Commit Graph

1737 Commits

Author SHA1 Message Date
slime db1bf4707c Workaround for built-in shaders on some ES2 devices which don't support highp in pixel shaders. 2022-08-25 19:25:01 -03:00
slime 96820749ad Potential optimization for built-in uniform access in shader code.
Assigning to and accessing extra shader variables can increase VGPR / wave-variant register usage in shaders, which is often a limiting factor for performance in non-trivial shaders. Accessing the uniforms directly should bypass that.
2022-08-25 18:17:31 -03:00
slime 1afe5a56da Merge branch 'main' into 12.0-development 2022-08-09 20:42:34 -03:00
slime 8495cefd3b opengl: fix creating compressed array textures with > 1 layer.
Fixes #1817.
2022-08-09 20:37:48 -03:00
slime ea3c9ee7e6 Merge branch 'main' into 12.0-development 2022-07-24 16:34:28 -03:00
slime 870021b8bd Potentially fix a crash when calling Text:add("").
#1824
2022-07-24 16:23:56 -03:00
Alex Szpakowski 258d2334af OpenGL: Fix missing 'keep' and 'zero' stencil action implementations.
Fixes #1818
2022-07-09 09:00:58 -03:00
Alex Szpakowski 131b53d795 Fix typo in Metal code for shader switching. 2022-06-18 17:15:20 -03:00
Alex Szpakowski 3a5c3df02f Add sync and async texture and buffer readback APIs.
- Add imagedata = love.graphics.readbackTexture(texture, [slice, mipmap, x, y, w, h, [dest, destx, desty]]).
- Add readback = love.graphics.readbackTextureAsync(texture, [slice, mipmap, x, y, w, h, [dest, destx, desty]]).
- Add bytedata = love.graphics.readbackBuffer(buffer, [offset, size, [dest, destoffset]]).
- Add readback = ove.graphics.readbackBufferAsync(buffer, [offset, size, [dest, destoffset]]).
- Deprecate Texture:newImageData.

The async variants return a new GraphicsReadback object. It has the following methods:
- isComplete()
- hasError()
- wait()
- getBufferData()
- getImageData()
- update() (called automatically every frame by love, not normally needed).

Support notes:
- readbackBuffer and readbackBufferAsync require buffer copying support.
- readbackTexture with a render target (canvas) is always supported. readbackTexture with a non-render-target requires copy-texture-to-buffer support.
- readbackTextureAsync with a render target requires copy-render-target-to-buffer support. readbackTextureAsync with a non-render-target requires copy-texture-to-buffer support.
2022-05-30 21:53:55 -03:00
Alex Szpakowski fb450b1df4 Add internal code for temporary buffers. 2022-05-30 21:46:55 -03:00
Alex Szpakowski a533982cb4 Replace internal 'staging' buffer data type with new 'readback' type. 2022-05-30 21:43:25 -03:00
Alex Szpakowski ee336e5393 opengl: restructure code for computing format support. 2022-04-23 13:15:58 -03:00
Alex Szpakowski 28a64c2b29 Use uint32 instead of int for some internal bit-flags. 2022-04-23 09:41:29 -03:00
Alex Szpakowski c09fef8e79 Audio source decoding improvements.
- Streaming sources now also stream the file contents instead of loading it into memory, by default. Added a new stream type enum parameter to newSource ("file" or "memory").
- Audio file decoding now chooses the most appropriate decoder based on the file contents instead of the file extension.
- Videos now stream audio from the file instead of loading all of the video file into memory for use with audio decoding.
2022-04-21 19:57:32 -03:00
Miku AuahDark 405e33a689 Use int instead of PixelFormatUsageFlags for isPixelFormatSupported. 2022-03-05 13:42:20 +08:00
Alex Szpakowski 0fa00e0bdc love.graphics.newShader: add a compile options table parameter.
The only field currently read from the table is 'defines', which can contain either an array of define names, or name-value pairs.
For example: newShader(file, {defines={"MYFEATURE_ENABLED", MYSETTING=1}})

