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kk: enable shaderDrawParameters

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Currently draw_id is always 0 since we don't support multidraw yet.

Reviewed-by: Aitor Camacho <aitor@lunarg.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38067>
This commit is contained in:
Arcady Goldmints-Orlov 2025-10-22 15:08:05 -04:00 • committed by Arcady Goldmints-Orlov
parent 8c9e9555e8
commit d3424de889
4 changed files with 10 additions and 1 deletions
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4
src/kosmickrisp/compiler/nir_to_msl.c
View file

@ -60,6 +60,7 @@ static const char *sysval_table[SYSTEM_VALUE_MAX] = {
[SYSTEM_VALUE_SAMPLE_MASK_IN] = "uint gl_SampleMask [[sample_mask]]",
[SYSTEM_VALUE_AMPLIFICATION_ID_KK] =
"uint mtl_AmplificationID [[amplification_id]]",
[SYSTEM_VALUE_FIRST_VERTEX] = "uint gl_FirstVertex [[base_vertex]]",
/* These are functions and not shader input variables */
[SYSTEM_VALUE_HELPER_INVOCATION] = "",
};
@ -950,6 +951,9 @@ intrinsic_to_msl(struct nir_to_msl_ctx *ctx, nir_intrinsic_instr *instr)
case nir_intrinsic_load_point_coord:
P(ctx, "gl_PointCoord;\n");
break;
case nir_intrinsic_load_first_vertex:
P(ctx, "gl_FirstVertex;\n");
break;
case nir_intrinsic_load_vertex_id:
P(ctx, "gl_VertexID;\n");
break;

1
src/kosmickrisp/vulkan/kk_cmd_buffer.h
View file

@ -35,6 +35,7 @@ struct kk_root_descriptor_table {
uint64_t attrib_base[KK_MAX_ATTRIBS];
uint32_t attrib_clamps[KK_MAX_ATTRIBS];
float blend_constant[4];
uint32_t draw_id;
} draw;
struct {
uint32_t base_group[3];

3
src/kosmickrisp/vulkan/kk_nir_lower_descriptors.c
View file

@ -409,6 +409,9 @@ try_lower_intrin(nir_builder *b, nir_intrinsic_instr *intrin,
case nir_intrinsic_load_push_constant:
return lower_load_push_constant(b, intrin, ctx);
case nir_intrinsic_load_draw_id:
return lower_sysval_to_root_table(b, intrin, draw.draw_id);
case nir_intrinsic_image_deref_load:
case nir_intrinsic_image_deref_sparse_load:
case nir_intrinsic_image_deref_store:

3
src/kosmickrisp/vulkan/kk_physical_device.c
View file

@ -57,7 +57,7 @@ kk_get_device_extensions(const struct kk_instance *instance,
.KHR_multiview = true,
.KHR_relaxed_block_layout = true,
.KHR_sampler_ycbcr_conversion = true,
.KHR_shader_draw_parameters = false,
.KHR_shader_draw_parameters = true,
.KHR_storage_buffer_storage_class = true,
.KHR_variable_pointers = true,
@ -174,6 +174,7 @@ kk_get_device_features(
/* Vulkan 1.1 */
.multiview = true,
.shaderDrawParameters = true,
.storageBuffer16BitAccess = true,
.storageInputOutput16 = false,
.storagePushConstant16 = true,