ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ddraw: Implement IDirect3DViewportImpl_NextLight.

This commit is contained in:
Christian Costa 2009-03-03 22:45:21 +01:00 committed by Alexandre Julliard
parent 28fe361115
commit f716306f36
1 changed files with 45 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
dlls/ddraw/viewport.c
View File

@ -829,8 +829,51 @@ IDirect3DViewportImpl_NextLight(IDirect3DViewport3 *iface,
DWORD dwFlags)
{
IDirect3DViewportImpl *This = (IDirect3DViewportImpl *)iface;
FIXME("(%p)->(%p,%p,%08x): stub!\n", This, lpDirect3DLight, lplpDirect3DLight, dwFlags);
return D3D_OK;
IDirect3DLightImpl *cur_light, *prev_light = NULL;
TRACE("(%p)->(%p,%p,%08x)\n", This, lpDirect3DLight, lplpDirect3DLight, dwFlags);
if (!lplpDirect3DLight)
return DDERR_INVALIDPARAMS;
*lplpDirect3DLight = NULL;
EnterCriticalSection(&ddraw_cs);
cur_light = This->lights;
switch (dwFlags) {
case D3DNEXT_NEXT:
if (!lpDirect3DLight) {
LeaveCriticalSection(&ddraw_cs);
return DDERR_INVALIDPARAMS;
}
while (cur_light != NULL) {
if (cur_light == (IDirect3DLightImpl *)lpDirect3DLight) {
*lplpDirect3DLight = (IDirect3DLight*)cur_light->next;
break;
}
cur_light = cur_light->next;
}
break;
case D3DNEXT_HEAD:
*lplpDirect3DLight = (IDirect3DLight*)This->lights;
break;
case D3DNEXT_TAIL:
while (cur_light != NULL) {
prev_light = cur_light;
cur_light = cur_light->next;
}
*lplpDirect3DLight = (IDirect3DLight*)prev_light;
break;
default:
ERR("Unknown flag %d\n", dwFlags);
break;
}
LeaveCriticalSection(&ddraw_cs);
return *lplpDirect3DLight ? D3D_OK : DDERR_INVALIDPARAMS;
}
/*****************************************************************************