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2ea065c68b70f648754f2f62eb666b2b1dba113e
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Author SHA1 Message Date
Alex Szpakowski 2ea065c68b Added MRT support to canvases via love.graphics.setCanvases(c1, c2, ...), and an 'effects' callback function in shaders. 
- Simultanious rendering to multiple canvases requires all canvases to be the same size (limitation of pre-GL3.0 framebuffers)
- love.graphics.isSupported("mrtcanvas") was added
- love_Canvases[n] (0-based array of active canvases) can be written to in pixel shaders in the 'effects' callback function
- everything drawn to multiple canvases at once will be duplicated to all canvases if no shader is active or the standard 'effect' shader function is used

--HG--
branch : MRTs
 2013-03-24 02:20:15 -03:00
Alex Szpakowski 2009124cf9 Reworked internal anisotropic filtering code to be more concise and intuitive 2013-03-21 12:21:13 -03:00
Alex Szpakowski 7e753a0acb Renamed love.graphics.setDefaultImageFilter to love.graphics.setDefaultFilter 2013-03-21 11:27:40 -03:00
Alex Szpakowski b60cce7d3a Removed gif 'support' from ImageData:encode (it never worked, DevIL doesn't support saving gifs) 2013-03-21 03:17:37 -03:00
Alex Szpakowski 25d6700361 Moved anisotropic filtering to Image:setFilter(min, mag, anisotropy), added anisotropic filtering support to canvases and fonts 2013-03-20 23:23:26 -03:00
Alex Szpakowski 8c406b7a4b Added anisotropic filtering functionality for images, consolidated mipmap methods into Image:setMipmapFilter(filtermode, sharpness, anisotropy), added love.graphics.setDefaultMipmapFilter(filtermode, sharpness, anisotropy) 2013-03-19 22:42:12 -03:00
Alex Szpakowski 74ca349895 Fixed SDLMain leaking in OS X 2013-03-19 11:53:57 -03:00
Alex Szpakowski 9e9eb42f1d Fixed filedata not being cleaned up when love.image.newImageData(filepath) fails 2013-03-19 09:01:15 -03:00
Alex Szpakowski f3290d84b7 Improved error handling and error messages when love.graphics.newShader fails 2013-03-18 22:55:41 -03:00
Alex Szpakowski 288971a3ad Added all standard optional draw parameters to love.graphics.printf: angle, sx, sy, ox, oy, kx, and ky 2013-03-18 16:15:21 -03:00
Alex Szpakowski 991b15d670 More renaming of "fragment" to "pixel" 2013-03-18 04:07:18 -03:00
Alex Szpakowski 07ba81f060 Renamed all cases of "fragment shader" to "pixel shader" 2013-03-17 18:11:41 -03:00
Alex Szpakowski 73c9f412ea Updated changelog 2013-03-17 16:08:34 -03:00
Alex Szpakowski 2838208338 Cleaned up love.filesystem.load and love.filesystem.getLastModified code 2013-03-17 13:43:07 -03:00
Alex Szpakowski a2cb35f4e3 Constified some Filesystem module methods 2013-03-17 03:54:11 -03:00
Alex Szpakowski 129ae0f4eb Added love.filesystem.append (issue #541) 2013-03-17 03:40:13 -03:00
Alex Szpakowski 96229bcb5d Cleaned up love.filesystem.read/write code 2013-03-17 03:30:36 -03:00
Alex Szpakowski 8d4f35b86b Added love.filesystem.getSize (issue #541) 2013-03-17 01:56:24 -03:00
Alex Szpakowski e8c6a3f77c Slightly improved error messages when love.graphics.newShader fails 2013-03-16 12:49:46 -03:00
Alex Szpakowski f9d687cb65 Fixed some bugs in SDLmain 2013-03-15 19:40:58 -03:00
Alex Szpakowski 596bb2245e SDLmain.m: now with more tabs 2013-03-14 16:11:17 -03:00
Alex Szpakowski c730906c26 OS X: fixed fused release mode when the .love file is in love.app/Contents/Resources, fixed auto-detection of .love file in Contents/Resources when the love executable binary is run directly 2013-03-14 16:02:26 -03:00
vrld db86fa4b83 Make love.math.triangulate with any polygon winding order. 2013-03-14 17:21:13 +01:00
Alex Szpakowski d39cfbb4fa Really fixed love.graphics.rectangle 2013-03-13 22:12:35 -03:00
Alex Szpakowski 7229dcae9f Fixed love.graphics.rectangle 2013-03-13 22:03:42 -03:00
Alex Szpakowski 89395d6dfb Updated Visual Studio project for math module changes (thanks Boolsheet) 2013-03-13 20:02:47 -03:00
Alex Szpakowski 4159b15ef2 Updated Xcode project for math module changes 2013-03-13 19:12:48 -03:00
vrld 1a407a6af3 Make non-gcc compilers happy... 2013-03-13 23:09:25 +01:00
vrld ece4ff6472 Make love.math a singleton. Remove code duplication. Add love.math.triangulate. 
