diff options
author | Ben Widawsky <benjamin.widawsky@intel.com> | 2015-10-13 20:50:27 -0700 |
---|---|---|
committer | Ben Widawsky <benjamin.widawsky@intel.com> | 2015-11-20 11:45:44 -0800 |
commit | 0288f92e7b0ce5f0d821f2d0ddef522a23776ecb (patch) | |
tree | 5fe563f3df07a21773611bdf1ffeb2d3a9c75378 | |
parent | 7c690da29c9eb78f1f61c0aed6582065b8ff9775 (diff) |
i965/gen9: Support fast clears for 32b float
SKL supports the ability to do fast clears and resolves of 32b RGBA as both
integer and floats. This patch only enables float color clears because we
haven't yet enabled integer color clears, (HW support for that was added in
BDW).
v2: Remove LUMINANCE16F and INTENSITY16F special cases since they are now
handled by Neil's patch to disable MSAA fast clears.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Neil Roberts <neil@linux.intel.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_meta_fast_clear.c | 8 | ||||
-rw-r--r-- | src/mesa/drivers/dri/i965/gen8_surface_state.c | 8 |
2 files changed, 6 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c b/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c index f3c256d11db..499daba3b00 100644 --- a/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c +++ b/src/mesa/drivers/dri/i965/brw_meta_fast_clear.c @@ -359,8 +359,12 @@ is_color_fast_clear_compatible(struct brw_context *brw, } for (int i = 0; i < 4; i++) { - if (color->f[i] != 0.0f && color->f[i] != 1.0f && - _mesa_format_has_color_component(format, i)) { + if (!_mesa_format_has_color_component(format, i)) { + continue; + } + + if (brw->gen < 9 && + color->f[i] != 0.0f && color->f[i] != 1.0f) { return false; } } diff --git a/src/mesa/drivers/dri/i965/gen8_surface_state.c b/src/mesa/drivers/dri/i965/gen8_surface_state.c index e81b64629f8..9cdd1c71b4d 100644 --- a/src/mesa/drivers/dri/i965/gen8_surface_state.c +++ b/src/mesa/drivers/dri/i965/gen8_surface_state.c @@ -188,14 +188,6 @@ gen8_emit_fast_clear_color(struct brw_context *brw, uint32_t *surf) { if (brw->gen >= 9) { -#define check_fast_clear_val(x) \ - assert(mt->gen9_fast_clear_color.f[x] == 0.0 || \ - mt->gen9_fast_clear_color.f[x] == 1.0) - check_fast_clear_val(0); - check_fast_clear_val(1); - check_fast_clear_val(2); - check_fast_clear_val(3); -#undef check_fast_clear_val surf[12] = mt->gen9_fast_clear_color.ui[0]; surf[13] = mt->gen9_fast_clear_color.ui[1]; surf[14] = mt->gen9_fast_clear_color.ui[2]; |