graphics/d3d_private.h

   1 /* Direct3D private include file
   2    (c) 1998 Lionel ULMER
   3
   4    This files contains all the structure that are not exported
   5    through d3d.h and all common macros. */
   6
   7 #ifndef __GRAPHICS_WINE_D3D_PRIVATE_H
   8 #define __GRAPHICS_WINE_D3D_PRIVATE_H
   9
  10 #include "wine_gl.h"
  11 #include "d3d.h"
  12
  13 #include "x11drv.h"
  14
  15 #undef USE_OSMESA
  16
  17 /*****************************************************************************
  18  * Predeclare the interface implementation structures
  19  */
  20 typedef struct IDirect3DImpl IDirect3DImpl;
  21 typedef struct IDirect3D2Impl IDirect3D2Impl;
  22 typedef struct IDirect3DLightImpl IDirect3DLightImpl;
  23 typedef struct IDirect3DMaterial2Impl IDirect3DMaterial2Impl;
  24 typedef struct IDirect3DTexture2Impl IDirect3DTexture2Impl;
  25 typedef struct IDirect3DViewport2Impl IDirect3DViewport2Impl;
  26 typedef struct IDirect3DExecuteBufferImpl IDirect3DExecuteBufferImpl;
  27 typedef struct IDirect3DDeviceImpl IDirect3DDeviceImpl;
  28 typedef struct IDirect3DDevice2Impl IDirect3DDevice2Impl;
  29
  30 #include "ddraw_private.h"
  31
  32 /*****************************************************************************
  33  * IDirect3D implementation structure
  34  */
  35 struct IDirect3DImpl
  36 {
  37     /* IUnknown fields */
  38     ICOM_VFIELD(IDirect3D);
  39     DWORD                   ref;
  40     /* IDirect3D fields */
  41     IDirectDrawImpl* ddraw;
  42 };
  43
  44 /*****************************************************************************
  45  * IDirect3D2 implementation structure
  46  */
  47 struct IDirect3D2Impl
  48 {
  49     /* IUnknown fields */
  50     ICOM_VFIELD(IDirect3D2);
  51     DWORD                    ref;
  52     /* IDirect3D2 fields */
  53     IDirectDrawImpl* ddraw;
  54 };
  55
  56 /*****************************************************************************
  57  * IDirect3DLight implementation structure
  58  */
  59 struct IDirect3DLightImpl
  60 {
  61     /* IUnknown fields */
  62     ICOM_VFIELD(IDirect3DLight);
  63     DWORD                        ref;
  64     /* IDirect3DLight fields */
  65     union {
  66         IDirect3DImpl*  d3d1;
  67         IDirect3D2Impl* d3d2;
  68     } d3d;
  69     int                 type;
  70
  71     D3DLIGHT2           light;
  72
  73     /* Chained list used for adding / removing from viewports */
  74     IDirect3DLightImpl *next, *prev;
  75
  76     /* Activation function */
  77     void (*activate)(IDirect3DLightImpl*);
  78     int                 is_active;
  79
  80     /* Awful OpenGL code !!! */
  81 #ifdef HAVE_MESAGL
  82     GLenum              light_num;
  83 #endif
  84 };
  85
  86 /*****************************************************************************
  87  * IDirect3DMaterial2 implementation structure
  88  */
  89 struct IDirect3DMaterial2Impl
  90 {
  91     /* IUnknown fields */
  92     ICOM_VFIELD(IDirect3DMaterial2);
  93     DWORD                            ref;
  94     /* IDirect3DMaterial2 fields */
  95     union {
  96         IDirect3DImpl*        d3d1;
  97         IDirect3D2Impl*       d3d2;
  98     } d3d;
