dll/directx/wine/d3dx9_36/d3dx9_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_PRIVATE_H
  23 #define __WINE_D3DX9_PRIVATE_H
  24
  25 #define NONAMELESSUNION
  26 #include "wine/debug.h"
  27
  28 #define COBJMACROS
  29 #include "d3dx9.h"
  30
  31 #define ULONG64_MAX (~(ULONG64)0)
  32
  33 #define ARRAY_SIZE(array) (sizeof(array)/sizeof(*array))
  34
  35 struct vec4
  36 {
  37     float x, y, z, w;
  38 };
  39
  40 struct volume
  41 {
  42     UINT width;
  43     UINT height;
  44     UINT depth;
  45 };
  46
  47 /* for internal use */
  48 enum format_type {
  49     FORMAT_ARGB,   /* unsigned */
  50     FORMAT_ARGBF16,/* float 16 */
  51     FORMAT_ARGBF,  /* float */
  52     FORMAT_DXT,
  53     FORMAT_INDEX,
  54     FORMAT_UNKNOWN
  55 };
  56
  57 struct pixel_format_desc {
  58     D3DFORMAT format;
  59     BYTE bits[4];
  60     BYTE shift[4];
  61     UINT bytes_per_pixel;
  62     UINT block_width;
  63     UINT block_height;
  64     UINT block_byte_count;
  65     enum format_type type;
  66     void (*from_rgba)(const struct vec4 *src, struct vec4 *dst);
  67     void (*to_rgba)(const struct vec4 *src, struct vec4 *dst, const PALETTEENTRY *palette);
  68 };
  69
  70 static inline BOOL is_conversion_from_supported(const struct pixel_format_desc *format)
  71 {
  72     if (format->type == FORMAT_ARGB || format->type == FORMAT_ARGBF16
  73             || format->type == FORMAT_ARGBF)
  74         return TRUE;
  75     return !!format->to_rgba;
  76 }
  77
  78 static inline BOOL is_conversion_to_supported(const struct pixel_format_desc *format)
  79 {
  80     if (format->type == FORMAT_ARGB || format->type == FORMAT_ARGBF16
  81             || format->type == FORMAT_ARGBF)
  82         return TRUE;
  83     return !!format->from_rgba;
  84 }
  85
  86 HRESULT map_view_of_file(const WCHAR *filename, void **buffer, DWORD *length) DECLSPEC_HIDDEN;
  87 HRESULT load_resource_into_memory(HMODULE module, HRSRC resinfo, void **buffer, DWORD *length) DECLSPEC_HIDDEN;
  88
  89 HRESULT write_buffer_to_file(const WCHAR *filename, ID3DXBuffer *buffer) DECLSPEC_HIDDEN;
  90
  91 const struct pixel_format_desc *get_format_info(D3DFORMAT format) DECLSPEC_HIDDEN;
  92 const struct pixel_format_desc *get_format_info_idx(int idx) DECLSPEC_HIDDEN;
  93
  94 void copy_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
  95     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *size,
  96     const struct pixel_format_desc *format) DECLSPEC_HIDDEN;
  97 void convert_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
  98     const struct volume *src_size, const struct pixel_format_desc *src_format,
  99     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size,
 100     const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) DECLSPEC_HIDDEN;
 101 void point_filter_argb_pixels(const BYTE *src, UINT src_row_pitch, UINT src_slice_pitch,
 102     const struct volume *src_size, const struct pixel_format_desc *src_format,
 103     BYTE *dst, UINT dst_row_pitch, UINT dst_slice_pitch, const struct volume *dst_size,
 104     const struct pixel_format_desc *dst_format, D3DCOLOR color_key, const PALETTEENTRY *palette) DECLSPEC_HIDDEN;
 105
 106 HRESULT load_texture_from_dds(IDirect3DTexture9 *texture, const void *src_data, const PALETTEENTRY *palette,
