OpenGLExtensionManager was replacing this->ExtensionsString without
freeing the current contents.

Valgrind detected the leaks in two tests: TestMultiTexturing and
TestMultiTexturingTransform.

Change-Id: Idec8ed0dd40d7a5d05115f810f04609ffa5e23c4

Marcus D. Hanwell authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

5f50b0dc COMP: Fixed compiler warning introduced by 000878ab

Change-Id: I371560cbe05195b05c5b5df9270af64f275e24fd

Bill Lorensen authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

2311f920 BUG: Uninitialised value and Invalid read.

Bill Lorensen authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

0b685b1b BUG: Memory leak

Bill Lorensen authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

f3c0e9f7 BUG: Memory leak

Bill Lorensen authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

c1d2c8ab BUG: Memory leak

Bill Lorensen authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

2dd3ccbe BUG: Memory leak

Marcus D. Hanwell authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

df23f074 Merge branch 'master' into charts-font-caching-fix-resolve
75549b65 BUG: Fixed issue with font caching in charts.

Conflicts:
	Charts/Testing/Cxx/CMakeLists.txt

The equality operator in the font caching for the charts was evaluating
to true even when the font size and/or color had been changed. This
caused several issues on subsequent renders where the font metric did
not match the rendered string and changes were not visible. Added a new
test that loads the string cache with a couple of strings, and then
changes properties.

I am not certain I covered every change, if the unique id for text
properties might be improved further and whether the extra comparisons
necessary the performance significantly (especially for smaller
strings).

Change-Id: Ie9d3a3e7903c9cd3ef122b7197f491d04434e122

Marcus D. Hanwell authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

e24c018a Fix minor spelling error.

Marcus D. Hanwell authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

5dfe0f6c Adding multisampling support to Windows

Following a 2-pass approach for using the newer
wglChoosePixelFormat API. First we make a dummy window
in order to have a context. Then we try to use
wglChoosePixelFormat and delete the dummy window.
If a suitable pixel format is not found, revert back
to the older approach of using the GDI ChoosePixelFormat.

Change-Id: Ia366445f4e7192b5045bcf430c5493b7a187ded6

Marcus D. Hanwell authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

6099f077 Display the border of the ellipse on top of the elliptical disk

Philippe Pebay authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

a328936d Better vertical placement of titles in V bars
8c4f9fc8 Testing various color options
2f8c7b88 Testing more options
fa29d2df Better placement strategy to avoid title overflow in Y
54c97fe3 Better sizing strategy to avoid horizontal overflow of title
03f363d8 Removed spurious resetting of a value

