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- Add IGUITable::getItemHeight


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4813 dfc29bdd-3216-0410-991c-e03cc46cb475

Had been 2 bugs in CColorAttribute playing together:
First was that getString was not overloaded so it used the CNumbersAttribute values instead.
Second was that setString used the wrong check when it got a number-array string, so the fallback for those strings had failed.


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Bug was caused by CTextureAttribute not overloading the setTexture function correctly.
(compiler warning about that now also gone - just had needed some time to figure out if it's a real bug)


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4806 dfc29bdd-3216-0410-991c-e03cc46cb475

Fix recently introduced crash when there is no hovered element but a focused gui element. Thanks @  christianclavet for reporting.

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Fixed one problem with Borland compiler, but gave up after that. (Borland 5.5 just doesn't cut it anymore).


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Fixed a few warnings on Windows.
BuildAllExamples project files now working for VS 2011 and VS 2008 (VS 2005 still hasn't new project as I don't have VS 2005 installed anymore... we probably should drop support for that).

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- Fixed compilation issues on OS X.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4800 dfc29bdd-3216-0410-991c-e03cc46cb475

Should also still work on 32-bit (I hope, don't have a 32-bit environment right now).


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- Added blend factor to SMaterial.
- Improved transparent nodes handling.

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This needs to be rewritten - the current solution has too many linker troubles.

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- breaks MacOSX build for now (files need to be added there).
- Interface still needs to be discussed, so maybe wait a few days before using this.
- Not yet tested on Windows (will do that tomorrow)
- No VS project files yet for the profiling example (will do that tomorrow)


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Was needed because just having isPointInside virtual doesn't allow controlling sub-element behavior.


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- Optimized OpenGL blending calls.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4782 dfc29bdd-3216-0410-991c-e03cc46cb475

- Example 22 no longer select a random texture after loading a new texture (thanks at mongoose7 for reporting).


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4781 dfc29bdd-3216-0410-991c-e03cc46cb475

- Fix bug in IGUISkin serialization which messed up serialization of the button-pressed offsets (Thanks at @Midnight for reporting).


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Fixed issue with wrongly enabled Z-writing for transparent shader materials. Thanks Hendu for this fix.
Fixed issue with missing blending when transparent shader material is used with blending operation set to EBO_NONE.


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- IGUIStaticText::getTextHeight returns now the correct height for texts with newlines even WordWrap is not set.
- Crashfix for CGUIEditBox. CGUIEditBox::setMultiLine must break text when changed or other functions like getTextDimension can crash afterward for strings with newline characters.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@4773 dfc29bdd-3216-0410-991c-e03cc46cb475

Add same compiler flags to c::b project file as are used in Makefile (-fno-exceptions -fno-rtti -fstrict-aliasing).
This does cause a bunch of additional warnings as c::b tries to pass -fno-rtti to the c files as well, but can't avoid that for now (might be a c::b problem).


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