 107         DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info, unsigned int skip_levels,
 108         unsigned int *loaded_miplevels) DECLSPEC_HIDDEN;
 109 HRESULT load_cube_texture_from_dds(IDirect3DCubeTexture9 *cube_texture, const void *src_data,
 110     const PALETTEENTRY *palette, DWORD filter, D3DCOLOR color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
 111 HRESULT load_volume_from_dds(IDirect3DVolume9 *dst_volume, const PALETTEENTRY *dst_palette,
 112     const D3DBOX *dst_box, const void *src_data, const D3DBOX *src_box, DWORD filter, D3DCOLOR color_key,
 113     const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
 114 HRESULT load_volume_texture_from_dds(IDirect3DVolumeTexture9 *volume_texture, const void *src_data,
 115     const PALETTEENTRY *palette, DWORD filter, DWORD color_key, const D3DXIMAGE_INFO *src_info) DECLSPEC_HIDDEN;
 116 HRESULT save_dds_texture_to_memory(ID3DXBuffer **dst_buffer, IDirect3DBaseTexture9 *src_texture,
 117     const PALETTEENTRY *src_palette) DECLSPEC_HIDDEN;
 118
 119 unsigned short float_32_to_16(const float in) DECLSPEC_HIDDEN;
 120 float float_16_to_32(const unsigned short in) DECLSPEC_HIDDEN;
 121
 122 /* debug helpers */
 123 const char *debug_d3dxparameter_class(D3DXPARAMETER_CLASS c) DECLSPEC_HIDDEN;
 124 const char *debug_d3dxparameter_type(D3DXPARAMETER_TYPE t) DECLSPEC_HIDDEN;
 125 const char *debug_d3dxparameter_registerset(D3DXREGISTER_SET r) DECLSPEC_HIDDEN;
 126
 127 /* parameter type conversion helpers */
 128 static inline BOOL get_bool(D3DXPARAMETER_TYPE type, const void *data)
 129 {
 130     switch (type)
 131     {
 132         case D3DXPT_FLOAT:
 133         case D3DXPT_INT:
 134         case D3DXPT_BOOL:
 135             return !!*(DWORD *)data;
 136
 137         case D3DXPT_VOID:
 138             return *(BOOL *)data;
 139
 140         default:
 141             return FALSE;
 142     }
 143 }
 144
 145 static inline int get_int(D3DXPARAMETER_TYPE type, const void *data)
 146 {
 147     switch (type)
 148     {
 149         case D3DXPT_FLOAT:
 150             return (int)(*(float *)data);
 151
 152         case D3DXPT_INT:
 153         case D3DXPT_VOID:
 154             return *(int *)data;
 155
 156         case D3DXPT_BOOL:
 157             return get_bool(type, data);
 158
 159         default:
 160             return 0;
 161     }
 162 }
 163
 164 static inline float get_float(D3DXPARAMETER_TYPE type, const void *data)
 165 {
 166     switch (type)
 167     {
 168         case D3DXPT_FLOAT:
 169         case D3DXPT_VOID:
 170             return *(float *)data;
 171
 172         case D3DXPT_INT:
 173             return (float)(*(int *)data);
 174
 175         case D3DXPT_BOOL:
 176             return (float)get_bool(type, data);
 177
 178         default:
 179             return 0.0f;
 180     }
 181 }
 182
 183 static inline void set_number(void *outdata, D3DXPARAMETER_TYPE outtype, const void *indata, D3DXPARAMETER_TYPE intype)
 184 {
 185     if (outtype == intype)
 186     {
 187         *(DWORD *)outdata = *(DWORD *)indata;
 188         return;
 189     }
 190
 191     switch (outtype)
 192     {
 193         case D3DXPT_FLOAT:
 194             *(float *)outdata = get_float(intype, indata);
 195             break;
 196
