dlls/wined3d/wined3d_private.h - wine - Git at Google

 /*
  * Direct3D wine internal private include file
  *
  * Copyright 2002-2003 The wine-d3d team
  * Copyright 2002-2003 Raphael Junqueira
  * Copyright 2002-2003, 2004 Jason Edmeades
  * Copyright 2005 Oliver Stieber
  * Copyright 2006-2011, 2013 Stefan Dösinger for CodeWeavers
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */

 #ifndef __WINE_WINED3D_PRIVATE_H
 #define __WINE_WINED3D_PRIVATE_H

 #ifdef USE_WIN32_OPENGL
 #define WINE_GLAPI __stdcall
 #else
 #define WINE_GLAPI
 #endif

 #include <stdarg.h>
 #include <math.h>
 #include <limits.h>
 #define NONAMELESSUNION
 #define NONAMELESSSTRUCT
 #define COBJMACROS
 #include "windef.h"
 #include "winbase.h"
 #include "winreg.h"
 #include "wingdi.h"
 #include "winuser.h"
 #include "wine/debug.h"
 #include "wine/unicode.h"

 #include "objbase.h"
 #include "wine/wined3d.h"
 #include "wined3d_gl.h"
 #include "wine/list.h"
 #include "wine/rbtree.h"
 #include "wine/wgl_driver.h"

 #ifndef ARRAY_SIZE
 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
 #endif

 /* Driver quirks */
 #define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT       0x00000001
 #define WINED3D_QUIRK_SET_TEXCOORD_W            0x00000002
 #define WINED3D_QUIRK_GLSL_CLIP_VARYING         0x00000004
 #define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA     0x00000008
 #define WINED3D_QUIRK_NV_CLIP_BROKEN            0x00000010
 #define WINED3D_QUIRK_FBO_TEX_UPDATE            0x00000020
 #define WINED3D_QUIRK_BROKEN_RGBA16             0x00000040
 #define WINED3D_QUIRK_INFO_LOG_SPAM             0x00000080
 #define WINED3D_QUIRK_LIMITED_TEX_FILTERING     0x00000100
 #define WINED3D_QUIRK_BROKEN_ARB_FOG            0x00000200

 /* Texture format fixups */

 enum fixup_channel_source
 {
     CHANNEL_SOURCE_ZERO = 0,
     CHANNEL_SOURCE_ONE = 1,
     CHANNEL_SOURCE_X = 2,
     CHANNEL_SOURCE_Y = 3,
     CHANNEL_SOURCE_Z = 4,
     CHANNEL_SOURCE_W = 5,
     CHANNEL_SOURCE_COMPLEX0 = 6,
     CHANNEL_SOURCE_COMPLEX1 = 7,
 };

 enum complex_fixup
 {
     COMPLEX_FIXUP_NONE = 0,
     COMPLEX_FIXUP_YUY2 = 1,
     COMPLEX_FIXUP_UYVY = 2,
     COMPLEX_FIXUP_YV12 = 3,
     COMPLEX_FIXUP_P8   = 4,
     COMPLEX_FIXUP_NV12 = 5,
 };

 #include <pshpack2.h>
 struct color_fixup_desc
 {
     unsigned short x_sign_fixup : 1;
     unsigned short x_source : 3;
     unsigned short y_sign_fixup : 1;
     unsigned short y_source : 3;
     unsigned short z_sign_fixup : 1;
     unsigned short z_source : 3;
     unsigned short w_sign_fixup : 1;
     unsigned short w_source : 3;
 };
 #include <poppack.h>

 static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
         {0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};

 static inline struct color_fixup_desc create_color_fixup_desc(
         int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
         int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
 {
     struct color_fixup_desc fixup =
     {
         sign0, src0,
         sign1, src1,
         sign2, src2,
         sign3, src3,
     };
     return fixup;
 }

 static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
 {
     struct color_fixup_desc fixup =
     {
         0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
         0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
         0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
         0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
     };
     return fixup;
 }

 static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
 {
     return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
 }

 static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
 {
     return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 || fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
 }

 static inline BOOL is_same_fixup(struct color_fixup_desc f1, struct color_fixup_desc f2)
 {
     return f1.x_sign_fixup == f2.x_sign_fixup && f1.x_source == f2.x_source
             && f1.y_sign_fixup == f2.y_sign_fixup && f1.y_source == f2.y_source
             && f1.z_sign_fixup == f2.z_sign_fixup && f1.z_source == f2.z_source
             && f1.w_sign_fixup == f2.w_sign_fixup && f1.w_source == f2.w_source;
 }

 static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
 {
     enum complex_fixup complex_fixup = 0;
     if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 0);
     if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 1);
     if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 2);
     if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup |= (1 << 3);
     return complex_fixup;
 }

 void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
 void *wined3d_rb_realloc(void *ptr, size_t size) DECLSPEC_HIDDEN;
 void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;

 /* Device caps */
 #define MAX_STREAM_OUT              4
 #define MAX_STREAMS                 16
 #define MAX_TEXTURES                8
 #define MAX_FRAGMENT_SAMPLERS       16
 #define MAX_VERTEX_SAMPLERS         4
 #define MAX_COMBINED_SAMPLERS       (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
 #define MAX_ACTIVE_LIGHTS           8
 #define MAX_CLIPPLANES              WINED3DMAXUSERCLIPPLANES
 #define MAX_CONSTANT_BUFFERS        15
 #define MAX_SAMPLER_OBJECTS         16
 #define MAX_SHADER_RESOURCE_VIEWS   128

 struct min_lookup
 {
     GLenum mip[WINED3D_TEXF_LINEAR + 1];
 };

 extern const struct min_lookup minMipLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;
 extern const GLenum magLookup[WINED3D_TEXF_LINEAR + 1] DECLSPEC_HIDDEN;

 GLenum wined3d_gl_compare_func(enum wined3d_cmp_func f) DECLSPEC_HIDDEN;

 static inline GLenum wined3d_gl_mag_filter(enum wined3d_texture_filter_type mag_filter)
 {
     return magLookup[mag_filter];
 }

 static inline GLenum wined3d_gl_min_mip_filter(enum wined3d_texture_filter_type min_filter,
         enum wined3d_texture_filter_type mip_filter)
 {
     return minMipLookup[min_filter].mip[mip_filter];
 }

 /* float_16_to_32() and float_32_to_16() (see implementation in
  * surface_base.c) convert 16 bit floats in the FLOAT16 data type
  * to standard C floats and vice versa. They do not depend on the encoding
  * of the C float, so they are platform independent, but slow. On x86 and
  * other IEEE 754 compliant platforms the conversion can be accelerated by
  * bit shifting the exponent and mantissa. There are also some SSE-based
  * assembly routines out there.
  *
  * See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
  */
 static inline float float_16_to_32(const unsigned short *in)
 {
     const unsigned short s = ((*in) & 0x8000);
     const unsigned short e = ((*in) & 0x7c00) >> 10;
     const unsigned short m = (*in) & 0x3ff;
     const float sgn = (s ? -1.0f : 1.0f);

     if(e == 0) {
         if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
         else return sgn * powf(2, -14.0f) * ((float)m / 1024.0f);
     } else if(e < 31) {
         return sgn * powf(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
     } else {
         if(m == 0) return sgn * INFINITY;
         else return NAN;
     }
 }

 static inline float float_24_to_32(DWORD in)
 {
     const float sgn = in & 0x800000 ? -1.0f : 1.0f;
     const unsigned short e = (in & 0x780000) >> 19;
     const unsigned int m = in & 0x7ffff;

     if (e == 0)
     {
         if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
         else return sgn * powf(2, -6.0f) * ((float)m / 524288.0f);
     }
     else if (e < 15)
     {
         return sgn * powf(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
     }
     else
     {
         if (m == 0) return sgn * INFINITY;
         else return NAN;
     }
 }

 #define ORM_BACKBUFFER  0
 #define ORM_FBO         1

 #define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
 #define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */

 /* NOTE: When adding fields to this structure, make sure to update the default
  * values in wined3d_main.c as well. */
 struct wined3d_settings
 {
     /* Ideally, we don't want the user to have to request GLSL. If the
      * hardware supports GLSL, we should use it. However, until it's fully
      * implemented, we'll leave it as a registry setting for developers. */
     BOOL glslRequested;
     int offscreen_rendering_mode;
     unsigned short pci_vendor_id;
     unsigned short pci_device_id;
     /* Memory tracking and object counting. */
     UINT64 emulated_textureram;
     char *logo;
     int allow_multisampling;
     BOOL strict_draw_ordering;
     BOOL always_offscreen;
     unsigned int max_sm_vs;
     unsigned int max_sm_gs;
     unsigned int max_sm_ps;
     BOOL no_3d;
 };

 extern struct wined3d_settings wined3d_settings DECLSPEC_HIDDEN;

 enum wined3d_shader_resource_type
 {
     WINED3D_SHADER_RESOURCE_NONE,
     WINED3D_SHADER_RESOURCE_BUFFER,
     WINED3D_SHADER_RESOURCE_TEXTURE_1D,
     WINED3D_SHADER_RESOURCE_TEXTURE_2D,
     WINED3D_SHADER_RESOURCE_TEXTURE_2DMS,
     WINED3D_SHADER_RESOURCE_TEXTURE_3D,
     WINED3D_SHADER_RESOURCE_TEXTURE_CUBE,
     WINED3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
     WINED3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
     WINED3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
 };

 #define WINED3D_SHADER_CONST_VS_F           0x00000001
 #define WINED3D_SHADER_CONST_VS_I           0x00000002
 #define WINED3D_SHADER_CONST_VS_B           0x00000004
 #define WINED3D_SHADER_CONST_VS_POINTSIZE   0x00000008
 #define WINED3D_SHADER_CONST_VS_POS_FIXUP   0x00000010
 #define WINED3D_SHADER_CONST_PS_F           0x00000020
 #define WINED3D_SHADER_CONST_PS_I           0x00000040
 #define WINED3D_SHADER_CONST_PS_B           0x00000080
 #define WINED3D_SHADER_CONST_PS_BUMP_ENV    0x00000100
 #define WINED3D_SHADER_CONST_PS_FOG         0x00000200
 #define WINED3D_SHADER_CONST_PS_Y_CORR      0x00000400
 #define WINED3D_SHADER_CONST_PS_NP2_FIXUP   0x00000800
 #define WINED3D_SHADER_CONST_FFP_MODELVIEW  0x00001000
 #define WINED3D_SHADER_CONST_FFP_PROJ       0x00002000
 #define WINED3D_SHADER_CONST_FFP_TEXMATRIX  0x00004000
 #define WINED3D_SHADER_CONST_FFP_MATERIAL   0x00008000
 #define WINED3D_SHADER_CONST_FFP_LIGHTS     0x00010000
 #define WINED3D_SHADER_CONST_FFP_PS         0x00020000
 #define WINED3D_SHADER_CONST_FFP_COLOR_KEY  0x00040000

 enum wined3d_shader_register_type
 {
     WINED3DSPR_TEMP = 0,
     WINED3DSPR_INPUT = 1,
     WINED3DSPR_CONST = 2,
     WINED3DSPR_ADDR = 3,
     WINED3DSPR_TEXTURE = 3,
     WINED3DSPR_RASTOUT = 4,
     WINED3DSPR_ATTROUT = 5,
     WINED3DSPR_TEXCRDOUT = 6,
     WINED3DSPR_OUTPUT = 6,
     WINED3DSPR_CONSTINT = 7,
     WINED3DSPR_COLOROUT = 8,
     WINED3DSPR_DEPTHOUT = 9,
     WINED3DSPR_SAMPLER = 10,
     WINED3DSPR_CONST2 = 11,
     WINED3DSPR_CONST3 = 12,
     WINED3DSPR_CONST4 = 13,
     WINED3DSPR_CONSTBOOL = 14,
     WINED3DSPR_LOOP = 15,
     WINED3DSPR_TEMPFLOAT16 = 16,
     WINED3DSPR_MISCTYPE = 17,
     WINED3DSPR_LABEL = 18,
     WINED3DSPR_PREDICATE = 19,
     WINED3DSPR_IMMCONST,
     WINED3DSPR_CONSTBUFFER,
     WINED3DSPR_PRIMID,
     WINED3DSPR_NULL,
     WINED3DSPR_RESOURCE,
 };

 enum wined3d_data_type
 {
     WINED3D_DATA_FLOAT,
     WINED3D_DATA_INT,
     WINED3D_DATA_RESOURCE,
     WINED3D_DATA_SAMPLER,
     WINED3D_DATA_UINT,
     WINED3D_DATA_UNORM,
     WINED3D_DATA_SNORM,
 };

 enum wined3d_immconst_type
 {
     WINED3D_IMMCONST_SCALAR,
     WINED3D_IMMCONST_VEC4,
 };

 #define WINED3DSP_NOSWIZZLE (0 | (1 << 2) | (2 << 4) | (3 << 6))

 enum wined3d_shader_src_modifier
 {
     WINED3DSPSM_NONE = 0,
     WINED3DSPSM_NEG = 1,
     WINED3DSPSM_BIAS = 2,
     WINED3DSPSM_BIASNEG = 3,
     WINED3DSPSM_SIGN = 4,
     WINED3DSPSM_SIGNNEG = 5,
     WINED3DSPSM_COMP = 6,
     WINED3DSPSM_X2 = 7,
     WINED3DSPSM_X2NEG = 8,
     WINED3DSPSM_DZ = 9,
     WINED3DSPSM_DW = 10,
     WINED3DSPSM_ABS = 11,
     WINED3DSPSM_ABSNEG = 12,
     WINED3DSPSM_NOT = 13,
 };

 #define WINED3DSP_WRITEMASK_0   0x1 /* .x r */
 #define WINED3DSP_WRITEMASK_1   0x2 /* .y g */
 #define WINED3DSP_WRITEMASK_2   0x4 /* .z b */
 #define WINED3DSP_WRITEMASK_3   0x8 /* .w a */
 #define WINED3DSP_WRITEMASK_ALL 0xf /* all */

 enum wined3d_shader_dst_modifier
 {
     WINED3DSPDM_NONE = 0,
     WINED3DSPDM_SATURATE = 1,
     WINED3DSPDM_PARTIALPRECISION = 2,
     WINED3DSPDM_MSAMPCENTROID = 4,
 };

 /* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
 #define WINED3DSI_TEXLD_PROJECT     0x1
 #define WINED3DSI_TEXLD_BIAS        0x2
 #define WINED3DSI_INDEXED_DYNAMIC   0x4

 enum wined3d_shader_rel_op
 {
     WINED3D_SHADER_REL_OP_GT = 1,
     WINED3D_SHADER_REL_OP_EQ = 2,
     WINED3D_SHADER_REL_OP_GE = 3,
     WINED3D_SHADER_REL_OP_LT = 4,
     WINED3D_SHADER_REL_OP_NE = 5,
     WINED3D_SHADER_REL_OP_LE = 6,
 };

 #define WINED3D_SM1_VS  0xfffe
 #define WINED3D_SM1_PS  0xffff
 #define WINED3D_SM4_PS  0x0000
 #define WINED3D_SM4_VS  0x0001
 #define WINED3D_SM4_GS  0x0002

 /* Shader version tokens, and shader end tokens */
 #define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) | ((major) << 8) | (minor))
 #define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) | ((major) << 8) | (minor))

 /* Shader backends */

 /* TODO: Make this dynamic, based on shader limits ? */
 #define MAX_ATTRIBS 16
 #define MAX_REG_ADDR 1
 #define MAX_REG_TEMP 32
 #define MAX_REG_TEXCRD 8
 #define MAX_REG_INPUT 32
 #define MAX_REG_OUTPUT 32
 #define MAX_CONST_I 16
 #define MAX_CONST_B 16
 #define WINED3D_MAX_CBS 15

