Sam Sung dd61ea731e Textures load, answer and blend as 1.12.1's do (#1902) ...

Texture paint answered and drew unlike 1.12.1: `SetTexture("")` and non-string names answered nil, a missing file cleared desaturation, `SetTexCoord()` and an unknown `SetBlendMode` passed quietly, a failing bar path still installed a bar, and DISABLE, ALPHAKEY and MOD drew as BLEND.

1.12.1's load (`0x770200`) writes the shader slot only for a file that loads (`0x7702c0`); the binding answers 1 for a null name (`0x79bdae`). The submit draws a coloured DISABLE or ALPHAKEY texture as BLEND (`0x76fb82`); ALPHAKEY alpha-tests at 224/255 and MOD multiplies the destination (DESTCOLOR, ZERO, `0x80a1fc`).

Now one texture load serves every setter, the usage lines raise, the shader draws each mode with a MOD pipeline of its own, and a new test validates the UI shader with naga. The stock UI draws as before.

Fixes #1425
Fixes #1864
Fixes #1863
Fixes #1521
Fixes #1556
Fixes #1550
Fixes #1559
Fixes #1555

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-18 15:07:34 +07:00

..

CONTRIBUTING.md

Run the script host on benilla-lua; remove the vendored C Lua and mlua (#1255)

2026-10-17 08:51:37 +07:00

DEVIATIONS.md

Textures load, answer and blend as 1.12.1's do (#1902)

2026-10-18 15:07:34 +07:00

MAP.md

The Lua library answers as 1.12.1's does (#1862)

2026-10-18 10:35:43 +07:00

METHOD.md

A player-clippy gate lints the shipped player build (#1471)

2026-10-16 20:03:00 +07:00