Sweden-Number/dlls/ddraw/dsurface/gamma.c

67 lines
1.9 KiB
C

/* DirectDrawGammaControl implementation
*
* Copyright 2001 TransGaming Technologies Inc.
*/
#include "config.h"
#include "winerror.h"
#include <assert.h>
#include <stdlib.h>
#include "debugtools.h"
#include "ddraw_private.h"
#include "dsurface/main.h"
DEFAULT_DEBUG_CHANNEL(ddraw);
#define CONVERT(pddgc) COM_INTERFACE_CAST(IDirectDrawSurfaceImpl, \
IDirectDrawGammaControl, \
IDirectDrawSurface7, \
(pddgc))
static HRESULT WINAPI
DirectDrawGammaControl_QueryInterface(LPDIRECTDRAWGAMMACONTROL iface, REFIID riid,
LPVOID *ppObj)
{
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ppObj);
return E_NOINTERFACE;
}
static ULONG WINAPI
DirectDrawGammaControl_AddRef(LPDIRECTDRAWGAMMACONTROL iface)
{
return IDirectDrawSurface7_AddRef(CONVERT(iface));
}
static ULONG WINAPI
DirectDrawGammaControl_Release(LPDIRECTDRAWGAMMACONTROL iface)
{
return IDirectDrawSurface7_Release(CONVERT(iface));
}
static HRESULT WINAPI
DirectDrawGammaControl_GetGammaRamp(LPDIRECTDRAWGAMMACONTROL iface, DWORD dwFlags, LPDDGAMMARAMP lpGammaRamp)
{
ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirectDrawGammaControl, iface);
TRACE("(%p)->(%08lx,%p)\n", iface,dwFlags,lpGammaRamp);
return This->get_gamma_ramp(This, dwFlags, lpGammaRamp);
}
static HRESULT WINAPI
DirectDrawGammaControl_SetGammaRamp(LPDIRECTDRAWGAMMACONTROL iface, DWORD dwFlags, LPDDGAMMARAMP lpGammaRamp)
{
ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirectDrawGammaControl, iface);
TRACE("(%p)->(%08lx,%p)\n", iface,dwFlags,lpGammaRamp);
return This->set_gamma_ramp(This, dwFlags, lpGammaRamp);
}
ICOM_VTABLE(IDirectDrawGammaControl) DDRAW_IDDGC_VTable =
{
DirectDrawGammaControl_QueryInterface,
DirectDrawGammaControl_AddRef,
DirectDrawGammaControl_Release,
DirectDrawGammaControl_GetGammaRamp,
DirectDrawGammaControl_SetGammaRamp
};