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5409 Commits

Author SHA1 Message Date
bjorn 985ba6bd13 Fix collider leak; 2024-04-07 15:13:33 -07:00
bjorn 15649802c8 Rework World Collider/Joint lists; 
- Add World:getColliderCount
- Add World:getJointCount
- Add World:getJoints
- Add Joint:isDestroyed
- Destroy joints when either of their colliders are destroyed (Jolt
  seems to require this).
- Fix joint memory leak.
- Change joints to be stored in some crazy graph thing.
  - Reduces allocations, allows constant time insertion/removal.
 2024-04-07 15:08:22 -07:00
Bjorn e3b42fe24b
Merge pull request #762 from bjornbytes/compound-shape 
CompoundShape
 2024-04-07 14:34:28 -07:00
bjorn 060e72c525 Rename CompoundShape 'shape' to 'child'; 
Maybe slightly less ambiguous/confusing?
 2024-04-07 13:47:52 -07:00
bjorn 47dec01772 rm more useless checks; 2024-04-07 13:47:52 -07:00
bjorn 582ee1625f CompoundShape:replaceShape fixes; 2024-04-07 13:47:52 -07:00
bjorn e36374c4cf rm useless check; 2024-04-07 13:47:52 -07:00
bjorn 98601b3425 Collider:setShape accepts nil; 
Internally it still uses a teeny tiny sphere (it's kinda like the
collider's shape is a "point").
 2024-04-07 13:47:52 -07:00
bjorn 2ac0d6946e Move shape arg to last argument of query callbacks; 
Also fix an off-by-one error.
 2024-04-07 13:47:52 -07:00
bjorn b589cec975 Collider:getShape takes optional child index; 
For convenience when you're trying to dig a leaf shape out of a CompoundShape.

It's ignored if the collider's shape is not a CompoundShape.
 2024-04-07 13:47:52 -07:00
bjorn 8bdab9f2d4 Shape:getAABB; 2024-04-07 13:47:52 -07:00
bjorn 5751068728 Move Shape:is/setSensor and Shape:is/setEnabled to Collider; 2024-04-07 13:47:52 -07:00
bjorn 481a9dafa2 newCollider takes optional Shape as first arg; 2024-04-07 13:47:52 -07:00
bjorn 95cc6c2753 Shape fixes; 
- Collider always has Shape now.  When left off or set to null, it's a
  tiny sphere (representing a point).
- Preserve shape offset when changing shape.
 2024-04-07 13:47:52 -07:00
bjorn f35cda7db8 lovrColliderCreate takes shape; 
Jolt requires a shape, also it saves a bit of work.
 2024-04-07 13:47:52 -07:00
bjorn 907d89c913 Add Collider:getShapes for backcompat; 2024-04-07 13:47:52 -07:00
bjorn ff0f39fc7b rm unused shape prototypes; 2024-04-07 13:47:52 -07:00
bjorn b809db1d83 ODE compatibility; 2024-04-07 13:47:52 -07:00
bjorn 051266f8ea Collider shape is required I think; 
Jolt doesn't really support bodies without shapes.
 2024-04-07 13:47:52 -07:00
bjorn 930e713079 Add Collider:get/setShapeOffset; 2024-04-07 13:47:52 -07:00
bjorn 4f26182595 World queries return collider/shapeindex instead of Shape; 2024-04-07 13:47:52 -07:00
bjorn 8cbdda00f3 Require frozen CompoundShapes to have at least 2 children; 
If you create a StaticCompoundShape with 1 child, Jolt creates a
RotatedTranslatedShape.  It would be a pain to have to branch on that,
so let's just require 2 children.
 2024-04-07 13:47:52 -07:00
bjorn 10f965d69e rm Shape setters; 
Jolt doesn't support this and requires you to recreate the shape.  Since
the shape -> collider relationship is 1:N, we can't really create a new
shape because we'd have to figure out which colliders/compoundshapes to
assign it to, which isn't feasible.
 2024-04-07 13:47:52 -07:00
bjorn a7bf4ca2a4 CompoundShape fixes; 2024-04-07 13:47:52 -07:00
bjorn c27694fd8e Shapes set their userdata; 2024-04-07 13:47:52 -07:00
bjorn b3e9e55b8a CompoundShape API; 2024-04-07 13:47:52 -07:00
bjorn 6f0b6391df Start CompoundShape; 2024-04-07 13:47:52 -07:00
bjorn ce58619094 Colliders can only have 1 shape; rm shape pose; 2024-04-07 13:47:52 -07:00
bjorn 9b6f58ac1e Update Jolt; 2024-04-07 13:47:52 -07:00
bjorn f4d1161a3d Disable Jolt profiler and debug renderer; 2024-04-07 13:46:57 -07:00
bjorn f4d5c0d758 Add assert for body count; 2024-04-06 00:47:31 -07:00
bjorn 38a68dc4e5 TerrainShape image must be square; 2024-04-06 00:12:50 -07:00
bjorn 5e521b7698 Collider:applyLinear/AngularImpulse; 2024-04-05 19:16:39 -07:00
bjorn fb6b402034 Add Collider:is/setContinuous; 2024-04-05 19:05:25 -07:00
bjorn e9fe088521 Add Collider:get/setGravityScale; Deprecate Collider:get/setGravityIgnored; 2024-04-05 14:22:02 -07:00
bjorn 01194a80c7 Deprecate several World methods; 
They still work on ODE, and Jolt makes a best-effort attempt to support
them, but they will be removed in a future version.

