ebc68023a7
Fix many warnings about implicit integer conversions when compiling for 64 bits.
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--HG--
branch : minor
2015-02-20 01:20:08 -04:00
83e0efb5b4
Fixed indentation.
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--HG--
branch : minor
2015-01-26 14:42:53 -04:00
a69f722f0f
love.math.setRandomSeed / RandomGenerator:setSeed now hashes the seed value before using it, which gives a much better distribution when comparing the results of different but similar seeds.
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Cleaned up RandomGenerator:setState/getState, now that love is using the C++11 standard library.
--HG--
branch : minor
2015-01-26 14:13:42 -04:00
a7e4148869
Merged default into minor
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--HG--
branch : minor
2015-01-16 15:47:26 -04:00
811f574ef6
Reference counting for love objects in 0.9.2 is now atomic (using SDL's atomic operation functions.)
2015-01-14 15:52:05 -04:00
c7b45b3505
Updated copyright for the new year
2014-12-31 19:32:43 -04:00
d4ad571780
Un-reverted commit 14ca947 (love.math.setRandomSeed internally calling random() a few times) for the minor branch.
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--HG--
branch : minor
2014-09-28 16:05:17 -03:00
e8009bb4cb
Reverted commit 14ca947 (love.math.setRandomSeed internally calling random() a few times.) The change can break existing 0.9.x games so it will be pushed back to the minor branch.
2014-09-28 15:28:14 -03:00
da7cd267ea
Changed luax_pushtype to retain the pushed object itself, but only if the object isn't in the Lua state already.
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Previously, calling e.g. love.graphics.getFont() 10,000 times would retain the object 10,000 times (and release it 10,000 times when the Font object was garbage-collected in the Lua state.) Now it will only retain it once and release it once.
2014-08-09 16:04:59 -03:00
d52bab4221
Updated the new module changes to use more compile/link-time checking rather than runtime checking.
2014-07-21 15:12:01 -03:00
014b9a46e5
Updated the Lua wrapper code for modules to account for cases where the module's instance is removed from memory completely and recreated during the program's lifetime.
2014-07-21 14:52:01 -03:00
dfa319e01a
Replaced the EXCEPT_GUARD macro for converting love exceptions into Lua errors with the new luax_catchexcept function, which takes lambda function arguments.
2014-06-03 19:27:00 -03:00
3cf2a8f8a2
Improved error message when love.math.setRandomSeed(0) is attempted (resolves issue #876 )
2014-04-24 15:21:53 -03:00
4ea18d8bbc
love.math.setRandomSeed now calls random() a couple times internally, to make similar seeds give less similar results when random() is called for the first time after setRandomSeed.
2014-04-05 18:55:05 -03:00
4faddcd9aa
Fixed some trivial compiler warnings
2014-03-12 17:55:19 -03:00
d07e31370d
Added RandomGenerator:getState and RandomGenerator:setState (resolves issue #831.)
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getState returns an implementation-dependent string representing the current state of the RandomGenerator's PRNG. setState sets the PRNG's state to an implementation-dependent string.
2014-02-08 20:28:41 -04:00
e54d771be4
Added love.math.gammaToLinear and love.math.linearToGamma for converting RGB color values from the sRGB color-space to linear and vice-versa.
2014-02-04 19:45:50 -04:00
3120a0e650
Goodbye 2013, hello 2014!
2014-01-03 17:28:58 -04:00
2ee869b0e8
Fixed some compiler warnings
2013-12-07 05:07:54 -04:00
1c8abc74aa
Renamed love.math.g/setRandomState and rng:g/setState to love.math.g/setRandomSeed and rng:g/setSeed.
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getRandomSeed now always returns the previously set random seed instead of the current (implementation-dependent) random state.
2013-12-01 21:25:27 -04:00
cded0e4a3b
Fixed a typo when love.math.triangulate errors
2013-11-05 15:17:54 -04:00
83d3eae1e7
Fixed error messages in Shader:send and love.math.newRandomGenerator to include the line number
2013-11-04 15:03:45 -04:00
e2eb99a6af
Added BezierCurve:getControlPointCount (resolves issue #759 )
2013-10-11 02:53:53 -03:00
bcee9a222b
Made some float/int/unsigned char conversions explicit, fixed ParticleSystem:getColors, fixed love.mouse.isDown with x1 and x2 buttons
2013-09-26 00:36:50 -03:00
5de43a7207
The Vertex struct is now recognized as POD by C++, also fixed the name to be consistent with other love structs
2013-09-24 11:09:18 -03:00
8d5ddb9e34
Fixed some internal documentation (thanks to clang's -Wdocumentation)
2013-09-23 21:52:28 -03:00
06f2ec8e31
Renamed BezierCurve:eval to BezierCurve:evaluate (resolves issue #722 )
2013-09-23 20:40:58 -03:00
ffe0485173
Removed love.window.checkMode (resolves issue #653 , invalidates issue #592 ).
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Also fixed love.window.setMode to fail instead of bug out when trying to set a fullscreen mode which is too large for the monitor.
2013-09-19 18:13:52 -03:00
06f80d5c08
Fixed undefined behaviour when love exceptions are converted into Lua errors (resolves issue #729 )
2013-09-05 23:17:29 -03:00
6b51c5aadc
Fix issue #724 : Bezier curve rendering/eval crashes with empty curves.
2013-08-29 08:31:58 +02:00
ec9dec6b80
Replaced luax_newtype with luax_pushtype (and added luax_rawnewtype for the old functionality of luax_newtype.)