 /* FIXME: This needs to go up to 2048 for
  * Shader model 3 according to msdn (and for software shaders) */
 #define MAX_LABELS 16

 struct wined3d_string_buffer
 {
     struct list entry;
     char *buffer;
     unsigned int buffer_size;
     unsigned int content_size;
 };

 enum WINED3D_SHADER_INSTRUCTION_HANDLER
 {
     WINED3DSIH_ABS,
     WINED3DSIH_ADD,
     WINED3DSIH_AND,
     WINED3DSIH_BEM,
     WINED3DSIH_BREAK,
     WINED3DSIH_BREAKC,
     WINED3DSIH_BREAKP,
     WINED3DSIH_CALL,
     WINED3DSIH_CALLNZ,
     WINED3DSIH_CMP,
     WINED3DSIH_CND,
     WINED3DSIH_CRS,
     WINED3DSIH_CUT,
     WINED3DSIH_DCL,
     WINED3DSIH_DCL_CONSTANT_BUFFER,
     WINED3DSIH_DCL_INPUT_PRIMITIVE,
     WINED3DSIH_DCL_OUTPUT_TOPOLOGY,
     WINED3DSIH_DCL_VERTICES_OUT,
     WINED3DSIH_DEF,
     WINED3DSIH_DEFB,
     WINED3DSIH_DEFI,
     WINED3DSIH_DIV,
     WINED3DSIH_DP2,
     WINED3DSIH_DP2ADD,
     WINED3DSIH_DP3,
     WINED3DSIH_DP4,
     WINED3DSIH_DST,
     WINED3DSIH_DSX,
     WINED3DSIH_DSY,
     WINED3DSIH_ELSE,
     WINED3DSIH_EMIT,
     WINED3DSIH_ENDIF,
     WINED3DSIH_ENDLOOP,
     WINED3DSIH_ENDREP,
     WINED3DSIH_EQ,
     WINED3DSIH_EXP,
     WINED3DSIH_EXPP,
     WINED3DSIH_FRC,
     WINED3DSIH_FTOI,
     WINED3DSIH_GE,
     WINED3DSIH_IADD,
     WINED3DSIH_IEQ,
     WINED3DSIH_IF,
     WINED3DSIH_IFC,
     WINED3DSIH_IGE,
     WINED3DSIH_IMUL,
     WINED3DSIH_ISHL,
     WINED3DSIH_ITOF,
     WINED3DSIH_LABEL,
     WINED3DSIH_LD,
     WINED3DSIH_LIT,
     WINED3DSIH_LOG,
     WINED3DSIH_LOGP,
     WINED3DSIH_LOOP,
     WINED3DSIH_LRP,
     WINED3DSIH_LT,
     WINED3DSIH_M3x2,
     WINED3DSIH_M3x3,
     WINED3DSIH_M3x4,
     WINED3DSIH_M4x3,
     WINED3DSIH_M4x4,
     WINED3DSIH_MAD,
     WINED3DSIH_MAX,
     WINED3DSIH_MIN,
     WINED3DSIH_MOV,
     WINED3DSIH_MOVA,
     WINED3DSIH_MOVC,
     WINED3DSIH_MUL,
     WINED3DSIH_NE,
     WINED3DSIH_NOP,
     WINED3DSIH_NRM,
     WINED3DSIH_OR,
     WINED3DSIH_PHASE,
     WINED3DSIH_POW,
     WINED3DSIH_RCP,
     WINED3DSIH_REP,
     WINED3DSIH_RET,
     WINED3DSIH_ROUND_NI,
     WINED3DSIH_RSQ,
     WINED3DSIH_SAMPLE,
     WINED3DSIH_SAMPLE_GRAD,
     WINED3DSIH_SAMPLE_LOD,
     WINED3DSIH_SETP,
     WINED3DSIH_SGE,
     WINED3DSIH_SGN,
     WINED3DSIH_SINCOS,
     WINED3DSIH_SLT,
     WINED3DSIH_SQRT,
     WINED3DSIH_SUB,
     WINED3DSIH_TEX,
     WINED3DSIH_TEXBEM,
     WINED3DSIH_TEXBEML,
     WINED3DSIH_TEXCOORD,
     WINED3DSIH_TEXDEPTH,
     WINED3DSIH_TEXDP3,
     WINED3DSIH_TEXDP3TEX,
     WINED3DSIH_TEXKILL,
     WINED3DSIH_TEXLDD,
     WINED3DSIH_TEXLDL,
     WINED3DSIH_TEXM3x2DEPTH,
     WINED3DSIH_TEXM3x2PAD,
     WINED3DSIH_TEXM3x2TEX,
     WINED3DSIH_TEXM3x3,
     WINED3DSIH_TEXM3x3DIFF,
     WINED3DSIH_TEXM3x3PAD,
     WINED3DSIH_TEXM3x3SPEC,
     WINED3DSIH_TEXM3x3TEX,
     WINED3DSIH_TEXM3x3VSPEC,
     WINED3DSIH_TEXREG2AR,
     WINED3DSIH_TEXREG2GB,
     WINED3DSIH_TEXREG2RGB,
     WINED3DSIH_UDIV,
     WINED3DSIH_UGE,
     WINED3DSIH_USHR,
     WINED3DSIH_UTOF,
     WINED3DSIH_XOR,
     WINED3DSIH_TABLE_SIZE
 };

 enum wined3d_shader_type
 {
     WINED3D_SHADER_TYPE_PIXEL,
     WINED3D_SHADER_TYPE_VERTEX,
     WINED3D_SHADER_TYPE_GEOMETRY,
     WINED3D_SHADER_TYPE_COUNT,
 };

 struct wined3d_shader_version
 {
     enum wined3d_shader_type type;
     BYTE major;
     BYTE minor;
 };

 struct wined3d_shader_resource_info
 {
     enum wined3d_shader_resource_type type;
     enum wined3d_data_type data_type;
 };

 struct wined3d_shader_sampler_map_entry
 {
     unsigned int resource_idx;
     unsigned int sampler_idx;
     unsigned int bind_idx;
 };

 struct wined3d_shader_sampler_map
 {
     struct wined3d_shader_sampler_map_entry *entries;
     size_t size;
     size_t count;
 };

 #define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) | (minor))

 struct wined3d_shader_reg_maps
 {
     struct wined3d_shader_version shader_version;
     BYTE texcoord;                          /* MAX_REG_TEXCRD, 8 */
     BYTE address;                           /* MAX_REG_ADDR, 1 */
     WORD labels;                            /* MAX_LABELS, 16 */
     DWORD temporary;                        /* MAX_REG_TEMP, 32 */
     DWORD *constf;                          /* pixel, vertex */
     DWORD texcoord_mask[MAX_REG_TEXCRD];    /* vertex < 3.0 */
     DWORD input_registers;                  /* max(MAX_REG_INPUT, MAX_ATTRIBS), 32 */
     DWORD output_registers;                 /* MAX_REG_OUTPUT, 32 */
     WORD integer_constants;                 /* MAX_CONST_I, 16 */
     WORD boolean_constants;                 /* MAX_CONST_B, 16 */
     WORD local_int_consts;                  /* MAX_CONST_I, 16 */
     WORD local_bool_consts;                 /* MAX_CONST_B, 16 */
     UINT cb_sizes[WINED3D_MAX_CBS];

     struct wined3d_shader_resource_info resource_info[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
     struct wined3d_shader_sampler_map sampler_map;
     BYTE bumpmat;                           /* MAX_TEXTURES, 8 */
     BYTE luminanceparams;                   /* MAX_TEXTURES, 8 */

     WORD usesnrm        : 1;
     WORD vpos           : 1;
     WORD usesdsx        : 1;
     WORD usesdsy        : 1;
     WORD usestexldd     : 1;
     WORD usesmova       : 1;
     WORD usesfacing     : 1;
     WORD usesrelconstF  : 1;
     WORD fog            : 1;
     WORD usestexldl     : 1;
     WORD usesifc        : 1;
     WORD usescall       : 1;
     WORD usespow        : 1;
     WORD point_size     : 1;
     WORD padding        : 2;

     DWORD rt_mask; /* Used render targets, 32 max. */

     /* Whether or not loops are used in this shader, and nesting depth */
     unsigned loop_depth;
     UINT min_rel_offset, max_rel_offset;
 };

 /* Keeps track of details for TEX_M#x# instructions which need to maintain
  * state information between multiple instructions. */
 struct wined3d_shader_tex_mx
 {
     unsigned int current_row;
     DWORD texcoord_w[2];
 };

 struct wined3d_shader_loop_state
 {
     UINT current_depth;
     UINT current_reg;
 };

 struct wined3d_shader_context
 {
     const struct wined3d_shader *shader;
     const struct wined3d_gl_info *gl_info;
     const struct wined3d_shader_reg_maps *reg_maps;
     struct wined3d_string_buffer *buffer;
     struct wined3d_shader_tex_mx *tex_mx;
     struct wined3d_shader_loop_state *loop_state;
     void *backend_data;
 };

 struct wined3d_shader_register_index
 {
     const struct wined3d_shader_src_param *rel_addr;
     unsigned int offset;
 };

 struct wined3d_shader_register
 {
     enum wined3d_shader_register_type type;
     enum wined3d_data_type data_type;
     struct wined3d_shader_register_index idx[2];
     enum wined3d_immconst_type immconst_type;
     DWORD immconst_data[4];
 };

 struct wined3d_shader_dst_param
 {
     struct wined3d_shader_register reg;
     DWORD write_mask;
     DWORD modifiers;
     DWORD shift;
 };

 struct wined3d_shader_src_param
 {
     struct wined3d_shader_register reg;
     DWORD swizzle;
     enum wined3d_shader_src_modifier modifiers;
 };

 struct wined3d_shader_semantic
 {
     enum wined3d_decl_usage usage;
     UINT usage_idx;
     enum wined3d_shader_resource_type resource_type;
     enum wined3d_data_type resource_data_type;
     struct wined3d_shader_dst_param reg;
 };

 struct wined3d_shader_instruction
 {
     const struct wined3d_shader_context *ctx;
     enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
     DWORD flags;
     BOOL coissue;
     const struct wined3d_shader_src_param *predicate;
     UINT dst_count;
     const struct wined3d_shader_dst_param *dst;
     UINT src_count;
     const struct wined3d_shader_src_param *src;
     union
     {
         struct wined3d_shader_semantic semantic;
         enum wined3d_primitive_type primitive_type;
         struct wined3d_shader_src_param src;
         UINT count;
     } declaration;
 };

 struct wined3d_shader_attribute
 {
     enum wined3d_decl_usage usage;
     UINT usage_idx;
 };

 struct wined3d_shader_loop_control
 {
     unsigned int count;
     unsigned int start;
     int step;
 };

 struct wined3d_shader_frontend
 {
     void *(*shader_init)(const DWORD *ptr, const struct wined3d_shader_signature *output_signature);
     void (*shader_free)(void *data);
     void (*shader_read_header)(void *data, const DWORD **ptr, struct wined3d_shader_version *shader_version);
     void (*shader_read_instruction)(void *data, const DWORD **ptr, struct wined3d_shader_instruction *ins);
     BOOL (*shader_is_end)(void *data, const DWORD **ptr);
 };

 extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
 extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;

 typedef void (*SHADER_HANDLER)(const struct wined3d_shader_instruction *);

 #define WINED3D_SHADER_CAP_VS_CLIPPING      0x00000001
 #define WINED3D_SHADER_CAP_SRGB_WRITE       0x00000002

 struct shader_caps
 {
     UINT vs_version;
     UINT gs_version;
     UINT ps_version;

     DWORD vs_uniform_count;
     DWORD ps_uniform_count;
     float ps_1x_max_value;

     DWORD wined3d_caps;
 };

 enum wined3d_gl_resource_type
 {
     WINED3D_GL_RES_TYPE_TEX_1D          = 0,
     WINED3D_GL_RES_TYPE_TEX_2D          = 1,
     WINED3D_GL_RES_TYPE_TEX_3D          = 2,
     WINED3D_GL_RES_TYPE_TEX_CUBE        = 3,
     WINED3D_GL_RES_TYPE_TEX_RECT        = 4,
     WINED3D_GL_RES_TYPE_BUFFER          = 5,
     WINED3D_GL_RES_TYPE_RB              = 6,
     WINED3D_GL_RES_TYPE_COUNT           = 7,
 };

 enum vertexprocessing_mode {
     fixedfunction,
     vertexshader,
     pretransformed
 };

 #define WINED3D_CONST_NUM_UNUSED ~0U

 enum wined3d_ffp_ps_fog_mode
 {
     WINED3D_FFP_PS_FOG_OFF,
     WINED3D_FFP_PS_FOG_LINEAR,
     WINED3D_FFP_PS_FOG_EXP,
     WINED3D_FFP_PS_FOG_EXP2,
 };

 /* Stateblock dependent parameters which have to be hardcoded
  * into the shader code
  */

 #define WINED3D_PSARGS_PROJECTED (1 << 3)
 #define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
 #define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xf
 #define WINED3D_PSARGS_TEXTYPE_SHIFT 2
 #define WINED3D_PSARGS_TEXTYPE_MASK 0x3

 /* Used for Shader Model 1 pixel shaders to track the bound texture
  * type. 2D and RECT textures are separated through NP2 fixup. */
 enum wined3d_shader_tex_types
 {
     WINED3D_SHADER_TEX_2D   = 0,
     WINED3D_SHADER_TEX_3D   = 1,
     WINED3D_SHADER_TEX_CUBE = 2,
 };

 struct ps_compile_args {
     struct color_fixup_desc     color_fixup[MAX_FRAGMENT_SAMPLERS];
     enum vertexprocessing_mode  vp_mode;
     enum wined3d_ffp_ps_fog_mode fog;
     WORD                        tex_transform; /* ps 1.0-1.3, 4 textures */
     WORD                        tex_types; /* ps 1.0 - 1.4, 6 textures */
     WORD                        srgb_correction;
     WORD                        np2_fixup;
     /* Bitmap for NP2 texcoord fixups (16 samplers max currently).
        D3D9 has a limit of 16 samplers and the fixup is superfluous
        in D3D10 (unconditional NP2 support mandatory). */
     WORD shadow; /* MAX_FRAGMENT_SAMPLERS, 16 */
     BOOL pointsprite;
 };

 enum fog_src_type {
     VS_FOG_Z        = 0,
     VS_FOG_COORD    = 1
 };

 struct vs_compile_args
 {
     BYTE fog_src;
     BYTE clip_enabled : 1;
     BYTE point_size : 1;
     BYTE per_vertex_point_size : 1;
     BYTE padding : 5;
     WORD swizzle_map;   /* MAX_ATTRIBS, 16 */
 };

 struct wined3d_context;
 struct wined3d_state;
 struct fragment_pipeline;
 struct wined3d_vertex_pipe_ops;

 struct wined3d_shader_backend_ops
 {
     void (*shader_handle_instruction)(const struct wined3d_shader_instruction *);
     void (*shader_select)(void *shader_priv, struct wined3d_context *context,
             const struct wined3d_state *state);
     void (*shader_disable)(void *shader_priv, struct wined3d_context *context);
     void (*shader_select_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info,
             enum wined3d_gl_resource_type tex_type, const SIZE *ds_mask_size);
     void (*shader_deselect_depth_blt)(void *shader_priv, const struct wined3d_gl_info *gl_info);
     void (*shader_update_float_vertex_constants)(struct wined3d_device *device, UINT start, UINT count);
     void (*shader_update_float_pixel_constants)(struct wined3d_device *device, UINT start, UINT count);
     void (*shader_load_constants)(void *shader_priv, struct wined3d_context *context,
             const struct wined3d_state *state);
     void (*shader_destroy)(struct wined3d_shader *shader);
     HRESULT (*shader_alloc_private)(struct wined3d_device *device, const struct wined3d_vertex_pipe_ops *vertex_pipe,
             const struct fragment_pipeline *fragment_pipe);
     void (*shader_free_private)(struct wined3d_device *device);
     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
     void (*shader_free_context_data)(struct wined3d_context *context);
     void (*shader_init_context_state)(struct wined3d_context *context);
     void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 };

 extern const struct wined3d_shader_backend_ops glsl_shader_backend DECLSPEC_HIDDEN;
 extern const struct wined3d_shader_backend_ops arb_program_shader_backend DECLSPEC_HIDDEN;
 extern const struct wined3d_shader_backend_ops none_shader_backend DECLSPEC_HIDDEN;

