wined3d_private.h@ 64572

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1	/*
2	* Direct3D wine internal private include file
3	*
4	* Copyright 2002-2003 The wine-d3d team
5	* Copyright 2002-2003 Raphael Junqueira
6	* Copyright 2002-2003, 2004 Jason Edmeades
7	* Copyright 2005 Oliver Stieber
8	*
9	* This library is free software; you can redistribute it and/or
10	* modify it under the terms of the GNU Lesser General Public
11	* License as published by the Free Software Foundation; either
12	* version 2.1 of the License, or (at your option) any later version.
13	*
14	* This library is distributed in the hope that it will be useful,
15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17	* Lesser General Public License for more details.
18	*
19	* You should have received a copy of the GNU Lesser General Public
20	* License along with this library; if not, write to the Free Software
21	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22	*/
23
24	/*
25	* Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
26	* other than GPL or LGPL is available it will apply instead, Oracle elects to use only
27	* the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
28	* a choice of LGPL license versions is made available with the language indicating
29	* that LGPLv2 or any later version may be used, or where a choice of which version
30	* of the LGPL is applied is otherwise unspecified.
31	*/
32
33	#ifndef __WINE_WINED3D_PRIVATE_H
34	#define __WINE_WINED3D_PRIVATE_H
35
36	#include <stdarg.h>
37	#include <math.h>
38	#include <limits.h>
39	#define NONAMELESSUNION
40	#define NONAMELESSSTRUCT
41	#define COBJMACROS
42	#ifndef VBOX_WINE_WITHOUT_LIBWINE
43	#include "windef.h"
44	#include "winbase.h"
45	#include "winreg.h"
46	#include "wingdi.h"
47	#include "winuser.h"
48	#else
49	# ifdef _MSC_VER
50	# include <iprt/win/windows.h>
51	# else
52	# include <windows.h>
53	# undef cdecl /* see windef.h */
54	# endif
55	#endif
56	#include "wine/debug.h"
57	#include "wine/unicode.h"
58
59	#ifndef VBOX_WINE_WITHOUT_LIBWINE
60	#include "objbase.h"
61	#endif
62	#include "wine/wined3d.h"
63	#include "wined3d_gl.h"
64	#include "wine/list.h"
65	#include "wine/rbtree.h"
66
67	#include "vboxext.h"
68
69	#ifdef VBOX_WITH_VMSVGA
70	# ifndef LOG_GROUP
71	# define LOG_GROUP LOG_GROUP_DEV_VMSVGA
72	# endif
73	# include <iprt/assert.h>
74	# include <VBox/log.h>
75	# include "winoverride.h"
76	# include "shaderlib.h"
77	#endif
78
79	#ifdef VBOX_WITH_WDDM
80	# include "vboxsharedrc.h"
81	#endif
82
83	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
84	# define VBoxTlsRefGetImpl(_tls) (TlsGetValue((DWORD)(_tls)))
85	# define VBoxTlsRefSetImpl(_tls, _val) (TlsSetValue((DWORD)(_tls), (_val)))
86	# define VBoxTlsRefAssertImpl Assert
87	# include <VBox/VBoxVideo3D.h>
88	#endif
89
90	/* Driver quirks */
91	#define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT 0x00000001
92	#define WINED3D_QUIRK_SET_TEXCOORD_W 0x00000002
93	#define WINED3D_QUIRK_GLSL_CLIP_VARYING 0x00000004
94	#define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA 0x00000008
95	#define WINED3D_QUIRK_NV_CLIP_BROKEN 0x00000010
96	#define WINED3D_QUIRK_FBO_TEX_UPDATE 0x00000020
97	#define WINED3D_QUIRK_FULLSIZE_BLIT 0x00000040
98	#define WINED3D_QUIRK_FORCE_BLIT 0x00000080
99
100	/* Texture format fixups */
101
102	enum fixup_channel_source
103	{
104	CHANNEL_SOURCE_ZERO = 0,
105	CHANNEL_SOURCE_ONE = 1,
106	CHANNEL_SOURCE_X = 2,
107	CHANNEL_SOURCE_Y = 3,
108	CHANNEL_SOURCE_Z = 4,
109	CHANNEL_SOURCE_W = 5,
110	CHANNEL_SOURCE_COMPLEX0 = 6,
111	CHANNEL_SOURCE_COMPLEX1 = 7,
112	};
113
114	enum complex_fixup
115	{
116	COMPLEX_FIXUP_NONE = 0,
117	COMPLEX_FIXUP_YUY2 = 1,
118	COMPLEX_FIXUP_UYVY = 2,
119	COMPLEX_FIXUP_YV12 = 3,
120	COMPLEX_FIXUP_P8 = 4,
121	};
122
123	#include <pshpack2.h>
124	struct color_fixup_desc
125	{
126	unsigned x_sign_fixup : 1;
127	unsigned x_source : 3;
128	unsigned y_sign_fixup : 1;
129	unsigned y_source : 3;
130	unsigned z_sign_fixup : 1;
131	unsigned z_source : 3;
132	unsigned w_sign_fixup : 1;
133	unsigned w_source : 3;
134	};
135	#include <poppack.h>
136
137	static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
138	{0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
139
140	static inline struct color_fixup_desc create_color_fixup_desc(
141	int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
142	int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
143	{
144	struct color_fixup_desc fixup =
145	{
146	sign0, src0,
147	sign1, src1,
148	sign2, src2,
149	sign3, src3,
150	};
151	return fixup;
152	}
153
154	static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
155	{
156	struct color_fixup_desc fixup =
157	{
158	0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
159	0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
160	0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
161	0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
162	};
163	return fixup;
164	}
165
166	static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
167	{
168	return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
169	}
170
171	static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
172	{
173	return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 \|\| fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
174	}
175
176	static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
177	{
178	enum complex_fixup complex_fixup = 0;
179	if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 0);
180	if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 1);
181	if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 2);
182	if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 3);
183	return complex_fixup;
184	}
185
186	void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
187	void wined3d_rb_realloc(void ptr, size_t size) DECLSPEC_HIDDEN;
188	void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
189
190	/* Device caps */
191	#define MAX_PALETTES 65536
192	#define MAX_STREAMS 16
193	#define MAX_TEXTURES 8
194	#define MAX_FRAGMENT_SAMPLERS 16
195	#define MAX_VERTEX_SAMPLERS 4
196	#define MAX_COMBINED_SAMPLERS (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
197	#define MAX_ACTIVE_LIGHTS 8
198	#define MAX_CLIPPLANES WINED3DMAXUSERCLIPPLANES
199
200	struct min_lookup
201	{
202	GLenum mip[WINED3DTEXF_LINEAR + 1];
203	};
204
205	extern const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
206	extern const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
207	extern const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
208	extern const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
209	extern const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
210
211	static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
212	{
213	return mag_lookup[mag_filter];
214	}
215
216	static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
217	WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
218	{
219	return min_mip_lookup[min_filter].mip[mip_filter];
220	}
221
222	/* float_16_to_32() and float_32_to_16() (see implementation in
223	* surface_base.c) convert 16 bit floats in the FLOAT16 data type
224	* to standard C floats and vice versa. They do not depend on the encoding
225	* of the C float, so they are platform independent, but slow. On x86 and
226	* other IEEE 754 compliant platforms the conversion can be accelerated by
227	* bit shifting the exponent and mantissa. There are also some SSE-based
228	* assembly routines out there.
229	*
230	* See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
231	*/
232	static inline float float_16_to_32(const unsigned short *in) {
233	unsigned long fNaN = 0x7fc00000;
234	unsigned long fNegInf = 0xff800000;
235	unsigned long fInf = 0x7f800000;
236
237	const unsigned short s = ((*in) & 0x8000);
238	const unsigned short e = ((*in) & 0x7C00) >> 10;
239	const unsigned short m = (*in) & 0x3FF;
240	const float sgn = (s ? -1.0f : 1.0f);
241
242	if(e == 0) {
243	if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
244	else return sgn * pow(2, -14.0f) * ((float)m / 1024.0f);
245	} else if(e < 31) {
246	return sgn * pow(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
247	} else {
248	if(m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
249	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
250	}
251	}
252
253	static inline float float_24_to_32(DWORD in)
254	{
255	const float sgn = in & 0x800000 ? -1.0f : 1.0f;
256	const unsigned short e = (in & 0x780000) >> 19;
257	const unsigned short m = in & 0x7ffff;
258	unsigned long fNaN = 0x7fc00000;
259	unsigned long fNegInf = 0xff800000;
260	unsigned long fInf = 0x7f800000;
261
262	if (e == 0)
263	{
264	if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
265	else return sgn * pow(2, -6.0f) * ((float)m / 524288.0f);
266	}
267	else if (e < 15)
268	{
269	return sgn * pow(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
270	}
271	else
272	{
273	if (m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
274	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
275	}
276	}
277
278	/**
279	* Settings
280	*/
281	#define VS_NONE 0
282	#define VS_HW 1
283
284	#define PS_NONE 0
285	#define PS_HW 1
286
287	#define VBO_NONE 0
288	#define VBO_HW 1
289
290	#define ORM_BACKBUFFER 0
291	#define ORM_FBO 1
292
293	#define SHADER_ARB 1
294	#define SHADER_GLSL 2
295	#define SHADER_ATI 3
296	#define SHADER_NONE 4
297
298	#define RTL_DISABLE -1
299	#define RTL_READDRAW 1
300	#define RTL_READTEX 2
301
302	#define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
303	#define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
304
305	/* NOTE: When adding fields to this structure, make sure to update the default
306	* values in wined3d_main.c as well. */
307	typedef struct wined3d_settings_s {
308	/* vertex and pixel shader modes */
309	int vs_mode;
310	int ps_mode;
311	/* Ideally, we don't want the user to have to request GLSL. If the hardware supports GLSL,
312	we should use it. However, until it's fully implemented, we'll leave it as a registry
313	setting for developers. */
314	BOOL glslRequested;
315	int offscreen_rendering_mode;
316	int rendertargetlock_mode;
317	unsigned short pci_vendor_id;
318	unsigned short pci_device_id;
319	/* Memory tracking and object counting */
320	unsigned int emulated_textureram;
321	char *logo;
322	int allow_multisampling;
323	BOOL strict_draw_ordering;
324	} wined3d_settings_t;
325
326	extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
327
328	typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
329	{
330	WINED3DSTT_UNKNOWN = 0,
331	WINED3DSTT_1D = 1,
332	WINED3DSTT_2D = 2,
333	WINED3DSTT_CUBE = 3,
334	WINED3DSTT_VOLUME = 4,
335	} WINED3DSAMPLER_TEXTURE_TYPE;
336
337	typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
338	{
339	WINED3DSPR_TEMP = 0,
340	WINED3DSPR_INPUT = 1,
341	WINED3DSPR_CONST = 2,
342	WINED3DSPR_ADDR = 3,
343	WINED3DSPR_TEXTURE = 3,
344	WINED3DSPR_RASTOUT = 4,
345	WINED3DSPR_ATTROUT = 5,
346	WINED3DSPR_TEXCRDOUT = 6,
347	WINED3DSPR_OUTPUT = 6,
348	WINED3DSPR_CONSTINT = 7,
349	WINED3DSPR_COLOROUT = 8,
350	WINED3DSPR_DEPTHOUT = 9,
351	WINED3DSPR_SAMPLER = 10,
352	WINED3DSPR_CONST2 = 11,
353	WINED3DSPR_CONST3 = 12,
354	WINED3DSPR_CONST4 = 13,
355	WINED3DSPR_CONSTBOOL = 14,
356	WINED3DSPR_LOOP = 15,
357	WINED3DSPR_TEMPFLOAT16 = 16,
358	WINED3DSPR_MISCTYPE = 17,
359	WINED3DSPR_LABEL = 18,
360	WINED3DSPR_PREDICATE = 19,
361	WINED3DSPR_IMMCONST,
362	WINED3DSPR_CONSTBUFFER,
363	} WINED3DSHADER_PARAM_REGISTER_TYPE;
364
365	enum wined3d_immconst_type
366	{
367	WINED3D_IMMCONST_FLOAT,
368	WINED3D_IMMCONST_FLOAT4,
369	};
370
371	#define WINED3DSP_NOSWIZZLE (0 \| (1 << 2) \| (2 << 4) \| (3 << 6))
372
373	typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
374	{
375	WINED3DSPSM_NONE = 0,
376	WINED3DSPSM_NEG = 1,
377	WINED3DSPSM_BIAS = 2,
378	WINED3DSPSM_BIASNEG = 3,
379	WINED3DSPSM_SIGN = 4,
380	WINED3DSPSM_SIGNNEG = 5,
381	WINED3DSPSM_COMP = 6,
382	WINED3DSPSM_X2 = 7,
383	WINED3DSPSM_X2NEG = 8,
384	WINED3DSPSM_DZ = 9,
385	WINED3DSPSM_DW = 10,
386	WINED3DSPSM_ABS = 11,
387	WINED3DSPSM_ABSNEG = 12,
388	WINED3DSPSM_NOT = 13,
389	} WINED3DSHADER_PARAM_SRCMOD_TYPE;
390
391	#define WINED3DSP_WRITEMASK_0 0x1 /* .x r */
392	#define WINED3DSP_WRITEMASK_1 0x2 /* .y g */
393	#define WINED3DSP_WRITEMASK_2 0x4 /* .z b */
394	#define WINED3DSP_WRITEMASK_3 0x8 /* .w a */
395	#define WINED3DSP_WRITEMASK_ALL 0xf /* all */
396
397	typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
398	{
399	WINED3DSPDM_NONE = 0,
400	WINED3DSPDM_SATURATE = 1,
401	WINED3DSPDM_PARTIALPRECISION = 2,
402	WINED3DSPDM_MSAMPCENTROID = 4,
403	} WINED3DSHADER_PARAM_DSTMOD_TYPE;
404
405	/* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
406	#define WINED3DSI_TEXLD_PROJECT 1
407	#define WINED3DSI_TEXLD_BIAS 2
408
409	typedef enum COMPARISON_TYPE
410	{
411	COMPARISON_GT = 1,
412	COMPARISON_EQ = 2,
413	COMPARISON_GE = 3,
414	COMPARISON_LT = 4,
415	COMPARISON_NE = 5,
416	COMPARISON_LE = 6,
417	} COMPARISON_TYPE;
418
419	#define WINED3D_SM1_VS 0xfffe
420	#define WINED3D_SM1_PS 0xffff
421	#define WINED3D_SM4_PS 0x0000
422	#define WINED3D_SM4_VS 0x0001
423	#define WINED3D_SM4_GS 0x0002
424
425	/* Shader version tokens, and shader end tokens */
426	#define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) \| ((major) << 8) \| (minor))
427	#define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) \| ((major) << 8) \| (minor))
428
429	/* Shader backends */
430
431	/* TODO: Make this dynamic, based on shader limits ? */
432	#define MAX_ATTRIBS 16
433	#define MAX_REG_ADDR 1
434	#define MAX_REG_TEMP 32
435	#define MAX_REG_TEXCRD 8
436	#define MAX_REG_INPUT 12
437	#define MAX_REG_OUTPUT 12
438	#define MAX_CONST_I 16
439	#define MAX_CONST_B 16
440
441	/* FIXME: This needs to go up to 2048 for
442	* Shader model 3 according to msdn (and for software shaders) */
443	#define MAX_LABELS 16
444
445	#define SHADER_PGMSIZE 65535
446
447	struct wined3d_shader_buffer
448	{
449	char *buffer;
450	unsigned int bsize;
451	unsigned int lineNo;
452	BOOL newline;
453	};
454
455	enum WINED3D_SHADER_INSTRUCTION_HANDLER
456	{
457	WINED3DSIH_ABS,
458	WINED3DSIH_ADD,
459	WINED3DSIH_BEM,
460	WINED3DSIH_BREAK,
461	WINED3DSIH_BREAKC,
462	WINED3DSIH_BREAKP,
463	WINED3DSIH_CALL,
464	WINED3DSIH_CALLNZ,
465	WINED3DSIH_CMP,
466	WINED3DSIH_CND,
467	WINED3DSIH_CRS,
468	WINED3DSIH_CUT,
469	WINED3DSIH_DCL,
470	WINED3DSIH_DEF,
471	WINED3DSIH_DEFB,
472	WINED3DSIH_DEFI,
473	WINED3DSIH_DP2ADD,
474	WINED3DSIH_DP3,
475	WINED3DSIH_DP4,
476	WINED3DSIH_DST,
477	WINED3DSIH_DSX,
478	WINED3DSIH_DSY,
479	WINED3DSIH_ELSE,
480	WINED3DSIH_EMIT,
481	WINED3DSIH_ENDIF,
482	WINED3DSIH_ENDLOOP,
483	WINED3DSIH_ENDREP,
484	WINED3DSIH_EXP,
485	WINED3DSIH_EXPP,
486	WINED3DSIH_FRC,
487	WINED3DSIH_IADD,
488	WINED3DSIH_IF,
489	WINED3DSIH_IFC,
490	WINED3DSIH_IGE,
491	WINED3DSIH_LABEL,
492	WINED3DSIH_LIT,
493	WINED3DSIH_LOG,
494	WINED3DSIH_LOGP,
495	WINED3DSIH_LOOP,
496	WINED3DSIH_LRP,
497	WINED3DSIH_LT,
498	WINED3DSIH_M3x2,
499	WINED3DSIH_M3x3,
500	WINED3DSIH_M3x4,
501	WINED3DSIH_M4x3,
502	WINED3DSIH_M4x4,
503	WINED3DSIH_MAD,
504	WINED3DSIH_MAX,
505	WINED3DSIH_MIN,
506	WINED3DSIH_MOV,
507	WINED3DSIH_MOVA,
508	WINED3DSIH_MUL,
509	WINED3DSIH_NOP,
510	WINED3DSIH_NRM,
511	WINED3DSIH_PHASE,
512	WINED3DSIH_POW,
513	WINED3DSIH_RCP,
514	WINED3DSIH_REP,
515	WINED3DSIH_RET,
516	WINED3DSIH_RSQ,
517	WINED3DSIH_SETP,
518	WINED3DSIH_SGE,
519	WINED3DSIH_SGN,
520	WINED3DSIH_SINCOS,
521	WINED3DSIH_SLT,
522	WINED3DSIH_SUB,
523	WINED3DSIH_TEX,
524	WINED3DSIH_TEXBEM,
525	WINED3DSIH_TEXBEML,
526	WINED3DSIH_TEXCOORD,
527	WINED3DSIH_TEXDEPTH,
528	WINED3DSIH_TEXDP3,
529	WINED3DSIH_TEXDP3TEX,
530	WINED3DSIH_TEXKILL,
531	WINED3DSIH_TEXLDD,
532	WINED3DSIH_TEXLDL,
533	WINED3DSIH_TEXM3x2DEPTH,
534	WINED3DSIH_TEXM3x2PAD,