  99     union {
 100         IDirect3DDeviceImpl*  active_device1;
 101         IDirect3DDevice2Impl* active_device2;
 102     } device;
 103     int                       use_d3d2;
 104
 105     D3DMATERIAL               mat;
 106
 107     void (*activate)(IDirect3DMaterial2Impl* this);
 108 };
 109
 110 /*****************************************************************************
 111  * IDirect3DTexture2 implementation structure
 112  */
 113 struct IDirect3DTexture2Impl
 114 {
 115     /* IUnknown fields */
 116     ICOM_VFIELD(IDirect3DTexture2);
 117     DWORD                           ref;
 118     /* IDirect3DTexture2 fields */
 119     void*                    D3Ddevice; /* I put (void *) to use the same pointer for both
 120                                            Direct3D and Direct3D2 */
 121 #ifdef HAVE_MESAGL
 122     GLuint                   tex_name;
 123 #endif
 124     IDirectDrawSurface4Impl* surface;
 125 };
 126
 127 /*****************************************************************************
 128  * IDirect3DViewport2 implementation structure
 129  */
 130 struct IDirect3DViewport2Impl
 131 {
 132     /* IUnknown fields */
 133     ICOM_VFIELD(IDirect3DViewport2);
 134     DWORD                            ref;
 135     /* IDirect3DViewport2 fields */
 136     union {
 137         IDirect3DImpl*        d3d1;
 138         IDirect3D2Impl*       d3d2;
 139     } d3d;
 140     /* If this viewport is active for one device, put the device here */
 141     union {
 142         IDirect3DDeviceImpl*  active_device1;
 143         IDirect3DDevice2Impl* active_device2;
 144     } device;
 145     int                       use_d3d2;
 146
 147     union {
 148         D3DVIEWPORT           vp1;
 149         D3DVIEWPORT2          vp2;
 150     } viewport;
 151     int                       use_vp2;
 152
 153   /* Activation function */
 154   void (*activate)(IDirect3DViewport2Impl*);
 155
 156   /* Field used to chain viewports together */
 157   IDirect3DViewport2Impl*     next;
 158
 159   /* Lights list */
 160   IDirect3DLightImpl*         lights;
 161
 162   /* OpenGL code */
 163 #ifdef HAVE_MESAGL
 164   GLenum                      nextlight;
 165 #endif
 166 };
 167
 168 /*****************************************************************************
 169  * IDirect3DExecuteBuffer implementation structure
 170  */
 171 struct IDirect3DExecuteBufferImpl
 172 {
 173     /* IUnknown fields */
 174     ICOM_VFIELD(IDirect3DExecuteBuffer);
 175     DWORD                                ref;
 176     /* IDirect3DExecuteBuffer fields */
 177     IDirect3DDeviceImpl* d3ddev;
 178
 179     D3DEXECUTEBUFFERDESC desc;
 180     D3DEXECUTEDATA data;
 181
 182     /* This buffer will store the transformed vertices */
 183     void* vertex_data;
 184     D3DVERTEXTYPE vertex_type;
 185
 186     /* This flags is set to TRUE if we allocated ourselves the
 187        data buffer */
 188     BOOL need_free;
 189
 190     void (*execute)(IDirect3DExecuteBuffer* this,
 191                     IDirect3DDevice* dev,
 192                     IDirect3DViewport2* vp);
 193 };
 194
 195 /*****************************************************************************
