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gallium: Handle 64bit textures in the SW clear fallback path

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64bit clears only work with <=2 component formats because the two
integer clear values are interpreted as one 64bit integer.

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33628>
This commit is contained in:
Konstantin Seurer
2025-05-07 22:37:43 +02:00
committed by Marge Bot
parent 37f4ede8bf
commit 3ecb89c35b
1 changed files with 7 additions and 3 deletions
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src/gallium/auxiliary/util/u_surface.c
+7 -3
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@@ -767,10 +767,14 @@ util_clear_texture_sw(struct pipe_context *pipe,
level, box->x, box->y, box->z,
box->width, box->height, box->depth);
} else {
union pipe_color_union color;
util_format_unpack_rgba(tex->format, color.ui, data, 1);
enum pipe_format format = tex->format;
if (util_format_is_int64(desc))
format = util_format_get_array(desc->channel[0].type, 32, desc->nr_channels * 2, false, true);
util_clear_color_texture(pipe, tex, tex->format, &color, level,
union pipe_color_union color;
util_format_unpack_rgba(format, color.ui, data, 1);
util_clear_color_texture(pipe, tex, format, &color, level,
box->x, box->y, box->z,
box->width, box->height, box->depth);
}