535	WINED3DSIH_TEXM3x2TEX,
536	WINED3DSIH_TEXM3x3,
537	WINED3DSIH_TEXM3x3DIFF,
538	WINED3DSIH_TEXM3x3PAD,
539	WINED3DSIH_TEXM3x3SPEC,
540	WINED3DSIH_TEXM3x3TEX,
541	WINED3DSIH_TEXM3x3VSPEC,
542	WINED3DSIH_TEXREG2AR,
543	WINED3DSIH_TEXREG2GB,
544	WINED3DSIH_TEXREG2RGB,
545	WINED3DSIH_TABLE_SIZE
546	};
547
548	enum wined3d_shader_type
549	{
550	WINED3D_SHADER_TYPE_PIXEL,
551	WINED3D_SHADER_TYPE_VERTEX,
552	WINED3D_SHADER_TYPE_GEOMETRY,
553	};
554
555	struct wined3d_shader_version
556	{
557	enum wined3d_shader_type type;
558	BYTE major;
559	BYTE minor;
560	};
561
562	#define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) \| (minor))
563
564	typedef struct shader_reg_maps
565	{
566	struct wined3d_shader_version shader_version;
567	BYTE texcoord; /* MAX_REG_TEXCRD, 8 */
568	BYTE address; /* MAX_REG_ADDR, 1 */
569	WORD labels; /* MAX_LABELS, 16 */
570	DWORD temporary; /* MAX_REG_TEMP, 32 */
571	DWORD constf; / pixel, vertex */
572	DWORD texcoord_mask[MAX_REG_TEXCRD]; /* vertex < 3.0 */
573	WORD input_registers; /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
574	WORD output_registers; /* MAX_REG_OUTPUT, 12 */
575	WORD integer_constants; /* MAX_CONST_I, 16 */
576	WORD boolean_constants; /* MAX_CONST_B, 16 */
577	WORD local_int_consts; /* MAX_CONST_I, 16 */
578	WORD local_bool_consts; /* MAX_CONST_B, 16 */
579
580	WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
581	BYTE bumpmat; /* MAX_TEXTURES, 8 */
582	BYTE luminanceparams; /* MAX_TEXTURES, 8 */
583
584	WORD usesnrm : 1;
585	WORD vpos : 1;
586	WORD usesdsx : 1;
587	WORD usesdsy : 1;
588	WORD usestexldd : 1;
589	WORD usesmova : 1;
590	WORD usesfacing : 1;
591	WORD usesrelconstF : 1;
592	WORD fog : 1;
593	WORD usestexldl : 1;
594	WORD usesifc : 1;
595	WORD usescall : 1;
596	WORD padding : 4;
597
598	/* Whether or not loops are used in this shader, and nesting depth */
599	unsigned loop_depth;
600	unsigned highest_render_target;
601
602	} shader_reg_maps;
603
604	struct wined3d_shader_context
605	{
606	IWineD3DBaseShader *shader;
607	const struct wined3d_gl_info *gl_info;
608	const struct shader_reg_maps *reg_maps;
609	struct wined3d_shader_buffer *buffer;
610	void *backend_data;
611	};
612
613	struct wined3d_shader_register
614	{
615	WINED3DSHADER_PARAM_REGISTER_TYPE type;
616	UINT idx;
617	UINT array_idx;
618	const struct wined3d_shader_src_param *rel_addr;
619	enum wined3d_immconst_type immconst_type;
620	DWORD immconst_data[4];
621	};
622
623	struct wined3d_shader_dst_param
624	{
625	struct wined3d_shader_register reg;
626	DWORD write_mask;
627	DWORD modifiers;
628	DWORD shift;
629	};
630
631	struct wined3d_shader_src_param
632	{
633	struct wined3d_shader_register reg;
634	DWORD swizzle;
635	DWORD modifiers;
636	};
637
638	struct wined3d_shader_instruction
639	{
640	const struct wined3d_shader_context *ctx;
641	enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
642	DWORD flags;
643	BOOL coissue;
644	DWORD predicate;
645	UINT dst_count;
646	const struct wined3d_shader_dst_param *dst;
647	UINT src_count;
648	const struct wined3d_shader_src_param *src;
649	};
650
651	struct wined3d_shader_semantic
652	{
653	WINED3DDECLUSAGE usage;
654	UINT usage_idx;
655	WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
656	struct wined3d_shader_dst_param reg;
657	};
658
659	struct wined3d_shader_attribute
660	{
661	WINED3DDECLUSAGE usage;
662	UINT usage_idx;
663	};
664
665	struct wined3d_shader_loop_control
666	{
667	unsigned int count;
668	unsigned int start;
669	int step;
670	};
671
672	struct wined3d_shader_frontend
673	{
674	void (shader_init)(const DWORD ptr, const struct wined3d_shader_signature output_signature);
675	void (shader_free)(void data);
676	void (shader_read_header)(void data, const DWORD *ptr, struct wined3d_shader_version shader_version);
677	void (shader_read_opcode)(void data, const DWORD *ptr, struct wined3d_shader_instruction ins, UINT *param_size);
678	void (shader_read_src_param)(void data, const DWORD *ptr, struct wined3d_shader_src_param src_param,
679	struct wined3d_shader_src_param *src_rel_addr);
680	void (shader_read_dst_param)(void data, const DWORD *ptr, struct wined3d_shader_dst_param dst_param,
681	struct wined3d_shader_src_param *dst_rel_addr);
682	void (shader_read_semantic)(const DWORD ptr, struct wined3d_shader_semantic semantic);
683	void (shader_read_comment)(const DWORD ptr, const char comment, UINT comment_size);
684	BOOL (shader_is_end)(void data, const DWORD **ptr);
685	};
686
687	extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
688	extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
689
690	typedef void (SHADER_HANDLER)(const struct wined3d_shader_instruction );
691
692	struct shader_caps {
693	DWORD VertexShaderVersion;
694	DWORD MaxVertexShaderConst;
695
696	DWORD PixelShaderVersion;
697	float PixelShader1xMaxValue;
698	DWORD MaxPixelShaderConst;
699
700	WINED3DVSHADERCAPS2_0 VS20Caps;
701	WINED3DPSHADERCAPS2_0 PS20Caps;
702
703	DWORD MaxVShaderInstructionsExecuted;
704	DWORD MaxPShaderInstructionsExecuted;
705	DWORD MaxVertexShader30InstructionSlots;
706	DWORD MaxPixelShader30InstructionSlots;
707
708	BOOL VSClipping;
709	};
710
711	enum tex_types
712	{
713	tex_1d = 0,
714	tex_2d = 1,
715	tex_3d = 2,
716	tex_cube = 3,
717	tex_rect = 4,
718	tex_type_count = 5,
719	};
720
721	enum vertexprocessing_mode {
722	fixedfunction,
723	vertexshader,
724	pretransformed
725	};
726
727	#define WINED3D_CONST_NUM_UNUSED ~0U
728
729	enum fogmode {
730	FOG_OFF,
731	FOG_LINEAR,
732	FOG_EXP,
733	FOG_EXP2
734	};
735
736	struct wined3d_context;
737
738	#define WINED3D_PSARGS_PROJECTED (1<<3)
739	#define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
740	#define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xF
741
742	/* Stateblock dependent parameters which have to be hardcoded
743	* into the shader code
744	*/
745	struct ps_compile_args {
746	struct color_fixup_desc color_fixup[MAX_FRAGMENT_SAMPLERS];
747	enum vertexprocessing_mode vp_mode;
748	enum fogmode fog;
749	/* Projected textures(ps 1.0-1.3) */
750	WORD tex_transform;
751	/* Texture types(2D, Cube, 3D) in ps 1.x */
752	WORD srgb_correction;
753	WORD np2_fixup;
754	/* Bitmap for NP2 texcoord fixups (16 samplers max currently).
755	D3D9 has a limit of 16 samplers and the fixup is superfluous
756	in D3D10 (unconditional NP2 support mandatory). */
757	WORD t_mirror;
758	};
759
760	enum fog_src_type {
761	VS_FOG_Z = 0,
762	VS_FOG_COORD = 1
763	};
764
765	struct vs_compile_args {
766	BYTE fog_src;
767	BYTE clip_enabled;
768	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
769	};
770
771	typedef struct {
772	void (shader_handle_instruction)(const struct wined3d_shader_instruction );
773	void (shader_select)(const struct wined3d_context context, BOOL usePS, BOOL useVS);
774	void (shader_select_depth_blt)(IWineD3DDevice iface, enum tex_types tex_type);
775	void (shader_deselect_depth_blt)(IWineD3DDevice iface);
776	void (shader_update_float_vertex_constants)(IWineD3DDevice iface, UINT start, UINT count);
777	void (shader_update_float_pixel_constants)(IWineD3DDevice iface, UINT start, UINT count);
778	void (shader_load_constants)(const struct wined3d_context context, char usePS, char useVS);
779	void (shader_load_np2fixup_constants)(IWineD3DDevice iface, char usePS, char useVS);
780	void (shader_destroy)(IWineD3DBaseShader iface);
781	HRESULT (shader_alloc_private)(IWineD3DDevice iface);
782	void (shader_free_private)(IWineD3DDevice iface);
783	BOOL (shader_dirtifyable_constants)(IWineD3DDevice iface);
784	void (shader_get_caps)(const struct wined3d_gl_info gl_info, struct shader_caps *caps);
785	BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
786	void (shader_add_instruction_modifiers)(const struct wined3d_shader_instruction ins);
787	} shader_backend_t;
788
789	extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
790	extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
791	extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
792
793	/* X11 locking */
794
795	extern void (* CDECL wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
796	extern void (* CDECL wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
797
798	/* As GLX relies on X, this is needed */
799	extern int num_lock DECLSPEC_HIDDEN;
800
801	#if 0
802	#define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
803	#define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
804	#else
805	#define ENTER_GL() wine_tsx11_lock_ptr()
806	#define LEAVE_GL() wine_tsx11_unlock_ptr()
807	#endif
808
809	/*****************************************************************************
810	* Defines
811	*/
812
813	/* GL related defines */
814	/* ------------------ */
815	#define GL_EXTCALL(FuncName) (GLINFO_LOCATION.FuncName)
816
817	#define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
818	#define D3DCOLOR_B_G(dw) (((dw) >> 8) & 0xFF)
819	#define D3DCOLOR_B_B(dw) (((dw) >> 0) & 0xFF)
820	#define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
821
822	#define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
823	#define D3DCOLOR_G(dw) (((float) (((dw) >> 8) & 0xFF)) / 255.0f)
824	#define D3DCOLOR_B(dw) (((float) (((dw) >> 0) & 0xFF)) / 255.0f)
825	#define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
826
827	#define D3DCOLORTOGLFLOAT4(dw, vec) do { \
828	(vec)[0] = D3DCOLOR_R(dw); \
829	(vec)[1] = D3DCOLOR_G(dw); \
830	(vec)[2] = D3DCOLOR_B(dw); \
831	(vec)[3] = D3DCOLOR_A(dw); \
832	} while(0)
833
834	/* DirectX Device Limits */
835	/* --------------------- */
836	#define MAX_MIP_LEVELS 32 /* Maximum number of mipmap levels. */
837	#define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
838
839	/* Checking of API calls */
840	/* --------------------- */
841	#ifndef WINE_NO_DEBUG_MSGS
842	# ifdef VBOX_WITH_VMSVGA
843	# define checkGLcall(A) \
844	do { \
845	GLint err; \
846	if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break; \
847	err = glGetError(); \
848	if (err == GL_NO_ERROR) { \
849	TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
850	\
851	} else { \
852	ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
853	debug_glerror(err), err, A, __FILE__, __LINE__); \
854	} \
855	} while(0)
856	# else
857	# define checkGLcall(A) \
858	do { \
859	GLint err; \
860	if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break; \
861	err = glGetError(); \
862	if (err == GL_NO_ERROR) { \
863	TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
864	\
865	} else do { \
866	ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
867	debug_glerror(err), err, A, __FILE__, __LINE__); \
868	err = glGetError(); \
869	} while (err != GL_NO_ERROR); \
870	} while(0)
871	# endif
872	#else
873	#define checkGLcall(A) do {} while(0)
874	#endif
875
876	/* Trace routines / diagnostics */
877	/* ---------------------------- */
878
879	/* Dump out a matrix and copy it */
880	#define conv_mat(mat,gl_mat) \
881	do { \
882	TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
883	TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
884	TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
885	TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
886	memcpy(gl_mat, (mat), 16 * sizeof(float)); \
887	} while (0)
888
889	/* Trace vector and strided data information */
890	#define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
891	TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
892	si->elements[name].data, si->elements[name].stride, si->elements[name].format_desc->format, \
893	si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
894
895	/* Advance declaration of structures to satisfy compiler */
896	typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
897	typedef struct IWineD3DSurfaceImpl IWineD3DSurfaceImpl;
898	typedef struct IWineD3DPaletteImpl IWineD3DPaletteImpl;
899	typedef struct IWineD3DDeviceImpl IWineD3DDeviceImpl;
900	typedef struct IWineD3DSwapChainImpl IWineD3DSwapChainImpl;
901
902	/* Global variables */
903	extern const float identity[16] DECLSPEC_HIDDEN;
904
905	/*****************************************************************************
906	* Compilable extra diagnostics
907	*/
908
909	/* TODO: Confirm each of these works when wined3d move completed */
910	#if 0 /* NOTE: Must be 0 in cvs */
911	/* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
912	of each frame, a check is made for the existence of C:\D3DTRACE, and if it exists d3d trace
913	is enabled, and if it doesn't exist it is disabled. */
914	# define FRAME_DEBUGGING
915	/* Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
916	the file is deleted */
917	# if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
918	# define SINGLE_FRAME_DEBUGGING
919	# endif
920	/* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
921	It can only be enabled when FRAME_DEBUGGING is also enabled
922	The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
923	array is drawn. */
924	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
925	# define SHOW_FRAME_MAKEUP 1
926	# endif
927	/* The following, when enabled, lets you see the makeup of the all the textures used during each
928	of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
929	The contents of the textures assigned to each stage are written into
930	/tmp/texture__<Stage>.ppm after each primitive array is drawn. /
931	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
932	# define SHOW_TEXTURE_MAKEUP 0
933	# endif
934	extern BOOL isOn;
935	extern BOOL isDumpingFrames;
936	extern LONG primCounter;
937	#endif
938
939	enum wined3d_ffp_idx
940	{
941	WINED3D_FFP_POSITION = 0,
942	WINED3D_FFP_BLENDWEIGHT = 1,
943	WINED3D_FFP_BLENDINDICES = 2,
944	WINED3D_FFP_NORMAL = 3,
945	WINED3D_FFP_PSIZE = 4,
946	WINED3D_FFP_DIFFUSE = 5,
947	WINED3D_FFP_SPECULAR = 6,
948	WINED3D_FFP_TEXCOORD0 = 7,
949	WINED3D_FFP_TEXCOORD1 = 8,
950	WINED3D_FFP_TEXCOORD2 = 9,
951	WINED3D_FFP_TEXCOORD3 = 10,
952	WINED3D_FFP_TEXCOORD4 = 11,
953	WINED3D_FFP_TEXCOORD5 = 12,
954	WINED3D_FFP_TEXCOORD6 = 13,
955	WINED3D_FFP_TEXCOORD7 = 14,
956	};
957
958	enum wined3d_ffp_emit_idx
959	{
960	WINED3D_FFP_EMIT_FLOAT1 = 0,
961	WINED3D_FFP_EMIT_FLOAT2 = 1,
962	WINED3D_FFP_EMIT_FLOAT3 = 2,
963	WINED3D_FFP_EMIT_FLOAT4 = 3,
964	WINED3D_FFP_EMIT_D3DCOLOR = 4,
965	WINED3D_FFP_EMIT_UBYTE4 = 5,
966	WINED3D_FFP_EMIT_SHORT2 = 6,
967	WINED3D_FFP_EMIT_SHORT4 = 7,
968	WINED3D_FFP_EMIT_UBYTE4N = 8,
969	WINED3D_FFP_EMIT_SHORT2N = 9,
970	WINED3D_FFP_EMIT_SHORT4N = 10,
971	WINED3D_FFP_EMIT_USHORT2N = 11,
972	WINED3D_FFP_EMIT_USHORT4N = 12,
973	WINED3D_FFP_EMIT_UDEC3 = 13,
974	WINED3D_FFP_EMIT_DEC3N = 14,
975	WINED3D_FFP_EMIT_FLOAT16_2 = 15,
976	WINED3D_FFP_EMIT_FLOAT16_4 = 16,
977	WINED3D_FFP_EMIT_COUNT = 17
978	};
979
980	struct wined3d_stream_info_element
981	{
982	const struct wined3d_format_desc *format_desc;
983	GLsizei stride;
984	const BYTE *data;
985	UINT stream_idx;
986	GLuint buffer_object;
987	};
988
989	struct wined3d_stream_info
990	{
991	struct wined3d_stream_info_element elements[MAX_ATTRIBS];
992	BOOL position_transformed;
993	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
994	WORD use_map; /* MAX_ATTRIBS, 16 */
995	};
996
997	/*****************************************************************************
998	* Prototypes
999	*/
1000
1001	/* Routine common to the draw primitive and draw indexed primitive routines */
1002	void drawPrimitive(IWineD3DDevice *iface, UINT index_count,
1003	UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
1004	DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
1005
1006	typedef void (WINE_GLAPI glAttribFunc)(const void data);
1007	typedef void (WINE_GLAPI glMultiTexCoordFunc)(GLenum unit, const void data);
1008	extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1009	extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1010	extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
