dlls/d3d10/d3d10_private.h

   1 /*
   2  * Copyright 2008-2009 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WINE_D3D10_PRIVATE_H
  20 #define __WINE_D3D10_PRIVATE_H
  21
  22 #include "wine/debug.h"
  23 #include "wine/rbtree.h"
  24
  25 #define COBJMACROS
  26 #include "winbase.h"
  27 #include "winuser.h"
  28 #include "objbase.h"
  29
  30 #include "d3d10.h"
  31 #include "d3dcompiler.h"
  32
  33 /*
  34  * This doesn't belong here, but for some functions it is possible to return that value,
  35  * see http://msdn.microsoft.com/en-us/library/bb205278%28v=VS.85%29.aspx
  36  * The original definition is in D3DX10core.h.
  37  */
  38 #define D3DERR_INVALIDCALL 0x8876086c
  39
  40 /* TRACE helper functions */
  41 const char *debug_d3d10_driver_type(D3D10_DRIVER_TYPE driver_type) DECLSPEC_HIDDEN;
  42 const char *debug_d3d10_shader_variable_class(D3D10_SHADER_VARIABLE_CLASS c) DECLSPEC_HIDDEN;
  43 const char *debug_d3d10_shader_variable_type(D3D10_SHADER_VARIABLE_TYPE t) DECLSPEC_HIDDEN;
  44 const char *debug_d3d10_device_state_types(D3D10_DEVICE_STATE_TYPES t) DECLSPEC_HIDDEN;
  45
  46 enum d3d10_effect_object_type
  47 {
  48     D3D10_EOT_RASTERIZER_STATE = 0x0,
  49     D3D10_EOT_DEPTH_STENCIL_STATE = 0x1,
  50     D3D10_EOT_BLEND_STATE = 0x2,
  51     D3D10_EOT_VERTEXSHADER = 0x6,
  52     D3D10_EOT_PIXELSHADER = 0x7,
  53     D3D10_EOT_GEOMETRYSHADER = 0x8,
  54     D3D10_EOT_STENCIL_REF = 0x9,
  55     D3D10_EOT_BLEND_FACTOR = 0xa,
  56     D3D10_EOT_SAMPLE_MASK = 0xb,
  57 };
  58
  59 enum d3d10_effect_object_operation
  60 {
  61     D3D10_EOO_VALUE = 1,
  62     D3D10_EOO_PARSED_OBJECT = 2,
  63     D3D10_EOO_PARSED_OBJECT_INDEX = 3,
  64     D3D10_EOO_ANONYMOUS_SHADER = 7,
  65 };
  66
  67 struct d3d10_effect_object
  68 {
  69     struct d3d10_effect_pass *pass;
  70     enum d3d10_effect_object_type type;
  71     union
  72     {
  73         ID3D10RasterizerState *rs;
  74         ID3D10DepthStencilState *ds;
  75         ID3D10BlendState *bs;
  76         ID3D10VertexShader *vs;
  77         ID3D10PixelShader *ps;
  78         ID3D10GeometryShader *gs;
  79     } object;
  80 };
  81
  82 struct d3d10_effect_shader_signature
  83 {
  84     char *signature;
  85     UINT signature_size;
  86     UINT element_count;
  87     D3D10_SIGNATURE_PARAMETER_DESC *elements;
  88 };
  89
  90 struct d3d10_effect_shader_variable
  91 {
  92     struct d3d10_effect_shader_signature input_signature;
  93     struct d3d10_effect_shader_signature output_signature;
  94     union
  95     {
  96         ID3D10VertexShader *vs;
  97         ID3D10PixelShader *ps;
  98         ID3D10GeometryShader *gs;
  99     } shader;
 100 };
 101
 102 struct d3d10_effect_state_object_variable
 103 {
 104     union
 105     {
 106         D3D10_RASTERIZER_DESC rasterizer;
 107         D3D10_DEPTH_STENCIL_DESC depth_stencil;
 108         D3D10_BLEND_DESC blend;
 109         D3D10_SAMPLER_DESC sampler;
 110     } desc;
 111     union
 112     {
 113         ID3D10RasterizerState *rasterizer;
 114         ID3D10DepthStencilState *depth_stencil;