 #define GL_EXTCALL(f) (gl_info->gl_ops.ext.p_##f)

 #define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xff)
 #define D3DCOLOR_B_G(dw) (((dw) >>  8) & 0xff)
 #define D3DCOLOR_B_B(dw) (((dw) >>  0) & 0xff)
 #define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xff)

 #define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xff)) / 255.0f)
 #define D3DCOLOR_G(dw) (((float) (((dw) >>  8) & 0xff)) / 255.0f)
 #define D3DCOLOR_B(dw) (((float) (((dw) >>  0) & 0xff)) / 255.0f)
 #define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xff)) / 255.0f)

 #define D3DCOLORTOGLFLOAT4(dw, vec) do { \
   (vec)[0] = D3DCOLOR_R(dw); \
   (vec)[1] = D3DCOLOR_G(dw); \
   (vec)[2] = D3DCOLOR_B(dw); \
   (vec)[3] = D3DCOLOR_A(dw); \
 } while(0)

 #define HIGHEST_TRANSFORMSTATE WINED3D_TS_WORLD_MATRIX(255) /* Highest value in wined3d_transform_state. */

 /* Checking of API calls */
 /* --------------------- */
 #ifndef WINE_NO_DEBUG_MSGS
 #define checkGLcall(A)                                              \
 do {                                                                \
     GLint err;                                                      \
     if (!__WINE_IS_DEBUG_ON(_ERR, __wine_dbch___default)) break;    \
     err = gl_info->gl_ops.gl.p_glGetError();                        \
     if (err == GL_NO_ERROR) {                                       \
        TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__);        \
                                                                     \
     } else do {                                                     \
         ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n",       \
             debug_glerror(err), err, A, __FILE__, __LINE__);        \
        err = gl_info->gl_ops.gl.p_glGetError();                     \
     } while (err != GL_NO_ERROR);                                   \
 } while(0)
 #else
 #define checkGLcall(A) do {} while(0)
 #endif

 enum wined3d_ffp_idx
 {
     WINED3D_FFP_POSITION = 0,
     WINED3D_FFP_BLENDWEIGHT = 1,
     WINED3D_FFP_BLENDINDICES = 2,
     WINED3D_FFP_NORMAL = 3,
     WINED3D_FFP_PSIZE = 4,
     WINED3D_FFP_DIFFUSE = 5,
     WINED3D_FFP_SPECULAR = 6,
     WINED3D_FFP_TEXCOORD0 = 7,
     WINED3D_FFP_TEXCOORD1 = 8,
     WINED3D_FFP_TEXCOORD2 = 9,
     WINED3D_FFP_TEXCOORD3 = 10,
     WINED3D_FFP_TEXCOORD4 = 11,
     WINED3D_FFP_TEXCOORD5 = 12,
     WINED3D_FFP_TEXCOORD6 = 13,
     WINED3D_FFP_TEXCOORD7 = 14,
     WINED3D_FFP_ATTRIBS_COUNT = 15,
 };

 enum wined3d_ffp_emit_idx
 {
     WINED3D_FFP_EMIT_FLOAT1 = 0,
     WINED3D_FFP_EMIT_FLOAT2 = 1,
     WINED3D_FFP_EMIT_FLOAT3 = 2,
     WINED3D_FFP_EMIT_FLOAT4 = 3,
     WINED3D_FFP_EMIT_D3DCOLOR = 4,
     WINED3D_FFP_EMIT_UBYTE4 = 5,
     WINED3D_FFP_EMIT_SHORT2 = 6,
     WINED3D_FFP_EMIT_SHORT4 = 7,
     WINED3D_FFP_EMIT_UBYTE4N = 8,
     WINED3D_FFP_EMIT_SHORT2N = 9,
     WINED3D_FFP_EMIT_SHORT4N = 10,
     WINED3D_FFP_EMIT_USHORT2N = 11,
     WINED3D_FFP_EMIT_USHORT4N = 12,
     WINED3D_FFP_EMIT_UDEC3 = 13,
     WINED3D_FFP_EMIT_DEC3N = 14,
     WINED3D_FFP_EMIT_FLOAT16_2 = 15,
     WINED3D_FFP_EMIT_FLOAT16_4 = 16,
     WINED3D_FFP_EMIT_INVALID = 17,
     WINED3D_FFP_EMIT_COUNT = 18
 };

 struct wined3d_bo_address
 {
     GLuint buffer_object;
     BYTE *addr;
 };

 struct wined3d_const_bo_address
 {
     GLuint buffer_object;
     const BYTE *addr;
 };

 static inline struct wined3d_const_bo_address *wined3d_const_bo_address(struct wined3d_bo_address *data)
 {
     return (struct wined3d_const_bo_address *)data;
 }

 struct wined3d_stream_info_element
 {
     const struct wined3d_format *format;
     struct wined3d_bo_address data;
     GLsizei stride;
     unsigned int stream_idx;
     unsigned int divisor;
 };

 struct wined3d_stream_info
 {
     struct wined3d_stream_info_element elements[MAX_ATTRIBS];
     DWORD position_transformed : 1;
     DWORD all_vbo : 1;
     WORD swizzle_map; /* MAX_ATTRIBS, 16 */
     WORD use_map; /* MAX_ATTRIBS, 16 */
 };

 void draw_primitive(struct wined3d_device *device, UINT start_idx, UINT index_count,
         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;

 #define eps 1e-8f

 #define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
     (((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)

 /* Routines and structures related to state management */

 #define STATE_RENDER(a) (a)
 #define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))

 #define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
 #define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))

 /* + 1 because samplers start with 0 */
 #define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
 #define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))

 #define STATE_SHADER(a) (STATE_SAMPLER(MAX_COMBINED_SAMPLERS) + (a))
 #define STATE_IS_SHADER(a) ((a) >= STATE_SHADER(0) && (a) < STATE_SHADER(WINED3D_SHADER_TYPE_COUNT))

 #define STATE_CONSTANT_BUFFER(a) (STATE_SHADER(WINED3D_SHADER_TYPE_COUNT) + (a))
 #define STATE_IS_CONSTANT_BUFFER(a) ((a) >= STATE_CONSTANT_BUFFER(0) && (a) < STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))

 #define STATE_SHADER_RESOURCE_BINDING (STATE_CONSTANT_BUFFER(WINED3D_SHADER_TYPE_COUNT))
 #define STATE_IS_SHADER_RESOURCE_BINDING(a) ((a) == STATE_SHADER_RESOURCE_BINDING)

 #define STATE_TRANSFORM(a) (STATE_SHADER_RESOURCE_BINDING + (a))
 #define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)))

 #define STATE_STREAMSRC (STATE_TRANSFORM(WINED3D_TS_WORLD_MATRIX(255)) + 1)
 #define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
 #define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
 #define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)

 #define STATE_VDECL (STATE_INDEXBUFFER + 1)
 #define STATE_IS_VDECL(a) ((a) == STATE_VDECL)

 #define STATE_VIEWPORT (STATE_VDECL + 1)
 #define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)

 #define STATE_LIGHT_TYPE (STATE_VIEWPORT + 1)
 #define STATE_IS_LIGHT_TYPE(a) ((a) == STATE_LIGHT_TYPE)
 #define STATE_ACTIVELIGHT(a) (STATE_LIGHT_TYPE + 1 + (a))
 #define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))

 #define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
 #define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)

 #define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
 #define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))

 #define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
 #define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)

 #define STATE_FRONTFACE (STATE_MATERIAL + 1)
 #define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)

 #define STATE_POINTSPRITECOORDORIGIN  (STATE_FRONTFACE + 1)
 #define STATE_IS_POINTSPRITECOORDORIGIN(a) ((a) == STATE_POINTSPRITECOORDORIGIN)

 #define STATE_BASEVERTEXINDEX  (STATE_POINTSPRITECOORDORIGIN + 1)
 #define STATE_IS_BASEVERTEXINDEX(a) ((a) == STATE_BASEVERTEXINDEX)

 #define STATE_FRAMEBUFFER (STATE_BASEVERTEXINDEX + 1)
 #define STATE_IS_FRAMEBUFFER(a) ((a) == STATE_FRAMEBUFFER)

 #define STATE_POINT_ENABLE (STATE_FRAMEBUFFER + 1)
 #define STATE_IS_POINT_ENABLE(a) ((a) == STATE_POINT_ENABLE)

 #define STATE_COLOR_KEY (STATE_POINT_ENABLE + 1)
 #define STATE_IS_COLOR_KEY(a) ((a) == STATE_COLOR_KEY)

 #define STATE_HIGHEST (STATE_COLOR_KEY)

 enum fogsource {
     FOGSOURCE_FFP,
     FOGSOURCE_VS,
     FOGSOURCE_COORD,
 };

 struct wined3d_occlusion_query
 {
     struct list entry;
     GLuint id;
     struct wined3d_context *context;
 };

 union wined3d_gl_query_object
 {
     GLuint id;
     GLsync sync;
 };

 struct wined3d_event_query
 {
     struct list entry;
     union wined3d_gl_query_object object;
     struct wined3d_context *context;
 };

 enum wined3d_event_query_result
 {
     WINED3D_EVENT_QUERY_OK,
     WINED3D_EVENT_QUERY_WAITING,
     WINED3D_EVENT_QUERY_NOT_STARTED,
     WINED3D_EVENT_QUERY_WRONG_THREAD,
     WINED3D_EVENT_QUERY_ERROR
 };

 void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
 enum wined3d_event_query_result wined3d_event_query_finish(const struct wined3d_event_query *query,
         const struct wined3d_device *device) DECLSPEC_HIDDEN;
 void wined3d_event_query_issue(struct wined3d_event_query *query, const struct wined3d_device *device) DECLSPEC_HIDDEN;
 BOOL wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;

 struct wined3d_timestamp_query
 {
     struct list entry;
     GLuint id;
     struct wined3d_context *context;
 };

 void context_alloc_timestamp_query(struct wined3d_context *context, struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;
 void context_free_timestamp_query(struct wined3d_timestamp_query *query) DECLSPEC_HIDDEN;

 struct wined3d_context
 {
     const struct wined3d_gl_info *gl_info;
     const struct wined3d_d3d_info *d3d_info;
     const struct StateEntry *state_table;
     /* State dirtification
      * dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
      * 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
      * but with the help of both it is easy to find out if a state is dirty(just check the array index), and for applying dirty states
      * only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
      */
     DWORD                   dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
     DWORD                   numDirtyEntries;
     DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */

     struct wined3d_swapchain *swapchain;
     struct wined3d_surface *current_rt;
     DWORD                   tid;    /* Thread ID which owns this context at the moment */

     /* Stores some information about the context state for optimization */
     DWORD render_offscreen : 1;
     DWORD last_was_rhw : 1;             /* true iff last draw_primitive was in xyzrhw mode */
     DWORD last_was_pshader : 1;
     DWORD last_was_vshader : 1;
     DWORD namedArraysLoaded : 1;
     DWORD numberedArraysLoaded : 1;
     DWORD last_was_blit : 1;
     DWORD last_was_ckey : 1;
     DWORD fog_coord : 1;
     DWORD fog_enabled : 1;
     DWORD num_untracked_materials : 2;  /* Max value 2 */
     DWORD current : 1;
     DWORD destroyed : 1;
     DWORD valid : 1;
     DWORD use_immediate_mode_draw : 1;
     DWORD texShaderBumpMap : 8;         /* MAX_TEXTURES, 8 */
     DWORD lastWasPow2Texture : 8;       /* MAX_TEXTURES, 8 */
     DWORD fixed_function_usage_map : 8; /* MAX_TEXTURES, 8 */
     DWORD lowest_disabled_stage : 4;    /* Max MAX_TEXTURES, 8 */
     DWORD rebind_fbo : 1;
     DWORD needs_set : 1;
     DWORD hdc_is_private : 1;
     DWORD hdc_has_format : 1;           /* only meaningful if hdc_is_private */
     DWORD update_shader_resource_bindings : 1;
     DWORD padding : 15;
     DWORD shader_update_mask;
     DWORD constant_update_mask;
     DWORD                   numbered_array_mask;
     GLenum                  tracking_parm;     /* Which source is tracking current colour         */
     GLenum                  untracked_materials[2];
     UINT                    blit_w, blit_h;
     enum fogsource          fog_source;
     DWORD active_texture;
     DWORD texture_type[MAX_COMBINED_SAMPLERS];

     UINT instance_count;

     /* The actual opengl context */
     UINT level;
     HGLRC restore_ctx;
     HDC restore_dc;
     int restore_pf;
     HWND restore_pf_win;
     HGLRC                   glCtx;
     HWND                    win_handle;
     HDC                     hdc;
     int pixel_format;
     GLint                   aux_buffers;

     void *shader_backend_data;
     void *fragment_pipe_data;

     /* FBOs */
     UINT                    fbo_entry_count;
     struct list             fbo_list;
     struct list             fbo_destroy_list;
     struct fbo_entry        *current_fbo;
     GLuint                  fbo_read_binding;
     GLuint                  fbo_draw_binding;
     struct wined3d_surface **blit_targets;
     GLenum *draw_buffers;
     DWORD draw_buffers_mask; /* Enabled draw buffers, 31 max. */

     /* Queries */
     GLuint *free_occlusion_queries;
     UINT free_occlusion_query_size;
     UINT free_occlusion_query_count;
     struct list occlusion_queries;

     union wined3d_gl_query_object *free_event_queries;
     UINT free_event_query_size;
     UINT free_event_query_count;
     struct list event_queries;

     GLuint *free_timestamp_queries;
     UINT free_timestamp_query_size;
     UINT free_timestamp_query_count;
     struct list timestamp_queries;

     struct wined3d_stream_info stream_info;

     /* Fences for GL_APPLE_flush_buffer_range */
     struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
     unsigned int num_buffer_queries;

     DWORD                     tex_unit_map[MAX_COMBINED_SAMPLERS];
     DWORD                     rev_tex_unit_map[MAX_COMBINED_SAMPLERS];

     /* Extension emulation */
     GLint                   gl_fog_source;
     GLfloat                 fog_coord_value;
     GLfloat                 color[4], fogstart, fogend, fogcolor[4];
     GLuint                  dummy_arbfp_prog;
 };

 struct wined3d_fb_state
 {
     struct wined3d_rendertarget_view **render_targets;
     struct wined3d_rendertarget_view *depth_stencil;
 };

 typedef void (*APPLYSTATEFUNC)(struct wined3d_context *ctx, const struct wined3d_state *state, DWORD state_id);

 struct StateEntry
 {
     DWORD representative;
     APPLYSTATEFUNC apply;
 };

 struct StateEntryTemplate
 {
     DWORD state;
     struct StateEntry content;
     enum wined3d_gl_extension extension;
 };

 #define WINED3D_FRAGMENT_CAP_PROJ_CONTROL   0x00000001
 #define WINED3D_FRAGMENT_CAP_SRGB_WRITE     0x00000002
 #define WINED3D_FRAGMENT_CAP_COLOR_KEY      0x00000004

 struct fragment_caps
 {
     DWORD wined3d_caps;
     DWORD PrimitiveMiscCaps;
     DWORD TextureOpCaps;
     DWORD MaxTextureBlendStages;
     DWORD MaxSimultaneousTextures;
 };

 struct fragment_pipeline
 {
     void (*enable_extension)(const struct wined3d_gl_info *gl_info, BOOL enable);
     void (*get_caps)(const struct wined3d_gl_info *gl_info, struct fragment_caps *caps);
     void *(*alloc_private)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
     void (*free_private)(struct wined3d_device *device);
     BOOL (*allocate_context_data)(struct wined3d_context *context);
     void (*free_context_data)(struct wined3d_context *context);
     BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
     const struct StateEntryTemplate *states;
 };

 struct wined3d_vertex_caps
 {
     BOOL xyzrhw;
     BOOL ffp_generic_attributes;
     DWORD max_active_lights;
     DWORD max_vertex_blend_matrices;
     DWORD max_vertex_blend_matrix_index;
     DWORD vertex_processing_caps;
     DWORD fvf_caps;
     DWORD max_user_clip_planes;
     DWORD raster_caps;
 };

 struct wined3d_vertex_pipe_ops
 {
     void (*vp_enable)(const struct wined3d_gl_info *gl_info, BOOL enable);
     void (*vp_get_caps)(const struct wined3d_gl_info *gl_info, struct wined3d_vertex_caps *caps);
     void *(*vp_alloc)(const struct wined3d_shader_backend_ops *shader_backend, void *shader_priv);
     void (*vp_free)(struct wined3d_device *device);
     const struct StateEntryTemplate *vp_states;
 };

 extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
 extern const struct fragment_pipeline none_fragment_pipe DECLSPEC_HIDDEN;
 extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
 extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
 extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
 extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
 extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
 extern const struct fragment_pipeline glsl_fragment_pipe DECLSPEC_HIDDEN;

 extern const struct wined3d_vertex_pipe_ops none_vertex_pipe DECLSPEC_HIDDEN;
 extern const struct wined3d_vertex_pipe_ops ffp_vertex_pipe DECLSPEC_HIDDEN;
 extern const struct wined3d_vertex_pipe_ops glsl_vertex_pipe DECLSPEC_HIDDEN;

