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   1 /* Direct3D private include file
   2  * Copyright (c) 1998-2004 Lionel ULMER
   3  * Copyright (c) 2002-2004 Christian Costa
   4  *
   5  * This file contains all the structure that are not exported
   6  * through d3d.h and all common macros.
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #ifndef __GRAPHICS_WINE_D3D_PRIVATE_H
  24 #define __GRAPHICS_WINE_D3D_PRIVATE_H
  25
  26 /* THIS FILE MUST NOT CONTAIN X11 or MESA DEFINES */
  27
  28 #include <stdarg.h>
  29
  30 #include "windef.h"
  31 #include "winbase.h"
  32 #include "wingdi.h"
  33 #include "d3d.h"
  34
  35 #define MAX_TEXTURES 8
  36 #define MAX_LIGHTS  16
  37
  38 #define HIGHEST_RENDER_STATE         152
  39 #define HIGHEST_TEXTURE_STAGE_STATE   24
  40
  41 /*****************************************************************************
  42  * Predeclare the interface implementation structures
  43  */
  44 typedef struct IDirect3DLightImpl IDirect3DLightImpl;
  45 typedef struct IDirect3DMaterialImpl IDirect3DMaterialImpl;
  46 typedef struct IDirect3DViewportImpl IDirect3DViewportImpl;
  47 typedef struct IDirect3DExecuteBufferImpl IDirect3DExecuteBufferImpl;
  48 typedef struct IDirect3DVertexBufferImpl IDirect3DVertexBufferImpl;
  49
  50 #include "ddraw_private.h"
  51
  52 typedef struct STATEBLOCKFLAGS {
  53    BOOL render_state[HIGHEST_RENDER_STATE];
  54    BOOL texture_stage_state[MAX_TEXTURES][HIGHEST_TEXTURE_STAGE_STATE];
  55 } STATEBLOCKFLAGS;
  56
  57 typedef struct STATEBLOCK {
  58    STATEBLOCKFLAGS set_flags;
  59    DWORD render_state[HIGHEST_RENDER_STATE];
  60    DWORD texture_stage_state[MAX_TEXTURES][HIGHEST_TEXTURE_STAGE_STATE];
  61 } STATEBLOCK;
  62
  63
  64 /*****************************************************************************
  65  * IDirect3DLight implementation structure
  66  */
  67 struct IDirect3DLightImpl
  68 {
  69     ICOM_VFIELD_MULTI(IDirect3DLight);
  70     DWORD ref;
  71     /* IDirect3DLight fields */
  72     IDirectDrawImpl *d3d;
  73     /* If this light is active for one viewport, put the viewport here */
  74     IDirect3DViewportImpl *active_viewport;
  75
  76     D3DLIGHT2 light;
  77     D3DLIGHT7 light7;
  78
  79     DWORD dwLightIndex;
  80
  81     /* Chained list used for adding / removing from viewports */
  82     IDirect3DLightImpl *next;
  83
  84     /* Activation function */
  85     void (*activate)(IDirect3DLightImpl*);
  86     void (*desactivate)(IDirect3DLightImpl*);
  87     void (*update)(IDirect3DLightImpl*);
  88 };
  89
  90 /*****************************************************************************
  91  * IDirect3DMaterial implementation structure
  92  */
  93 struct IDirect3DMaterialImpl
  94 {
  95     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
  96     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
  97     ICOM_VFIELD_MULTI(IDirect3DMaterial);
  98     DWORD  ref;
  99     /* IDirect3DMaterial2 fields */
 100     IDirectDrawImpl *d3d;
 101     IDirect3DDeviceImpl *active_device;
 102
 103     D3DMATERIAL mat;
 104
 105     void (*activate)(IDirect3DMaterialImpl* this);
 106 };
 107
 108 /*****************************************************************************
 109  * IDirect3DViewport implementation structure
 110  */
 111 struct IDirect3DViewportImpl
 112 {
 113     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 114     DWORD ref;
 115     /* IDirect3DViewport fields */
 116     IDirectDrawImpl *d3d;
 117     /* If this viewport is active for one device, put the device here */
 118     IDirect3DDeviceImpl *active_device;
 119
 120     DWORD num_lights;
 121     DWORD map_lights;
 122
 123     int use_vp2;
 124     union {
 125         D3DVIEWPORT vp1;
 126         D3DVIEWPORT2 vp2;
 127     } viewports;
 128
 129     /* Activation function */
 130     void (*activate)(IDirect3DViewportImpl*);
 131
 132     /* Field used to chain viewports together */
 133     IDirect3DViewportImpl *next;
 134
 135     /* Lights list */
 136     IDirect3DLightImpl *lights;
 137
 138     /* Background material */
 139     IDirect3DMaterialImpl *background;
 140 };
 141
