dll/directx/wine/d3dx9_36/d3dx9_36_private.h

   1 /*
   2  * Copyright (C) 2002 Raphael Junqueira
   3  * Copyright (C) 2008 David Adam
   4  * Copyright (C) 2008 Tony Wasserka
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  *
  20  */
  21
  22 #ifndef __WINE_D3DX9_36_PRIVATE_H
  23 #define __WINE_D3DX9_36_PRIVATE_H
  24
  25 #include <config.h>
  26 #include <wine/port.h>
  27
  28 #include <stdarg.h>
  29
  30 #define WIN32_NO_STATUS
  31 #define _INC_WINDOWS
  32 #define COM_NO_WINDOWS_H
  33
  34 #define COBJMACROS
  35 #define NONAMELESSUNION
  36 #define NONAMELESSSTRUCT
  37
  38 #include <windef.h>
  39 #include <winbase.h>
  40 #include <wingdi.h>
  41 #include <winuser.h>
  42 #include <d3dx9.h>
  43
  44 #include <wine/unicode.h>
  45
  46 #include <wine/debug.h>
  47 WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
  48
  49 #define ULONG64_MAX (~(ULONG64)0)
  50
  51 #define ARRAY_SIZE(array) (sizeof(array)/sizeof(*array))
  52
  53 struct vec4
  54 {
  55     float x, y, z, w;
  56 };
  57
  58 struct volume
  59 {
  60     UINT width;
  61     UINT height;
  62     UINT depth;
  63 };
  64
  65 /* for internal use */
  66 enum format_type {
  67     FORMAT_ARGB,   /* unsigned */
  68     FORMAT_ARGBF16,/* float 16 */
  69     FORMAT_ARGBF,  /* float */
  70     FORMAT_DXT,
  71     FORMAT_INDEX,
  72     FORMAT_UNKNOWN
  73 };
  74
  75 struct pixel_format_desc {
  76     D3DFORMAT format;
  77     BYTE bits[4];
  78     BYTE shift[4];
  79     UINT bytes_per_pixel;
  80     UINT block_width;
  81     UINT block_height;
  82     UINT block_byte_count;
  83     enum format_type type;
  84     void (*from_rgba)(const struct vec4 *src, struct vec4 *dst);
  85     void (*to_rgba)(const struct vec4 *src, struct vec4 *dst, const PALETTEENTRY *palette);
  86 };
  87
  88 static inline BOOL is_conversion_from_supported(const struct pixel_format_desc *format)
  89 {
  90     if (format->type == FORMAT_ARGB || format->type == FORMAT_ARGBF16
  91             || format->type == FORMAT_ARGBF)
  92         return TRUE;
  93     return !!format->to_rgba;
  94 }
  95
  96 static inline BOOL is_conversion_to_supported(const struct pixel_format_desc *format)
  97 {
  98     if (format->type == FORMAT_ARGB || format->type == FORMAT_ARGBF16
  99             || format->type == FORMAT_ARGBF)
 100         return TRUE;
 101     return !!format->from_rgba;
 102 }
 103
 104 HRESULT map_view_of_file(const WCHAR *filename, void **buffer, DWORD *length) DECLSPEC_HIDDEN;
 105 HRESULT load_resource_into_memory(HMODULE module, HRSRC resinfo, void **buffer, DWORD *length) DECLSPEC_HIDDEN;
 106
 107 HRESULT write_buffer_to_file(const WCHAR *filename, ID3DXBuffer *buffer) DECLSPEC_HIDDEN;
 108
 109 const struct pixel_format_desc *get_format_info(D3DFORMAT format) DECLSPEC_HIDDEN;
 110 const struct pixel_format_desc *get_format_info_idx(int idx) DECLSPEC_HIDDEN;
 111
 112 void copy_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
 113     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *size,
 114     const struct pixel_format_desc *format) DECLSPEC_HIDDEN;
 115 void convert_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
 116     const struct volume *src_size, const struct pixel_format_desc *src_format,
 117     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size,
 118     const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) DECLSPEC_HIDDEN;
