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12 Commits

Author SHA1 Message Date
Sasha Szpakowski f6cdbdc868 Merge branch 'main' into 12.0-development 2022-12-31 22:46:34 -04:00
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 4e1c4a6afe metal: some fixes for MSAA 2022-01-16 13:44:29 -04:00
Alex Szpakowski cf57c3eedf update copyright year for metal files 2022-01-05 21:13:53 -04:00
Alex Szpakowski 40aa50662a Merge branch '12.0-development' into metal 2022-01-01 15:36:57 -04:00
Alex Szpakowski 52d4a5c679 metal: initial shader texture binding implementation. 
rework metal shader compilation/parsing.
 2021-03-31 18:35:57 -03:00
Alex Szpakowski 2d2918a254 Merge branch '12.0-development' into metal 2021-03-26 21:42:08 -03:00
Alex Szpakowski 20a92a4106 Merge branch '12.0-development' into metal 2020-12-22 22:37:17 -04:00
Alex Szpakowski 9d2dca5740 metal: nogame and error screens work. 
- implement love.graphics.setColor
- implement default textures
- hacky implementation of default uniform data
- use texture swizzles to set up LA8 (text) texture data
- shader reflection work
 2020-06-13 20:29:23 -03:00
Alex Szpakowski de041ded0e metal: initial vertex attribute support for pipelines 
Also hook up samplers
 2020-05-03 17:14:54 -03:00
Alex Szpakowski 455b0c2c6b metal: more work on MSAA textures 2020-02-15 16:00:55 -04:00
Alex Szpakowski 64b38459cf Update metal backend for Image+Canvas->Texture changes 2020-02-15 15:44:23 -04:00