 142 /*****************************************************************************
 143  * IDirect3DExecuteBuffer implementation structure
 144  */
 145 struct IDirect3DExecuteBufferImpl
 146 {
 147     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 148     DWORD ref;
 149     /* IDirect3DExecuteBuffer fields */
 150     IDirectDrawImpl *d3d;
 151     IDirect3DDeviceImpl* d3ddev;
 152
 153     D3DEXECUTEBUFFERDESC desc;
 154     D3DEXECUTEDATA data;
 155
 156     /* This buffer will store the transformed vertices */
 157     void* vertex_data;
 158     WORD* indices;
 159     int nb_indices;
 160
 161     /* This flags is set to TRUE if we allocated ourselves the
 162        data buffer */
 163     BOOL need_free;
 164
 165     void (*execute)(IDirect3DExecuteBufferImpl* this,
 166                     IDirect3DDeviceImpl* dev,
 167                     IDirect3DViewportImpl* vp);
 168 };
 169
 170 /* Internal structure to store the state of the clipping planes */
 171 typedef struct d3d7clippingplane
 172 {
 173     D3DVALUE plane[4];
 174 } d3d7clippingplane;
 175
 176 /*****************************************************************************
 177  * IDirect3DDevice implementation structure
 178  */
 179
 180 #define WORLDMAT_CHANGED (0x00000001 <<  0)
 181 #define VIEWMAT_CHANGED  (0x00000001 <<  1)
 182 #define PROJMAT_CHANGED  (0x00000001 <<  2)
 183 #define TEXMAT0_CHANGED  (0x00000001 <<  3)
 184 #define TEXMAT1_CHANGED  (0x00000001 <<  4)
 185 #define TEXMAT2_CHANGED  (0x00000001 <<  5)
 186 #define TEXMAT3_CHANGED  (0x00000001 <<  6)
 187 #define TEXMAT4_CHANGED  (0x00000001 <<  7)
 188 #define TEXMAT5_CHANGED  (0x00000001 <<  8)
 189 #define TEXMAT6_CHANGED  (0x00000001 <<  9)
 190 #define TEXMAT7_CHANGED  (0x00000001 << 10)
 191
 192 struct IDirect3DDeviceImpl
 193 {
 194     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 195     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 196     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 197     ICOM_VFIELD_MULTI(IDirect3DDevice);
 198     DWORD  ref;
 199
 200     /* Version of the Direct3D object from which the device has been created */
 201     DWORD version;
 202
 203     /* IDirect3DDevice fields */
 204     IDirectDrawImpl *d3d;
 205     IDirectDrawSurfaceImpl *surface;
 206
 207     IDirect3DViewportImpl *viewport_list;
 208     IDirect3DViewportImpl *current_viewport;
 209     D3DVIEWPORT7 active_viewport;
 210
 211     IDirectDrawSurfaceImpl *current_texture[MAX_TEXTURES];
 212     IDirectDrawSurfaceImpl *current_zbuffer;
 213
 214     /* Current transformation matrices */
 215     D3DMATRIX *world_mat;
 216     D3DMATRIX *view_mat;
 217     D3DMATRIX *proj_mat;
 218     D3DMATRIX *tex_mat[MAX_TEXTURES];
 219     BOOLEAN tex_mat_is_identity[MAX_TEXTURES];
 220
 221     /* Current material used in D3D7 mode */
 222     D3DMATERIAL7 current_material;
 223
 224     /* Light state */
 225     DWORD material;
 226
 227     /* Light parameters */
 228     DWORD active_lights, set_lights;
 229     D3DLIGHT7 light_parameters[MAX_LIGHTS];
 230
 231     /* clipping planes */
 232     DWORD max_clipping_planes;
 233     d3d7clippingplane *clipping_planes;
 234
 235     void (*set_context)(IDirect3DDeviceImpl*);
 236     HRESULT (*clear)(IDirect3DDeviceImpl *This,
 237                      DWORD dwCount,
 238                      LPD3DRECT lpRects,
 239                      DWORD dwFlags,
 240                      DWORD dwColor,
 241                      D3DVALUE dvZ,
 242                      DWORD dwStencil);
 243     void (*matrices_updated)(IDirect3DDeviceImpl *This, DWORD matrices);
 244     void (*set_matrices)(IDirect3DDeviceImpl *This, DWORD matrices,
 245                          D3DMATRIX *world_mat, D3DMATRIX *view_mat, D3DMATRIX *proj_mat);
 246     void (*flush_to_framebuffer)(IDirect3DDeviceImpl *This, LPCRECT pRect, IDirectDrawSurfaceImpl *surf);
 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     IDirectDrawImpl *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 extern void multiply_matrix(LPD3DMATRIX,LPD3DMATRIX,LPD3DMATRIX);
 284
 285 extern const float id_mat[16];
 286
 287 #endif /* __GRAPHICS_WINE_D3D_PRIVATE_H */