git.oblomov.eu Git - wine/blob - dlls/ddraw/dsurface/dibtexture.c

   1 /*              DIB Section Texture DirectDrawSurface Driver
   2  *
   3  * Copyright 2000 TransGaming Technologies Inc.
   4  */
   5
   6 #include "config.h"
   7 #include "winerror.h"
   8
   9 #include <assert.h>
  10 #include <stdlib.h>
  11
  12 #include "debugtools.h"
  13 #include "ddraw_private.h"
  14 #include "dsurface/main.h"
  15 #include "dsurface/dib.h"
  16 #include "dsurface/dibtexture.h"
  17
  18 DEFAULT_DEBUG_CHANNEL(ddraw);
  19
  20 static ICOM_VTABLE(IDirectDrawSurface7) DIBTexture_IDirectDrawSurface7_VTable;
  21
  22 HRESULT
  23 DIBTexture_DirectDrawSurface_Construct(IDirectDrawSurfaceImpl* This,
  24                                        IDirectDrawImpl* pDD,
  25                                        const DDSURFACEDESC2* pDDSD)
  26 {
  27     HRESULT hr;
  28
  29     hr = DIB_DirectDrawSurface_Construct(This, pDD, pDDSD);
  30     if (FAILED(hr)) return hr;
  31
  32     ICOM_INIT_INTERFACE(This, IDirectDrawSurface7,
  33                         DIBTexture_IDirectDrawSurface7_VTable);
  34
  35     This->final_release = DIBTexture_DirectDrawSurface_final_release;
  36     This->duplicate_surface = DIBTexture_DirectDrawSurface_duplicate_surface;
  37
  38     return S_OK;
  39 }
  40
  41 HRESULT
  42 DIBTexture_DirectDrawSurface_Create(IDirectDrawImpl *pDD,
  43                                     const DDSURFACEDESC2 *pDDSD,
  44                                     LPDIRECTDRAWSURFACE7 *ppSurf,
  45                                     IUnknown *pUnkOuter)
  46 {
  47     IDirectDrawSurfaceImpl* This;
  48     HRESULT hr;
  49
  50     assert(pUnkOuter == NULL);
  51     assert(pDDSD->ddsCaps.dwCaps & DDSCAPS_TEXTURE);
  52
  53     This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
  54                      sizeof(*This) + sizeof(DIBTexture_DirectDrawSurfaceImpl));
  55     if (This == NULL) return E_OUTOFMEMORY;
  56
  57     This->private = (DIBTexture_DirectDrawSurfaceImpl*)(This+1);
  58
  59     hr = DIBTexture_DirectDrawSurface_Construct(This, pDD, pDDSD);
  60     if (FAILED(hr))
  61         HeapFree(GetProcessHeap(), 0, This);
  62     else
  63         *ppSurf = ICOM_INTERFACE(This, IDirectDrawSurface7);
  64
  65     return hr;
  66 }
  67
  68 void DIBTexture_DirectDrawSurface_final_release(IDirectDrawSurfaceImpl* This)
  69 {
  70     DIB_DirectDrawSurface_final_release(This);
  71 }
  72
  73 HRESULT
  74 DIBTexture_DirectDrawSurface_duplicate_surface(IDirectDrawSurfaceImpl* This,
  75                                                LPDIRECTDRAWSURFACE7* ppDup)
  76 {
  77     return DIBTexture_DirectDrawSurface_Create(This->ddraw_owner,
  78                                                &This->surface_desc, ppDup,
  79                                                NULL);
  80 }
  81
  82 static ICOM_VTABLE(IDirectDrawSurface7) DIBTexture_IDirectDrawSurface7_VTable =
  83 {
  84     Main_DirectDrawSurface_QueryInterface,
  85     Main_DirectDrawSurface_AddRef,
  86     Main_DirectDrawSurface_Release,
  87     Main_DirectDrawSurface_AddAttachedSurface,
  88     Main_DirectDrawSurface_AddOverlayDirtyRect,
  89     DIB_DirectDrawSurface_Blt,
  90     Main_DirectDrawSurface_BltBatch,
  91     DIB_DirectDrawSurface_BltFast,
  92     Main_DirectDrawSurface_DeleteAttachedSurface,
  93     Main_DirectDrawSurface_EnumAttachedSurfaces,
  94     Main_DirectDrawSurface_EnumOverlayZOrders,
  95     Main_DirectDrawSurface_Flip,
  96     Main_DirectDrawSurface_GetAttachedSurface,
  97     Main_DirectDrawSurface_GetBltStatus,
  98     Main_DirectDrawSurface_GetCaps,
  99     Main_DirectDrawSurface_GetClipper,
 100     Main_DirectDrawSurface_GetColorKey,
 101     Main_DirectDrawSurface_GetDC,
 102     Main_DirectDrawSurface_GetFlipStatus,
 103     Main_DirectDrawSurface_GetOverlayPosition,
 104     Main_DirectDrawSurface_GetPalette,
 105     Main_DirectDrawSurface_GetPixelFormat,
 106     Main_DirectDrawSurface_GetSurfaceDesc,
 107     Main_DirectDrawSurface_Initialize,
 108     Main_DirectDrawSurface_IsLost,
 109     Main_DirectDrawSurface_Lock,
 110     Main_DirectDrawSurface_ReleaseDC,
 111     DIB_DirectDrawSurface_Restore,
 112     Main_DirectDrawSurface_SetClipper,
 113     Main_DirectDrawSurface_SetColorKey,
 114     Main_DirectDrawSurface_SetOverlayPosition,
 115     Main_DirectDrawSurface_SetPalette,
 116     Main_DirectDrawSurface_Unlock,
 117     Main_DirectDrawSurface_UpdateOverlay,
 118     Main_DirectDrawSurface_UpdateOverlayDisplay,
 119     Main_DirectDrawSurface_UpdateOverlayZOrder,
 120     Main_DirectDrawSurface_GetDDInterface,
 121     Main_DirectDrawSurface_PageLock,
 122     Main_DirectDrawSurface_PageUnlock,
 123     DIB_DirectDrawSurface_SetSurfaceDesc,
 124     Main_DirectDrawSurface_SetPrivateData,
 125     Main_DirectDrawSurface_GetPrivateData,
 126     Main_DirectDrawSurface_FreePrivateData,
 127     Main_DirectDrawSurface_GetUniquenessValue,
 128     Main_DirectDrawSurface_ChangeUniquenessValue,
 129     Main_DirectDrawSurface_SetPriority,
 130     Main_DirectDrawSurface_GetPriority,
 131     Main_DirectDrawSurface_SetLOD,
 132     Main_DirectDrawSurface_GetLOD
 133 };