 119 void point_filter_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
 120     const struct volume *src_size, const struct pixel_format_desc *src_format,
 121     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size,
 122     const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) DECLSPEC_HIDDEN;
 123
 124 HRESULT load_texture_from_dds(IDirect3DTexture9 *texture, const void *src_data, const PALETTEENTRY *palette,
 125         DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info, unsigned int skip_levels,
 126         unsigned int *loaded_miplevels) DECLSPEC_HIDDEN;
 127 HRESULT load_cube_texture_from_dds(IDirect3DCubeTexture9 *cube_texture, const void *src_data,
 128     const PALETTEENTRY *palette, DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
 129 HRESULT load_volume_from_dds(IDirect3DVolume9 *dst_volume, const PALETTEENTRY *dst_palette,
 130     const D3DBOX *dst_box, const void *src_data, const D3DBOX *src_box, DWORD filter, D3DCOLOR color_key,
 131     const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
 132 HRESULT load_volume_texture_from_dds(IDirect3DVolumeTexture9 *volume_texture, const void *src_data,
 133     const PALETTEENTRY *palette, DWORD filter, DWORD color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
 134 HRESULT save_dds_texture_to_memory(ID3DXBuffer **dst_buffer, IDirect3DBaseTexture9 *src_texture,
 135     const PALETTEENTRY *src_palette) DECLSPEC_HIDDEN;
 136
 137 unsigned short float_32_to_16(const float in) DECLSPEC_HIDDEN;
 138 float float_16_to_32(const unsigned short in) DECLSPEC_HIDDEN;
 139
 140 /* debug helpers */
 141 const char *debug_d3dxparameter_class(D3DXPARAMETER_CLASS c) DECLSPEC_HIDDEN;
 142 const char *debug_d3dxparameter_type(D3DXPARAMETER_TYPE t) DECLSPEC_HIDDEN;
 143 const char *debug_d3dxparameter_registerset(D3DXREGISTER_SET r) DECLSPEC_HIDDEN;
 144
 145 /* parameter type conversion helpers */
 146 static inline BOOL get_bool(D3DXPARAMETER_TYPE type, const void *data)
 147 {
 148     switch (type)
 149     {
 150         case D3DXPT_FLOAT:
 151         case D3DXPT_INT:
 152         case D3DXPT_BOOL:
 153             return !!*(DWORD *)data;
 154
 155         case D3DXPT_VOID:
 156             return *(BOOL *)data;
 157
 158         default:
 159             return FALSE;
 160     }
 161 }
 162
 163 static inline int get_int(D3DXPARAMETER_TYPE type, const void *data)
 164 {
 165     switch (type)
 166     {
 167         case D3DXPT_FLOAT:
 168             return (int)(*(float *)data);
 169
 170         case D3DXPT_INT:
 171         case D3DXPT_VOID:
 172             return *(int *)data;
 173
 174         case D3DXPT_BOOL:
 175             return get_bool(type, data);
 176
 177         default:
 178             return 0;
 179     }
 180 }
 181
 182 static inline float get_float(D3DXPARAMETER_TYPE type, const void *data)
 183 {
 184     switch (type)
 185     {
 186         case D3DXPT_FLOAT:
 187         case D3DXPT_VOID:
 188             return *(float *)data;
 189
 190         case D3DXPT_INT:
 191             return (float)(*(int *)data);
 192
 193         case D3DXPT_BOOL:
 194             return (float)get_bool(type, data);
 195
 196         default:
 197             return 0.0f;
 198     }
 199 }
 200
 201 static inline void set_number(void *outdata, D3DXPARAMETER_TYPE outtype, const void *indata, D3DXPARAMETER_TYPE intype)
 202 {
 203     if (outtype == intype)
 204     {
