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vkd3d-shader/d3dbc: Write default values for SM1.

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This commit is contained in:
Francisco Casas 2024-04-17 20:22:50 -04:00 committed by Henri Verbeet
parent 253c994155
commit affadf319c
Notes: Henri Verbeet 2024-06-11 16:55:09 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/787
1 changed files with 57 additions and 3 deletions
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60
libs/vkd3d-shader/d3dbc.c
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@ -1743,9 +1743,7 @@ static void write_sm1_uniforms(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffe
put_u32(buffer, var->bind_count[r]);
}
put_u32(buffer, 0); /* type */
put_u32(buffer, 0); /* FIXME: default value */
if (var->default_values)
FIXME("Write SM1 default values.\n");
put_u32(buffer, 0); /* default value */
}
}
@ -1769,6 +1767,62 @@ static void write_sm1_uniforms(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffe
write_sm1_type(buffer, var->data_type, ctab_start);
set_u32(buffer, var_offset + 3 * sizeof(uint32_t), var->data_type->bytecode_offset - ctab_start);
if (var->default_values)
{
unsigned int reg_size = var->data_type->reg_size[HLSL_REGSET_NUMERIC];
unsigned int comp_count = hlsl_type_component_count(var->data_type);
unsigned int default_value_offset;
unsigned int k;
default_value_offset = bytecode_reserve_bytes(buffer, reg_size * sizeof(uint32_t));
set_u32(buffer, var_offset + 4 * sizeof(uint32_t), default_value_offset - ctab_start);
for (k = 0; k < comp_count; ++k)
{
struct hlsl_type *comp_type = hlsl_type_get_component_type(ctx, var->data_type, k);
unsigned int comp_offset;
enum hlsl_regset regset;
comp_offset = hlsl_type_get_component_offset(ctx, var->data_type, k, &regset);
if (regset == HLSL_REGSET_NUMERIC)
{
union
{
uint32_t u;
float f;
} uni;
switch (comp_type->e.numeric.type)
{
case HLSL_TYPE_DOUBLE:
hlsl_fixme(ctx, &var->loc, "Write double default values.");
uni.u = 0;
break;
case HLSL_TYPE_INT:
uni.f = var->default_values[k].value.i;
break;
case HLSL_TYPE_UINT:
case HLSL_TYPE_BOOL:
uni.f = var->default_values[k].value.u;
break;
case HLSL_TYPE_HALF:
case HLSL_TYPE_FLOAT:
uni.u = var->default_values[k].value.u;
break;
default:
vkd3d_unreachable();
}
set_u32(buffer, default_value_offset + comp_offset * sizeof(uint32_t), uni.u);
}
}
}
++uniform_count;
}
}