Add an ICollisionCallback to ISceneNodeAnimatorCollisionResponse to inform the application when collisions occur (and allow it to ignore them).  Thanks to garrit for this patch!  The existing collisionResponseAnimator unit test has been updated to exercise the new functionality.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2111 dfc29bdd-3216-0410-991c-e03cc46cb475

Add an optional startPosition parameter to createFlyCircleAnimator() to allow specifying a start position on the circle. New unit test added.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2105 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2104 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2103 dfc29bdd-3216-0410-991c-e03cc46cb475

Added support for Stereo framebuffers and AUX buffers (which are currently only accessible via direct OpenGL calls or shaders).
Added a creation parameter for doublebuffering.
Cleaned up the framebuffer clean methods in OpenGL.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2102 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2101 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2100 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2099 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2098 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2097 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2095 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2094 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2093 dfc29bdd-3216-0410-991c-e03cc46cb475

Change from dimension2d<s32> to dimension2d<u32> where practical.  IImage and ITexture now have unsigned dimensions, as does screen size.  This has had a significant knock-on through the code base, but it is more technically correct - the BEST KIND of correct.

GUI elements and draw2DImage methods still have and take signed dimensions, but we can look into this in future. Regression tested with the test suite and the example apps.  Note that createDevice() now takes dimension2d<u32>!

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2092 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2091 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2090 dfc29bdd-3216-0410-991c-e03cc46cb475

Avoid the XVisual method when using OpenGL, because it selects improper visuals. Better signal a fail in order for the user to try other properties.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2089 dfc29bdd-3216-0410-991c-e03cc46cb475

Merged revisions 2072:2087 from 1.5 branch. Some missing inits fixed, OpenGL FBO fails better recognizeable, docs updated.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2088 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2087 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2086 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2083 dfc29bdd-3216-0410-991c-e03cc46cb475

Change IVideoDriver::writeImageToFile() to always use the IWriteFile filename rather than taking a separate extension.

Test updated.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2082 dfc29bdd-3216-0410-991c-e03cc46cb475

Add IFileSystem::createMemoryWriteFile() to allow writing to memory.
Replace CMemoryReadFile with CMemoryFile that also implement IWriteFile.
Add an IVideoDriver::writeImageToFile() overload that takes an IWriteFile.
This allows writing (e.g.) screenshots to memory, rather than directly to file.

New unit test added to test the new functionality.  Tested on Windows with VS2005 and C::B. I'll do Linux ASAP.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2081 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2080 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2078 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2075 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2074 dfc29bdd-3216-0410-991c-e03cc46cb475

Remove unused member from FPS cam.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2073 dfc29bdd-3216-0410-991c-e03cc46cb475

Merged from 1.5 branch to trunk, all changes from 2042 to 2071. cursor setVisible fix, OSX FPS cam fix, ALPHA_CHANNEL_REF fix, new method draw2dRectOutline, setOverrideFont fixes, getCollisisonPoint distance bug fix.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2072 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2070 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2068 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2066 dfc29bdd-3216-0410-991c-e03cc46cb475

Add example 20 to C::B and VC7/VC9 projects.  Fix some build issues with the light manager and example.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2065 dfc29bdd-3216-0410-991c-e03cc46cb475

Adding an optional light manager that allows hardware lights to be turned on and off before each scene node is rendered. This can be used to produce "zoned" lighting.

If a light manager is not registered, the existing behaviour (activate the closest lights to the camera) will be retained unchanged.  New example project added to demonstrate the usage, and regression tests and existing samples run.  No regression test for the light manager yet, since I am more interested in not regressing the default behaviour.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2064 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2062 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2061 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2054 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2053 dfc29bdd-3216-0410-991c-e03cc46cb475

Have all public ISceneCollisionManager.h methods take 'const type &' rather than 'type' where appropriate.

Conversely, have CSceneManager::getPickedNodeBB() take a non-const 'core::line3df& ray', so that child nodes can truncate the master ray when they get a collision.

This is an API change, so goes to the trunk only.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2050 dfc29bdd-3216-0410-991c-e03cc46cb475

Last fix to CSceneCollisionManager::getPickedNodeBB(). ;)  Efficiency improvements to reduce the number of checks, since we can only hit one face of each box, and we needn't consider boxes that are further away than the closest hit.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2049 dfc29bdd-3216-0410-991c-e03cc46cb475