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luax_pushtype keeps the object in a weak table and checks the table before creating a new userdata, so it re-uses the object's existing wrapper userdata if it can, whenever the object is pushed to Lua.
This fixes some subtle issues with love objects, where using them as keys in tables would not always work as expected (https://love2d.org/forums/viewtopic.php?f=4&t=39398&p=112388#p112415 ). It also decreases the amount of new Lua objects created, saving the garbage collector some work.
2013-08-29 00:40:06 -03:00
1375aaccb5
Renamed BezierCurve:move to BezierCurve:translate (resolves issue #723 )
2013-08-28 19:10:18 -03:00
983496238f
[BezierCurve] Add getDerivative(), move(), rotate() and scale().
2013-08-21 21:44:31 +02:00
5c0066332f
love.math.noise now returns values in the range of [0, 1] instead of [-1, 1]
2013-08-19 19:57:55 -03:00
50504d83a5
Missed an uncaught exception in newRandomGenerator
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--HG--
branch : RandomGenerator-2
2013-08-04 17:20:14 -03:00
674ad9247a
Added some checks for invalid numbers to love.math.setRandomState
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--HG--
branch : RandomGenerator-2
2013-08-04 17:04:52 -03:00
0447d1e7c5
Changed love.math.randomnormal([mean], stddev) to love.math.randomNormal(stddev, [mean]);
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Changed love.math.randomseed(seed) to love.math.setRandomState(state) and love.math.setRandomState(low, high). Added low, high = love.math.getRandomState().
love.math.setRandomState(state) can set the random state to an integer of up to 53 bits, love.math.setRandomState(low, high) can set the random state to a 64 bit integer by using the first argument as the lower 32 bits and the second argument as the higher 32 bits.
This allows for reliable setting and saving of the state of a RNG.
--HG--
branch : RandomGenerator-2
2013-08-01 18:32:44 -03:00
04ca33d127
Updated Xcode project with new bezier files
2013-05-12 17:04:56 -03:00
aa4d96317f
[bezier curve] add missing files
2013-05-12 22:01:12 +02:00
19eade843c
Add support for Bezier curves of arbitrary degree.
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New functions:
bezier = love.math.newBezierCurve(control-points)
degree = bezier:getDegree() -- degree = #control-points - 1
x,y = bezier:getControlPoint(pos) -- pos < 0 => string.sub semantics
bezier:setControlPoint(pos, x, y) -- pos < 0 => string.sub semantics
bezier:insertControlPoint(x,y, [pos = -1])
x,y = bezier:eval(t) -- 0 <= t <= 1
polyline = bezier:render([accuracy = 5]) -- returns a table of points
Example:
function love.load()
b = love.math.newBezierCurve(10,10, 80,400, 380,400, 470,10)
end
function love.draw()
if not curve then -- curve rendering is expensive-ish
curve = b:render()
end
love.graphics.line(curve)
end
2013-05-12 21:57:06 +02:00
d454be7025
Add love.math.isConvex()
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Checks whether a given polygon is convex or not.
2013-05-12 13:00:08 +02:00
7ab3809165
Fixed Object:typeOf for love.physics objects new to 0.8.0, removed vestigial ColorMode code
2013-05-07 15:23:26 -03:00
63404f7097
Added love.graphics.getRendererInfo(infotype). Useful for creating more informative error reports and advanced debugging.
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Returned string can be highly system-dependent, so don't rely on its output!
infotype can be "name", "version", "vendor", or "device"
2013-05-05 16:47:42 -03:00
3bf43dadd8
Renamed CompressedData:getNumMipmaps to CompressedData:getMipmapCount; Improved type-checking error messages for some functions which expect function arguments
2013-05-02 17:26:50 -04:00
f8c7e2cab8
Code cleanup
2013-05-01 23:18:25 -07:00
9ccf013570
Added love.math.noise(x, [y, z, w]). Calculates the 1D, 2D, 3D or 4D Simplex noise value at a particular coordinate
2013-05-01 18:26:40 -07:00
71317c4359
Add Geometries (replaces Quads).
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A Geometry is a collection of vertices describing a non self-intersecting
(simple) polygon. In addition to screen coordinates, the vertices have
attributes for texture coordinates (s,t) and color (r,g,b,a).
It can be used as a quad, to display distorted images, or anything in between.
Added:
^^^^^^
-- geometry from table, where table has the format:
-- info = {
-- {x,y, s,t, [r = 255, g = 255, b = 255, a = 255]}
-- {x,y, s,t, [r = 255, g = 255, b = 255, a = 255]}
-- ...
-- }
geom = love.graphics.newGeometry(info)
-- convenience wrapper for quads (same as before)
geom = love.graphics.newQuad(x,y, w,h, sw,sh)
-- retrieve vertex i (1-indexed)
x,y,s,t,r,g,b,a = geom:getVertex(i)
-- set vertex i (1-indexed)
geom:setVertex(i, x,y, s,t, [r,g,b,a])
-- flip geometry
geom:flip(x, y)
Renamed:
^^^^^^^^
love.graphics.drawq() -> love.graphics.drawg()
Removed:
^^^^^^^^
quad:setViewport()
quad:getViewport()
2013-04-21 18:53:13 +02:00
bf6d1c258b
Misc. code cosmetics and improvements
2013-04-18 02:14:35 -03:00
d98e2cb40c
Renamed randnormal to randomnormal
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--HG--
branch : math-randobject
2013-04-15 14:57:20 -03:00
3046981fce
Added love.math.newRandomGenerator. Returns a RNG object with its own seed and random methods.
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--HG--
branch : math-randobject
2013-04-14 23:02:44 -03:00
Alex Szpakowski
vrld