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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 <stdarg.h>
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "d3d.h"
  33
  34 #define MAX_TEXTURES 8
  35 #define MAX_LIGHTS  16
  36
  37 #define HIGHEST_RENDER_STATE         152
  38 #define HIGHEST_TEXTURE_STAGE_STATE   24
  39
  40 /*****************************************************************************
  41  * Predeclare the interface implementation structures
  42  */
  43 typedef struct IDirect3DLightImpl IDirect3DLightImpl;
  44 typedef struct IDirect3DMaterialImpl IDirect3DMaterialImpl;
  45 typedef struct IDirect3DViewportImpl IDirect3DViewportImpl;
  46 typedef struct IDirect3DExecuteBufferImpl IDirect3DExecuteBufferImpl;
  47 typedef struct IDirect3DVertexBufferImpl IDirect3DVertexBufferImpl;
  48
  49 #include "ddraw_private.h"
  50
  51 typedef struct STATEBLOCKFLAGS {
  52    BOOL render_state[HIGHEST_RENDER_STATE];
  53    BOOL texture_stage_state[MAX_TEXTURES][HIGHEST_TEXTURE_STAGE_STATE];
  54 } STATEBLOCKFLAGS;
  55
  56 typedef struct STATEBLOCK {
  57    STATEBLOCKFLAGS set_flags;
  58    DWORD render_state[HIGHEST_RENDER_STATE];
  59    DWORD texture_stage_state[MAX_TEXTURES][HIGHEST_TEXTURE_STAGE_STATE];
  60 } STATEBLOCK;
  61
  62
  63 /*****************************************************************************
  64  * IDirect3DLight implementation structure
  65  */
  66 struct IDirect3DLightImpl
  67 {
  68     ICOM_VFIELD_MULTI(IDirect3DLight);
  69     DWORD ref;
  70     /* IDirect3DLight fields */
  71     IDirectDrawImpl *d3d;
  72     /* If this light is active for one viewport, put the viewport here */
  73     IDirect3DViewportImpl *active_viewport;
  74
  75     D3DLIGHT2 light;
  76     D3DLIGHT7 light7;
  77
  78     DWORD dwLightIndex;
  79
  80     /* Chained list used for adding / removing from viewports */
  81     IDirect3DLightImpl *next;
  82
  83     /* Activation function */
  84     void (*activate)(IDirect3DLightImpl*);
  85     void (*desactivate)(IDirect3DLightImpl*);
  86     void (*update)(IDirect3DLightImpl*);
  87 };
  88
  89 /*****************************************************************************
  90  * IDirect3DMaterial implementation structure
  91  */
  92 struct IDirect3DMaterialImpl
  93 {
  94     ICOM_VFIELD_MULTI(IDirect3DMaterial3);
  95     ICOM_VFIELD_MULTI(IDirect3DMaterial2);
  96     ICOM_VFIELD_MULTI(IDirect3DMaterial);
  97     DWORD  ref;
  98     /* IDirect3DMaterial2 fields */
  99     IDirectDrawImpl *d3d;
 100     IDirect3DDeviceImpl *active_device;
 101
 102     D3DMATERIAL mat;
 103
 104     void (*activate)(IDirect3DMaterialImpl* this);
 105 };
 106
 107 /*****************************************************************************
 108  * IDirect3DViewport implementation structure
 109  */
 110 struct IDirect3DViewportImpl
 111 {
 112     ICOM_VFIELD_MULTI(IDirect3DViewport3);
 113     DWORD ref;
 114     /* IDirect3DViewport fields */
 115     IDirectDrawImpl *d3d;
 116     /* If this viewport is active for one device, put the device here */
 117     IDirect3DDeviceImpl *active_device;
 118
 119     DWORD num_lights;
 120     DWORD map_lights;
 121
 122     int use_vp2;
 123     union {
 124         D3DVIEWPORT vp1;
 125         D3DVIEWPORT2 vp2;
 126     } viewports;
 127
 128     /* Activation function */
 129     void (*activate)(IDirect3DViewportImpl*);
 130
 131     /* Field used to chain viewports together */
 132     IDirect3DViewportImpl *next;
 133
 134     /* Lights list */
 135     IDirect3DLightImpl *lights;
 136
 137     /* Background material */
 138     IDirect3DMaterialImpl *background;
 139 };
 140
 141 /*****************************************************************************
 142  * IDirect3DExecuteBuffer implementation structure
 143  */
 144 struct IDirect3DExecuteBufferImpl
 145 {
 146     ICOM_VFIELD_MULTI(IDirect3DExecuteBuffer);
 147     DWORD ref;
 148     /* IDirect3DExecuteBuffer fields */
 149     IDirectDrawImpl *d3d;
 150     IDirect3DDeviceImpl* d3ddev;
 151
 152     D3DEXECUTEBUFFERDESC desc;
 153     D3DEXECUTEDATA data;
 154
 155     /* This buffer will store the transformed vertices */
 156     void* vertex_data;
 157     WORD* indices;
 158     int nb_indices;
 159
 160     /* This flags is set to TRUE if we allocated ourselves the
 161        data buffer */
 162     BOOL need_free;
 163
 164     void (*execute)(IDirect3DExecuteBufferImpl* this,
