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   1 /* Direct3D private include file
   2  * Copyright (c) 1998 Lionel ULMER
   3  *
   4  * This file contains all the structure that are not exported
   5  * through d3d.h and all common macros.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #ifndef __GRAPHICS_WINE_D3D_PRIVATE_H
  23 #define __GRAPHICS_WINE_D3D_PRIVATE_H
  24
  25 /* THIS FILE MUST NOT CONTAIN X11 or MESA DEFINES */
  26
  27 #include "d3d.h"
  28
  29 #define MAX_TEXTURES 8
  30 #define MAX_LIGHTS  16
  31
  32 #define HIGHEST_RENDER_STATE         152
  33 #define HIGHEST_TEXTURE_STAGE_STATE   24
  34
  35 /*****************************************************************************
  36  * Predeclare the interface implementation structures
  37  */
  38 typedef struct IDirect3DImpl IDirect3DImpl;
  39 typedef struct IDirect3DLightImpl IDirect3DLightImpl;
  40 typedef struct IDirect3DMaterialImpl IDirect3DMaterialImpl;
  41 typedef struct IDirect3DViewportImpl IDirect3DViewportImpl;
  42 typedef struct IDirect3DExecuteBufferImpl IDirect3DExecuteBufferImpl;
  43 typedef struct IDirect3DDeviceImpl IDirect3DDeviceImpl;
  44 typedef struct IDirect3DVertexBufferImpl IDirect3DVertexBufferImpl;
  45
  46 #include "ddraw_private.h"
  47
  48 typedef struct STATEBLOCKFLAGS {
  49    BOOL render_state[HIGHEST_RENDER_STATE];
  50    BOOL texture_stage_state[MAX_TEXTURES][HIGHEST_TEXTURE_STAGE_STATE];
  51 } STATEBLOCKFLAGS;
  52
  53 typedef struct STATEBLOCK {
  54    STATEBLOCKFLAGS set_flags;
  55    DWORD render_state[HIGHEST_RENDER_STATE];
  56    DWORD texture_stage_state[MAX_TEXTURES][HIGHEST_TEXTURE_STAGE_STATE];
  57 } STATEBLOCK;
  58
  59 /*****************************************************************************
  60  * IDirect3D implementation structure.
  61  * This is common for interfaces 1, 2, 3 and 7.
  62  */
  63 struct IDirect3DImpl
  64 {
  65     ICOM_VFIELD_MULTI(IDirect3D7);
  66     ICOM_VFIELD_MULTI(IDirect3D3);
  67     ICOM_VFIELD_MULTI(IDirect3D2);
  68     ICOM_VFIELD_MULTI(IDirect3D);
  69     DWORD                   ref;
  70     /* IDirect3D fields */
  71     IDirectDrawImpl*    ddraw;
  72
  73     /* Used as a callback function to create a texture */
  74     HRESULT (*create_texture)(IDirect3DImpl *d3d, IDirectDrawSurfaceImpl *tex, BOOLEAN at_creation, IDirectDrawSurfaceImpl *main);
  75
  76     /* Used as a callback for Devices to tell to the D3D object it's been created */
  77     HRESULT (*added_device)(IDirect3DImpl *d3d, IDirect3DDeviceImpl *device);
  78     HRESULT (*removed_device)(IDirect3DImpl *d3d, IDirect3DDeviceImpl *device);
  79
  80     /* This is needed for delayed texture creation and Z buffer blits */
  81     IDirect3DDeviceImpl *current_device;
  82 };
  83
  84 /*****************************************************************************
  85  * IDirect3DLight implementation structure
  86  */
  87 struct IDirect3DLightImpl
  88 {
  89     ICOM_VFIELD_MULTI(IDirect3DLight);
  90     DWORD ref;
  91     /* IDirect3DLight fields */
  92     IDirect3DImpl *d3d;
  93
  94     D3DLIGHT2 light;
  95
  96     /* Chained list used for adding / removing from viewports */
  97     IDirect3DLightImpl *next;
  98
  99     /* Activation function */
 100     void (*activate)(IDirect3DLightImpl*);
 101     void (*desactivate)(IDirect3DLightImpl*);
 102     void (*update)(IDirect3DLightImpl*);
 103 };
 104
 105 /*****************************************************************************
 106  * IDirect3DMaterial implementation structure
 107  */
 108 struct IDirect3DMaterialImpl
 109 {
 110     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
 111     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
 112     ICOM_VFIELD_MULTI(IDirect3DMaterial);
 113     DWORD  ref;
 114     /* IDirect3DMaterial2 fields */
 115     IDirect3DImpl *d3d;
 116     IDirect3DDeviceImpl *active_device;
 117
 118     D3DMATERIAL mat;
 119
 120     void (*activate)(IDirect3DMaterialImpl* this);
 121 };
 122
 123 /*****************************************************************************
 124  * IDirect3DViewport implementation structure
 125  */
 126 struct IDirect3DViewportImpl
 127 {
 128     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 129     DWORD ref;
 130     /* IDirect3DViewport fields */
 131     IDirect3DImpl *d3d;
 132     /* If this viewport is active for one device, put the device here */
 133     IDirect3DDeviceImpl *active_device;
 134
 135     int use_vp2;
 136     union {
 137         D3DVIEWPORT vp1;
 138         D3DVIEWPORT2 vp2;
 139     } viewports;
 140
 141     /* Activation function */
 142     void (*activate)(IDirect3DViewportImpl*);
 143
