diff options
| author | Nanley Chery <[email protected]> | 2018-03-22 17:05:34 -0700 |
|---|---|---|
| committer | Nanley Chery <[email protected]> | 2018-04-24 13:41:14 -0700 |
| commit | 0e8b16e0a239cc4a4758b62fb6787158180a74fd (patch) | |
| tree | 034fb4a5940f83e9b491d0c9d3fce636b20edbc1 | |
| parent | 129ad66dd5332159f154b3714a87e5f8d65214fa (diff) | |
i965/meta_util: Re-enable sRGB-encoded fast-clears on CNL
The paths which sample with the clear color are now using a getter which
performs the sRGB decode needed to enable this fast clear.
This path can be exercised by fast-clearing a texture, then performing
an operation which requires sRGB decoding. Test coverage for this
feature is provided with the following tests:
* Shader texture calls:
- spec@ext_texture_srgb@tex-srgb
* Shader texelfetch calls:
- spec@arb_framebuffer_srgb@fbo-fast-clear
- spec@arb_framebuffer_srgb@msaa-fast-clear
* Blending:
- spec@arb_framebuffer_srgb@arb_framebuffer_srgb-fast-clear-blend
* Blitting:
- spec@arb_framebuffer_srgb@blit texture srgb msaa enabled clear
Reviewed-by: Jason Ekstrand <[email protected]>
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_meta_util.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_meta_util.c b/src/mesa/drivers/dri/i965/brw_meta_util.c index b31181521c7..d292f5a8e24 100644 --- a/src/mesa/drivers/dri/i965/brw_meta_util.c +++ b/src/mesa/drivers/dri/i965/brw_meta_util.c @@ -293,18 +293,7 @@ brw_is_color_fast_clear_compatible(struct brw_context *brw, brw->mesa_to_isl_render_format[mt->format]) return false; - const bool srgb_rb = _mesa_get_srgb_format_linear(mt->format) != mt->format; - /* Gen10 doesn't automatically decode the clear color of sRGB buffers. Since - * we currently don't perform this decode in software, avoid a fast-clear - * altogether. TODO: Do this in software. - */ const mesa_format format = _mesa_get_render_format(ctx, mt->format); - if (devinfo->gen >= 10 && srgb_rb) { - perf_debug("sRGB fast clear not enabled for (%s)", - _mesa_get_format_name(format)); - return false; - } - if (_mesa_is_format_integer_color(format)) { if (devinfo->gen >= 8) { perf_debug("Integer fast clear not enabled for (%s)", |