TSVGPDFBackend
Create
Destroy
BackendName
Capabilities
SaveToFile
SaveToStream
SetTarget
BeginFrame
EndFrame
FillPath
StrokePath
PushClip
PushStrokeClip
PopClip
SetColorInterpolation
PushLayer
PopLayer
PopLayerAsMask
DrawGlyphRun
DrawImage
TSVGRenderBackend
ClearColorInterpolation
PopLayerAsFilter
PopLayerAsFilterImage