This is an automated email from the ASF dual-hosted git repository.
mseidel pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/openoffice.git
The following commit(s) were added to refs/heads/trunk by this push:
new 18e39f1b61 Cleanup
18e39f1b61 is described below
commit 18e39f1b61b4f1cbad5dde1ff548849e2cddffe7
Author: mseidel <[email protected]>
AuthorDate: Tue Apr 29 19:24:55 2025 +0200
Cleanup
---
main/basegfx/source/raster/bpixelraster.cxx | 15 +-
main/basegfx/source/raster/bzpixelraster.cxx | 15 +-
main/basegfx/source/raster/rasterconvert3d.cxx | 628 ++++++++++++-------------
main/basegfx/source/vector/b2dvector.cxx | 57 ++-
main/basegfx/source/vector/b2ivector.cxx | 17 +-
main/basegfx/source/vector/b3dvector.cxx | 35 +-
main/basegfx/source/vector/b3ivector.cxx | 12 +-
7 files changed, 376 insertions(+), 403 deletions(-)
diff --git a/main/basegfx/source/raster/bpixelraster.cxx
b/main/basegfx/source/raster/bpixelraster.cxx
index 9552d567ca..b18d2700ec 100644
--- a/main/basegfx/source/raster/bpixelraster.cxx
+++ b/main/basegfx/source/raster/bpixelraster.cxx
@@ -1,5 +1,5 @@
/**************************************************************
- *
+ *
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
@@ -7,30 +7,25 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
- *
+ *
*************************************************************/
-
-
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
#include <basegfx/raster/bpixelraster.hxx>
-//////////////////////////////////////////////////////////////////////////////
-
namespace basegfx
{
} // end of namespace basegfx
-//////////////////////////////////////////////////////////////////////////////
-// eof
+/* vim: set noet sw=4 ts=4: */
diff --git a/main/basegfx/source/raster/bzpixelraster.cxx
b/main/basegfx/source/raster/bzpixelraster.cxx
index 5a63d616df..984e908385 100644
--- a/main/basegfx/source/raster/bzpixelraster.cxx
+++ b/main/basegfx/source/raster/bzpixelraster.cxx
@@ -1,5 +1,5 @@
/**************************************************************
- *
+ *
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
@@ -7,30 +7,25 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
- *
+ *
*************************************************************/
-
-
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
#include <basegfx/raster/bzpixelraster.hxx>
-//////////////////////////////////////////////////////////////////////////////
-
namespace basegfx
{
} // end of namespace basegfx
-//////////////////////////////////////////////////////////////////////////////
-// eof
+/* vim: set noet sw=4 ts=4: */
diff --git a/main/basegfx/source/raster/rasterconvert3d.cxx
b/main/basegfx/source/raster/rasterconvert3d.cxx
index e2a36d761a..2798e2741d 100644
--- a/main/basegfx/source/raster/rasterconvert3d.cxx
+++ b/main/basegfx/source/raster/rasterconvert3d.cxx
@@ -1,5 +1,5 @@
/**************************************************************
- *
+ *
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
@@ -7,20 +7,18 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
- *
+ *
*************************************************************/
-
-
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
@@ -29,321 +27,319 @@
#include <basegfx/polygon/b3dpolypolygon.hxx>
#include <basegfx/point/b3dpoint.hxx>
-//////////////////////////////////////////////////////////////////////////////
// implementations of the 3D raster converter
namespace basegfx
{
- void RasterConverter3D::addArea(const B3DPolygon& rFill, const
B3DHomMatrix* pViewToEye)
- {
- const sal_uInt32 nPointCount(rFill.count());
-
- for(sal_uInt32 a(0); a < nPointCount; a++)
- {
- addEdge(rFill, a, (a + 1) % nPointCount, pViewToEye);
- }
- }
-
- void RasterConverter3D::addArea(const B3DPolyPolygon& rFill, const
B3DHomMatrix* pViewToEye)
- {
- const sal_uInt32 nPolyCount(rFill.count());
-
- for(sal_uInt32 a(0); a < nPolyCount; a++)
- {
- addArea(rFill.getB3DPolygon(a), pViewToEye);
- }
- }
-
- RasterConverter3D::RasterConverter3D()
- : InterpolatorProvider3D(),
- maLineEntries()
- {}
-
- RasterConverter3D::~RasterConverter3D()
- {}
-
- void RasterConverter3D::rasterconvertB3DArea(sal_Int32 nStartLine,
sal_Int32 nStopLine)
- {
- if(maLineEntries.size())
- {
- OSL_ENSURE(nStopLine >= nStartLine, "nStopLine is bigger
than nStartLine (!)");
-
- // sort global entries by Y, X once. After this, the vector
- // is seen as frozen. Pointers to it's entries will be used
in the following code.
