Free self-hosted STT for VRChat. https://git.yummers.dev/TaSTT.git/atom?h=v0.5.0 2023-02-01T06:00:49+00:00 2023-02-01T06:00:49+00:00 yum yum.food.vr@gmail.com 2023-02-01T06:00:49+00:00 urn:sha1:ba2274c7958b40a307053f3c82cc3fcbd7a6ab2e Diffuse reflections can show up on this part. 2023-02-01T03:35:44+00:00 yum yum.food.vr@gmail.com 2023-02-01T03:11:01+00:00 urn:sha1:175965da720659df3099d3cda06a342fdfbe1cd4 Sample the texture up to 5 times using the algorithm shown in `aa_sample_algorithm.py`. Results are averaged together. * Redo dithering PRNG 2023-01-31T16:31:24+00:00 yum yum.food.vr@gmail.com 2023-01-31T16:26:58+00:00 urn:sha1:46f03b7ed89ab8146d143cdda733acd178c5314e I realized that ddx(i.uv.x) tells us how wide the current pixel is w/r/t UV coordinates. We can use this to implement a better form of dithering, which gets weaker as the viewer gets closer and stronger as they get farther. * Fine-tune mip map filtering based on play testing 2023-01-30T02:34:02+00:00 yum yum.food.vr@gmail.com 2023-01-30T02:33:10+00:00 urn:sha1:c1019adc04e7ca10b1e42751224ff0e885d6bb34 Strip out everything except the PBS bits from the TaSTT shader and put them into a standalone shader. 2023-01-28T00:14:07+00:00 yum yum.food.vr@gmail.com 2023-01-28T00:14:07+00:00 urn:sha1:45301ff0c0d732c3bf93f0a324e821a5f67f468c * Fix prefab: bounding box & position are now set to 0 * Fix shader: text is no longer upside down * Update README 2023-01-27T23:28:37+00:00 yum yum.food.vr@gmail.com 2023-01-27T23:28:37+00:00 urn:sha1:30680445b1c59fe107a0be8295da2b8a38c0f6ea Users can now use PBR textures on their custom backplate! * Update TaSTT.fbx: UV map aspect ratio matches board 2023-01-26T22:15:45+00:00 yum yum.food.vr@gmail.com 2023-01-26T22:15:45+00:00 urn:sha1:30127aa8b3650fd1a5c91876860e057176f69a95 Metallics now reflect the map's cubemap. * Remove SpecularTint (did nothing) * Adjust mipBias to be sharper 2023-01-26T21:50:40+00:00 yum yum.food.vr@gmail.com 2023-01-26T21:09:44+00:00 urn:sha1:aa3e81f0688e870fca46c6908a5e5bf460702c9c Need to calculate this in the space of letter UVs, not the overall text box UV space, in order for the correct mip maps to be chosen. * Expose dithering as a toggle in the shader * Actually generate mipmaps * Fine-tune mipmapBias for legibility 2023-01-26T20:47:36+00:00 yum yum.food.vr@gmail.com 2023-01-26T20:47:36+00:00 urn:sha1:c4783db717ad87d3642c1ac1192ba34331e37557 * Enable streaming mipmaps on glyph bitmaps * Sample glyph bitmaps using mipmaps * Add temporal noise to letter UVs (dithering) 2023-01-26T06:40:22+00:00 yum yum.food.vr@gmail.com 2023-01-26T06:30:49+00:00 urn:sha1:6de4a8cf572120799e08e77126bff832e5f5668f * Render at 3k render queue to avoid clashing with avatar meshes * Set reasonable shader defaults * Remove unused material