 /* "Base" state table */
 HRESULT compile_state_table(struct StateEntry *StateTable, APPLYSTATEFUNC **dev_multistate_funcs,
         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
         const struct wined3d_vertex_pipe_ops *vertex, const struct fragment_pipeline *fragment,
         const struct StateEntryTemplate *misc) DECLSPEC_HIDDEN;

 enum wined3d_blit_op
 {
     WINED3D_BLIT_OP_COLOR_BLIT,
     WINED3D_BLIT_OP_COLOR_BLIT_CKEY,
     WINED3D_BLIT_OP_COLOR_FILL,
     WINED3D_BLIT_OP_DEPTH_FILL,
     WINED3D_BLIT_OP_DEPTH_BLIT,
 };

 /* Shaders for color conversions in blits. Do not do blit operations while
  * already under the GL lock. */
 struct blit_shader
 {
     HRESULT (*alloc_private)(struct wined3d_device *device);
     void (*free_private)(struct wined3d_device *device);
     HRESULT (*set_shader)(void *blit_priv, struct wined3d_context *context, const struct wined3d_surface *surface,
             const struct wined3d_color_key *color_key);
     void (*unset_shader)(const struct wined3d_gl_info *gl_info);
     BOOL (*blit_supported)(const struct wined3d_gl_info *gl_info,
             const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
             const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
             const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format);
     HRESULT (*color_fill)(struct wined3d_device *device, struct wined3d_surface *dst_surface,
             const RECT *dst_rect, const struct wined3d_color *color);
     HRESULT (*depth_fill)(struct wined3d_device *device,
             struct wined3d_surface *surface, const RECT *rect, float depth);
     void (*blit_surface)(struct wined3d_device *device, DWORD filter,
             struct wined3d_surface *src_surface, const RECT *src_rect,
             struct wined3d_surface *dst_surface, const RECT *dst_rect,
             const struct wined3d_color_key *color_key);
 };

 extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
 extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
 extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;

 const struct blit_shader *wined3d_select_blitter(const struct wined3d_gl_info *gl_info,
         const struct wined3d_d3d_info *d3d_info, enum wined3d_blit_op blit_op,
         const RECT *src_rect, DWORD src_usage, enum wined3d_pool src_pool, const struct wined3d_format *src_format,
         const RECT *dst_rect, DWORD dst_usage, enum wined3d_pool dst_pool, const struct wined3d_format *dst_format)
         DECLSPEC_HIDDEN;

 struct wined3d_context *context_acquire(const struct wined3d_device *device,
         struct wined3d_surface *target) DECLSPEC_HIDDEN;
 void context_alloc_event_query(struct wined3d_context *context,
         struct wined3d_event_query *query) DECLSPEC_HIDDEN;
 void context_alloc_occlusion_query(struct wined3d_context *context,
         struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
 void context_apply_blit_state(struct wined3d_context *context, const struct wined3d_device *device) DECLSPEC_HIDDEN;
 BOOL context_apply_clear_state(struct wined3d_context *context, const struct wined3d_device *device,
         UINT rt_count, const struct wined3d_fb_state *fb) DECLSPEC_HIDDEN;
 BOOL context_apply_draw_state(struct wined3d_context *context, struct wined3d_device *device) DECLSPEC_HIDDEN;
 void context_apply_fbo_state_blit(struct wined3d_context *context, GLenum target,
         struct wined3d_surface *render_target, struct wined3d_surface *depth_stencil, DWORD location) DECLSPEC_HIDDEN;
 void context_active_texture(struct wined3d_context *context, const struct wined3d_gl_info *gl_info,
         unsigned int unit) DECLSPEC_HIDDEN;
 void context_bind_texture(struct wined3d_context *context, GLenum target, GLuint name) DECLSPEC_HIDDEN;
 void context_check_fbo_status(const struct wined3d_context *context, GLenum target) DECLSPEC_HIDDEN;
 struct wined3d_context *context_create(struct wined3d_swapchain *swapchain, struct wined3d_surface *target,
         const struct wined3d_format *ds_format) DECLSPEC_HIDDEN;
 BOOL context_debug_output_enabled(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
 void context_destroy(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
 void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
 void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
 struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
 DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
 void context_invalidate_state(struct wined3d_context *context, DWORD state_id) DECLSPEC_HIDDEN;
 void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
 void context_resource_released(const struct wined3d_device *device,
         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
 void context_resource_unloaded(const struct wined3d_device *device,
         struct wined3d_resource *resource, enum wined3d_resource_type type) DECLSPEC_HIDDEN;
 BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
 void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
 void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
 void context_state_drawbuf(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void context_state_fb(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void context_surface_update(struct wined3d_context *context, const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
 void context_stream_info_from_declaration(struct wined3d_context *context,
         const struct wined3d_state *state, struct wined3d_stream_info *stream_info) DECLSPEC_HIDDEN;

 /*****************************************************************************
  * Internal representation of a light
  */
 struct wined3d_light_info
 {
     struct wined3d_light OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
     DWORD        OriginalIndex;
     LONG         glIndex;
     BOOL         enabled;

     /* Converted parms to speed up swapping lights */
     struct wined3d_vec4 position;
     struct wined3d_vec4 direction;
     float exponent;
     float cutoff;

     struct list entry;
 };

 /* The default light parameters */
 extern const struct wined3d_light WINED3D_default_light DECLSPEC_HIDDEN;

 struct wined3d_pixel_format
 {
     int iPixelFormat; /* WGL pixel format */
     int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
     int redSize, greenSize, blueSize, alphaSize, colorSize;
     int depthSize, stencilSize;
     BOOL windowDrawable;
     BOOL doubleBuffer;
     int auxBuffers;
     int numSamples;
 };

 enum wined3d_pci_vendor
 {
     HW_VENDOR_SOFTWARE              = 0x0000,
     HW_VENDOR_AMD                   = 0x1002,
     HW_VENDOR_NVIDIA                = 0x10de,
     HW_VENDOR_VMWARE                = 0x15ad,
     HW_VENDOR_INTEL                 = 0x8086,
 };

 enum wined3d_pci_device
 {
     CARD_WINE                       = 0x0000,

     CARD_AMD_RAGE_128PRO            = 0x5246,
     CARD_AMD_RADEON_7200            = 0x5144,
     CARD_AMD_RADEON_8500            = 0x514c,
     CARD_AMD_RADEON_9500            = 0x4144,
     CARD_AMD_RADEON_XPRESS_200M     = 0x5955,
     CARD_AMD_RADEON_X700            = 0x5e4c,
     CARD_AMD_RADEON_X1600           = 0x71c2,
     CARD_AMD_RADEON_HD2350          = 0x94c7,
     CARD_AMD_RADEON_HD2600          = 0x9581,
     CARD_AMD_RADEON_HD2900          = 0x9400,
     CARD_AMD_RADEON_HD3200          = 0x9620,
     CARD_AMD_RADEON_HD4200M         = 0x9712,
     CARD_AMD_RADEON_HD4350          = 0x954f,
     CARD_AMD_RADEON_HD4600          = 0x9495,
     CARD_AMD_RADEON_HD4700          = 0x944e,
     CARD_AMD_RADEON_HD4800          = 0x944c,
     CARD_AMD_RADEON_HD5400          = 0x68f9,
     CARD_AMD_RADEON_HD5600          = 0x68d8,
     CARD_AMD_RADEON_HD5700          = 0x68be,
     CARD_AMD_RADEON_HD5800          = 0x6898,
     CARD_AMD_RADEON_HD5900          = 0x689c,
     CARD_AMD_RADEON_HD6300          = 0x9803,
     CARD_AMD_RADEON_HD6400          = 0x6770,
     CARD_AMD_RADEON_HD6410D         = 0x9644,
     CARD_AMD_RADEON_HD6550D         = 0x9640,
     CARD_AMD_RADEON_HD6600          = 0x6758,
     CARD_AMD_RADEON_HD6600M         = 0x6741,
     CARD_AMD_RADEON_HD6700          = 0x68ba,
     CARD_AMD_RADEON_HD6800          = 0x6739,
     CARD_AMD_RADEON_HD6900          = 0x6719,
     CARD_AMD_RADEON_HD7660D         = 0x9901,
     CARD_AMD_RADEON_HD7700          = 0x683d,
     CARD_AMD_RADEON_HD7800          = 0x6819,
     CARD_AMD_RADEON_HD7900          = 0x679a,
     CARD_AMD_RADEON_HD8600M         = 0x6660,
     CARD_AMD_RADEON_HD8670          = 0x6610,
     CARD_AMD_RADEON_HD8770          = 0x665c,
     CARD_AMD_RADEON_R3              = 0x9830,
     CARD_AMD_RADEON_R7              = 0x130f,
     CARD_AMD_RADEON_R9              = 0x67b1,

     CARD_NVIDIA_RIVA_128            = 0x0018,
     CARD_NVIDIA_RIVA_TNT            = 0x0020,
     CARD_NVIDIA_RIVA_TNT2           = 0x0028,
     CARD_NVIDIA_GEFORCE             = 0x0100,
     CARD_NVIDIA_GEFORCE2_MX         = 0x0110,
     CARD_NVIDIA_GEFORCE2            = 0x0150,
     CARD_NVIDIA_GEFORCE3            = 0x0200,
     CARD_NVIDIA_GEFORCE4_MX         = 0x0170,
     CARD_NVIDIA_GEFORCE4_TI4200     = 0x0253,
     CARD_NVIDIA_GEFORCEFX_5200      = 0x0320,
     CARD_NVIDIA_GEFORCEFX_5600      = 0x0312,
     CARD_NVIDIA_GEFORCEFX_5800      = 0x0302,
     CARD_NVIDIA_GEFORCE_6200        = 0x014f,
     CARD_NVIDIA_GEFORCE_6600GT      = 0x0140,
     CARD_NVIDIA_GEFORCE_6800        = 0x0041,
     CARD_NVIDIA_GEFORCE_7300        = 0x01d7, /* GeForce Go 7300 */
     CARD_NVIDIA_GEFORCE_7400        = 0x01d8,
     CARD_NVIDIA_GEFORCE_7600        = 0x0391,
     CARD_NVIDIA_GEFORCE_7800GT      = 0x0092,
     CARD_NVIDIA_GEFORCE_8200        = 0x0849, /* Other PCI ID 0x084b */
     CARD_NVIDIA_GEFORCE_8300GS      = 0x0423,
     CARD_NVIDIA_GEFORCE_8400GS      = 0x0404,
     CARD_NVIDIA_GEFORCE_8500GT      = 0x0421,
     CARD_NVIDIA_GEFORCE_8600GT      = 0x0402,
     CARD_NVIDIA_GEFORCE_8600MGT     = 0x0407,
     CARD_NVIDIA_GEFORCE_8800GTS     = 0x0193,
     CARD_NVIDIA_GEFORCE_8800GTX     = 0x0191,
     CARD_NVIDIA_GEFORCE_9200        = 0x086d,
     CARD_NVIDIA_GEFORCE_9300        = 0x086c,
     CARD_NVIDIA_GEFORCE_9400M       = 0x0863,
     CARD_NVIDIA_GEFORCE_9400GT      = 0x042c,
     CARD_NVIDIA_GEFORCE_9500GT      = 0x0640,
     CARD_NVIDIA_GEFORCE_9600GT      = 0x0622,
     CARD_NVIDIA_GEFORCE_9800GT      = 0x0614,
     CARD_NVIDIA_GEFORCE_210         = 0x0a23,
     CARD_NVIDIA_GEFORCE_GT220       = 0x0a20,
     CARD_NVIDIA_GEFORCE_GT240       = 0x0ca3,
     CARD_NVIDIA_GEFORCE_GTX260      = 0x05e2,
     CARD_NVIDIA_GEFORCE_GTX275      = 0x05e6,
     CARD_NVIDIA_GEFORCE_GTX280      = 0x05e1,
     CARD_NVIDIA_GEFORCE_315M        = 0x0a7a,
     CARD_NVIDIA_GEFORCE_320M        = 0x08a3,
     CARD_NVIDIA_GEFORCE_GT320M      = 0x0a2d,
     CARD_NVIDIA_GEFORCE_GT325M      = 0x0a35,
     CARD_NVIDIA_GEFORCE_GT330       = 0x0ca0,
     CARD_NVIDIA_GEFORCE_GTS350M     = 0x0cb0,
     CARD_NVIDIA_GEFORCE_410M        = 0x1055,
     CARD_NVIDIA_GEFORCE_GT420       = 0x0de2,
     CARD_NVIDIA_GEFORCE_GT430       = 0x0de1,
     CARD_NVIDIA_GEFORCE_GT440       = 0x0de0,
     CARD_NVIDIA_GEFORCE_GTS450      = 0x0dc4,
     CARD_NVIDIA_GEFORCE_GTX460      = 0x0e22,
     CARD_NVIDIA_GEFORCE_GTX460M     = 0x0dd1,
     CARD_NVIDIA_GEFORCE_GTX465      = 0x06c4,
     CARD_NVIDIA_GEFORCE_GTX470      = 0x06cd,
     CARD_NVIDIA_GEFORCE_GTX480      = 0x06c0,
     CARD_NVIDIA_GEFORCE_GT520       = 0x1040,
     CARD_NVIDIA_GEFORCE_GT540M      = 0x0df4,
     CARD_NVIDIA_GEFORCE_GTX550      = 0x1244,
     CARD_NVIDIA_GEFORCE_GT555M      = 0x04b8,
     CARD_NVIDIA_GEFORCE_GTX560TI    = 0x1200,
     CARD_NVIDIA_GEFORCE_GTX560      = 0x1201,
     CARD_NVIDIA_GEFORCE_GTX570      = 0x1081,
     CARD_NVIDIA_GEFORCE_GTX580      = 0x1080,
     CARD_NVIDIA_GEFORCE_GT610       = 0x104a,
     CARD_NVIDIA_GEFORCE_GT630       = 0x0f00,
     CARD_NVIDIA_GEFORCE_GT630M      = 0x0de9,
     CARD_NVIDIA_GEFORCE_GT640M      = 0x0fd2,
     CARD_NVIDIA_GEFORCE_GT650M      = 0x0fd1,
     CARD_NVIDIA_GEFORCE_GTX650      = 0x0fc6,
     CARD_NVIDIA_GEFORCE_GTX650TI    = 0x11c6,
     CARD_NVIDIA_GEFORCE_GTX660      = 0x11c0,
     CARD_NVIDIA_GEFORCE_GTX660M     = 0x0fd4,
     CARD_NVIDIA_GEFORCE_GTX660TI    = 0x1183,
     CARD_NVIDIA_GEFORCE_GTX670      = 0x1189,
     CARD_NVIDIA_GEFORCE_GTX670MX    = 0x11a1,
     CARD_NVIDIA_GEFORCE_GTX680      = 0x1180,
     CARD_NVIDIA_GEFORCE_GT750M      = 0x0fe9,
     CARD_NVIDIA_GEFORCE_GTX750      = 0x1381,
     CARD_NVIDIA_GEFORCE_GTX750TI    = 0x1380,
     CARD_NVIDIA_GEFORCE_GTX760      = 0x1187,
     CARD_NVIDIA_GEFORCE_GTX765M     = 0x11e2,
     CARD_NVIDIA_GEFORCE_GTX770M     = 0x11e0,
     CARD_NVIDIA_GEFORCE_GTX770      = 0x1184,
     CARD_NVIDIA_GEFORCE_GTX780      = 0x1004,
     CARD_NVIDIA_GEFORCE_GTX780TI    = 0x100a,
     CARD_NVIDIA_GEFORCE_GTX970      = 0x13c2,
     CARD_NVIDIA_GEFORCE_GTX970M     = 0x13d8,

