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radv: fix RB+ for SRGB formats

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This should be set for linear colorspace only.

Ported from RadeonSI.

Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20982>
(cherry picked from commit c8a575eb30)
This commit is contained in:
Samuel Pitoiset 2023-01-30 09:16:50 +01:00 • committed by Eric Engestrom
parent 9db2229a3e
commit f7aba11a52
2 changed files with 4 additions and 2 deletions
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2
.pick_status.json
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@ -4189,7 +4189,7 @@
"description": "radv: fix RB+ for SRGB formats",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

4
src/amd/vulkan/radv_cmd_buffer.c
View file

@ -1341,7 +1341,9 @@ radv_emit_rbplus_state(struct radv_cmd_buffer *cmd_buffer)
spi_format == V_028714_SPI_SHADER_UINT16_ABGR ||
spi_format == V_028714_SPI_SHADER_SINT16_ABGR) {
sx_ps_downconvert |= V_028754_SX_RT_EXPORT_8_8_8_8 << (i * 4);
sx_blend_opt_epsilon |= V_028758_8BIT_FORMAT << (i * 4);
if (G_028C70_NUMBER_TYPE(cb->cb_color_info) != V_028C70_NUMBER_SRGB)
sx_blend_opt_epsilon |= V_028758_8BIT_FORMAT << (i * 4);
}
break;