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46 Commits

Author SHA1 Message Date
bjorn 40d85c6a16 Model uses sn10x3 normals and tangents; 
This shaves 20 bytes off of each model vertex, or around 40% savings.
The vertex size is also a power of two which results in extreme amounts
of style points.
 2024-01-20 17:39:36 -08:00
bjorn 4892d228b3 WIP; 2023-07-24 15:34:44 -07:00
bjorn be795c0ebd Change vec3 back to 3 floats; Clean up maf/vectors; 
The "vec3 is 4 floats" thing was consistently confusing to people.  It's
reverted everywhere except for Curve.

maf now has full sets of methods for vec2/vec3/vec4, for consistency.

Vector bindings now use luax_readvec* helper functions for the
number/vector variants, and use maf for most functionality, which cleans
things up a lot.
 2023-07-10 17:51:24 -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 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
s-ol 043f9c7920 store headset model metadata for animations 2022-11-22 12:24:57 +01:00
bjorn 8697466009 Shader flag adjustments; 
- glowTexture is on by default, but still requires the glow flag.
- occlusionTexture is named ambientOcclusion, and is on by default,
  but is still not used by any builtin shaders/helpers.
 2022-09-02 15:33:18 -07:00
bjorn 6052ed7a95 Rename ModelData enums; 
To better match graphics.
 2022-08-13 21:10:03 -07:00
bjorn 7e5221492d rm pointSize from Material; 
It's weird, and about as inconvenient as just putting it in the shader.
 2022-08-09 19:54:54 -07:00
bjorn 642388709b Shader helper improvements; 2022-08-06 13:06:42 -07:00
bjorn 6011e61d52 Fix lovr.headset.newModel and lovr.headset.animate; 2022-08-06 00:29:46 -07:00
bjorn eac3299bd0 ModelData:getMetadata; 2022-08-04 00:27:20 -07:00
bjorn d42cac288f Use anonymous union for ModelNode transform; 2022-08-02 23:03:52 -07:00
bjorn faa690b7f0 Material API; 
Just returns everything as a table.  Some sort of key-value thing would
be nice but complicates the implementation.
 2022-07-17 09:29:13 -07:00
bjorn 159352770f Model:getTriangles; 
Doesn't 100% work, Buffers are kind of a mess, ugh.
 2022-07-09 18:30:36 -07:00
bjorn 5f19c2e1be Model:getBoundingBox; Model:getBoundingSphere; 2022-07-06 19:22:02 -07:00
bjorn d088c5471d Model; 
Does not include some of the fancier accessors yet.
 2022-07-03 17:26:31 -07:00
bjorn 3df9aea3fd Add Font shader; 2022-06-20 18:17:37 -07:00
bjorn 86b2c934e8 Materials, mostly; 2022-06-16 23:49:09 -07:00
bjorn fcc2758046 Potentially add support for KHR_texture_transform; 2022-06-15 23:51:23 -07:00
bjorn fb42bf3fbb Rearrange some ModelData stuff; 2022-06-15 23:17:11 -07:00
bjorn 203a60c63a rm model samplers; 2022-05-01 15:41:34 -07:00
bjorn c60116ad61 rm Color; 2022-04-29 20:55:54 -07:00
bjorn 5d271de91a mv map util; 2022-03-30 12:34:38 -07:00
bjorn 2da18d419b mv util src; 2022-03-22 00:13:38 -07:00
bjorn fdfcb5539f Merge branch 'master' into dev 2022-03-14 13:19:59 -07:00
bjorn 8462beef00 Fix/improve alpha cutoff; 
The current flag did not work because float shader flags are not
supported.  It was also not very useful because it was per-shader
and did not use the alpha cutoff property of glTF materials.

Instead, let's turn the shader flag into an enable/disable boolean,
and add a scalar material property named "alphacutoff" that gets
read by the glTF importer.

When the alphaCutoff flag is enabled, the material property will be
compared against the pixel's alpha value to decide whether it should
get discarded.
 2021-12-28 21:10:52 +02:00
bjorn bfa155a103 ModelBuffer tracks more blob info; 2021-10-08 13:46:42 -07:00
bjorn 72a54bce2f Support STL models; 
Only binary STL files are supported right now, ASCII is more challenging.
 2021-02-23 12:07:16 -07:00
bjorn 023067ec27 util.h no longer uses atomics; 2021-02-11 16:37:55 -07:00
bjorn 8164e0b6e8 TextureData is now named Image!; 
The existing Image construct was renamed StorageImage.
 2021-02-08 20:17:47 -07:00
bjorn 3ded60948f rm core/ref; rm lovrAlloc; util does refcounting; 2021-02-08 17:26:44 -07:00
bjorn c02839f5c2 Allow anisotropy to be used with any TextureFilter; 
Instead of anisotropic being its own filter, it is now removed and
anisotropy settings can be used with any of the other filter modes.
 2020-03-05 09:46:49 -08:00
bjorn 443376efde ModelData: Use union for transform fields; 
Nodes can have either a transform matrix, or decomposed transform
properties, but never both.  Using a union means we can store both
of those variants in the same piece of memory, using the existing
matrix boolean to figure out which one to use.

This reduces the size of the struct by 48 bytes (152 -> 104), which
ends up speeding up some model operations, I'm guessing due to the
CPU cache.
 2020-02-11 16:38:31 -08:00
bjorn 2f9400a5f7 Adjust includes; 2019-12-10 13:01:28 -08:00
bjorn 403ed8d3b0 Windows; 2019-12-10 12:19:50 -08:00
bjorn d21911d010 Add core/map hash table; rm lib/map; 2019-10-30 00:07:05 -07:00
bjorn bd773d2d6c Add materialMap to ModelData; 2019-08-09 15:14:22 -07:00
bjorn 96c47d590c rm lovrEnvironmentTexture from Material; 2019-08-05 15:20:17 -07:00
bjorn 3c07ad6b0b Replace Animator with Model:animate; 2019-07-10 22:08:19 -07:00
bjorn dc34ed4570 Start to trend towards 4-element arrays for vec3; 
It will be important for enabling more SIMD.
 2019-06-02 20:35:52 -07:00
bjorn 4cc154fdfa More number conversions; 2019-05-20 20:35:07 -07:00
bjorn df6b7fc96a Ref is mostly private now; 
It's really nice how objects don't need to care about how they're
allocated/managed now.
 2019-05-20 15:09:06 -07:00
bjorn a17f10e273 Add modules folder; 2019-05-19 00:38:35 -07:00
Renamed from src/data/modelData.h (Browse further)