wined3d_private.h@ 39602

Last change on this file since 39602 was 39602, checked in by vboxsync, 13 years ago
wine/XPDM: 1. Additional swapchain creation fixes 2. De-libwine'ize wined3d 3. Single context per swapchain 4. wine & crOgl current context sync fixes 5. Proper Get/ReleaseDC handling
Property svn:eol-style set to `native`
File size: 121.8 KB

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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_WDDM
65	# include "vboxsharedrc.h"
66	#endif
67
68	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
69	# define VBoxTlsRefGetImpl(_tls) (TlsGetValue((DWORD)(_tls)))
70	# define VBoxTlsRefSetImpl(_tls, _val) (TlsSetValue((DWORD)(_tls), (_val)))
71	# define VBoxTlsRefAssertImpl Assert
72	# include <VBox/VBoxVideo3D.h>
73	#endif
74
75	/* Driver quirks */
76	#define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT 0x00000001
77	#define WINED3D_QUIRK_SET_TEXCOORD_W 0x00000002
78	#define WINED3D_QUIRK_GLSL_CLIP_VARYING 0x00000004
79	#define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA 0x00000008
80	#define WINED3D_QUIRK_NV_CLIP_BROKEN 0x00000010
81	#define WINED3D_QUIRK_FBO_TEX_UPDATE 0x00000020
82	#define WINED3D_QUIRK_FULLSIZE_BLIT 0x00000040
83
84	/* Texture format fixups */
85
86	enum fixup_channel_source
87	{
88	CHANNEL_SOURCE_ZERO = 0,
89	CHANNEL_SOURCE_ONE = 1,
90	CHANNEL_SOURCE_X = 2,
91	CHANNEL_SOURCE_Y = 3,
92	CHANNEL_SOURCE_Z = 4,
93	CHANNEL_SOURCE_W = 5,
94	CHANNEL_SOURCE_COMPLEX0 = 6,
95	CHANNEL_SOURCE_COMPLEX1 = 7,
96	};
97
98	enum complex_fixup
99	{
100	COMPLEX_FIXUP_NONE = 0,
101	COMPLEX_FIXUP_YUY2 = 1,
102	COMPLEX_FIXUP_UYVY = 2,
103	COMPLEX_FIXUP_YV12 = 3,
104	COMPLEX_FIXUP_P8 = 4,
105	};
106
107	#include <pshpack2.h>
108	struct color_fixup_desc
109	{
110	unsigned x_sign_fixup : 1;
111	unsigned x_source : 3;
112	unsigned y_sign_fixup : 1;
113	unsigned y_source : 3;
114	unsigned z_sign_fixup : 1;
115	unsigned z_source : 3;
116	unsigned w_sign_fixup : 1;
117	unsigned w_source : 3;
118	};
119	#include <poppack.h>
120
121	static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
122	{0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
123
124	static inline struct color_fixup_desc create_color_fixup_desc(
125	int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
126	int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
127	{
128	struct color_fixup_desc fixup =
129	{
130	sign0, src0,
131	sign1, src1,
132	sign2, src2,
133	sign3, src3,
134	};
135	return fixup;
136	}
137
138	static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
139	{
140	struct color_fixup_desc fixup =
141	{
142	0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
143	0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
144	0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
145	0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
146	};
147	return fixup;
148	}
149
150	static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
151	{
152	return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
153	}
154
155	static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
156	{
157	return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 \|\| fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
158	}
159
160	static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
161	{
162	enum complex_fixup complex_fixup = 0;
163	if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 0);
164	if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 1);
165	if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 2);
166	if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 3);
167	return complex_fixup;
168	}
169
170	void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
171	void wined3d_rb_realloc(void ptr, size_t size) DECLSPEC_HIDDEN;
172	void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
173
174	/* Device caps */
175	#define MAX_PALETTES 65536
176	#define MAX_STREAMS 16
177	#define MAX_TEXTURES 8
178	#define MAX_FRAGMENT_SAMPLERS 16
179	#define MAX_VERTEX_SAMPLERS 4
180	#define MAX_COMBINED_SAMPLERS (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
181	#define MAX_ACTIVE_LIGHTS 8
182	#define MAX_CLIPPLANES WINED3DMAXUSERCLIPPLANES
183
184	struct min_lookup
185	{
186	GLenum mip[WINED3DTEXF_LINEAR + 1];
187	};
188
189	const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
190	const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
191	const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
192	const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
193	const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
194
195	static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
196	{
197	return mag_lookup[mag_filter];
198	}
199
200	static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
201	WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
202	{
203	return min_mip_lookup[min_filter].mip[mip_filter];
204	}
205
206	/* float_16_to_32() and float_32_to_16() (see implementation in
207	* surface_base.c) convert 16 bit floats in the FLOAT16 data type
208	* to standard C floats and vice versa. They do not depend on the encoding
209	* of the C float, so they are platform independent, but slow. On x86 and
210	* other IEEE 754 compliant platforms the conversion can be accelerated by
211	* bit shifting the exponent and mantissa. There are also some SSE-based
212	* assembly routines out there.
213	*
214	* See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
215	*/
216	static inline float float_16_to_32(const unsigned short *in) {
217	unsigned long fNaN = 0x7fc00000;
218	unsigned long fNegInf = 0xff800000;
219	unsigned long fInf = 0x7f800000;
220
221	const unsigned short s = ((*in) & 0x8000);
222	const unsigned short e = ((*in) & 0x7C00) >> 10;
223	const unsigned short m = (*in) & 0x3FF;
224	const float sgn = (s ? -1.0f : 1.0f);
225
226	if(e == 0) {
227	if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
228	else return sgn * pow(2, -14.0f) * ((float)m / 1024.0f);
229	} else if(e < 31) {
230	return sgn * pow(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
231	} else {
232	if(m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
233	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
234	}
235	}
236
237	static inline float float_24_to_32(DWORD in)
238	{
239	const float sgn = in & 0x800000 ? -1.0f : 1.0f;
240	const unsigned short e = (in & 0x780000) >> 19;
241	const unsigned short m = in & 0x7ffff;
242	unsigned long fNaN = 0x7fc00000;
243	unsigned long fNegInf = 0xff800000;
244	unsigned long fInf = 0x7f800000;
245
246	if (e == 0)
247	{
248	if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
249	else return sgn * pow(2, -6.0f) * ((float)m / 524288.0f);
250	}
251	else if (e < 15)
252	{
253	return sgn * pow(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
254	}
255	else
256	{
257	if (m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
258	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
259	}
260	}
261
262	/**
263	* Settings
264	*/
265	#define VS_NONE 0
266	#define VS_HW 1
267
268	#define PS_NONE 0
269	#define PS_HW 1
270
271	#define VBO_NONE 0
272	#define VBO_HW 1
273
274	#define ORM_BACKBUFFER 0
275	#define ORM_FBO 1
276
277	#define SHADER_ARB 1
278	#define SHADER_GLSL 2
279	#define SHADER_ATI 3
280	#define SHADER_NONE 4
281
282	#define RTL_DISABLE -1
283	#define RTL_READDRAW 1
284	#define RTL_READTEX 2
285
286	#define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
287	#define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
288
289	/* NOTE: When adding fields to this structure, make sure to update the default
290	* values in wined3d_main.c as well. */
291	typedef struct wined3d_settings_s {
292	/* vertex and pixel shader modes */
293	int vs_mode;
294	int ps_mode;
295	/* Ideally, we don't want the user to have to request GLSL. If the hardware supports GLSL,
296	we should use it. However, until it's fully implemented, we'll leave it as a registry
297	setting for developers. */
298	BOOL glslRequested;
299	int offscreen_rendering_mode;
300	int rendertargetlock_mode;
301	unsigned short pci_vendor_id;
302	unsigned short pci_device_id;
303	/* Memory tracking and object counting */
304	unsigned int emulated_textureram;
305	char *logo;
306	int allow_multisampling;
307	BOOL strict_draw_ordering;
308	} wined3d_settings_t;
309
310	extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
311
312	typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
313	{
314	WINED3DSTT_UNKNOWN = 0,
315	WINED3DSTT_1D = 1,
316	WINED3DSTT_2D = 2,
317	WINED3DSTT_CUBE = 3,
318	WINED3DSTT_VOLUME = 4,
319	} WINED3DSAMPLER_TEXTURE_TYPE;
320
321	typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
322	{
323	WINED3DSPR_TEMP = 0,
324	WINED3DSPR_INPUT = 1,
325	WINED3DSPR_CONST = 2,
326	WINED3DSPR_ADDR = 3,
327	WINED3DSPR_TEXTURE = 3,
328	WINED3DSPR_RASTOUT = 4,
329	WINED3DSPR_ATTROUT = 5,
330	WINED3DSPR_TEXCRDOUT = 6,
331	WINED3DSPR_OUTPUT = 6,
332	WINED3DSPR_CONSTINT = 7,
333	WINED3DSPR_COLOROUT = 8,
334	WINED3DSPR_DEPTHOUT = 9,
335	WINED3DSPR_SAMPLER = 10,
336	WINED3DSPR_CONST2 = 11,
337	WINED3DSPR_CONST3 = 12,
338	WINED3DSPR_CONST4 = 13,
339	WINED3DSPR_CONSTBOOL = 14,
340	WINED3DSPR_LOOP = 15,
341	WINED3DSPR_TEMPFLOAT16 = 16,
342	WINED3DSPR_MISCTYPE = 17,
343	WINED3DSPR_LABEL = 18,
344	WINED3DSPR_PREDICATE = 19,
345	WINED3DSPR_IMMCONST,
346	WINED3DSPR_CONSTBUFFER,
347	} WINED3DSHADER_PARAM_REGISTER_TYPE;
348
349	enum wined3d_immconst_type
350	{
351	WINED3D_IMMCONST_FLOAT,
352	WINED3D_IMMCONST_FLOAT4,
353	};
354
355	#define WINED3DSP_NOSWIZZLE (0 \| (1 << 2) \| (2 << 4) \| (3 << 6))
356
357	typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
358	{
359	WINED3DSPSM_NONE = 0,
360	WINED3DSPSM_NEG = 1,
361	WINED3DSPSM_BIAS = 2,
362	WINED3DSPSM_BIASNEG = 3,
363	WINED3DSPSM_SIGN = 4,
364	WINED3DSPSM_SIGNNEG = 5,
365	WINED3DSPSM_COMP = 6,
366	WINED3DSPSM_X2 = 7,
367	WINED3DSPSM_X2NEG = 8,
368	WINED3DSPSM_DZ = 9,
369	WINED3DSPSM_DW = 10,
370	WINED3DSPSM_ABS = 11,
371	WINED3DSPSM_ABSNEG = 12,
372	WINED3DSPSM_NOT = 13,
373	} WINED3DSHADER_PARAM_SRCMOD_TYPE;
374
375	#define WINED3DSP_WRITEMASK_0 0x1 /* .x r */
376	#define WINED3DSP_WRITEMASK_1 0x2 /* .y g */
377	#define WINED3DSP_WRITEMASK_2 0x4 /* .z b */
378	#define WINED3DSP_WRITEMASK_3 0x8 /* .w a */
379	#define WINED3DSP_WRITEMASK_ALL 0xf /* all */
380
381	typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
382	{
383	WINED3DSPDM_NONE = 0,
384	WINED3DSPDM_SATURATE = 1,
385	WINED3DSPDM_PARTIALPRECISION = 2,
386	WINED3DSPDM_MSAMPCENTROID = 4,
387	} WINED3DSHADER_PARAM_DSTMOD_TYPE;
388
389	/* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
390	#define WINED3DSI_TEXLD_PROJECT 1
391	#define WINED3DSI_TEXLD_BIAS 2
392
393	typedef enum COMPARISON_TYPE
394	{
395	COMPARISON_GT = 1,
396	COMPARISON_EQ = 2,
397	COMPARISON_GE = 3,
398	COMPARISON_LT = 4,
399	COMPARISON_NE = 5,
400	COMPARISON_LE = 6,
401	} COMPARISON_TYPE;
402
403	#define WINED3D_SM1_VS 0xfffe
404	#define WINED3D_SM1_PS 0xffff
405	#define WINED3D_SM4_PS 0x0000
406	#define WINED3D_SM4_VS 0x0001
407	#define WINED3D_SM4_GS 0x0002
408
409	/* Shader version tokens, and shader end tokens */
410	#define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) \| ((major) << 8) \| (minor))
411	#define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) \| ((major) << 8) \| (minor))
412
413	/* Shader backends */
414
415	/* TODO: Make this dynamic, based on shader limits ? */
416	#define MAX_ATTRIBS 16
417	#define MAX_REG_ADDR 1
418	#define MAX_REG_TEMP 32
419	#define MAX_REG_TEXCRD 8
420	#define MAX_REG_INPUT 12
421	#define MAX_REG_OUTPUT 12
422	#define MAX_CONST_I 16
423	#define MAX_CONST_B 16
424
425	/* FIXME: This needs to go up to 2048 for
426	* Shader model 3 according to msdn (and for software shaders) */
427	#define MAX_LABELS 16
428
429	#define SHADER_PGMSIZE 65535
430
431	struct wined3d_shader_buffer
432	{
433	char *buffer;
434	unsigned int bsize;
435	unsigned int lineNo;
436	BOOL newline;
437	};
438
439	enum WINED3D_SHADER_INSTRUCTION_HANDLER
440	{
441	WINED3DSIH_ABS,
442	WINED3DSIH_ADD,
443	WINED3DSIH_BEM,
444	WINED3DSIH_BREAK,
445	WINED3DSIH_BREAKC,
446	WINED3DSIH_BREAKP,
447	WINED3DSIH_CALL,
448	WINED3DSIH_CALLNZ,
449	WINED3DSIH_CMP,
450	WINED3DSIH_CND,
451	WINED3DSIH_CRS,
452	WINED3DSIH_CUT,
453	WINED3DSIH_DCL,
454	WINED3DSIH_DEF,
455	WINED3DSIH_DEFB,
456	WINED3DSIH_DEFI,
457	WINED3DSIH_DP2ADD,
458	WINED3DSIH_DP3,
459	WINED3DSIH_DP4,
460	WINED3DSIH_DST,
461	WINED3DSIH_DSX,
462	WINED3DSIH_DSY,
463	WINED3DSIH_ELSE,
464	WINED3DSIH_EMIT,
465	WINED3DSIH_ENDIF,
466	WINED3DSIH_ENDLOOP,
467	WINED3DSIH_ENDREP,
468	WINED3DSIH_EXP,
469	WINED3DSIH_EXPP,
470	WINED3DSIH_FRC,
471	WINED3DSIH_IADD,
472	WINED3DSIH_IF,
473	WINED3DSIH_IFC,
474	WINED3DSIH_IGE,
475	WINED3DSIH_LABEL,
476	WINED3DSIH_LIT,
477	WINED3DSIH_LOG,
478	WINED3DSIH_LOGP,
479	WINED3DSIH_LOOP,
480	WINED3DSIH_LRP,
481	WINED3DSIH_LT,
482	WINED3DSIH_M3x2,
483	WINED3DSIH_M3x3,
484	WINED3DSIH_M3x4,
485	WINED3DSIH_M4x3,
486	WINED3DSIH_M4x4,
487	WINED3DSIH_MAD,
488	WINED3DSIH_MAX,
489	WINED3DSIH_MIN,
490	WINED3DSIH_MOV,
491	WINED3DSIH_MOVA,
492	WINED3DSIH_MUL,
493	WINED3DSIH_NOP,
494	WINED3DSIH_NRM,
495	WINED3DSIH_PHASE,
496	WINED3DSIH_POW,
497	WINED3DSIH_RCP,
498	WINED3DSIH_REP,
499	WINED3DSIH_RET,
500	WINED3DSIH_RSQ,
501	WINED3DSIH_SETP,
502	WINED3DSIH_SGE,
503	WINED3DSIH_SGN,
504	WINED3DSIH_SINCOS,
505	WINED3DSIH_SLT,
506	WINED3DSIH_SUB,
507	WINED3DSIH_TEX,
508	WINED3DSIH_TEXBEM,
509	WINED3DSIH_TEXBEML,
510	WINED3DSIH_TEXCOORD,
511	WINED3DSIH_TEXDEPTH,
512	WINED3DSIH_TEXDP3,
513	WINED3DSIH_TEXDP3TEX,
514	WINED3DSIH_TEXKILL,
515	WINED3DSIH_TEXLDD,
516	WINED3DSIH_TEXLDL,
517	WINED3DSIH_TEXM3x2DEPTH,
518	WINED3DSIH_TEXM3x2PAD,
519	WINED3DSIH_TEXM3x2TEX,
520	WINED3DSIH_TEXM3x3,
521	WINED3DSIH_TEXM3x3DIFF,
522	WINED3DSIH_TEXM3x3PAD,
523	WINED3DSIH_TEXM3x3SPEC,
