214 lines
6.5 KiB
C
214 lines
6.5 KiB
C
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/* DirectDrawGammaControl implementation
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*
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* Copyright 2001 TransGaming Technologies Inc.
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* Copyright 2006 Stefan D<EFBFBD>singer
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include "wine/debug.h"
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#include <assert.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "winerror.h"
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#include "wingdi.h"
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#include "wine/exception.h"
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#include "excpt.h"
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#include "ddraw.h"
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#include "d3d.h"
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#include "ddraw_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
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WINE_DECLARE_DEBUG_CHANNEL(ddraw_thunk);
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/**********************************************************
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* IUnkown parts follow
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**********************************************************/
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/**********************************************************
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* IDirectDrawGammaControl::QueryInterface
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*
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* QueryInterface, thunks to IDirectDrawSurface
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*
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* Params:
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* riid: Interface id queried for
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* obj: Returns the interface pointer
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*
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* Returns:
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* S_OK or E_NOINTERFACE: See IDirectDrawSurface7::QueryInterface
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*
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**********************************************************/
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static HRESULT WINAPI
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IDirectDrawGammaControlImpl_QueryInterface(IDirectDrawGammaControl *iface, REFIID riid,
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void **obj)
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{
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ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirectDrawGammaControl, iface);
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TRACE_(ddraw_thunk)("(%p)->(%s,%p): Thunking to IDirectDrawSurface7\n", This, debugstr_guid(riid), obj);
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return IDirectDrawSurface7_QueryInterface(ICOM_INTERFACE(This, IDirectDrawSurface7),
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riid,
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obj);
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}
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/**********************************************************
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* IDirectDrawGammaControl::AddRef
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*
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* Addref, thunks to IDirectDrawSurface
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*
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* Returns:
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* The new refcount
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*
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**********************************************************/
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static ULONG WINAPI
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IDirectDrawGammaControlImpl_AddRef(IDirectDrawGammaControl *iface)
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{
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ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirectDrawGammaControl, iface);
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TRACE_(ddraw_thunk)("(%p)->() Thunking to IDirectDrawSurface7\n", This);
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return IDirectDrawSurface7_AddRef(ICOM_INTERFACE(This, IDirectDrawSurface7));
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}
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/**********************************************************
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* IDirectDrawGammaControl::Release
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*
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* Release, thunks to IDirectDrawSurface
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*
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* Returns:
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* The new refcount
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*
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**********************************************************/
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static ULONG WINAPI
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IDirectDrawGammaControlImpl_Release(IDirectDrawGammaControl *iface)
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{
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ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirectDrawGammaControl, iface);
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TRACE_(ddraw_thunk)("(%p)->() Thunking to IDirectDrawSurface7\n", This);
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return IDirectDrawSurface7_Release(ICOM_INTERFACE(This, IDirectDrawSurface7));
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}
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/**********************************************************
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* IDirectDrawGammaControl
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**********************************************************/
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/**********************************************************
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* IDirectDrawGammaControl::GetGammaRamp
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*
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* Returns the current gamma ramp for a surface
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*
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* Params:
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* Flags: Ignored
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* GammaRamp: Address to write the ramp to
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*
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* Returns:
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* DD_OK on success
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* DDERR_INVALIDPARAMS if GammaRamp is NULL
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*
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**********************************************************/
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static HRESULT WINAPI
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IDirectDrawGammaControlImpl_GetGammaRamp(IDirectDrawGammaControl *iface,
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DWORD Flags,
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DDGAMMARAMP *GammaRamp)
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{
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ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirectDrawGammaControl, iface);
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TRACE("(%p)->(%08lx,%p)\n", This,Flags,GammaRamp);
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/* This looks sane */
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if(!GammaRamp)
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{
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ERR("(%p) GammaRamp is NULL, returning DDERR_INVALIDPARAMS\n", This);
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return DDERR_INVALIDPARAMS;
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}
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if(This->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
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{
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/* This returns a void */
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IWineD3DDevice_GetGammaRamp(This->ddraw->wineD3DDevice,
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0 /* Swapchain */,
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(WINED3DGAMMARAMP *) GammaRamp);
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}
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else
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{
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ERR("(%p) Unimplemented for non-primary surfaces\n", This);
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}
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return DD_OK;
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}
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/**********************************************************
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* IDirectDrawGammaControl::SetGammaRamp
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*
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* Sets the red, green and blue gamma ramps for
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*
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* Params:
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* Flags: Can be DDSGR_CALIBRATE to request calibration
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* GammaRamp: Structure containing the new gamma ramp
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*
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* Returns:
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* DD_OK on success
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* DDERR_INVALIDPARAMS if GammaRamp is NULL
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*
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**********************************************************/
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static HRESULT WINAPI
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IDirectDrawGammaControlImpl_SetGammaRamp(IDirectDrawGammaControl *iface,
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DWORD Flags,
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DDGAMMARAMP *GammaRamp)
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{
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ICOM_THIS_FROM(IDirectDrawSurfaceImpl, IDirectDrawGammaControl, iface);
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TRACE("(%p)->(%08lx,%p)\n", This,Flags,GammaRamp);
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/* This looks sane */
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if(!GammaRamp)
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{
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ERR("(%p) GammaRamp is NULL, returning DDERR_INVALIDPARAMS\n", This);
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return DDERR_INVALIDPARAMS;
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}
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if(This->surface_desc.ddsCaps.dwCaps & DDSCAPS_PRIMARYSURFACE)
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{
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/* This returns a void */
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IWineD3DDevice_SetGammaRamp(This->ddraw->wineD3DDevice,
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0 /* Swapchain */,
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Flags,
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(WINED3DGAMMARAMP *) GammaRamp);
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}
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else
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{
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ERR("(%p) Unimplemented for non-primary surfaces\n", This);
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}
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return DD_OK;
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}
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const IDirectDrawGammaControlVtbl IDirectDrawGammaControl_Vtbl =
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{
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IDirectDrawGammaControlImpl_QueryInterface,
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IDirectDrawGammaControlImpl_AddRef,
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IDirectDrawGammaControlImpl_Release,
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IDirectDrawGammaControlImpl_GetGammaRamp,
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IDirectDrawGammaControlImpl_SetGammaRamp
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};
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