[v2 1/7] d3dx9: Introduce get_reg_components() helper function and use it instead of get_offset_reg() when appropriate.
Paul Gofman
gofmanp at gmail.com
Mon Jun 12 06:22:00 CDT 2017
Signed-off-by: Paul Gofman <gofmanp at gmail.com>
---
v2:
- added patch.
---
dlls/d3dx9_36/preshader.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/dlls/d3dx9_36/preshader.c b/dlls/d3dx9_36/preshader.c
index 522d484..126f3cc 100644
--- a/dlls/d3dx9_36/preshader.c
+++ b/dlls/d3dx9_36/preshader.c
@@ -296,6 +296,11 @@ static unsigned int get_offset_reg(unsigned int table, unsigned int reg_idx)
return table == PRES_REGTAB_OBCONST ? reg_idx : reg_idx << 2;
}
+static unsigned int get_reg_components(unsigned int table)
+{
+ return get_offset_reg(table, 1);
+}
+
#define PRES_BITMASK_BLOCK_SIZE (sizeof(unsigned int) * 8)
static HRESULT init_set_constants(struct d3dx_const_tab *const_tab, ID3DXConstantTable *ctab);
@@ -836,10 +841,10 @@ static HRESULT parse_preshader(struct d3dx_preshader *pres, unsigned int *ptr, u
if (FAILED(hr))
return hr;
- if (const_count % get_offset_reg(PRES_REGTAB_IMMED, 1))
+ if (const_count % get_reg_components(PRES_REGTAB_IMMED))
{
FIXME("const_count %u is not a multiple of %u.\n", const_count,
- get_offset_reg(PRES_REGTAB_IMMED, 1));
+ get_reg_components(PRES_REGTAB_IMMED));
return D3DXERR_INVALIDDATA;
}
pres->regs.table_sizes[PRES_REGTAB_IMMED] = get_reg_offset(PRES_REGTAB_IMMED, const_count);
@@ -1026,7 +1031,7 @@ static void get_const_upload_info(struct d3dx_const_param_eval_output *const_set
info->major = param->rows;
info->minor = param->columns;
}
- info->major_stride = max(info->minor, get_offset_reg(table, 1));
+ info->major_stride = max(info->minor, get_reg_components(table));
info->major_count = min(info->major * info->major_stride,
get_offset_reg(table, const_set->register_count) + info->major_stride - 1) / info->major_stride;
info->count = info->major_count * info->minor;
@@ -1411,7 +1416,7 @@ static double exec_get_arg(struct d3dx_regstore *rs, const struct d3dx_pres_oper
if (reg_index >= rs->table_sizes[table])
return 0.0;
- offset = get_offset_reg(table, reg_index) + offset % get_offset_reg(table, 1);
+ offset = get_offset_reg(table, reg_index) + offset % get_reg_components(table);
}
return exec_get_reg_value(rs, table, offset);
--
2.9.4
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