524	WINED3DSIH_TEXM3x3TEX,
525	WINED3DSIH_TEXM3x3VSPEC,
526	WINED3DSIH_TEXREG2AR,
527	WINED3DSIH_TEXREG2GB,
528	WINED3DSIH_TEXREG2RGB,
529	WINED3DSIH_TABLE_SIZE
530	};
531
532	enum wined3d_shader_type
533	{
534	WINED3D_SHADER_TYPE_PIXEL,
535	WINED3D_SHADER_TYPE_VERTEX,
536	WINED3D_SHADER_TYPE_GEOMETRY,
537	};
538
539	struct wined3d_shader_version
540	{
541	enum wined3d_shader_type type;
542	BYTE major;
543	BYTE minor;
544	};
545
546	#define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) \| (minor))
547
548	typedef struct shader_reg_maps
549	{
550	struct wined3d_shader_version shader_version;
551	BYTE texcoord; /* MAX_REG_TEXCRD, 8 */
552	BYTE address; /* MAX_REG_ADDR, 1 */
553	WORD labels; /* MAX_LABELS, 16 */
554	DWORD temporary; /* MAX_REG_TEMP, 32 */
555	DWORD constf; / pixel, vertex */
556	DWORD texcoord_mask[MAX_REG_TEXCRD]; /* vertex < 3.0 */
557	WORD input_registers; /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
558	WORD output_registers; /* MAX_REG_OUTPUT, 12 */
559	WORD integer_constants; /* MAX_CONST_I, 16 */
560	WORD boolean_constants; /* MAX_CONST_B, 16 */
561	WORD local_int_consts; /* MAX_CONST_I, 16 */
562	WORD local_bool_consts; /* MAX_CONST_B, 16 */
563
564	WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
565	BYTE bumpmat; /* MAX_TEXTURES, 8 */
566	BYTE luminanceparams; /* MAX_TEXTURES, 8 */
567
568	WORD usesnrm : 1;
569	WORD vpos : 1;
570	WORD usesdsx : 1;
571	WORD usesdsy : 1;
572	WORD usestexldd : 1;
573	WORD usesmova : 1;
574	WORD usesfacing : 1;
575	WORD usesrelconstF : 1;
576	WORD fog : 1;
577	WORD usestexldl : 1;
578	WORD usesifc : 1;
579	WORD usescall : 1;
580	WORD padding : 4;
581
582	/* Whether or not loops are used in this shader, and nesting depth */
583	unsigned loop_depth;
584	unsigned highest_render_target;
585
586	} shader_reg_maps;
587
588	struct wined3d_shader_context
589	{
590	IWineD3DBaseShader *shader;
591	const struct wined3d_gl_info *gl_info;
592	const struct shader_reg_maps *reg_maps;
593	struct wined3d_shader_buffer *buffer;
594	void *backend_data;
595	};
596
597	struct wined3d_shader_register
598	{
599	WINED3DSHADER_PARAM_REGISTER_TYPE type;
600	UINT idx;
601	UINT array_idx;
602	const struct wined3d_shader_src_param *rel_addr;
603	enum wined3d_immconst_type immconst_type;
604	DWORD immconst_data[4];
605	};
606
607	struct wined3d_shader_dst_param
608	{
609	struct wined3d_shader_register reg;
610	DWORD write_mask;
611	DWORD modifiers;
612	DWORD shift;
613	};
614
615	struct wined3d_shader_src_param
616	{
617	struct wined3d_shader_register reg;
618	DWORD swizzle;
619	DWORD modifiers;
620	};
621
622	struct wined3d_shader_instruction
623	{
624	const struct wined3d_shader_context *ctx;
625	enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
626	DWORD flags;
627	BOOL coissue;
628	DWORD predicate;
629	UINT dst_count;
630	const struct wined3d_shader_dst_param *dst;
631	UINT src_count;
632	const struct wined3d_shader_src_param *src;
633	};
634
635	struct wined3d_shader_semantic
636	{
637	WINED3DDECLUSAGE usage;
638	UINT usage_idx;
639	WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
640	struct wined3d_shader_dst_param reg;
641	};
642
643	struct wined3d_shader_attribute
644	{
645	WINED3DDECLUSAGE usage;
646	UINT usage_idx;
647	};
648
649	struct wined3d_shader_loop_control
650	{
651	unsigned int count;
652	unsigned int start;
653	int step;
654	};
655
656	struct wined3d_shader_frontend
657	{
658	void (shader_init)(const DWORD ptr, const struct wined3d_shader_signature output_signature);
659	void (shader_free)(void data);
660	void (shader_read_header)(void data, const DWORD *ptr, struct wined3d_shader_version shader_version);
661	void (shader_read_opcode)(void data, const DWORD *ptr, struct wined3d_shader_instruction ins, UINT *param_size);
662	void (shader_read_src_param)(void data, const DWORD *ptr, struct wined3d_shader_src_param src_param,
663	struct wined3d_shader_src_param *src_rel_addr);
664	void (shader_read_dst_param)(void data, const DWORD *ptr, struct wined3d_shader_dst_param dst_param,
665	struct wined3d_shader_src_param *dst_rel_addr);
666	void (shader_read_semantic)(const DWORD ptr, struct wined3d_shader_semantic semantic);
667	void (shader_read_comment)(const DWORD ptr, const char comment, UINT comment_size);
668	BOOL (shader_is_end)(void data, const DWORD **ptr);
669	};
670
671	extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
672	extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
673
674	typedef void (SHADER_HANDLER)(const struct wined3d_shader_instruction );
675
676	struct shader_caps {
677	DWORD VertexShaderVersion;
678	DWORD MaxVertexShaderConst;
679
680	DWORD PixelShaderVersion;
681	float PixelShader1xMaxValue;
682	DWORD MaxPixelShaderConst;
683
684	WINED3DVSHADERCAPS2_0 VS20Caps;
685	WINED3DPSHADERCAPS2_0 PS20Caps;
686
687	DWORD MaxVShaderInstructionsExecuted;
688	DWORD MaxPShaderInstructionsExecuted;
689	DWORD MaxVertexShader30InstructionSlots;
690	DWORD MaxPixelShader30InstructionSlots;
691
692	BOOL VSClipping;
693	};
694
695	enum tex_types
696	{
697	tex_1d = 0,
698	tex_2d = 1,
699	tex_3d = 2,
700	tex_cube = 3,
701	tex_rect = 4,
702	tex_type_count = 5,
703	};
704
705	enum vertexprocessing_mode {
706	fixedfunction,
707	vertexshader,
708	pretransformed
709	};
710
711	#define WINED3D_CONST_NUM_UNUSED ~0U
712
713	enum fogmode {
714	FOG_OFF,
715	FOG_LINEAR,
716	FOG_EXP,
717	FOG_EXP2
718	};
719
720	struct wined3d_context;
721
722	#define WINED3D_PSARGS_PROJECTED (1<<3)
723	#define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
724	#define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xF
725
726	/* Stateblock dependent parameters which have to be hardcoded
727	* into the shader code
728	*/
729	struct ps_compile_args {
730	struct color_fixup_desc color_fixup[MAX_FRAGMENT_SAMPLERS];
731	enum vertexprocessing_mode vp_mode;
732	enum fogmode fog;
733	/* Projected textures(ps 1.0-1.3) */
734	WORD tex_transform;
735	/* Texture types(2D, Cube, 3D) in ps 1.x */
736	WORD srgb_correction;
737	WORD np2_fixup;
738	/* Bitmap for NP2 texcoord fixups (16 samplers max currently).
739	D3D9 has a limit of 16 samplers and the fixup is superfluous
740	in D3D10 (unconditional NP2 support mandatory). */
741	WORD t_mirror;
742	};
743
744	enum fog_src_type {
745	VS_FOG_Z = 0,
746	VS_FOG_COORD = 1
747	};
748
749	struct vs_compile_args {
750	BYTE fog_src;
751	BYTE clip_enabled;
752	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
753	};
754
755	typedef struct {
756	void (shader_handle_instruction)(const struct wined3d_shader_instruction );
757	void (shader_select)(const struct wined3d_context context, BOOL usePS, BOOL useVS);
758	void (shader_select_depth_blt)(IWineD3DDevice iface, enum tex_types tex_type);
759	void (shader_deselect_depth_blt)(IWineD3DDevice iface);
760	void (shader_update_float_vertex_constants)(IWineD3DDevice iface, UINT start, UINT count);
761	void (shader_update_float_pixel_constants)(IWineD3DDevice iface, UINT start, UINT count);
762	void (shader_load_constants)(const struct wined3d_context context, char usePS, char useVS);
763	void (shader_load_np2fixup_constants)(IWineD3DDevice iface, char usePS, char useVS);
764	void (shader_destroy)(IWineD3DBaseShader iface);
765	HRESULT (shader_alloc_private)(IWineD3DDevice iface);
766	void (shader_free_private)(IWineD3DDevice iface);
767	BOOL (shader_dirtifyable_constants)(IWineD3DDevice iface);
768	void (shader_get_caps)(const struct wined3d_gl_info gl_info, struct shader_caps *caps);
769	BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
770	void (shader_add_instruction_modifiers)(const struct wined3d_shader_instruction ins);
771	} shader_backend_t;
772
773	extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
774	extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
775	extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
776
777	/* X11 locking */
778
779	extern void (* CDECL wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
780	extern void (* CDECL wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
781
782	/* As GLX relies on X, this is needed */
783	extern int num_lock DECLSPEC_HIDDEN;
784
785	#if 0
786	#define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
787	#define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
788	#else
789	#define ENTER_GL() wine_tsx11_lock_ptr()
790	#define LEAVE_GL() wine_tsx11_unlock_ptr()
791	#endif
792
793	/*****************************************************************************
794	* Defines
795	*/
796
797	/* GL related defines */
798	/* ------------------ */
799	#define GL_EXTCALL(FuncName) (GLINFO_LOCATION.FuncName)
800
801	#define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
802	#define D3DCOLOR_B_G(dw) (((dw) >> 8) & 0xFF)
803	#define D3DCOLOR_B_B(dw) (((dw) >> 0) & 0xFF)
804	#define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
805
806	#define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
807	#define D3DCOLOR_G(dw) (((float) (((dw) >> 8) & 0xFF)) / 255.0f)
808	#define D3DCOLOR_B(dw) (((float) (((dw) >> 0) & 0xFF)) / 255.0f)
809	#define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
810
811	#define D3DCOLORTOGLFLOAT4(dw, vec) do { \
812	(vec)[0] = D3DCOLOR_R(dw); \
813	(vec)[1] = D3DCOLOR_G(dw); \
814	(vec)[2] = D3DCOLOR_B(dw); \
815	(vec)[3] = D3DCOLOR_A(dw); \
816	} while(0)
817
818	/* DirectX Device Limits */
819	/* --------------------- */
820	#define MAX_MIP_LEVELS 32 /* Maximum number of mipmap levels. */
821	#define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
822
823	/* Checking of API calls */
824	/* --------------------- */
825	#ifndef WINE_NO_DEBUG_MSGS
826	#define checkGLcall(A) \
827	do { \
828	GLint err; \
829	if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break; \
830	err = glGetError(); \
831	if (!pwglGetCurrentContext()) \
832	{ \
833	ERR(">>>>>>>>>>>>>>>>> NULL ctx issuing %s @ %s / %d\n", \
834	A, __FILE__, __LINE__); \
835	break; \
836	} \
837	if (err == GL_NO_ERROR) { \
838	TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
839	\
840	} else do { \
841	ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
842	debug_glerror(err), err, A, __FILE__, __LINE__); \
843	err = glGetError(); \
844	} while (err != GL_NO_ERROR); \
845	} while(0)
846	#else
847	#define checkGLcall(A) do {} while(0)
848	#endif
849
850	/* Trace routines / diagnostics */
851	/* ---------------------------- */
852
853	/* Dump out a matrix and copy it */
854	#define conv_mat(mat,gl_mat) \
855	do { \
856	TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
857	TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
858	TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
859	TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
860	memcpy(gl_mat, (mat), 16 * sizeof(float)); \
861	} while (0)
862
863	/* Trace vector and strided data information */
864	#define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
865	TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
866	si->elements[name].data, si->elements[name].stride, si->elements[name].format_desc->format, \
867	si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
868
869	/* Advance declaration of structures to satisfy compiler */
870	typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
871	typedef struct IWineD3DSurfaceImpl IWineD3DSurfaceImpl;
872	typedef struct IWineD3DPaletteImpl IWineD3DPaletteImpl;
873	typedef struct IWineD3DDeviceImpl IWineD3DDeviceImpl;
874	typedef struct IWineD3DSwapChainImpl IWineD3DSwapChainImpl;
875
876	/* Global variables */
877	extern const float identity[16] DECLSPEC_HIDDEN;
878
879	/*****************************************************************************
880	* Compilable extra diagnostics
881	*/
882
883	/* TODO: Confirm each of these works when wined3d move completed */
884	#if 0 /* NOTE: Must be 0 in cvs */
885	/* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
886	of each frame, a check is made for the existence of C:\D3DTRACE, and if it exists d3d trace
887	is enabled, and if it doesn't exist it is disabled. */
888	# define FRAME_DEBUGGING
889	/* Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
890	the file is deleted */
891	# if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
892	# define SINGLE_FRAME_DEBUGGING
893	# endif
894	/* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
895	It can only be enabled when FRAME_DEBUGGING is also enabled
896	The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
897	array is drawn. */
898	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
899	# define SHOW_FRAME_MAKEUP 1
900	# endif
901	/* The following, when enabled, lets you see the makeup of the all the textures used during each
902	of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
903	The contents of the textures assigned to each stage are written into
904	/tmp/texture__<Stage>.ppm after each primitive array is drawn. /
905	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
906	# define SHOW_TEXTURE_MAKEUP 0
907	# endif
908	extern BOOL isOn;
909	extern BOOL isDumpingFrames;
910	extern LONG primCounter;
911	#endif
912
913	enum wined3d_ffp_idx
914	{
915	WINED3D_FFP_POSITION = 0,
916	WINED3D_FFP_BLENDWEIGHT = 1,
917	WINED3D_FFP_BLENDINDICES = 2,
918	WINED3D_FFP_NORMAL = 3,
919	WINED3D_FFP_PSIZE = 4,
920	WINED3D_FFP_DIFFUSE = 5,
921	WINED3D_FFP_SPECULAR = 6,
922	WINED3D_FFP_TEXCOORD0 = 7,
923	WINED3D_FFP_TEXCOORD1 = 8,
924	WINED3D_FFP_TEXCOORD2 = 9,
925	WINED3D_FFP_TEXCOORD3 = 10,
926	WINED3D_FFP_TEXCOORD4 = 11,
927	WINED3D_FFP_TEXCOORD5 = 12,
928	WINED3D_FFP_TEXCOORD6 = 13,
929	WINED3D_FFP_TEXCOORD7 = 14,
930	};
931
932	enum wined3d_ffp_emit_idx
933	{
934	WINED3D_FFP_EMIT_FLOAT1 = 0,
935	WINED3D_FFP_EMIT_FLOAT2 = 1,
936	WINED3D_FFP_EMIT_FLOAT3 = 2,
937	WINED3D_FFP_EMIT_FLOAT4 = 3,
938	WINED3D_FFP_EMIT_D3DCOLOR = 4,
939	WINED3D_FFP_EMIT_UBYTE4 = 5,
