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4650 Commits

Author SHA1 Message Date
bjorn 6976a61464 Rename fill2d back to fill; 
This rename was a mistake -- at the time I was thinking the fill shaders
were internal, but they definitely aren't.
 2023-05-01 18:54:56 -07:00
bjorn 784440f5cb OpenXR: Handle zero timestamps; Handle tracking loss better; 
- If timestamp is zero (before .update is called), return empty data
  instead of erroring.
- Check for valid position/orientation separately, and return empty data
  for anything that's invalid.  Previously both position/orientation
  were used if either was valid, which returns undefined results.
 2023-05-01 18:49:59 -07:00
bjorn c115fd9c3a Simplify shader resource tracking; 2023-04-29 19:06:08 -07:00
bjorn f898a6f6b8 Linear allocator is no longer global to the graphics module; 
Each Pass is gonna have its own allocator soon!
 2023-04-29 18:35:01 -07:00
bjorn f98306e786 rm transfer passes; rm Tally for now; 
- Add Buffer:newReadback
- Add Buffer:getData
- Buffer:getPointer works with permanent buffers
- Buffer:setData works with permanent buffers
- Buffer:clear works with permanent buffers
- Add Texture:newReadback
- Add Texture:getPixels
- Add Texture:setPixels
- Add Texture:clear
- Add Texture:generateMipmaps
- Buffer readbacks can now return tables in addition to Blobs using Readback:getData

Tally is coming back soon with an improved API, it's temporarily removed
since it made the transfer rework a bit easier.

Note that synchronous readbacks (Buffer:getData, Texture:getPixels)
internally call lovr.graphics.submit, so they invalidate existing Pass
objects.  This will be improved soon.
 2023-04-29 18:31:03 -07:00
bjorn 775b6e4ff7 Rename some buffer helper functions; 2023-04-29 18:31:03 -07:00
bjorn dbc59b6749 Trailing comma nit; 2023-04-28 20:36:43 -07:00
bjorn 6c45c4df3c isDown/isTouched return nil instead of nothing; 2023-04-28 20:34:47 -07:00
bjorn 6862b8c970 Change cofactor/normal matrix to mat3; 
This means per-draw uniform data is 128 bytes now!
 2023-04-27 20:22:31 -07:00
bjorn e9d61bd254 Fix error typo; 2023-04-27 20:17:30 -07:00
bjorn b402745f6c Update comment; 2023-04-27 19:52:24 -07:00
bjorn b64fdc937f Move mapped buffers from core/gpu into graphics module; 2023-04-27 19:48:12 -07:00
bjorn 4563959ed1 Rename scratch buffers to temp buffers internally; 2023-04-27 19:15:56 -07:00
bjorn 8f654ed408 Simplify fill shaders; 
Now there's 2 instead of 3!  Behavior is the same, fill goes
layer-by-layer onto each view until either the texture or canvas run out
of layers.
 2023-04-26 22:18:06 -07:00
bjorn ad20289595 Make default compute shaders regular default shaders; 
Minor cleanup;
 2023-04-26 21:36:30 -07:00
bjorn cb44549205 Fix more prototypes; 2023-04-25 21:45:30 -07:00
bjorn ad4978f692 Fix prototypes; 2023-04-25 21:37:14 -07:00
bjorn 6a030ef4f2 Add shader debug info when t.graphics.debug is set; 2023-04-19 20:49:34 -07:00
bjorn edb65a7578 Update glslang; 2023-04-19 20:49:30 -07:00
bjorn 56851fd0f2 Make builtin layouts constant instead of variable; 2023-04-14 21:27:47 -07:00
bjorn 70e5a69576 Cleanup; 2023-04-14 21:25:48 -07:00
bjorn 4bfab067ae Make shader input/output locations optional; 2023-04-14 21:21:14 -07:00
bjorn 6c252a47b8 Don't declare builtin flags in compute shaders; 
They aren't used, and increase file size and clutter up disassembly.
 2023-04-05 21:53:39 -07:00
bjorn 747c7fdddf Optimize blend shape shader; 
This is ~20% faster, I think it's because all the SSBO stores are
"batched" at the end.
 2023-04-05 21:53:39 -07:00
bjorn ba0412182b gpu: nickname shaders; 2023-04-05 21:53:39 -07:00
bjorn 024ea094a4 Fix Pass:roundrect bug; 
It would draw a plane when radius was zero, even if it was supposed to
be thick.
 2023-04-04 17:40:24 -07:00
bjorn 34c3e2c309 Fix Mesh validation and issues with untyped buffers; 2023-04-02 15:09:37 -07:00
bjorn f3448d3167 Improve error when buffer fields are missing; 2023-04-02 13:00:32 -07:00
bjorn 4f1e3a17e1 Improve error message for invalid first buffer arg; 2023-04-02 12:58:39 -07:00
bjorn 36e8ded0d8 Add helper function for getBuffer/newBuffer; 2023-04-02 12:54:19 -07:00
bjorn 01ba9927c1 Fix flipped condition when writing buffer data; 2023-04-02 10:09:06 -07:00
bjorn 9c054c0515 Add mouse input to lovr.system; 2023-04-01 13:08:47 -07:00
bjorn a2b12c9e7c Vertex tangents don't require normalMap flag anymore; 2023-03-31 19:23:20 -07:00
Bjorn 7c557132f9
Merge pull request #653 from bjornbytes/blendshapes 
Blend Shapes
 2023-03-31 18:54:46 -07:00
bjorn 94879c1529 Rebase fixes; 2023-03-31 18:45:40 -07:00
bjorn 26b52f83eb ModelData:getAnimationKeyframe works with blend weight animations; 2023-03-31 18:45:16 -07:00
bjorn 07a6d11c46 Split vertex animation into multiple dispatches as needed; 
If the number of skinned vertices in a Model doesn't fit in a single
dispatch (~2M vertices on 32-sized subgroups or ~500K vertices on
8-sized subgroups), split it into multiple dispatches.
 2023-03-31 18:45:16 -07:00
bjorn ff10461e69 Reduce blend shape chunk size from 128 to 64; 2023-03-31 18:45:16 -07:00
bjorn f56b48b3a7 Blend shapes and skinning work at the same time; 2023-03-31 18:45:16 -07:00
bjorn 4a6de6caf5 Write blend shape compute shader; Bugfixes; 2023-03-31 18:45:16 -07:00
bjorn 530db8c7f8 WIP blend shape compute dispatch; 2023-03-31 18:45:16 -07:00
bjorn 086aef1a79 Convert pipeline type bool into enum; 
It's a little more readable.
Also batch compute passes for models with multiple skins, since they can
all run at the same time.
 2023-03-31 18:44:31 -07:00
bjorn ce645c0285 Shader stores compute pipeline as pointer; 2023-03-31 18:44:31 -07:00
bjorn 764a88d70b Model(Data):getBlendShapeCount/Name; 2023-03-31 18:44:31 -07:00
bjorn 3b1414deac Ok redesign blend shapes but they're good now; 2023-03-31 18:44:29 -07:00
bjorn b118ac1938 Terrible blend shape Lua API; 2023-03-31 18:43:16 -07:00
bjorn e1908f4a49 Blend shape weight accessors; 2023-03-31 18:42:48 -07:00
bjorn f8f3a78d11 Model:animate can animate blend shape weights; 2023-03-31 18:42:48 -07:00
bjorn b1b78319b5 Model loads blend shape data and weights; 2023-03-31 18:42:45 -07:00
bjorn 21bb3eb096 ModelData parses blend shapes; 2023-03-31 18:39:39 -07:00