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d3dx9: Precompute and store a constant direct copy flag. 

Signed-off-by: Paul Gofman <gofmanp@gmail.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Paul Gofman 2017-05-30 12:38:30 +03:00 committed by Alexandre Julliard
parent 6cefc5fa6c
commit 1816d8a9fa
2 changed files with 18 additions and 7 deletions
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1
dlls/d3dx9_36/d3dx9_private.h
View File

@ -154,6 +154,7 @@ struct d3dx_const_param_eval_output
enum D3DXPARAMETER_CLASS constant_class;
unsigned int register_index;
unsigned int register_count;
BOOL direct_copy;
};
struct d3dx_const_tab

24
dlls/d3dx9_36/preshader.c
View File

@ -1050,17 +1050,14 @@ static void set_constants(struct d3dx_regstore *rs, struct d3dx_const_tab *const
if (!is_param_dirty(param, const_tab->update_version))
continue;
get_const_upload_info(const_set, &info);
start_offset = get_offset_reg(table, const_set->register_index);
if (table_type_from_param_type(param->type) == table_type
&& !info.transpose && info.minor == info.major_stride
&& info.count == get_offset_reg(table, const_set->register_count)
&& info.count * sizeof(unsigned int) <= param->bytes)
if (const_set->direct_copy)
{
regstore_set_values(rs, table, param->data, start_offset, info.count);
regstore_set_values(rs, table, param->data, start_offset,
get_offset_reg(table, const_set->register_count));
continue;
}
get_const_upload_info(const_set, &info);
for (i = 0; i < info.major_count; ++i)
{
@ -1149,6 +1146,8 @@ static HRESULT init_set_constants_param(struct d3dx_const_tab *const_tab, ID3DXC
unsigned int const_count, param_count, i;
BOOL get_element;
struct d3dx_const_param_eval_output const_set;
struct const_upload_info info;
enum pres_value_type table_type;
HRESULT hr;
if (FAILED(get_ctab_constant_desc(ctab, hc, &desc)))
@ -1225,6 +1224,17 @@ static HRESULT init_set_constants_param(struct d3dx_const_tab *const_tab, ID3DXC
return D3DERR_INVALIDCALL;
}
const_set.register_count = desc.RegisterCount;
table_type = table_info[const_set.table].type;
get_const_upload_info(&const_set, &info);
if (table_type_from_param_type(param->type) == PRES_VT_COUNT)
return D3DERR_INVALIDCALL;
const_set.direct_copy = table_type_from_param_type(param->type) == table_type
&& !info.transpose && info.minor == info.major_stride
&& info.count == get_offset_reg(const_set.table, const_set.register_count)
&& info.count * sizeof(unsigned int) <= param->bytes;
if (FAILED(hr = append_const_set(const_tab, &const_set)))
return hr;