- ::std::sort(maLineEntries.begin(), maLineEntries.end());
-
- // local parameters
- ::std::vector< RasterConversionLineEntry3D >::iterator
aCurrentEntry(maLineEntries.begin());
- ::std::vector< RasterConversionLineEntry3D* > aCurrentLine;
- ::std::vector< RasterConversionLineEntry3D* > aNextLine;
- ::std::vector< RasterConversionLineEntry3D* >::iterator
aRasterConversionLineEntry3D;
- sal_uInt32 nPairCount(0);
-
- // get scanlines first LineNumber as start
- sal_Int32 nLineNumber(::std::max(aCurrentEntry->getY(),
nStartLine));
-
- while((aCurrentLine.size() || aCurrentEntry !=
maLineEntries.end()) && (nLineNumber < nStopLine))
- {
- // add all entries which start at current line to
current scanline
- while(aCurrentEntry != maLineEntries.end())
- {
- const sal_Int32
nCurrentLineNumber(aCurrentEntry->getY());
-
- if(nCurrentLineNumber > nLineNumber)
- {
- // line is below current one, done
(since array is sorted)
- break;
- }
- else
- {
- // less or equal. Line is above or
at current one. Advance it exactly to
- // current line
- const sal_uInt32 nStep(nLineNumber
- nCurrentLineNumber);
-
- if(!nStep ||
aCurrentEntry->decrementRasterConversionLineEntry3D(nStep))
- {
- // add when exactly on
current line or when incremet to it did not
- // completely consume it
- if(nStep)
- {
-
aCurrentEntry->incrementRasterConversionLineEntry3D(nStep, *this);
- }
-
-
aCurrentLine.push_back(&(*(aCurrentEntry)));
- }
- }
-
- aCurrentEntry++;
- }
-
- // sort current scanline using comparator. Only X
is used there
- // since all entries are already in one processed
line. This needs to be done
- // every time since not only new spans may have
benn added or old removed,
- // but incrementing may also have changed the order
- ::std::sort(aCurrentLine.begin(),
aCurrentLine.end(), lineComparator());
-
- // process current scanline
- aRasterConversionLineEntry3D = aCurrentLine.begin();
- aNextLine.clear();
- nPairCount = 0;
-
- while(aRasterConversionLineEntry3D !=
aCurrentLine.end())
- {
- RasterConversionLineEntry3D&
rPrevScanRasterConversionLineEntry3D(**aRasterConversionLineEntry3D++);
-
- // look for 2nd span
- if(aRasterConversionLineEntry3D !=
aCurrentLine.end())
- {
- // work on span from
rPrevScanRasterConversionLineEntry3D to aRasterConversionLineEntry3D,
fLineNumber is valid
-
processLineSpan(rPrevScanRasterConversionLineEntry3D,
**aRasterConversionLineEntry3D, nLineNumber, nPairCount++);
- }
-
- // increment to next line
-
if(rPrevScanRasterConversionLineEntry3D.decrementRasterConversionLineEntry3D(1))
- {
-
rPrevScanRasterConversionLineEntry3D.incrementRasterConversionLineEntry3D(1,
*this);
-
aNextLine.push_back(&rPrevScanRasterConversionLineEntry3D);
- }
- }
-
- // copy back next scanline if count has changed
- if(aNextLine.size() != aCurrentLine.size())
- {
- aCurrentLine = aNextLine;
- }
-
- // increment fLineNumber
- nLineNumber++;
- }
- }
- }
-
- void RasterConverter3D::addEdge(const B3DPolygon& rFill, sal_uInt32 a,
sal_uInt32 b, const B3DHomMatrix* pViewToEye)
- {
- B3DPoint aStart(rFill.getB3DPoint(a));
- B3DPoint aEnd(rFill.getB3DPoint(b));
- sal_Int32 nYStart(fround(aStart.getY()));
- sal_Int32 nYEnd(fround(aEnd.getY()));
-
- if(nYStart != nYEnd)
- {
- if(nYStart > nYEnd)
- {
- ::std::swap(aStart, aEnd);
- ::std::swap(nYStart, nYEnd);
- ::std::swap(a, b);
- }
-
- const sal_uInt32 nYDelta(nYEnd - nYStart);
- const double fInvYDelta(1.0 / nYDelta);
- maLineEntries.push_back(RasterConversionLineEntry3D(
- aStart.getX(), (aEnd.getX() - aStart.getX()) *
fInvYDelta,
- aStart.getZ(), (aEnd.getZ() - aStart.getZ()) *
fInvYDelta,
- nYStart, nYDelta));
-
- // if extra interpolation data is used, add it to the last
created entry
- RasterConversionLineEntry3D& rEntry =
maLineEntries[maLineEntries.size() - 1];
-
- if(rFill.areBColorsUsed())
- {
-
rEntry.setColorIndex(addColorInterpolator(rFill.getBColor(a),
rFill.getBColor(b), fInvYDelta));
- }
-
- if(rFill.areNormalsUsed())
- {
-
rEntry.setNormalIndex(addNormalInterpolator(rFill.getNormal(a),
rFill.getNormal(b), fInvYDelta));
- }
-
- if(rFill.areTextureCoordinatesUsed())
- {
- if(pViewToEye)
- {
- const double fEyeA(((*pViewToEye) *
aStart).getZ());
- const double fEyeB(((*pViewToEye) *
aEnd).getZ());
-
-
rEntry.setInverseTextureIndex(addInverseTextureInterpolator(
- rFill.getTextureCoordinate(a),
- rFill.getTextureCoordinate(b),
- fEyeA, fEyeB, fInvYDelta));
- }
- else
- {
-
rEntry.setTextureIndex(addTextureInterpolator(
- rFill.getTextureCoordinate(a),
- rFill.getTextureCoordinate(b),
- fInvYDelta));
- }
- }
- }
- }
-
- void RasterConverter3D::rasterconvertB3DEdge(const B3DPolygon& rLine,
sal_uInt32 nA, sal_uInt32 nB, sal_Int32 nStartLine, sal_Int32 nStopLine,
sal_uInt16 nLineWidth)
- {
- B3DPoint aStart(rLine.getB3DPoint(nA));
- B3DPoint aEnd(rLine.getB3DPoint(nB));
- const double fZBufferLineAdd(0x00ff);
+ void RasterConverter3D::addArea(const B3DPolygon& rFill, const
B3DHomMatrix* pViewToEye)
+ {
+ const sal_uInt32 nPointCount(rFill.count());
+
+ for(sal_uInt32 a(0); a < nPointCount; a++)
+ {
+ addEdge(rFill, a, (a + 1) % nPointCount, pViewToEye);
+ }
+ }
+
+ void RasterConverter3D::addArea(const B3DPolyPolygon& rFill, const
B3DHomMatrix* pViewToEye)
+ {
+ const sal_uInt32 nPolyCount(rFill.count());
+
+ for(sal_uInt32 a(0); a < nPolyCount; a++)
+ {
+ addArea(rFill.getB3DPolygon(a), pViewToEye);
+ }
+ }
+
+ RasterConverter3D::RasterConverter3D()
+ : InterpolatorProvider3D(),
+ maLineEntries()
+ {}
+
+ RasterConverter3D::~RasterConverter3D()
+ {}
+
+ void RasterConverter3D::rasterconvertB3DArea(sal_Int32 nStartLine,
sal_Int32 nStopLine)
+ {
+ if(maLineEntries.size())
+ {
+ OSL_ENSURE(nStopLine >= nStartLine, "nStopLine is
bigger than nStartLine (!)");
+
+ // sort global entries by Y, X once. After this, the
vector
+ // is seen as frozen. Pointers to it's entries will be
used in the following code.
+ ::std::sort(maLineEntries.begin(), maLineEntries.end());
+
+ // local parameters
+ ::std::vector< RasterConversionLineEntry3D >::iterator
aCurrentEntry(maLineEntries.begin());
+ ::std::vector< RasterConversionLineEntry3D* >
aCurrentLine;
+ ::std::vector< RasterConversionLineEntry3D* > aNextLine;
+ ::std::vector< RasterConversionLineEntry3D* >::iterator
aRasterConversionLineEntry3D;
+ sal_uInt32 nPairCount(0);
+
+ // get scanlines first LineNumber as start
+ sal_Int32 nLineNumber(::std::max(aCurrentEntry->getY(),
nStartLine));
+
+ while((aCurrentLine.size() || aCurrentEntry !=
maLineEntries.end()) && (nLineNumber < nStopLine))
+ {
+ // add all entries which start at current line
to current scanline
+ while(aCurrentEntry != maLineEntries.end())
+ {
+ const sal_Int32
nCurrentLineNumber(aCurrentEntry->getY());
+
+ if(nCurrentLineNumber > nLineNumber)
+ {
+ // line is below current one,
done (since array is sorted)
+ break;
+ }
+ else
+ {
+ // less or equal. Line is above
or at current one. Advance it exactly to
+ // current line
+ const sal_uInt32
nStep(nLineNumber - nCurrentLineNumber);
+
+ if(!nStep ||
aCurrentEntry->decrementRasterConversionLineEntry3D(nStep))
+ {
+ // add when exactly on
current line or when increment to it did not
+ // completely consume it
+ if(nStep)
+ {
+
aCurrentEntry->incrementRasterConversionLineEntry3D(nStep, *this);
+ }
+
+
aCurrentLine.push_back(&(*(aCurrentEntry)));
+ }
+ }
+
+ aCurrentEntry++;
+ }
+
+ // sort current scanline using comparator. Only
X is used there
+ // since all entries are already in one
processed line. This needs to be done
+ // every time since not only new spans may have
been added or old removed,
+ // but incrementing may also have changed the
order
+ ::std::sort(aCurrentLine.begin(),
aCurrentLine.end(), lineComparator());
+
+ // process current scanline
+ aRasterConversionLineEntry3D =
aCurrentLine.begin();
+ aNextLine.clear();
+ nPairCount = 0;
+
+ while(aRasterConversionLineEntry3D !=
aCurrentLine.end())
+ {
+ RasterConversionLineEntry3D&
rPrevScanRasterConversionLineEntry3D(**aRasterConversionLineEntry3D++);
+
+ // look for 2nd span
+ if(aRasterConversionLineEntry3D !=
aCurrentLine.end())
+ {
+ // work on span from
rPrevScanRasterConversionLineEntry3D to aRasterConversionLineEntry3D,
fLineNumber is valid
+
processLineSpan(rPrevScanRasterConversionLineEntry3D,
**aRasterConversionLineEntry3D, nLineNumber, nPairCount++);
+ }
+
+ // increment to next line
+
if(rPrevScanRasterConversionLineEntry3D.decrementRasterConversionLineEntry3D(1))
+ {
+
rPrevScanRasterConversionLineEntry3D.incrementRasterConversionLineEntry3D(1,
*this);
+
aNextLine.push_back(&rPrevScanRasterConversionLineEntry3D);
+ }
+ }
+
+ // copy back next scanline if count has changed
+ if(aNextLine.size() != aCurrentLine.size())
+ {
+ aCurrentLine = aNextLine;
+ }
+
+ // increment fLineNumber
+ nLineNumber++;
+ }
+ }
+ }
+
+ void RasterConverter3D::addEdge(const B3DPolygon& rFill, sal_uInt32 a,
sal_uInt32 b, const B3DHomMatrix* pViewToEye)
+ {
+ B3DPoint aStart(rFill.getB3DPoint(a));
+ B3DPoint aEnd(rFill.getB3DPoint(b));
+ sal_Int32 nYStart(fround(aStart.getY()));
+ sal_Int32 nYEnd(fround(aEnd.getY()));
+
+ if(nYStart != nYEnd)
+ {
+ if(nYStart > nYEnd)
+ {
+ ::std::swap(aStart, aEnd);
+ ::std::swap(nYStart, nYEnd);
+ ::std::swap(a, b);
+ }
+
+ const sal_uInt32 nYDelta(nYEnd - nYStart);
+ const double fInvYDelta(1.0 / nYDelta);
+ maLineEntries.push_back(RasterConversionLineEntry3D(
+ aStart.getX(), (aEnd.getX() - aStart.getX()) *
fInvYDelta,
+ aStart.getZ(), (aEnd.getZ() - aStart.getZ()) *
fInvYDelta,
+ nYStart, nYDelta));
+
+ // if extra interpolation data is used, add it to the
last created entry
+ RasterConversionLineEntry3D& rEntry =
maLineEntries[maLineEntries.size() - 1];
+
+ if(rFill.areBColorsUsed())
+ {
+
rEntry.setColorIndex(addColorInterpolator(rFill.getBColor(a),
rFill.getBColor(b), fInvYDelta));
+ }
+
+ if(rFill.areNormalsUsed())
+ {
+
rEntry.setNormalIndex(addNormalInterpolator(rFill.getNormal(a),
rFill.getNormal(b), fInvYDelta));
+ }
+
+ if(rFill.areTextureCoordinatesUsed())
+ {
+ if(pViewToEye)
+ {
+ const double fEyeA(((*pViewToEye) *
aStart).getZ());
+ const double fEyeB(((*pViewToEye) *
aEnd).getZ());
+
+
rEntry.setInverseTextureIndex(addInverseTextureInterpolator(
+ rFill.getTextureCoordinate(a),
+ rFill.getTextureCoordinate(b),
+ fEyeA, fEyeB, fInvYDelta));
+ }
+ else
+ {
+
rEntry.setTextureIndex(addTextureInterpolator(
+ rFill.getTextureCoordinate(a),
+ rFill.getTextureCoordinate(b),
+ fInvYDelta));
+ }
+ }
+ }
+ }
+
+ void RasterConverter3D::rasterconvertB3DEdge(const B3DPolygon& rLine,
sal_uInt32 nA, sal_uInt32 nB, sal_Int32 nStartLine, sal_Int32 nStopLine,
sal_uInt16 nLineWidth)
+ {
+ B3DPoint aStart(rLine.getB3DPoint(nA));
+ B3DPoint aEnd(rLine.getB3DPoint(nB));
+ const double fZBufferLineAdd(0x00ff);
static bool bForceToPolygon(false);
- if(nLineWidth > 1 || bForceToPolygon)
- {
- // this is not a hairline anymore, in most cases since it's an
oversampled
- // hairline to get e.g. AA for Z-Buffering. Create fill geometry.
