Revert "r600: Don't advertise support for scaled int16 vertex formats"

This reverts commit 00a1521529ccb4f7527c6d55a471ef18d1b000d1.

While the commit fixed some GLES cts tests it introduced heavy regressions
that made the driver unusable.

Closes #4680

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10388>

diff --git a/src/gallium/drivers/r600/r600_formats.h b/src/gallium/drivers/r600/r600_formats.h
index 712b057..6c94a24 100644 (file)
--- a/src/gallium/drivers/r600/r600_formats.h
+++ b/src/gallium/drivers/r600/r600_formats.h
@@ -119,15 +119,6 @@ static inline bool r600_is_vertex_format_supported(enum pipe_format format)
        if (desc->channel[i].size == 8 && desc->nr_channels == 3)
                return false;
 
-        /* No 16 bit scaled integer formats */
-        if (desc->channel[i].size == 16) {
-           if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED ||
-               desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
-              if (!desc->channel[i].normalized && !desc->channel[i].pure_integer)
-                 return false;
-           }
-        }
-
        return true;
 }