 197         case D3DXPT_BOOL:
 198             *(BOOL *)outdata = get_bool(intype, indata);
 199             break;
 200
 201         case D3DXPT_INT:
 202             *(int *)outdata = get_int(intype, indata);
 203             break;
 204
 205         default:
 206             *(DWORD *)outdata = 0;
 207             break;
 208     }
 209 }
 210
 211 static inline BOOL is_param_type_sampler(D3DXPARAMETER_TYPE type)
 212 {
 213     return type == D3DXPT_SAMPLER
 214             || type == D3DXPT_SAMPLER1D || type == D3DXPT_SAMPLER2D
 215             || type == D3DXPT_SAMPLER3D || type == D3DXPT_SAMPLERCUBE;
 216 }
 217
 218 struct d3dx_parameter;
 219
 220 enum pres_reg_tables
 221 {
 222     PRES_REGTAB_IMMED,
 223     PRES_REGTAB_CONST,
 224     PRES_REGTAB_OCONST,
 225     PRES_REGTAB_OBCONST,
 226     PRES_REGTAB_OICONST,
 227     PRES_REGTAB_TEMP,
 228     PRES_REGTAB_COUNT,
 229     PRES_REGTAB_FIRST_SHADER = PRES_REGTAB_CONST,
 230 };
 231
 232 struct d3dx_const_param_eval_output
 233 {
 234     struct d3dx_parameter *param;
 235     enum pres_reg_tables table;
 236     enum D3DXPARAMETER_CLASS constant_class;
 237     unsigned int register_index;
 238     unsigned int register_count;
 239     BOOL direct_copy;
 240     unsigned int element_count;
 241 };
 242
 243 struct d3dx_const_tab
 244 {
 245     unsigned int input_count;
 246     D3DXCONSTANT_DESC *inputs;
 247     struct d3dx_parameter **inputs_param;
 248     unsigned int const_set_count;
 249     unsigned int const_set_size;
 250     struct d3dx_const_param_eval_output *const_set;
 251     const enum pres_reg_tables *regset2table;
 252     ULONG64 update_version;
 253 };
 254
 255 struct d3dx_regstore
 256 {
 257     void *tables[PRES_REGTAB_COUNT];
 258     unsigned int table_sizes[PRES_REGTAB_COUNT]; /* registers count */
 259 };
 260
 261 struct d3dx_pres_ins;
 262
 263 struct d3dx_preshader
 264 {
 265     struct d3dx_regstore regs;
 266
 267     unsigned int ins_count;
 268     struct d3dx_pres_ins *ins;
 269
 270     struct d3dx_const_tab inputs;
 271 };
 272
 273 struct d3dx_param_eval
 274 {
 275     D3DXPARAMETER_TYPE param_type;
 276
 277     struct d3dx_preshader pres;
 278     struct d3dx_const_tab shader_inputs;
 279
 280     ULONG64 *version_counter;
 281 };
 282
 283 struct d3dx_shared_data;
 284 struct d3dx_top_level_parameter;
 285
 286 struct d3dx_parameter
 287 {
 288     char magic_string[4];
 289     struct d3dx_top_level_parameter *top_level_param;
 290     struct d3dx_param_eval *param_eval;
 291     char *name;
 292     void *data;
 293     D3DXPARAMETER_CLASS class;
 294     D3DXPARAMETER_TYPE  type;
 295     UINT rows;
 296     UINT columns;
 297     UINT element_count;
 298     UINT member_count;
 299     DWORD flags;
 300     UINT bytes;
 301     DWORD object_id;
 302
 303     struct d3dx_parameter *members;
 304     char *semantic;
 305 };
 306
 307 struct d3dx_top_level_parameter
 308 {
 309     struct d3dx_parameter param;
 310     UINT annotation_count;
 311     struct d3dx_parameter *annotations;
 312     ULONG64 update_version;
 313     ULONG64 *version_counter;
 314     struct d3dx_shared_data *shared_data;
 315 };
 316
 317 struct d3dx_shared_data
 318 {
 319     void *data;
 320     struct d3dx_top_level_parameter **parameters;
