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d3dx9: Copy the entire vector at once if there is no need of type conversions.

This commit is contained in:
Matteo Bruni 2014-04-16 18:14:49 +02:00 committed by Alexandre Julliard
parent a1784d9ed9
commit 96b0b91752
1 changed files with 17 additions and 0 deletions
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17
dlls/d3dx9_36/effect.c
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@ -1792,6 +1792,12 @@ static HRESULT d3dx9_base_effect_set_vector(struct d3dx9_base_effect *base,
*(INT *)param->data = tmp;
return D3D_OK;
}
if (param->type == D3DXPT_FLOAT)
{
memcpy(param->data, vector, param->columns * sizeof(float));
return D3D_OK;
}
set_vector(param, vector);
return D3D_OK;
@ -1866,6 +1872,17 @@ static HRESULT d3dx9_base_effect_set_vector_array(struct d3dx9_base_effect *base
switch (param->class)
{
case D3DXPC_VECTOR:
if (param->type == D3DXPT_FLOAT)
{
if (param->columns == 4)
memcpy(param->data, vector, count * 4 * sizeof(float));
else
for (i = 0; i < count; ++i)
memcpy((float *)param->data + param->columns * i, vector + i,
param->columns * sizeof(float));
return D3D_OK;
}
for (i = 0; i < count; ++i)
{
set_vector(&param->members[i], &vector[i]);