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svga: implement sRGB rendering for imported surfaces

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If texture is imported and templ format is sRGB, use compatible sRGB format
to the imported texture format while creating surface view.

tested with MTT piglit, glretrace, viewperf and conform

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
This commit is contained in:
Neha Bhende 2017-04-27 10:05:35 -07:00 • committed by Brian Paul
parent 1b415a5b28
commit 197907c926
1 changed files with 9 additions and 2 deletions
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11
src/gallium/drivers/svga/svga_surface.c
View file

@ -305,10 +305,17 @@ svga_create_surface_view(struct pipe_context *pipe,
bind = PIPE_BIND_RENDER_TARGET;
}
if (tex->imported)
if (tex->imported) {
/* imported resource (a window) */
format = tex->key.format;
else
if (util_format_is_srgb(surf_tmpl->format)) {
/* sRGB rendering to window */
format = svga_linear_to_srgb(format);
}
}
else {
format = svga_translate_format(ss, surf_tmpl->format, bind);
}
assert(format != SVGA3D_FORMAT_INVALID);