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panfrost: only expose rgba buffer-textures

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Unlike textures, we can't easily do format-conversion of the data
before, because the source is a buffer object and not a texture object.

But we already have a hammer for this in Mesa, which means we'll drop
the ARB_texture_buffer_object extension support, but only for the OpenGL
compatibility profile. We still get GL 3.1 exposed.

Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38162>
This commit is contained in:
Erik Faye-Lund
2025-10-30 14:46:35 +01:00
committed by Marge Bot
parent 08b5876c37
commit 73b1ea4491
7 changed files with 2 additions and 211 deletions
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docs/features.txt
+1 -1
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@@ -316,7 +316,7 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
GL_ARB_sparse_texture DONE (radeonsi/gfx9+, zink)
GL_ARB_sparse_texture2 DONE (radeonsi/gfx9+, zink)
GL_ARB_sparse_texture_clamp DONE (radeonsi/gfx9+, zink)
GL_ARB_texture_buffer_object DONE (freedreno, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl, zink, d3d12, panfrost, asahi, iris, crocus/gen6+)
GL_ARB_texture_buffer_object DONE (freedreno, nv50, nvc0, r600, radeonsi, llvmpipe, softpipe, virgl, zink, d3d12, asahi, iris, crocus/gen6+)
GL_ARB_texture_filter_minmax DONE (freedreno/a6xx, iris/gen9+, llvmpipe, nvc0/gm200+, zink)
GL_ARM_shader_framebuffer_fetch_depth_stencil DONE (llvmpipe)
GL_EXT_shader_framebuffer_fetch DONE (freedreno/a6xx, iris/gen9+, llvmpipe, panfrost, virgl, zink, asahi, v3d)