Fixes #1577
2022-02-20 12:23:41 -04:00
Alex Szpakowski bc1c38d361 improve logic for detecting when Texture:generateMipmaps is supported 2022-02-19 16:34:52 -04:00
Alex Szpakowski 171533dbf8 Another shader fix for metal+iOS 2022-02-15 21:16:55 -04:00
Alex Szpakowski caf89998cc iOS: fix shader compilation with metal 2022-02-15 21:12:13 -04:00
Alex Szpakowski c28731ea80 opengl: fix love's internal quad index buffer failing to populate 2022-02-12 09:37:30 -04:00
Alex Szpakowski 7216a022f9 metal: remove unused internal code 2022-02-04 22:09:50 -04:00
Alex Szpakowski 5549279eb1 Use metal by default on supported systems.
There are still issues to fix with the Metal backend, but it's more easily testable now at least.
2022-01-31 21:27:59 -04:00
Alex Szpakowski 6e49b1f901 metal: fix texture sampler changes not affecting draws using shaders. 2022-01-31 21:25:49 -04:00
Alex Szpakowski f4a85f42df metal: Apple Silicon macs also support rgba4 / rgb5a1 / rgb565. 2022-01-24 21:19:40 -04:00
Alex Szpakowski b3d37e5fc2 metal: Apple Silicon macs support PVRTC/ETC/ASTC textures. 2022-01-24 21:09:33 -04:00
Alex Szpakowski e4020e439a metal: lowdpi on macOS uses nearest instead of linear upscaling.
Matches the behaviour of the OpenGL backend on macOS.
2022-01-23 12:55:06 -04:00
Alex Szpakowski a5351e5046 metal: improve detection of rgba32f format filter and MSAA support. 2022-01-23 11:28:09 -04:00
Alex Szpakowski 6dbb7fa5de Add love.graphics.setStencilMode. Remove old stencil API.
- Add setStencilMode(drawaction, comparemode, value = 0, readmask = 0xFF, writemask = 0xFF).
- Add getStencilMode.
- Remove love.graphics.stencil.
- Remove love.graphics.set/getStencilTest.

Note that the new setStencilMode API does not clear the stencil buffer, and does not turn off color writes (it can still be done manually), unlike love.graphics.stencil.

Fixes #1161.
Fixes #1251.
2022-01-22 23:36:07 -04:00
Alex Szpakowski 173fe3dab5 Add a love.graphics.setColorMask variant which accepts a single bool.
Remove the variant which accepted no args - it would be too confusing because setColorMask(false) does the opposite of what setColorMask(nil) used to do.
2022-01-22 23:27:53 -04:00
Alex Szpakowski c26f6ed94f metal: improve performance of auto depth/stencil in setCanvas. 2022-01-22 23:12:42 -04:00
Alex Szpakowski 4c3c875aa9 metal: clean up some code around render pipeline states. 2022-01-22 21:29:57 -04:00
Alex Szpakowski 87592513a2 metal: fix automatic depth/stencil with setCanvas. 2022-01-22 20:57:06 -04:00
Alex Szpakowski 8c496d60e5 metal: add a couple comments clarifying depth format fallbacks. 2022-01-22 14:51:37 -04:00
Alex Szpakowski 1cf0073cf4 metal: use a fallback for fonts when luminance-alpha isn't supported. 2022-01-22 14:41:42 -04:00
Alex Szpakowski 62de8f62c7 metal: hook up emulated 'fan' mesh draw mode. 2022-01-22 12:59:09 -04:00
Alex Szpakowski 3ecae61189 metal: improve texture initialization. 2022-01-16 14:18:34 -04:00
Alex Szpakowski 44d87ff7ce metal: fix textures not being tagged with compute-write flags. 2022-01-16 13:47:18 -04:00
Alex Szpakowski 4e1c4a6afe metal: some fixes for MSAA 2022-01-16 13:44:29 -04:00
Alex Szpakowski d96e1636b1 Improve setCanvas validation of volume texture layer + mipmap values. 2022-01-16 13:00:12 -04:00
Alex Szpakowski f78db47d0e opengl: allow glTexStorage on Android devices. 2022-01-16 12:00:16 -04:00
Alex Szpakowski a7c4e56a41 Merge branch 'main' into 12.0-development 2022-01-16 11:58:07 -04:00
Alex Szpakowski 65667c0f18 Fix sRGB texture internal formats in OpenGL ES 3. 2022-01-16 10:30:56 -04:00
Alex Szpakowski 4ca3535cd2 Metal: fix clamp-to-one texture wrap mode detection. 2022-01-15 23:31:07 -04:00
Alex Szpakowski de35999de3 Prevent meshes with the 'fan' draw mode from using an index buffer. 2022-01-15 21:23:15 -04:00
Alex Szpakowski 5c3f391136 update metal backend for projection changes. 2022-01-12 18:31:32 -04:00
Alex Szpakowski f93d167a47 Merge branch '12.0-development' into metal 2022-01-12 18:23:23 -04:00
Alex Szpakowski f7f5290693 love.graphics.newMesh: DrawMode arg no longer defaults to 'fan'. 2022-01-09 14:37:33 -04:00
Alex Szpakowski ff83ee6a9c Add basic ortho and perspective projection APIs to love.graphics.
- Added love.graphics.setOrthoProjection.
- Added love.graphics.setPerspectiveProjection.
- Added love.graphics.resetProjection.

Note that the projection is reset whenever the canvas changes.
2022-01-08 22:56:21 -04:00
Alex Szpakowski cdafe5a931 opengl: explicitly don't support BGRA pixel formats.
They're only used internally, by the metal backend.
2022-01-06 17:53:32 -04:00
Alex Szpakowski a76606e76e metal: fix some define checks. 2022-01-06 17:34:20 -04:00