Philippe Pebay authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

5384989e Using more test options

Change-Id: I50a7339b060309ca92c5ba0afb13bab0fe6ba73c

Philippe Pebay authored Nov 17, 2011 and Kitware Robot committed Nov 17, 2011

b6c36ebc Reorganize build label routine to make it easier to maintain
68525920 Use preset or computed number of labels; do not recalculate it
8944e160 Added the ability to auto-calculate, or select, number of polar ticks
e5434999 Removed notion of 0-threshold for radial axes (no longer needed)
3ee621c0 Adjusted offsets
d8f803af Removed incorrect "thanks" notice
8de0b9f8 Removed ShallowCopy()
957bb9cb Modifying test to verify that attribute properties are indeed used
ea049eff Prevent SetAxisLinesProperty from changing things that it should not
b4bd9300 Simplify BuildPolarAxisTicks thanks to the special nature of polar axes.
dbdfba3b Removed a now erroneous comment
a66f45a2 Merge branch 'AddPolarAxesActor' of git://vtk.org/stage/VTK into AddPolarAxesActor
1e8e1afa ENH: Removed code duplication
ff36eb88 ENH: Fixed offset of non polar axes
3ed7f823 ENH: Fixed orientation and offset for polar axis
c0e1857a Added a Python example to easily demonstrate various polar axes options
7730c2b9 STYLE: Fixed coding style
1f90b5dc Removed debug statements
6080f5ce Testing with reentrant polar angle
d2ba4d05 Use longest arc with reentrant polar angle
b66bca98 A checkpoint to investigate a possible bug with vtkArcSource
405e1e5c Better default color scheme. The test now experiments with uglier colors.
bddc1f0e Automatically setting polar axes centers if invalid value is given
d668a2cc Implemented simplifications allowed by particular nature of radial axes
b90107c3 Eliminated degenerate first axis (corresponding to R=0)
399265dc Nicer background to test polar axes
3ebe2013 Removed a forgotten ShallowCopy declaration
8dd07664 Created a global macro value for arc resolution (per angle unit)
fcb167df Removed ShallowCopy
1d0ed08f Removed ShallowCopy()
7cb8ec7f Made arc resolution depend on polar angle
b8f0222f Now creating all necessary axes with correct geometry
57a041b3 Create/delete polar arcs, set visibility, add them to rendering
c860b649 Added infrastructure for polar arcs and their properties
facd7931 Fixed PrintSelf() defect
85b8d5f1 Clamp polar angle from 0 to 360 degrees
b7469068 Clamp MaximumRadius within positive range
76ee23c7 Have a min and max possible number of radial axes, clamp with them.
20d0ca90 Eliminated a massive memory leak
6a57e2d0 Introduced a variable zero-threshold for labels
5fe98d0b Now testing various color options for axes lines, titles, etc.
1ad60226 Removed forgotten ivar
ae3edeee Consistency in coloring of radial / non-polar axes. Testing this.
01bf6b6a Removed several ivars which are no longer needed
60da99c9 Cleaned up references to follower color
03c1bc9e Removed forgotten debug statements
a9dd3cda Now properly setting ambient and diffuse values for labels and titles
573ec999 Fixed a bug
53dea381 Test with different title and label text colors
72fda524 Adding variables and methods for title and label texts
5e011eee Checkpoint
d1b0ec67 Added text properties for both polar axis title and labels
96745df0 Set a good offset for follower of polar axis
dfaec7f2 Se a default ScreenSize in the constructor
d919827d Add a new ivar with ancillary methods to contral polar axis title
8198ed67 Do not place 0° axis title to avoid cluttering with labels
e896cb40 More legible color and light
990fea44 More legible label size
133a7f0a Now placing labels along polar axis
7e8d73c0 Now creating polar axis labels
a58d6410 Corrected placement of ticks on polar axis; and other problems
6bd6de06 A better API
c7b4ec1c Proper scaling of radial axes; added an option for auto-scaling
5978154b Added support for hand-specified pole coordinates. Testing it.
4c59fa58 Fixed bug in placement of origin
e8f4a5ba Eliminate all variables and calculations related to minor ticks and labels
49770f88 Added ticks on polar axis (only), other options, test
c31d9e43 Made sure label offsets are propagated. Fixed typos.
ec79222c Add an iVar for radial axis title visibility
81bb75b0 Now place titles (i.e. angles) along radial axes; scale them properly
5201ffef Now drawing the radial axes
5f89709f Better format; for legibility and safety
7bc68e80 Fix parenthesis style
423f8ea8 Better and more legible formating and test flow
6edfc9e3 Added explicit bounds, now used also in test
53db29ef Fixed bug in destructor
cac677dd A new test for the polar coordinates actor
a213ec91 A minimal implementation which builds -- but does not do much
0d3b01ab Fixed API
5a274ea4 A minimal API for the polar axes actor

Change-Id: Ibc2ea62fd4acd74b67d3131b5dcd5148947e7061

Change-Id: I2d9e731d4d968b8c7401206498e7909e9b3abb40

Change-Id: I940a21d317bce2fbb2a4cc3e8c2b5bef3ae4bb19

Change-Id: I8c8ad0c610f3d96702868ce0a47c57db01effdd6

Change-Id: I86031b9597356b9c9281751602687b3a1766d2cf

Test was not releasing the char * returned by
vtkTestUtilities::ExpandDataFileName().

Change-Id: I8a80cc3e411dd7817a3e656ba78aecf04be4c2c8

Change-Id: I4cf078620bef84d8d9d0c3aa8a998e9289d17309

Change-Id: I93d16dec5f4f49862a2f626ee416434818928748

Change-Id: I5be5b43eceebc77c5f57030cbbe65ffdb3126510

Bill Lorensen authored Nov 16, 2011 and Kitware Robot committed Nov 16, 2011

3a9f08b1 BUG: Memory leak

Test was not releasing the char * returned by
vtkTestUtilities::ExpandDataFileName().

Change-Id: I6372e1876dd92b0350465adeb5ea58037653fa4d

Test was not releasing the char * returned by
vtkTestUtilities::ExpandDataFileName().

Change-Id: Ic5aeeb4427905c32bdc3aaf7d964e3af5115a8b7

If vtkInteractorEventRecorder::Play() was called more than once, the
vtksys_ios::istringstream was leaked.

Change-Id: I1bc0f5a446e34e42378a30af790204a8aa080a6a

Change-Id: Ie7bca1a8917f224a10abcbb8e7e8e3fcb6b291c4

Change-Id: I7f98080976c8e2815358bde8883456404b804421

Test was not releasing the char * returned by
vtkTestUtilities::ExpandDataFileName().

Change-Id: If06ac9cc90451400862891664d74447c2a5711e3

vtkPolyhedron::IntersectWithLine did not initialize tMin.

In both vtkPolyhedron and vtkMeanValueCoordinatesInterpolator, the
operator++ was accessing memory out of range when the end of the
container was reached.

Change-Id: I942c99f3f1cfbb620ee03451aa97b3adead070f6

Change-Id: I2f0bcfafbf03158a11c063accdfe8fdfe3caf041

Change-Id: I5dcd87e5337ced5a8103aafb4b0486bf03091508