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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     /* If this light is active for one viewport, put the viewport here */
  94     IDirect3DViewportImpl *active_viewport;
  95
  96     D3DLIGHT2 light;
  97     D3DLIGHT7 light7;
  98
  99     DWORD dwLightIndex;
 100
 101     /* Chained list used for adding / removing from viewports */
 102     IDirect3DLightImpl *next;
 103
 104     /* Activation function */
 105     void (*activate)(IDirect3DLightImpl*);
 106     void (*desactivate)(IDirect3DLightImpl*);
 107     void (*update)(IDirect3DLightImpl*);
 108 };
 109
 110 /*****************************************************************************
 111  * IDirect3DMaterial implementation structure
 112  */
 113 struct IDirect3DMaterialImpl
 114 {
 115     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
 116     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
 117     ICOM_VFIELD_MULTI(IDirect3DMaterial);
 118     DWORD  ref;
 119     /* IDirect3DMaterial2 fields */
 120     IDirect3DImpl *d3d;
 121     IDirect3DDeviceImpl *active_device;
 122
 123     D3DMATERIAL mat;
 124
 125     void (*activate)(IDirect3DMaterialImpl* this);
 126 };
 127
 128 /*****************************************************************************
 129  * IDirect3DViewport implementation structure
 130  */
 131 struct IDirect3DViewportImpl
 132 {
 133     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 134     DWORD ref;
 135     /* IDirect3DViewport fields */
 136     IDirect3DImpl *d3d;
 137     /* If this viewport is active for one device, put the device here */
 138     IDirect3DDeviceImpl *active_device;
 139
 140     DWORD num_lights;
 141     DWORD map_lights;
 142
 143     int use_vp2;
 144     union {
 145         D3DVIEWPORT vp1;
 146         D3DVIEWPORT2 vp2;
 147     } viewports;
 148
 149     /* Activation function */
 150     void (*activate)(IDirect3DViewportImpl*);
 151
 152     /* Field used to chain viewports together */
 153     IDirect3DViewportImpl *next;
 154
 155     /* Lights list */
 156     IDirect3DLightImpl *lights;
 157
 158     /* Background material */
 159     IDirect3DMaterialImpl *background;
 160 };
 161
 162 /*****************************************************************************
 163  * IDirect3DExecuteBuffer implementation structure
 164  */
 165 struct IDirect3DExecuteBufferImpl
 166 {
 167     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 168     DWORD ref;
 169     /* IDirect3DExecuteBuffer fields */
 170     IDirect3DImpl *d3d;
 171     IDirect3DDeviceImpl* d3ddev;
 172
 173     D3DEXECUTEBUFFERDESC desc;
 174     D3DEXECUTEDATA data;
 175
 176     /* This buffer will store the transformed vertices */
 177     void* vertex_data;
 178     D3DVERTEXTYPE vertex_type;
 179
 180     /* This flags is set to TRUE if we allocated ourselves the
 181        data buffer */
 182     BOOL need_free;
 183
 184     void (*execute)(IDirect3DExecuteBufferImpl* this,
 185                     IDirect3DDeviceImpl* dev,
 186                     IDirect3DViewportImpl* vp);
 187 };
 188
 189 /* Internal structure to store the state of the clipping planes */
 190 typedef struct d3d7clippingplane
 191 {
 192     D3DVALUE plane[4];
 193 } d3d7clippingplane;
 194
 195 /*****************************************************************************
 196  * IDirect3DDevice implementation structure
 197  */
 198
 199 #define WORLDMAT_CHANGED (0x00000001 <<  0)
 200 #define VIEWMAT_CHANGED  (0x00000001 <<  1)
 201 #define PROJMAT_CHANGED  (0x00000001 <<  2)
 202 #define TEXMAT0_CHANGED  (0x00000001 <<  3)
 203 #define TEXMAT1_CHANGED  (0x00000001 <<  4)
