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asahi: Revert "Advertise ARB_texture_barrier"

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This reverts commit 9e67d3f237.

We do not, in fact, implement texture barriers. Texture barriers are
supposed to allow non-overlapping rendering feedback loops. We cannot
support that at non-tile boundaries when texture compression is enabled
without some kind of downgrade path or other special handling.

Fixes Emacs corruption on X/Glamor.

Signed-off-by: Asahi Lina <lina@asahilina.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23832>
This commit is contained in:
Asahi Lina
2023-06-14 17:09:15 +09:00
committed by Marge Bot
parent b5fccfa197
commit af895692b3
2 changed files with 1 additions and 2 deletions
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2
docs/features.txt
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@@ -220,7 +220,7 @@ GL 4.5, GLSL 4.50 -- all DONE: freedreno/a6xx, nvc0, r600, radeonsi, llvmpipe, v
GL_ARB_direct_state_access DONE (all drivers)
GL_ARB_get_texture_sub_image DONE (all drivers)
GL_ARB_shader_texture_image_samples DONE (freedreno/a3xx+, nv50, crocus/gen7+)
GL_ARB_texture_barrier DONE (freedreno, nv50, vc4, lima, asahi, crocus)
GL_ARB_texture_barrier DONE (freedreno, nv50, vc4, lima, crocus)
GL_KHR_context_flush_control DONE (all - but needs GLX/EGL extension to be useful)
GL_KHR_robustness DONE (freedreno)
GL_EXT_shader_integer_mix DONE (all drivers that support GLSL)

1
src/gallium/drivers/asahi/agx_pipe.c
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@@ -1471,7 +1471,6 @@ agx_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
case PIPE_CAP_SHADER_PACK_HALF_FLOAT:
case PIPE_CAP_FS_FINE_DERIVATIVE:
case PIPE_CAP_TEXTURE_BARRIER:
return 1;
/* We could support ARB_clip_control by toggling the clip control bit for