[GL-C5] Strip GL arms from `LLRender`/`LLTexUnit`/`LLFontGL`/`llrender2dutils`/`lllocalcliprect` #74

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opened 2026-09-27 05:33:52 +00:00 by sky_line · 4 comments

sky_line commented

2026-09-27 05:33:52 +00:00

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Scope: Delete the sGLTextureType/sGLAddressMode tables, refreshState, *Fast. The backend becomes mandatory.

Prereq: C2, C4

Acceptance: UI identical

Risk: med

Shared acceptance baseline: links; logs in under VK and renders prims/mesh/rigged/terrain/water/sky/particles; click-select object/avatar/attachment; region crossing + teleport; no GLSL Compilation Error|SIGSEGV in the log.

Source: research/gl_removal_map.md

**Scope:** Delete the `sGLTextureType`/`sGLAddressMode` tables, `refreshState`, `*Fast`. The backend becomes mandatory. **Prereq:** C2, C4 **Acceptance:** UI identical **Risk:** med **Shared acceptance baseline:** links; logs in under VK and renders prims/mesh/rigged/terrain/water/sky/particles; click-select object/avatar/attachment; region crossing + teleport; no `GLSL Compilation Error|SIGSEGV` in the log. Source: research/gl_removal_map.md

sky_line added this to the GL removal C: replace still-needed GL types milestone

2026-09-27 05:33:52 +00:00

sky_line added the

gl-removal

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2026-09-27 05:33:52 +00:00

sky_line commented

2026-10-04 02:45:47 +00:00

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Status check (verification sweep): partly done. LLRender/LLTexUnit are backend-only (96fa180da0), and the GL arms are dropped from fonts (a9de1d6873) and from llrender2dutils/llrendersphere (de4c1d6ae2). sGLAddressMode is gone. Remaining: sGLTextureType (1 file) and refreshState (2 files).

Status check (verification sweep): partly done. LLRender/LLTexUnit are backend-only (96fa180da0), and the GL arms are dropped from fonts (a9de1d6873) and from llrender2dutils/llrendersphere (de4c1d6ae2). sGLAddressMode is gone. Remaining: sGLTextureType (1 file) and refreshState (2 files).

sky_line added this to the Slipstream project

2026-10-06 15:04:15 +00:00

sky_line referenced this issue from a commit

2026-10-10 03:31:53 +00:00

GL-C5/GL-C6: strip dead LLRender/LLTexUnit/llgl stubs; delete LLRenderTarget, LLAtmosphere, LLVOWLSky

sky_line added the

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2026-10-10 05:06:10 +00:00

sky_line commented

2026-10-10 06:24:39 +00:00

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Verified against forgejo/main: PARTIAL, leaving open. Done: sGLTextureType/sGLAddressMode tables, refreshState and the Fast bind variants are gone. Remaining: the backend is still optional (LLRender::sBackend null-checked ~48+ places; 81 refs in llrender/llrender.cpp, e.g. :74,91,134; also llgl.cpp:165, lllocalcliprect.cpp, llfloater.cpp, lldynamictexture.cpp:~166); prereq C4 (LLGLS scopes) is not done.

Verified against forgejo/main: PARTIAL, leaving open. Done: sGLTextureType/sGLAddressMode tables, refreshState and the *Fast bind variants are gone. Remaining: the backend is still optional (LLRender::sBackend null-checked ~48+ places; 81 refs in llrender/llrender.cpp, e.g. :74,91,134; also llgl.cpp:165, lllocalcliprect.cpp, llfloater.cpp, lldynamictexture.cpp:~166); prereq C4 (LLGLS* scopes) is not done.

sky_line referenced this issue from a commit

2026-10-10 09:06:16 +00:00

GL-C5 (#74): render backend is non-optional; drop every sBackend null check

sky_line referenced this issue from a commit

2026-10-10 09:06:16 +00:00

GL-C5 (#74): constinit the no-op backend (no static-init-order window)

sky_line commented

2026-10-10 09:06:29 +00:00

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Pushed to main at 07c8a3ac73. GL arms stripped; LLRender always has a backend (a no-op backend until Vulkan installs its own).

Pushed to main at 07c8a3ac73. GL arms stripped; `LLRender` always has a backend (a no-op backend until Vulkan installs its own).