 115         ID3D10BlendState *blend;
 116         ID3D10SamplerState *sampler;
 117     } object;
 118 };
 119
 120 /* ID3D10EffectType */
 121 struct d3d10_effect_type
 122 {
 123     ID3D10EffectType ID3D10EffectType_iface;
 124
 125     char *name;
 126     D3D10_SHADER_VARIABLE_TYPE basetype;
 127     D3D10_SHADER_VARIABLE_CLASS type_class;
 128
 129     DWORD id;
 130     struct wine_rb_entry entry;
 131     struct d3d10_effect *effect;
 132
 133     DWORD element_count;
 134     DWORD size_unpacked;
 135     DWORD stride;
 136     DWORD size_packed;
 137     DWORD member_count;
 138     DWORD column_count;
 139     DWORD row_count;
 140     struct d3d10_effect_type *elementtype;
 141     struct d3d10_effect_type_member *members;
 142 };
 143
 144 struct d3d10_effect_type_member
 145 {
 146     char *name;
 147     char *semantic;
 148     DWORD buffer_offset;
 149     struct d3d10_effect_type *type;
 150 };
 151
 152 /* ID3D10EffectVariable */
 153 struct d3d10_effect_variable
 154 {
 155     ID3D10EffectVariable ID3D10EffectVariable_iface;
 156
 157     struct d3d10_effect_variable *buffer;
 158     struct d3d10_effect_type *type;
 159
 160     char *name;
 161     char *semantic;
 162     DWORD buffer_offset;
 163     DWORD annotation_count;
 164     DWORD flag;
 165     DWORD data_size;
 166     struct d3d10_effect *effect;
 167     struct d3d10_effect_variable *elements;
 168     struct d3d10_effect_variable *members;
 169     struct d3d10_effect_variable *annotations;
 170
 171     union
 172     {
 173         struct d3d10_effect_state_object_variable state;
 174         struct d3d10_effect_shader_variable shader;
 175     } u;
 176 };
 177
 178 /* ID3D10EffectPass */
 179 struct d3d10_effect_pass
 180 {
 181     ID3D10EffectPass ID3D10EffectPass_iface;
 182
 183     struct d3d10_effect_technique *technique;
 184     char *name;
 185     DWORD start;
 186     DWORD object_count;
 187     DWORD annotation_count;
 188     struct d3d10_effect_object *objects;
 189     struct d3d10_effect_variable *annotations;
 190
 191     D3D10_PASS_SHADER_DESC vs;
 192     D3D10_PASS_SHADER_DESC ps;
 193     D3D10_PASS_SHADER_DESC gs;
 194     UINT stencil_ref;
 195     UINT sample_mask;
 196     float blend_factor[4];
 197 };
 198
 199 /* ID3D10EffectTechnique */
 200 struct d3d10_effect_technique
 201 {
 202     ID3D10EffectTechnique ID3D10EffectTechnique_iface;
 203
 204     struct d3d10_effect *effect;
 205     char *name;
 206     DWORD pass_count;
 207     DWORD annotation_count;
 208     struct d3d10_effect_pass *passes;
 209     struct d3d10_effect_variable *annotations;
 210 };
 211
 212 struct d3d10_effect_anonymous_shader
 213 {
 214     struct d3d10_effect_variable shader;
 215     struct d3d10_effect_type type;
 216 };
 217
 218 /* ID3D10Effect */
 219 extern const struct ID3D10EffectVtbl d3d10_effect_vtbl DECLSPEC_HIDDEN;
 220 struct d3d10_effect
 221 {
 222     ID3D10Effect ID3D10Effect_iface;
 223     LONG refcount;
 224
 225     ID3D10Device *device;
 226     DWORD version;