1011	extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1012	extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1013	extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
1014
1015	#define eps 1e-8
1016
1017	#define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
1018	(((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
1019
1020	/* Routines and structures related to state management */
1021
1022	#define STATE_RENDER(a) (a)
1023	#define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
1024
1025	#define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1026	#define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1027
1028	/* + 1 because samplers start with 0 */
1029	#define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1030	#define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1031
1032	#define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
1033	#define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
1034
1035	#define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
1036	#define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
1037
1038	#define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
1039	#define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1040	#define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1041	#define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1042
1043	#define STATE_VDECL (STATE_INDEXBUFFER + 1)
1044	#define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1045
1046	#define STATE_VSHADER (STATE_VDECL + 1)
1047	#define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
1048
1049	#define STATE_VIEWPORT (STATE_VSHADER + 1)
1050	#define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1051
1052	#define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
1053	#define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
1054	#define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
1055	#define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
1056
1057	#define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
1058	#define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1059
1060	#define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1061	#define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1062
1063	#define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1064	#define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1065
1066	#define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1067	#define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1068
1069	#define STATE_FRONTFACE (STATE_MATERIAL + 1)
1070	#define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1071
1072	#define STATE_HIGHEST (STATE_FRONTFACE)
1073
1074	enum fogsource {
1075	FOGSOURCE_FFP,
1076	FOGSOURCE_VS,
1077	FOGSOURCE_COORD,
1078	};
1079
1080	#define WINED3D_MAX_FBO_ENTRIES 64
1081
1082	struct wined3d_occlusion_query
1083	{
1084	struct list entry;
1085	GLuint id;
1086	struct wined3d_context *context;
1087	};
1088
1089	union wined3d_gl_query_object
1090	{
1091	GLuint id;
1092	GLsync sync;
1093	};
1094
1095	struct wined3d_event_query
1096	{
1097	struct list entry;
1098	union wined3d_gl_query_object object;
1099	struct wined3d_context *context;
1100	};
1101
1102	enum wined3d_event_query_result
1103	{
1104	WINED3D_EVENT_QUERY_OK,
1105	WINED3D_EVENT_QUERY_WAITING,
1106	WINED3D_EVENT_QUERY_NOT_STARTED,
1107	WINED3D_EVENT_QUERY_WRONG_THREAD,
1108	WINED3D_EVENT_QUERY_ERROR
1109	};
1110
1111	void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1112	enum wined3d_event_query_result wined3d_event_query_test(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1113	enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1114	void wined3d_event_query_issue(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1115	HRESULT wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1116
1117	struct wined3d_context
1118	{
1119	const struct wined3d_gl_info *gl_info;
1120	/* State dirtification
1121	* dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1122	* 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1123	* 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
1124	* only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1125	*/
1126	DWORD dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1127	DWORD numDirtyEntries;
1128	DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1129
1130	#ifdef VBOX_WITH_WDDM
1131	IWineD3DDeviceImpl *device;
1132	IWineD3DSwapChainImpl *currentSwapchain;
1133	#else
1134	IWineD3DSwapChainImpl *swapchain;
1135	#endif
1136
1137	IWineD3DSurface *current_rt;
1138	DWORD tid; /* Thread ID which owns this context at the moment */
1139
1140	/* Stores some information about the context state for optimization */
1141	WORD render_offscreen : 1;
1142	WORD draw_buffer_dirty : 1;
1143	WORD last_was_rhw : 1; /* true iff last draw_primitive was in xyzrhw mode */
1144	WORD last_was_pshader : 1;
1145	WORD last_was_vshader : 1;
1146	WORD namedArraysLoaded : 1;
1147	WORD numberedArraysLoaded : 1;
1148	WORD last_was_blit : 1;
1149	WORD last_was_ckey : 1;
1150	WORD fog_coord : 1;
1151	WORD fog_enabled : 1;
1152	WORD num_untracked_materials : 2; /* Max value 2 */
1153	WORD current : 1;
1154	#if !defined(VBOX_WINE_WITH_SINGLE_CONTEXT) && !defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1155	WORD destroyed : 1;
1156	#endif
1157	WORD valid : 1;
1158	BYTE texShaderBumpMap; /* MAX_TEXTURES, 8 */
1159	BYTE lastWasPow2Texture; /* MAX_TEXTURES, 8 */
1160	DWORD numbered_array_mask;
1161	GLenum tracking_parm; /* Which source is tracking current colour */
1162	GLenum untracked_materials[2];
1163	UINT blit_w, blit_h;
1164	enum fogsource fog_source;
1165
1166	char vshader_const_dirty, pshader_const_dirty;
1167
1168	/* The actual opengl context */
1169	UINT level;
1170	HGLRC restore_ctx;
1171	HDC restore_dc;
1172	HGLRC glCtx;
1173	#ifndef VBOX_WITH_WDDM
1174	HWND win_handle;
1175	HDC hdc;
1176	#endif
1177
1178	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1179	VBOXTLSREFDATA
1180	#endif
1181
1182	#ifdef VBOX_WITH_VMSVGA
1183	IWineD3DDeviceImpl *pDeviceContext;
1184	BOOL fChangedVertexShaderConstant;
1185	BOOL fChangedPixelShaderConstant;
1186	BOOL fChangedVertexShader;
1187	BOOL fChangedPixelShader;
1188	#endif
1189	int pixel_format;
1190	GLint aux_buffers;
1191
1192	/* FBOs */
1193	UINT fbo_entry_count;
1194	struct list fbo_list;
1195	struct list fbo_destroy_list;
1196	struct fbo_entry *current_fbo;
1197	GLuint src_fbo;
1198	GLuint dst_fbo;
1199	GLuint fbo_read_binding;
1200	GLuint fbo_draw_binding;
1201	BOOL rebind_fbo;
1202
1203	/* Queries */
1204	GLuint *free_occlusion_queries;
1205	UINT free_occlusion_query_size;
1206	UINT free_occlusion_query_count;
1207	struct list occlusion_queries;
1208
1209	union wined3d_gl_query_object *free_event_queries;
1210	UINT free_event_query_size;
1211	UINT free_event_query_count;
1212	struct list event_queries;
1213
1214	/* Extension emulation */
1215	GLint gl_fog_source;
1216	GLfloat fog_coord_value;
1217	GLfloat color[4], fogstart, fogend, fogcolor[4];
1218	GLuint dummy_arbfp_prog;
1219	};
1220
1221	typedef void (APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl stateblock, struct wined3d_context *ctx);
1222
1223	struct StateEntry
1224	{
1225	DWORD representative;
1226	APPLYSTATEFUNC apply;
1227	};
1228
1229	struct StateEntryTemplate
1230	{
1231	DWORD state;
1232	struct StateEntry content;
1233	GL_SupportedExt extension;
1234	};
1235
1236	struct fragment_caps
1237	{
1238	DWORD PrimitiveMiscCaps;
1239	DWORD TextureOpCaps;
1240	DWORD MaxTextureBlendStages;
1241	DWORD MaxSimultaneousTextures;
1242	};
1243
1244	struct fragment_pipeline
1245	{
1246	void (enable_extension)(IWineD3DDevice iface, BOOL enable);
1247	void (get_caps)(const struct wined3d_gl_info gl_info, struct fragment_caps *caps);
1248	HRESULT (alloc_private)(IWineD3DDevice iface);
1249	void (free_private)(IWineD3DDevice iface);
1250	BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1251	const struct StateEntryTemplate *states;
1252	BOOL ffp_proj_control;
1253	};
1254
1255	extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1256	extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1257	extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1258	extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1259	extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1260	extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1261	extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1262
1263	/* "Base" state table */
1264	HRESULT compile_state_table(struct StateEntry StateTable, APPLYSTATEFUNC *dev_multistate_funcs,
1265	const struct wined3d_gl_info gl_info, const struct StateEntryTemplate vertex,
1266	const struct fragment_pipeline fragment, const struct StateEntryTemplate misc) DECLSPEC_HIDDEN;
1267
1268	enum blit_operation
1269	{
1270	BLIT_OP_BLIT,
1271	BLIT_OP_COLOR_FILL
1272	};
1273
1274	/* Shaders for color conversions in blits */
1275	struct blit_shader
1276	{
1277	HRESULT (alloc_private)(IWineD3DDevice iface);
1278	void (free_private)(IWineD3DDevice iface);
1279	HRESULT (set_shader)(IWineD3DDevice iface, IWineD3DSurfaceImpl *surface);
1280	void (unset_shader)(IWineD3DDevice iface);
1281	BOOL (blit_supported)(const struct wined3d_gl_info gl_info, enum blit_operation blit_op,
1282	const RECT src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format_desc src_format_desc,
1283	const RECT dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format_desc dst_format_desc);
1284	HRESULT (color_fill)(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl dst_surface, const RECT dst_rect, DWORD fill_color);
1285	};
1286
1287	extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1288	extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1289	extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1290
1291	/* Temporary blit_shader helper functions */
1292	HRESULT arbfp_blit_surface(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl src_surface, const RECT *src_rect,
1293	IWineD3DSurfaceImpl dst_surface, const RECT dst_rect_in, enum blit_operation blit_op,
1294	DWORD Filter) DECLSPEC_HIDDEN;
1295
1296	typedef enum ContextUsage {
1297	CTXUSAGE_RESOURCELOAD = 1, /* Only loads textures: No State is applied */
1298	CTXUSAGE_DRAWPRIM = 2, /* OpenGL states are set up for blitting DirectDraw surfaces */
1299	CTXUSAGE_BLIT = 3, /* OpenGL states are set up 3D drawing */
1300	CTXUSAGE_CLEAR = 4, /* Drawable and states are set up for clearing */
1301	} ContextUsage;
1302
1303	struct wined3d_context context_acquire(IWineD3DDeviceImpl This,
1304	IWineD3DSurface *target, enum ContextUsage usage) DECLSPEC_HIDDEN;
1305	void context_alloc_event_query(struct wined3d_context *context,
1306	struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1307	void context_alloc_occlusion_query(struct wined3d_context *context,
1308	struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1309	void context_resource_released(IWineD3DDevice *iface,
1310	IWineD3DResource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1311	void context_bind_fbo(struct wined3d_context context, GLenum target, GLuint fbo) DECLSPEC_HIDDEN;
1312	void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1313	GLenum fbo_target, IWineD3DSurfaceImpl *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1314	void context_attach_surface_fbo(const struct wined3d_context *context,
1315	GLenum fbo_target, DWORD idx, IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
1316	struct wined3d_context context_create(IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl *target,
1317	const struct wined3d_format_desc *ds_format_desc
1318	#ifdef VBOX_WITH_WDDM
1319	, struct VBOXUHGSMI *pHgsmi
1320	#endif
1321	) DECLSPEC_HIDDEN;
1322	struct IWineD3DDeviceImpl context_get_device(const struct wined3d_context context); DECLSPEC_HIDDEN;
1323	#ifdef VBOX_WITH_WDDM
1324	struct wined3d_context context_find_create(IWineD3DDeviceImpl device, IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl target,
1325	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1326	BOOL context_acquire_context(struct wined3d_context * context, IWineD3DSurface *target, enum ContextUsage usage, BOOL bReValidate) DECLSPEC_HIDDEN;
1327	#endif
1328	void context_destroy(IWineD3DDeviceImpl This, struct wined3d_context context) DECLSPEC_HIDDEN;
1329	void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1330	void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1331	struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1332	DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1333	void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1334	BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1335	void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1336	void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1337	void context_surface_update(struct wined3d_context context, IWineD3DSurfaceImpl surface) DECLSPEC_HIDDEN;
1338	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1339	void context_clear_on_thread_detach(void);
1340	#endif
1341	/* Macros for doing basic GPU detection based on opengl capabilities */
1342	#define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1343	#define WINE_D3D7_CAPABLE(gl_info) (gl_info->supported[ARB_TEXTURE_COMPRESSION] && gl_info->supported[ARB_TEXTURE_CUBE_MAP] && gl_info->supported[ARB_TEXTURE_ENV_DOT3])
1344	#define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1345	#define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1346	#define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1347
1348	/*****************************************************************************
1349	* Internal representation of a light
1350	*/
1351	struct wined3d_light_info
1352	{
1353	WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1354	DWORD OriginalIndex;
1355	LONG glIndex;
1356	BOOL enabled;
1357
1358	/* Converted parms to speed up swapping lights */
1359	float lightPosn[4];
1360	float lightDirn[4];
1361	float exponent;
1362	float cutoff;
1363
1364	struct list entry;
1365	};
1366
1367	/* The default light parameters */
1368	extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1369
1370	typedef struct WineD3D_PixelFormat
1371	{
1372	int iPixelFormat; /* WGL pixel format */
1373	int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1374	int redSize, greenSize, blueSize, alphaSize, colorSize;
1375	int depthSize, stencilSize;
1376	BOOL windowDrawable;
1377	BOOL doubleBuffer;
1378	int auxBuffers;
1379	int numSamples;
1380	} WineD3D_PixelFormat;
1381
1382	enum wined3d_gl_vendor
1383	{
1384	GL_VENDOR_UNKNOWN,
1385	GL_VENDOR_APPLE,
1386	GL_VENDOR_FGLRX,
1387	GL_VENDOR_INTEL,
1388	GL_VENDOR_MESA,
1389	GL_VENDOR_NVIDIA,
1390	};
1391
1392
1393	enum wined3d_pci_vendor
1394	{
1395	HW_VENDOR_SOFTWARE = 0x0000,
1396	HW_VENDOR_ATI = 0x1002,
1397	HW_VENDOR_NVIDIA = 0x10de,
1398	HW_VENDOR_INTEL = 0x8086,
1399	};
1400
1401	enum wined3d_pci_device
1402	{
1403	CARD_WINE = 0x0000,
1404
1405	CARD_ATI_RAGE_128PRO = 0x5246,
1406	CARD_ATI_RADEON_7200 = 0x5144,
1407	CARD_ATI_RADEON_8500 = 0x514c,
1408	CARD_ATI_RADEON_9500 = 0x4144,
1409	CARD_ATI_RADEON_XPRESS_200M = 0x5955,
1410	CARD_ATI_RADEON_X700 = 0x5e4c,
1411	CARD_ATI_RADEON_X1600 = 0x71c2,
1412	CARD_ATI_RADEON_HD2350 = 0x94c7,
1413	CARD_ATI_RADEON_HD2600 = 0x9581,
1414	CARD_ATI_RADEON_HD2900 = 0x9400,
1415	CARD_ATI_RADEON_HD3200 = 0x9620,
1416	CARD_ATI_RADEON_HD4350 = 0x954f,
1417	CARD_ATI_RADEON_HD4550 = 0x9540,
1418	CARD_ATI_RADEON_HD4600 = 0x9495,
1419	CARD_ATI_RADEON_HD4650 = 0x9498,
1420	CARD_ATI_RADEON_HD4670 = 0x9490,
1421	CARD_ATI_RADEON_HD4700 = 0x944e,
1422	CARD_ATI_RADEON_HD4770 = 0x94b3,