     CARD_VMWARE_SVGA3D              = 0x0405,

     CARD_INTEL_830M                 = 0x3577,
     CARD_INTEL_855GM                = 0x3582,
     CARD_INTEL_845G                 = 0x2562,
     CARD_INTEL_865G                 = 0x2572,
     CARD_INTEL_915G                 = 0x2582,
     CARD_INTEL_E7221G               = 0x258a,
     CARD_INTEL_915GM                = 0x2592,
     CARD_INTEL_945G                 = 0x2772,
     CARD_INTEL_945GM                = 0x27a2,
     CARD_INTEL_945GME               = 0x27ae,
     CARD_INTEL_Q35                  = 0x29b2,
     CARD_INTEL_G33                  = 0x29c2,
     CARD_INTEL_Q33                  = 0x29d2,
     CARD_INTEL_PNVG                 = 0xa001,
     CARD_INTEL_PNVM                 = 0xa011,
     CARD_INTEL_965Q                 = 0x2992,
     CARD_INTEL_965G                 = 0x2982,
     CARD_INTEL_946GZ                = 0x2972,
     CARD_INTEL_965GM                = 0x2a02,
     CARD_INTEL_965GME               = 0x2a12,
     CARD_INTEL_GM45                 = 0x2a42,
     CARD_INTEL_IGD                  = 0x2e02,
     CARD_INTEL_Q45                  = 0x2e12,
     CARD_INTEL_G45                  = 0x2e22,
     CARD_INTEL_G41                  = 0x2e32,
     CARD_INTEL_B43                  = 0x2e92,
     CARD_INTEL_ILKD                 = 0x0042,
     CARD_INTEL_ILKM                 = 0x0046,
     CARD_INTEL_SNBD                 = 0x0122,
     CARD_INTEL_SNBM                 = 0x0126,
     CARD_INTEL_SNBS                 = 0x010a,
     CARD_INTEL_IVBD                 = 0x0162,
     CARD_INTEL_IVBM                 = 0x0166,
     CARD_INTEL_IVBS                 = 0x015a,
     CARD_INTEL_HWM                  = 0x0416,
 };

 struct wined3d_fbo_ops
 {
     GLboolean (WINE_GLAPI *glIsRenderbuffer)(GLuint renderbuffer);
     void (WINE_GLAPI *glBindRenderbuffer)(GLenum target, GLuint renderbuffer);
     void (WINE_GLAPI *glDeleteRenderbuffers)(GLsizei n, const GLuint *renderbuffers);
     void (WINE_GLAPI *glGenRenderbuffers)(GLsizei n, GLuint *renderbuffers);
     void (WINE_GLAPI *glRenderbufferStorage)(GLenum target, GLenum internalformat,
             GLsizei width, GLsizei height);
     void (WINE_GLAPI *glRenderbufferStorageMultisample)(GLenum target, GLsizei samples,
             GLenum internalformat, GLsizei width, GLsizei height);
     void (WINE_GLAPI *glGetRenderbufferParameteriv)(GLenum target, GLenum pname, GLint *params);
     GLboolean (WINE_GLAPI *glIsFramebuffer)(GLuint framebuffer);
     void (WINE_GLAPI *glBindFramebuffer)(GLenum target, GLuint framebuffer);
     void (WINE_GLAPI *glDeleteFramebuffers)(GLsizei n, const GLuint *framebuffers);
     void (WINE_GLAPI *glGenFramebuffers)(GLsizei n, GLuint *framebuffers);
     GLenum (WINE_GLAPI *glCheckFramebufferStatus)(GLenum target);
     void (WINE_GLAPI *glFramebufferTexture1D)(GLenum target, GLenum attachment,
             GLenum textarget, GLuint texture, GLint level);
     void (WINE_GLAPI *glFramebufferTexture2D)(GLenum target, GLenum attachment,
             GLenum textarget, GLuint texture, GLint level);
     void (WINE_GLAPI *glFramebufferTexture3D)(GLenum target, GLenum attachment,
             GLenum textarget, GLuint texture, GLint level, GLint layer);
     void (WINE_GLAPI *glFramebufferRenderbuffer)(GLenum target, GLenum attachment,
             GLenum renderbuffertarget, GLuint renderbuffer);
     void (WINE_GLAPI *glGetFramebufferAttachmentParameteriv)(GLenum target, GLenum attachment,
             GLenum pname, GLint *params);
     void (WINE_GLAPI *glBlitFramebuffer)(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
             GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
     void (WINE_GLAPI *glGenerateMipmap)(GLenum target);
 };

 struct wined3d_gl_limits
 {
     UINT buffers;
     UINT lights;
     UINT textures;
     UINT texture_coords;
     UINT vertex_uniform_blocks;
     UINT geometry_uniform_blocks;
     UINT fragment_uniform_blocks;
     UINT fragment_samplers;
     UINT vertex_samplers;
     UINT combined_samplers;
     UINT general_combiners;
     UINT clipplanes;
     UINT texture_size;
     UINT texture3d_size;
     float pointsize_max;
     float pointsize_min;
     UINT blends;
     UINT anisotropy;
     float shininess;
     UINT samples;
     UINT vertex_attribs;

     UINT glsl_varyings;
     UINT glsl_vs_float_constants;
     UINT glsl_ps_float_constants;

     UINT arb_vs_float_constants;
     UINT arb_vs_native_constants;
     UINT arb_vs_instructions;
     UINT arb_vs_temps;
     UINT arb_ps_float_constants;
     UINT arb_ps_local_constants;
     UINT arb_ps_native_constants;
     UINT arb_ps_instructions;
     UINT arb_ps_temps;
 };

 struct wined3d_gl_info
 {
     DWORD glsl_version;
     struct wined3d_gl_limits limits;
     DWORD reserved_glsl_constants, reserved_arb_constants;
     DWORD quirks;
     BOOL supported[WINED3D_GL_EXT_COUNT];
     GLint wrap_lookup[WINED3D_TADDRESS_MIRROR_ONCE - WINED3D_TADDRESS_WRAP + 1];

     HGLRC (WINAPI *p_wglCreateContextAttribsARB)(HDC dc, HGLRC share, const GLint *attribs);
     struct opengl_funcs gl_ops;
     struct wined3d_fbo_ops fbo_ops;

     struct wined3d_format *formats;
 };

 struct wined3d_driver_info
 {
     enum wined3d_pci_vendor vendor;
     enum wined3d_pci_device device;
     const char *name;
     const char *description;
     UINT64 vram_bytes;
     DWORD version_high;
     DWORD version_low;
 };

 struct wined3d_d3d_limits
 {
     UINT vs_version, gs_version, ps_version;
     DWORD vs_uniform_count;
     DWORD ps_uniform_count;
     UINT ffp_textures;
     UINT ffp_blend_stages;
 };

 typedef void (WINE_GLAPI *wined3d_ffp_attrib_func)(const void *data);
 typedef void (WINE_GLAPI *wined3d_ffp_texcoord_func)(GLenum unit, const void *data);
 extern wined3d_ffp_attrib_func specular_func_3ubv DECLSPEC_HIDDEN;

 struct wined3d_ffp_attrib_ops
 {
     wined3d_ffp_attrib_func position[WINED3D_FFP_EMIT_COUNT];
     wined3d_ffp_attrib_func diffuse[WINED3D_FFP_EMIT_COUNT];
     wined3d_ffp_attrib_func specular[WINED3D_FFP_EMIT_COUNT];
     wined3d_ffp_attrib_func normal[WINED3D_FFP_EMIT_COUNT];
     wined3d_ffp_texcoord_func texcoord[WINED3D_FFP_EMIT_COUNT];
 };

 struct wined3d_d3d_info
 {
     struct wined3d_d3d_limits limits;
     struct wined3d_ffp_attrib_ops ffp_attrib_ops;
     BOOL xyzrhw;
     BOOL ffp_generic_attributes;
     BOOL vs_clipping;
     BOOL shader_color_key;
     DWORD valid_rt_mask;
 };

 /* The adapter structure */
 struct wined3d_adapter
 {
     UINT ordinal;
     POINT monitorPoint;
     enum wined3d_format_id screen_format;

     struct wined3d_gl_info  gl_info;
     struct wined3d_d3d_info d3d_info;
     struct wined3d_driver_info driver_info;
     WCHAR                   DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
     unsigned int cfg_count;
     struct wined3d_pixel_format *cfgs;
     UINT64 vram_bytes;
     UINT64 vram_bytes_used;
     LUID luid;

     const struct wined3d_vertex_pipe_ops *vertex_pipe;
     const struct fragment_pipeline *fragment_pipe;
     const struct wined3d_shader_backend_ops *shader_backend;
     const struct blit_shader *blitter;
 };

 BOOL wined3d_adapter_init_format_info(struct wined3d_adapter *adapter) DECLSPEC_HIDDEN;
 UINT64 adapter_adjust_memory(struct wined3d_adapter *adapter, INT64 amount) DECLSPEC_HIDDEN;

 BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
 extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;

 enum projection_types
 {
     proj_none    = 0,
     proj_count3  = 1,
     proj_count4  = 2
 };

 enum dst_arg
 {
     resultreg    = 0,
     tempreg      = 1
 };

 /*****************************************************************************
  * Fixed function pipeline replacements
  */
 #define ARG_UNUSED          0xff
 struct texture_stage_op
 {
     unsigned                cop : 8;
     unsigned                carg1 : 8;
     unsigned                carg2 : 8;
     unsigned                carg0 : 8;

     unsigned                aop : 8;
     unsigned                aarg1 : 8;
     unsigned                aarg2 : 8;
     unsigned                aarg0 : 8;

     struct color_fixup_desc color_fixup;
     unsigned                tex_type : 3;
     unsigned                dst : 1;
     unsigned                projected : 2;
     unsigned                padding : 10;
 };

 struct ffp_frag_settings
 {
     struct texture_stage_op op[MAX_TEXTURES];
     enum wined3d_ffp_ps_fog_mode fog;
     unsigned char sRGB_write;
     unsigned char emul_clipplanes;
     unsigned char color_key_enabled;
     unsigned char padding;
 };

 struct ffp_frag_desc
 {
     struct wine_rb_entry entry;
     struct ffp_frag_settings    settings;
 };

 extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
 extern const struct wine_rb_functions wined3d_ffp_vertex_program_rb_functions DECLSPEC_HIDDEN;
 extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;

 void gen_ffp_frag_op(const struct wined3d_context *context, const struct wined3d_state *state,
         struct ffp_frag_settings *settings, BOOL ignore_textype) DECLSPEC_HIDDEN;
 const struct ffp_frag_desc *find_ffp_frag_shader(const struct wine_rb_tree *fragment_shaders,
         const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
 void add_ffp_frag_shader(struct wine_rb_tree *shaders, struct ffp_frag_desc *desc) DECLSPEC_HIDDEN;
 void wined3d_get_draw_rect(const struct wined3d_state *state, RECT *rect) DECLSPEC_HIDDEN;
 void wined3d_ftoa(float value, char *s) DECLSPEC_HIDDEN;

 extern const float wined3d_srgb_const0[] DECLSPEC_HIDDEN;
 extern const float wined3d_srgb_const1[] DECLSPEC_HIDDEN;

 enum wined3d_ffp_vs_fog_mode
 {
     WINED3D_FFP_VS_FOG_OFF      = 0,
     WINED3D_FFP_VS_FOG_FOGCOORD = 1,
     WINED3D_FFP_VS_FOG_DEPTH    = 2,
     WINED3D_FFP_VS_FOG_RANGE    = 3,
 };

 #define WINED3D_FFP_TCI_SHIFT               16
 #define WINED3D_FFP_TCI_MASK                0xff

 #define WINED3D_FFP_LIGHT_TYPE_SHIFT(idx)   (3 * (idx))
 #define WINED3D_FFP_LIGHT_TYPE_MASK         0x7

 struct wined3d_ffp_vs_settings
 {
     DWORD light_type      : 24; /* MAX_ACTIVE_LIGHTS, 8 * 3 */
     DWORD diffuse_source  : 2;
     DWORD emissive_source : 2;
     DWORD ambient_source  : 2;
     DWORD specular_source : 2;

     DWORD transformed     : 1;
     DWORD clipping        : 1;
     DWORD normal          : 1;
     DWORD normalize       : 1;
     DWORD lighting        : 1;
     DWORD localviewer     : 1;
     DWORD point_size      : 1;
     DWORD fog_mode        : 2;
     DWORD texcoords       : 8;  /* MAX_TEXTURES */
     DWORD ortho_fog       : 1;
     DWORD padding         : 14;

     DWORD texgen[MAX_TEXTURES];
 };

 struct wined3d_ffp_vs_desc
 {
     struct wine_rb_entry entry;
     struct wined3d_ffp_vs_settings settings;
 };

 void wined3d_ffp_get_vs_settings(const struct wined3d_state *state, const struct wined3d_stream_info *si,
         struct wined3d_ffp_vs_settings *settings) DECLSPEC_HIDDEN;

 struct wined3d
 {
     LONG ref;
     DWORD flags;
     UINT adapter_count;
     struct wined3d_adapter adapters[1];
 };

 HRESULT wined3d_init(struct wined3d *wined3d, DWORD flags) DECLSPEC_HIDDEN;
 BOOL wined3d_register_window(HWND window, struct wined3d_device *device) DECLSPEC_HIDDEN;
 void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;

 struct wined3d_stream_output
 {
     struct wined3d_buffer *buffer;
     UINT offset;
 };

 struct wined3d_stream_state
 {
     struct wined3d_buffer *buffer;
     UINT offset;
     UINT stride;
     UINT frequency;
     UINT flags;
 };

 #define WINED3D_STATE_NO_REF        0x00000001
 #define WINED3D_STATE_INIT_DEFAULT  0x00000002

 struct wined3d_state
 {
     DWORD flags;
     const struct wined3d_fb_state *fb;

     struct wined3d_vertex_declaration *vertex_declaration;
     struct wined3d_stream_output stream_output[MAX_STREAM_OUT];
     struct wined3d_stream_state streams[MAX_STREAMS + 1 /* tesselated pseudo-stream */];
     struct wined3d_buffer *index_buffer;
     enum wined3d_format_id index_format;
     INT base_vertex_index;
     INT load_base_vertex_index; /* Non-indexed drawing needs 0 here, indexed needs base_vertex_index. */
     GLenum gl_primitive_type;
     struct wined3d_query *predicate;
     BOOL predicate_value;

     struct wined3d_shader *shader[WINED3D_SHADER_TYPE_COUNT];
     struct wined3d_buffer *cb[WINED3D_SHADER_TYPE_COUNT][MAX_CONSTANT_BUFFERS];
     struct wined3d_sampler *sampler[WINED3D_SHADER_TYPE_COUNT][MAX_SAMPLER_OBJECTS];
     struct wined3d_shader_resource_view *shader_resource_view[WINED3D_SHADER_TYPE_COUNT][MAX_SHADER_RESOURCE_VIEWS];

     BOOL vs_consts_b[MAX_CONST_B];
     INT vs_consts_i[MAX_CONST_I * 4];
     float *vs_consts_f;

     BOOL ps_consts_b[MAX_CONST_B];
     INT ps_consts_i[MAX_CONST_I * 4];
     float *ps_consts_f;

     struct wined3d_texture *textures[MAX_COMBINED_SAMPLERS];
     DWORD sampler_states[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
     DWORD texture_states[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];

     struct wined3d_matrix transforms[HIGHEST_TRANSFORMSTATE + 1];
     struct wined3d_vec4 clip_planes[MAX_CLIPPLANES];
     struct wined3d_material material;
     struct wined3d_viewport viewport;
     RECT scissor_rect;

