12.0

The information on this page may not be accurate or up to date due to the information pertaining to a version that is currently in development.

The codename for LÖVE 12.0 is TBD. It is currently not released.

Changes from 11.4

Additions

General

• Added support for launching a specific .lua file as the main file.
• Added love.parsedGameArguments and love.rawGameArguments tables, in the main thread.
• Added love.markDeprecated.
• Added love.event.restart(optionalvalue). A new love.restart field will contain the value after restarting.
• Added love.system.getPreferredLocales.
• Added love.localechanged callback.
• Added love.dropbegan and love.dropcompleted callbacks.
• Added t.highdpi startup flag in love.conf, replacing t.window.highdpi and the highdpi flag of love.window.setMode.
• Added support for highdpi mode in Windows.
• Added HTTPS Lua module.

Filesystem

• Added love.filesystem.mountFullPath and love.filesystem.unmountFullPath, including opt-in mount-for-write support.
• Added love.filesystem.mountCommonPath, unmountCommonPath, and getFullCommonPath.
• Added 'readonly' field to love.filesystem.getInfo's returned table.
• Added an optional load mode parameter to love.filesystem.load to only allow binary chunks, text chunks, or both.
• Added love.filesystem.openFile (replaces love.filesystem.newFile).

Audio

• Added optional stream type parameter to love.audio.newSource streaming sources ("file" or "memory"). It defaults to "file".
• Added love.audio.getPlaybackDevice, love.audio.getPlaybackDevices, and love.audio.setPlaybackDevice.
• Added SoundData:copyFrom.
• Added SoundData:slice.
• Added love.audiodisconnected callback.

Input

• Added Joystick:setPlayerIndex and Joystick:getPlayerIndex.
• Added Joystick:getGamepadType.
• Added new Gamepad API buttons: "misc1", "paddle1", "paddle2", "paddle3", "paddle4". and "touchpad".
• Added love.keyboard.isModifierActive.

Math

• Added love.math.perlinNoise and love.math.simplexNoise (replaces love.math.noise).

Physics

• Added World:getFixturesInArea.

Graphics

• Added a Metal backend to love.graphics, available on macOS 10.15+ and iOS 13+.
• Added a Vulkan backend to love.graphics, available on Windows, Linux, and Android 7+.
• Added '--renderers a,b,c' and '--excluderenderers a,b,c' command line arguments.
• Added t.renderers and t.excluderenderers love.conf options.
• Added per-shader opt in support for the GLSL 4.30 (desktop) and GLSL ES 3.20 (mobile) shading languages, via #pragma language glsl4.
• Added love.graphics.newTexture. newImage and newCanvas still exist as convenience constructor functions.
• Added love.graphics.getTextureFormats, which replaces getImageFormats and getCanvasFormats.
• Added integer pixel formats for Textures and ImageData.
• Added Graphics Buffer objects, including vertex, index, texel, and shader storage buffers.
• Added love.graphics.copyBuffer, copyBufferToTexture, and copyTextureToBuffer.
• Added APIs for interacting with the Buffer objects owned by Meshes.
• Added Mesh:getAttachedAttributes.
• Added integer buffer data formats.
• Added love.graphics.readbackTexture and love.graphics.readbackTextureAsync (replaces Canvas:newImageData).
• Added love.graphics.readbackBuffer and love.graphics.readbackBufferAsync.
• Added 'readback' buffer data usage enum, useful for advanced memory optimization when using love.graphics.readbackBuffer.
• Added new lower level 'vertexmain' and 'pixelmain' shader entry points.
• Added Compute Shader support via new 'computemain' shader entry point.
• Added love.graphics.dispatchThreadgroups for running compute shaders.
• Added Shader:hasStage.
• Added love.graphics.drawShaderVertices.
• Added love.graphics.getQuadIndexBuffer.
• Added variants of love.graphics.applyTransform and replaceTransform which accept x,y,angle,sx,sy,ox,oy parameters.
• Added APIs to override the default orthographic projection: love.graphics.setOrthoProjection, setPerspectiveProjection, and resetProjection.
• Added ability to set point size within a vertex shader by setting the 'love_PointSize' variable.
• Added love.graphics.setBlendState, which gives lower level control over blend operations than love.graphics.setBlendMode.
• Added love.graphics.setStencilMode and getStencilMode. Replaces love.graphics.stencil as well as love.graphics.setStencilTest.
• Added a variant of love.graphics.setColorMask which accepts a single boolean.
• Added new 'clampone' WrapMode.
• Added a variant of Font:getWidth which takes a codepoint number argument.
• Added support for saving .exr image files via ImageData:encode.

Changes

• Changed the default font from Vera size 12 to Noto Sans size 13.
• Changed the Texture class and implementation to no longer have separate Canvas and Image subclasses.
• Changed Textures created from image files and from ImageData to no longer hold onto a CPU copy of their pixel data after creation.
• Changed love.graphics.newImage to error instead of loading a placeholder texture, when the image dimensions are too large for the system.
• Changed love.graphics.newMesh to no longer default to the "fan" Mesh draw mode.
• Changed the behaviour of Meshes to no longer allow a vertex map or index buffer when the "fan" mesh draw mode is used.
• Changed love.window.setMode to no longer clear the contents of Canvases or otherwise recreate OpenGL resources.
• Changed love.graphics.points to require 'love_PointSize' to be set in the vertex shader, if a custom shader is used.
• Changed audio file decoding to choose the most appropriate decoder based on file contents instead of the file extension.
• Changed Videos to stream audio from the file instead of loading all the video file into memory for use with audio decoding.
• Changed love.filesystem.exists to no longer be deprecated.
• Changed RevoluteJoint:getMotorTorque to take 'dt' as a parameter instead of 'inverse_dt'.
• Changed love.math.perlinNoise and love.math.simplexNoise to use higher precision numbers for its internal calculations.
• Renamed 'display' field to 'displayindex' in love.window.setMode/updateMode/getMode and love.conf.
• Updated Box2D from 2.3 to 2.4.1.
• Updated LuaSocket from 3.0-rc1 to 3.1.0.

Deprecations

• Deprecated usage of slashes instead of dots for module separators in require.
• Deprecated love.filesystem.newFile (replaced by love.filesystem.openFile).
• Deprecated love.math.noise (replaced by love.math.perlinNoise and love.math.simplexNoise).
• Deprecated love.graphics.getImageFormats and love.graphics.getCanvasFormats (replaced by love.graphics.getTextureFormats).
• Deprecated t.window.highdpi in love.conf and the highdpi flag of love.window.setMode (replaced by t.highdpi in love.conf).
• Deprecated the variants of Mesh:attachAttribute and SpriteBatch:attachAttribute which accept a Mesh (replaced by variants which accept a GraphicsBuffer).
• Deprecated Canvas:newImageData (replaced by love.graphics.readbackTexture).

Removals

• Removed the variant of SpriteBatch:setColor() which turns off all previously set colors.
• Removed the no-argument variant of love.graphics.setColorMask.
• Removed love.graphics.stencil (replaced by love.graphics.setStencilMode).
• Removed love.graphics.setStencilTest and love.graphics.getStencilTest (replaced by love.graphics.setStencilMode and love.graphics.getStencilMode).

Fixes

• Fixed BezierCurve:render adding collinear points in some situations.
• Fixed line rendering when the line has duplicate points.
• Fixed sound Decoders to cause a Lua error instead of hard-crashing when memory for the decoding buffer can't be allocated.
• Fixed oversaturated colors on macOS when a P3-capable display is used.