 165                     IDirect3DDeviceImpl* dev,
 166                     IDirect3DViewportImpl* vp);
 167 };
 168
 169 /* Internal structure to store the state of the clipping planes */
 170 typedef struct d3d7clippingplane
 171 {
 172     D3DVALUE plane[4];
 173 } d3d7clippingplane;
 174
 175 /*****************************************************************************
 176  * IDirect3DDevice implementation structure
 177  */
 178
 179 #define WORLDMAT_CHANGED (0x00000001 <<  0)
 180 #define VIEWMAT_CHANGED  (0x00000001 <<  1)
 181 #define PROJMAT_CHANGED  (0x00000001 <<  2)
 182 #define TEXMAT0_CHANGED  (0x00000001 <<  3)
 183 #define TEXMAT1_CHANGED  (0x00000001 <<  4)
 184 #define TEXMAT2_CHANGED  (0x00000001 <<  5)
 185 #define TEXMAT3_CHANGED  (0x00000001 <<  6)
 186 #define TEXMAT4_CHANGED  (0x00000001 <<  7)
 187 #define TEXMAT5_CHANGED  (0x00000001 <<  8)
 188 #define TEXMAT6_CHANGED  (0x00000001 <<  9)
 189 #define TEXMAT7_CHANGED  (0x00000001 << 10)
 190
 191 struct IDirect3DDeviceImpl
 192 {
 193     ICOM_VFIELD_MULTI(IDirect3DDevice7);
 194     ICOM_VFIELD_MULTI(IDirect3DDevice3);
 195     ICOM_VFIELD_MULTI(IDirect3DDevice2);
 196     ICOM_VFIELD_MULTI(IDirect3DDevice);
 197     DWORD  ref;
 198     /* IDirect3DDevice fields */
 199     IDirectDrawImpl *d3d;
 200     IDirectDrawSurfaceImpl *surface;
 201
 202     IDirect3DViewportImpl *viewport_list;
 203     IDirect3DViewportImpl *current_viewport;
 204     D3DVIEWPORT7 active_viewport;
 205
 206     IDirectDrawSurfaceImpl *current_texture[MAX_TEXTURES];
 207     IDirectDrawSurfaceImpl *current_zbuffer;
 208
 209     /* Current transformation matrices */
 210     D3DMATRIX *world_mat;
 211     D3DMATRIX *view_mat;
 212     D3DMATRIX *proj_mat;
 213     D3DMATRIX *tex_mat[MAX_TEXTURES];
 214     BOOLEAN tex_mat_is_identity[MAX_TEXTURES];
 215
 216     /* Current material used in D3D7 mode */
 217     D3DMATERIAL7 current_material;
 218
 219     /* Light parameters */
 220     DWORD active_lights, set_lights;
 221     D3DLIGHT7 light_parameters[MAX_LIGHTS];
 222
 223     /* clipping planes */
 224     DWORD max_clipping_planes;
 225     d3d7clippingplane *clipping_planes;
 226
 227     void (*set_context)(IDirect3DDeviceImpl*);
 228     HRESULT (*clear)(IDirect3DDeviceImpl *This,
 229                      DWORD dwCount,
 230                      LPD3DRECT lpRects,
 231                      DWORD dwFlags,
 232                      DWORD dwColor,
 233                      D3DVALUE dvZ,
 234                      DWORD dwStencil);
 235     void (*matrices_updated)(IDirect3DDeviceImpl *This, DWORD matrices);
 236     void (*set_matrices)(IDirect3DDeviceImpl *This, DWORD matrices,
 237                          D3DMATRIX *world_mat, D3DMATRIX *view_mat, D3DMATRIX *proj_mat);
 238     void (*flush_to_framebuffer)(IDirect3DDeviceImpl *This, LPCRECT pRect, IDirectDrawSurfaceImpl *surf);
 239
 240     STATEBLOCK state_block;
 241
 242     /* Used to prevent locks and rendering to overlap */
 243     CRITICAL_SECTION crit;
 244 };
 245
 246 /*****************************************************************************
 247  * IDirect3DVertexBuffer implementation structure
 248  */
 249 struct IDirect3DVertexBufferImpl
 250 {
 251     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer7);
 252     ICOM_VFIELD_MULTI(IDirect3DVertexBuffer);
 253     DWORD ref;
 254     IDirectDrawImpl *d3d;
 255     D3DVERTEXBUFFERDESC desc;
 256     LPVOID *vertices;
 257     DWORD vertex_buffer_size;
 258
 259     BOOLEAN processed;
 260 };
 261
 262 /* Various dump and helper functions */
 263 extern const char *_get_renderstate(D3DRENDERSTATETYPE type);
 264 extern void dump_D3DMATERIAL7(LPD3DMATERIAL7 lpMat);
 265 extern void dump_D3DCOLORVALUE(D3DCOLORVALUE *lpCol);
 266 extern void dump_D3DLIGHT7(LPD3DLIGHT7 lpLight);
 267 extern void dump_DPFLAGS(DWORD dwFlags);
 268 extern void dump_D3DMATRIX(D3DMATRIX *mat);
 269 extern void dump_D3DVECTOR(D3DVECTOR *lpVec);
 270 extern void dump_flexible_vertex(DWORD d3dvtVertexType);
 271 extern DWORD get_flexible_vertex_size(DWORD d3dvtVertexType);
 272 extern void convert_FVF_to_strided_data(DWORD d3dvtVertexType, LPVOID lpvVertices, D3DDRAWPRIMITIVESTRIDEDDATA *strided, DWORD dwStartVertex);
 273 extern void dump_D3DVOP(DWORD dwVertexOp);
 274 extern void dump_D3DPV(DWORD dwFlags);
 275 extern void multiply_matrix(LPD3DMATRIX,LPD3DMATRIX,LPD3DMATRIX);
 276
 277 extern const float id_mat[16];
 278
 279 #endif /* __GRAPHICS_WINE_D3D_PRIVATE_H */