- if(!aStart.equal(aEnd))
- {
- reset();
- maLineEntries.clear();
-
- B2DVector aVector(aEnd.getX() - aStart.getX(), aEnd.getY() -
aStart.getY());
- aVector.normalize();
- const B2DVector aPerpend(getPerpendicular(aVector) *
((static_cast<double>(nLineWidth) + 0.5) * 0.5));
- const double fZStartWithAdd(aStart.getZ() + fZBufferLineAdd);
- const double fZEndWithAdd(aEnd.getZ() + fZBufferLineAdd);
-
- B3DPolygon aPolygon;
- aPolygon.append(B3DPoint(aStart.getX() + aPerpend.getX(),
aStart.getY() + aPerpend.getY(), fZStartWithAdd));
- aPolygon.append(B3DPoint(aEnd.getX() + aPerpend.getX(),
aEnd.getY() + aPerpend.getY(), fZEndWithAdd));
- aPolygon.append(B3DPoint(aEnd.getX() - aPerpend.getX(),
aEnd.getY() - aPerpend.getY(), fZEndWithAdd));
- aPolygon.append(B3DPoint(aStart.getX() - aPerpend.getX(),
aStart.getY() - aPerpend.getY(), fZStartWithAdd));
- aPolygon.setClosed(true);
-
- addArea(aPolygon, 0);
- }
- }
- else
- {
- // it's a hairline. Use direct RasterConversionLineEntry creation
to
- // rasterconvert lines as similar to areas as possible to avoid
Z-Fighting
- sal_Int32 nYStart(fround(aStart.getY()));
- sal_Int32 nYEnd(fround(aEnd.getY()));
-
- if(nYStart == nYEnd)
- {
- // horizontal line, check X
- const sal_Int32
nXStart(static_cast<sal_Int32>(aStart.getX()));
- const sal_Int32
nXEnd(static_cast<sal_Int32>(aEnd.getX()));
-
- if(nXStart != nXEnd)
- {
- reset();
- maLineEntries.clear();
-
- // horizontal line, create vertical entries.
These will be sorted by
- // X anyways, so no need to distinguish the
case here
-
maLineEntries.push_back(RasterConversionLineEntry3D(
- aStart.getX(), 0.0,
- aStart.getZ() + fZBufferLineAdd, 0.0,
- nYStart, 1));
-
maLineEntries.push_back(RasterConversionLineEntry3D(
- aEnd.getX(), 0.0,
- aEnd.getZ() + fZBufferLineAdd, 0.0,
- nYStart, 1));
- }
- }
- else
- {
- reset();
- maLineEntries.clear();
-
- if(nYStart > nYEnd)
- {
- ::std::swap(aStart, aEnd);
- ::std::swap(nYStart, nYEnd);
- }
-
- const sal_uInt32 nYDelta(static_cast<sal_uInt32>(nYEnd
- nYStart));
- const double fInvYDelta(1.0 / nYDelta);
-
- // non-horizontal line, create two parallel entries.
These will be sorted by
- // X anyways, so no need to distinguish the case here
- maLineEntries.push_back(RasterConversionLineEntry3D(
- aStart.getX(), (aEnd.getX() - aStart.getX()) *
fInvYDelta,
- aStart.getZ() + fZBufferLineAdd, (aEnd.getZ() -
aStart.getZ()) * fInvYDelta,
- nYStart, nYDelta));
-
- RasterConversionLineEntry3D& rEntry =
maLineEntries[maLineEntries.size() - 1];
-
- // need to choose a X-Distance for the 2nd edge which
guarantees all pixels
- // of the line to be set. This is exactly the
X-Increment for one Y-Step.
- // Same is true for Z, so in both cases, add one
increment to them. To also
- // guarantee one pixel per line, add a minimum of one
for X.