     /* Light hashmap. Collisions are handled using linked lists. */
 #define LIGHTMAP_SIZE 43
 #define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE)
     struct list light_map[LIGHTMAP_SIZE];
     const struct wined3d_light_info *lights[MAX_ACTIVE_LIGHTS];

     DWORD render_states[WINEHIGHEST_RENDER_STATE + 1];
 };

 #define WINED3D_UNMAPPED_STAGE ~0U

 /* Multithreaded flag. Removed from the public header to signal that
  * wined3d_device_create() ignores it. */
 #define WINED3DCREATE_MULTITHREADED 0x00000004

 struct wined3d_device
 {
     LONG ref;

     /* WineD3D Information  */
     struct wined3d_device_parent *device_parent;
     struct wined3d *wined3d;
     struct wined3d_adapter *adapter;

     /* Window styles to restore when switching fullscreen mode */
     LONG                    style;
     LONG                    exStyle;

     /* X and GL Information */
     GLenum                  offscreenBuffer;

     const struct wined3d_shader_backend_ops *shader_backend;
     void *shader_priv;
     void *fragment_priv;
     void *vertex_priv;
     void *blit_priv;
     struct StateEntry StateTable[STATE_HIGHEST + 1];
     /* Array of functions for states which are handled by more than one pipeline part */
     APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
     const struct blit_shader *blitter;

     BYTE vertexBlendUsed : 1;           /* To avoid needless setting of the blend matrices */
     BYTE bCursorVisible : 1;
     BYTE d3d_initialized : 1;
     BYTE inScene : 1;                   /* A flag to check for proper BeginScene / EndScene call pairs */
     BYTE softwareVertexProcessing : 1;  /* process vertex shaders using software or hardware */
     BYTE filter_messages : 1;
     BYTE padding : 2;

     unsigned char           surface_alignment; /* Line Alignment of surfaces                      */

     WORD padding2 : 16;

     struct wined3d_state state;
     struct wined3d_state *update_state;
     struct wined3d_stateblock *recording;

     /* Internal use fields  */
     struct wined3d_device_creation_parameters create_parms;
     HWND focus_window;

     struct wined3d_rendertarget_view *back_buffer_view;
     struct wined3d_swapchain **swapchains;
     UINT swapchain_count;

     struct list             resources; /* a linked list to track resources created by the device */
     struct list             shaders;   /* a linked list to track shaders (pixel and vertex)      */
     struct wine_rb_tree samplers;

     /* Render Target Support */
     struct wined3d_fb_state fb;
     struct wined3d_surface *onscreen_depth_stencil;
     struct wined3d_rendertarget_view *auto_depth_stencil_view;

     /* For rendering to a texture using glCopyTexImage */
     GLuint                  depth_blt_texture;

     /* Cursor management */
     UINT                    xHotSpot;
     UINT                    yHotSpot;
     UINT                    xScreenSpace;
     UINT                    yScreenSpace;
     UINT                    cursorWidth, cursorHeight;
     struct wined3d_texture *cursor_texture;
     HCURSOR                 hardwareCursor;

     /* The Wine logo texture */
     struct wined3d_texture *logo_texture;

     /* Textures for when no other textures are mapped */
     UINT dummy_texture_2d[MAX_COMBINED_SAMPLERS];
     UINT dummy_texture_rect[MAX_COMBINED_SAMPLERS];
     UINT dummy_texture_3d[MAX_COMBINED_SAMPLERS];
     UINT dummy_texture_cube[MAX_COMBINED_SAMPLERS];

     /* Command stream */
     struct wined3d_cs *cs;

     /* Context management */
     struct wined3d_context **contexts;
     UINT context_count;
 };

 void device_clear_render_targets(struct wined3d_device *device, UINT rt_count, const struct wined3d_fb_state *fb,
         UINT rect_count, const RECT *rects, const RECT *draw_rect, DWORD flags,
         const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
 BOOL device_context_add(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
 void device_context_remove(struct wined3d_device *device, struct wined3d_context *context) DECLSPEC_HIDDEN;
 HRESULT device_init(struct wined3d_device *device, struct wined3d *wined3d,
         UINT adapter_idx, enum wined3d_device_type device_type, HWND focus_window, DWORD flags,
         BYTE surface_alignment, struct wined3d_device_parent *device_parent) DECLSPEC_HIDDEN;
 LRESULT device_process_message(struct wined3d_device *device, HWND window, BOOL unicode,
         UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
 void device_resource_add(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
 void device_resource_released(struct wined3d_device *device, struct wined3d_resource *resource) DECLSPEC_HIDDEN;
 void device_switch_onscreen_ds(struct wined3d_device *device, struct wined3d_context *context,
         struct wined3d_surface *depth_stencil) DECLSPEC_HIDDEN;
 void device_invalidate_state(const struct wined3d_device *device, DWORD state) DECLSPEC_HIDDEN;

 static inline BOOL isStateDirty(const struct wined3d_context *context, DWORD state)
 {
     DWORD idx = state / (sizeof(*context->isStateDirty) * CHAR_BIT);
     BYTE shift = state & ((sizeof(*context->isStateDirty) * CHAR_BIT) - 1);
     return context->isStateDirty[idx] & (1 << shift);
 }

 #define WINED3D_RESOURCE_ACCESS_GPU     0x1
 #define WINED3D_RESOURCE_ACCESS_CPU     0x2

 struct wined3d_resource_ops
 {
     ULONG (*resource_incref)(struct wined3d_resource *resource);
     ULONG (*resource_decref)(struct wined3d_resource *resource);
     void (*resource_unload)(struct wined3d_resource *resource);
 };

 struct wined3d_resource
 {
     LONG ref;
     LONG bind_count;
     LONG map_count;
     struct wined3d_device *device;
     enum wined3d_resource_type type;
     enum wined3d_gl_resource_type gl_type;
     const struct wined3d_format *format;
     unsigned int format_flags;
     enum wined3d_multisample_type multisample_type;
     UINT multisample_quality;
     DWORD usage;
     enum wined3d_pool pool;
     DWORD access_flags;
     DWORD draw_binding;
     DWORD map_binding;
     UINT width;
     UINT height;
     UINT depth;
     UINT size;
     DWORD priority;
     void *heap_memory;
     struct list resource_list_entry;

     void *parent;
     const struct wined3d_parent_ops *parent_ops;
     const struct wined3d_resource_ops *resource_ops;
 };

 static inline ULONG wined3d_resource_incref(struct wined3d_resource *resource)
 {
     return resource->resource_ops->resource_incref(resource);
 }

 static inline ULONG wined3d_resource_decref(struct wined3d_resource *resource)
 {
     return resource->resource_ops->resource_decref(resource);
 }

 void resource_cleanup(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
 HRESULT resource_init(struct wined3d_resource *resource, struct wined3d_device *device,
         enum wined3d_resource_type type, const struct wined3d_format *format,
         enum wined3d_multisample_type multisample_type, UINT multisample_quality,
         DWORD usage, enum wined3d_pool pool, UINT width, UINT height, UINT depth, UINT size,
         void *parent, const struct wined3d_parent_ops *parent_ops,
         const struct wined3d_resource_ops *resource_ops) DECLSPEC_HIDDEN;
 void resource_unload(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
 BOOL wined3d_resource_allocate_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
 void wined3d_resource_free_sysmem(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
 GLbitfield wined3d_resource_gl_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
 GLenum wined3d_resource_gl_legacy_map_flags(DWORD d3d_flags) DECLSPEC_HIDDEN;
 BOOL wined3d_resource_is_offscreen(struct wined3d_resource *resource) DECLSPEC_HIDDEN;
 DWORD wined3d_resource_sanitize_map_flags(const struct wined3d_resource *resource, DWORD flags) DECLSPEC_HIDDEN;
 void wined3d_resource_update_draw_binding(struct wined3d_resource *resource) DECLSPEC_HIDDEN;

 /* Tests show that the start address of resources is 32 byte aligned */
 #define RESOURCE_ALIGNMENT 16

 struct gl_texture
 {
     struct wined3d_sampler_desc sampler_desc;
     unsigned int base_level;
     GLuint name;
 };

 struct wined3d_texture_ops
 {
     void (*texture_sub_resource_load)(struct wined3d_resource *sub_resource,
             struct wined3d_context *context, BOOL srgb);
     void (*texture_sub_resource_add_dirty_region)(struct wined3d_resource *sub_resource,
             const struct wined3d_box *dirty_region);
     void (*texture_sub_resource_cleanup)(struct wined3d_resource *sub_resource);
     void (*texture_sub_resource_invalidate_location)(struct wined3d_resource *sub_resource, DWORD location);
     void (*texture_sub_resource_validate_location)(struct wined3d_resource *sub_resource, DWORD location);
     void (*texture_sub_resource_upload_data)(struct wined3d_resource *sub_resource,
             const struct wined3d_context *context, const struct wined3d_sub_resource_data *data);
     void (*texture_prepare_texture)(struct wined3d_texture *texture,
             struct wined3d_context *context, BOOL srgb);
 };

 #define WINED3D_TEXTURE_COND_NP2            0x00000001
 #define WINED3D_TEXTURE_POW2_MAT_IDENT      0x00000002
 #define WINED3D_TEXTURE_IS_SRGB             0x00000004
 #define WINED3D_TEXTURE_RGB_ALLOCATED       0x00000008
 #define WINED3D_TEXTURE_RGB_VALID           0x00000010
 #define WINED3D_TEXTURE_SRGB_ALLOCATED      0x00000020
 #define WINED3D_TEXTURE_SRGB_VALID          0x00000040
 #define WINED3D_TEXTURE_CONVERTED           0x00000080
 #define WINED3D_TEXTURE_PIN_SYSMEM          0x00000100
 #define WINED3D_TEXTURE_DYNAMIC_MAP         0x00000200
 #define WINED3D_TEXTURE_NORMALIZED_COORDS   0x00000400

 #define WINED3D_TEXTURE_ASYNC_COLOR_KEY     0x00000001

 struct wined3d_texture
 {
     struct wined3d_resource resource;
     const struct wined3d_texture_ops *texture_ops;
     struct gl_texture texture_rgb, texture_srgb;
     struct wined3d_resource **sub_resources;
     struct wined3d_swapchain *swapchain;
     UINT layer_count;
     UINT level_count;
     float pow2_matrix[16];
     UINT lod;
     enum wined3d_texture_filter_type filter_type;
     DWORD sampler;
     DWORD flags;
     GLenum target;

     /* May only be accessed from the command stream worker thread. */
     struct wined3d_texture_async
     {
         DWORD flags;

         /* Color keys for DDraw */
         struct wined3d_color_key dst_blt_color_key;
         struct wined3d_color_key src_blt_color_key;
         struct wined3d_color_key dst_overlay_color_key;
         struct wined3d_color_key src_overlay_color_key;
         struct wined3d_color_key gl_color_key;
         DWORD color_key_flags;
     } async;
 };

 static inline struct wined3d_texture *wined3d_texture_from_resource(struct wined3d_resource *resource)
 {
     return CONTAINING_RECORD(resource, struct wined3d_texture, resource);
 }

 static inline struct gl_texture *wined3d_texture_get_gl_texture(struct wined3d_texture *texture,
         BOOL srgb)
 {
     return srgb ? &texture->texture_srgb : &texture->texture_rgb;
 }

 void wined3d_texture_apply_sampler_desc(struct wined3d_texture *texture,
         const struct wined3d_sampler_desc *sampler_desc, const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
 void wined3d_texture_bind(struct wined3d_texture *texture,
         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
 void wined3d_texture_bind_and_dirtify(struct wined3d_texture *texture,
         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
 void wined3d_texture_force_reload(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
 void wined3d_texture_load(struct wined3d_texture *texture,
         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
 void wined3d_texture_prepare_texture(struct wined3d_texture *texture,
         struct wined3d_context *context, BOOL srgb) DECLSPEC_HIDDEN;
 void wined3d_texture_set_dirty(struct wined3d_texture *texture) DECLSPEC_HIDDEN;
 void wined3d_texture_set_swapchain(struct wined3d_texture *texture,
         struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;

 #define WINED3D_LOCATION_DISCARDED      0x00000001
 #define WINED3D_LOCATION_SYSMEM         0x00000002
 #define WINED3D_LOCATION_USER_MEMORY    0x00000004
 #define WINED3D_LOCATION_DIB            0x00000008
 #define WINED3D_LOCATION_BUFFER         0x00000010
 #define WINED3D_LOCATION_TEXTURE_RGB    0x00000020
 #define WINED3D_LOCATION_TEXTURE_SRGB   0x00000040
 #define WINED3D_LOCATION_DRAWABLE       0x00000080
 #define WINED3D_LOCATION_RB_MULTISAMPLE 0x00000100
 #define WINED3D_LOCATION_RB_RESOLVED    0x00000200

 const char *wined3d_debug_location(DWORD location) DECLSPEC_HIDDEN;

 #define WINED3D_VFLAG_CLIENT_STORAGE    0x00000001

 struct wined3d_volume
 {
     struct wined3d_resource resource;
     struct wined3d_texture *container;

     DWORD flags, locations;
     GLint texture_level;
     DWORD download_count;
     GLuint pbo;
 };

 static inline struct wined3d_volume *volume_from_resource(struct wined3d_resource *resource)
 {
     return CONTAINING_RECORD(resource, struct wined3d_volume, resource);
 }

 BOOL volume_prepare_system_memory(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
 HRESULT wined3d_volume_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
         unsigned int level, struct wined3d_volume **volume) DECLSPEC_HIDDEN;
 void wined3d_volume_destroy(struct wined3d_volume *volume) DECLSPEC_HIDDEN;
 void wined3d_volume_get_pitch(const struct wined3d_volume *volume, UINT *row_pitch, UINT *slice_pitch) DECLSPEC_HIDDEN;
 void wined3d_volume_load(struct wined3d_volume *volume, struct wined3d_context *context,
         BOOL srgb_mode) DECLSPEC_HIDDEN;
 void wined3d_volume_invalidate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
 void wined3d_volume_validate_location(struct wined3d_volume *volume, DWORD location) DECLSPEC_HIDDEN;
 void wined3d_volume_upload_data(struct wined3d_volume *volume, const struct wined3d_context *context,
         const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;

 struct wined3d_surface_dib
 {
     HBITMAP DIBsection;
     void *bitmap_data;
     UINT bitmap_size;
 };

 struct wined3d_renderbuffer_entry
 {
     struct list entry;
     GLuint id;
     UINT width;
     UINT height;
 };

 struct fbo_entry
 {
     struct list entry;
     struct wined3d_surface **render_targets;
     struct wined3d_surface *depth_stencil;
     DWORD color_location, ds_location;
     DWORD rt_mask;
     BOOL attached;
     GLuint id;
 };

 struct wined3d_surface_ops
 {
     HRESULT (*surface_private_setup)(struct wined3d_surface *surface);
     void (*surface_unmap)(struct wined3d_surface *surface);
 };

 struct wined3d_surface
 {
     struct wined3d_resource resource;
     const struct wined3d_surface_ops *surface_ops;
     struct wined3d_texture *container;
     void *user_memory;
     DWORD locations;

     DWORD flags;

     UINT pitch;
     UINT pow2Width;
     UINT pow2Height;

     /* PBO */
     GLuint                    pbo;
     GLuint rb_multisample;
     GLuint rb_resolved;
     GLenum texture_target;
     unsigned int texture_level;
     unsigned int texture_layer;

     RECT                      lockedRect;
     int                       lockCount;

     /* For GetDC */
     struct wined3d_surface_dib dib;
     HDC                       hDC;

     struct list               renderbuffers;
     const struct wined3d_renderbuffer_entry *current_renderbuffer;
     SIZE ds_current_size;