1423	CARD_ATI_RADEON_HD4800 = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1424	CARD_ATI_RADEON_HD4830 = 0x944c,
1425	CARD_ATI_RADEON_HD4850 = 0x9442,
1426	CARD_ATI_RADEON_HD4870 = 0x9440,
1427	CARD_ATI_RADEON_HD4890 = 0x9460,
1428	CARD_ATI_RADEON_HD5700 = 0x68BE, /* Picked HD5750 */
1429	CARD_ATI_RADEON_HD5750 = 0x68BE,
1430	CARD_ATI_RADEON_HD5770 = 0x68B8,
1431	CARD_ATI_RADEON_HD5800 = 0x6898, /* Picked HD5850 */
1432	CARD_ATI_RADEON_HD5850 = 0x6898,
1433	CARD_ATI_RADEON_HD5870 = 0x6899,
1434
1435	CARD_NVIDIA_RIVA_128 = 0x0018,
1436	CARD_NVIDIA_RIVA_TNT = 0x0020,
1437	CARD_NVIDIA_RIVA_TNT2 = 0x0028,
1438	CARD_NVIDIA_GEFORCE = 0x0100,
1439	CARD_NVIDIA_GEFORCE2_MX = 0x0110,
1440	CARD_NVIDIA_GEFORCE2 = 0x0150,
1441	CARD_NVIDIA_GEFORCE3 = 0x0200,
1442	CARD_NVIDIA_GEFORCE4_MX = 0x0170,
1443	CARD_NVIDIA_GEFORCE4_TI4200 = 0x0253,
1444	CARD_NVIDIA_GEFORCEFX_5200 = 0x0320,
1445	CARD_NVIDIA_GEFORCEFX_5600 = 0x0312,
1446	CARD_NVIDIA_GEFORCEFX_5800 = 0x0302,
1447	CARD_NVIDIA_GEFORCE_6200 = 0x014f,
1448	CARD_NVIDIA_GEFORCE_6600GT = 0x0140,
1449	CARD_NVIDIA_GEFORCE_6800 = 0x0041,
1450	CARD_NVIDIA_GEFORCE_7400 = 0x01d8,
1451	CARD_NVIDIA_GEFORCE_7300 = 0x01d7, /* GeForce Go 7300 */
1452	CARD_NVIDIA_GEFORCE_7600 = 0x0391,
1453	CARD_NVIDIA_GEFORCE_7800GT = 0x0092,
1454	CARD_NVIDIA_GEFORCE_8100 = 0x084F,
1455	CARD_NVIDIA_GEFORCE_8200 = 0x0849, /* Other PCI ID 0x084B */
1456	CARD_NVIDIA_GEFORCE_8300GS = 0x0423,
1457	CARD_NVIDIA_GEFORCE_8400GS = 0x0404,
1458	CARD_NVIDIA_GEFORCE_8500GT = 0x0421,
1459	CARD_NVIDIA_GEFORCE_8600GT = 0x0402,
1460	CARD_NVIDIA_GEFORCE_8600MGT = 0x0407,
1461	CARD_NVIDIA_GEFORCE_8800GTS = 0x0193,
1462	CARD_NVIDIA_GEFORCE_9200 = 0x086d,
1463	CARD_NVIDIA_GEFORCE_9400GT = 0x042c,
1464	CARD_NVIDIA_GEFORCE_9500GT = 0x0640,
1465	CARD_NVIDIA_GEFORCE_9600GT = 0x0622,
1466	CARD_NVIDIA_GEFORCE_9800GT = 0x0614,
1467	CARD_NVIDIA_GEFORCE_GTX260 = 0x05e2,
1468	CARD_NVIDIA_GEFORCE_GTX275 = 0x05e6,
1469	CARD_NVIDIA_GEFORCE_GTX280 = 0x05e1,
1470	CARD_NVIDIA_GEFORCE_GT240 = 0x0ca3,
1471
1472	CARD_INTEL_845G = 0x2562,
1473	CARD_INTEL_I830G = 0x3577,
1474	CARD_INTEL_I855G = 0x3582,
1475	CARD_INTEL_I865G = 0x2572,
1476	CARD_INTEL_I915G = 0x2582,
1477	CARD_INTEL_I915GM = 0x2592,
1478	CARD_INTEL_I945GM = 0x27a2, /* Same as GMA 950? */
1479	CARD_INTEL_X3100 = 0x2a02, /* Found in Macs. Same as GMA 965? */
1480	CARD_INTEL_SBHD = 0x0126, /* SundyBridge HD */
1481	};
1482
1483	struct wined3d_fbo_ops
1484	{
1485	PGLFNGLISRENDERBUFFERPROC glIsRenderbuffer;
1486	PGLFNGLBINDRENDERBUFFERPROC glBindRenderbuffer;
1487	PGLFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
1488	PGLFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
1489	PGLFNGLRENDERBUFFERSTORAGEPROC glRenderbufferStorage;
1490	PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample;
1491	PGLFNGLGETRENDERBUFFERPARAMETERIVPROC glGetRenderbufferParameteriv;
1492	PGLFNGLISFRAMEBUFFERPROC glIsFramebuffer;
1493	PGLFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
1494	PGLFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
1495	PGLFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
1496	PGLFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
1497	PGLFNGLFRAMEBUFFERTEXTURE1DPROC glFramebufferTexture1D;
1498	PGLFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
1499	PGLFNGLFRAMEBUFFERTEXTURE3DPROC glFramebufferTexture3D;
1500	PGLFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer;
1501	PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glGetFramebufferAttachmentParameteriv;
1502	PGLFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
1503	PGLFNGLGENERATEMIPMAPPROC glGenerateMipmap;
1504	};
1505
1506	struct wined3d_gl_limits
1507	{
1508	UINT buffers;
1509	UINT lights;
1510	UINT textures;
1511	UINT texture_stages;
1512	UINT fragment_samplers;
1513	UINT vertex_samplers;
1514	UINT combined_samplers;
1515	UINT general_combiners;
1516	UINT sampler_stages;
1517	UINT clipplanes;
1518	UINT texture_size;
1519	UINT texture3d_size;
1520	float pointsize_max;
1521	float pointsize_min;
1522	UINT point_sprite_units;
1523	UINT blends;
1524	UINT anisotropy;
1525	float shininess;
1526
1527	UINT glsl_varyings;
1528	UINT glsl_vs_float_constants;
1529	UINT glsl_ps_float_constants;
1530
1531	UINT arb_vs_float_constants;
1532	UINT arb_vs_native_constants;
1533	UINT arb_vs_instructions;
1534	UINT arb_vs_temps;
1535	UINT arb_ps_float_constants;
1536	UINT arb_ps_local_constants;
1537	UINT arb_ps_native_constants;
1538	UINT arb_ps_instructions;
1539	UINT arb_ps_temps;
1540	};
1541
1542	struct wined3d_gl_info
1543	{
1544	DWORD glsl_version;
1545	UINT vidmem;
1546	struct wined3d_gl_limits limits;
1547	DWORD reserved_glsl_constants;
1548	DWORD quirks;
1549	BOOL supported[WINED3D_GL_EXT_COUNT];
1550	GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1551
1552	struct wined3d_fbo_ops fbo_ops;
1553	#define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1554	/* GL function pointers */
1555	GL_EXT_FUNCS_GEN
1556	/* WGL function pointers */
1557	WGL_EXT_FUNCS_GEN
1558	#undef USE_GL_FUNC
1559
1560	struct wined3d_format_desc *gl_formats;
1561	};
1562
1563	struct wined3d_driver_info
1564	{
1565	enum wined3d_pci_vendor vendor;
1566	enum wined3d_pci_device device;
1567	const char *name;
1568	const char *description;
1569	DWORD version_high;
1570	DWORD version_low;
1571	};
1572
1573	/* The adapter structure */
1574	struct wined3d_adapter
1575	{
1576	UINT ordinal;
1577	BOOL opengl;
1578	POINT monitorPoint;
1579	struct wined3d_gl_info gl_info;
1580	struct wined3d_driver_info driver_info;
1581	WCHAR DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1582	int nCfgs;
1583	WineD3D_PixelFormat *cfgs;
1584	BOOL brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1585	#ifndef VBOX_WITH_WDDM
1586	unsigned int TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1587	unsigned int UsedTextureRam;
1588	#endif
1589	LUID luid;
1590
1591	const struct fragment_pipeline *fragment_pipe;
1592	const shader_backend_t *shader_backend;
1593	const struct blit_shader *blitter;
1594	};
1595
1596	BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1597	BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1598	#ifndef VBOX_WITH_WDDM
1599	extern long WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, long glram) DECLSPEC_HIDDEN;
1600	#endif
1601	extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1602
1603	struct VBOXVMSVGASHADERIF;
1604	extern BOOL IWineD3DImpl_FillGLCaps(struct wined3d_adapter adapter, struct VBOXVMSVGASHADERIF pVBoxShaderIf);
1605
1606
1607	/*****************************************************************************
1608	* High order patch management
1609	*/
1610	struct WineD3DRectPatch
1611	{
1612	UINT Handle;
1613	float *mem;
1614	WineDirect3DVertexStridedData strided;
1615	WINED3DRECTPATCH_INFO RectPatchInfo;
1616	float numSegs[4];
1617	char has_normals, has_texcoords;
1618	struct list entry;
1619	};
1620
1621	HRESULT tesselate_rectpatch(IWineD3DDeviceImpl This, struct WineD3DRectPatch patch) DECLSPEC_HIDDEN;
1622
1623	enum projection_types
1624	{
1625	proj_none = 0,
1626	proj_count3 = 1,
1627	proj_count4 = 2
1628	};
1629
1630	enum dst_arg
1631	{
1632	resultreg = 0,
1633	tempreg = 1
1634	};
1635
1636	/*****************************************************************************
1637	* Fixed function pipeline replacements
1638	*/
1639	#define ARG_UNUSED 0xff
1640
1641	struct texture_stage_op
1642	{
1643	unsigned cop : 8;
1644	unsigned carg1 : 8;
1645	unsigned carg2 : 8;
1646	unsigned carg0 : 8;
1647
1648	unsigned aop : 8;
1649	unsigned aarg1 : 8;
1650	unsigned aarg2 : 8;
1651	unsigned aarg0 : 8;
1652
1653	struct color_fixup_desc color_fixup;
1654	unsigned tex_type : 3;
1655	unsigned dst : 1;
1656	unsigned projected : 2;
1657	unsigned padding : 10;
1658	};
1659
1660	struct ffp_frag_settings {
1661	struct texture_stage_op op[MAX_TEXTURES];
1662	enum fogmode fog;
1663	/* Use shorts instead of chars to get dword alignment */
1664	unsigned short sRGB_write;
1665	unsigned short emul_clipplanes;
1666	};
1667
1668	struct ffp_frag_desc
1669	{
1670	struct wine_rb_entry entry;
1671	struct ffp_frag_settings settings;
1672	};
1673
1674	extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1675	extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1676
1677	void gen_ffp_frag_op(IWineD3DStateBlockImpl stateblock, struct ffp_frag_settings settings,
1678	BOOL ignore_textype) DECLSPEC_HIDDEN;
1679	const struct ffp_frag_desc find_ffp_frag_shader(const struct wine_rb_tree fragment_shaders,
1680	const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1681	void add_ffp_frag_shader(struct wine_rb_tree shaders, struct ffp_frag_desc desc) DECLSPEC_HIDDEN;
1682
1683	/*****************************************************************************
1684	* IWineD3D implementation structure
1685	*/
1686	typedef struct IWineD3DImpl
1687	{
1688	/* IUnknown fields */
1689	const IWineD3DVtbl *lpVtbl;
1690	LONG ref; /* Note: Ref counting not required */
1691
1692	/* WineD3D Information */
1693	IUnknown *parent;
1694	UINT dxVersion;
1695
1696	UINT adapter_count;
1697	struct wined3d_adapter adapters[1];
1698	} IWineD3DImpl;
1699
1700	HRESULT wined3d_init(IWineD3DImpl wined3d, UINT version, IUnknown parent) DECLSPEC_HIDDEN;
1701	#ifndef VBOX_WITH_WDDM
1702	BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1703	void wined3d_unregister_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1704	#endif
1705
1706	/*****************************************************************************
1707	* IWineD3DDevice implementation structure
1708	*/
1709	#define WINED3D_UNMAPPED_STAGE ~0U
1710
1711	/* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1712	#define WINED3DCREATE_MULTITHREADED 0x00000004
1713
1714	#ifdef VBOX_WINE_WITH_PROFILE
1715
1716	#include <iprt/time.h>
1717
1718	#define VBOXWINEPROFILE_GET_TIME_NANO() RTTimeNanoTS()
1719	#define VBOXWINEPROFILE_GET_TIME_MILLI() RTTimeMilliTS()
1720
1721	# define PRLOG(_m) do {\
1722	vboxWDbgPrintF _m ; \
1723	} while (0)
1724
1725	typedef struct VBOXWINEPROFILE_ELEMENT
1726	{
1727	uint64_t u64Time;
1728	uint32_t cu32Calls;
1729	} VBOXWINEPROFILE_ELEMENT, *PVBOXWINEPROFILE_ELEMENT;
1730
1731	typedef struct VBOXWINEPROFILE_HASHMAP_ELEMENT
1732	{
1733	VBOXEXT_HASHMAP_ENTRY MapEntry;
1734	VBOXWINEPROFILE_ELEMENT Data;
1735	} VBOXWINEPROFILE_HASHMAP_ELEMENT, *PVBOXWINEPROFILE_HASHMAP_ELEMENT;
1736
1737	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(_p) ((PVBOXWINEPROFILE_HASHMAP_ELEMENT)(((uint8_t*)(_p)) - RT_OFFSETOF(VBOXWINEPROFILE_HASHMAP_ELEMENT, MapEntry)))
1738
1739	#define VBOXWINEPROFILE_ELEMENT_DUMP(_p, _pn) do { \
1740	PRLOG(("%s: t(%u);c(%u)\n", \
1741	(_pn), \
1742	(uint32_t)((_p)->u64Time / 1000000), \
1743	(_p)->cu32Calls \
1744	)); \
1745	} while (0)
1746
1747	#define VBOXWINEPROFILE_ELEMENT_RESET(_p) do { \
1748	memset(_p, 0, sizeof (*(_p))); \
1749	} while (0)
1750
1751	#define VBOXWINEPROFILE_ELEMENT_STEP(_p, _t) do { \
1752	(_p)->u64Time += (_t); \
1753	++(_p)->cu32Calls; \
1754	} while (0)
1755
1756	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_CREATE() ( (PVBOXWINEPROFILE_HASHMAP_ELEMENT)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof (VBOXWINEPROFILE_HASHMAP_ELEMENT)) )
1757
1758	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_TERM(_pe) do { \
1759	HeapFree(GetProcessHeap(), 0, (_pe)); \
1760	} while (0)
1761
1762	DECLINLINE(PVBOXWINEPROFILE_HASHMAP_ELEMENT) vboxWineProfileHashMapElementGet(PVBOXEXT_HASHMAP pMap, void *pvKey)
1763	{
1764	PVBOXEXT_HASHMAP_ENTRY pEntry = VBoxExtHashGet(pMap, pvKey);
1765	if (pEntry)
1766	{
1767	return VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pEntry);
1768	}
1769	else
1770	{
1771	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_CREATE();
1772	Assert(pElement);
1773	if (pElement)
1774	VBoxExtHashPut(pMap, pvKey, &pElement->MapEntry);
1775	return pElement;
1776	}
1777	}
1778
1779	#define VBOXWINEPROFILE_HASHMAP_ELEMENT_STEP(_pm, _pk, _t) do { \
1780	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = vboxWineProfileHashMapElementGet(_pm, _pk); \
1781	VBOXWINEPROFILE_ELEMENT_STEP(&pElement->Data, _t); \
1782	} while (0)
1783
1784	static DECLCALLBACK(bool) vboxWineProfileElementResetCb(struct VBOXEXT_HASHMAP pMap, void pvKey, struct VBOXEXT_HASHMAP_ENTRY pValue, void pvVisitor)
1785	{
1786	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pValue);
1787	VBOXWINEPROFILE_ELEMENT_RESET(&pElement->Data);
1788	return true;
1789	}
1790
1791	static DECLCALLBACK(bool) vboxWineProfileElementDumpCb(struct VBOXEXT_HASHMAP pMap, void pvKey, struct VBOXEXT_HASHMAP_ENTRY pValue, void pvVisitor)
1792	{
1793	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pValue);
1794	char pName = (char)pvVisitor;
1795	PRLOG(("%s[%d]:", pName, (uint32_t)pvKey));
1796	VBOXWINEPROFILE_ELEMENT_DUMP(&pElement->Data, "");
1797	return true;
1798	}
1799
1800	#define VBOXWINEPROFILE_HASHMAP_RESET(_pm) do { \
1801	VBoxExtHashVisit((_pm), vboxWineProfileElementResetCb, NULL); \
1802	} while (0)
1803
1804	#define VBOXWINEPROFILE_HASHMAP_DUMP(_pm, _pn) do { \
1805	VBoxExtHashVisit((_pm), vboxWineProfileElementDumpCb, (_pn)); \
1806	} while (0)
1807
1808	static DECLCALLBACK(bool) vboxWineProfileElementCleanupCb(struct VBOXEXT_HASHMAP pMap, void pvKey, struct VBOXEXT_HASHMAP_ENTRY pValue, void pvVisitor)
1809	{
1810	PVBOXWINEPROFILE_HASHMAP_ELEMENT pElement = VBOXWINEPROFILE_HASHMAP_ELEMENT_FROMENTRY(pValue);
1811	VBOXWINEPROFILE_HASHMAP_ELEMENT_TERM(pElement);
1812	return true;
1813	}
1814
1815	#define VBOXWINEPROFILE_HASHMAP_TERM(_pm) do { \
1816	VBoxExtHashCleanup((_pm), vboxWineProfileElementCleanupCb, NULL); \
1817	VBoxExtHashVisit((_pm), vboxWineProfileElementResetCb, NULL); \
1818	} while (0)
1819
1820	typedef struct VBOXWINEPROFILE_DRAWPRIM
1821	{
1822	uint64_t u64LoadLocationTime;
1823	uint64_t u64CtxAcquireTime;
1824	uint64_t u64PostProcess;
1825	VBOXEXT_HASHMAP MapDrawPrimSlowVs;
1826	VBOXEXT_HASHMAP MapDrawPrimSlow;
1827	VBOXEXT_HASHMAP MapDrawPrimStrided;
1828	VBOXEXT_HASHMAP MapDrawPrimFast;
1829	uint32_t cu32Calls;
1830	} VBOXWINEPROFILE_DRAWPRIM, *PVBOXWINEPROFILE_DRAWPRIM;
1831
1832	#define VBOXWINEPROFILE_DRAWPRIM_RESET_NEXT(_p) do { \
1833	(_p)->u64LoadLocationTime = 0; \
1834	(_p)->u64CtxAcquireTime = 0; \
1835	(_p)->u64PostProcess = 0; \
1836	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimSlowVs); \
1837	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimSlow); \
1838	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimStrided); \
1839	VBOXWINEPROFILE_HASHMAP_RESET(&(_p)->MapDrawPrimFast); \
1840	} while (0)
1841
1842	static DECLCALLBACK(uint32_t) vboxWineProfileDrawPrimHashMapHash(void *pvKey)
1843	{
1844	return (uint32_t)pvKey;
1845	}
1846
1847	static DECLCALLBACK(bool) vboxWineProfileDrawPrimHashMapEqual(void pvKey1, void pvKey2)
1848	{
1849	return ((uint32_t)pvKey1) == ((uint32_t)pvKey2);
1850	}
1851
1852	#define VBOXWINEPROFILE_DRAWPRIM_INIT(_p) do { \
1853	memset((_p), 0, sizeof (*(_p))); \
1854	VBoxExtHashInit(&(_p)->MapDrawPrimSlowVs, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1855	VBoxExtHashInit(&(_p)->MapDrawPrimSlow, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1856	VBoxExtHashInit(&(_p)->MapDrawPrimStrided, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1857	VBoxExtHashInit(&(_p)->MapDrawPrimFast, vboxWineProfileDrawPrimHashMapHash, vboxWineProfileDrawPrimHashMapEqual); \
1858	} while (0)
1859
1860	#define VBOXWINEPROFILE_DRAWPRIM_TERM(_p) do { \
1861	memset((_p), 0, sizeof (*(_p))); \
1862	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimSlowVs); \
1863	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimSlow); \
1864	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimStrided); \
1865	VBOXWINEPROFILE_HASHMAP_TERM(&(_p)->MapDrawPrimFast); \
1866	} while (0)
1867	#else