 196  * IDirect3DDevice implementation structure
 197  */
 198 struct IDirect3DDeviceImpl
 199 {
 200     /* IUnknown fields */
 201     ICOM_VFIELD(IDirect3DDevice);
 202     DWORD                         ref;
 203     /* IDirect3DDevice fields */
 204     IDirect3DImpl*          d3d;
 205     IDirectDrawSurfaceImpl* surface;
 206
 207     IDirect3DViewport2Impl*  viewport_list;
 208     IDirect3DViewport2Impl*  current_viewport;
 209
 210     void (*set_context)(IDirect3DDeviceImpl*);
 211 };
 212
 213 /*****************************************************************************
 214  * IDirect3DDevice2 implementation structure
 215  */
 216 struct IDirect3DDevice2Impl
 217 {
 218     /* IUnknown fields */
 219     ICOM_VFIELD(IDirect3DDevice2);
 220     DWORD                          ref;
 221     /* IDirect3DDevice fields */
 222     IDirect3D2Impl*         d3d;
 223     IDirectDrawSurfaceImpl* surface;
 224
 225     IDirect3DViewport2Impl* viewport_list;
 226     IDirect3DViewport2Impl* current_viewport;
 227
 228     void (*set_context)(IDirect3DDevice2Impl*);
 229 };
 230
 231
 232
 233 #ifdef HAVE_MESAGL
 234
 235 #ifdef USE_OSMESA
 236 #define LEAVE_GL() ;
 237 #define ENTER_GL() ;
 238 #else
 239 #define LEAVE_GL() LeaveCriticalSection( &X11DRV_CritSection )
 240 #define ENTER_GL() EnterCriticalSection( &X11DRV_CritSection )
 241 #endif
 242
 243 /* Matrix copy WITH transposition */
 244 #define conv_mat2(mat,gl_mat)                   \
 245 {                                               \
 246   TRACE("%f %f %f %f\n", (mat)->_11, (mat)->_12, (mat)->_13, (mat)->_14); \
 247   TRACE("%f %f %f %f\n", (mat)->_21, (mat)->_22, (mat)->_23, (mat)->_24); \
 248   TRACE("%f %f %f %f\n", (mat)->_31, (mat)->_32, (mat)->_33, (mat)->_34); \
 249   TRACE("%f %f %f %f\n", (mat)->_41, (mat)->_42, (mat)->_43, (mat)->_44); \
 250   (gl_mat)[ 0] = (mat)->_11;                    \
 251   (gl_mat)[ 1] = (mat)->_21;                    \
 252   (gl_mat)[ 2] = (mat)->_31;                    \
 253   (gl_mat)[ 3] = (mat)->_41;                    \
 254   (gl_mat)[ 4] = (mat)->_12;                    \
 255   (gl_mat)[ 5] = (mat)->_22;                    \
 256   (gl_mat)[ 6] = (mat)->_32;                    \
 257   (gl_mat)[ 7] = (mat)->_42;                    \
 258   (gl_mat)[ 8] = (mat)->_13;                    \
 259   (gl_mat)[ 9] = (mat)->_23;                    \
 260   (gl_mat)[10] = (mat)->_33;                    \
 261   (gl_mat)[11] = (mat)->_43;                    \
 262   (gl_mat)[12] = (mat)->_14;                    \
 263   (gl_mat)[13] = (mat)->_24;                    \
 264   (gl_mat)[14] = (mat)->_34;                    \
 265   (gl_mat)[15] = (mat)->_44;                    \
 266 };
 267
 268 /* Matrix copy WITHOUT transposition */
 269 #define conv_mat(mat,gl_mat)                    \
 270 {                                               \
 271   TRACE("%f %f %f %f\n", (mat)->_11, (mat)->_12, (mat)->_13, (mat)->_14); \
 272   TRACE("%f %f %f %f\n", (mat)->_21, (mat)->_22, (mat)->_23, (mat)->_24); \
 273   TRACE("%f %f %f %f\n", (mat)->_31, (mat)->_32, (mat)->_33, (mat)->_34); \
 274   TRACE("%f %f %f %f\n", (mat)->_41, (mat)->_42, (mat)->_43, (mat)->_44); \