 227     DWORD local_buffer_count;
 228     DWORD variable_count;
 229     DWORD local_variable_count;
 230     DWORD sharedbuffers_count;
 231     DWORD sharedobjects_count;
 232     DWORD technique_count;
 233     DWORD index_offset;
 234     DWORD texture_count;
 235     DWORD depthstencilstate_count;
 236     DWORD blendstate_count;
 237     DWORD rasterizerstate_count;
 238     DWORD samplerstate_count;
 239     DWORD rendertargetview_count;
 240     DWORD depthstencilview_count;
 241     DWORD used_shader_count;
 242     DWORD anonymous_shader_count;
 243
 244     DWORD used_shader_current;
 245     DWORD anonymous_shader_current;
 246
 247     struct wine_rb_tree types;
 248     struct d3d10_effect_variable *local_buffers;
 249     struct d3d10_effect_variable *local_variables;
 250     struct d3d10_effect_anonymous_shader *anonymous_shaders;
 251     struct d3d10_effect_variable **used_shaders;
 252     struct d3d10_effect_technique *techniques;
 253 };
 254
 255 /* ID3D10ShaderReflection */
 256 extern const struct ID3D10ShaderReflectionVtbl d3d10_shader_reflection_vtbl DECLSPEC_HIDDEN;
 257 struct d3d10_shader_reflection
 258 {
 259     ID3D10ShaderReflection ID3D10ShaderReflection_iface;
 260     LONG refcount;
 261 };
 262
 263 HRESULT d3d10_effect_parse(struct d3d10_effect *This, const void *data, SIZE_T data_size) DECLSPEC_HIDDEN;
 264
 265 /* D3D10Core */
 266 HRESULT WINAPI D3D10CoreCreateDevice(IDXGIFactory *factory, IDXGIAdapter *adapter,
 267         unsigned int flags, D3D_FEATURE_LEVEL feature_level, ID3D10Device **device);
 268
 269 #define MAKE_TAG(ch0, ch1, ch2, ch3) \
 270     ((DWORD)(ch0) | ((DWORD)(ch1) << 8) | \
 271     ((DWORD)(ch2) << 16) | ((DWORD)(ch3) << 24 ))
 272 #define TAG_DXBC MAKE_TAG('D', 'X', 'B', 'C')
 273 #define TAG_FX10 MAKE_TAG('F', 'X', '1', '0')
 274 #define TAG_ISGN MAKE_TAG('I', 'S', 'G', 'N')
 275 #define TAG_OSGN MAKE_TAG('O', 'S', 'G', 'N')
 276 #define TAG_SHDR MAKE_TAG('S', 'H', 'D', 'R')
 277
 278 HRESULT parse_dxbc(const char *data, SIZE_T data_size,
 279         HRESULT (*chunk_handler)(const char *data, DWORD data_size, DWORD tag, void *ctx), void *ctx) DECLSPEC_HIDDEN;
 280
 281 static inline void *d3d10_calloc(SIZE_T count, SIZE_T size)
 282 {
 283     if (count > ~(SIZE_T)0 / size)
 284         return NULL;
 285     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, count * size);
 286 }
 287
 288 static inline void read_dword(const char **ptr, DWORD *d)
 289 {
 290     memcpy(d, *ptr, sizeof(*d));
 291     *ptr += sizeof(*d);
 292 }
 293
 294 static inline void write_dword(char **ptr, DWORD d)
 295 {
 296     memcpy(*ptr, &d, sizeof(d));
 297     *ptr += sizeof(d);
 298 }
 299
 300 static inline BOOL require_space(size_t offset, size_t count, size_t size, size_t data_size)
 301 {
 302     return !count || (data_size - offset) / count >= size;
 303 }
 304
 305 void skip_dword_unknown(const char *location, const char **ptr, unsigned int count) DECLSPEC_HIDDEN;
 306 void write_dword_unknown(char **ptr, DWORD d) DECLSPEC_HIDDEN;
 307
 308 #endif /* __WINE_D3D10_PRIVATE_H */