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vkd3d-shader/hlsl: Add support for SampleGrad() method.

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Signed-off-by: Ethan Lee <flibitijibibo@gmail.com>
This commit is contained in:
Ethan Lee
2023-05-05 11:13:18 -04:00
committed by Alexandre Julliard
parent c3f10fe271
commit 24d4ab7fb3
Notes: Alexandre Julliard 2023-05-23 23:13:12 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Francisco Casas (@fcasas)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/184
6 changed files with 114 additions and 10 deletions
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17
libs/vkd3d-shader/hlsl.c
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@@ -1354,6 +1354,8 @@ struct hlsl_ir_node *hlsl_new_resource_load(struct hlsl_ctx *ctx,
hlsl_src_from_node(&load->sample_index, params->sample_index);
hlsl_src_from_node(&load->texel_offset, params->texel_offset);
hlsl_src_from_node(&load->lod, params->lod);
hlsl_src_from_node(&load->ddx, params->ddx);
hlsl_src_from_node(&load->ddy, params->ddy);
load->sampling_dim = params->sampling_dim;
if (load->sampling_dim == HLSL_SAMPLER_DIM_GENERIC)
load->sampling_dim = hlsl_deref_get_type(ctx, &load->resource)->sampler_dim;
@@ -1644,6 +1646,8 @@ static struct hlsl_ir_node *clone_resource_load(struct hlsl_ctx *ctx,
}
clone_src(map, &dst->coords, &src->coords);
clone_src(map, &dst->lod, &src->lod);
clone_src(map, &dst->ddx, &src->ddx);
clone_src(map, &dst->ddy, &src->ddy);
clone_src(map, &dst->sample_index, &src->sample_index);
clone_src(map, &dst->texel_offset, &src->texel_offset);
dst->sampling_dim = src->sampling_dim;
@@ -2440,6 +2444,7 @@ static void dump_ir_resource_load(struct vkd3d_string_buffer *buffer, const stru
[HLSL_RESOURCE_SAMPLE] = "sample",
[HLSL_RESOURCE_SAMPLE_LOD] = "sample_lod",
[HLSL_RESOURCE_SAMPLE_LOD_BIAS] = "sample_biased",
[HLSL_RESOURCE_SAMPLE_GRAD] = "sample_grad",
[HLSL_RESOURCE_GATHER_RED] = "gather_red",
[HLSL_RESOURCE_GATHER_GREEN] = "gather_green",
[HLSL_RESOURCE_GATHER_BLUE] = "gather_blue",
@@ -2468,6 +2473,16 @@ static void dump_ir_resource_load(struct vkd3d_string_buffer *buffer, const stru
vkd3d_string_buffer_printf(buffer, ", lod = ");
dump_src(buffer, &load->lod);
}
if (load->ddx.node)
{
vkd3d_string_buffer_printf(buffer, ", ddx = ");
dump_src(buffer, &load->ddx);
}
if (load->ddy.node)
{
vkd3d_string_buffer_printf(buffer, ", ddy = ");
dump_src(buffer, &load->ddy);
}
vkd3d_string_buffer_printf(buffer, ")");
}
@@ -2703,6 +2718,8 @@ static void free_ir_resource_load(struct hlsl_ir_resource_load *load)
hlsl_cleanup_deref(&load->resource);
hlsl_src_remove(&load->coords);
hlsl_src_remove(&load->lod);
hlsl_src_remove(&load->ddx);
hlsl_src_remove(&load->ddy);
hlsl_src_remove(&load->texel_offset);
hlsl_src_remove(&load->sample_index);
vkd3d_free(load);