 205         *(DWORD *)outdata = *(DWORD *)indata;
 206         return;
 207     }
 208
 209     switch (outtype)
 210     {
 211         case D3DXPT_FLOAT:
 212             *(float *)outdata = get_float(intype, indata);
 213             break;
 214
 215         case D3DXPT_BOOL:
 216             *(BOOL *)outdata = get_bool(intype, indata);
 217             break;
 218
 219         case D3DXPT_INT:
 220             *(int *)outdata = get_int(intype, indata);
 221             break;
 222
 223         default:
 224             *(DWORD *)outdata = 0;
 225             break;
 226     }
 227 }
 228
 229 static inline BOOL is_param_type_sampler(D3DXPARAMETER_TYPE type)
 230 {
 231     return type == D3DXPT_SAMPLER
 232             || type == D3DXPT_SAMPLER1D || type == D3DXPT_SAMPLER2D
 233             || type == D3DXPT_SAMPLER3D || type == D3DXPT_SAMPLERCUBE;
 234 }
 235
 236 struct d3dx_parameter;
 237
 238 enum pres_reg_tables
 239 {
 240     PRES_REGTAB_IMMED,
 241     PRES_REGTAB_CONST,
 242     PRES_REGTAB_OCONST,
 243     PRES_REGTAB_OBCONST,
 244     PRES_REGTAB_OICONST,
 245     PRES_REGTAB_TEMP,
 246     PRES_REGTAB_COUNT,
 247     PRES_REGTAB_FIRST_SHADER = PRES_REGTAB_CONST,
 248 };
 249
 250 struct d3dx_const_param_eval_output
 251 {
 252     struct d3dx_parameter *param;
 253     enum pres_reg_tables table;
 254     enum D3DXPARAMETER_CLASS constant_class;
 255     unsigned int register_index;
 256     unsigned int register_count;
 257     BOOL direct_copy;
 258     unsigned int element_count;
 259 };
 260
 261 struct d3dx_const_tab
 262 {
 263     unsigned int input_count;
 264     D3DXCONSTANT_DESC *inputs;
 265     struct d3dx_parameter **inputs_param;
 266     unsigned int const_set_count;
 267     unsigned int const_set_size;
 268     struct d3dx_const_param_eval_output *const_set;
 269     const enum pres_reg_tables *regset2table;
 270     ULONG64 update_version;
 271 };
 272
 273 struct d3dx_regstore
 274 {
 275     void *tables[PRES_REGTAB_COUNT];
 276     unsigned int table_sizes[PRES_REGTAB_COUNT]; /* registers count */
 277 };
 278
 279 struct d3dx_pres_ins;
 280
 281 struct d3dx_preshader
 282 {
 283     struct d3dx_regstore regs;
 284
 285     unsigned int ins_count;
 286     struct d3dx_pres_ins *ins;
 287
 288     struct d3dx_const_tab inputs;
 289 };
 290
 291 struct d3dx_param_eval
 292 {
 293     D3DXPARAMETER_TYPE param_type;
 294
 295     struct d3dx_preshader pres;
 296     struct d3dx_const_tab shader_inputs;
 297
 298     ULONG64 *version_counter;
 299 };
 300
 301 struct d3dx_shared_data;
 302 struct d3dx_top_level_parameter;
 303
 304 struct d3dx_parameter
 305 {
 306     char magic_string[4];
 307     struct d3dx_top_level_parameter *top_level_param;
 308     struct d3dx_param_eval *param_eval;
 309     char *name;
 310     void *data;
 311     D3DXPARAMETER_CLASS class;
 312     D3DXPARAMETER_TYPE  type;
 313     UINT rows;
 314     UINT columns;
 315     UINT element_count;
 316     UINT member_count;
 317     DWORD flags;
 318     UINT bytes;
 319     DWORD object_id;
 320
 321     struct d3dx_parameter *members;
 322     char *semantic;
 323 };
 324
 325 struct d3dx_top_level_parameter
 326 {
 327     struct d3dx_parameter param;
 328     UINT annotation_count;
 329     struct d3dx_parameter *annotations;
 330     ULONG64 update_version;
 331     ULONG64 *version_counter;
 332     struct d3dx_shared_data *shared_data;
 333 };
 334
