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public interface Pen
Abstract pen interface (rendering of a 2D stroke).
Field Summary |
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Fields inherited from interface cz.cuni.jagrlib.iface.Property |
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LOGGING, STATISTICS, TEXT_DESCRIPTION |
Method Summary | |
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void |
init()
Stroke (re-)initialization. |
int |
setAlphaOperation(int _op)
Sets the alpha-channel operation (used in stroke() method). |
int |
setOperation(int _op)
Sets the binary set operation (used in stroke() method). |
ValueTransferFunction |
setTransferFunction(ValueTransferFunction _transfer)
Sets the value-transfer function (used in stroke() method). |
void |
stroke()
Render the stroke. |
Methods inherited from interface cz.cuni.jagrlib.iface.Property |
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commit, get, set |
Method Detail |
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void init()
int setOperation(int _op)
stroke()
method).
_op
- Binary set operation (BinaryOperation.BIN_OP_* constant).
RasterGraphics
,
Binary operations
int setAlphaOperation(int _op)
stroke()
method).
_op
- Alpha-channel operation (AlphaOperation.ALPHA_* constant).
Alpha-channel operations
ValueTransferFunction setTransferFunction(ValueTransferFunction _transfer)
stroke()
method).
_transfer
- New value-transfer function or null.
RasterGraphics
,
Value-transfor function prototype
void stroke()
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