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d3d10/effect: Use bitfields for numeric type descriptions.

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov 2024-01-25 22:20:11 +01:00 • committed by Alexandre Julliard
parent 11128e236f
commit 3724385c86
1 changed files with 24 additions and 25 deletions
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49
dlls/d3d10/effect.c
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@ -34,20 +34,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(d3d10);
#define TAG_CLI4 MAKE_TAG('C', 'L', 'I', '4')
#define TAG_CTAB MAKE_TAG('C', 'T', 'A', 'B')
#define D3D10_FX10_TYPE_COLUMN_SHIFT 11
#define D3D10_FX10_TYPE_COLUMN_MASK (0x7 << D3D10_FX10_TYPE_COLUMN_SHIFT)
#define D3D10_FX10_TYPE_ROW_SHIFT 8
#define D3D10_FX10_TYPE_ROW_MASK (0x7 << D3D10_FX10_TYPE_ROW_SHIFT)
#define D3D10_FX10_TYPE_BASETYPE_SHIFT 3
#define D3D10_FX10_TYPE_BASETYPE_MASK (0x1f << D3D10_FX10_TYPE_BASETYPE_SHIFT)
#define D3D10_FX10_TYPE_CLASS_SHIFT 0
#define D3D10_FX10_TYPE_CLASS_MASK (0x7 << D3D10_FX10_TYPE_CLASS_SHIFT)
#define D3D10_FX10_TYPE_MATRIX_COLUMN_MAJOR_MASK 0x4000
static inline struct d3d10_effect *impl_from_ID3D10EffectPool(ID3D10EffectPool *iface)
{
return CONTAINING_RECORD(iface, struct d3d10_effect, ID3D10EffectPool_iface);
@ -1897,9 +1883,25 @@ static D3D10_SHADER_VARIABLE_TYPE d3d10_variable_type(uint32_t t, BOOL is_object
}
}
struct numeric_type
{
uint32_t type_class : 3;
uint32_t base_type : 5;
uint32_t rows : 3;
uint32_t columns : 3;
uint32_t column_major : 1;
uint32_t unknown : 17;
};
static HRESULT parse_fx10_type(const char *data, size_t data_size, uint32_t offset, struct d3d10_effect_type *t)
{
uint32_t typeinfo, type_flags, type_kind;
union
{
struct numeric_type type;
uint32_t data;
} numeric;
const char *ptr;
unsigned int i;
@ -1940,28 +1942,25 @@ static HRESULT parse_fx10_type(const char *data, size_t data_size, uint32_t offs
case 1:
TRACE("Type is numeric.\n");
if (!require_space(ptr - data, 1, sizeof(typeinfo), data_size))
if (!require_space(ptr - data, 1, sizeof(numeric), data_size))
{
WARN("Invalid offset %#x (data size %#Ix).\n", offset, data_size);
return E_FAIL;
}
typeinfo = read_u32(&ptr);
numeric.data = read_u32(&ptr);
t->member_count = 0;
t->column_count = (typeinfo & D3D10_FX10_TYPE_COLUMN_MASK) >> D3D10_FX10_TYPE_COLUMN_SHIFT;
t->row_count = (typeinfo & D3D10_FX10_TYPE_ROW_MASK) >> D3D10_FX10_TYPE_ROW_SHIFT;
t->basetype = d3d10_variable_type((typeinfo & D3D10_FX10_TYPE_BASETYPE_MASK)
>> D3D10_FX10_TYPE_BASETYPE_SHIFT, FALSE, &type_flags);
t->type_class = d3d10_variable_class((typeinfo & D3D10_FX10_TYPE_CLASS_MASK)
>> D3D10_FX10_TYPE_CLASS_SHIFT, typeinfo & D3D10_FX10_TYPE_MATRIX_COLUMN_MAJOR_MASK);
t->column_count = numeric.type.columns;
t->row_count = numeric.type.rows;
t->basetype = d3d10_variable_type(numeric.type.base_type, FALSE, &type_flags);
t->type_class = d3d10_variable_class(numeric.type.type_class, numeric.type.column_major);
TRACE("Type description: %#x.\n", typeinfo);
TRACE("Type description: %#x.\n", numeric.data);
TRACE("\tcolumns: %u.\n", t->column_count);
TRACE("\trows: %u.\n", t->row_count);
TRACE("\tbasetype: %s.\n", debug_d3d10_shader_variable_type(t->basetype));
TRACE("\tclass: %s.\n", debug_d3d10_shader_variable_class(t->type_class));
TRACE("\tunknown bits: %#x.\n", typeinfo & ~(D3D10_FX10_TYPE_COLUMN_MASK | D3D10_FX10_TYPE_ROW_MASK
| D3D10_FX10_TYPE_BASETYPE_MASK | D3D10_FX10_TYPE_CLASS_MASK | D3D10_FX10_TYPE_MATRIX_COLUMN_MAJOR_MASK));
TRACE("\tunknown bits: %#x.\n", numeric.type.unknown);
break;
case 2: