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141 commits

Author SHA1 Message Date
Stephen Gutekanst
81b8caa48c gpu: make ExternalTexture an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
58602f7407 gpu: make Device an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
62a991090a gpu: make ComputePipeline an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
e42554fc3f gpu: make ComputePassEncoder an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
df0f827851 gpu: make CommandEncoder an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
9ff6409d73 gpu: make CommandBuffer an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
7563a18ca3 gpu: make BindGroupLayout an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
138847d425 gpu: make BindGroup an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
f343326184 gpu: make Adapter an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
35054ff938 gpu: make Buffer an enum with methods 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
8ca3d666a3 gpu: add AlphaMode enum 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
4163005eb5 gpu: ref all decls in test 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
7d2ecdf197 gpu: expose opaque pointer types 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
32a26d8f12 gpu: translate constants 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
Stephen Gutekanst
2174936469 gpu: prepare for full-scale rewrite of library 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-08-12 00:43:43 -07:00
alichraghi
348733867c gpu: use refAllDeclsRecursive to find and fix mistakes 2022-07-20 18:55:59 -07:00
Stephen Gutekanst
821117fb26 gpu: correct TextureView.Descriptor default values 
Helps hexops/mach#182

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-04-24 16:07:59 +00:00
Stephen Gutekanst
1717c684de gpu: expose [Error/Logging]Callback 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
911bb8f4b5 gpu: implement CommandEncoder.beginComputePass 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
2d04fb91bc gpu: use unnamed tests for inclusion 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
38535c7b5f gpu: implement Device.createComputePipelineAsync 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
3ce0e1258a gpu: implement ShaderModule.getCompilationInfo 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
77b2210587 gpu: implement Buffer.mapAsync 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
356e4102cd gpu: make requestAdapter callback-based, add waitForAdapter helper 
Same rationale as 2c3e13ff4b90886d7f03adb3103abc9dee70b407

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
aab99b5474 gpu: make requestDevice callback-based, add waitForDevice helper 
Previously we were attempting to turn WebGPU async functions, which are
exposed by `webgpu.h` as callbacks, into Zig async functions.

This in practice turns out harder than expected. For example, `Buffer.mapAsync`
/ `wgpuBufferMapAsync` cannot easily be exposed as a Zig async function for a few
reasons:

1. The callback is merely guaranteed to be called once the buffer's content is ready to
   be accessed via `wgpuBufferGetMappedRange` - but there is no strict guarantee about
   when that is. It could be 1-3 frames later, in theory, I believe.
2. The non-deterministic timing means that one would wish to poll "has the async function
   returned?" but this isn't trivial without our own scheduler.
3. Zig has a fair amount of async rework in the future that is coming, and I imagine it
   will be one of the later things that is fully supported by the WebAssembly backend
   (but I am speculating) - so it seems wise to punt on this until later.

Instead, we are now retaining async functions as callback-based ones, with a helper in
this case to wait for the callback to be invoked. For `wgpuBufferMapAsync` we will just
have the callback approach.

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
c045ce7caa gpu: add constants 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
85041d6f93 gpu: add ImageCopyBuffer; ImageCopyTexture 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
d1bad15add gpu: add ColorTargetState 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
4aeea00409 gpu: add FragmentState 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
ec300679a0 gpu: add VertexState 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
48a3103bb9 gpu: add RenderPassColorAttachment 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
b505c5aecf gpu: add RenderPassDepthStencilAttachment 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
58fe1b12f7 gpu: add RenderPassTimestampWrite 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
628f3d59c2 gpu: add ComputePassTimestampWrite 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
79e80467ca gpu: add ConstantEntry 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
5a8585faa1 gpu: add ProgrammableStageDescriptor 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
3ec84f516a gpu: add DepthStencilState 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
bf3cf08e1e gpu: add CompilationInfo 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
da4edf6e1d gpu: add StorageTextureBindingLayout 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
50e1151a72 gpu: fix syntax test inclusion 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
7271df966e gpu: move TextureSampleType -> Texture.SampleType 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
a34646e78d gpu: move TextureDimension -> Texture.Dimension 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
23aad28093 gpu: move TextureComponentType -> Texture.ComponentType 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
b02dbb2f03 gpu: move TextureAspect -> Texture.Aspect 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
3b2dff540d gpu: move DeviceLostReason -> Device.LostReason 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
84c532156e gpu: move BufferBindingType -> Buffer.BindingType 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
2e68792f0d gpu: move TextureFormat -> Texture.Format 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
281d6a2016 gpu: move TextureUsage -> Texture.Usage 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
58c27b41a8 gpu: add Sampler.BindingLayout 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00
Stephen Gutekanst
e2ed25babc gpu: add PrimitiveState 
Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
 2022-03-19 00:51:48 -07:00