- Damping should be set explicitly on colliders.
- Tightness and response time will be supported via spring forces, and
  also some global settings in newWorld will affect joints too.
- Step count will be added to :update soon.  Since the correct value is
  dt-dependent in Jolt, a persistent accessor doesn't make sense.
- Sleeping allowed will be an immutable setting in newWorld soon, but
  otherwise should be changed per-collider.
 2024-04-05 14:07:56 -07:00
bjorn ffc23497a9 Details; 2024-04-05 13:58:28 -07:00
bjorn d756cc2b1d Add variant of newWorld that takes an options table; 2024-04-05 13:25:32 -07:00
bjorn 77abad4e21 Merge branch 'stable' into dev 2024-04-05 11:42:18 -07:00
bjorn 40879f383a Fix possible crash when using math module in multiple threads; 2024-04-05 11:41:51 -07:00
bjorn 8596bb06a0 Fix OBJ triangulation for faces with more than 4 vertices; 2024-04-04 17:34:04 -07:00
bjorn 3dd641c02d Undo accidental jolt submodule bump; 2024-04-04 17:31:42 -07:00
bjorn 01a0df37cc Fix OBJ triangulation for faces with more than 4 vertices; 2024-04-04 17:28:05 -07:00
bjorn ecbd331552 Details; 2024-04-01 20:49:50 -07:00
bjorn fdba60214c Fix Collider/Shape/Joint UserData leak; 
refs are cumbersome because they require storing an int and they require
manual cleanup when the object is destroyed.

Instead, we'll go with a pure Lua solution using a table in the
registry.  The table has weak keys containing the LÖVR object, and the
values are the userdata.  This doesn't require any manual cleanup,
reduces the size of objects by 8 bytes, and is about 25% faster.
 2024-04-01 16:03:42 -07:00
bjorn 243b6ae21a Use lovrDefer more; 2024-04-01 15:32:06 -07:00
bjorn 1c070990de Add support for Lua 5.4 <close> variables; 
Taken from LÖVE.
 2024-03-30 09:53:01 -07:00
bjorn 458e7b176c rm job system error handling; 
Having it in the job system is too gross.  Use lovrTry instead.
 2024-03-29 18:11:21 -07:00
bjorn cdecc1bae7 Add defer system; Rework exceptions; util cleanup; 
Defer can be used to clean up resources when an error occurs.
 2024-03-29 18:10:22 -07:00
bjorn 67e228125b Add d24 TextureFormat; 
LÖVR uses d32f by default, but that's not guaranteed to be supported.

However, GPUs must support either d32f or d24, so we can fall back to
d24 reliably.
 2024-03-29 18:07:25 -07:00