- const double fDistanceX(fabs(rEntry.getX().getInc()) >=
1.0 ? rEntry.getX().getInc() : 1.0);
-
- maLineEntries.push_back(RasterConversionLineEntry3D(
- rEntry.getX().getVal() + fDistanceX,
rEntry.getX().getInc(),
- rEntry.getZ().getVal() +
rEntry.getZ().getInc(), rEntry.getZ().getInc(),
- nYStart, nYDelta));
- }
- }
-
- if(maLineEntries.size())
- {
- rasterconvertB3DArea(nStartLine, nStopLine);
- }
- }
-
- void RasterConverter3D::rasterconvertB3DPolyPolygon(const B3DPolyPolygon&
rFill, const B3DHomMatrix* pViewToEye, sal_Int32 nStartLine, sal_Int32
nStopLine)
- {
- reset();
- maLineEntries.clear();
- addArea(rFill, pViewToEye);
- rasterconvertB3DArea(nStartLine, nStopLine);
- }
-
- void RasterConverter3D::rasterconvertB3DPolygon(const B3DPolygon& rLine,
sal_Int32 nStartLine, sal_Int32 nStopLine, sal_uInt16 nLineWidth)
- {
- const sal_uInt32 nPointCount(rLine.count());
-
- if(nPointCount)
- {
- const sal_uInt32 nEdgeCount(rLine.isClosed() ? nPointCount
: nPointCount - 1);
-
- for(sal_uInt32 a(0); a < nEdgeCount; a++)
- {
- rasterconvertB3DEdge(rLine, a, (a + 1) %
nPointCount, nStartLine, nStopLine, nLineWidth);
- }
- }
- }
+ if(nLineWidth > 1 || bForceToPolygon)
+ {
+ // this is not a hairline anymore, in most cases since
it's an oversampled
+ // hairline to get e.g. AA for Z-Buffering. Create fill
geometry.
+ if(!aStart.equal(aEnd))
+ {
+ reset();
+ maLineEntries.clear();
+
+ B2DVector aVector(aEnd.getX() - aStart.getX(),
aEnd.getY() - aStart.getY());
+ aVector.normalize();
+ const B2DVector
aPerpend(getPerpendicular(aVector) * ((static_cast<double>(nLineWidth) + 0.5) *
0.5));
+ const double fZStartWithAdd(aStart.getZ() +
fZBufferLineAdd);
+ const double fZEndWithAdd(aEnd.getZ() +
fZBufferLineAdd);
+
+ B3DPolygon aPolygon;
+ aPolygon.append(B3DPoint(aStart.getX() +
aPerpend.getX(), aStart.getY() + aPerpend.getY(), fZStartWithAdd));
+ aPolygon.append(B3DPoint(aEnd.getX() +
aPerpend.getX(), aEnd.getY() + aPerpend.getY(), fZEndWithAdd));
+ aPolygon.append(B3DPoint(aEnd.getX() -
aPerpend.getX(), aEnd.getY() - aPerpend.getY(), fZEndWithAdd));
+ aPolygon.append(B3DPoint(aStart.getX() -
aPerpend.getX(), aStart.getY() - aPerpend.getY(), fZStartWithAdd));
+ aPolygon.setClosed(true);
+
+ addArea(aPolygon, 0);
+ }
+ }
+ else
+ {
+ // it's a hairline. Use direct
RasterConversionLineEntry creation to
+ // rasterconvert lines as similar to areas as possible
to avoid Z-Fighting
+ sal_Int32 nYStart(fround(aStart.getY()));
+ sal_Int32 nYEnd(fround(aEnd.getY()));
+
+ if(nYStart == nYEnd)
+ {
+ // horizontal line, check X
+ const sal_Int32
nXStart(static_cast<sal_Int32>(aStart.getX()));
+ const sal_Int32
nXEnd(static_cast<sal_Int32>(aEnd.getX()));
+
+ if(nXStart != nXEnd)
+ {
+ reset();
+ maLineEntries.clear();
+
+ // horizontal line, create vertical
entries. These will be sorted by
+ // X anyways, so no need to distinguish
the case here
+
maLineEntries.push_back(RasterConversionLineEntry3D(
+ aStart.getX(), 0.0,
+ aStart.getZ() +
fZBufferLineAdd, 0.0,
+ nYStart, 1));
+
maLineEntries.push_back(RasterConversionLineEntry3D(
+ aEnd.getX(), 0.0,
+ aEnd.getZ() + fZBufferLineAdd,
0.0,
+ nYStart, 1));
+ }
+ }
+ else
+ {
+ reset();
+ maLineEntries.clear();
+
+ if(nYStart > nYEnd)
+ {
+ ::std::swap(aStart, aEnd);
+ ::std::swap(nYStart, nYEnd);
+ }
+
+ const sal_uInt32
nYDelta(static_cast<sal_uInt32>(nYEnd - nYStart));
+ const double fInvYDelta(1.0 / nYDelta);
+
+ // non-horizontal line, create two parallel
entries. These will be sorted by
+ // X anyways, so no need to distinguish the
case here
+
maLineEntries.push_back(RasterConversionLineEntry3D(
+ aStart.getX(), (aEnd.getX() -
aStart.getX()) * fInvYDelta,
+ aStart.getZ() + fZBufferLineAdd,
(aEnd.getZ() - aStart.getZ()) * fInvYDelta,
+ nYStart, nYDelta));
+
+ RasterConversionLineEntry3D& rEntry =
maLineEntries[maLineEntries.size() - 1];
+
+ // need to choose a X-Distance for the 2nd edge
which guarantees all pixels
+ // of the line to be set. This is exactly the
X-Increment for one Y-Step.
