys.platform!='win32':
## im = im.transpose(Image.FLIP_TOP_BOTTOM)
## im.save('tile%d_%d.tif'%(self.CurrentRow, self.CurrentColumn))
# setup pixel store for glReadPixels
GL.glPixelStorei(GL.GL_PACK_ROW_LENGTH, self.ImageWidth)
GL.glPixelStorei(GL.GL_PACK_SKIP_ROWS, destY)
GL.glPixelStorei(GL.GL_PACK_SKIP_PIXELS, destX)
#GL.glPixelStorei(GL.GL_PACK_ALIGNMENT, 1)
# read the tile into the final image
#print 'DEBUG Tile renderer'
#print 'column, row:', self.CurrentColumn, self.CurrentRow
#print 'srcWidth,srcHeight,destX, destY',srcWidth,srcHeight,destX, destY
gllib.glReadPixels(srcX, srcY, srcWidth, srcHeight,
self.ImageFormat, self.ImageType, self.ImageBuffer)
# restore previous glPixelStore values
GL.glPixelStorei(GL.GL_PACK_ROW_LENGTH, int(prevRowLength))
GL.glPixelStorei(GL.GL_PACK_SKIP_ROWS, int(prevSkipRows))
GL.glPixelStorei(GL.GL_PACK_SKIP_PIXELS, int(prevSkipPixels))
#GL.glPixelStorei(GL.GL_PACK_ALIGNMENT, prevAlignment)
# increment tile counter, return 1 if more tiles left to render
self.CurrentTile+=1
if self.CurrentTile >= self.Rows * self.Columns:
# restore user's viewport
GL.glViewport(int(self.ViewportSave[0]), int(self.ViewportSave[1]),
int(self.ViewportSave[2]), int(self.ViewportSave[3]))
self.CurrentTile = -1 # all done
return 0
else:
return 1
def beginTile(self):
if self.CurrentTile <= 0:
self.setup()
# Save user's viewport, will be restored after last tile rendered
self.ViewportSave = GL.glGetIntegerv(GL.GL_VIEWPORT)
# which tile (by row and column) we're about to render
if self.RowOrder==TR_BOTTOM_TO_TOP:
self.CurrentRow = self.CurrentTile / self.Columns
self.CurrentColumn = self.CurrentTile % self.Columns
elif self.RowOrder==TR_TOP_TO_BOTTOM:
self.CurrentRow = self.Rows - (self.CurrentTile / self.Columns) - 1
self.CurrentColumn = self.CurrentTile % self.Columns
else:
raise RuntimeError
assert(self.CurrentRow < self.Rows)
assert(self.CurrentColumn < self.Columns)
border = self.TileBorder
# Compute actual size of this tile with border
if self.CurrentRow < self.Rows-1:
tileHeight = self.TileHeight
else:
tileHeight = self.ImageHeight - (self.Rows-1) * \
(self.TileHeightNB) + 2 * border
if self.CurrentColumn < self.Columns-1:
tileWidth = self.TileWidth
else:
tileWidth = self.ImageWidth - (self.Columns-1) * \
(self.TileWidthNB) + 2 * border
# Save tile size, with border
self.CurrentTileWidth = tileWidth
self.CurrentTileHeight = tileHeight
GL.glViewport(0, 0, tileWidth, tileHeight) #tile size including border
# save current matrix mode
matrixMode = GL.glGetIntegerv(GL.GL_MATRIX_MODE)[0]
GL.glMatrixMode(GL.GL_PROJECTION)
GL.glLoadIdentity()
# compute projection parameters
self.tileleft = left = self.Left + (self.Right - self.Left) \
* (self.CurrentColumn * self.TileWidthNB - border) \
/ self.ImageWidth
self.tileright = right = left + (self.Right - self.Left) * \
self.TileWidth / self.ImageWidth
self.tilebottom = bottom = self.Bottom + (self.Top - self.Bottom) \
* (self.CurrentRow * self.TileHeightNB - border) / \
self.ImageHeight
self.tiletop = top = bottom + (self.Top - self.Bottom) * self.TileHeight / \
self.ImageHeight
if self.Perspective:
GL.glFrustum(float(left), float(right),
float(bottom), float(top),
float(self.Near), float(self.Far))
else:
GL.glOrtho(float(left), float(right),
float(bottom), float(top),
float(self.Near), float(self.Far))
# restore user's matrix mode
GL.glMatrixMode(int(matrixMode))