     /* DirectDraw Overlay handling */
     RECT                      overlay_srcrect;
     RECT                      overlay_destrect;
     struct wined3d_surface *overlay_dest;
     struct list               overlays;
     struct list               overlay_entry;
 };

 static inline struct wined3d_surface *surface_from_resource(struct wined3d_resource *resource)
 {
     return CONTAINING_RECORD(resource, struct wined3d_surface, resource);
 }

 static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
         const struct wined3d_gl_info *gl_info, BOOL srgb)
 {
     return srgb && !gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
             ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
 }

 void surface_set_dirty(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
 HRESULT surface_color_fill(struct wined3d_surface *s,
         const RECT *rect, const struct wined3d_color *color) DECLSPEC_HIDDEN;
 GLenum surface_get_gl_buffer(const struct wined3d_surface *surface) DECLSPEC_HIDDEN;
 void surface_get_drawable_size(const struct wined3d_surface *surface, const struct wined3d_context *context,
         unsigned int *width, unsigned int *height) DECLSPEC_HIDDEN;
 void surface_invalidate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
 void surface_load(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
 void surface_load_ds_location(struct wined3d_surface *surface,
         struct wined3d_context *context, DWORD location) DECLSPEC_HIDDEN;
 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb) DECLSPEC_HIDDEN;
 HRESULT surface_load_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
 void surface_modify_ds_location(struct wined3d_surface *surface, DWORD location, UINT w, UINT h) DECLSPEC_HIDDEN;
 void surface_prepare_rb(struct wined3d_surface *surface,
         const struct wined3d_gl_info *gl_info, BOOL multisample) DECLSPEC_HIDDEN;
 void surface_set_compatible_renderbuffer(struct wined3d_surface *surface,
         const struct wined3d_surface *rt) DECLSPEC_HIDDEN;
 void surface_set_texture_target(struct wined3d_surface *surface, GLenum target, GLint level) DECLSPEC_HIDDEN;
 void surface_translate_drawable_coords(const struct wined3d_surface *surface, HWND window, RECT *rect) DECLSPEC_HIDDEN;
 HRESULT wined3d_surface_update_desc(struct wined3d_surface *surface,
         const struct wined3d_gl_info *gl_info, void *mem, unsigned int pitch) DECLSPEC_HIDDEN;
 HRESULT surface_upload_from_surface(struct wined3d_surface *dst_surface, const POINT *dst_point,
         struct wined3d_surface *src_surface, const RECT *src_rect) DECLSPEC_HIDDEN;
 void surface_validate_location(struct wined3d_surface *surface, DWORD location) DECLSPEC_HIDDEN;
 HRESULT wined3d_surface_create(struct wined3d_texture *container, const struct wined3d_resource_desc *desc,
         GLenum target, unsigned int level, unsigned int layer, DWORD flags,
         struct wined3d_surface **surface) DECLSPEC_HIDDEN;
 void wined3d_surface_destroy(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
 void surface_prepare_map_memory(struct wined3d_surface *surface) DECLSPEC_HIDDEN;
 void wined3d_surface_upload_data(struct wined3d_surface *surface, const struct wined3d_gl_info *gl_info,
         const struct wined3d_format *format, const RECT *src_rect, UINT src_pitch, const POINT *dst_point,
         BOOL srgb, const struct wined3d_const_bo_address *data) DECLSPEC_HIDDEN;

 void draw_textured_quad(const struct wined3d_surface *src_surface, struct wined3d_context *context,
         const RECT *src_rect, const RECT *dst_rect, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
 void flip_surface(struct wined3d_surface *front, struct wined3d_surface *back) DECLSPEC_HIDDEN;

 /* Surface flags: */
 #define SFLAG_DIBSECTION        0x00000001 /* Has a DIB section attached for GetDC. */
 #define SFLAG_DISCARD           0x00000002 /* ??? */
 #define SFLAG_NONPOW2           0x00000004 /* Surface sizes are not a power of 2 */
 #define SFLAG_LOST              0x00000008 /* Surface lost flag for ddraw. */
 #define SFLAG_CLIENT            0x00000010 /* GL_APPLE_client_storage is used with this surface. */
 #define SFLAG_DCINUSE           0x00000020 /* Set between GetDC and ReleaseDC calls. */

 struct wined3d_sampler
 {
     struct wine_rb_entry entry;
     LONG refcount;
     struct wined3d_device *device;
     void *parent;
     struct wined3d_sampler_desc desc;
     GLuint name;
 };

 struct wined3d_vertex_declaration_element
 {
     const struct wined3d_format *format;
     BOOL ffp_valid;
     unsigned int input_slot;
     unsigned int offset;
     unsigned int output_slot;
     enum wined3d_input_classification input_slot_class;
     unsigned int instance_data_step_rate;
     BYTE method;
     BYTE usage;
     BYTE usage_idx;
 };

 struct wined3d_vertex_declaration
 {
     LONG ref;
     void *parent;
     const struct wined3d_parent_ops *parent_ops;
     struct wined3d_device *device;

     struct wined3d_vertex_declaration_element *elements;
     UINT element_count;

     BOOL position_transformed;
     BOOL half_float_conv_needed;
 };

 struct wined3d_saved_states
 {
     DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
     WORD streamSource;                          /* MAX_STREAMS, 16 */
     WORD streamFreq;                            /* MAX_STREAMS, 16 */
     DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
     DWORD textureState[MAX_TEXTURES];           /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
     WORD samplerState[MAX_COMBINED_SAMPLERS];   /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
     DWORD clipplane;                            /* WINED3DMAXUSERCLIPPLANES, 32 */
     WORD pixelShaderConstantsB;                 /* MAX_CONST_B, 16 */
     WORD pixelShaderConstantsI;                 /* MAX_CONST_I, 16 */
     BOOL *pixelShaderConstantsF;
     WORD vertexShaderConstantsB;                /* MAX_CONST_B, 16 */
     WORD vertexShaderConstantsI;                /* MAX_CONST_I, 16 */
     BOOL *vertexShaderConstantsF;
     DWORD textures : 20;                        /* MAX_COMBINED_SAMPLERS, 20 */
     DWORD primitive_type : 1;
     DWORD indices : 1;
     DWORD material : 1;
     DWORD viewport : 1;
     DWORD vertexDecl : 1;
     DWORD pixelShader : 1;
     DWORD vertexShader : 1;
     DWORD scissorRect : 1;
     DWORD padding : 4;
 };

 struct StageState {
     DWORD stage;
     DWORD state;
 };

 struct wined3d_stateblock
 {
     LONG                      ref;     /* Note: Ref counting not required */
     struct wined3d_device *device;

     /* Array indicating whether things have been set or changed */
     struct wined3d_saved_states changed;
     struct wined3d_state state;

     /* Contained state management */
     DWORD                     contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
     unsigned int              num_contained_render_states;
     DWORD                     contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
     unsigned int              num_contained_transform_states;
     DWORD                     contained_vs_consts_i[MAX_CONST_I];
     unsigned int              num_contained_vs_consts_i;
     DWORD                     contained_vs_consts_b[MAX_CONST_B];
     unsigned int              num_contained_vs_consts_b;
     DWORD                     *contained_vs_consts_f;
     unsigned int              num_contained_vs_consts_f;
     DWORD                     contained_ps_consts_i[MAX_CONST_I];
     unsigned int              num_contained_ps_consts_i;
     DWORD                     contained_ps_consts_b[MAX_CONST_B];
     unsigned int              num_contained_ps_consts_b;
     DWORD                     *contained_ps_consts_f;
     unsigned int              num_contained_ps_consts_f;
     struct StageState         contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
     unsigned int              num_contained_tss_states;
     struct StageState         contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
     unsigned int              num_contained_sampler_states;
 };

 void stateblock_init_contained_states(struct wined3d_stateblock *stateblock) DECLSPEC_HIDDEN;

 void state_cleanup(struct wined3d_state *state) DECLSPEC_HIDDEN;
 HRESULT state_init(struct wined3d_state *state, struct wined3d_fb_state *fb,
         const struct wined3d_gl_info *gl_info, const struct wined3d_d3d_info *d3d_info,
         DWORD flags) DECLSPEC_HIDDEN;
 void state_unbind_resources(struct wined3d_state *state) DECLSPEC_HIDDEN;

 struct wined3d_cs_ops
 {
     void *(*require_space)(struct wined3d_cs *cs, size_t size);
     void (*submit)(struct wined3d_cs *cs);
 };

 struct wined3d_cs
 {
     const struct wined3d_cs_ops *ops;
     struct wined3d_device *device;
     struct wined3d_fb_state fb;
     struct wined3d_state state;

     size_t data_size;
     void *data;
 };

 struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device) DECLSPEC_HIDDEN;
 void wined3d_cs_destroy(struct wined3d_cs *cs) DECLSPEC_HIDDEN;

 void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
         DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
         UINT start_instance, UINT instance_count, BOOL indexed) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
         const RGNDATA *dirty_region, DWORD flags) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_reset_state(struct wined3d_cs *cs) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_clip_plane(struct wined3d_cs *cs, UINT plane_idx,
         const struct wined3d_vec4 *plane) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_color_key(struct wined3d_cs *cs, struct wined3d_texture *texture,
         WORD flags, const struct wined3d_color_key *color_key) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_constant_buffer(struct wined3d_cs *cs, enum wined3d_shader_type type,
         UINT cb_idx, struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_depth_stencil_view(struct wined3d_cs *cs,
         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_material(struct wined3d_cs *cs, const struct wined3d_material *material) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_predication(struct wined3d_cs *cs,
         struct wined3d_query *predicate, BOOL value) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs,
         enum wined3d_render_state state, DWORD value) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_rendertarget_view(struct wined3d_cs *cs, unsigned int view_idx,
         struct wined3d_rendertarget_view *view) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_shader_resource_view(struct wined3d_cs *cs, enum wined3d_shader_type type,
         UINT view_idx, struct wined3d_shader_resource_view *view) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_sampler(struct wined3d_cs *cs, enum wined3d_shader_type type,
         UINT sampler_idx, struct wined3d_sampler *sampler) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
         enum wined3d_sampler_state state, DWORD value) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_shader(struct wined3d_cs *cs, enum wined3d_shader_type type,
         struct wined3d_shader *shader) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_stream_output(struct wined3d_cs *cs, UINT stream_idx,
         struct wined3d_buffer *buffer, UINT offset) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
         struct wined3d_buffer *buffer, UINT offset, UINT stride) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx,
         UINT frequency, UINT flags) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
         enum wined3d_texture_stage_state state, DWORD value) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
         const struct wined3d_matrix *matrix) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs,
         struct wined3d_vertex_declaration *declaration) DECLSPEC_HIDDEN;
 void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport) DECLSPEC_HIDDEN;

 /* Direct3D terminology with little modifications. We do not have an issued state
  * because only the driver knows about it, but we have a created state because d3d
  * allows GetData on a created issue, but opengl doesn't
  */
 enum query_state {
     QUERY_CREATED,
     QUERY_SIGNALLED,
     QUERY_BUILDING
 };

 struct wined3d_query_ops
 {
     HRESULT (*query_get_data)(struct wined3d_query *query, void *data, DWORD data_size, DWORD flags);
     HRESULT (*query_issue)(struct wined3d_query *query, DWORD flags);
 };

 struct wined3d_query
 {
     LONG ref;

     void *parent;
     const struct wined3d_query_ops *query_ops;
     struct wined3d_device *device;
     enum query_state         state;
     enum wined3d_query_type type;
     DWORD data_size;
     void                     *extendedData;
 };

 /* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
  * fixed function semantics as D3DCOLOR or FLOAT16 */
 enum wined3d_buffer_conversion_type
 {
     CONV_NONE,
     CONV_D3DCOLOR,
     CONV_POSITIONT,
 };

 struct wined3d_map_range
 {
     UINT offset;
     UINT size;
 };

 struct wined3d_buffer
 {
     struct wined3d_resource resource;

     struct wined3d_buffer_desc desc;

     GLuint buffer_object;
     GLenum buffer_object_usage;
     GLenum buffer_type_hint;
     DWORD flags;
     void *map_ptr;

     struct wined3d_map_range *maps;
     ULONG maps_size, modified_areas;
     struct wined3d_event_query *query;

     /* conversion stuff */
     UINT decl_change_count, full_conversion_count;
     UINT draw_count;
     UINT stride;                                            /* 0 if no conversion */
     UINT conversion_stride;                                 /* 0 if no shifted conversion */
     enum wined3d_buffer_conversion_type *conversion_map;    /* NULL if no conversion */
 };

 static inline struct wined3d_buffer *buffer_from_resource(struct wined3d_resource *resource)
 {
     return CONTAINING_RECORD(resource, struct wined3d_buffer, resource);
 }

 void buffer_get_memory(struct wined3d_buffer *buffer, struct wined3d_context *context,
         struct wined3d_bo_address *data) DECLSPEC_HIDDEN;
 BYTE *buffer_get_sysmem(struct wined3d_buffer *This, struct wined3d_context *context) DECLSPEC_HIDDEN;
 void buffer_internal_preload(struct wined3d_buffer *buffer, struct wined3d_context *context,
         const struct wined3d_state *state) DECLSPEC_HIDDEN;
 void buffer_mark_used(struct wined3d_buffer *buffer) DECLSPEC_HIDDEN;

 struct wined3d_rendertarget_view
 {
     LONG refcount;

     struct wined3d_resource *resource;
     void *parent;
     const struct wined3d_parent_ops *parent_ops;

     const struct wined3d_format *format;
     unsigned int format_flags;
     unsigned int sub_resource_idx;
     unsigned int buffer_offset;

     unsigned int width;
     unsigned int height;
     unsigned int depth;
 };

 static inline struct wined3d_surface *wined3d_rendertarget_view_get_surface(
         const struct wined3d_rendertarget_view *view)
 {
     struct wined3d_resource *resource;
     struct wined3d_texture *texture;

     if (!view)
         return NULL;

     if (view->resource->type != WINED3D_RTYPE_TEXTURE && view->resource->type != WINED3D_RTYPE_CUBE_TEXTURE)
         return NULL;

     texture = wined3d_texture_from_resource(view->resource);
     if (!(resource = wined3d_texture_get_sub_resource(texture, view->sub_resource_idx)))
         return NULL;

     return surface_from_resource(resource);
 }

 struct wined3d_shader_resource_view
 {
     LONG refcount;

     struct wined3d_resource *resource;
     void *parent;
     const struct wined3d_parent_ops *parent_ops;
 };

 struct wined3d_swapchain_ops
 {
     void (*swapchain_present)(struct wined3d_swapchain *swapchain, const RECT *src_rect,
             const RECT *dst_rect, const RGNDATA *dirty_region, DWORD flags);
 };

 struct wined3d_swapchain
 {
     LONG ref;
     void *parent;
     const struct wined3d_parent_ops *parent_ops;
     const struct wined3d_swapchain_ops *swapchain_ops;
     struct wined3d_device *device;

     struct wined3d_texture **back_buffers;
     struct wined3d_texture *front_buffer;
     struct wined3d_swapchain_desc desc;
     struct wined3d_display_mode original_mode, d3d_mode;
     struct wined3d_gamma_ramp orig_gamma;
     BOOL render_to_fbo, reapply_mode;
     const struct wined3d_format *ds_format;
     struct wined3d_palette *palette;

     LONG prev_time, frames;   /* Performance tracking */

     struct wined3d_context **context;
     unsigned int num_contexts;

     HWND win_handle;
     HWND device_window;

     HDC backup_dc;
     HWND backup_wnd;
 };

 void x11_copy_to_screen(const struct wined3d_swapchain *swapchain, const RECT *rect) DECLSPEC_HIDDEN;

 void wined3d_swapchain_activate(struct wined3d_swapchain *swapchain, BOOL activate) DECLSPEC_HIDDEN;
 struct wined3d_context *swapchain_get_context(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
 void swapchain_destroy_contexts(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
 HDC swapchain_get_backup_dc(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
 void swapchain_update_draw_bindings(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;
 void swapchain_update_render_to_fbo(struct wined3d_swapchain *swapchain) DECLSPEC_HIDDEN;

 /*****************************************************************************
  * Utility function prototypes
  */