+ // Same is true for Z, so in both cases, add
one increment to them. To also
+ // guarantee one pixel per line, add a minimum
of one for X.
+ const double
fDistanceX(fabs(rEntry.getX().getInc()) >= 1.0 ? rEntry.getX().getInc() : 1.0);
+
+
maLineEntries.push_back(RasterConversionLineEntry3D(
+ rEntry.getX().getVal() + fDistanceX,
rEntry.getX().getInc(),
+ rEntry.getZ().getVal() +
rEntry.getZ().getInc(), rEntry.getZ().getInc(),
+ nYStart, nYDelta));
+ }
+ }
+
+ if(maLineEntries.size())
+ {
+ rasterconvertB3DArea(nStartLine, nStopLine);
+ }
+ }
+
+ void RasterConverter3D::rasterconvertB3DPolyPolygon(const
B3DPolyPolygon& rFill, const B3DHomMatrix* pViewToEye, sal_Int32 nStartLine,
sal_Int32 nStopLine)
+ {
+ reset();
+ maLineEntries.clear();
+ addArea(rFill, pViewToEye);
+ rasterconvertB3DArea(nStartLine, nStopLine);
+ }
+
+ void RasterConverter3D::rasterconvertB3DPolygon(const B3DPolygon&
rLine, sal_Int32 nStartLine, sal_Int32 nStopLine, sal_uInt16 nLineWidth)
+ {
+ const sal_uInt32 nPointCount(rLine.count());
+
+ if(nPointCount)
+ {
+ const sal_uInt32 nEdgeCount(rLine.isClosed() ?
nPointCount : nPointCount - 1);
+
+ for(sal_uInt32 a(0); a < nEdgeCount; a++)
+ {
+ rasterconvertB3DEdge(rLine, a, (a + 1) %
nPointCount, nStartLine, nStopLine, nLineWidth);
+ }
+ }
+ }
} // end of namespace basegfx
-//////////////////////////////////////////////////////////////////////////////
-// eof
+/* vim: set noet sw=4 ts=4: */
diff --git a/main/basegfx/source/vector/b2dvector.cxx
b/main/basegfx/source/vector/b2dvector.cxx
index 933a14e393..893f3259e0 100644
--- a/main/basegfx/source/vector/b2dvector.cxx
+++ b/main/basegfx/source/vector/b2dvector.cxx
@@ -1,5 +1,5 @@
/**************************************************************
- *
+ *
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
@@ -7,20 +7,18 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
- *
+ *
*************************************************************/
-
-
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
#include <basegfx/vector/b2dvector.hxx>
@@ -57,36 +55,35 @@ namespace basegfx
return *this;
}
- B2DVector& B2DVector::operator=( const B2DTuple& rVec )
- {
+ B2DVector& B2DVector::operator=( const B2DTuple& rVec )
+ {
mfX = rVec.getX();
- mfY = rVec.getY();
- return *this;
+ mfY = rVec.getY();
+ return *this;
}
+ double B2DVector::getLength() const
+ {
+ if(fTools::equalZero(mfX))
+ {
+ return fabs(mfY);
+ }
+ else if(fTools::equalZero(mfY))
+ {
+ return fabs(mfX);
+ }
- double B2DVector::getLength() const
- {
- if(fTools::equalZero(mfX))
- {
- return fabs(mfY);
- }
- else if(fTools::equalZero(mfY))
- {
- return fabs(mfX);
- }
-
- return hypot( mfX, mfY );
+ return hypot( mfX, mfY );
}
- double B2DVector::scalar( const B2DVector& rVec ) const
- {
- return((mfX * rVec.mfX) + (mfY * rVec.mfY));
+ double B2DVector::scalar( const B2DVector& rVec ) const
+ {
+ return((mfX * rVec.mfX) + (mfY * rVec.mfY));
}
- double B2DVector::cross( const B2DVector& rVec ) const
- {
- return(mfX * rVec.getY() - mfY * rVec.getX());
+ double B2DVector::cross( const B2DVector& rVec ) const
+ {
+ return(mfX * rVec.getY() - mfY * rVec.getX());
}
double B2DVector::angle( const B2DVector& rVec ) const
@@ -149,7 +146,7 @@ namespace basegfx
}
B2VectorOrientation getOrientation( const B2DVector& rVecA, const
B2DVector& rVecB )
- {
+ {
double fVal(rVecA.getX() * rVecB.getY() - rVecA.getY() *
rVecB.getX());
if(fTools::equalZero(fVal))
@@ -212,4 +209,4 @@ namespace basegfx
}
} // end of namespace basegfx
-// eof
+/* vim: set noet sw=4 ts=4: */
diff --git a/main/basegfx/source/vector/b2ivector.cxx
b/main/basegfx/source/vector/b2ivector.cxx
index fc9be9bb5a..eba09feb79 100644
--- a/main/basegfx/source/vector/b2ivector.cxx
+++ b/main/basegfx/source/vector/b2ivector.cxx
