Add IVideoDriver methods to enumerate the available image loaders and writers. Unit test added.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2174 dfc29bdd-3216-0410-991c-e03cc46cb475
Revert my previous ITriangleSelector patch and implement garritg's great idea about retrieving an ISceneNode by index. Add an out parameter to ISceneCollisionManager::getCollisionPoint() to return the hit scene node. This is an API breaking change; the test and example apps have been updated.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2125 dfc29bdd-3216-0410-991c-e03cc46cb475
Extend ITriangleSelector::getTriangles() to allow for returning multiple groups of triangles from individual scene nodes. By default, the 1.5 behaviour will be preserved, and all triangles from all nodes will be returned, even for IMetaTriangleSelectors. Regression tests confirm this.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2124 dfc29bdd-3216-0410-991c-e03cc46cb475
Expose the collision result position in ISceneNodeAnimatorCollisionResponse, to give more information to the user app. Thanks again to garritg.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2120 dfc29bdd-3216-0410-991c-e03cc46cb475
Improve matrix::getScale() to return the absolute scale values when the matrix contains a rotation. This still isn't perfect, but it's an improvement. New unit test added.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2114 dfc29bdd-3216-0410-991c-e03cc46cb475
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
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
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
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
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
Another fix to CSceneCollisionManager::getPickedNodeBB(). Ensure that the collision point with the plane of a box is actually on the box surface rather than outside it. Retested with regression test and example 07.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2048 dfc29bdd-3216-0410-991c-e03cc46cb475
Change ray/bounding box selection so that the nearest node is determined by the actual collision point with the bounding box (or the distance to the box centre if the ray starts inside the box). Since this is a functional change from the old behaviour, I'm only committing to the trunk. This will be slightly slower than the old method, but should return the correct node; I consider accuracy to take priority over efficiency for collision.
tests/sceneCollisionManager.cpp has been updated, as has examples/07.Collision/main.cpp.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2047 dfc29bdd-3216-0410-991c-e03cc46cb475
Tested on Windows with MSVC 2005 and Code::Blocks, with a local trunk re-application of the terrainSceneNode.cpp change in SVN 2039 (which will get merged down separately). I'll re-test on Linux as soon as I've committed this.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2040 dfc29bdd-3216-0410-991c-e03cc46cb475
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
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
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
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
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
Rogerborg
hybrid