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anv: VK_EXT_legacy_dithering support

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Toggle on dithering if it has been enabled on device and is set on the
rendering flags used.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19414>
This commit is contained in:
Tapani Pälli 2024-05-07 13:34:18 +03:00 • committed by Marge Bot
parent e7ce48557a
commit 2ac5e70fae
3 changed files with 8 additions and 0 deletions
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4
src/intel/vulkan/anv_device.c
View file

@ -372,6 +372,7 @@ get_device_extensions(const struct anv_physical_device *device,
.EXT_image_view_min_lod = true,
.EXT_index_type_uint8 = true,
.EXT_inline_uniform_block = true,
.EXT_legacy_dithering = true,
.EXT_legacy_vertex_attributes = true,
.EXT_line_rasterization = true,
.EXT_load_store_op_none = true,
@ -937,6 +938,9 @@ get_features(const struct anv_physical_device *pdevice,
/* VK_EXT_legacy_vertex_attributes */
.legacyVertexAttributes = true,
/* VK_EXT_legacy_dithering */
.legacyDithering = true,
};
/* The new DOOM and Wolfenstein games require depthBounds without

1
src/intel/vulkan/anv_private.h
View file

@ -1468,6 +1468,7 @@ struct anv_gfx_dynamic_state {
bool AlphaToCoverageEnable;
bool AlphaToOneEnable;
bool IndependentAlphaBlendEnable;
bool ColorDitherEnable;
struct {
bool WriteDisableAlpha;
bool WriteDisableRed;

3
src/intel/vulkan/genX_gfx_state.c
View file

@ -1060,6 +1060,8 @@ genX(cmd_buffer_flush_gfx_runtime_state)(struct anv_cmd_buffer *cmd_buffer)
dyn->ms.alpha_to_coverage_enable);
SET(BLEND_STATE, blend.AlphaToOneEnable,
dyn->ms.alpha_to_one_enable);
SET(BLEND_STATE, blend.ColorDitherEnable,
cmd_buffer->state.gfx.rendering_flags & VK_RENDERING_ENABLE_LEGACY_DITHERING_BIT_EXT);
bool independent_alpha_blend = false;
/* Wa_14018912822, check if we set these during RT setup. */
@ -2149,6 +2151,7 @@ cmd_buffer_gfx_state_emission(struct anv_cmd_buffer *cmd_buffer)
INIT(blend, AlphaToCoverageEnable),
INIT(blend, AlphaToOneEnable),
INIT(blend, IndependentAlphaBlendEnable),
INIT(blend, ColorDitherEnable),
};
GENX(BLEND_STATE_pack)(NULL, dws, &blend_state);