def makeFBO(self, name, auxrgba):
# This routine creates an offscreen buffer. All the complicated
# parameters are basically demanding capabilities from the offscreen
# buffer - we demand that it be able to render to texture on every
# bitplane, that it can support aux bitplanes, that it track
# the size of the host window, that it can render to texture
# cumulatively, and so forth.
winprops = WindowProperties()
props = FrameBufferProperties()
props.setRgbColor(1)
props.setAlphaBits(1)
props.setDepthBits(1)
props.setAuxRgba(auxrgba)
return base.graphicsEngine.makeOutput(
base.pipe, "model buffer", -2, props, winprops,
GraphicsPipe.BFSizeTrackHost | GraphicsPipe.BFCanBindEvery
| GraphicsPipe.BFRttCumulative | GraphicsPipe.BFRefuseWindow,
base.win.getGsg(), base.win)
def makeFBO(self, name, auxrgba):
# This routine creates an offscreen buffer. All the complicated
# parameters are basically demanding capabilities from the offscreen
# buffer - we demand that it be able to render to texture on every
# bitplane, that it can support aux bitplanes, that it track
# the size of the host window, that it can render to texture
# cumulatively, and so forth.
winprops = WindowProperties()
props = FrameBufferProperties()
props.setRgbColor(1)
props.setAlphaBits(1)
props.setDepthBits(1)
props.setAuxRgba(auxrgba)
return base.graphicsEngine.makeOutput(
base.pipe, "model buffer", -2,
props, winprops,
GraphicsPipe.BFSizeTrackHost | GraphicsPipe.BFCanBindEvery |
GraphicsPipe.BFRttCumulative | GraphicsPipe.BFRefuseWindow,
base.win.getGsg(), base.win)
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()
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
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()
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