940	WINED3D_FFP_EMIT_SHORT2 = 6,
941	WINED3D_FFP_EMIT_SHORT4 = 7,
942	WINED3D_FFP_EMIT_UBYTE4N = 8,
943	WINED3D_FFP_EMIT_SHORT2N = 9,
944	WINED3D_FFP_EMIT_SHORT4N = 10,
945	WINED3D_FFP_EMIT_USHORT2N = 11,
946	WINED3D_FFP_EMIT_USHORT4N = 12,
947	WINED3D_FFP_EMIT_UDEC3 = 13,
948	WINED3D_FFP_EMIT_DEC3N = 14,
949	WINED3D_FFP_EMIT_FLOAT16_2 = 15,
950	WINED3D_FFP_EMIT_FLOAT16_4 = 16,
951	WINED3D_FFP_EMIT_COUNT = 17
952	};
953
954	struct wined3d_stream_info_element
955	{
956	const struct wined3d_format_desc *format_desc;
957	GLsizei stride;
958	const BYTE *data;
959	UINT stream_idx;
960	GLuint buffer_object;
961	};
962
963	struct wined3d_stream_info
964	{
965	struct wined3d_stream_info_element elements[MAX_ATTRIBS];
966	BOOL position_transformed;
967	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
968	WORD use_map; /* MAX_ATTRIBS, 16 */
969	};
970
971	/*****************************************************************************
972	* Prototypes
973	*/
974
975	/* Routine common to the draw primitive and draw indexed primitive routines */
976	void drawPrimitive(IWineD3DDevice *iface, UINT index_count,
977	UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
978	DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
979
980	typedef void (WINE_GLAPI glAttribFunc)(const void data);
981	typedef void (WINE_GLAPI glMultiTexCoordFunc)(GLenum unit, const void data);
982	extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
983	extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
984	extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
985	extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
986	extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
987	extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
988
989	#define eps 1e-8
990
991	#define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
992	(((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
993
994	/* Routines and structures related to state management */
995
996	#define STATE_RENDER(a) (a)
997	#define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
998
999	#define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
1000	#define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
1001
1002	/* + 1 because samplers start with 0 */
1003	#define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
1004	#define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1005
1006	#define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
1007	#define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
1008
1009	#define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
1010	#define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
1011
1012	#define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
1013	#define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1014	#define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1015	#define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1016
1017	#define STATE_VDECL (STATE_INDEXBUFFER + 1)
1018	#define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1019
1020	#define STATE_VSHADER (STATE_VDECL + 1)
1021	#define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
1022
1023	#define STATE_VIEWPORT (STATE_VSHADER + 1)
1024	#define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1025
1026	#define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
1027	#define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
1028	#define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
1029	#define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
1030
1031	#define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
1032	#define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1033
1034	#define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1035	#define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1036
1037	#define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1038	#define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1039
1040	#define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1041	#define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1042
1043	#define STATE_FRONTFACE (STATE_MATERIAL + 1)
1044	#define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1045
1046	#define STATE_HIGHEST (STATE_FRONTFACE)
1047
1048	enum fogsource {
1049	FOGSOURCE_FFP,
1050	FOGSOURCE_VS,
1051	FOGSOURCE_COORD,
1052	};
1053
1054	#define WINED3D_MAX_FBO_ENTRIES 64
1055
1056	struct wined3d_occlusion_query
1057	{
1058	struct list entry;
1059	GLuint id;
1060	struct wined3d_context *context;
1061	};
1062
1063	union wined3d_gl_query_object
1064	{
1065	GLuint id;
1066	GLsync sync;
1067	};
1068
1069	struct wined3d_event_query
1070	{
1071	struct list entry;
1072	union wined3d_gl_query_object object;
1073	struct wined3d_context *context;
1074	};
1075
1076	enum wined3d_event_query_result
1077	{
1078	WINED3D_EVENT_QUERY_OK,
1079	WINED3D_EVENT_QUERY_WAITING,
1080	WINED3D_EVENT_QUERY_NOT_STARTED,
1081	WINED3D_EVENT_QUERY_WRONG_THREAD,
1082	WINED3D_EVENT_QUERY_ERROR
1083	};
1084
1085	void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1086	enum wined3d_event_query_result wined3d_event_query_test(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1087	enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1088	void wined3d_event_query_issue(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1089	HRESULT wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1090
1091	struct wined3d_context
1092	{
1093	const struct wined3d_gl_info *gl_info;
1094	/* State dirtification
1095	* dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1096	* 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1097	* 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
1098	* only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1099	*/
1100	DWORD dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1101	DWORD numDirtyEntries;
1102	DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1103
1104	#ifdef VBOX_WITH_WDDM
1105	IWineD3DDeviceImpl *device;
1106	IWineD3DSwapChainImpl *currentSwapchain;
1107	#else
1108	IWineD3DSwapChainImpl *swapchain;
1109	#endif
1110
1111	IWineD3DSurface *current_rt;
1112	DWORD tid; /* Thread ID which owns this context at the moment */
1113
1114	/* Stores some information about the context state for optimization */
1115	WORD render_offscreen : 1;
1116	WORD draw_buffer_dirty : 1;
1117	WORD last_was_rhw : 1; /* true iff last draw_primitive was in xyzrhw mode */
1118	WORD last_was_pshader : 1;
1119	WORD last_was_vshader : 1;
1120	WORD namedArraysLoaded : 1;
1121	WORD numberedArraysLoaded : 1;
1122	WORD last_was_blit : 1;
1123	WORD last_was_ckey : 1;
1124	WORD fog_coord : 1;
1125	WORD fog_enabled : 1;
1126	WORD num_untracked_materials : 2; /* Max value 2 */
1127	WORD current : 1;
1128	#if !defined(VBOX_WINE_WITH_SINGLE_CONTEXT) && !defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1129	WORD destroyed : 1;
1130	#endif
1131	WORD valid : 1;
1132	BYTE texShaderBumpMap; /* MAX_TEXTURES, 8 */
1133	BYTE lastWasPow2Texture; /* MAX_TEXTURES, 8 */
1134	DWORD numbered_array_mask;
1135	GLenum tracking_parm; /* Which source is tracking current colour */
1136	GLenum untracked_materials[2];
1137	UINT blit_w, blit_h;
1138	enum fogsource fog_source;
1139
1140	char vshader_const_dirty, pshader_const_dirty;
1141
1142	/* The actual opengl context */
1143	UINT level;
1144	HGLRC restore_ctx;
1145	HDC restore_dc;
1146	HGLRC glCtx;
1147	#ifndef VBOX_WITH_WDDM
1148	HWND win_handle;
1149	HDC hdc;
1150	#endif
1151
1152	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1153	VBOXTLSREFDATA
1154	#endif
1155
1156	int pixel_format;
1157	GLint aux_buffers;
1158
1159	/* FBOs */
1160	UINT fbo_entry_count;
1161	struct list fbo_list;
1162	struct list fbo_destroy_list;
1163	struct fbo_entry *current_fbo;
1164	GLuint src_fbo;
1165	GLuint dst_fbo;
1166	GLuint fbo_read_binding;
1167	GLuint fbo_draw_binding;
1168	BOOL rebind_fbo;
1169
1170	/* Queries */
1171	GLuint *free_occlusion_queries;
1172	UINT free_occlusion_query_size;
1173	UINT free_occlusion_query_count;
1174	struct list occlusion_queries;
1175
1176	union wined3d_gl_query_object *free_event_queries;
1177	UINT free_event_query_size;
1178	UINT free_event_query_count;
1179	struct list event_queries;
1180
1181	/* Extension emulation */
1182	GLint gl_fog_source;
1183	GLfloat fog_coord_value;
1184	GLfloat color[4], fogstart, fogend, fogcolor[4];
1185	GLuint dummy_arbfp_prog;
1186	};
1187
1188	typedef void (APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl stateblock, struct wined3d_context *ctx);
1189
1190	struct StateEntry
1191	{
1192	DWORD representative;
1193	APPLYSTATEFUNC apply;
1194	};
1195
1196	struct StateEntryTemplate
1197	{
1198	DWORD state;
1199	struct StateEntry content;
1200	GL_SupportedExt extension;
1201	};
1202
1203	struct fragment_caps
1204	{
1205	DWORD PrimitiveMiscCaps;
1206	DWORD TextureOpCaps;
1207	DWORD MaxTextureBlendStages;
1208	DWORD MaxSimultaneousTextures;
1209	};
1210
1211	struct fragment_pipeline
1212	{
1213	void (enable_extension)(IWineD3DDevice iface, BOOL enable);
1214	void (get_caps)(const struct wined3d_gl_info gl_info, struct fragment_caps *caps);
1215	HRESULT (alloc_private)(IWineD3DDevice iface);
1216	void (free_private)(IWineD3DDevice iface);
1217	BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1218	const struct StateEntryTemplate *states;
1219	BOOL ffp_proj_control;
1220	};
1221
1222	extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1223	extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1224	extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1225	extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1226	extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1227	extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1228	extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1229
1230	/* "Base" state table */
1231	HRESULT compile_state_table(struct StateEntry StateTable, APPLYSTATEFUNC *dev_multistate_funcs,
1232	const struct wined3d_gl_info gl_info, const struct StateEntryTemplate vertex,
1233	const struct fragment_pipeline fragment, const struct StateEntryTemplate misc) DECLSPEC_HIDDEN;
1234
1235	enum blit_operation
1236	{
1237	BLIT_OP_BLIT,
1238	BLIT_OP_COLOR_FILL
1239	};
1240
1241	/* Shaders for color conversions in blits */
1242	struct blit_shader
1243	{
1244	HRESULT (alloc_private)(IWineD3DDevice iface);
1245	void (free_private)(IWineD3DDevice iface);
1246	HRESULT (set_shader)(IWineD3DDevice iface, IWineD3DSurfaceImpl *surface);
1247	void (unset_shader)(IWineD3DDevice iface);
1248	BOOL (blit_supported)(const struct wined3d_gl_info gl_info, enum blit_operation blit_op,
1249	const RECT src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format_desc src_format_desc,
1250	const RECT dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format_desc dst_format_desc);
1251	HRESULT (color_fill)(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl dst_surface, const RECT dst_rect, DWORD fill_color);
1252	};
1253
1254	extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1255	extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1256	extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1257
1258	/* Temporary blit_shader helper functions */
1259	HRESULT arbfp_blit_surface(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl src_surface, const RECT *src_rect,
1260	IWineD3DSurfaceImpl dst_surface, const RECT dst_rect_in, enum blit_operation blit_op,
1261	DWORD Filter) DECLSPEC_HIDDEN;
1262
1263	typedef enum ContextUsage {
1264	CTXUSAGE_RESOURCELOAD = 1, /* Only loads textures: No State is applied */
1265	CTXUSAGE_DRAWPRIM = 2, /* OpenGL states are set up for blitting DirectDraw surfaces */
1266	CTXUSAGE_BLIT = 3, /* OpenGL states are set up 3D drawing */
1267	CTXUSAGE_CLEAR = 4, /* Drawable and states are set up for clearing */
1268	CTXUSAGE_BLIT_LIGHT = 5, /* OpenGL states are set up 3D drawing */
1269	} ContextUsage;
1270
1271	struct wined3d_context context_acquire(IWineD3DDeviceImpl This,
1272	IWineD3DSurface *target, enum ContextUsage usage) DECLSPEC_HIDDEN;
1273	void context_alloc_event_query(struct wined3d_context *context,
1274	struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1275	void context_alloc_occlusion_query(struct wined3d_context *context,
1276	struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1277	void context_resource_released(IWineD3DDevice *iface,
1278	IWineD3DResource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1279	void context_bind_fbo(struct wined3d_context context, GLenum target, GLuint fbo) DECLSPEC_HIDDEN;
1280	void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1281	GLenum fbo_target, IWineD3DSurfaceImpl *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1282	void context_attach_surface_fbo(const struct wined3d_context *context,
1283	GLenum fbo_target, DWORD idx, IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
1284	struct wined3d_context context_create(IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl *target,
1285	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1286	struct IWineD3DDeviceImpl context_get_device(const struct wined3d_context context); DECLSPEC_HIDDEN;
1287	#ifdef VBOX_WITH_WDDM
1288	struct wined3d_context context_find_create(IWineD3DDeviceImpl device, IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl target,
1289	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1290	BOOL context_acquire_context(struct wined3d_context * context, IWineD3DSurface *target, enum ContextUsage usage, BOOL bReValidate) DECLSPEC_HIDDEN;
1291	#endif
1292	void context_destroy(IWineD3DDeviceImpl This, struct wined3d_context context) DECLSPEC_HIDDEN;