1868	# define PRLOG(_m) do {} while (0)
1869	#endif
1870	struct IWineD3DDeviceImpl
1871	{
1872	/* IUnknown fields */
1873	const IWineD3DDeviceVtbl *lpVtbl;
1874	LONG ref; /* Note: Ref counting not required */
1875
1876	/* WineD3D Information */
1877	IUnknown *parent;
1878	IWineD3DDeviceParent *device_parent;
1879	IWineD3D *wined3d;
1880	struct wined3d_adapter *adapter;
1881
1882	/* Window styles to restore when switching fullscreen mode */
1883	LONG style;
1884	LONG exStyle;
1885
1886	/* X and GL Information */
1887	GLint maxConcurrentLights;
1888	GLenum offscreenBuffer;
1889
1890	/* Selected capabilities */
1891	int vs_selected_mode;
1892	int ps_selected_mode;
1893	const shader_backend_t *shader_backend;
1894	void *shader_priv;
1895	void *fragment_priv;
1896	void *blit_priv;
1897	struct StateEntry StateTable[STATE_HIGHEST + 1];
1898	/* Array of functions for states which are handled by more than one pipeline part */
1899	APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1900	const struct fragment_pipeline *frag_pipe;
1901	const struct blit_shader *blitter;
1902
1903	unsigned int max_ffp_textures;
1904	DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1905	DWORD vs_clipping;
1906
1907	WORD view_ident : 1; /* true iff view matrix is identity */
1908	WORD untransformed : 1;
1909	WORD vertexBlendUsed : 1; /* To avoid needless setting of the blend matrices */
1910	WORD isRecordingState : 1;
1911	WORD isInDraw : 1;
1912	WORD bCursorVisible : 1;
1913	WORD haveHardwareCursor : 1;
1914	WORD d3d_initialized : 1;
1915	WORD inScene : 1; /* A flag to check for proper BeginScene / EndScene call pairs */
1916	WORD softwareVertexProcessing : 1; /* process vertex shaders using software or hardware */
1917	WORD useDrawStridedSlow : 1;
1918	WORD instancedDraw : 1;
1919	WORD filter_messages : 1;
1920	WORD padding : 3;
1921
1922	BYTE fixed_function_usage_map; /* MAX_TEXTURES, 8 */
1923
1924	#define DDRAW_PITCH_ALIGNMENT 8
1925	#define D3D8_PITCH_ALIGNMENT 4
1926	unsigned char surface_alignment; /* Line Alignment of surfaces */
1927
1928	/* State block related */
1929	IWineD3DStateBlockImpl *stateBlock;
1930	IWineD3DStateBlockImpl *updateStateBlock;
1931
1932	/* Internal use fields */
1933	WINED3DDEVICE_CREATION_PARAMETERS createParms;
1934	WINED3DDEVTYPE devType;
1935	#ifndef VBOX_WITH_WDDM
1936	HWND focus_window;
1937	#endif
1938
1939	IWineD3DSwapChain **swapchains;
1940	UINT NumberOfSwapChains;
1941
1942	struct list resources; /* a linked list to track resources created by the device */
1943	struct list shaders; /* a linked list to track shaders (pixel and vertex) */
1944	unsigned int highest_dirty_ps_const, highest_dirty_vs_const;
1945
1946	/* Render Target Support */
1947	IWineD3DSurface **render_targets;
1948	IWineD3DSurface *auto_depth_stencil_buffer;
1949	IWineD3DSurface *stencilBufferTarget;
1950
1951	/* palettes texture management */
1952	UINT NumberOfPalettes;
1953	PALETTEENTRY **palettes;
1954	UINT currentPalette;
1955
1956	/* For rendering to a texture using glCopyTexImage */
1957	GLenum *draw_buffers;
1958	GLuint depth_blt_texture;
1959	GLuint depth_blt_rb;
1960	UINT depth_blt_rb_w;
1961	UINT depth_blt_rb_h;
1962
1963	/* Cursor management */
1964	UINT xHotSpot;
1965	UINT yHotSpot;
1966	UINT xScreenSpace;
1967	UINT yScreenSpace;
1968	UINT cursorWidth, cursorHeight;
1969	GLuint cursorTexture;
1970	HCURSOR hardwareCursor;
1971
1972	/* The Wine logo surface */
1973	IWineD3DSurface *logo_surface;
1974
1975	/* Textures for when no other textures are mapped */
1976	UINT dummyTextureName[MAX_TEXTURES];
1977
1978	/* DirectDraw stuff */
1979	DWORD ddraw_width, ddraw_height;
1980	WINED3DFORMAT ddraw_format;
1981
1982	/* Final position fixup constant */
1983	float posFixup[4];
1984	#ifdef VBOX_WITH_VMSVGA
1985	UINT rtHeight;
1986	#endif
1987
1988	/* With register combiners we can skip junk texture stages */
1989	DWORD texUnitMap[MAX_COMBINED_SAMPLERS];
1990	DWORD rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1991
1992	/* Stream source management */
1993	struct wined3d_stream_info strided_streams;
1994	const WineDirect3DVertexStridedData *up_strided;
1995	struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1996	unsigned int num_buffer_queries;
1997
1998	/* Context management */
1999	struct wined3d_context **contexts;
2000	UINT numContexts;
2001
2002	#ifdef VBOX_WITH_WDDM
2003	struct VBOXUHGSMI *pHgsmi;
2004	#endif
2005
2006	#ifdef VBOX_WINE_WITH_SHADER_CACHE
2007	VBOXEXT_HASHCACHE vshaderCache;
2008	VBOXEXT_HASHCACHE pshaderCache;
2009	#endif
2010
2011	#ifdef VBOX_WINE_WITH_PROFILE
2012	VBOXWINEPROFILE_DRAWPRIM DrawPrimProfile;
2013	#endif
2014
2015	/* High level patch management */
2016	#define PATCHMAP_SIZE 43
2017	#define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
2018	struct list patches[PATCHMAP_SIZE];
2019	struct WineD3DRectPatch *currentPatch;
2020	};
2021
2022	BOOL device_context_add(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
2023	void device_context_remove(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
2024	HRESULT device_init(IWineD3DDeviceImpl device, IWineD3DImpl wined3d,
2025	UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
2026	IUnknown parent, IWineD3DDeviceParent device_parent) DECLSPEC_HIDDEN;
2027	void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
2028	#ifndef VBOX_WITH_WDDM
2029	LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window,
2030	UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
2031	#else
2032	void device_cleanup_durtify_texture_target(IWineD3DDeviceImpl *This, GLuint texture_target);
2033	#endif
2034	void device_resource_add(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
2035	void device_resource_released(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
2036	void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
2037	BOOL use_vshader, struct wined3d_stream_info stream_info, BOOL fixup) DECLSPEC_HIDDEN;
2038	void device_update_stream_info(IWineD3DDeviceImpl device, const struct wined3d_gl_info gl_info) DECLSPEC_HIDDEN;
2039	HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl This, IWineD3DSurfaceImpl target, DWORD Count,
2040	const WINED3DRECT *pRects, DWORD Flags, WINED3DCOLOR Color, float Z, DWORD Stencil) DECLSPEC_HIDDEN;
2041	void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
2042	void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
2043
2044	static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
2045	{
2046	DWORD idx = state / (sizeof(context->isStateDirty) CHAR_BIT);
2047	BYTE shift = state & ((sizeof(context->isStateDirty) CHAR_BIT) - 1);
2048	return context->isStateDirty[idx] & (1 << shift);
2049	}
2050
2051	/* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
2052	typedef struct PrivateData
2053	{
2054	struct list entry;
2055
2056	GUID tag;
2057	DWORD flags; /* DDSPD_* */
2058
2059	union
2060	{
2061	LPVOID data;
2062	LPUNKNOWN object;
2063	} ptr;
2064
2065	DWORD size;
2066	} PrivateData;
2067
2068	/*****************************************************************************
2069	* IWineD3DResource implementation structure
2070	*/
2071	typedef struct IWineD3DResourceClass
2072	{
2073	/* IUnknown fields */
2074	LONG ref; /* Note: Ref counting not required */
2075
2076	/* WineD3DResource Information */
2077	IUnknown *parent;
2078	WINED3DRESOURCETYPE resourceType;
2079	IWineD3DDeviceImpl *device;
2080	WINED3DPOOL pool;
2081	UINT size;
2082	DWORD usage;
2083	const struct wined3d_format_desc *format_desc;
2084	DWORD priority;
2085	BYTE allocatedMemory; / Pointer to the real data location */
2086	BYTE heapMemory; / Pointer to the HeapAlloced block of memory */
2087	#ifdef VBOX_WITH_WDDM
2088	DWORD sharerc_flags; /* shared resource flags */
2089	DWORD sharerc_handle; /* shared resource handle */
2090	DWORD sharerc_locks; /* lock count */
2091	#endif
2092	struct list privateData;
2093	struct list resource_list_entry;
2094	const struct wined3d_parent_ops *parent_ops;
2095	} IWineD3DResourceClass;
2096
2097	typedef struct IWineD3DResourceImpl
2098	{
2099	/* IUnknown & WineD3DResource Information */
2100	const IWineD3DResourceVtbl *lpVtbl;
2101	IWineD3DResourceClass resource;
2102	} IWineD3DResourceImpl;
2103
2104	void resource_cleanup(IWineD3DResource *iface) DECLSPEC_HIDDEN;
2105	HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID guid) DECLSPEC_HIDDEN;
2106	HRESULT resource_get_parent(IWineD3DResource iface, IUnknown *parent) DECLSPEC_HIDDEN;
2107	DWORD resource_get_priority(IWineD3DResource *iface) DECLSPEC_HIDDEN;
2108	HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID guid,
2109	void data, DWORD data_size) DECLSPEC_HIDDEN;
2110	HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
2111	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
2112	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2113	#ifdef VBOX_WITH_WDDM
2114	, HANDLE *shared_handle
2115	, void *pvClientMem
2116	#endif
2117	) DECLSPEC_HIDDEN;
2118	WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface) DECLSPEC_HIDDEN;
2119	DWORD resource_set_priority(IWineD3DResource *iface, DWORD new_priority) DECLSPEC_HIDDEN;
2120	HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID guid,
2121	const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
2122
2123	#ifdef VBOX_WITH_WDDM
2124	HRESULT WINAPI IWineD3DResourceImpl_SetShRcState(IWineD3DResource *iface, VBOXWINEEX_SHRC_STATE enmState);
2125	#endif
2126
2127	/* Tests show that the start address of resources is 32 byte aligned */
2128	#define RESOURCE_ALIGNMENT 16
2129
2130	/*****************************************************************************
2131	* IWineD3DBaseTexture D3D- > openGL state map lookups
2132	*/
2133
2134	typedef enum winetexturestates {
2135	WINED3DTEXSTA_ADDRESSU = 0,
2136	WINED3DTEXSTA_ADDRESSV = 1,
2137	WINED3DTEXSTA_ADDRESSW = 2,
2138	WINED3DTEXSTA_BORDERCOLOR = 3,
2139	WINED3DTEXSTA_MAGFILTER = 4,
2140	WINED3DTEXSTA_MINFILTER = 5,
2141	WINED3DTEXSTA_MIPFILTER = 6,
2142	WINED3DTEXSTA_MAXMIPLEVEL = 7,
2143	WINED3DTEXSTA_MAXANISOTROPY = 8,
2144	WINED3DTEXSTA_SRGBTEXTURE = 9,
2145	WINED3DTEXSTA_ELEMENTINDEX = 10,
2146	WINED3DTEXSTA_DMAPOFFSET = 11,
2147	WINED3DTEXSTA_TSSADDRESSW = 12,
2148	MAX_WINETEXTURESTATES = 13,
2149	} winetexturestates;
2150
2151	enum WINED3DSRGB
2152	{
2153	SRGB_ANY = 0, /* Uses the cached value(e.g. external calls) */
2154	SRGB_RGB = 1, /* Loads the rgb texture */
2155	SRGB_SRGB = 2, /* Loads the srgb texture */
2156	SRGB_BOTH = 3, /* Loads both textures */
2157	};
2158
2159	struct gl_texture
2160	{
2161	DWORD states[MAX_WINETEXTURESTATES];
2162	BOOL dirty;
2163	GLuint name;
2164	};
2165
2166	/*****************************************************************************
2167	* IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
2168	*/
2169	typedef struct IWineD3DBaseTextureClass
2170	{
2171	struct gl_texture texture_rgb, texture_srgb;
2172	UINT levels;
2173	float pow2Matrix[16];
2174	UINT LOD;
2175	WINED3DTEXTUREFILTERTYPE filterType;
2176	LONG bindCount;
2177	DWORD sampler;
2178	BOOL is_srgb;
2179	BOOL pow2Matrix_identity;
2180	BOOL t_mirror;
2181	const struct min_lookup *minMipLookup;
2182	const GLenum *magLookup;
2183	void (internal_preload)(IWineD3DBaseTexture iface, enum WINED3DSRGB srgb);
2184	} IWineD3DBaseTextureClass;
2185
2186	void surface_internal_preload(IWineD3DSurface *iface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
2187	BOOL surface_init_sysmem(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2188	BOOL surface_is_offscreen(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2189	void surface_prepare_texture(IWineD3DSurfaceImpl *surface,
2190	const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
2191	#ifdef VBOX_WITH_WDDM
2192	void surface_setup_location_onopen(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2193	#endif
2194
2195	typedef struct IWineD3DBaseTextureImpl
2196	{
2197	/* IUnknown & WineD3DResource Information */
2198	const IWineD3DBaseTextureVtbl *lpVtbl;
2199	IWineD3DResourceClass resource;
2200	IWineD3DBaseTextureClass baseTexture;
2201
2202	} IWineD3DBaseTextureImpl;
2203
2204	void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
2205	const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
2206	const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
2207	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
2208	void basetexture_state_init(IWineD3DBaseTexture iface, struct gl_texture gl_tex);
2209	HRESULT basetexture_bind(IWineD3DBaseTexture iface, BOOL srgb, BOOL set_surface_desc) DECLSPEC_HIDDEN;
2210	void basetexture_cleanup(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2211	void basetexture_generate_mipmaps(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2212	WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2213	BOOL basetexture_get_dirty(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2214	DWORD basetexture_get_level_count(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2215	DWORD basetexture_get_lod(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2216	HRESULT basetexture_init(IWineD3DBaseTextureImpl *texture, UINT levels, WINED3DRESOURCETYPE resource_type,
2217	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
2218	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2219	#ifdef VBOX_WITH_WDDM
2220	, HANDLE *shared_handle
2221	, void **pavClientMem
2222	#endif
2223	) DECLSPEC_HIDDEN;
2224	HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTexture *iface,
2225	WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2226	BOOL basetexture_set_dirty(IWineD3DBaseTexture *iface, BOOL dirty) DECLSPEC_HIDDEN;
2227	DWORD basetexture_set_lod(IWineD3DBaseTexture *iface, DWORD new_lod) DECLSPEC_HIDDEN;
2228	void basetexture_unload(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2229
2230	#ifdef VBOX_WITH_WDDM
2231	#define texture_gl_delete(_o, _t) do { \
2232	if (VBOXSHRC_IS_SHARED(_o)) GL_EXTCALL(glChromiumParameteriCR(GL_RCUSAGE_TEXTURE_CLEAR_CR, _t)); \
2233	else glDeleteTextures(1, &_t); \
2234	} while (0)
2235	#else
2236	#define texture_gl_delete(_o, _t) do { \
2237	glDeleteTextures(1, &_t); \
2238	} while (0)
2239
2240	#endif
2241	/*****************************************************************************
2242	* IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
2243	*/
2244	typedef struct IWineD3DTextureImpl
2245	{
2246	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2247	const IWineD3DTextureVtbl *lpVtbl;
2248	IWineD3DResourceClass resource;
2249	IWineD3DBaseTextureClass baseTexture;
2250
2251	/* IWineD3DTexture */
2252	IWineD3DSurface *surfaces[MAX_MIP_LEVELS];
2253	UINT target;
2254	BOOL cond_np2;
2255
2256	} IWineD3DTextureImpl;
2257
2258	void texture_state_init(IWineD3DTexture iface, struct gl_texture gl_tex);
2259	HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
2260	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2261	IUnknown parent, const struct wined3d_parent_ops parent_ops
2262	#ifdef VBOX_WITH_WDDM
2263	, HANDLE *shared_handle
2264	, void **pavClientMem
2265	#endif
2266	) DECLSPEC_HIDDEN;
2267
2268	/*****************************************************************************
2269	* IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2270	*/
2271	typedef struct IWineD3DCubeTextureImpl
2272	{
2273	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2274	const IWineD3DCubeTextureVtbl *lpVtbl;
2275	IWineD3DResourceClass resource;
2276	IWineD3DBaseTextureClass baseTexture;
2277
2278	/* IWineD3DCubeTexture */
2279	IWineD3DSurface *surfaces[6][MAX_MIP_LEVELS];
2280	} IWineD3DCubeTextureImpl;
2281
2282	HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
2283	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2284	IUnknown parent, const struct wined3d_parent_ops parent_ops
2285	#ifdef VBOX_WITH_WDDM