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)
 2013-03-13 20:48:39 +01:00
Alex Szpakowski d383434edf ParticleSystem:setColors now accepts multiple color arrays (issue #440) 2013-03-13 14:38:58 -03:00
Alex Szpakowski b8ec6633ab Fixed love.graphics.printf wrapping when the wrap limit is the same as the text width (issue #558) 2013-03-13 00:08:09 -03:00
Alex Szpakowski 1172d5b836 love.graphics.newScreenshot now uses the size of the current canvas (if applicable), instead of adding transparency or clipping to match the screen size 2013-03-12 20:52:24 -03:00
Alex Szpakowski d39bb315af love.graphics.newScreenshot replaces alpha with full opacity by default (issue #374, thanks Boolsheet) 
Some additional overhead was added to newScreenshot because it doesn't use glPixelTransfer (not supported in ES2 / core GL3+, and like all GL functions has the slight potential to be buggy on some drivers). This choice might be revisited in the future.
 2013-03-12 20:48:40 -03:00
Alex Szpakowski e869b71c43 Fixed crash in ImageData:paste 2013-03-12 17:16:39 -03:00
Alex Szpakowski 94f140454f More Quad code cleanup 2013-03-11 22:46:25 -03:00
Alex Szpakowski 17bcab4f32 Added love.graphics.getDimensions and Image/Canvas/ImageData:getDimensions (issue #566) 2013-03-11 19:03:37 -03:00
Alex Szpakowski 4704c4e19e Cleaned up some ParticleSystem and Quad code 2013-03-11 17:56:55 -03:00
Alex Szpakowski ce71bc0847 Fixed love.timer.step / dt 2013-03-11 02:00:25 -03:00
Alex Szpakowski 6a83eba5f2 Merged love-experiments/particlesystem-quads into default 2013-03-11 01:53:49 -03:00
Alex Szpakowski 318f335c7c ParticleSystem:setQuads can now accept a table argument, cleaned up the ParticleSystem quad code 
--HG--
branch : particlesystem-quads
 2013-03-11 01:44:43 -03:00
Bart van Strien 7efe11b11f Add centered flag to setMode, optionally centers the window (on by default, as before) (issue #463) 2013-03-10 23:00:31 +01:00
Bart van Strien 63c57ba3f8 Make love.timer.getFPS and love.timer.getAverageDelta microsecond-accurate 2013-03-10 22:16:23 +01:00
Bart van Strien 28af989a00 Add love.timer.getAverageDelta (issue #570) and constify love.timer.sleep 2013-03-10 22:07:24 +01:00
Alex Szpakowski d30809ebff Added ParticleSystem:setQuads(q1, q2, ...), quads are chosen based on current particle lifetime in a similar style to ParticleSystem:setColors 
--HG--
branch : particlesystem-quads
 2013-03-10 03:40:25 -03:00
Alex Szpakowski 738f471978 Fixed shader creation 2013-03-07 17:47:40 -04:00
Alex Szpakowski 6f67fbdfa7 Fixed a typo in joystick event code 2013-03-06 11:17:39 -04:00
Alex Szpakowski be648a82f7 Updated Visual Studio project for new thread module files and version changes (thanks Boolsheet) 2013-03-06 09:43:55 -04:00
Alex Szpakowski 3c8bc9ee9f Merged bartbes/love-experiments/joystickevents into default 2013-03-05 13:59:45 -04:00
Alex Szpakowski 6b1222366d Removed 'moved' suffix from new joystick callbacks 
--HG--
branch : joystickevents
 2013-03-05 12:31:11 -04:00
Alex Szpakowski cd21eaaf33 Re-enable GME support in OS X 2013-03-04 22:16:54 -04:00