love::math::Math is now a singleton, so other modules can use it via
love::math::Math::instance.
Removed duplicate implementations of various rng helper functions.
ParticleSystem now uses love::math::Math's RNG.
New function: love.math.triangulate(vertices)
Accepts a table or list of x/y coordinate pairs and returns a table of tables.
The inner tables are the triangles the polygon is composed of.
Works on all *simple* polygons, i.e. a closed chain of vertices that does not
intersect itself. Attempting to triangulate non-simple polygons is undefined
behavior - in the best case it throws an error, in the worst case it returns
an invalid triangulation.
Polygons must be ordered in *clockwise order* with respect to the love
coordinate system. Attempting to triangulate a ccw polygon will throw an
error.
Examples:
triangles = love.math.triangulate(0,0, 1,1, 2,0, 2,2, 0,2)
triangles == {
{1,1, 2,0, 2,2},
{1,1, 2,2, 0,2},
{1,1, 0,2, 0,0},
}
triangles = love.math.triangulate({0,0, 1,1, 2,0, 2,2, 0,2})
-- same as above
triangles = love.math.triangulate(0,2, 2,2, 2,0, 1,1, 0,0)
-- error - polygons is in counterclockwise order
triangles = love.math.triangulate(0,0, 1,3, 2,0, 2,2, 0,2)
-- undefined behavior - polygon intersects itself (because of edge 1,3)
The module registry throws an exception when trying to register a module
instances if an instance is already registered under the same name. This
backfired in love.thread when requiring love-modules.
Module::registerInstance() registers a module instance which can later
be retrieved using Module::getInstance().
registerInstance() is called in luax_register_module().
getInstance() expects the full name (as returned by Module::getName())
of the requested module.
To do this we needed to take ThreadVariant out of love.thread, and move it to common.
This also changes event names, instead of 1/2-letter abbreviations, full names!
Error reporting now resides in Graphics::newCanvas() instead of the
previous location wrap_newFramebuffer(). Changed error text for
"Error in implementation" to point to a possible fix.
vrld
Alex Szpakowski
Bart van Strien
Alexander Szpakowski
rude
Marc Lepage
Marcus Comstedt
Bill Meltsner