 335 struct d3dx_shared_data
 336 {
 337     void *data;
 338     struct d3dx_top_level_parameter **parameters;
 339     unsigned int size, count;
 340     ULONG64 update_version;
 341 };
 342
 343 struct d3dx9_base_effect;
 344
 345 static inline BOOL is_top_level_parameter(struct d3dx_parameter *param)
 346 {
 347     return &param->top_level_param->param == param;
 348 }
 349
 350 static inline struct d3dx_top_level_parameter
 351         *top_level_parameter_from_parameter(struct d3dx_parameter *param)
 352 {
 353     return CONTAINING_RECORD(param, struct d3dx_top_level_parameter, param);
 354 }
 355
 356 static inline ULONG64 next_update_version(ULONG64 *version_counter)
 357 {
 358     return ++*version_counter;
 359 }
 360
 361 static inline BOOL is_top_level_param_dirty(struct d3dx_top_level_parameter *param, ULONG64 update_version)
 362 {
 363     struct d3dx_shared_data *shared_data;
 364
 365     if ((shared_data = param->shared_data))
 366         return update_version < shared_data->update_version;
 367     else
 368         return update_version < param->update_version;
 369 }
 370
 371 static inline BOOL is_param_dirty(struct d3dx_parameter *param, ULONG64 update_version)
 372 {
 373     return is_top_level_param_dirty(param->top_level_param, update_version);
 374 }
 375
 376 struct d3dx_parameter *get_parameter_by_name(struct d3dx9_base_effect *base,
 377         struct d3dx_parameter *parameter, const char *name) DECLSPEC_HIDDEN;
 378
 379 #ifdef __REACTOS__
 380 #define SET_D3D_STATE_(_manager, _device, _method, ...) ((_manager) ? (_manager)->lpVtbl->_method((_manager), __VA_ARGS__) \
 381         : (_device)->lpVtbl->_method((_device), __VA_ARGS__))
 382 #define SET_D3D_STATE(_base_effect, _method, ...) SET_D3D_STATE_((_base_effect)->manager, (_base_effect)->device, _method, __VA_ARGS__)
 383 #else
 384 #define SET_D3D_STATE_(manager, device, method, args...) (manager ? manager->lpVtbl->method(manager, args) \
 385         : device->lpVtbl->method(device, args))
 386 #define SET_D3D_STATE(base_effect, args...) SET_D3D_STATE_(base_effect->manager, base_effect->device, args)
 387 #endif
 388
 389 HRESULT d3dx_create_param_eval(struct d3dx9_base_effect *base_effect, void *byte_code,
 390         unsigned int byte_code_size, D3DXPARAMETER_TYPE type,
 391         struct d3dx_param_eval **peval, ULONG64 *version_counter,
 392         const char **skip_constants, unsigned int skip_constants_count) DECLSPEC_HIDDEN;
 393 void d3dx_free_param_eval(struct d3dx_param_eval *peval) DECLSPEC_HIDDEN;
 394 HRESULT d3dx_evaluate_parameter(struct d3dx_param_eval *peval,
 395         const struct d3dx_parameter *param, void *param_value) DECLSPEC_HIDDEN;
 396 HRESULT d3dx_param_eval_set_shader_constants(ID3DXEffectStateManager *manager, struct IDirect3DDevice9 *device,
 397         struct d3dx_param_eval *peval, BOOL update_all) DECLSPEC_HIDDEN;
 398 BOOL is_param_eval_input_dirty(struct d3dx_param_eval *peval, ULONG64 update_version) DECLSPEC_HIDDEN;
 399
 400 struct ctab_constant {
 401     D3DXCONSTANT_DESC desc;
 402     WORD constantinfo_reserved;
 403     struct ctab_constant *constants;
 404 };
 405
 406 const struct ctab_constant *d3dx_shader_get_ctab_constant(ID3DXConstantTable *iface,
 407         D3DXHANDLE constant) DECLSPEC_HIDDEN;
 408
 409 HRESULT create_dummy_skin(ID3DXSkinInfo **iface) DECLSPEC_HIDDEN;
 410
 411 #endif /* __WINE_D3DX9_36_PRIVATE_H */