dlls/ddraw/d3d_private.h

   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
 203 struct IDirect3DDeviceImpl
 204 {
 205     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 206     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 207     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 208     ICOM_VFIELD_MULTI(IDirect3DDevice);
 209     DWORD  ref;
 210     /* IDirect3DDevice fields */
 211     IDirect3DImpl *d3d;
 212     IDirectDrawSurfaceImpl *surface;
 213
 214     IDirect3DViewportImpl *viewport_list;
 215     IDirect3DViewportImpl *current_viewport;
 216     D3DVIEWPORT7 active_viewport;
 217
 218     IDirectDrawSurfaceImpl *current_texture[MAX_TEXTURES];
 219
 220     /* Current transformation matrices */
 221     D3DMATRIX *world_mat;
 222     D3DMATRIX *view_mat;
 223     D3DMATRIX *proj_mat;
 224
 225     /* Current material used in D3D7 mode */
 226     D3DMATERIAL7 current_material;
 227
 228     /* Light parameters */
 229     DWORD active_lights, set_lights;
 230     D3DLIGHT7 light_parameters[MAX_LIGHTS];
 231
 232     /* clipping planes */
 233     DWORD max_clipping_planes;
 234     d3d7clippingplane *clipping_planes;
 235
 236     void (*set_context)(IDirect3DDeviceImpl*);
 237     HRESULT (*clear)(IDirect3DDeviceImpl *This,
 238                      DWORD dwCount,
 239                      LPD3DRECT lpRects,
 240                      DWORD dwFlags,
 241                      DWORD dwColor,
 242                      D3DVALUE dvZ,
 243                      DWORD dwStencil);
 244     void (*matrices_updated)(IDirect3DDeviceImpl *This, DWORD matrices);
 245     void (*set_matrices)(IDirect3DDeviceImpl *This, DWORD matrices,
 246                          D3DMATRIX *world_mat, D3DMATRIX *view_mat, D3DMATRIX *proj_mat);
 247
 248     STATEBLOCK state_block;
 249
 250     /* Used to prevent locks and rendering to overlap */
 251     CRITICAL_SECTION crit;
 252 };
 253
 254 /*****************************************************************************
 255  * IDirect3DVertexBuffer implementation structure
 256  */
 257 struct IDirect3DVertexBufferImpl
 258 {
 259     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 260     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 261     DWORD ref;
 262     IDirect3DImpl *d3d;
 263     D3DVERTEXBUFFERDESC desc;
 264     LPVOID *vertices;
 265     DWORD vertex_buffer_size;
 266
 267     BOOLEAN processed;
 268 };
 269
 270 /* Various dump and helper functions */
 271 extern const char *_get_renderstate(D3DRENDERSTATETYPE type);
 272 extern void dump_D3DMATERIAL7(LPD3DMATERIAL7 lpMat);
 273 extern void dump_D3DCOLORVALUE(D3DCOLORVALUE *lpCol);
 274 extern void dump_D3DLIGHT7(LPD3DLIGHT7 lpLight);
 275 extern void dump_DPFLAGS(DWORD dwFlags);
 276 extern void dump_D3DMATRIX(D3DMATRIX *mat);
 277 extern void dump_D3DVECTOR(D3DVECTOR *lpVec);
 278 extern void dump_flexible_vertex(DWORD d3dvtVertexType);
 279 extern DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 280 extern void convert_FVF_to_strided_data(DWORD d3dvtVertexType, LPVOID lpvVertices, D3DDRAWPRIMITIVESTRIDEDDATA *strided, DWORD dwStartVertex);
 281 extern void dump_D3DVOP(DWORD dwVertexOp);
 282 extern void dump_D3DPV(DWORD dwFlags);
 283
 284 extern const float id_mat[16];
 285
 286 #endif /* __GRAPHICS_WINE_D3D_PRIVATE_H */