 204 #define TEXMAT2_CHANGED  (0x00000001 <<  5)
 205 #define TEXMAT3_CHANGED  (0x00000001 <<  6)
 206 #define TEXMAT4_CHANGED  (0x00000001 <<  7)
 207 #define TEXMAT5_CHANGED  (0x00000001 <<  8)
 208 #define TEXMAT6_CHANGED  (0x00000001 <<  9)
 209 #define TEXMAT7_CHANGED  (0x00000001 << 10)
 210
 211 struct IDirect3DDeviceImpl
 212 {
 213     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 214     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 215     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 216     ICOM_VFIELD_MULTI(IDirect3DDevice);
 217     DWORD  ref;
 218     /* IDirect3DDevice fields */
 219     IDirect3DImpl *d3d;
 220     IDirectDrawSurfaceImpl *surface;
 221
 222     IDirect3DViewportImpl *viewport_list;
 223     IDirect3DViewportImpl *current_viewport;
 224     D3DVIEWPORT7 active_viewport;
 225
 226     IDirectDrawSurfaceImpl *current_texture[MAX_TEXTURES];
 227
 228     /* Current transformation matrices */
 229     D3DMATRIX *world_mat;
 230     D3DMATRIX *view_mat;
 231     D3DMATRIX *proj_mat;
 232     D3DMATRIX *tex_mat[MAX_TEXTURES];
 233
 234     /* Current material used in D3D7 mode */
 235     D3DMATERIAL7 current_material;
 236
 237     /* Light parameters */
 238     DWORD active_lights, set_lights;
 239     D3DLIGHT7 light_parameters[MAX_LIGHTS];
 240
 241     /* clipping planes */
 242     DWORD max_clipping_planes;
 243     d3d7clippingplane *clipping_planes;
 244
 245     void (*set_context)(IDirect3DDeviceImpl*);
 246     HRESULT (*clear)(IDirect3DDeviceImpl *This,
 247                      DWORD dwCount,
 248                      LPD3DRECT lpRects,
 249                      DWORD dwFlags,
 250                      DWORD dwColor,
 251                      D3DVALUE dvZ,
 252                      DWORD dwStencil);
 253     void (*matrices_updated)(IDirect3DDeviceImpl *This, DWORD matrices);
 254     void (*set_matrices)(IDirect3DDeviceImpl *This, DWORD matrices,
 255                          D3DMATRIX *world_mat, D3DMATRIX *view_mat, D3DMATRIX *proj_mat);
 256     void (*flush_to_framebuffer)(IDirect3DDeviceImpl *This, LPCRECT pRect);
 257
 258     STATEBLOCK state_block;
 259
 260     /* Used to prevent locks and rendering to overlap */
 261     CRITICAL_SECTION crit;
 262 };
 263
 264 /*****************************************************************************
 265  * IDirect3DVertexBuffer implementation structure
 266  */
 267 struct IDirect3DVertexBufferImpl
 268 {
 269     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 270     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 271     DWORD ref;
 272     IDirect3DImpl *d3d;
 273     D3DVERTEXBUFFERDESC desc;
 274     LPVOID *vertices;
 275     DWORD vertex_buffer_size;
 276
 277     BOOLEAN processed;
 278 };
 279
 280 /* Various dump and helper functions */
 281 extern const char *_get_renderstate(D3DRENDERSTATETYPE type);
 282 extern void dump_D3DMATERIAL7(LPD3DMATERIAL7 lpMat);
 283 extern void dump_D3DCOLORVALUE(D3DCOLORVALUE *lpCol);
 284 extern void dump_D3DLIGHT7(LPD3DLIGHT7 lpLight);
 285 extern void dump_DPFLAGS(DWORD dwFlags);
 286 extern void dump_D3DMATRIX(D3DMATRIX *mat);
 287 extern void dump_D3DVECTOR(D3DVECTOR *lpVec);
 288 extern void dump_flexible_vertex(DWORD d3dvtVertexType);
 289 extern DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 290 extern void convert_FVF_to_strided_data(DWORD d3dvtVertexType, LPVOID lpvVertices, D3DDRAWPRIMITIVESTRIDEDDATA *strided, DWORD dwStartVertex);
 291 extern void dump_D3DVOP(DWORD dwVertexOp);
 292 extern void dump_D3DPV(DWORD dwFlags);
 293
 294 extern const float id_mat[16];
 295
 296 #endif /* __GRAPHICS_WINE_D3D_PRIVATE_H */