def makeTextureBuffer(name, xSize, ySize, tex = None, toRam = False, fbp = None):
"""Copied from graphicsOutput.cxx and pythonified."""
if fbp == None:
fbp = FrameBufferProperties()
fbp.setRgbColor(1)
fbp.setDepthBits(1)
flags = GraphicsPipe.BFRefuseWindow;
if hasattr(GraphicsPipe, "BFSizePower2") and Texture.getTexturesPower2() != ATSNone:
flags |= GraphicsPipe.BFSizePower2
if tex != None and tex.getTextureType() == Texture.TTCubeMap:
flags |= GraphicsPipe.BFSizeSquare
buffer = WindowManager.gsg.getEngine().makeOutput(base.pipe, name, 0,
fbp, WindowProperties.size(xSize, ySize), flags, WindowManager.gsg)
if WindowManager.gsg == None:
WindowManager.gsg = buffer.getGsg()
if buffer != None:
if toRam:
buffer.addRenderTexture(tex, RTMCopyRam);
else:
buffer.addRenderTexture(tex, RTMBindOrCopy);
return buffer
return None
def createBuffer(self, name, xsize, ysize, texgroup, depthbits=1):
""" Low-level buffer creation. Not intended for public use. """
winprops = WindowProperties()
winprops.setSize(xsize, ysize)
props = FrameBufferProperties(self.win.getFbProperties())
props.setBackBuffers(0)
props.setRgbColor(1)
props.setDepthBits(depthbits)
depthtex, colortex, auxtex0, auxtex1 = texgroup
if (auxtex0 != None):
props.setAuxRgba(1)
if (auxtex1 != None):
props.setAuxRgba(2)
buffer=base.graphicsEngine.makeOutput(
self.win.getPipe(), name, -1,
props, winprops, GraphicsPipe.BFRefuseWindow | GraphicsPipe.BFResizeable,
self.win.getGsg(), self.win)
if (buffer == None):
return buffer
if (depthtex):
buffer.addRenderTexture(depthtex, GraphicsOutput.RTMBindOrCopy, GraphicsOutput.RTPDepth)
if (colortex):
buffer.addRenderTexture(colortex, GraphicsOutput.RTMBindOrCopy, GraphicsOutput.RTPColor)
if (auxtex0):
buffer.addRenderTexture(auxtex0, GraphicsOutput.RTMBindOrCopy, GraphicsOutput.RTPAuxRgba0)
if (auxtex1):
buffer.addRenderTexture(auxtex1, GraphicsOutput.RTMBindOrCopy, GraphicsOutput.RTPAuxRgba1)
buffer.setSort(self.nextsort)
buffer.disableClears()
self.nextsort += 1
return buffer
def createOffscreenBuffer(sort):
winprops = WindowProperties.size(SIZE, SIZE)
props = FrameBufferProperties()
props.setRgbColor(1)
props.setAlphaBits(1)
props.setDepthBits(1)
return base.graphicsEngine.makeOutput(base.pipe, "offscreenBuffer", sort,
props, winprops,
GraphicsPipe.BFRefuseWindow,
base.win.getGsg(), base.win)
def createBuffer(self, name, xsize, ysize, texgroup, depthbits=1):
winprops = WindowProperties()
winprops.setSize(xsize, ysize)
props = FrameBufferProperties()
props.setRgbColor(1)
props.setDepthBits(depthbits)
(depthtex, colortex, auxtex0, auxtex1) = texgroup
if auxtex0 != None:
props.setAuxRgba(1)
if auxtex1 != None:
props.setAuxRgba(2)
buffer = base.graphicsEngine.makeOutput(
self.win.getPipe(), name, -1, props, winprops,
GraphicsPipe.BFRefuseWindow | GraphicsPipe.BFResizeable,
self.win.getGsg(), self.win)
if buffer == None:
return buffer
if depthtex:
buffer.addRenderTexture(depthtex, GraphicsOutput.RTMBindOrCopy,
GraphicsOutput.RTPDepthStencil)
if colortex:
buffer.addRenderTexture(colortex, GraphicsOutput.RTMBindOrCopy,
GraphicsOutput.RTPColor)
if auxtex0:
buffer.addRenderTexture(auxtex0, GraphicsOutput.RTMBindOrCopy,
GraphicsOutput.RTPAuxRgba0)
if auxtex1:
buffer.addRenderTexture(auxtex1, GraphicsOutput.RTMBindOrCopy,
GraphicsOutput.RTPAuxRgba1)
buffer.setSort(self.nextsort)
buffer.disableClears()
buffer.getDisplayRegion(0).disableClears()
self.nextsort += 1
return buffer
