BZLZHH d81a6a0998 [Fix] (MG_Impl): silently ignore program and shader name zero on delete ...

glDeleteProgram and glDeleteShader are the two entry points in the program/shader name
space where 0 is not "a name GL never handed out" but an explicit no-op: "if program is
zero, it is silently ignored" (GL 4.6 core 7.3, and 7.1 for shaders). Both went through
the shared name validator instead and recorded GL_INVALID_VALUE.

Only tests that never got as far as creating a program noticed, because they still run
their cleanup path: the five KHR-GL40.texture_gather.*-cube-array cases bail out of
Init with "GL_ARB_texture_cube_map_array not supported", then Cleanup deletes its
zero-initialised handles and the leftover error fails the case after the fact - the
downstream-error-misattribution shape. Every array-taking delete already skipped 0.

2026-08-04 09:52:40 -04:00

..

Buffer

[Fix] (MG_State, DirectGLES): read a shader-written storage buffer back before mapping it

2026-08-04 09:40:53 -04:00

Drawing

[Fix] (DirectGLES): exact transform feedback primitive queries

2026-08-01 11:57:18 -04:00

Exporting

[Feat] (MG_State, MG_Impl): transform feedback state, validation and reflection

2026-07-31 17:08:37 -04:00

Framebuffer

[Fix] (MG_Impl): ask whether a colour format is renderable per target

2026-08-02 04:54:48 -04:00

Getter

[Fix] (MG_Impl, DirectGLES): answer the texture-gather offset limit queries

2026-08-04 09:40:15 -04:00

Program

[Fix] (MG_Impl): silently ignore program and shader name zero on delete

2026-08-04 09:52:40 -04:00

Query

[Feat] (DirectVulkan, MG_Impl): GPU transform feedback primitive queries

2026-08-01 02:02:35 -04:00

RenderState

[Fix] (MG_Impl/GLImpl): clamp glClearDepth to [0,1] per GL 3.3 (Vulkan clear values require it)

2026-07-16 21:17:57 -04:00

Sampler

[Fix] (MG_Impl): create sampler objects at Gen; guard combined-format CopyTexImage

2026-08-01 00:27:05 -04:00

Sync

[Fix] (DirectVulkan): bound the vertex-input and sampler caches and sweep undeleted GL syncs - both caches age out entries idle >1024 frame boundaries (animated LOD bias no longer mints a VkSampler per float value, buffer/VAO churn no longer grows the vertex-input map for the whole session), and library teardown drains the live-sync registry exactly as glDeleteSync would since GL requires syncs to die with their context

2026-07-27 22:16:16 -04:00

Texture

[Fix] (MG_Impl): create sampler objects at Gen; guard combined-format CopyTexImage

2026-08-01 00:27:05 -04:00

VertexArray

Merge origin/dev (readback overhaul c6d22e6e) into default-texture-objects - true per-target default texture objects supersede the readback branch texture-0 silent no-ops: removed the null-slot early-outs in TexImage1D/2D/3D(Multisample) and TexBuffer plus the DefaultTextureOperationsAreSilentNoOps test so name-0 operations actually (re)specify the default objects; deduped the shared state-reset fixes, keeping upstream std::clamp for GL_MAX_UNIFORM_BUFFER_BINDINGS, the Int-typed ActiveTexture combined-units range check, renderbuffer name-0 unbind, and vertex-attrib-0 current-value writes with the attrib-0 round-trip test

2026-07-16 23:50:47 -04:00