2286	, HANDLE *shared_handle
2287	, void **pavClientMem
2288	#endif
2289	) DECLSPEC_HIDDEN;
2290
2291	typedef struct _WINED3DVOLUMET_DESC
2292	{
2293	UINT Width;
2294	UINT Height;
2295	UINT Depth;
2296	} WINED3DVOLUMET_DESC;
2297
2298	/*****************************************************************************
2299	* IWineD3DVolume implementation structure (extends IUnknown)
2300	*/
2301	typedef struct IWineD3DVolumeImpl
2302	{
2303	/* IUnknown & WineD3DResource fields */
2304	const IWineD3DVolumeVtbl *lpVtbl;
2305	IWineD3DResourceClass resource;
2306
2307	/* WineD3DVolume Information */
2308	WINED3DVOLUMET_DESC currentDesc;
2309	IWineD3DBase *container;
2310	BOOL lockable;
2311	BOOL locked;
2312	WINED3DBOX lockedBox;
2313	WINED3DBOX dirtyBox;
2314	BOOL dirty;
2315	} IWineD3DVolumeImpl;
2316
2317	void volume_add_dirty_box(IWineD3DVolume iface, const WINED3DBOX dirty_box) DECLSPEC_HIDDEN;
2318	HRESULT volume_init(IWineD3DVolumeImpl volume, IWineD3DDeviceImpl device, UINT width,
2319	UINT height, UINT depth, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2320	IUnknown parent, const struct wined3d_parent_ops parent_ops
2321	#ifdef VBOX_WITH_WDDM
2322	, HANDLE *shared_handle
2323	, void *pvClientMem
2324	#endif
2325	) DECLSPEC_HIDDEN;
2326
2327	/*****************************************************************************
2328	* IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2329	*/
2330	typedef struct IWineD3DVolumeTextureImpl
2331	{
2332	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2333	const IWineD3DVolumeTextureVtbl *lpVtbl;
2334	IWineD3DResourceClass resource;
2335	IWineD3DBaseTextureClass baseTexture;
2336
2337	/* IWineD3DVolumeTexture */
2338	IWineD3DVolume *volumes[MAX_MIP_LEVELS];
2339	} IWineD3DVolumeTextureImpl;
2340
2341	HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
2342	UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2343	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2344	#ifdef VBOX_WITH_WDDM
2345	, HANDLE *shared_handle
2346	, void **pavClientMem
2347	#endif
2348	) DECLSPEC_HIDDEN;
2349
2350	typedef struct _WINED3DSURFACET_DESC
2351	{
2352	WINED3DMULTISAMPLE_TYPE MultiSampleType;
2353	DWORD MultiSampleQuality;
2354	UINT Width;
2355	UINT Height;
2356	} WINED3DSURFACET_DESC;
2357
2358	/*****************************************************************************
2359	* Structure for DIB Surfaces (GetDC and GDI surfaces)
2360	*/
2361	typedef struct wineD3DSurface_DIB {
2362	HBITMAP DIBsection;
2363	void* bitmap_data;
2364	UINT bitmap_size;
2365	HGDIOBJ holdbitmap;
2366	BOOL client_memory;
2367	} wineD3DSurface_DIB;
2368
2369	typedef struct {
2370	struct list entry;
2371	GLuint id;
2372	UINT width;
2373	UINT height;
2374	} renderbuffer_entry_t;
2375
2376	struct fbo_entry
2377	{
2378	struct list entry;
2379	IWineD3DSurfaceImpl **render_targets;
2380	IWineD3DSurfaceImpl *depth_stencil;
2381	BOOL attached;
2382	GLuint id;
2383	};
2384
2385	/*****************************************************************************
2386	* IWineD3DClipp implementation structure
2387	*/
2388	typedef struct IWineD3DClipperImpl
2389	{
2390	const IWineD3DClipperVtbl *lpVtbl;
2391	LONG ref;
2392
2393	IUnknown *Parent;
2394	HWND hWnd;
2395	} IWineD3DClipperImpl;
2396
2397
2398	/*****************************************************************************
2399	* IWineD3DSurface implementation structure
2400	*/
2401	struct IWineD3DSurfaceImpl
2402	{
2403	/* IUnknown & IWineD3DResource Information */
2404	const IWineD3DSurfaceVtbl *lpVtbl;
2405	IWineD3DResourceClass resource;
2406
2407	/* IWineD3DSurface fields */
2408	IWineD3DBase *container;
2409	WINED3DSURFACET_DESC currentDesc;
2410	IWineD3DPaletteImpl palette; / D3D7 style palette handling */
2411	PALETTEENTRY palette9; / D3D8/9 style palette handling */
2412
2413	/* TODO: move this off into a management class(maybe!) */
2414	DWORD Flags;
2415
2416	UINT pow2Width;
2417	UINT pow2Height;
2418
2419	/* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2420	void (get_drawable_size)(struct wined3d_context context, UINT width, UINT height);
2421
2422	/* PBO */
2423	GLuint pbo;
2424	GLuint texture_name;
2425	GLuint texture_name_srgb;
2426	GLint texture_level;
2427	GLenum texture_target;
2428
2429	RECT lockedRect;
2430	RECT dirtyRect;
2431	int lockCount;
2432	#define MAXLOCKCOUNT 50 /* After this amount of locks do not free the sysmem copy */
2433
2434	/* For GetDC */
2435	wineD3DSurface_DIB dib;
2436	HDC hDC;
2437
2438	/* Color keys for DDraw */
2439	WINEDDCOLORKEY DestBltCKey;
2440	WINEDDCOLORKEY DestOverlayCKey;
2441	WINEDDCOLORKEY SrcOverlayCKey;
2442	WINEDDCOLORKEY SrcBltCKey;
2443	DWORD CKeyFlags;
2444
2445	WINEDDCOLORKEY glCKey;
2446
2447	struct list renderbuffers;
2448	renderbuffer_entry_t *current_renderbuffer;
2449
2450	/* DirectDraw clippers */
2451	IWineD3DClipper *clipper;
2452
2453	/* DirectDraw Overlay handling */
2454	RECT overlay_srcrect;
2455	RECT overlay_destrect;
2456	IWineD3DSurfaceImpl *overlay_dest;
2457	struct list overlays;
2458	struct list overlay_entry;
2459
2460	#ifdef VBOX_WITH_WDDM
2461	struct IWineD3DSwapChain *presentSwapchain;
2462	#endif
2463	};
2464
2465	extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl DECLSPEC_HIDDEN;
2466	extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl DECLSPEC_HIDDEN;
2467
2468	UINT surface_calculate_size(const struct wined3d_format_desc *format_desc,
2469	UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2470	void surface_gdi_cleanup(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2471	HRESULT surface_init(IWineD3DSurfaceImpl *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2472	UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2473	UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2474	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2475	#ifdef VBOX_WITH_WDDM
2476	, HANDLE *shared_handle
2477	, void *pvClientMem
2478	#endif
2479	) DECLSPEC_HIDDEN;
2480
2481	/* Predeclare the shared Surface functions */
2482	HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface,
2483	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2484	ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2485	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface iface, IUnknown *pParent) DECLSPEC_HIDDEN;
2486	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface,
2487	REFGUID refguid, const void *pData, DWORD SizeOfData, DWORD Flags) DECLSPEC_HIDDEN;
2488	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface,
2489	REFGUID refguid, void pData, DWORD pSizeOfData) DECLSPEC_HIDDEN;
2490	HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) DECLSPEC_HIDDEN;
2491	DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) DECLSPEC_HIDDEN;
2492	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2493	WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2494	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetContainer(IWineD3DSurface* iface,
2495	REFIID riid, void **ppContainer) DECLSPEC_HIDDEN;
2496	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface iface, WINED3DSURFACE_DESC pDesc) DECLSPEC_HIDDEN;
2497	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2498	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2499	HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2500	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2501	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface iface, IWineD3DPalette *Pal) DECLSPEC_HIDDEN;
2502	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface iface, IWineD3DPalette Pal) DECLSPEC_HIDDEN;
2503	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface,
2504	DWORD Flags, const WINEDDCOLORKEY *CKey) DECLSPEC_HIDDEN;
2505	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetContainer(IWineD3DSurface iface, IWineD3DBase container) DECLSPEC_HIDDEN;
2506	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2507	HRESULT WINAPI IWineD3DBaseSurfaceImpl_RealizePalette(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2508	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) DECLSPEC_HIDDEN;
2509	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface iface, LONG X, LONG *Y) DECLSPEC_HIDDEN;
2510	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface,
2511	DWORD Flags, IWineD3DSurface *Ref) DECLSPEC_HIDDEN;
2512	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface iface, const RECT SrcRect,
2513	IWineD3DSurface DstSurface, const RECT DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX) DECLSPEC_HIDDEN;
2514	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface iface, IWineD3DClipper clipper) DECLSPEC_HIDDEN;
2515	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface iface, IWineD3DClipper *clipper) DECLSPEC_HIDDEN;
2516	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format) DECLSPEC_HIDDEN;
2517	HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2518	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface iface, const RECT DestRect, IWineD3DSurface *SrcSurface,
2519	const RECT SrcRect, DWORD Flags, const WINEDDBLTFX DDBltFx, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2520	HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
2521	IWineD3DSurface Source, const RECT rsrc, DWORD trans) DECLSPEC_HIDDEN;
2522	HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface iface, WINED3DLOCKED_RECT pLockedRect,
2523	const RECT *pRect, DWORD Flags) DECLSPEC_HIDDEN;
2524	void WINAPI IWineD3DBaseSurfaceImpl_BindTexture(IWineD3DSurface *iface, BOOL srgb) DECLSPEC_HIDDEN;
2525	const void WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface iface) DECLSPEC_HIDDEN;
2526
2527	void get_drawable_size_swapchain(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2528	void get_drawable_size_backbuffer(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2529	void get_drawable_size_fbo(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2530
2531	void draw_textured_quad(IWineD3DSurfaceImpl src_surface, const RECT src_rect,
2532	const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2533	void flip_surface(IWineD3DSurfaceImpl front, IWineD3DSurfaceImpl back) DECLSPEC_HIDDEN;
2534
2535	/* Surface flags: */
2536	#define SFLAG_CONVERTED 0x00000002 /* Converted for color keying or Palettized */
2537	#define SFLAG_DIBSECTION 0x00000004 /* Has a DIB section attached for GetDC */
2538	#define SFLAG_LOCKABLE 0x00000008 /* Surface can be locked */
2539	#define SFLAG_DISCARD 0x00000010 /* ??? */
2540	#define SFLAG_LOCKED 0x00000020 /* Surface is locked atm */
2541	#define SFLAG_INTEXTURE 0x00000040 /* The GL texture contains the newest surface content */
2542	#define SFLAG_INSRGBTEX 0x00000080 /* The GL srgb texture contains the newest surface content */
2543	#define SFLAG_INDRAWABLE 0x00000100 /* The gl drawable contains the most up to date data */
2544	#define SFLAG_INSYSMEM 0x00000200 /* The system memory copy is most up to date */
2545	#define SFLAG_NONPOW2 0x00000400 /* Surface sizes are not a power of 2 */
2546	#define SFLAG_DYNLOCK 0x00000800 /* Surface is often locked by the app */
2547	#define SFLAG_DCINUSE 0x00001000 /* Set between GetDC and ReleaseDC calls */
2548	#define SFLAG_LOST 0x00002000 /* Surface lost flag for DDraw */
2549	#define SFLAG_USERPTR 0x00004000 /* The application allocated the memory for this surface */
2550	#define SFLAG_GLCKEY 0x00008000 /* The gl texture was created with a color key */
2551	#define SFLAG_CLIENT 0x00010000 /* GL_APPLE_client_storage is used on that texture */
2552	#define SFLAG_ALLOCATED 0x00020000 /* A gl texture is allocated for this surface */
2553	#define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2554	#define SFLAG_PBO 0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2555	#define SFLAG_NORMCOORD 0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2556	#define SFLAG_DS_ONSCREEN 0x00200000 /* Is a depth stencil, last modified onscreen */
2557	#define SFLAG_DS_OFFSCREEN 0x00400000 /* Is a depth stencil, last modified offscreen */
2558	#define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2559	#define SFLAG_SWAPCHAIN 0x01000000 /* The surface is part of a swapchain */
2560
2561	#ifdef VBOX_WITH_WDDM
2562	# define SFLAG_CLIENTMEM 0x10000000 /* SYSMEM surface using client-supplied memory buffer */
2563	# define SFLAG_DONOTFREE_VBOXWDDM SFLAG_CLIENTMEM
2564	#else
2565	# define SFLAG_DONOTFREE_VBOXWDDM 0
2566	#endif
2567
2568	/* In some conditions the surface memory must not be freed:
2569	* SFLAG_CONVERTED: Converting the data back would take too long
2570	* SFLAG_DIBSECTION: The dib code manages the memory
2571	* SFLAG_LOCKED: The app requires access to the surface data
2572	* SFLAG_DYNLOCK: Avoid freeing the data for performance
2573	* SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2574	* SFLAG_CLIENT: OpenGL uses our memory as backup
2575	*/
2576	#define SFLAG_DONOTFREE (SFLAG_CONVERTED \| \
2577	SFLAG_DIBSECTION \| \
2578	SFLAG_LOCKED \| \
2579	SFLAG_DYNLOCK \| \
2580	SFLAG_USERPTR \| \
2581	SFLAG_PBO \| \
2582	SFLAG_CLIENT \| \
2583	SFLAG_DONOTFREE_VBOXWDDM \
2584	)
2585
2586	#define SFLAG_LOCATIONS (SFLAG_INSYSMEM \| \
2587	SFLAG_INTEXTURE \| \
2588	SFLAG_INDRAWABLE \| \
2589	SFLAG_INSRGBTEX)
2590
2591	#define SFLAG_DS_LOCATIONS (SFLAG_DS_ONSCREEN \| \
2592	SFLAG_DS_OFFSCREEN)
2593	#define SFLAG_DS_DISCARDED SFLAG_DS_LOCATIONS
2594
2595	typedef enum {
2596	NO_CONVERSION,
2597	CONVERT_PALETTED,
2598	CONVERT_PALETTED_CK,
2599	CONVERT_CK_565,
2600	CONVERT_CK_5551,
2601	CONVERT_CK_4444,
2602	CONVERT_CK_4444_ARGB,
2603	CONVERT_CK_1555,
2604	CONVERT_555,
2605	CONVERT_CK_RGB24,
2606	CONVERT_CK_8888,
2607	CONVERT_CK_8888_ARGB,
2608	CONVERT_RGB32_888,
2609	CONVERT_V8U8,
2610	CONVERT_L6V5U5,
2611	CONVERT_X8L8V8U8,
2612	CONVERT_Q8W8V8U8,
2613	CONVERT_V16U16,
2614	CONVERT_A4L4,
2615	CONVERT_G16R16,
2616	CONVERT_R16G16F,
2617	CONVERT_R32G32F,
2618	CONVERT_D15S1,
2619	CONVERT_D24X4S4,
2620	CONVERT_D24FS8,
2621	} CONVERT_TYPES;
2622
2623	HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *This, BOOL need_alpha_ck, BOOL use_texturing,
2624	struct wined3d_format_desc desc, CONVERT_TYPES convert) DECLSPEC_HIDDEN;
2625	void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *This, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2626
2627	BOOL palette9_changed(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2628
2629	/*****************************************************************************
2630	* IWineD3DVertexDeclaration implementation structure
2631	*/
2632
2633	struct wined3d_vertex_declaration_element
2634	{
2635	const struct wined3d_format_desc *format_desc;
2636	BOOL ffp_valid;
2637	WORD input_slot;
2638	WORD offset;
2639	UINT output_slot;
2640	BYTE method;
2641	BYTE usage;
2642	BYTE usage_idx;
2643	};
2644
2645	typedef struct IWineD3DVertexDeclarationImpl {
2646	/* IUnknown Information */
2647	const IWineD3DVertexDeclarationVtbl *lpVtbl;
2648	LONG ref;
2649
2650	IUnknown *parent;
2651	const struct wined3d_parent_ops *parent_ops;
2652	IWineD3DDeviceImpl *device;
2653
2654	struct wined3d_vertex_declaration_element *elements;
2655	UINT element_count;
2656
2657	DWORD streams[MAX_STREAMS];
2658	UINT num_streams;
2659	BOOL position_transformed;
2660	BOOL half_float_conv_needed;
2661	} IWineD3DVertexDeclarationImpl;
2662
2663	HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl declaration, IWineD3DDeviceImpl device,
2664	const WINED3DVERTEXELEMENT *elements, UINT element_count,
2665	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2666
2667	/*****************************************************************************
2668	* IWineD3DStateBlock implementation structure
2669	*/
2670
2671	/* Internal state Block for Begin/End/Capture/Create/Apply info */
2672	/* Note: Very long winded but gl Lists are not flexible enough */