 321     unsigned int size, count;
 322     ULONG64 update_version;
 323 };
 324
 325 struct d3dx9_base_effect;
 326
 327 static inline BOOL is_top_level_parameter(struct d3dx_parameter *param)
 328 {
 329     return &param->top_level_param->param == param;
 330 }
 331
 332 static inline struct d3dx_top_level_parameter
 333         *top_level_parameter_from_parameter(struct d3dx_parameter *param)
 334 {
 335     return CONTAINING_RECORD(param, struct d3dx_top_level_parameter, param);
 336 }
 337
 338 static inline ULONG64 next_update_version(ULONG64 *version_counter)
 339 {
 340     return ++*version_counter;
 341 }
 342
 343 static inline BOOL is_top_level_param_dirty(struct d3dx_top_level_parameter *param, ULONG64 update_version)
 344 {
 345     struct d3dx_shared_data *shared_data;
 346
 347     if ((shared_data = param->shared_data))
 348         return update_version < shared_data->update_version;
 349     else
 350         return update_version < param->update_version;
 351 }
 352
 353 static inline BOOL is_param_dirty(struct d3dx_parameter *param, ULONG64 update_version)
 354 {
 355     return is_top_level_param_dirty(param->top_level_param, update_version);
 356 }
 357
 358 struct d3dx_parameter *get_parameter_by_name(struct d3dx9_base_effect *base,
 359         struct d3dx_parameter *parameter, const char *name) DECLSPEC_HIDDEN;
 360
 361 #ifdef __REACTOS__
 362 #define SET_D3D_STATE_(_manager, _device, _method, ...) ((_manager) ? (_manager)->lpVtbl->_method((_manager), __VA_ARGS__) \
 363         : (_device)->lpVtbl->_method((_device), __VA_ARGS__))
 364 #define SET_D3D_STATE(_base_effect, _method, ...) SET_D3D_STATE_((_base_effect)->manager, (_base_effect)->device, _method, __VA_ARGS__)
 365 #else
 366 #define SET_D3D_STATE_(manager, device, method, args...) (manager ? manager->lpVtbl->method(manager, args) \
 367         : device->lpVtbl->method(device, args))
 368 #define SET_D3D_STATE(base_effect, args...) SET_D3D_STATE_(base_effect->manager, base_effect->device, args)
 369 #endif
 370
 371 HRESULT d3dx_create_param_eval(struct d3dx9_base_effect *base_effect, void *byte_code,
 372         unsigned int byte_code_size, D3DXPARAMETER_TYPE type,
 373         struct d3dx_param_eval **peval, ULONG64 *version_counter,
 374         const char **skip_constants, unsigned int skip_constants_count) DECLSPEC_HIDDEN;
 375 void d3dx_free_param_eval(struct d3dx_param_eval *peval) DECLSPEC_HIDDEN;
 376 HRESULT d3dx_evaluate_parameter(struct d3dx_param_eval *peval,
 377         const struct d3dx_parameter *param, void *param_value) DECLSPEC_HIDDEN;
 378 HRESULT d3dx_param_eval_set_shader_constants(ID3DXEffectStateManager *manager, struct IDirect3DDevice9 *device,
 379         struct d3dx_param_eval *peval, BOOL update_all) DECLSPEC_HIDDEN;
 380 BOOL is_param_eval_input_dirty(struct d3dx_param_eval *peval, ULONG64 update_version) DECLSPEC_HIDDEN;
 381
 382 struct ctab_constant {
 383     D3DXCONSTANT_DESC desc;
 384     WORD constantinfo_reserved;
 385     struct ctab_constant *constants;
 386 };
 387
 388 const struct ctab_constant *d3dx_shader_get_ctab_constant(ID3DXConstantTable *iface,
 389         D3DXHANDLE constant) DECLSPEC_HIDDEN;
 390
 391 HRESULT create_dummy_skin(ID3DXSkinInfo **iface) DECLSPEC_HIDDEN;
 392
 393 #endif /* __WINE_D3DX9_PRIVATE_H */