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mesa: remove GL_UNSIGNED_BYTE as supported for snorm reads

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UNSIGNED_BYTE should not be allowed for reading snorm color buffers.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9718
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24600>
This commit is contained in:
Tapani Pälli
2023-08-10 08:07:29 +03:00
committed by Marge Bot
parent 05179931af
commit ff17766fbb
1 changed files with 0 additions and 9 deletions
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9
src/mesa/main/readpix.c
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@@ -968,15 +968,6 @@ read_pixels_es3_error_check(struct gl_context *ctx, GLenum format, GLenum type,
return GL_NO_ERROR;
}
}
if (type == GL_UNSIGNED_BYTE) {
switch (internalFormat) {
case GL_R8_SNORM:
case GL_RG8_SNORM:
case GL_RGBA8_SNORM:
if (_mesa_has_EXT_render_snorm(ctx))
return GL_NO_ERROR;
}
}
break;
case GL_BGRA:
/* GL_EXT_read_format_bgra */