2673	/* to resolve everything we need, so doing it manually for now */
2674	typedef struct SAVEDSTATES {
2675	DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2676	WORD streamSource; /* MAX_STREAMS, 16 */
2677	WORD streamFreq; /* MAX_STREAMS, 16 */
2678	DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2679	DWORD textureState[MAX_TEXTURES]; /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2680	WORD samplerState[MAX_COMBINED_SAMPLERS]; /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2681	DWORD clipplane; /* WINED3DMAXUSERCLIPPLANES, 32 */
2682	WORD pixelShaderConstantsB; /* MAX_CONST_B, 16 */
2683	WORD pixelShaderConstantsI; /* MAX_CONST_I, 16 */
2684	BOOL *pixelShaderConstantsF;
2685	WORD vertexShaderConstantsB; /* MAX_CONST_B, 16 */
2686	WORD vertexShaderConstantsI; /* MAX_CONST_I, 16 */
2687	BOOL *vertexShaderConstantsF;
2688	DWORD textures : 20; /* MAX_COMBINED_SAMPLERS, 20 */
2689	DWORD primitive_type : 1;
2690	DWORD indices : 1;
2691	DWORD material : 1;
2692	DWORD viewport : 1;
2693	DWORD vertexDecl : 1;
2694	DWORD pixelShader : 1;
2695	DWORD vertexShader : 1;
2696	DWORD scissorRect : 1;
2697	DWORD padding : 4;
2698	} SAVEDSTATES;
2699
2700	struct StageState {
2701	DWORD stage;
2702	DWORD state;
2703	};
2704
2705	struct IWineD3DStateBlockImpl
2706	{
2707	/* IUnknown fields */
2708	const IWineD3DStateBlockVtbl *lpVtbl;
2709	LONG ref; /* Note: Ref counting not required */
2710
2711	/* IWineD3DStateBlock information */
2712	IWineD3DDeviceImpl *device;
2713	WINED3DSTATEBLOCKTYPE blockType;
2714
2715	/* Array indicating whether things have been set or changed */
2716	SAVEDSTATES changed;
2717
2718	/* Vertex Shader Declaration */
2719	IWineD3DVertexDeclaration *vertexDecl;
2720
2721	IWineD3DVertexShader *vertexShader;
2722
2723	/* Vertex Shader Constants */
2724	BOOL vertexShaderConstantB[MAX_CONST_B];
2725	INT vertexShaderConstantI[MAX_CONST_I * 4];
2726	float *vertexShaderConstantF;
2727
2728	/* primitive type */
2729	GLenum gl_primitive_type;
2730
2731	/* Stream Source */
2732	BOOL streamIsUP;
2733	UINT streamStride[MAX_STREAMS];
2734	UINT streamOffset[MAX_STREAMS + 1 /* tesselated pseudo-stream */ ];
2735	IWineD3DBuffer *streamSource[MAX_STREAMS];
2736	UINT streamFreq[MAX_STREAMS + 1];
2737	UINT streamFlags[MAX_STREAMS + 1]; /0 \| WINED3DSTREAMSOURCE_INSTANCEDATA \| WINED3DSTREAMSOURCE_INDEXEDDATA /
2738
2739	/* Indices */
2740	IWineD3DBuffer* pIndexData;
2741	WINED3DFORMAT IndexFmt;
2742	INT baseVertexIndex;
2743	INT loadBaseVertexIndex; /* non-indexed drawing needs 0 here, indexed baseVertexIndex */
2744
2745	/* Transform */
2746	WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2747
2748	/* Light hashmap . Collisions are handled using standard wine double linked lists */
2749	#define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2750	#define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2751	struct list lightMap[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2752	const struct wined3d_light_info activeLights[MAX_ACTIVE_LIGHTS]; / Map of opengl lights to d3d lights */
2753
2754	/* Clipping */
2755	double clipplane[MAX_CLIPPLANES][4];
2756	WINED3DCLIPSTATUS clip_status;
2757
2758	/* ViewPort */
2759	WINED3DVIEWPORT viewport;
2760
2761	/* Material */
2762	WINED3DMATERIAL material;
2763
2764	/* Pixel Shader */
2765	IWineD3DPixelShader *pixelShader;
2766
2767	/* Pixel Shader Constants */
2768	BOOL pixelShaderConstantB[MAX_CONST_B];
2769	INT pixelShaderConstantI[MAX_CONST_I * 4];
2770	float *pixelShaderConstantF;
2771
2772	/* RenderState */
2773	DWORD renderState[WINEHIGHEST_RENDER_STATE + 1];
2774
2775	/* Texture */
2776	IWineD3DBaseTexture *textures[MAX_COMBINED_SAMPLERS];
2777
2778	/* Texture State Stage */
2779	DWORD textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2780	DWORD lowest_disabled_stage;
2781	/* Sampler States */
2782	DWORD samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2783
2784	/* Scissor test rectangle */
2785	RECT scissorRect;
2786
2787	/* Contained state management */
2788	DWORD contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2789	unsigned int num_contained_render_states;
2790	DWORD contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2791	unsigned int num_contained_transform_states;
2792	DWORD contained_vs_consts_i[MAX_CONST_I];
2793	unsigned int num_contained_vs_consts_i;
2794	DWORD contained_vs_consts_b[MAX_CONST_B];
2795	unsigned int num_contained_vs_consts_b;
2796	DWORD *contained_vs_consts_f;
2797	unsigned int num_contained_vs_consts_f;
2798	DWORD contained_ps_consts_i[MAX_CONST_I];
2799	unsigned int num_contained_ps_consts_i;
2800	DWORD contained_ps_consts_b[MAX_CONST_B];
2801	unsigned int num_contained_ps_consts_b;
2802	DWORD *contained_ps_consts_f;
2803	unsigned int num_contained_ps_consts_f;
2804	struct StageState contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2805	unsigned int num_contained_tss_states;
2806	struct StageState contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2807	unsigned int num_contained_sampler_states;
2808	};
2809
2810	HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock,
2811	IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2812	void stateblock_init_contained_states(IWineD3DStateBlockImpl *object) DECLSPEC_HIDDEN;
2813
2814	static inline void stateblock_apply_state(DWORD state, IWineD3DStateBlockImpl *stateblock,
2815	struct wined3d_context *context)
2816	{
2817	const struct StateEntry *statetable = stateblock->device->StateTable;
2818	DWORD rep = statetable[state].representative;
2819	statetable[rep].apply(rep, stateblock, context);
2820	}
2821
2822	/* Direct3D terminology with little modifications. We do not have an issued state
2823	* because only the driver knows about it, but we have a created state because d3d
2824	* allows GetData on a created issue, but opengl doesn't
2825	*/
2826	enum query_state {
2827	QUERY_CREATED,
2828	QUERY_SIGNALLED,
2829	QUERY_BUILDING
2830	};
2831	/*****************************************************************************
2832	* IWineD3DQueryImpl implementation structure (extends IUnknown)
2833	*/
2834	typedef struct IWineD3DQueryImpl
2835	{
2836	const IWineD3DQueryVtbl *lpVtbl;
2837	LONG ref; /* Note: Ref counting not required */
2838
2839	IUnknown *parent;
2840	IWineD3DDeviceImpl *device;
2841
2842	/* IWineD3DQuery fields */
2843	enum query_state state;
2844	WINED3DQUERYTYPE type;
2845	/* TODO: Think about using a IUnknown instead of a void* */
2846	void *extendedData;
2847	} IWineD3DQueryImpl;
2848
2849	HRESULT query_init(IWineD3DQueryImpl query, IWineD3DDeviceImpl device,
2850	WINED3DQUERYTYPE type, IUnknown *parent) DECLSPEC_HIDDEN;
2851
2852	/* IWineD3DBuffer */
2853
2854	/* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2855	* fixed function semantics as D3DCOLOR or FLOAT16 */
2856	enum wined3d_buffer_conversion_type
2857	{
2858	CONV_NONE,
2859	CONV_D3DCOLOR,
2860	CONV_POSITIONT,
2861	CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2862	};
2863
2864	struct wined3d_map_range
2865	{
2866	UINT offset;
2867	UINT size;
2868	};
2869
2870	#define WINED3D_BUFFER_OPTIMIZED 0x01 /* Optimize has been called for the buffer */
2871	#define WINED3D_BUFFER_HASDESC 0x02 /* A vertex description has been found */
2872	#define WINED3D_BUFFER_CREATEBO 0x04 /* Attempt to create a buffer object next PreLoad */
2873	#define WINED3D_BUFFER_DOUBLEBUFFER 0x08 /* Use a vbo and local allocated memory */
2874	#define WINED3D_BUFFER_FLUSH 0x10 /* Manual unmap flushing */
2875	#define WINED3D_BUFFER_DISCARD 0x20 /* A DISCARD lock has occurred since the last PreLoad */
2876	#define WINED3D_BUFFER_NOSYNC 0x40 /* All locks since the last PreLoad had NOOVERWRITE set */
2877	#define WINED3D_BUFFER_APPLESYNC 0x80 /* Using sync as in GL_APPLE_flush_buffer_range */
2878
2879	struct wined3d_buffer
2880	{
2881	const struct IWineD3DBufferVtbl *vtbl;
2882	IWineD3DResourceClass resource;
2883
2884	struct wined3d_buffer_desc desc;
2885
2886	GLuint buffer_object;
2887	GLenum buffer_object_usage;
2888	GLenum buffer_type_hint;
2889	UINT buffer_object_size;
2890	LONG bind_count;
2891	DWORD flags;
2892
2893	LONG lock_count;
2894	struct wined3d_map_range *maps;
2895	ULONG maps_size, modified_areas;
2896	struct wined3d_event_query *query;
2897
2898	/* conversion stuff */
2899	UINT decl_change_count, full_conversion_count;
2900	UINT draw_count;
2901	UINT stride; /* 0 if no conversion */
2902	UINT conversion_stride; /* 0 if no shifted conversion */
2903	enum wined3d_buffer_conversion_type conversion_map; / NULL if no conversion */
2904	/* Extra load offsets, for FLOAT16 conversion */
2905	UINT conversion_shift; / NULL if no shifted conversion */
2906	};
2907
2908	const BYTE buffer_get_memory(IWineD3DBuffer iface, GLuint *buffer_object) DECLSPEC_HIDDEN;
2909	BYTE buffer_get_sysmem(struct wined3d_buffer This) DECLSPEC_HIDDEN;
2910	HRESULT buffer_init(struct wined3d_buffer buffer, IWineD3DDeviceImpl device,
2911	UINT size, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool, GLenum bind_hint,
2912	const char data, IUnknown parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2913
2914	/* IWineD3DRendertargetView */
2915	struct wined3d_rendertarget_view
2916	{
2917	const struct IWineD3DRendertargetViewVtbl *vtbl;
2918	LONG refcount;
2919
2920	IWineD3DResource *resource;
2921	IUnknown *parent;
2922	};
2923
2924	void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2925	IWineD3DResource resource, IUnknown parent) DECLSPEC_HIDDEN;
2926
2927	/*****************************************************************************
2928	* IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2929	*/
2930
2931	struct IWineD3DSwapChainImpl
2932	{
2933	/IUnknown part/
2934	const IWineD3DSwapChainVtbl *lpVtbl;
2935	LONG ref; /* Note: Ref counting not required */
2936
2937	IUnknown *parent;
2938	IWineD3DDeviceImpl *device;
2939
2940	/* IWineD3DSwapChain fields */
2941	IWineD3DSurface **backBuffer;
2942	IWineD3DSurface *frontBuffer;
2943	WINED3DPRESENT_PARAMETERS presentParms;
2944	DWORD orig_width, orig_height;
2945	WINED3DFORMAT orig_fmt;
2946	WINED3DGAMMARAMP orig_gamma;
2947	BOOL render_to_fbo;
2948	const struct wined3d_format_desc *ds_format;
2949
2950	long prev_time, frames; /* Performance tracking */
2951	unsigned int vSyncCounter;
2952
2953	#ifndef VBOX_WITH_WDDM
2954	struct wined3d_context **context;
2955	unsigned int num_contexts;
2956	HWND win_handle;
2957	HWND device_window;
2958	HDC hDC;
2959	#else
2960	HWND win_handle;
2961	HDC hDC;
2962	IWineD3DSurface *presentRt;
2963	#endif
2964	};
2965
2966	extern const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl DECLSPEC_HIDDEN;
2967	void x11_copy_to_screen(IWineD3DSwapChainImpl This, const RECT rc) DECLSPEC_HIDDEN;
2968
2969	HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface,
2970	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2971	ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2972	ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2973	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain iface, IUnknown *ppParent) DECLSPEC_HIDDEN;
2974	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface,
2975	IWineD3DSurface *pDestSurface) DECLSPEC_HIDDEN;
2976	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer,
2977	WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer) DECLSPEC_HIDDEN;
2978	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface,
2979	WINED3DRASTER_STATUS *pRasterStatus) DECLSPEC_HIDDEN;
2980	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface,
2981	WINED3DDISPLAYMODE *pMode) DECLSPEC_HIDDEN;
2982	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface,
2983	IWineD3DDevice **ppDevice) DECLSPEC_HIDDEN;
2984	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface,
2985	WINED3DPRESENT_PARAMETERS *pPresentationParameters) DECLSPEC_HIDDEN;
2986	HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface,
2987	DWORD Flags, const WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2988	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface,
2989	WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2990
2991	struct wined3d_context swapchain_create_context_for_thread(IWineD3DSwapChain iface) DECLSPEC_HIDDEN;
2992	HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
2993	IWineD3DDeviceImpl device, WINED3DPRESENT_PARAMETERS present_parameters, IUnknown *parent) DECLSPEC_HIDDEN;
2994	void swapchain_restore_fullscreen_window(IWineD3DSwapChainImpl *swapchain) DECLSPEC_HIDDEN;
2995	void swapchain_setup_fullscreen_window(IWineD3DSwapChainImpl *swapchain, UINT w, UINT h) DECLSPEC_HIDDEN;
2996
2997	#define DEFAULT_REFRESH_RATE 0
2998
2999	/*****************************************************************************
3000	* Utility function prototypes
3001	*/
3002
3003	/* Trace routines */
3004	const char *debug_d3dformat(WINED3DFORMAT fmt) DECLSPEC_HIDDEN;
3005	const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
3006	const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
3007	const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
3008	const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
3009	const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
3010	const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
3011	const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
3012	const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
3013	const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
3014	const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
3015	const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
3016	const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
3017	const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
3018	const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
3019	const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
3020	const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
3021	const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
3022	const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
3023	const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
3024	void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
3025	const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
3026
3027	/* Color conversion routines */
3028	DWORD color_convert_argb_to_fmt(DWORD color, WINED3DFORMAT destfmt) DECLSPEC_HIDDEN;
3029
3030	/* Routines for GL <-> D3D values */
3031	GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
3032	GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
3033	BOOL is_invalid_op(IWineD3DDeviceImpl *This, int stage, WINED3DTEXTUREOP op,
3034	DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
3035	void set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, WINED3DTEXTUREOP op,
3036	DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
3037	void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
3038	BOOL transformed, WINED3DFORMAT coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
3039	void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock,
3040	struct wined3d_context *context) DECLSPEC_HIDDEN;
3041	void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock,
3042	struct wined3d_context *context) DECLSPEC_HIDDEN;
3043	void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock,
3044	struct wined3d_context *context) DECLSPEC_HIDDEN;
3045	void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock,
3046	struct wined3d_context *context) DECLSPEC_HIDDEN;
3047	void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock,
3048	struct wined3d_context *context) DECLSPEC_HIDDEN;
3049	void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock,
3050	struct wined3d_context *context) DECLSPEC_HIDDEN;
3051	void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock,