 144     /* Field used to chain viewports together */
 145     IDirect3DViewportImpl *next;
 146
 147     /* Lights list */
 148     IDirect3DLightImpl *lights;
 149
 150     /* Background material */
 151     IDirect3DMaterialImpl *background;
 152 };
 153
 154 /*****************************************************************************
 155  * IDirect3DExecuteBuffer implementation structure
 156  */
 157 struct IDirect3DExecuteBufferImpl
 158 {
 159     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 160     DWORD ref;
 161     /* IDirect3DExecuteBuffer fields */
 162     IDirect3DImpl *d3d;
 163     IDirect3DDeviceImpl* d3ddev;
 164
 165     D3DEXECUTEBUFFERDESC desc;
 166     D3DEXECUTEDATA data;
 167
 168     /* This buffer will store the transformed vertices */
 169     void* vertex_data;
 170     D3DVERTEXTYPE vertex_type;
 171
 172     /* This flags is set to TRUE if we allocated ourselves the
 173        data buffer */
 174     BOOL need_free;
 175
 176     void (*execute)(IDirect3DExecuteBufferImpl* this,
 177                     IDirect3DDeviceImpl* dev,
 178                     IDirect3DViewportImpl* vp);
 179 };
 180
 181 /* Internal structure to store the state of the clipping planes */
 182 typedef struct d3d7clippingplane
 183 {
 184     D3DVALUE plane[4];
 185 } d3d7clippingplane;
 186
 187 /*****************************************************************************
 188  * IDirect3DDevice implementation structure
 189  */
 190
 191 #define WORLDMAT_CHANGED (0x00000001 << 0)
 192 #define VIEWMAT_CHANGED  (0x00000001 << 1)
 193 #define PROJMAT_CHANGED  (0x00000001 << 2)
 194
 195 struct IDirect3DDeviceImpl
 196 {
 197     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 198     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 199     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 200     ICOM_VFIELD_MULTI(IDirect3DDevice);
 201     DWORD  ref;
 202     /* IDirect3DDevice fields */
 203     IDirect3DImpl *d3d;
 204     IDirectDrawSurfaceImpl *surface;
 205
 206     IDirect3DViewportImpl *viewport_list;
 207     IDirect3DViewportImpl *current_viewport;
 208     D3DVIEWPORT7 active_viewport;
 209
 210     IDirectDrawSurfaceImpl *current_texture[MAX_TEXTURES];
 211
 212     /* Current transformation matrices */
 213     D3DMATRIX *world_mat;
 214     D3DMATRIX *view_mat;
 215     D3DMATRIX *proj_mat;
 216
 217     /* Current material used in D3D7 mode */
 218     D3DMATERIAL7 current_material;
 219
 220     /* Light parameters */
 221     DWORD active_lights, set_lights;
 222     D3DLIGHT7 light_parameters[MAX_LIGHTS];
 223
 224     /* clipping planes */
 225     DWORD max_clipping_planes;
 226     d3d7clippingplane *clipping_planes;
 227
 228     void (*set_context)(IDirect3DDeviceImpl*);
 229     HRESULT (*clear)(IDirect3DDeviceImpl *This,
 230                      DWORD dwCount,
 231                      LPD3DRECT lpRects,
 232                      DWORD dwFlags,
 233                      DWORD dwColor,
 234                      D3DVALUE dvZ,
 235                      DWORD dwStencil);
 236     void (*matrices_updated)(IDirect3DDeviceImpl *This, DWORD matrices);
 237     void (*set_matrices)(IDirect3DDeviceImpl *This, DWORD matrices,
 238                          D3DMATRIX *world_mat, D3DMATRIX *view_mat, D3DMATRIX *proj_mat);
 239
 240     STATEBLOCK state_block;
 241 };
 242
 243 /*****************************************************************************
 244  * IDirect3DVertexBuffer implementation structure
 245  */
 246 struct IDirect3DVertexBufferImpl
 247 {
 248     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 249     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 250     DWORD ref;
 251     IDirect3DImpl *d3d;
 252     D3DVERTEXBUFFERDESC desc;
 253     LPVOID *vertices;
 254     DWORD vertex_buffer_size;
 255
 256     BOOLEAN processed;
 257 };
 258
 259 /* Various dump and helper functions */
 260 extern const char *_get_renderstate(D3DRENDERSTATETYPE type);
 261 extern void dump_D3DMATERIAL7(LPD3DMATERIAL7 lpMat);
 262 extern void dump_D3DCOLORVALUE(D3DCOLORVALUE *lpCol);
 263 extern void dump_D3DLIGHT7(LPD3DLIGHT7 lpLight);
 264 extern void dump_DPFLAGS(DWORD dwFlags);
 265 extern void dump_D3DMATRIX(D3DMATRIX *mat);
 266 extern void dump_D3DVECTOR(D3DVECTOR *lpVec);
 267 extern void dump_flexible_vertex(DWORD d3dvtVertexType);
 268 extern DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 269 extern void convert_FVF_to_strided_data(DWORD d3dvtVertexType, LPVOID lpvVertices, D3DDRAWPRIMITIVESTRIDEDDATA *strided);
 270 extern void dump_D3DVOP(DWORD dwVertexOp);
 271 extern void dump_D3DPV(DWORD dwFlags);
 272
 273 extern const float id_mat[16];
 274
 275 #endif /* __GRAPHICS_WINE_D3D_PRIVATE_H */