diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index 1614df63c98..eb6706c9dcd 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -1882,15 +1882,12 @@ static const struct u_resource_vtbl r600_texture_vtbl = /* DCC channel type categories within which formats can be reinterpreted * while keeping the same DCC encoding. The swizzle must also match. */ enum dcc_channel_type { - dcc_channel_float32, - dcc_channel_uint32, - dcc_channel_sint32, - dcc_channel_float16, - dcc_channel_uint16, - dcc_channel_sint16, + dcc_channel_float, + /* uint and sint can be merged if we never use TC-compatible DCC clear + * encoding with the clear value of 1. */ + dcc_channel_uint, + dcc_channel_sint, dcc_channel_uint_10_10_10_2, - dcc_channel_uint8, - dcc_channel_sint8, dcc_channel_incompatible, }; @@ -1909,23 +1906,15 @@ vi_get_dcc_channel_type(const struct util_format_description *desc) switch (desc->channel[i].size) { case 32: - if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT) - return dcc_channel_float32; - if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) - return dcc_channel_uint32; - return dcc_channel_sint32; case 16: + case 8: if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT) - return dcc_channel_float16; + return dcc_channel_float; if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) - return dcc_channel_uint16; - return dcc_channel_sint16; + return dcc_channel_uint; + return dcc_channel_sint; case 10: return dcc_channel_uint_10_10_10_2; - case 8: - if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED) - return dcc_channel_uint8; - return dcc_channel_sint8; default: return dcc_channel_incompatible; } |