1293	void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1294	void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1295	struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1296	DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1297	void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1298	BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1299	void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1300	void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1301	void context_surface_update(struct wined3d_context context, IWineD3DSurfaceImpl surface) DECLSPEC_HIDDEN;
1302	#if defined(VBOX_WINE_WITH_SINGLE_CONTEXT) \|\| defined(VBOX_WINE_WITH_SINGLE_SWAPCHAIN_CONTEXT)
1303	void context_clear_on_thread_detach();
1304	#endif
1305	/* Macros for doing basic GPU detection based on opengl capabilities */
1306	#define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1307	#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])
1308	#define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1309	#define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1310	#define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1311
1312	/*****************************************************************************
1313	* Internal representation of a light
1314	*/
1315	struct wined3d_light_info
1316	{
1317	WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1318	DWORD OriginalIndex;
1319	LONG glIndex;
1320	BOOL enabled;
1321
1322	/* Converted parms to speed up swapping lights */
1323	float lightPosn[4];
1324	float lightDirn[4];
1325	float exponent;
1326	float cutoff;
1327
1328	struct list entry;
1329	};
1330
1331	/* The default light parameters */
1332	extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1333
1334	typedef struct WineD3D_PixelFormat
1335	{
1336	int iPixelFormat; /* WGL pixel format */
1337	int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1338	int redSize, greenSize, blueSize, alphaSize, colorSize;
1339	int depthSize, stencilSize;
1340	BOOL windowDrawable;
1341	BOOL doubleBuffer;
1342	int auxBuffers;
1343	int numSamples;
1344	} WineD3D_PixelFormat;
1345
1346	enum wined3d_gl_vendor
1347	{
1348	GL_VENDOR_UNKNOWN,
1349	GL_VENDOR_APPLE,
1350	GL_VENDOR_FGLRX,
1351	GL_VENDOR_INTEL,
1352	GL_VENDOR_MESA,
1353	GL_VENDOR_NVIDIA,
1354	};
1355
1356
1357	enum wined3d_pci_vendor
1358	{
1359	HW_VENDOR_SOFTWARE = 0x0000,
1360	HW_VENDOR_ATI = 0x1002,
1361	HW_VENDOR_NVIDIA = 0x10de,
1362	HW_VENDOR_INTEL = 0x8086,
1363	};
1364
1365	enum wined3d_pci_device
1366	{
1367	CARD_WINE = 0x0000,
1368
1369	CARD_ATI_RAGE_128PRO = 0x5246,
1370	CARD_ATI_RADEON_7200 = 0x5144,
1371	CARD_ATI_RADEON_8500 = 0x514c,
1372	CARD_ATI_RADEON_9500 = 0x4144,
1373	CARD_ATI_RADEON_XPRESS_200M = 0x5955,
1374	CARD_ATI_RADEON_X700 = 0x5e4c,
1375	CARD_ATI_RADEON_X1600 = 0x71c2,
1376	CARD_ATI_RADEON_HD2350 = 0x94c7,
1377	CARD_ATI_RADEON_HD2600 = 0x9581,
1378	CARD_ATI_RADEON_HD2900 = 0x9400,
1379	CARD_ATI_RADEON_HD3200 = 0x9620,
1380	CARD_ATI_RADEON_HD4350 = 0x954f,
1381	CARD_ATI_RADEON_HD4550 = 0x9540,
1382	CARD_ATI_RADEON_HD4600 = 0x9495,
1383	CARD_ATI_RADEON_HD4650 = 0x9498,
1384	CARD_ATI_RADEON_HD4670 = 0x9490,
1385	CARD_ATI_RADEON_HD4700 = 0x944e,
1386	CARD_ATI_RADEON_HD4770 = 0x94b3,
1387	CARD_ATI_RADEON_HD4800 = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1388	CARD_ATI_RADEON_HD4830 = 0x944c,
1389	CARD_ATI_RADEON_HD4850 = 0x9442,
1390	CARD_ATI_RADEON_HD4870 = 0x9440,
1391	CARD_ATI_RADEON_HD4890 = 0x9460,
1392	CARD_ATI_RADEON_HD5700 = 0x68BE, /* Picked HD5750 */
1393	CARD_ATI_RADEON_HD5750 = 0x68BE,
1394	CARD_ATI_RADEON_HD5770 = 0x68B8,
1395	CARD_ATI_RADEON_HD5800 = 0x6898, /* Picked HD5850 */
1396	CARD_ATI_RADEON_HD5850 = 0x6898,
1397	CARD_ATI_RADEON_HD5870 = 0x6899,
1398
1399	CARD_NVIDIA_RIVA_128 = 0x0018,
1400	CARD_NVIDIA_RIVA_TNT = 0x0020,
1401	CARD_NVIDIA_RIVA_TNT2 = 0x0028,
1402	CARD_NVIDIA_GEFORCE = 0x0100,
1403	CARD_NVIDIA_GEFORCE2_MX = 0x0110,
1404	CARD_NVIDIA_GEFORCE2 = 0x0150,
1405	CARD_NVIDIA_GEFORCE3 = 0x0200,
1406	CARD_NVIDIA_GEFORCE4_MX = 0x0170,
1407	CARD_NVIDIA_GEFORCE4_TI4200 = 0x0253,
1408	CARD_NVIDIA_GEFORCEFX_5200 = 0x0320,
1409	CARD_NVIDIA_GEFORCEFX_5600 = 0x0312,
1410	CARD_NVIDIA_GEFORCEFX_5800 = 0x0302,
1411	CARD_NVIDIA_GEFORCE_6200 = 0x014f,
1412	CARD_NVIDIA_GEFORCE_6600GT = 0x0140,
1413	CARD_NVIDIA_GEFORCE_6800 = 0x0041,
1414	CARD_NVIDIA_GEFORCE_7400 = 0x01d8,
1415	CARD_NVIDIA_GEFORCE_7300 = 0x01d7, /* GeForce Go 7300 */
1416	CARD_NVIDIA_GEFORCE_7600 = 0x0391,
1417	CARD_NVIDIA_GEFORCE_7800GT = 0x0092,
1418	CARD_NVIDIA_GEFORCE_8100 = 0x084F,
1419	CARD_NVIDIA_GEFORCE_8200 = 0x0849, /* Other PCI ID 0x084B */
1420	CARD_NVIDIA_GEFORCE_8300GS = 0x0423,
1421	CARD_NVIDIA_GEFORCE_8400GS = 0x0404,
1422	CARD_NVIDIA_GEFORCE_8500GT = 0x0421,
1423	CARD_NVIDIA_GEFORCE_8600GT = 0x0402,
1424	CARD_NVIDIA_GEFORCE_8600MGT = 0x0407,
1425	CARD_NVIDIA_GEFORCE_8800GTS = 0x0193,
1426	CARD_NVIDIA_GEFORCE_9200 = 0x086d,
1427	CARD_NVIDIA_GEFORCE_9400GT = 0x042c,
1428	CARD_NVIDIA_GEFORCE_9500GT = 0x0640,
1429	CARD_NVIDIA_GEFORCE_9600GT = 0x0622,
1430	CARD_NVIDIA_GEFORCE_9800GT = 0x0614,
1431	CARD_NVIDIA_GEFORCE_GTX260 = 0x05e2,
1432	CARD_NVIDIA_GEFORCE_GTX275 = 0x05e6,
1433	CARD_NVIDIA_GEFORCE_GTX280 = 0x05e1,
1434	CARD_NVIDIA_GEFORCE_GT240 = 0x0ca3,
1435
1436	CARD_INTEL_845G = 0x2562,
1437	CARD_INTEL_I830G = 0x3577,
1438	CARD_INTEL_I855G = 0x3582,
1439	CARD_INTEL_I865G = 0x2572,
1440	CARD_INTEL_I915G = 0x2582,
1441	CARD_INTEL_I915GM = 0x2592,
1442	CARD_INTEL_I945GM = 0x27a2, /* Same as GMA 950? */
1443	CARD_INTEL_X3100 = 0x2a02, /* Found in Macs. Same as GMA 965? */
1444	};
1445
1446	struct wined3d_fbo_ops
1447	{
1448	PGLFNGLISRENDERBUFFERPROC glIsRenderbuffer;
1449	PGLFNGLBINDRENDERBUFFERPROC glBindRenderbuffer;
1450	PGLFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
1451	PGLFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
1452	PGLFNGLRENDERBUFFERSTORAGEPROC glRenderbufferStorage;
1453	PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample;
1454	PGLFNGLGETRENDERBUFFERPARAMETERIVPROC glGetRenderbufferParameteriv;
1455	PGLFNGLISFRAMEBUFFERPROC glIsFramebuffer;
1456	PGLFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
1457	PGLFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
1458	PGLFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
1459	PGLFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
1460	PGLFNGLFRAMEBUFFERTEXTURE1DPROC glFramebufferTexture1D;
1461	PGLFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
1462	PGLFNGLFRAMEBUFFERTEXTURE3DPROC glFramebufferTexture3D;
1463	PGLFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer;
1464	PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glGetFramebufferAttachmentParameteriv;
1465	PGLFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
1466	PGLFNGLGENERATEMIPMAPPROC glGenerateMipmap;
1467	};
1468
1469	struct wined3d_gl_limits
1470	{
1471	UINT buffers;
1472	UINT lights;
1473	UINT textures;
1474	UINT texture_stages;
1475	UINT fragment_samplers;
1476	UINT vertex_samplers;
1477	UINT combined_samplers;
1478	UINT general_combiners;
1479	UINT sampler_stages;
1480	UINT clipplanes;
1481	UINT texture_size;
1482	UINT texture3d_size;
1483	float pointsize_max;
1484	float pointsize_min;
1485	UINT point_sprite_units;
1486	UINT blends;
1487	UINT anisotropy;
1488	float shininess;
1489
1490	UINT glsl_varyings;
1491	UINT glsl_vs_float_constants;
1492	UINT glsl_ps_float_constants;
1493
1494	UINT arb_vs_float_constants;
1495	UINT arb_vs_native_constants;
1496	UINT arb_vs_instructions;
1497	UINT arb_vs_temps;
1498	UINT arb_ps_float_constants;
1499	UINT arb_ps_local_constants;
1500	UINT arb_ps_native_constants;
1501	UINT arb_ps_instructions;
1502	UINT arb_ps_temps;
1503	};
1504
1505	struct wined3d_gl_info
1506	{
1507	DWORD glsl_version;
1508	UINT vidmem;
1509	struct wined3d_gl_limits limits;
1510	DWORD reserved_glsl_constants;
1511	DWORD quirks;
1512	BOOL supported[WINED3D_GL_EXT_COUNT];
1513	GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1514
1515	struct wined3d_fbo_ops fbo_ops;
1516	#define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1517	/* GL function pointers */
1518	GL_EXT_FUNCS_GEN
1519	/* WGL function pointers */
1520	WGL_EXT_FUNCS_GEN
1521	#undef USE_GL_FUNC
1522
1523	struct wined3d_format_desc *gl_formats;
1524	};
1525
1526	struct wined3d_driver_info
1527	{
1528	enum wined3d_pci_vendor vendor;
1529	enum wined3d_pci_device device;
1530	const char *name;
1531	const char *description;
1532	DWORD version_high;
1533	DWORD version_low;
1534	};
1535
1536	/* The adapter structure */
1537	struct wined3d_adapter
1538	{
1539	UINT ordinal;
1540	BOOL opengl;
1541	POINT monitorPoint;
1542	struct wined3d_gl_info gl_info;
1543	struct wined3d_driver_info driver_info;
1544	WCHAR DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1545	int nCfgs;
1546	WineD3D_PixelFormat *cfgs;
1547	BOOL brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1548	unsigned int TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1549	unsigned int UsedTextureRam;
1550	LUID luid;
1551
1552	const struct fragment_pipeline *fragment_pipe;
1553	const shader_backend_t *shader_backend;
1554	const struct blit_shader *blitter;
1555	};
1556
1557	BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1558	BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1559	extern long WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, long glram) DECLSPEC_HIDDEN;
1560	extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1561
1562	/*****************************************************************************
1563	* High order patch management
1564	*/
1565	struct WineD3DRectPatch
1566	{
1567	UINT Handle;
1568	float *mem;
1569	WineDirect3DVertexStridedData strided;
1570	WINED3DRECTPATCH_INFO RectPatchInfo;
1571	float numSegs[4];
1572	char has_normals, has_texcoords;
1573	struct list entry;
1574	};
1575
1576	HRESULT tesselate_rectpatch(IWineD3DDeviceImpl This, struct WineD3DRectPatch patch) DECLSPEC_HIDDEN;
1577
1578	enum projection_types
1579	{
1580	proj_none = 0,
1581	proj_count3 = 1,
1582	proj_count4 = 2
1583	};
1584
1585	enum dst_arg
1586	{
1587	resultreg = 0,
1588	tempreg = 1
1589	};
1590
1591	/*****************************************************************************
1592	* Fixed function pipeline replacements
1593	*/
1594	#define ARG_UNUSED 0xff
1595
1596	struct texture_stage_op
1597	{
1598	unsigned cop : 8;
1599	unsigned carg1 : 8;
1600	unsigned carg2 : 8;
1601	unsigned carg0 : 8;
1602
1603	unsigned aop : 8;
1604	unsigned aarg1 : 8;
1605	unsigned aarg2 : 8;
1606	unsigned aarg0 : 8;
1607
1608	struct color_fixup_desc color_fixup;
1609	unsigned tex_type : 3;
1610	unsigned dst : 1;
1611	unsigned projected : 2;
1612	unsigned padding : 10;
1613	};
1614
1615	struct ffp_frag_settings {
1616	struct texture_stage_op op[MAX_TEXTURES];
1617	enum fogmode fog;
1618	/* Use shorts instead of chars to get dword alignment */
1619	unsigned short sRGB_write;
1620	unsigned short emul_clipplanes;
1621	};
1622
1623	struct ffp_frag_desc
1624	{
1625	struct wine_rb_entry entry;
1626	struct ffp_frag_settings settings;
1627	};
1628
1629	extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1630	extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1631
1632	void gen_ffp_frag_op(IWineD3DStateBlockImpl stateblock, struct ffp_frag_settings settings,
1633	BOOL ignore_textype) DECLSPEC_HIDDEN;
1634	const struct ffp_frag_desc find_ffp_frag_shader(const struct wine_rb_tree fragment_shaders,
1635	const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1636	void add_ffp_frag_shader(struct wine_rb_tree shaders, struct ffp_frag_desc desc) DECLSPEC_HIDDEN;
1637
1638	/*****************************************************************************
1639	* IWineD3D implementation structure
1640	*/
1641	typedef struct IWineD3DImpl
1642	{
1643	/* IUnknown fields */
1644	const IWineD3DVtbl *lpVtbl;
1645	LONG ref; /* Note: Ref counting not required */
1646
1647	/* WineD3D Information */
1648	IUnknown *parent;
1649	UINT dxVersion;
1650
1651	UINT adapter_count;
1652	struct wined3d_adapter adapters[1];
1653	} IWineD3DImpl;
1654
1655	HRESULT wined3d_init(IWineD3DImpl wined3d, UINT version, IUnknown parent) DECLSPEC_HIDDEN;
1656	#ifndef VBOX_WITH_WDDM
1657	BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1658	void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1659	#endif
1660
1661	/*****************************************************************************
1662	* IWineD3DDevice implementation structure
1663	*/
1664	#define WINED3D_UNMAPPED_STAGE ~0U
1665
1666	/* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1667	#define WINED3DCREATE_MULTITHREADED 0x00000004
1668
1669	struct IWineD3DDeviceImpl
1670	{
1671	/* IUnknown fields */
1672	const IWineD3DDeviceVtbl *lpVtbl;
1673	LONG ref; /* Note: Ref counting not required */
1674
1675	/* WineD3D Information */
1676	IUnknown *parent;
1677	IWineD3DDeviceParent *device_parent;
1678	IWineD3D *wined3d;
1679	struct wined3d_adapter *adapter;
1680
1681	/* Window styles to restore when switching fullscreen mode */
1682	LONG style;
1683	LONG exStyle;
1684
1685	/* X and GL Information */
1686	GLint maxConcurrentLights;
1687	GLenum offscreenBuffer;
1688
1689	/* Selected capabilities */
1690	int vs_selected_mode;
1691	int ps_selected_mode;
1692	const shader_backend_t *shader_backend;
1693	void *shader_priv;
1694	void *fragment_priv;
1695	void *blit_priv;
1696	struct StateEntry StateTable[STATE_HIGHEST + 1];
1697	/* Array of functions for states which are handled by more than one pipeline part */
1698	APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1699	const struct fragment_pipeline *frag_pipe;
1700	const struct blit_shader *blitter;
1701
1702	unsigned int max_ffp_textures;
1703	DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1704	DWORD vs_clipping;
1705
1706	WORD view_ident : 1; /* true iff view matrix is identity */
1707	WORD untransformed : 1;
