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mesa: Implement and advertise GL_MESA_sampler_objects

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This is the GLES3 sampler object API trivially backported to GLES2,
because it allows for simpler/better support in glamor and mutter.

The only code change we need is adding these to the generated dispatch
tables for ES2 contexts. The interactions with EXT_shadow_samplers,
EXT_texture_filter_anisotropic and EXT_texture_sRGB_decode are already
in place before this change, and OES_texture_border_clamp is always
supported in Mesa.

Reviewed-by: Zoltán Böszörményi <zboszor@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2440>
This commit is contained in:
Adam Jackson
2019-11-14 12:46:13 -05:00
committed by Marge Bot
parent 18b2daa136
commit f41ce4b210
3 changed files with 116 additions and 10 deletions
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src/mesa/main/extensions_table.h
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@@ -380,6 +380,7 @@ EXT(KHR_texture_compression_astc_sliced_3d , KHR_texture_compression_astc_slice
EXT(MESA_bgra , dummy_true , x , x , x , ES2, 2021)
EXT(MESA_framebuffer_flip_y , MESA_framebuffer_flip_y , 43, 43, x , 30, 2018)
EXT(MESA_pack_invert , MESA_pack_invert , GLL, GLC, x , x , 2002)
EXT(MESA_sampler_objects , dummy_true , x , x , x , ES2, 2019)
EXT(MESA_shader_integer_functions , MESA_shader_integer_functions , GLL, GLC, x , 30, 2016)
EXT(MESA_texture_signed_rgba , EXT_texture_snorm , GLL, GLC, x , x , 2009)
EXT(MESA_tile_raster_order , MESA_tile_raster_order , GLL, GLC, x , ES2, 2017)