wined3d_private.h@ 53480

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

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