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v3d: Include supported DXT formats to enable s3tc/dxt extensions

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DXT1_RGBA and sRGB variants of DXT[135] formats are enabled as
valid format on V3D.

Once all S3TC formats supported by V3C are enabled the following
extensions become exposed by gallium.

    * GL_ANGLE_texture_compression_dxt3
    * GL_ANGLE_texture_compression_dxt5,
    * GL_EXT_texture_compression_dxt1
    * GL_EXT_texture_compression_s3tc
    * GL_S3_s3tc
    * GL_EXT_texture_compression_s3tc_srgb

This enables 206 passing piglit test related to gl_compressed.*s3tc_dxt

Cc: 20.0 20.1 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4934>
(cherry picked from commit 905edc376d)
This commit is contained in:
Jose Maria Casanova Crespo 2020-05-07 03:50:16 +02:00 • committed by Dylan Baker
parent 574b5b37e4
commit e45959247f
2 changed files with 6 additions and 1 deletions
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2
.pick_status.json
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@ -22,7 +22,7 @@
"description": "v3d: Include supported DXT formats to enable s3tc/dxt extensions",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"master_sha": null,
"because_sha": null
},

5
src/gallium/drivers/v3d/v3dx_format_table.c
View file

@ -177,8 +177,13 @@ static const struct v3d_format format_table[] = {
FORMAT(ETC2_RG11_SNORM, NO, SIGNED_RG11_EAC, SWIZ_XY01, 16, 0),
FORMAT(DXT1_RGB, NO, BC1, SWIZ_XYZ1, 16, 0),
FORMAT(DXT1_SRGB, NO, BC1, SWIZ_XYZ1, 16, 0),
FORMAT(DXT1_RGBA, NO, BC1, SWIZ_XYZW, 16, 0),
FORMAT(DXT1_SRGBA, NO, BC1, SWIZ_XYZW, 16, 0),
FORMAT(DXT3_RGBA, NO, BC2, SWIZ_XYZW, 16, 0),
FORMAT(DXT3_SRGBA, NO, BC2, SWIZ_XYZW, 16, 0),
FORMAT(DXT5_RGBA, NO, BC3, SWIZ_XYZW, 16, 0),
FORMAT(DXT5_SRGBA, NO, BC3, SWIZ_XYZW, 16, 0),
};
const struct v3d_format *