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