Matteo Bruni : d3dx9: Copy the entire vector at once if there is no need of type conversions.
Alexandre Julliard
julliard at winehq.org
Thu Apr 17 13:43:25 CDT 2014
Module: wine
Branch: master
Commit: 96b0b917524ff90c21669be498f3abd0a61f87a2
URL: http://source.winehq.org/git/wine.git/?a=commit;h=96b0b917524ff90c21669be498f3abd0a61f87a2
Author: Matteo Bruni <mbruni at codeweavers.com>
Date: Wed Apr 16 18:14:49 2014 +0200
d3dx9: Copy the entire vector at once if there is no need of type conversions.
---
dlls/d3dx9_36/effect.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/dlls/d3dx9_36/effect.c b/dlls/d3dx9_36/effect.c
index f136fb7..a2a8e9f 100644
--- a/dlls/d3dx9_36/effect.c
+++ b/dlls/d3dx9_36/effect.c
@@ -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(¶m->members[i], &vector[i]);
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