Merge fix for CTerrainSceneNode::preRenderLODCalculations() to trunk; take the camera's up vector into account when determining whether terrain scene node visibility needs to be rechecked.  New test added; thanks to Travis for another great test case.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2003 dfc29bdd-3216-0410-991c-e03cc46cb475

Add missing irrCoreEquals.cpp test file.  Update changes.txt to note that position2d is now a synonym for vector2d.  Add proper doxygen \deprecated tags for position2d.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2001 dfc29bdd-3216-0410-991c-e03cc46cb475

Make position2d a typedef of vector2d.  Very tentatively deprecate position2d.  Add the position2d methods that operate on a dimension2d to vector2d.  Add vector2d constructor and equality methods to dimension2d.  Add a new test case that verifies that vector2d and position2d are interchangeable, and that vector2d and dimension2d can operate on and implicitly convert each other.  Remove the now duplicate position2d methods from CAttributeImpl.  Tested with unit/regression tests and building all the examples.  This should be a transparent change for users.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2000 dfc29bdd-3216-0410-991c-e03cc46cb475

Make the integral versions of irr::core::equals() do a direct == comparison when no explicit tolerance is specified, rather than using an implicit tolerance of 0.  The floating point versions are unchanged. New unit test added.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1999 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1998 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1993 dfc29bdd-3216-0410-991c-e03cc46cb475

http://irrlicht.sourceforge.net/phpBB2/viewtopic.php?p=181419

Partial fix for CSceneCollisionManager::getPickedNodeBB(), but we should push on and do a proper test for the actual intersection point with each hit cube.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1991 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1989 dfc29bdd-3216-0410-991c-e03cc46cb475

Fixing some benign but annoying build warnings about unhandled values in switch statements and order of pre-constructor instantiation.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1988 dfc29bdd-3216-0410-991c-e03cc46cb475

Fix bug in dimension2d::operator+=.  Add operator-= and have operator == use core::equals() while I'm in there.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1984 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1981 dfc29bdd-3216-0410-991c-e03cc46cb475

Add an ISceneNodeAnimator::hasFinished() method.  It can only return true for non-looping delete, fly straight and texture animators.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1980 dfc29bdd-3216-0410-991c-e03cc46cb475

From IRC: CSceneCollisionManager::getPickedNodeBB() unconditionally checks collision against children, so visible children of invisible nodes can be hit.  This seems nonsensical, so we now only check children of visible nodes.

Also clarified the comments on ISceneNode::setVisible() and isVisible(), and added a new method, isTrulyVisible() that recursively checks any Parent nodes as well.

Unit/regression tests updated, verifying that they tested (and failed) with the old behaviour and pass with the new.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1978 dfc29bdd-3216-0410-991c-e03cc46cb475

Merged all revisions up to 1975 from 1.5 branch. Boiled down to changes.txt fix and terrain fix, all others were already commited.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1976 dfc29bdd-3216-0410-991c-e03cc46cb475

1) The active camera.
2) Receiving input.

This allows example 09.Meshviewer (with two cameras) to work as expected.  Replace the magic numbers in that example with enumerated values.

This patch also exposes ISceneNode::SceneManager through a public getSceneManager() API.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1974 dfc29bdd-3216-0410-991c-e03cc46cb475

Another poke at matrix4::transformPlane(). Tested with the example from the report, a (1,5,1) scaled node in 02.Quake3Map, and the existing regression tests, with some expected results updated.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1970 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1968 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1967 dfc29bdd-3216-0410-991c-e03cc46cb475

Have the FPS animator set the cursor to the window centre unconditionally to cope with the cursor escaping the window.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1966 dfc29bdd-3216-0410-991c-e03cc46cb475

Forget about the cached mesh frame for animated mesh scene nodes when the mesh is changed.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1963 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1962 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1959 dfc29bdd-3216-0410-991c-e03cc46cb475

https://sourceforge.net/tracker2/?func=detail&aid=1339139&group_id=74339&atid=540679

This is a very small API breaking change to a method that's unlikely to be heavily used in user code. It is commented in the declaration, in changes.txt and a unit test has been added.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1958 dfc29bdd-3216-0410-991c-e03cc46cb475

Expose the target scene nodes of collision response animators.  Setting the target forces an update of its last position.  This allows a setPosition() to take effect without being blocked by the collision geometry.  Added comments to this effect, a unit test, and some unrelated !node checks in all the animators' animateNode() methods.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1957 dfc29bdd-3216-0410-991c-e03cc46cb475

Merged from 1.5 branch to trunk, all changes from 1933 to 1953. Camera and animation fixes, project file updates, etc.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1954 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1950 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1949 dfc29bdd-3216-0410-991c-e03cc46cb475

Separated specualr settings from other color settings. Made changes propagate even when shininess is 0, which introduced some renderstate bugs previously.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1948 dfc29bdd-3216-0410-991c-e03cc46cb475

Merged from 1.5 branch to trunk, all changes from 1913 to 1932. Mostly example and test fixes. Some bug fixes, camera interface changes.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1933 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1913 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1884 dfc29bdd-3216-0410-991c-e03cc46cb475

Merged from 1.5 branch revisions 1837:1850. Light property changes, shader problems fixed, OSX resize fixed, meshloader debug messages disabled.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1851 dfc29bdd-3216-0410-991c-e03cc46cb475

Merged from 1.5 branch to trunk, all changes from 1821 to 1835. Mostly warning fixes, GL ASM shaders repaired, d3d9 RTTs less memory consuming, skinned mesh bboxes updating.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1837 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1821 dfc29bdd-3216-0410-991c-e03cc46cb475

Clarify the comment on matrix4::getRotationDegrees() to explain that the returned Euler triplet will be an equivalent rotation to that set by setRotationDegrees(), just not necessarily identical to it.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1814 dfc29bdd-3216-0410-991c-e03cc46cb475

Tidy up the User Interface example to pass a context instead of using globals, and enumerate values instead of using magic numbers.  Just for niceness.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1813 dfc29bdd-3216-0410-991c-e03cc46cb475

Flip terrain heightmap and texture coords. Now the heightmap and texture are used unaltered - the terrain looks like the texture/heightmap when looked from high above.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1812 dfc29bdd-3216-0410-991c-e03cc46cb475

Significant internal change to the way that FPS camera jump speed and collision response animator gravity interact.  The behaviour is now much more realistic, but it will require you to adjust your jump speed and gravity.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1811 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1810 dfc29bdd-3216-0410-991c-e03cc46cb475

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1809 dfc29bdd-3216-0410-991c-e03cc46cb475