 /* Trace routines */
 const char *debug_d3dformat(enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
 const char *debug_d3ddevicetype(enum wined3d_device_type device_type) DECLSPEC_HIDDEN;
 const char *debug_d3dresourcetype(enum wined3d_resource_type resource_type) DECLSPEC_HIDDEN;
 const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
 const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
 const char *debug_d3ddeclmethod(enum wined3d_decl_method method) DECLSPEC_HIDDEN;
 const char *debug_d3ddeclusage(enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;
 const char *debug_d3dinput_classification(enum wined3d_input_classification classification) DECLSPEC_HIDDEN;
 const char *debug_d3dprimitivetype(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;
 const char *debug_d3drenderstate(enum wined3d_render_state state) DECLSPEC_HIDDEN;
 const char *debug_d3dsamplerstate(enum wined3d_sampler_state state) DECLSPEC_HIDDEN;
 const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
 const char *debug_d3dtexturefiltertype(enum wined3d_texture_filter_type filter_type) DECLSPEC_HIDDEN;
 const char *debug_d3dtexturestate(enum wined3d_texture_stage_state state) DECLSPEC_HIDDEN;
 const char *debug_d3dtstype(enum wined3d_transform_state tstype) DECLSPEC_HIDDEN;
 const char *debug_d3dpool(enum wined3d_pool pool) DECLSPEC_HIDDEN;
 const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
 const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
 const char *debug_d3dtop(enum wined3d_texture_op d3dtop) DECLSPEC_HIDDEN;
 void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;

 BOOL is_invalid_op(const struct wined3d_state *state, int stage,
         enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
 void set_tex_op_nvrc(const struct wined3d_gl_info *gl_info, const struct wined3d_state *state,
         BOOL is_alpha, int stage, enum wined3d_texture_op op, DWORD arg1, DWORD arg2, DWORD arg3,
         INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
 void texture_activate_dimensions(const struct wined3d_texture *texture,
         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
 void sampler_texdim(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void tex_alphaop(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void apply_pixelshader(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_alpha_test(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_fogcolor(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_fogdensity(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_fogstartend(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_fog_fragpart(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_nop(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_srgbwrite(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;

 void state_clipping(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void clipplane(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_pointsprite_w(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;
 void state_pointsprite(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id) DECLSPEC_HIDDEN;

 BOOL getColorBits(const struct wined3d_format *format,
         BYTE *redSize, BYTE *greenSize, BYTE *blueSize, BYTE *alphaSize, BYTE *totalSize) DECLSPEC_HIDDEN;
 BOOL getDepthStencilBits(const struct wined3d_format *format,
         BYTE *depthSize, BYTE *stencilSize) DECLSPEC_HIDDEN;
 GLenum gl_primitive_type_from_d3d(enum wined3d_primitive_type primitive_type) DECLSPEC_HIDDEN;

 /* Math utils */
 void multiply_matrix(struct wined3d_matrix *dest, const struct wined3d_matrix *src1,
         const struct wined3d_matrix *src2) DECLSPEC_HIDDEN;
 unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;

 void wined3d_release_dc(HWND window, HDC dc) DECLSPEC_HIDDEN;

 struct wined3d_shader_lconst
 {
     struct list entry;
     unsigned int idx;
     DWORD value[4];
 };

 struct wined3d_shader_limits
 {
     unsigned int sampler;
     unsigned int constant_int;
     unsigned int constant_float;
     unsigned int constant_bool;
     unsigned int packed_output;
     unsigned int packed_input;
 };

 #ifdef __GNUC__
 #define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
 #else
 #define PRINTF_ATTR(fmt,args)
 #endif

 struct wined3d_string_buffer_list
 {
     struct list list;
 };

 struct wined3d_string_buffer *string_buffer_get(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
 void string_buffer_sprintf(struct wined3d_string_buffer *buffer, const char *format, ...) PRINTF_ATTR(2, 3) DECLSPEC_HIDDEN;
 void string_buffer_release(struct wined3d_string_buffer_list *list, struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
 void string_buffer_list_init(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;
 void string_buffer_list_cleanup(struct wined3d_string_buffer_list *list) DECLSPEC_HIDDEN;

 int shader_addline(struct wined3d_string_buffer *buffer, const char *fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
 BOOL string_buffer_resize(struct wined3d_string_buffer *buffer, int rc) DECLSPEC_HIDDEN;
 int shader_vaddline(struct wined3d_string_buffer *buffer, const char *fmt, va_list args) DECLSPEC_HIDDEN;

 /* Vertex shader utility functions */
 BOOL vshader_get_input(const struct wined3d_shader *shader,
         BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;

 struct wined3d_vertex_shader
 {
     struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
 };

 struct wined3d_geometry_shader
 {
     enum wined3d_primitive_type input_type;
     enum wined3d_primitive_type output_type;
     UINT vertices_out;
 };

 struct wined3d_pixel_shader
 {
     /* Pixel shader input semantics */
     DWORD input_reg_map[MAX_REG_INPUT];
     BOOL input_reg_used[MAX_REG_INPUT];
     unsigned int declared_in_count;

     /* Some information about the shader behavior */
     BOOL color0_mov;
     DWORD color0_reg;
 };

 struct wined3d_shader
 {
     LONG ref;
     const struct wined3d_shader_limits *limits;
     DWORD *function;
     UINT functionLength;
     BOOL load_local_constsF;
     const struct wined3d_shader_frontend *frontend;
     void *frontend_data;
     void *backend_data;

     void *parent;
     const struct wined3d_parent_ops *parent_ops;

     /* Programs this shader is linked with */
     struct list linked_programs;

     /* Immediate constants (override global ones) */
     struct list constantsB;
     struct list constantsF;
     struct list constantsI;
     struct wined3d_shader_reg_maps reg_maps;
     BOOL lconst_inf_or_nan;

     struct wined3d_shader_signature input_signature;
     struct wined3d_shader_signature output_signature;
     char *signature_strings;

     /* Pointer to the parent device */
     struct wined3d_device *device;
     struct list shader_list_entry;

     union
     {
         struct wined3d_vertex_shader vs;
         struct wined3d_geometry_shader gs;
         struct wined3d_pixel_shader ps;
     } u;
 };

 void pixelshader_update_resource_types(struct wined3d_shader *shader, WORD tex_types) DECLSPEC_HIDDEN;
 void find_ps_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
         BOOL position_transformed, struct ps_compile_args *args,
         const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;

 void find_vs_compile_args(const struct wined3d_state *state, const struct wined3d_shader *shader,
         WORD swizzle_map, struct vs_compile_args *args) DECLSPEC_HIDDEN;

 void string_buffer_clear(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
 BOOL string_buffer_init(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
 void string_buffer_free(struct wined3d_string_buffer *buffer) DECLSPEC_HIDDEN;
 void shader_dump_src_param(const struct wined3d_shader_src_param *param,
         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
 void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
         const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
 unsigned int shader_find_free_input_register(const struct wined3d_shader_reg_maps *reg_maps,
         unsigned int max) DECLSPEC_HIDDEN;
 void shader_generate_main(const struct wined3d_shader *shader, struct wined3d_string_buffer *buffer,
         const struct wined3d_shader_reg_maps *reg_maps, const DWORD *byte_code, void *backend_ctx) DECLSPEC_HIDDEN;
 BOOL shader_match_semantic(const char *semantic_name, enum wined3d_decl_usage usage) DECLSPEC_HIDDEN;

 static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
 {
     switch (reg->type)
     {
         case WINED3DSPR_RASTOUT:
             /* oFog & oPts */
             if (reg->idx[0].offset)
                 return TRUE;
             /* oPos */
             return FALSE;

         case WINED3DSPR_DEPTHOUT:   /* oDepth */
         case WINED3DSPR_CONSTBOOL:  /* b# */
         case WINED3DSPR_LOOP:       /* aL */
         case WINED3DSPR_PREDICATE:  /* p0 */
         case WINED3DSPR_PRIMID:     /* primID */
             return TRUE;

         case WINED3DSPR_MISCTYPE:
             switch (reg->idx[0].offset)
             {
                 case 0: /* vPos */
                     return FALSE;
                 case 1: /* vFace */
                     return TRUE;
                 default:
                     return FALSE;
             }

         case WINED3DSPR_IMMCONST:
             return reg->immconst_type == WINED3D_IMMCONST_SCALAR;

         default:
             return FALSE;
     }
 }

 static inline void shader_get_position_fixup(const struct wined3d_context *context,
         const struct wined3d_state *state, float *position_fixup)
 {
     float center_offset;

     if (context->swapchain->device->wined3d->flags & WINED3D_PIXEL_CENTER_INTEGER)
         center_offset = 63.0f / 64.0f;
     else
         center_offset = -1.0f / 64.0f;

     position_fixup[0] = 1.0f;
     position_fixup[1] = 1.0f;
     position_fixup[2] = center_offset / state->viewport.width;
     position_fixup[3] = -center_offset / state->viewport.height;

     if (context->render_offscreen)
     {
         position_fixup[1] *= -1.0f;
         position_fixup[3] *= -1.0f;
     }
 }

 static inline BOOL shader_constant_is_local(const struct wined3d_shader *shader, DWORD reg)
 {
     struct wined3d_shader_lconst *lconst;

     if (shader->load_local_constsF)
         return FALSE;

     LIST_FOR_EACH_ENTRY(lconst, &shader->constantsF, struct wined3d_shader_lconst, entry)
     {
         if (lconst->idx == reg)
             return TRUE;
     }

     return FALSE;
 }

 void get_identity_matrix(struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
 void get_modelview_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
 void get_projection_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
         struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
 void get_texture_matrix(const struct wined3d_context *context, const struct wined3d_state *state,
         unsigned int tex, struct wined3d_matrix *mat) DECLSPEC_HIDDEN;
 void get_pointsize_minmax(const struct wined3d_context *context, const struct wined3d_state *state,
         float *out_min, float *out_max) DECLSPEC_HIDDEN;
 void get_pointsize(const struct wined3d_context *context, const struct wined3d_state *state,
         float *out_pointsize, float *out_att) DECLSPEC_HIDDEN;
 void get_fog_start_end(const struct wined3d_context *context, const struct wined3d_state *state,
         float *start, float *end) DECLSPEC_HIDDEN;

 /* Using additional shader constants (uniforms in GLSL / program environment
  * or local parameters in ARB) is costly:
  * ARB only knows float4 parameters and GLSL compiler are not really smart
  * when it comes to efficiently pack float2 uniforms, so no space is wasted
  * (in fact most compilers map a float2 to a full float4 uniform).
  *
  * For NP2 texcoord fixup we only need 2 floats (width and height) for each
  * 2D texture used in the shader. We therefore pack fixup info for 2 textures
  * into a single shader constant (uniform / program parameter).
  *
  * This structure is shared between the GLSL and the ARB backend.*/
 struct ps_np2fixup_info {
     unsigned char     idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
     WORD              active; /* bitfield indicating if we can apply the fixup */
     WORD              num_consts;
 };

 struct wined3d_palette
 {
     LONG ref;
     struct wined3d_device *device;

     unsigned int size;
     RGBQUAD colors[256];
     DWORD flags;
 };

 /* DirectDraw utility functions */
 extern enum wined3d_format_id pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;

 /*****************************************************************************
  * Pixel format management
  */

 /* WineD3D pixel format flags */
 #define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING    0x00000001
 #define WINED3DFMT_FLAG_FILTERING                   0x00000002
 #define WINED3DFMT_FLAG_DEPTH                       0x00000004
 #define WINED3DFMT_FLAG_STENCIL                     0x00000008
 #define WINED3DFMT_FLAG_RENDERTARGET                0x00000010
 #define WINED3DFMT_FLAG_FBO_ATTACHABLE              0x00000040
 #define WINED3DFMT_FLAG_FBO_ATTACHABLE_SRGB         0x00000080
 #define WINED3DFMT_FLAG_GETDC                       0x00000100
 #define WINED3DFMT_FLAG_FLOAT                       0x00000200
 #define WINED3DFMT_FLAG_BUMPMAP                     0x00000400
 #define WINED3DFMT_FLAG_SRGB_READ                   0x00000800
 #define WINED3DFMT_FLAG_SRGB_WRITE                  0x00001000
 #define WINED3DFMT_FLAG_VTF                         0x00002000
 #define WINED3DFMT_FLAG_SHADOW                      0x00004000
 #define WINED3DFMT_FLAG_COMPRESSED                  0x00008000
 #define WINED3DFMT_FLAG_BROKEN_PITCH                0x00010000
 #define WINED3DFMT_FLAG_BLOCKS                      0x00020000
 #define WINED3DFMT_FLAG_HEIGHT_SCALE                0x00040000
 #define WINED3DFMT_FLAG_TEXTURE                     0x00080000
 #define WINED3DFMT_FLAG_BLOCKS_NO_VERIFY            0x00100000

 struct wined3d_rational
 {
     UINT numerator;
     UINT denominator;
 };

 struct wined3d_color_key_conversion
 {
     enum wined3d_format_id dst_format;
     void (*convert)(const BYTE *src, unsigned int src_pitch, BYTE *dst, unsigned int dst_pitch, unsigned int width,
             unsigned int height, const struct wined3d_palette *palette, const struct wined3d_color_key *color_key);
 };

 struct wined3d_format
 {
     enum wined3d_format_id id;

     DWORD red_size;
     DWORD green_size;
     DWORD blue_size;
     DWORD alpha_size;
     DWORD red_offset;
     DWORD green_offset;
     DWORD blue_offset;
     DWORD alpha_offset;
     UINT byte_count;
     BYTE depth_size;
     BYTE stencil_size;

     UINT block_width;
     UINT block_height;
     UINT block_byte_count;

     enum wined3d_ffp_emit_idx emit_idx;
     GLint component_count;
     GLenum gl_vtx_type;
     GLint gl_vtx_format;
     GLboolean gl_normalized;
     unsigned int component_size;

     GLint glInternal;
     GLint glGammaInternal;
     GLint rtInternal;
     GLint glFormat;
     GLint glType;
     UINT  conv_byte_count;
     unsigned int flags[WINED3D_GL_RES_TYPE_COUNT];
     struct wined3d_rational height_scale;
     struct color_fixup_desc color_fixup;
     void (*convert)(const BYTE *src, BYTE *dst, UINT src_row_pitch, UINT src_slice_pitch,
             UINT dst_row_pitch, UINT dst_slice_pitch, UINT width, UINT height, UINT depth);
 };

 const struct wined3d_format *wined3d_get_format(const struct wined3d_gl_info *gl_info,
         enum wined3d_format_id format_id) DECLSPEC_HIDDEN;
 UINT wined3d_format_calculate_pitch(const struct wined3d_format *format, UINT width) DECLSPEC_HIDDEN;
 UINT wined3d_format_calculate_size(const struct wined3d_format *format,
         UINT alignment, UINT width, UINT height, UINT depth) DECLSPEC_HIDDEN;
 DWORD wined3d_format_convert_from_float(const struct wined3d_surface *surface,
         const struct wined3d_color *color) DECLSPEC_HIDDEN;
 BOOL wined3d_format_convert_color_to_float(const struct wined3d_format *format,
         const struct wined3d_palette *palette, DWORD color, struct wined3d_color *float_color) DECLSPEC_HIDDEN;
 const struct wined3d_color_key_conversion * wined3d_format_get_color_key_conversion(
         const struct wined3d_texture *texture, BOOL need_alpha_ck) DECLSPEC_HIDDEN;

 static inline BOOL use_vs(const struct wined3d_state *state)
 {
     /* Check state->vertex_declaration to allow this to be used before the
      * stream info is validated, for example in device_update_tex_unit_map(). */
     return state->shader[WINED3D_SHADER_TYPE_VERTEX] && !state->vertex_declaration->position_transformed;
 }

 static inline BOOL use_ps(const struct wined3d_state *state)
 {
     return !!state->shader[WINED3D_SHADER_TYPE_PIXEL];
 }

 static inline void context_apply_state(struct wined3d_context *context,
         const struct wined3d_state *state, DWORD state_id)
 {
     const struct StateEntry *state_table = context->state_table;
     DWORD rep = state_table[state_id].representative;
     state_table[rep].apply(context, state, rep);
 }

 /* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
 #define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"

 #define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) | (min & 0xffff))

 #endif