 275   memcpy(gl_mat, (mat), 16 * sizeof(float));      \
 276 };
 277
 278 #define dump_mat(mat) \
 279   TRACE("%f %f %f %f\n", (mat)->_11, (mat)->_12, (mat)->_13, (mat)->_14); \
 280   TRACE("%f %f %f %f\n", (mat)->_21, (mat)->_22, (mat)->_23, (mat)->_24); \
 281   TRACE("%f %f %f %f\n", (mat)->_31, (mat)->_32, (mat)->_33, (mat)->_34); \
 282   TRACE("%f %f %f %f\n", (mat)->_41, (mat)->_42, (mat)->_43, (mat)->_44);
 283
 284 typedef struct render_state {
 285   /* This is used for the device mode */
 286   GLenum src, dst;
 287   /* This is used for textures */
 288   GLenum mag, min;
 289 } RenderState;
 290
 291 typedef struct OpenGL_IDirect3DDevice2 {
 292   IDirect3DDevice2Impl common;
 293
 294   /* These are the OpenGL-specific variables */
 295 #ifdef USE_OSMESA
 296   OSMesaContext ctx;
 297   unsigned char *buffer;
 298 #else
 299   GLXContext ctx;
 300 #endif
 301
 302   /* The current render state */
 303   RenderState rs;
 304
 305   /* The last type of vertex drawn */
 306   D3DVERTEXTYPE vt;
 307
 308   float world_mat[16];
 309   float view_mat[16];
 310   float proj_mat[16];
 311 } OpenGL_IDirect3DDevice2;
 312
 313 typedef struct OpenGL_IDirect3DDevice {
 314   IDirect3DDeviceImpl common;
 315
 316   /* These are the OpenGL-specific variables */
 317 #ifdef USE_OSMESA
 318   OSMesaContext ctx;
 319   unsigned char *buffer;
 320 #else
 321   GLXContext ctx;
 322 #endif
 323
 324   /* The current render state */
 325   RenderState rs;
 326
 327   D3DMATRIX *world_mat;
 328   D3DMATRIX *view_mat;
 329   D3DMATRIX *proj_mat;
 330 } OpenGL_IDirect3DDevice;
 331
 332 #define _dump_colorvalue(s,v)               \
 333   TRACE(" " s " : %f %f %f %f\n",           \
 334         (v).r.r, (v).g.g, (v).b.b, (v).a.a);
 335
 336 /* Common functions defined in d3dcommon.c */
 337 void set_render_state(D3DRENDERSTATETYPE dwRenderStateType,
 338                       DWORD dwRenderState, RenderState *rs) ;
 339
 340 #endif /* HAVE_MESAGL */
 341
 342 /* All non-static functions 'exported' by various sub-objects */
 343 extern LPDIRECT3DTEXTURE2 d3dtexture2_create(IDirectDrawSurface4Impl* surf);
 344 extern LPDIRECT3DTEXTURE d3dtexture_create(IDirectDrawSurface4Impl* surf);
 345
 346 extern LPDIRECT3DLIGHT d3dlight_create_dx3(IDirect3DImpl* d3d1);
 347 extern LPDIRECT3DLIGHT d3dlight_create(IDirect3D2Impl* d3d2);
 348
 349 extern LPDIRECT3DEXECUTEBUFFER d3dexecutebuffer_create(IDirect3DDeviceImpl* d3ddev, LPD3DEXECUTEBUFFERDESC lpDesc);
 350
 351 extern LPDIRECT3DMATERIAL d3dmaterial_create(IDirect3DImpl* d3d1);
 352 extern LPDIRECT3DMATERIAL2 d3dmaterial2_create(IDirect3D2Impl* d3d2);
 353
 354 extern LPDIRECT3DVIEWPORT d3dviewport_create(IDirect3DImpl* d3d1);
 355 extern LPDIRECT3DVIEWPORT2 d3dviewport2_create(IDirect3D2Impl* d3d2);
 356
 357 extern int is_OpenGL_dx3(REFCLSID rguid, IDirectDrawSurfaceImpl* surface, IDirect3DDeviceImpl** device);
 358 extern int d3d_OpenGL_dx3(LPD3DENUMDEVICESCALLBACK cb, LPVOID context) ;
 359 extern int d3d_OpenGL(LPD3DENUMDEVICESCALLBACK cb, LPVOID context) ;
 360 extern int is_OpenGL(REFCLSID rguid, IDirectDrawSurfaceImpl* surface, IDirect3DDevice2Impl** device, IDirect3D2Impl* d3d);
 361
 362
 363 #endif /* __GRAPHICS_WINE_D3D_PRIVATE_H */