1708	WORD vertexBlendUsed : 1; /* To avoid needless setting of the blend matrices */
1709	WORD isRecordingState : 1;
1710	WORD isInDraw : 1;
1711	WORD bCursorVisible : 1;
1712	WORD haveHardwareCursor : 1;
1713	WORD d3d_initialized : 1;
1714	WORD inScene : 1; /* A flag to check for proper BeginScene / EndScene call pairs */
1715	WORD softwareVertexProcessing : 1; /* process vertex shaders using software or hardware */
1716	WORD useDrawStridedSlow : 1;
1717	WORD instancedDraw : 1;
1718	WORD filter_messages : 1;
1719	WORD padding : 3;
1720
1721	BYTE fixed_function_usage_map; /* MAX_TEXTURES, 8 */
1722
1723	#define DDRAW_PITCH_ALIGNMENT 8
1724	#define D3D8_PITCH_ALIGNMENT 4
1725	unsigned char surface_alignment; /* Line Alignment of surfaces */
1726
1727	/* State block related */
1728	IWineD3DStateBlockImpl *stateBlock;
1729	IWineD3DStateBlockImpl *updateStateBlock;
1730
1731	/* Internal use fields */
1732	WINED3DDEVICE_CREATION_PARAMETERS createParms;
1733	WINED3DDEVTYPE devType;
1734	#ifndef VBOX_WITH_WDDM
1735	HWND focus_window;
1736	#endif
1737
1738	IWineD3DSwapChain **swapchains;
1739	UINT NumberOfSwapChains;
1740
1741	struct list resources; /* a linked list to track resources created by the device */
1742	struct list shaders; /* a linked list to track shaders (pixel and vertex) */
1743	unsigned int highest_dirty_ps_const, highest_dirty_vs_const;
1744
1745	/* Render Target Support */
1746	IWineD3DSurface **render_targets;
1747	IWineD3DSurface *auto_depth_stencil_buffer;
1748	IWineD3DSurface *stencilBufferTarget;
1749
1750	/* palettes texture management */
1751	UINT NumberOfPalettes;
1752	PALETTEENTRY **palettes;
1753	UINT currentPalette;
1754
1755	/* For rendering to a texture using glCopyTexImage */
1756	GLenum *draw_buffers;
1757	GLuint depth_blt_texture;
1758	GLuint depth_blt_rb;
1759	UINT depth_blt_rb_w;
1760	UINT depth_blt_rb_h;
1761
1762	/* Cursor management */
1763	UINT xHotSpot;
1764	UINT yHotSpot;
1765	UINT xScreenSpace;
1766	UINT yScreenSpace;
1767	UINT cursorWidth, cursorHeight;
1768	GLuint cursorTexture;
1769	HCURSOR hardwareCursor;
1770
1771	/* The Wine logo surface */
1772	IWineD3DSurface *logo_surface;
1773
1774	/* Textures for when no other textures are mapped */
1775	UINT dummyTextureName[MAX_TEXTURES];
1776
1777	/* DirectDraw stuff */
1778	DWORD ddraw_width, ddraw_height;
1779	WINED3DFORMAT ddraw_format;
1780
1781	/* Final position fixup constant */
1782	float posFixup[4];
1783
1784	/* With register combiners we can skip junk texture stages */
1785	DWORD texUnitMap[MAX_COMBINED_SAMPLERS];
1786	DWORD rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1787
1788	/* Stream source management */
1789	struct wined3d_stream_info strided_streams;
1790	const WineDirect3DVertexStridedData *up_strided;
1791	struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1792	unsigned int num_buffer_queries;
1793
1794	/* Context management */
1795	struct wined3d_context **contexts;
1796	UINT numContexts;
1797
1798	/* High level patch management */
1799	#define PATCHMAP_SIZE 43
1800	#define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1801	struct list patches[PATCHMAP_SIZE];
1802	struct WineD3DRectPatch *currentPatch;
1803	};
1804
1805	BOOL device_context_add(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
1806	void device_context_remove(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
1807	HRESULT device_init(IWineD3DDeviceImpl device, IWineD3DImpl wined3d,
1808	UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1809	IUnknown parent, IWineD3DDeviceParent device_parent) DECLSPEC_HIDDEN;
1810	void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1811	#ifndef VBOX_WITH_WDDM
1812	LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window,
1813	UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1814	#endif
1815	void device_resource_add(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
1816	void device_resource_released(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
1817	void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1818	BOOL use_vshader, struct wined3d_stream_info stream_info, BOOL fixup) DECLSPEC_HIDDEN;
1819	void device_update_stream_info(IWineD3DDeviceImpl device, const struct wined3d_gl_info gl_info) DECLSPEC_HIDDEN;
1820	HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl This, IWineD3DSurfaceImpl target, DWORD Count,
1821	const WINED3DRECT *pRects, DWORD Flags, WINED3DCOLOR Color, float Z, DWORD Stencil) DECLSPEC_HIDDEN;
1822	void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
1823	void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
1824
1825	static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1826	{
1827	DWORD idx = state / (sizeof(context->isStateDirty) CHAR_BIT);
1828	BYTE shift = state & ((sizeof(context->isStateDirty) CHAR_BIT) - 1);
1829	return context->isStateDirty[idx] & (1 << shift);
1830	}
1831
1832	/* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
1833	typedef struct PrivateData
1834	{
1835	struct list entry;
1836
1837	GUID tag;
1838	DWORD flags; /* DDSPD_* */
1839
1840	union
1841	{
1842	LPVOID data;
1843	LPUNKNOWN object;
1844	} ptr;
1845
1846	DWORD size;
1847	} PrivateData;
1848
1849	/*****************************************************************************
1850	* IWineD3DResource implementation structure
1851	*/
1852	typedef struct IWineD3DResourceClass
1853	{
1854	/* IUnknown fields */
1855	LONG ref; /* Note: Ref counting not required */
1856
1857	/* WineD3DResource Information */
1858	IUnknown *parent;
1859	WINED3DRESOURCETYPE resourceType;
1860	IWineD3DDeviceImpl *device;
1861	WINED3DPOOL pool;
1862	UINT size;
1863	DWORD usage;
1864	const struct wined3d_format_desc *format_desc;
1865	DWORD priority;
1866	BYTE allocatedMemory; / Pointer to the real data location */
1867	BYTE heapMemory; / Pointer to the HeapAlloced block of memory */
1868	#ifdef VBOX_WITH_WDDM
1869	DWORD sharerc_flags; /* shared resource flags */
1870	DWORD sharerc_handle; /* shared resource handle */
1871	DWORD sharerc_locks; /* lock count */
1872	#endif
1873	struct list privateData;
1874	struct list resource_list_entry;
1875	const struct wined3d_parent_ops *parent_ops;
1876	} IWineD3DResourceClass;
1877
1878	typedef struct IWineD3DResourceImpl
1879	{
1880	/* IUnknown & WineD3DResource Information */
1881	const IWineD3DResourceVtbl *lpVtbl;
1882	IWineD3DResourceClass resource;
1883	} IWineD3DResourceImpl;
1884
1885	void resource_cleanup(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1886	HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID guid) DECLSPEC_HIDDEN;
1887	HRESULT resource_get_parent(IWineD3DResource iface, IUnknown *parent) DECLSPEC_HIDDEN;
1888	DWORD resource_get_priority(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1889	HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID guid,
1890	void data, DWORD data_size) DECLSPEC_HIDDEN;
1891	HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
1892	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
1893	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
1894	#ifdef VBOX_WITH_WDDM
1895	, HANDLE *shared_handle
1896	, void *pvClientMem
1897	#endif
1898	) DECLSPEC_HIDDEN;
1899	WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1900	DWORD resource_set_priority(IWineD3DResource *iface, DWORD new_priority) DECLSPEC_HIDDEN;
1901	HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID guid,
1902	const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1903
1904	#ifdef VBOX_WITH_WDDM
1905	HRESULT WINAPI IWineD3DResourceImpl_SetDontDeleteGl(IWineD3DResource *iface) ;
1906	#endif
1907
1908	/* Tests show that the start address of resources is 32 byte aligned */
1909	#define RESOURCE_ALIGNMENT 16
1910
1911	/*****************************************************************************
1912	* IWineD3DBaseTexture D3D- > openGL state map lookups
1913	*/
1914
1915	typedef enum winetexturestates {
1916	WINED3DTEXSTA_ADDRESSU = 0,
1917	WINED3DTEXSTA_ADDRESSV = 1,
1918	WINED3DTEXSTA_ADDRESSW = 2,
1919	WINED3DTEXSTA_BORDERCOLOR = 3,
1920	WINED3DTEXSTA_MAGFILTER = 4,
1921	WINED3DTEXSTA_MINFILTER = 5,
1922	WINED3DTEXSTA_MIPFILTER = 6,
1923	WINED3DTEXSTA_MAXMIPLEVEL = 7,
1924	WINED3DTEXSTA_MAXANISOTROPY = 8,
1925	WINED3DTEXSTA_SRGBTEXTURE = 9,
1926	WINED3DTEXSTA_ELEMENTINDEX = 10,
1927	WINED3DTEXSTA_DMAPOFFSET = 11,
1928	WINED3DTEXSTA_TSSADDRESSW = 12,
1929	MAX_WINETEXTURESTATES = 13,
1930	} winetexturestates;
1931
1932	enum WINED3DSRGB
1933	{
1934	SRGB_ANY = 0, /* Uses the cached value(e.g. external calls) */
1935	SRGB_RGB = 1, /* Loads the rgb texture */
1936	SRGB_SRGB = 2, /* Loads the srgb texture */
1937	SRGB_BOTH = 3, /* Loads both textures */
1938	};
1939
1940	struct gl_texture
1941	{
1942	DWORD states[MAX_WINETEXTURESTATES];
1943	BOOL dirty;
1944	GLuint name;
1945	};
1946
1947	/*****************************************************************************
1948	* IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
1949	*/
1950	typedef struct IWineD3DBaseTextureClass
1951	{
1952	struct gl_texture texture_rgb, texture_srgb;
1953	UINT levels;
1954	float pow2Matrix[16];
1955	UINT LOD;
1956	WINED3DTEXTUREFILTERTYPE filterType;
1957	LONG bindCount;
1958	DWORD sampler;
1959	BOOL is_srgb;
1960	BOOL pow2Matrix_identity;
1961	BOOL t_mirror;
1962	const struct min_lookup *minMipLookup;
1963	const GLenum *magLookup;
1964	void (internal_preload)(IWineD3DBaseTexture iface, enum WINED3DSRGB srgb);
1965	} IWineD3DBaseTextureClass;
1966
1967	void surface_internal_preload(IWineD3DSurface *iface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
1968	BOOL surface_init_sysmem(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
1969	BOOL surface_is_offscreen(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
1970	void surface_prepare_texture(IWineD3DSurfaceImpl *surface,
1971	const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
1972	#ifdef VBOX_WITH_WDDM
1973	void surface_setup_location_onopen(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
1974	#endif
1975
1976	typedef struct IWineD3DBaseTextureImpl
1977	{
1978	/* IUnknown & WineD3DResource Information */
1979	const IWineD3DBaseTextureVtbl *lpVtbl;
1980	IWineD3DResourceClass resource;
1981	IWineD3DBaseTextureClass baseTexture;
1982
1983	} IWineD3DBaseTextureImpl;
1984
1985	void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
1986	const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
1987	const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1988	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1989	HRESULT basetexture_bind(IWineD3DBaseTexture iface, BOOL srgb, BOOL set_surface_desc) DECLSPEC_HIDDEN;
1990	void basetexture_cleanup(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1991	void basetexture_generate_mipmaps(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1992	WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1993	BOOL basetexture_get_dirty(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1994	DWORD basetexture_get_level_count(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1995	DWORD basetexture_get_lod(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1996	HRESULT basetexture_init(IWineD3DBaseTextureImpl *texture, UINT levels, WINED3DRESOURCETYPE resource_type,
1997	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
1998	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
1999	#ifdef VBOX_WITH_WDDM
2000	, HANDLE *shared_handle
2001	, void **pavClientMem
2002	#endif
2003	) DECLSPEC_HIDDEN;
2004	HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTexture *iface,
2005	WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2006	BOOL basetexture_set_dirty(IWineD3DBaseTexture *iface, BOOL dirty) DECLSPEC_HIDDEN;
2007	DWORD basetexture_set_lod(IWineD3DBaseTexture *iface, DWORD new_lod) DECLSPEC_HIDDEN;
2008	void basetexture_unload(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
2009
2010	/*****************************************************************************
2011	* IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
2012	*/
2013	typedef struct IWineD3DTextureImpl
2014	{
2015	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2016	const IWineD3DTextureVtbl *lpVtbl;
2017	IWineD3DResourceClass resource;
2018	IWineD3DBaseTextureClass baseTexture;
2019
2020	/* IWineD3DTexture */
2021	IWineD3DSurface *surfaces[MAX_MIP_LEVELS];
2022	UINT target;
2023	BOOL cond_np2;
2024
2025	} IWineD3DTextureImpl;
2026
2027	HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
2028	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2029	IUnknown parent, const struct wined3d_parent_ops parent_ops
2030	#ifdef VBOX_WITH_WDDM
2031	, HANDLE *shared_handle
2032	, void **pavClientMem
2033	#endif
2034	) DECLSPEC_HIDDEN;
2035
2036	/*****************************************************************************
2037	* IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2038	*/
2039	typedef struct IWineD3DCubeTextureImpl
2040	{
2041	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2042	const IWineD3DCubeTextureVtbl *lpVtbl;
2043	IWineD3DResourceClass resource;
2044	IWineD3DBaseTextureClass baseTexture;
2045
2046	/* IWineD3DCubeTexture */
2047	IWineD3DSurface *surfaces[6][MAX_MIP_LEVELS];
2048	} IWineD3DCubeTextureImpl;
2049
2050	HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
2051	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2052	IUnknown parent, const struct wined3d_parent_ops parent_ops
2053	#ifdef VBOX_WITH_WDDM
2054	, HANDLE *shared_handle
2055	, void **pavClientMem
2056	#endif
2057	) DECLSPEC_HIDDEN;
2058
2059	typedef struct _WINED3DVOLUMET_DESC
2060	{
2061	UINT Width;
2062	UINT Height;
2063	UINT Depth;
2064	} WINED3DVOLUMET_DESC;
2065
2066	/*****************************************************************************
2067	* IWineD3DVolume implementation structure (extends IUnknown)
