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vkd3d-shader/dxil: Generate I/O signatures with 16-bit component types for native 16-bit shaders.

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Which incidentally matches the I/O signatures from the DXBC container.
This commit is contained in:
Henri Verbeet
2025-02-05 17:54:39 +01:00
parent f5d702b09a
commit fe4143ad19
Notes: Henri Verbeet 2025-02-24 16:26:29 +01:00 
Approved-by: Conor McCarthy (@cmccarthy)
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1371
6 changed files with 50 additions and 14 deletions
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25
libs/vkd3d-shader/dxil.c
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@@ -8578,19 +8578,29 @@ static enum vkd3d_result sm6_parser_metadata_init(struct sm6_parser *sm6, const
return VKD3D_OK;
}
static enum vkd3d_shader_component_type vkd3d_component_type_from_dxil_component_type(enum dxil_component_type type)
static enum vkd3d_shader_component_type vkd3d_component_type_from_dxil_component_type(
enum dxil_component_type type, bool native_16bit)
{
switch (type)
{
case COMPONENT_TYPE_I1:
return VKD3D_SHADER_COMPONENT_BOOL;
case COMPONENT_TYPE_I16:
if (native_16bit)
return VKD3D_SHADER_COMPONENT_INT16;
return VKD3D_SHADER_COMPONENT_INT;
case COMPONENT_TYPE_I32:
return VKD3D_SHADER_COMPONENT_INT;
case COMPONENT_TYPE_U16:
if (native_16bit)
return VKD3D_SHADER_COMPONENT_UINT16;
return VKD3D_SHADER_COMPONENT_UINT;
case COMPONENT_TYPE_U32:
return VKD3D_SHADER_COMPONENT_UINT;
case COMPONENT_TYPE_F16:
if (native_16bit)
return VKD3D_SHADER_COMPONENT_FLOAT16;
return VKD3D_SHADER_COMPONENT_FLOAT;
case COMPONENT_TYPE_F32:
case COMPONENT_TYPE_SNORMF32:
case COMPONENT_TYPE_UNORMF32:
@@ -8605,8 +8615,12 @@ static enum vkd3d_shader_component_type vkd3d_component_type_from_dxil_component
}
}
static enum vkd3d_shader_minimum_precision minimum_precision_from_dxil_component_type(enum dxil_component_type type)
static enum vkd3d_shader_minimum_precision minimum_precision_from_dxil_component_type(
enum dxil_component_type type, bool native_16bit)
{
if (native_16bit)
return VKD3D_SHADER_MINIMUM_PRECISION_NONE;
switch (type)
{
case COMPONENT_TYPE_F16:
@@ -9432,8 +9446,10 @@ static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const
{
unsigned int i, j, column_count, operand_count, index;
const struct sm6_metadata_node *node, *element_node;
struct vsir_program *program = sm6->p.program;
struct signature_element *elements, *e;
unsigned int values[10];
bool native_16bit;
bool is_register;
if (!m)
@@ -9458,6 +9474,7 @@ static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const
return VKD3D_ERROR_OUT_OF_MEMORY;
}
native_16bit = program->global_flags & VKD3DSGF_FORCE_NATIVE_LOW_PRECISION;
for (i = 0; i < operand_count; ++i)
{
m = node->operands[i];
@@ -9518,8 +9535,8 @@ static enum vkd3d_result sm6_parser_read_signature(struct sm6_parser *sm6, const
}
e->semantic_name = element_node->operands[1]->u.string_value;
e->component_type = vkd3d_component_type_from_dxil_component_type(values[2]);
e->min_precision = minimum_precision_from_dxil_component_type(values[2]);
e->component_type = vkd3d_component_type_from_dxil_component_type(values[2], native_16bit);
e->min_precision = minimum_precision_from_dxil_component_type(values[2], native_16bit);
j = values[3];
e->sysval_semantic = sysval_semantic_from_dxil_semantic_kind(j, tessellator_domain);