3052	struct wined3d_context *context) DECLSPEC_HIDDEN;
3053	void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock,
3054	struct wined3d_context *context) DECLSPEC_HIDDEN;
3055
3056	void surface_add_dirty_rect(IWineD3DSurface iface, const RECT dirty_rect) DECLSPEC_HIDDEN;
3057	GLenum surface_get_gl_buffer(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
3058	void surface_load_ds_location(IWineD3DSurface iface, struct wined3d_context context, DWORD location) DECLSPEC_HIDDEN;
3059	void surface_modify_ds_location(IWineD3DSurface *iface, DWORD location) DECLSPEC_HIDDEN;
3060	void surface_set_compatible_renderbuffer(IWineD3DSurface *iface,
3061	unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
3062	void surface_set_texture_name(IWineD3DSurface *iface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
3063	void surface_set_texture_target(IWineD3DSurface *iface, GLenum target) DECLSPEC_HIDDEN;
3064
3065	BOOL getColorBits(const struct wined3d_format_desc *format_desc,
3066	short redSize, short greenSize, short blueSize, short alphaSize, short *totalSize) DECLSPEC_HIDDEN;
3067	BOOL getDepthStencilBits(const struct wined3d_format_desc *format_desc,
3068	short depthSize, short stencilSize) DECLSPEC_HIDDEN;
3069
3070	/* Math utils */
3071	void multiply_matrix(WINED3DMATRIX dest, const WINED3DMATRIX src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
3072	UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
3073	unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
3074
3075	void select_shader_mode(const struct wined3d_gl_info gl_info, int ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
3076
3077	typedef struct local_constant {
3078	struct list entry;
3079	unsigned int idx;
3080	DWORD value[4];
3081	} local_constant;
3082
3083	typedef struct SHADER_LIMITS {
3084	unsigned int temporary;
3085	unsigned int texcoord;
3086	unsigned int sampler;
3087	unsigned int constant_int;
3088	unsigned int constant_float;
3089	unsigned int constant_bool;
3090	unsigned int address;
3091	unsigned int packed_output;
3092	unsigned int packed_input;
3093	unsigned int attributes;
3094	unsigned int label;
3095	} SHADER_LIMITS;
3096
3097	/* Keeps track of details for TEX_M#x# shader opcodes which need to
3098	* maintain state information between multiple codes */
3099	typedef struct SHADER_PARSE_STATE {
3100	unsigned int current_row;
3101	DWORD texcoord_w[2];
3102	} SHADER_PARSE_STATE;
3103
3104	#ifdef __GNUC__
3105	#define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
3106	#else
3107	#define PRINTF_ATTR(fmt,args)
3108	#endif
3109
3110	/* Base Shader utility functions. */
3111	int shader_addline(struct wined3d_shader_buffer buffer, const char fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
3112	int shader_vaddline(struct wined3d_shader_buffer buffer, const char fmt, va_list args) DECLSPEC_HIDDEN;
3113
3114	/* Vertex shader utility functions */
3115	extern BOOL vshader_get_input(IWineD3DVertexShader *iface,
3116	BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
3117
3118	/*****************************************************************************
3119	* IDirect3DBaseShader implementation structure
3120	*/
3121	typedef struct IWineD3DBaseShaderClass
3122	{
3123	LONG ref;
3124	SHADER_LIMITS limits;
3125	SHADER_PARSE_STATE parse_state;
3126	DWORD *function;
3127	UINT functionLength;
3128	UINT cur_loop_depth, cur_loop_regno;
3129	BOOL load_local_constsF;
3130	const struct wined3d_shader_frontend *frontend;
3131	void *frontend_data;
3132	void *backend_data;
3133
3134	IUnknown *parent;
3135	const struct wined3d_parent_ops *parent_ops;
3136
3137	/* Programs this shader is linked with */
3138	struct list linked_programs;
3139
3140	/* Immediate constants (override global ones) */
3141	struct list constantsB;
3142	struct list constantsF;
3143	struct list constantsI;
3144	shader_reg_maps reg_maps;
3145
3146	struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
3147	struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
3148
3149	/* Pointer to the parent device */
3150	IWineD3DDevice *device;
3151	struct list shader_list_entry;
3152
3153	#ifdef VBOX_WINE_WITH_SHADER_CACHE
3154	VBOXEXT_HASHCACHE_ENTRY CacheEntry;
3155	uint32_t u32CacheDataInited;
3156	uint32_t u32Hash;
3157	#endif
3158	} IWineD3DBaseShaderClass;
3159
3160	typedef struct IWineD3DBaseShaderImpl {
3161	/* IUnknown */
3162	const IWineD3DBaseShaderVtbl *lpVtbl;
3163
3164	/* IWineD3DBaseShader */
3165	IWineD3DBaseShaderClass baseShader;
3166	} IWineD3DBaseShaderImpl;
3167
3168	void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
3169	BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
3170	void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
3171	void shader_dump_src_param(const struct wined3d_shader_src_param *param,
3172	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3173	void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
3174	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
3175	unsigned int shader_find_free_input_register(const struct shader_reg_maps *reg_maps, unsigned int max) DECLSPEC_HIDDEN;
3176	void shader_generate_main(IWineD3DBaseShader iface, struct wined3d_shader_buffer buffer,
3177	const shader_reg_maps reg_maps, const DWORD pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
3178	BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
3179
3180	static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
3181	{
3182	return type == WINED3D_SHADER_TYPE_PIXEL;
3183	}
3184
3185	static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
3186	{
3187	return type == WINED3D_SHADER_TYPE_VERTEX;
3188	}
3189
3190	static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
3191	{
3192	switch (reg->type)
3193	{
3194	case WINED3DSPR_RASTOUT:
3195	/* oFog & oPts */
3196	if (reg->idx != 0) return TRUE;
3197	/* oPos */
3198	return FALSE;
3199
3200	case WINED3DSPR_DEPTHOUT: /* oDepth */
3201	case WINED3DSPR_CONSTBOOL: /* b# */
3202	case WINED3DSPR_LOOP: /* aL */
3203	#ifndef VBOX_WITH_VMSVGA
3204	case WINED3DSPR_PREDICATE: /* p0 */
3205	return TRUE;
3206	#else
3207	return TRUE;
3208	case WINED3DSPR_PREDICATE: /* p0 */
3209	return FALSE;
3210	#endif
3211
3212	case WINED3DSPR_MISCTYPE:
3213	switch(reg->idx)
3214	{
3215	case 0: /* vPos */
3216	return FALSE;
3217	case 1: /* vFace */
3218	return TRUE;
3219	default:
3220	return FALSE;
3221	}
3222
3223	case WINED3DSPR_IMMCONST:
3224	switch(reg->immconst_type)
3225	{
3226	case WINED3D_IMMCONST_FLOAT:
3227	return TRUE;
3228	default:
3229	return FALSE;
3230	}
3231
3232	default:
3233	return FALSE;
3234	}
3235	}
3236
3237	static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
3238	local_constant* lconst;
3239
3240	if(This->baseShader.load_local_constsF) return FALSE;
3241	LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
3242	if(lconst->idx == reg) return TRUE;
3243	}
3244	return FALSE;
3245
3246	}
3247
3248	/*****************************************************************************
3249	* IDirect3DVertexShader implementation structures
3250	*/
3251	typedef struct IWineD3DVertexShaderImpl {
3252	/* IUnknown parts */
3253	const IWineD3DVertexShaderVtbl *lpVtbl;
3254
3255	/* IWineD3DBaseShader */
3256	IWineD3DBaseShaderClass baseShader;
3257
3258	/* Vertex shader attributes. */
3259	struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3260
3261	UINT min_rel_offset, max_rel_offset;
3262	UINT rel_offset;
3263	} IWineD3DVertexShaderImpl;
3264
3265	void find_vs_compile_args(IWineD3DVertexShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3266	struct vs_compile_args *args) DECLSPEC_HIDDEN;
3267	HRESULT vertexshader_init(IWineD3DVertexShaderImpl shader, IWineD3DDeviceImpl device,
3268	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3269	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3270
3271	struct wined3d_geometryshader
3272	{
3273	const struct IWineD3DGeometryShaderVtbl *vtbl;
3274	IWineD3DBaseShaderClass base_shader;
3275	};
3276
3277	HRESULT geometryshader_init(struct wined3d_geometryshader shader, IWineD3DDeviceImpl device,
3278	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3279	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3280
3281	/*****************************************************************************
3282	* IDirect3DPixelShader implementation structure
3283	*/
3284
3285	/* Using additional shader constants (uniforms in GLSL / program environment
3286	* or local parameters in ARB) is costly:
3287	* ARB only knows float4 parameters and GLSL compiler are not really smart
3288	* when it comes to efficiently pack float2 uniforms, so no space is wasted
3289	* (in fact most compilers map a float2 to a full float4 uniform).
3290	*
3291	* For NP2 texcoord fixup we only need 2 floats (width and height) for each
3292	* 2D texture used in the shader. We therefore pack fixup info for 2 textures
3293	* into a single shader constant (uniform / program parameter).
3294	*
3295	* This structure is shared between the GLSL and the ARB backend.*/
3296	struct ps_np2fixup_info {
3297	unsigned char idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3298	WORD active; /* bitfield indicating if we can apply the fixup */
3299	WORD num_consts;
3300	};
3301
3302	typedef struct IWineD3DPixelShaderImpl {
3303	/* IUnknown parts */
3304	const IWineD3DPixelShaderVtbl *lpVtbl;
3305
3306	/* IWineD3DBaseShader */
3307	IWineD3DBaseShaderClass baseShader;
3308
3309	/* Pixel shader input semantics */
3310	DWORD input_reg_map[MAX_REG_INPUT];
3311	BOOL input_reg_used[MAX_REG_INPUT];
3312	unsigned int declared_in_count;
3313
3314	/* Some information about the shader behavior */
3315	char vpos_uniform;
3316
3317	BOOL color0_mov;
3318	DWORD color0_reg;
3319
3320	} IWineD3DPixelShaderImpl;
3321
3322	HRESULT pixelshader_init(IWineD3DPixelShaderImpl shader, IWineD3DDeviceImpl device,
3323	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3324	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3325	void pixelshader_update_samplers(struct shader_reg_maps *reg_maps,
3326	IWineD3DBaseTexture * const *textures) DECLSPEC_HIDDEN;
3327	void find_ps_compile_args(IWineD3DPixelShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3328	struct ps_compile_args *args) DECLSPEC_HIDDEN;
3329
3330	#ifdef VBOX_WINE_WITH_SHADER_CACHE
3331	IWineD3DVertexShaderImpl * vertexshader_check_cached(IWineD3DDeviceImpl device, IWineD3DVertexShaderImpl object) DECLSPEC_HIDDEN;
3332	IWineD3DPixelShaderImpl * pixelshader_check_cached(IWineD3DDeviceImpl device, IWineD3DPixelShaderImpl object) DECLSPEC_HIDDEN;
3333	void shader_chaches_init(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
3334	void shader_chaches_term(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
3335	#endif
3336
3337	/* sRGB correction constants */
3338	static const float srgb_cmp = 0.0031308f;
3339	static const float srgb_mul_low = 12.92f;
3340	static const float srgb_pow = 0.41666f;
3341	static const float srgb_mul_high = 1.055f;
3342	static const float srgb_sub_high = 0.055f;
3343
3344	/*****************************************************************************
3345	* IWineD3DPalette implementation structure
3346	*/
3347	struct IWineD3DPaletteImpl {
3348	/* IUnknown parts */
3349	const IWineD3DPaletteVtbl *lpVtbl;
3350	LONG ref;
3351
3352	IUnknown *parent;
3353	IWineD3DDeviceImpl *device;
3354
3355	/* IWineD3DPalette */
3356	HPALETTE hpal;
3357	WORD palVersion; /\| /
3358	WORD palNumEntries; /\| LOGPALETTE /
3359	PALETTEENTRY palents[256]; /\| /
3360	/* This is to store the palette in 'screen format' */
3361	int screen_palents[256];
3362	DWORD Flags;
3363	};
3364
3365	HRESULT wined3d_palette_init(IWineD3DPaletteImpl palette, IWineD3DDeviceImpl device,
3366	DWORD flags, const PALETTEENTRY entries, IUnknown parent) DECLSPEC_HIDDEN;
3367
3368	/* DirectDraw utility functions */
3369	extern WINED3DFORMAT pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3370
3371	/*****************************************************************************
3372	* Pixel format management
3373	*/
3374
3375	/* WineD3D pixel format flags */
3376	#define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING 0x1
3377	#define WINED3DFMT_FLAG_FILTERING 0x2
3378	#define WINED3DFMT_FLAG_DEPTH 0x4
3379	#define WINED3DFMT_FLAG_STENCIL 0x8
3380	#define WINED3DFMT_FLAG_RENDERTARGET 0x10
3381	#define WINED3DFMT_FLAG_FOURCC 0x20
3382	#define WINED3DFMT_FLAG_FBO_ATTACHABLE 0x40
3383	#define WINED3DFMT_FLAG_COMPRESSED 0x80
3384	#define WINED3DFMT_FLAG_GETDC 0x100
3385	#define WINED3DFMT_FLAG_FLOAT 0x200
3386
3387	struct wined3d_format_desc
3388	{
3389	WINED3DFORMAT format;
3390	DWORD red_mask;
3391	DWORD green_mask;
3392	DWORD blue_mask;
3393	DWORD alpha_mask;
3394	UINT byte_count;
3395	WORD depth_size;
3396	WORD stencil_size;
3397
3398	UINT block_width;
3399	UINT block_height;
3400	UINT block_byte_count;
3401
3402	enum wined3d_ffp_emit_idx emit_idx;
3403	GLint component_count;
3404	GLenum gl_vtx_type;
3405	GLint gl_vtx_format;
3406	GLboolean gl_normalized;
3407	unsigned int component_size;
3408
3409	GLint glInternal;
3410	GLint glGammaInternal;
3411	GLint rtInternal;
3412	GLint glFormat;
3413	GLint glType;
3414	UINT conv_byte_count;
3415	unsigned int Flags;
3416	float heightscale;
3417	struct color_fixup_desc color_fixup;
3418	void (convert)(const BYTE src, BYTE *dst, UINT pitch, UINT width, UINT height);
3419	};
3420
3421	const struct wined3d_format_desc *getFormatDescEntry(WINED3DFORMAT fmt,
3422	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3423
3424	static inline BOOL use_vs(IWineD3DStateBlockImpl *stateblock)
3425	{
3426	/* Check stateblock->vertexDecl to allow this to be used from
3427	* IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
3428	* stateblock->vertexShader implies a vertex declaration instead of ddraw
3429	* style strided data. */
3430	return (stateblock->vertexShader
3431	&& !((IWineD3DVertexDeclarationImpl *)stateblock->vertexDecl)->position_transformed
3432	&& stateblock->device->vs_selected_mode != SHADER_NONE);
3433	}
3434
3435	static inline BOOL use_ps(IWineD3DStateBlockImpl *stateblock)
3436	{
3437	return (stateblock->pixelShader && stateblock->device->ps_selected_mode != SHADER_NONE);
3438	}
3439
3440	void stretch_rect_fbo(IWineD3DDevice iface, IWineD3DSurface src_surface,
3441	const RECT src_rect, IWineD3DSurface dst_surface, const RECT *dst_rect,
3442	const WINED3DTEXTUREFILTERTYPE filter) DECLSPEC_HIDDEN;
3443
3444	/* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3445	#define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3446
3447	#define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
3448	((DWORD)(BYTE)(ch0) \| ((DWORD)(BYTE)(ch1) << 8) \| \
3449	((DWORD)(BYTE)(ch2) << 16) \| ((DWORD)(BYTE)(ch3) << 24 ))
3450
3451	#define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) \| (min & 0xffff))
3452
3453	#ifdef RT_OS_DARWIN
3454	void MyNSGLGetProcAddress(const char name);
3455	#endif
3456
3457	/** @def VBOX_CHECK_GL_CALL
3458	* Performs OpenGL call @a a_Expr and check glGetError.
3459	* Errors will be asserted in strict builds and hit the release log in
3460	* non-strict builds.
3461	* @param a_Expr The OpenGL call expression. Always executed!
3462	*/
3463	#ifdef VBOX_WITH_VMSVGA
3464	# define VBOX_CHECK_GL_CALL(a_Expr) \
3465	do { \
3466	GLint rcCheckCall; \
3467	a_Expr; \
3468	rcCheckCall = glGetError(); \
3469	AssertLogRelMsg(rcCheckCall == GL_NO_ERROR, ("%s -> %#x\n", #a_Expr, rcCheckCall)); \
3470	} while (0)
3471	#else
3472	# define VBOX_CHECK_GL_CALL(a_Expr) do { a_Expr; } while (0)
3473	#endif
3474
3475	#endif

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source: vbox/trunk/src/VBox/Devices/Graphics/shaderlib/wined3d_private.h@ 64572

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