@@ -1,5 +1,5 @@
/**************************************************************
- *
+ *
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
@@ -7,20 +7,18 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
- *
+ *
*************************************************************/
-
-
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
#include <basegfx/vector/b2ivector.hxx>
@@ -36,7 +34,6 @@ namespace basegfx
return *this;
}
-
double B2IVector::getLength() const
{
return hypot( mnX, mnY );
@@ -66,9 +63,9 @@ namespace basegfx
B2IVector& B2IVector::operator*=( const B2DHomMatrix& rMat )
{
mnX = fround( rMat.get(0,0)*mnX +
- rMat.get(0,1)*mnY );
+ rMat.get(0,1)*mnY );
mnY = fround( rMat.get(1,0)*mnX +
- rMat.get(1,1)*mnY );
+ rMat.get(1,1)*mnY );
return *this;
}
@@ -152,4 +149,4 @@ namespace basegfx
}
} // end of namespace basegfx
-// eof
+/* vim: set noet sw=4 ts=4: */
diff --git a/main/basegfx/source/vector/b3dvector.cxx
b/main/basegfx/source/vector/b3dvector.cxx
index f18252128a..43858a56ce 100644
--- a/main/basegfx/source/vector/b3dvector.cxx
+++ b/main/basegfx/source/vector/b3dvector.cxx
@@ -1,5 +1,5 @@
/**************************************************************
- *
+ *
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
@@ -7,27 +7,23 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
- *
+ *
*************************************************************/
-
-
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
#include <basegfx/vector/b3dvector.hxx>
#include <basegfx/matrix/b3dhommatrix.hxx>
-//////////////////////////////////////////////////////////////////////////////
-
namespace basegfx
{
B3DVector& B3DVector::normalize()
@@ -61,7 +57,7 @@ namespace basegfx
aNew.normalize();
return aNew;
}
-
+
B3DVector B3DVector::getProjectionOnPlane(const B3DVector&
rNormalizedPlane) const
{
B3DVector aNew(*this);
@@ -69,8 +65,8 @@ namespace basegfx
aNew = cross(aNew, rNormalizedPlane);
aNew.mfX = mfX - aNew.mfX;
- aNew.mfY = mfY - aNew.mfY;
- aNew.mfZ = mfZ - aNew.mfZ;
+ aNew.mfY = mfY - aNew.mfY;
+ aNew.mfZ = mfZ - aNew.mfZ;
return aNew;
}
@@ -93,19 +89,18 @@ namespace basegfx
return aRes*=rMat;
}
- bool areParallel( const B3DVector& rVecA, const B3DVector& rVecB )
- {
- // i think fastest is to compare relations, need no square or division
- if(!fTools::equal(rVecA.getX() * rVecB.getY(), rVecA.getY() *
rVecB.getX()))
- return false;
+ bool areParallel( const B3DVector& rVecA, const B3DVector& rVecB )
+ {
+ // I think fastest is to compare relations, need no square or
division
+ if(!fTools::equal(rVecA.getX() * rVecB.getY(), rVecA.getY() *
rVecB.getX()))
+ return false;
- if(!fTools::equal(rVecA.getX() * rVecB.getZ(), rVecA.getZ() *
rVecB.getX()))
+ if(!fTools::equal(rVecA.getX() * rVecB.getZ(), rVecA.getZ() *
rVecB.getX()))
return false;
return (fTools::equal(rVecA.getY() * rVecB.getZ(), rVecA.getZ()
* rVecB.getY()));
- }
+ }
} // end of namespace basegfx
-//////////////////////////////////////////////////////////////////////////////
-// eof
+/* vim: set noet sw=4 ts=4: */
diff --git a/main/basegfx/source/vector/b3ivector.cxx
b/main/basegfx/source/vector/b3ivector.cxx
index d45679dd5b..38e0b3aaa7 100644
--- a/main/basegfx/source/vector/b3ivector.cxx
+++ b/main/basegfx/source/vector/b3ivector.cxx
@@ -1,5 +1,5 @@
/**************************************************************
- *
+ *
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
@@ -7,20 +7,18 @@
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
- *
+ *
*************************************************************/
-
-
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basegfx.hxx"
#include <basegfx/vector/b3ivector.hxx>
@@ -44,4 +42,4 @@ namespace basegfx
}
} // end of namespace basegfx
-// eof
+/* vim: set noet sw=4 ts=4: */
