public static class PdfShading.TensorProductPatchMesh extends PdfShading
PdfShading
class and is in charge of Shading Dictionary with Tensor-Product Patch mesh type. This type of shading is identical to PdfShading.CoonsPatchMesh
, except that it's based on a bicubic tensor-product patch defined by 16 control points. For the format of data stream, that defines patches, see ISO-320001 Table 86.
PdfShading.Axial, PdfShading.CoonsPatchMesh, PdfShading.FreeFormGouraudShadedTriangleMesh, PdfShading.FunctionBased, PdfShading.LatticeFormGouraudShadedTriangleMesh, PdfShading.Radial, PdfShading.TensorProductPatchMesh
Constructor and Description |
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TensorProductPatchMesh(PdfColorSpace cs, int bitsPerCoordinate, int bitsPerComponent, int bitsPerFlag, float[] decode)
Creates the new instance of the class.
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TensorProductPatchMesh(PdfColorSpace cs, int bitsPerCoordinate, int bitsPerComponent, int bitsPerFlag, PdfArray decode)
Creates the new instance of the class.
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TensorProductPatchMesh(PdfStream pdfStream)
Deprecated.
Intended only for private use. You should use
PdfShading.makeShading(PdfDictionary) instead.
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Modifier and Type | Method and Description |
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int |
getBitsPerComponent()
Gets the number of bits used to represent each colour component.
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int |
getBitsPerCoordinate()
Gets the number of bits used to represent each vertex coordinate.
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int |
getBitsPerFlag()
Gets the number of bits used to represent the edge flag for each vertex.
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PdfArray |
getDecode()
Gets the PdfArray of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values.
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void |
setBitsPerComponent(int bitsPerComponent)
Sets the number of bits used to represent each colour component.
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void |
setBitsPerCoordinate(int bitsPerCoordinate)
Sets the number of bits used to represent each vertex coordinate.
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void |
setBitsPerFlag(int bitsPerFlag)
Sets the number of bits used to represent the edge flag for each vertex.
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void |
setDecode(float[] decode)
Sets the float[] of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values.
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void |
setDecode(PdfArray decode)
Sets the PdfArray of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values.
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flush, getColorSpace, getFunction, getShadingType, isWrappedObjectMustBeIndirect, makeShading, setFunction, setFunction
ensureObjectIsAddedToDocument, ensureUnderlyingObjectHasIndirectReference, getPdfObject, isFlushed, makeIndirect, makeIndirect, markObjectAsIndirect, setForbidRelease, setModified, setPdfObject, unsetForbidRelease
public TensorProductPatchMesh(PdfStream pdfStream)
PdfShading.makeShading(PdfDictionary)
instead.
PdfStream
object.
pdfStream
- PdfStream
from which the instance is created.
public TensorProductPatchMesh(PdfColorSpace cs, int bitsPerCoordinate, int bitsPerComponent, int bitsPerFlag, float[] decode)
cs
- the PdfColorSpace
object in which colour values shall be expressed. The special Pattern space isn't excepted.
bitsPerCoordinate
- the number of bits used to represent each vertex coordinate. The value shall be 1, 2, 4, 8, 12, 16, 24, or 32.
bitsPerComponent
- the number of bits used to represent each colour component. The value shall be 1, 2, 4, 8, 12, or 16.
bitsPerFlag
- the number of bits used to represent the edge flag for each vertex. The value of BitsPerFlag shall be 2, 4, or 8, but only the least significant 2 bits in each flag value shall be used. The value for the edge flag shall be 0, 1, 2 or 3.
decode
- the int[]
of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values. The ranges shall be specified as follows: [x_min x_max y_min y_max c1_min c1_max … cn_min cn_max]. Only one pair of color values shall be specified if a Function entry is present.
public TensorProductPatchMesh(PdfColorSpace cs, int bitsPerCoordinate, int bitsPerComponent, int bitsPerFlag, PdfArray decode)
cs
- the PdfColorSpace
object in which colour values shall be expressed. The special Pattern space isn't excepted.
bitsPerCoordinate
- the number of bits used to represent each vertex coordinate. The value shall be 1, 2, 4, 8, 12, 16, 24, or 32.
bitsPerComponent
- the number of bits used to represent each colour component. The value shall be 1, 2, 4, 8, 12, or 16.
bitsPerFlag
- the number of bits used to represent the edge flag for each vertex. The value of BitsPerFlag shall be 2, 4, or 8, but only the least significant 2 bits in each flag value shall be used. The value for the edge flag shall be 0, 1, 2 or 3.
decode
- the PdfArray
of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values. The ranges shall be specified as follows: [x_min x_max y_min y_max c1_min c1_max … cn_min cn_max]. Only one pair of color values shall be specified if a Function entry is present.
public int getBitsPerCoordinate()
public void setBitsPerCoordinate(int bitsPerCoordinate)
bitsPerCoordinate
- the number of bits to be set. Shall be 1, 2, 4, 8, 12, 16, 24, or 32.
public int getBitsPerComponent()
public void setBitsPerComponent(int bitsPerComponent)
bitsPerComponent
- the number of bits to be set. Shall be 1, 2, 4, 8, 12, or 16.
public int getBitsPerFlag()
public void setBitsPerFlag(int bitsPerFlag)
bitsPerFlag
- the number of bits to be set. Shall be 2, 4 or 8.
public PdfArray getDecode()
PdfArray
of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values. The ranges shall be specified as follows: [x_min x_max y_min y_max c1_min c1_max … cn_min cn_max]. Only one pair of color values shall be specified if a Function entry is present.
PdfArray
Decode object.
public void setDecode(float[] decode)
float[]
of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values. The ranges shall be specified as follows: [x_min x_max y_min y_max c1_min c1_max … cn_min cn_max]. Only one pair of color values shall be specified if a Function entry is present.
decode
- the float[]
of Decode object to set.
public void setDecode(PdfArray decode)
PdfArray
of numbers specifying how to map vertex coordinates and colour components into the appropriate ranges of values. The ranges shall be specified as follows: [x_min x_max y_min y_max c1_min c1_max … cn_min cn_max]. Only one pair of color values shall be specified if a Function entry is present.
decode
- the PdfArray
Decode object to set.
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