2068	*/
2069	typedef struct IWineD3DVolumeImpl
2070	{
2071	/* IUnknown & WineD3DResource fields */
2072	const IWineD3DVolumeVtbl *lpVtbl;
2073	IWineD3DResourceClass resource;
2074
2075	/* WineD3DVolume Information */
2076	WINED3DVOLUMET_DESC currentDesc;
2077	IWineD3DBase *container;
2078	BOOL lockable;
2079	BOOL locked;
2080	WINED3DBOX lockedBox;
2081	WINED3DBOX dirtyBox;
2082	BOOL dirty;
2083	} IWineD3DVolumeImpl;
2084
2085	void volume_add_dirty_box(IWineD3DVolume iface, const WINED3DBOX dirty_box) DECLSPEC_HIDDEN;
2086	HRESULT volume_init(IWineD3DVolumeImpl volume, IWineD3DDeviceImpl device, UINT width,
2087	UINT height, UINT depth, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2088	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2089
2090	/*****************************************************************************
2091	* IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2092	*/
2093	typedef struct IWineD3DVolumeTextureImpl
2094	{
2095	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2096	const IWineD3DVolumeTextureVtbl *lpVtbl;
2097	IWineD3DResourceClass resource;
2098	IWineD3DBaseTextureClass baseTexture;
2099
2100	/* IWineD3DVolumeTexture */
2101	IWineD3DVolume *volumes[MAX_MIP_LEVELS];
2102	} IWineD3DVolumeTextureImpl;
2103
2104	HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
2105	UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2106	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2107
2108	typedef struct _WINED3DSURFACET_DESC
2109	{
2110	WINED3DMULTISAMPLE_TYPE MultiSampleType;
2111	DWORD MultiSampleQuality;
2112	UINT Width;
2113	UINT Height;
2114	} WINED3DSURFACET_DESC;
2115
2116	/*****************************************************************************
2117	* Structure for DIB Surfaces (GetDC and GDI surfaces)
2118	*/
2119	typedef struct wineD3DSurface_DIB {
2120	HBITMAP DIBsection;
2121	void* bitmap_data;
2122	UINT bitmap_size;
2123	HGDIOBJ holdbitmap;
2124	BOOL client_memory;
2125	} wineD3DSurface_DIB;
2126
2127	typedef struct {
2128	struct list entry;
2129	GLuint id;
2130	UINT width;
2131	UINT height;
2132	} renderbuffer_entry_t;
2133
2134	struct fbo_entry
2135	{
2136	struct list entry;
2137	IWineD3DSurfaceImpl **render_targets;
2138	IWineD3DSurfaceImpl *depth_stencil;
2139	BOOL attached;
2140	GLuint id;
2141	};
2142
2143	/*****************************************************************************
2144	* IWineD3DClipp implementation structure
2145	*/
2146	typedef struct IWineD3DClipperImpl
2147	{
2148	const IWineD3DClipperVtbl *lpVtbl;
2149	LONG ref;
2150
2151	IUnknown *Parent;
2152	HWND hWnd;
2153	} IWineD3DClipperImpl;
2154
2155
2156	/*****************************************************************************
2157	* IWineD3DSurface implementation structure
2158	*/
2159	struct IWineD3DSurfaceImpl
2160	{
2161	/* IUnknown & IWineD3DResource Information */
2162	const IWineD3DSurfaceVtbl *lpVtbl;
2163	IWineD3DResourceClass resource;
2164
2165	/* IWineD3DSurface fields */
2166	IWineD3DBase *container;
2167	WINED3DSURFACET_DESC currentDesc;
2168	IWineD3DPaletteImpl palette; / D3D7 style palette handling */
2169	PALETTEENTRY palette9; / D3D8/9 style palette handling */
2170
2171	/* TODO: move this off into a management class(maybe!) */
2172	DWORD Flags;
2173
2174	UINT pow2Width;
2175	UINT pow2Height;
2176
2177	/* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2178	void (get_drawable_size)(struct wined3d_context context, UINT width, UINT height);
2179
2180	/* PBO */
2181	GLuint pbo;
2182	GLuint texture_name;
2183	GLuint texture_name_srgb;
2184	GLint texture_level;
2185	GLenum texture_target;
2186
2187	RECT lockedRect;
2188	RECT dirtyRect;
2189	int lockCount;
2190	#define MAXLOCKCOUNT 50 /* After this amount of locks do not free the sysmem copy */
2191
2192	/* For GetDC */
2193	wineD3DSurface_DIB dib;
2194	HDC hDC;
2195
2196	/* Color keys for DDraw */
2197	WINEDDCOLORKEY DestBltCKey;
2198	WINEDDCOLORKEY DestOverlayCKey;
2199	WINEDDCOLORKEY SrcOverlayCKey;
2200	WINEDDCOLORKEY SrcBltCKey;
2201	DWORD CKeyFlags;
2202
2203	WINEDDCOLORKEY glCKey;
2204
2205	struct list renderbuffers;
2206	renderbuffer_entry_t *current_renderbuffer;
2207
2208	/* DirectDraw clippers */
2209	IWineD3DClipper *clipper;
2210
2211	/* DirectDraw Overlay handling */
2212	RECT overlay_srcrect;
2213	RECT overlay_destrect;
2214	IWineD3DSurfaceImpl *overlay_dest;
2215	struct list overlays;
2216	struct list overlay_entry;
2217
2218	#ifdef VBOX_WITH_WDDM
2219	struct IWineD3DSwapChain *presentSwapchain;
2220	#endif
2221	};
2222
2223	extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl DECLSPEC_HIDDEN;
2224	extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl DECLSPEC_HIDDEN;
2225
2226	UINT surface_calculate_size(const struct wined3d_format_desc *format_desc,
2227	UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2228	void surface_gdi_cleanup(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2229	HRESULT surface_init(IWineD3DSurfaceImpl *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2230	UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2231	UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2232	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2233	#ifdef VBOX_WITH_WDDM
2234	, HANDLE *shared_handle
2235	, void *pvClientMem
2236	#endif
2237	) DECLSPEC_HIDDEN;
2238
2239	/* Predeclare the shared Surface functions */
2240	HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface,
2241	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2242	ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2243	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface iface, IUnknown *pParent) DECLSPEC_HIDDEN;
2244	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface,
2245	REFGUID refguid, const void *pData, DWORD SizeOfData, DWORD Flags) DECLSPEC_HIDDEN;
2246	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface,
2247	REFGUID refguid, void pData, DWORD pSizeOfData) DECLSPEC_HIDDEN;
2248	HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) DECLSPEC_HIDDEN;
2249	DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) DECLSPEC_HIDDEN;
2250	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2251	WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2252	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetContainer(IWineD3DSurface* iface,
2253	REFIID riid, void **ppContainer) DECLSPEC_HIDDEN;
2254	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface iface, WINED3DSURFACE_DESC pDesc) DECLSPEC_HIDDEN;
2255	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2256	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2257	HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2258	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2259	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface iface, IWineD3DPalette *Pal) DECLSPEC_HIDDEN;
2260	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface iface, IWineD3DPalette Pal) DECLSPEC_HIDDEN;
2261	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface,
2262	DWORD Flags, const WINEDDCOLORKEY *CKey) DECLSPEC_HIDDEN;
2263	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetContainer(IWineD3DSurface iface, IWineD3DBase container) DECLSPEC_HIDDEN;
2264	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2265	HRESULT WINAPI IWineD3DBaseSurfaceImpl_RealizePalette(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2266	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) DECLSPEC_HIDDEN;
2267	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface iface, LONG X, LONG *Y) DECLSPEC_HIDDEN;
2268	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface,
2269	DWORD Flags, IWineD3DSurface *Ref) DECLSPEC_HIDDEN;
2270	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface iface, const RECT SrcRect,
2271	IWineD3DSurface DstSurface, const RECT DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX) DECLSPEC_HIDDEN;
2272	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface iface, IWineD3DClipper clipper) DECLSPEC_HIDDEN;
2273	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface iface, IWineD3DClipper *clipper) DECLSPEC_HIDDEN;
2274	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format) DECLSPEC_HIDDEN;
2275	HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2276	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface iface, const RECT DestRect, IWineD3DSurface *SrcSurface,
2277	const RECT SrcRect, DWORD Flags, const WINEDDBLTFX DDBltFx, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2278	HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
2279	IWineD3DSurface Source, const RECT rsrc, DWORD trans) DECLSPEC_HIDDEN;
2280	HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface iface, WINED3DLOCKED_RECT pLockedRect,
2281	const RECT *pRect, DWORD Flags) DECLSPEC_HIDDEN;
2282	void WINAPI IWineD3DBaseSurfaceImpl_BindTexture(IWineD3DSurface *iface, BOOL srgb) DECLSPEC_HIDDEN;
2283	const void WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface iface) DECLSPEC_HIDDEN;
2284
2285	void get_drawable_size_swapchain(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2286	void get_drawable_size_backbuffer(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2287	void get_drawable_size_fbo(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2288
2289	void draw_textured_quad(IWineD3DSurfaceImpl src_surface, const RECT src_rect,
2290	const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2291	void flip_surface(IWineD3DSurfaceImpl front, IWineD3DSurfaceImpl back) DECLSPEC_HIDDEN;
2292
2293	/* Surface flags: */
2294	#define SFLAG_CONVERTED 0x00000002 /* Converted for color keying or Palettized */
2295	#define SFLAG_DIBSECTION 0x00000004 /* Has a DIB section attached for GetDC */
2296	#define SFLAG_LOCKABLE 0x00000008 /* Surface can be locked */
2297	#define SFLAG_DISCARD 0x00000010 /* ??? */
2298	#define SFLAG_LOCKED 0x00000020 /* Surface is locked atm */
2299	#define SFLAG_INTEXTURE 0x00000040 /* The GL texture contains the newest surface content */
2300	#define SFLAG_INSRGBTEX 0x00000080 /* The GL srgb texture contains the newest surface content */
2301	#define SFLAG_INDRAWABLE 0x00000100 /* The gl drawable contains the most up to date data */
2302	#define SFLAG_INSYSMEM 0x00000200 /* The system memory copy is most up to date */
2303	#define SFLAG_NONPOW2 0x00000400 /* Surface sizes are not a power of 2 */
2304	#define SFLAG_DYNLOCK 0x00000800 /* Surface is often locked by the app */
2305	#define SFLAG_DCINUSE 0x00001000 /* Set between GetDC and ReleaseDC calls */
2306	#define SFLAG_LOST 0x00002000 /* Surface lost flag for DDraw */
2307	#define SFLAG_USERPTR 0x00004000 /* The application allocated the memory for this surface */
2308	#define SFLAG_GLCKEY 0x00008000 /* The gl texture was created with a color key */
2309	#define SFLAG_CLIENT 0x00010000 /* GL_APPLE_client_storage is used on that texture */
2310	#define SFLAG_ALLOCATED 0x00020000 /* A gl texture is allocated for this surface */
2311	#define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2312	#define SFLAG_PBO 0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2313	#define SFLAG_NORMCOORD 0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2314	#define SFLAG_DS_ONSCREEN 0x00200000 /* Is a depth stencil, last modified onscreen */
2315	#define SFLAG_DS_OFFSCREEN 0x00400000 /* Is a depth stencil, last modified offscreen */
2316	#define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2317	#define SFLAG_SWAPCHAIN 0x01000000 /* The surface is part of a swapchain */
2318
2319	#ifdef VBOX_WITH_WDDM
2320	# define SFLAG_CLIENTMEM 0x10000000 /* SYSMEM surface using client-supplied memory buffer */
2321	# define SFLAG_DONOTFREE_VBOXWDDM SFLAG_CLIENTMEM
2322	#else
2323	# define SFLAG_DONOTFREE_VBOXWDDM 0
2324	#endif
2325
2326	/* In some conditions the surface memory must not be freed:
2327	* SFLAG_CONVERTED: Converting the data back would take too long
2328	* SFLAG_DIBSECTION: The dib code manages the memory
2329	* SFLAG_LOCKED: The app requires access to the surface data
2330	* SFLAG_DYNLOCK: Avoid freeing the data for performance
2331	* SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2332	* SFLAG_CLIENT: OpenGL uses our memory as backup
2333	*/
2334	#define SFLAG_DONOTFREE (SFLAG_CONVERTED \| \
2335	SFLAG_DIBSECTION \| \
2336	SFLAG_LOCKED \| \
2337	SFLAG_DYNLOCK \| \
2338	SFLAG_USERPTR \| \
2339	SFLAG_PBO \| \
2340	SFLAG_CLIENT \| \
2341	SFLAG_DONOTFREE_VBOXWDDM \
2342	)
2343
2344	#define SFLAG_LOCATIONS (SFLAG_INSYSMEM \| \
2345	SFLAG_INTEXTURE \| \
2346	SFLAG_INDRAWABLE \| \
2347	SFLAG_INSRGBTEX)
2348
2349	#define SFLAG_DS_LOCATIONS (SFLAG_DS_ONSCREEN \| \
2350	SFLAG_DS_OFFSCREEN)
2351	#define SFLAG_DS_DISCARDED SFLAG_DS_LOCATIONS
2352
2353	typedef enum {
2354	NO_CONVERSION,
2355	CONVERT_PALETTED,
2356	CONVERT_PALETTED_CK,
2357	CONVERT_CK_565,
2358	CONVERT_CK_5551,
2359	CONVERT_CK_4444,
2360	CONVERT_CK_4444_ARGB,
2361	CONVERT_CK_1555,
2362	CONVERT_555,
2363	CONVERT_CK_RGB24,
2364	CONVERT_CK_8888,
2365	CONVERT_CK_8888_ARGB,
2366	CONVERT_RGB32_888,
2367	CONVERT_V8U8,
2368	CONVERT_L6V5U5,
2369	CONVERT_X8L8V8U8,
2370	CONVERT_Q8W8V8U8,
2371	CONVERT_V16U16,
2372	CONVERT_A4L4,
2373	CONVERT_G16R16,
2374	CONVERT_R16G16F,
2375	CONVERT_R32G32F,
2376	CONVERT_D15S1,
2377	CONVERT_D24X4S4,
2378	CONVERT_D24FS8,
2379	} CONVERT_TYPES;
2380
2381	HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *This, BOOL need_alpha_ck, BOOL use_texturing,
2382	struct wined3d_format_desc desc, CONVERT_TYPES convert) DECLSPEC_HIDDEN;
2383	void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *This, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2384
2385	BOOL palette9_changed(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2386
2387	/*****************************************************************************
