git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5077 dfc29bdd-3216-0410-991c-e03cc46cb475

In 4774 we tried fixing zwriting for shader materials as those are ignored in SMaterial::isTransparent.
This affected too many existing projects and made it hard to still write to zbuffer in some situations where it was necessary. So trying now another approach which brings back old functionality mostly, but allows users to have more fine-control with a new flag. Using an enum instead of bool for the new flag as it's foreseeable that more options might be necessary for this in the future.
Note: Several tests are currently failing, but they did that before, so that has to be debugged on it's own.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5076 dfc29bdd-3216-0410-991c-e03cc46cb475

This is only about position of image elements and it failed because elements are now a little brighter. Probably due to some fix in the driver at some point, but not related to this test.

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- Fixed OpenGL RTT.
- Fixed compilation issues in some unit tests.

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Fixing it would be nice, but is probably worse. It would break users-apps in a very hidden way and 
it's too easy to work around this problem to make such an evil API-change instead.


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Use #ifdef _MSC_VER instead of _IRR_WINDOWS_ when linking lib's with a pragma comment. Thx @AReichl for reporting.


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Replace the swprintf and snprintf defines by swprintf_irr and snprintf_irr to avoid conflicts with the standard libraries (and other libraries).

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5055 dfc29bdd-3216-0410-991c-e03cc46cb475

I kept the few places in code where the define is checked as those basically didn't matter.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5054 dfc29bdd-3216-0410-991c-e03cc46cb475

Missing people with interest in maintaining it. Anyone who still needs DX8 can branch the previous svn version or use Irrlicht 1.8.

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Update minimal compiler support to Microsoft Visual Studio 9.0 and remove some workarounds for earlier versions.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@5051 dfc29bdd-3216-0410-991c-e03cc46cb475

This was a bugfix for VS2003 (in combination with .NET) which we haven't supported in a while.

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Keeping the source for now as it might be revived for Windows RT one day (let's hope for it ...).

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Note, I would have liked to get it compiling again a last time, but it was referring to a class which didn't exists, so I didn't know what to make of that.
NVidia has also stopped supporting this by the way.
No changes for MacOSX project files, so those still might have to be fixed.


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NOTE: This is likely the last change to DX8 in trunk, as it's going to be removed now. Just wanted to get it working again before removing.


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reason: compile error on win71+vs2013

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Increase NUMBER_OF_AXES to 18 (thx @Tobias314 and devonsoft for telling about devices which need more axes).


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mtl (obj) format reader and write now regards texture scaling and translation. (thx @thanhle for noticing and patch proposal).


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- Removed project files for Dev-C++ and Visual Studio 2008 and older.

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