2388	* IWineD3DVertexDeclaration implementation structure
2389	*/
2390
2391	struct wined3d_vertex_declaration_element
2392	{
2393	const struct wined3d_format_desc *format_desc;
2394	BOOL ffp_valid;
2395	WORD input_slot;
2396	WORD offset;
2397	UINT output_slot;
2398	BYTE method;
2399	BYTE usage;
2400	BYTE usage_idx;
2401	};
2402
2403	typedef struct IWineD3DVertexDeclarationImpl {
2404	/* IUnknown Information */
2405	const IWineD3DVertexDeclarationVtbl *lpVtbl;
2406	LONG ref;
2407
2408	IUnknown *parent;
2409	const struct wined3d_parent_ops *parent_ops;
2410	IWineD3DDeviceImpl *device;
2411
2412	struct wined3d_vertex_declaration_element *elements;
2413	UINT element_count;
2414
2415	DWORD streams[MAX_STREAMS];
2416	UINT num_streams;
2417	BOOL position_transformed;
2418	BOOL half_float_conv_needed;
2419	} IWineD3DVertexDeclarationImpl;
2420
2421	HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl declaration, IWineD3DDeviceImpl device,
2422	const WINED3DVERTEXELEMENT *elements, UINT element_count,
2423	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2424
2425	/*****************************************************************************
2426	* IWineD3DStateBlock implementation structure
2427	*/
2428
2429	/* Internal state Block for Begin/End/Capture/Create/Apply info */
2430	/* Note: Very long winded but gl Lists are not flexible enough */
2431	/* to resolve everything we need, so doing it manually for now */
2432	typedef struct SAVEDSTATES {
2433	DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2434	WORD streamSource; /* MAX_STREAMS, 16 */
2435	WORD streamFreq; /* MAX_STREAMS, 16 */
2436	DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2437	DWORD textureState[MAX_TEXTURES]; /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2438	WORD samplerState[MAX_COMBINED_SAMPLERS]; /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2439	DWORD clipplane; /* WINED3DMAXUSERCLIPPLANES, 32 */
2440	WORD pixelShaderConstantsB; /* MAX_CONST_B, 16 */
2441	WORD pixelShaderConstantsI; /* MAX_CONST_I, 16 */
2442	BOOL *pixelShaderConstantsF;
2443	WORD vertexShaderConstantsB; /* MAX_CONST_B, 16 */
2444	WORD vertexShaderConstantsI; /* MAX_CONST_I, 16 */
2445	BOOL *vertexShaderConstantsF;
2446	DWORD textures : 20; /* MAX_COMBINED_SAMPLERS, 20 */
2447	DWORD primitive_type : 1;
2448	DWORD indices : 1;
2449	DWORD material : 1;
2450	DWORD viewport : 1;
2451	DWORD vertexDecl : 1;
2452	DWORD pixelShader : 1;
2453	DWORD vertexShader : 1;
2454	DWORD scissorRect : 1;
2455	DWORD padding : 4;
2456	} SAVEDSTATES;
2457
2458	struct StageState {
2459	DWORD stage;
2460	DWORD state;
2461	};
2462
2463	struct IWineD3DStateBlockImpl
2464	{
2465	/* IUnknown fields */
2466	const IWineD3DStateBlockVtbl *lpVtbl;
2467	LONG ref; /* Note: Ref counting not required */
2468
2469	/* IWineD3DStateBlock information */
2470	IWineD3DDeviceImpl *device;
2471	WINED3DSTATEBLOCKTYPE blockType;
2472
2473	/* Array indicating whether things have been set or changed */
2474	SAVEDSTATES changed;
2475
2476	/* Vertex Shader Declaration */
2477	IWineD3DVertexDeclaration *vertexDecl;
2478
2479	IWineD3DVertexShader *vertexShader;
2480
2481	/* Vertex Shader Constants */
2482	BOOL vertexShaderConstantB[MAX_CONST_B];
2483	INT vertexShaderConstantI[MAX_CONST_I * 4];
2484	float *vertexShaderConstantF;
2485
2486	/* primitive type */
2487	GLenum gl_primitive_type;
2488
2489	/* Stream Source */
2490	BOOL streamIsUP;
2491	UINT streamStride[MAX_STREAMS];
2492	UINT streamOffset[MAX_STREAMS + 1 /* tesselated pseudo-stream */ ];
2493	IWineD3DBuffer *streamSource[MAX_STREAMS];
2494	UINT streamFreq[MAX_STREAMS + 1];
2495	UINT streamFlags[MAX_STREAMS + 1]; /0 \| WINED3DSTREAMSOURCE_INSTANCEDATA \| WINED3DSTREAMSOURCE_INDEXEDDATA /
2496
2497	/* Indices */
2498	IWineD3DBuffer* pIndexData;
2499	WINED3DFORMAT IndexFmt;
2500	INT baseVertexIndex;
2501	INT loadBaseVertexIndex; /* non-indexed drawing needs 0 here, indexed baseVertexIndex */
2502
2503	/* Transform */
2504	WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2505
2506	/* Light hashmap . Collisions are handled using standard wine double linked lists */
2507	#define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2508	#define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2509	struct list lightMap[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2510	const struct wined3d_light_info activeLights[MAX_ACTIVE_LIGHTS]; / Map of opengl lights to d3d lights */
2511
2512	/* Clipping */
2513	double clipplane[MAX_CLIPPLANES][4];
2514	WINED3DCLIPSTATUS clip_status;
2515
2516	/* ViewPort */
2517	WINED3DVIEWPORT viewport;
2518
2519	/* Material */
2520	WINED3DMATERIAL material;
2521
2522	/* Pixel Shader */
2523	IWineD3DPixelShader *pixelShader;
2524
2525	/* Pixel Shader Constants */
2526	BOOL pixelShaderConstantB[MAX_CONST_B];
2527	INT pixelShaderConstantI[MAX_CONST_I * 4];
2528	float *pixelShaderConstantF;
2529
2530	/* RenderState */
2531	DWORD renderState[WINEHIGHEST_RENDER_STATE + 1];
2532
2533	/* Texture */
2534	IWineD3DBaseTexture *textures[MAX_COMBINED_SAMPLERS];
2535
2536	/* Texture State Stage */
2537	DWORD textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2538	DWORD lowest_disabled_stage;
2539	/* Sampler States */
2540	DWORD samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2541
2542	/* Scissor test rectangle */
2543	RECT scissorRect;
2544
2545	/* Contained state management */
2546	DWORD contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2547	unsigned int num_contained_render_states;
2548	DWORD contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2549	unsigned int num_contained_transform_states;
2550	DWORD contained_vs_consts_i[MAX_CONST_I];
2551	unsigned int num_contained_vs_consts_i;
2552	DWORD contained_vs_consts_b[MAX_CONST_B];
2553	unsigned int num_contained_vs_consts_b;
2554	DWORD *contained_vs_consts_f;
2555	unsigned int num_contained_vs_consts_f;
2556	DWORD contained_ps_consts_i[MAX_CONST_I];
2557	unsigned int num_contained_ps_consts_i;
2558	DWORD contained_ps_consts_b[MAX_CONST_B];
2559	unsigned int num_contained_ps_consts_b;
2560	DWORD *contained_ps_consts_f;
2561	unsigned int num_contained_ps_consts_f;
2562	struct StageState contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2563	unsigned int num_contained_tss_states;
2564	struct StageState contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2565	unsigned int num_contained_sampler_states;
2566	};
2567
2568	HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock,
2569	IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2570	void stateblock_init_contained_states(IWineD3DStateBlockImpl *object) DECLSPEC_HIDDEN;
2571
2572	static inline void stateblock_apply_state(DWORD state, IWineD3DStateBlockImpl *stateblock,
2573	struct wined3d_context *context)
2574	{
2575	const struct StateEntry *statetable = stateblock->device->StateTable;
2576	DWORD rep = statetable[state].representative;
2577	statetable[rep].apply(rep, stateblock, context);
2578	}
2579
2580	/* Direct3D terminology with little modifications. We do not have an issued state
2581	* because only the driver knows about it, but we have a created state because d3d
2582	* allows GetData on a created issue, but opengl doesn't
2583	*/
2584	enum query_state {
2585	QUERY_CREATED,
2586	QUERY_SIGNALLED,
2587	QUERY_BUILDING
2588	};
2589	/*****************************************************************************
2590	* IWineD3DQueryImpl implementation structure (extends IUnknown)
2591	*/
2592	typedef struct IWineD3DQueryImpl
2593	{
2594	const IWineD3DQueryVtbl *lpVtbl;
2595	LONG ref; /* Note: Ref counting not required */
2596
2597	IUnknown *parent;
2598	IWineD3DDeviceImpl *device;
2599
2600	/* IWineD3DQuery fields */
2601	enum query_state state;
2602	WINED3DQUERYTYPE type;
2603	/* TODO: Think about using a IUnknown instead of a void* */
2604	void *extendedData;
2605	} IWineD3DQueryImpl;
2606
2607	HRESULT query_init(IWineD3DQueryImpl query, IWineD3DDeviceImpl device,
2608	WINED3DQUERYTYPE type, IUnknown *parent) DECLSPEC_HIDDEN;
2609
2610	/* IWineD3DBuffer */
2611
2612	/* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2613	* fixed function semantics as D3DCOLOR or FLOAT16 */
2614	enum wined3d_buffer_conversion_type
2615	{
2616	CONV_NONE,
2617	CONV_D3DCOLOR,
2618	CONV_POSITIONT,
2619	CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2620	};
2621
2622	struct wined3d_map_range
2623	{
2624	UINT offset;
2625	UINT size;
2626	};
2627
2628	#define WINED3D_BUFFER_OPTIMIZED 0x01 /* Optimize has been called for the buffer */
2629	#define WINED3D_BUFFER_HASDESC 0x02 /* A vertex description has been found */
2630	#define WINED3D_BUFFER_CREATEBO 0x04 /* Attempt to create a buffer object next PreLoad */
2631	#define WINED3D_BUFFER_DOUBLEBUFFER 0x08 /* Use a vbo and local allocated memory */
2632	#define WINED3D_BUFFER_FLUSH 0x10 /* Manual unmap flushing */
2633	#define WINED3D_BUFFER_DISCARD 0x20 /* A DISCARD lock has occurred since the last PreLoad */
2634	#define WINED3D_BUFFER_NOSYNC 0x40 /* All locks since the last PreLoad had NOOVERWRITE set */
2635	#define WINED3D_BUFFER_APPLESYNC 0x80 /* Using sync as in GL_APPLE_flush_buffer_range */
2636
2637	struct wined3d_buffer
2638	{
2639	const struct IWineD3DBufferVtbl *vtbl;
2640	IWineD3DResourceClass resource;
2641
2642	struct wined3d_buffer_desc desc;
2643
2644	GLuint buffer_object;
2645	GLenum buffer_object_usage;
2646	GLenum buffer_type_hint;
2647	UINT buffer_object_size;
2648	LONG bind_count;
2649	DWORD flags;
2650
2651	LONG lock_count;
2652	struct wined3d_map_range *maps;
2653	ULONG maps_size, modified_areas;
2654	struct wined3d_event_query *query;
2655
2656	/* conversion stuff */
2657	UINT decl_change_count, full_conversion_count;
2658	UINT draw_count;
2659	UINT stride; /* 0 if no conversion */
2660	UINT conversion_stride; /* 0 if no shifted conversion */
2661	enum wined3d_buffer_conversion_type conversion_map; / NULL if no conversion */
2662	/* Extra load offsets, for FLOAT16 conversion */
2663	UINT conversion_shift; / NULL if no shifted conversion */
2664	};
2665
2666	const BYTE buffer_get_memory(IWineD3DBuffer iface, GLuint *buffer_object) DECLSPEC_HIDDEN;
2667	BYTE buffer_get_sysmem(struct wined3d_buffer This) DECLSPEC_HIDDEN;
2668	HRESULT buffer_init(struct wined3d_buffer buffer, IWineD3DDeviceImpl device,
2669	UINT size, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool, GLenum bind_hint,
2670	const char data, IUnknown parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2671
2672	/* IWineD3DRendertargetView */
2673	struct wined3d_rendertarget_view
2674	{
2675	const struct IWineD3DRendertargetViewVtbl *vtbl;
2676	LONG refcount;
2677
2678	IWineD3DResource *resource;
2679	IUnknown *parent;
2680	};
2681
2682	void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2683	IWineD3DResource resource, IUnknown parent) DECLSPEC_HIDDEN;
2684
2685	/*****************************************************************************
2686	* IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2687	*/
2688
2689	struct IWineD3DSwapChainImpl
2690	{
2691	/IUnknown part/
2692	const IWineD3DSwapChainVtbl *lpVtbl;
2693	LONG ref; /* Note: Ref counting not required */
2694
2695	IUnknown *parent;
2696	IWineD3DDeviceImpl *device;
2697
2698	/* IWineD3DSwapChain fields */
2699	IWineD3DSurface **backBuffer;
2700	IWineD3DSurface *frontBuffer;
2701	WINED3DPRESENT_PARAMETERS presentParms;
2702	DWORD orig_width, orig_height;
2703	WINED3DFORMAT orig_fmt;
2704	WINED3DGAMMARAMP orig_gamma;
2705	BOOL render_to_fbo;
2706	const struct wined3d_format_desc *ds_format;
2707
2708	long prev_time, frames; /* Performance tracking */
2709	unsigned int vSyncCounter;
2710
2711	#ifndef VBOX_WITH_WDDM
2712	struct wined3d_context **context;
2713	unsigned int num_contexts;
2714	HWND win_handle;
2715	HWND device_window;
2716	HDC hDC;
2717	#else
2718	HWND win_handle;
2719	HDC hDC;
2720	IWineD3DSurface *presentRt;
2721	#endif
2722	};
2723
2724	const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl DECLSPEC_HIDDEN;
2725	void x11_copy_to_screen(IWineD3DSwapChainImpl This, const RECT rc) DECLSPEC_HIDDEN;
2726
2727	HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface,
2728	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2729	ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2730	ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2731	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain iface, IUnknown *ppParent) DECLSPEC_HIDDEN;
2732	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface,
2733	IWineD3DSurface *pDestSurface) DECLSPEC_HIDDEN;
2734	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer,
2735	WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer) DECLSPEC_HIDDEN;
2736	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface,
2737	WINED3DRASTER_STATUS *pRasterStatus) DECLSPEC_HIDDEN;
2738	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface,
2739	WINED3DDISPLAYMODE *pMode) DECLSPEC_HIDDEN;
2740	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface,
2741	IWineD3DDevice **ppDevice) DECLSPEC_HIDDEN;
2742	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface,
2743	WINED3DPRESENT_PARAMETERS *pPresentationParameters) DECLSPEC_HIDDEN;
2744	HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface,
2745	DWORD Flags, const WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2746	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface,
2747	WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2748
2749	struct wined3d_context swapchain_create_context_for_thread(IWineD3DSwapChain iface) DECLSPEC_HIDDEN;
2750	HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
2751	IWineD3DDeviceImpl device, WINED3DPRESENT_PARAMETERS present_parameters, IUnknown *parent) DECLSPEC_HIDDEN;
2752	void swapchain_restore_fullscreen_window(IWineD3DSwapChainImpl *swapchain) DECLSPEC_HIDDEN;
2753	void swapchain_setup_fullscreen_window(IWineD3DSwapChainImpl *swapchain, UINT w, UINT h) DECLSPEC_HIDDEN;
2754
2755	#define DEFAULT_REFRESH_RATE 0
2756
2757	/*****************************************************************************
2758	* Utility function prototypes
2759	*/
2760
2761	/* Trace routines */
2762	const char *debug_d3dformat(WINED3DFORMAT fmt) DECLSPEC_HIDDEN;
2763	const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2764	const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2765	const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2766	const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2767	const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2768	const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2769	const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2770	const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2771	const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2772	const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2773	const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2774	const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2775	const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2776	const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2777	const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2778	const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2779	const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2780	const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2781	const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2782	void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2783	const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2784
2785	/* Color conversion routines */
2786	DWORD color_convert_argb_to_fmt(DWORD color, WINED3DFORMAT destfmt) DECLSPEC_HIDDEN;
2787
2788	/* Routines for GL <-> D3D values */
2789	GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2790	GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2791	BOOL is_invalid_op(IWineD3DDeviceImpl *This, int stage, WINED3DTEXTUREOP op,
2792	DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2793	void set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, WINED3DTEXTUREOP op,
2794	DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2795	void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2796	BOOL transformed, WINED3DFORMAT coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2797	void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock,
2798	struct wined3d_context *context) DECLSPEC_HIDDEN;
2799	void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock,
2800	struct wined3d_context *context) DECLSPEC_HIDDEN;
2801	void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock,
2802	struct wined3d_context *context) DECLSPEC_HIDDEN;
2803	void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock,
2804	struct wined3d_context *context) DECLSPEC_HIDDEN;
2805	void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock,
2806	struct wined3d_context *context) DECLSPEC_HIDDEN;
2807	void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock,
2808	struct wined3d_context *context) DECLSPEC_HIDDEN;
2809	void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock,
2810	struct wined3d_context *context) DECLSPEC_HIDDEN;
2811	void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock,
2812	struct wined3d_context *context) DECLSPEC_HIDDEN;
2813
2814	void surface_add_dirty_rect(IWineD3DSurface iface, const RECT dirty_rect) DECLSPEC_HIDDEN;
2815	GLenum surface_get_gl_buffer(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2816	void surface_load_ds_location(IWineD3DSurface iface, struct wined3d_context context, DWORD location) DECLSPEC_HIDDEN;
2817	void surface_modify_ds_location(IWineD3DSurface *iface, DWORD location) DECLSPEC_HIDDEN;
2818	void surface_set_compatible_renderbuffer(IWineD3DSurface *iface,
2819	unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
2820	void surface_set_texture_name(IWineD3DSurface *iface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2821	void surface_set_texture_target(IWineD3DSurface *iface, GLenum target) DECLSPEC_HIDDEN;
2822
2823	BOOL getColorBits(const struct wined3d_format_desc *format_desc,
2824	short redSize, short greenSize, short blueSize, short alphaSize, short *totalSize) DECLSPEC_HIDDEN;
2825	BOOL getDepthStencilBits(const struct wined3d_format_desc *format_desc,
2826	short depthSize, short stencilSize) DECLSPEC_HIDDEN;
2827
2828	/* Math utils */
2829	void multiply_matrix(WINED3DMATRIX dest, const WINED3DMATRIX src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2830	UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2831	unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2832
2833	void select_shader_mode(const struct wined3d_gl_info gl_info, int ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2834
2835	typedef struct local_constant {
2836	struct list entry;
2837	unsigned int idx;
2838	DWORD value[4];
2839	} local_constant;
2840
2841	typedef struct SHADER_LIMITS {
2842	unsigned int temporary;
2843	unsigned int texcoord;
2844	unsigned int sampler;
2845	unsigned int constant_int;
2846	unsigned int constant_float;
2847	unsigned int constant_bool;
2848	unsigned int address;
2849	unsigned int packed_output;
2850	unsigned int packed_input;
2851	unsigned int attributes;
2852	unsigned int label;
2853	} SHADER_LIMITS;
2854
2855	/* Keeps track of details for TEX_M#x# shader opcodes which need to
2856	* maintain state information between multiple codes */
2857	typedef struct SHADER_PARSE_STATE {
2858	unsigned int current_row;
2859	DWORD texcoord_w[2];
2860	} SHADER_PARSE_STATE;
2861
2862	#ifdef __GNUC__
2863	#define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2864	#else
2865	#define PRINTF_ATTR(fmt,args)
2866	#endif
2867
2868	/* Base Shader utility functions. */
2869	int shader_addline(struct wined3d_shader_buffer buffer, const char fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2870	int shader_vaddline(struct wined3d_shader_buffer buffer, const char fmt, va_list args) DECLSPEC_HIDDEN;
2871
2872	/* Vertex shader utility functions */
2873	extern BOOL vshader_get_input(IWineD3DVertexShader *iface,
2874	BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2875
2876	/*****************************************************************************
2877	* IDirect3DBaseShader implementation structure
2878	*/
2879	typedef struct IWineD3DBaseShaderClass
2880	{
2881	LONG ref;
2882	SHADER_LIMITS limits;
2883	SHADER_PARSE_STATE parse_state;
2884	DWORD *function;
2885	UINT functionLength;
2886	UINT cur_loop_depth, cur_loop_regno;
2887	BOOL load_local_constsF;
2888	const struct wined3d_shader_frontend *frontend;
2889	void *frontend_data;
2890	void *backend_data;
2891
2892	IUnknown *parent;
2893	const struct wined3d_parent_ops *parent_ops;
2894
2895	/* Programs this shader is linked with */
2896	struct list linked_programs;
2897
2898	/* Immediate constants (override global ones) */
2899	struct list constantsB;
2900	struct list constantsF;
2901	struct list constantsI;
2902	shader_reg_maps reg_maps;
2903
2904	struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2905	struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2906
2907	/* Pointer to the parent device */
2908	IWineD3DDevice *device;
2909	struct list shader_list_entry;
2910
2911	} IWineD3DBaseShaderClass;
2912
2913	typedef struct IWineD3DBaseShaderImpl {
2914	/* IUnknown */
2915	const IWineD3DBaseShaderVtbl *lpVtbl;
2916
2917	/* IWineD3DBaseShader */
2918	IWineD3DBaseShaderClass baseShader;
2919	} IWineD3DBaseShaderImpl;
2920
2921	void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2922	BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2923	void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2924	void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2925	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2926	void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2927	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2928	unsigned int shader_find_free_input_register(const struct shader_reg_maps *reg_maps, unsigned int max) DECLSPEC_HIDDEN;
2929	void shader_generate_main(IWineD3DBaseShader iface, struct wined3d_shader_buffer buffer,
2930	const shader_reg_maps reg_maps, const DWORD pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2931	BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2932
2933	static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2934	{
2935	return type == WINED3D_SHADER_TYPE_PIXEL;
2936	}
2937
2938	static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2939	{
2940	return type == WINED3D_SHADER_TYPE_VERTEX;
2941	}
2942
2943	static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2944	{
2945	switch (reg->type)
2946	{
2947	case WINED3DSPR_RASTOUT:
2948	/* oFog & oPts */
2949	if (reg->idx != 0) return TRUE;
2950	/* oPos */
2951	return FALSE;
2952
2953	case WINED3DSPR_DEPTHOUT: /* oDepth */
2954	case WINED3DSPR_CONSTBOOL: /* b# */
2955	case WINED3DSPR_LOOP: /* aL */
2956	case WINED3DSPR_PREDICATE: /* p0 */
2957	return TRUE;
2958
2959	case WINED3DSPR_MISCTYPE:
2960	switch(reg->idx)
2961	{
2962	case 0: /* vPos */
2963	return FALSE;
2964	case 1: /* vFace */
2965	return TRUE;
2966	default:
2967	return FALSE;
2968	}
2969
2970	case WINED3DSPR_IMMCONST:
2971	switch(reg->immconst_type)
2972	{
2973	case WINED3D_IMMCONST_FLOAT:
2974	return TRUE;
2975	default:
2976	return FALSE;
2977	}
2978
2979	default:
2980	return FALSE;
2981	}
2982	}
2983
2984	static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
2985	local_constant* lconst;
2986
2987	if(This->baseShader.load_local_constsF) return FALSE;
2988	LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
2989	if(lconst->idx == reg) return TRUE;
2990	}
2991	return FALSE;
2992
2993	}
2994
2995	/*****************************************************************************
2996	* IDirect3DVertexShader implementation structures
2997	*/
2998	typedef struct IWineD3DVertexShaderImpl {
2999	/* IUnknown parts */
3000	const IWineD3DVertexShaderVtbl *lpVtbl;
3001
3002	/* IWineD3DBaseShader */
3003	IWineD3DBaseShaderClass baseShader;
3004
3005	/* Vertex shader attributes. */
3006	struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
3007
3008	UINT min_rel_offset, max_rel_offset;
3009	UINT rel_offset;
3010	} IWineD3DVertexShaderImpl;
3011
3012	void find_vs_compile_args(IWineD3DVertexShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3013	struct vs_compile_args *args) DECLSPEC_HIDDEN;
3014	HRESULT vertexshader_init(IWineD3DVertexShaderImpl shader, IWineD3DDeviceImpl device,
3015	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3016	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3017
3018	struct wined3d_geometryshader
3019	{
3020	const struct IWineD3DGeometryShaderVtbl *vtbl;
3021	IWineD3DBaseShaderClass base_shader;
3022	};
3023
3024	HRESULT geometryshader_init(struct wined3d_geometryshader shader, IWineD3DDeviceImpl device,
3025	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3026	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3027
3028	/*****************************************************************************
3029	* IDirect3DPixelShader implementation structure
3030	*/
3031
3032	/* Using additional shader constants (uniforms in GLSL / program environment
3033	* or local parameters in ARB) is costly:
3034	* ARB only knows float4 parameters and GLSL compiler are not really smart
3035	* when it comes to efficiently pack float2 uniforms, so no space is wasted
3036	* (in fact most compilers map a float2 to a full float4 uniform).
3037	*
3038	* For NP2 texcoord fixup we only need 2 floats (width and height) for each
3039	* 2D texture used in the shader. We therefore pack fixup info for 2 textures
3040	* into a single shader constant (uniform / program parameter).
3041	*
3042	* This structure is shared between the GLSL and the ARB backend.*/
3043	struct ps_np2fixup_info {
3044	unsigned char idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3045	WORD active; /* bitfield indicating if we can apply the fixup */
3046	WORD num_consts;
3047	};
3048
3049	typedef struct IWineD3DPixelShaderImpl {
3050	/* IUnknown parts */
3051	const IWineD3DPixelShaderVtbl *lpVtbl;
3052
3053	/* IWineD3DBaseShader */
3054	IWineD3DBaseShaderClass baseShader;
3055
3056	/* Pixel shader input semantics */
3057	DWORD input_reg_map[MAX_REG_INPUT];
3058	BOOL input_reg_used[MAX_REG_INPUT];
3059	unsigned int declared_in_count;
3060
3061	/* Some information about the shader behavior */
3062	char vpos_uniform;
3063
3064	BOOL color0_mov;
3065	DWORD color0_reg;
3066
3067	} IWineD3DPixelShaderImpl;
3068
3069	HRESULT pixelshader_init(IWineD3DPixelShaderImpl shader, IWineD3DDeviceImpl device,
3070	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3071	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3072	void pixelshader_update_samplers(struct shader_reg_maps *reg_maps,
3073	IWineD3DBaseTexture * const *textures) DECLSPEC_HIDDEN;
3074	void find_ps_compile_args(IWineD3DPixelShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3075	struct ps_compile_args *args) DECLSPEC_HIDDEN;
3076
3077	/* sRGB correction constants */
3078	static const float srgb_cmp = 0.0031308f;
3079	static const float srgb_mul_low = 12.92f;
3080	static const float srgb_pow = 0.41666f;
3081	static const float srgb_mul_high = 1.055f;
3082	static const float srgb_sub_high = 0.055f;
3083
3084	/*****************************************************************************
3085	* IWineD3DPalette implementation structure
3086	*/
3087	struct IWineD3DPaletteImpl {
3088	/* IUnknown parts */
3089	const IWineD3DPaletteVtbl *lpVtbl;
3090	LONG ref;
3091
3092	IUnknown *parent;
3093	IWineD3DDeviceImpl *device;
3094
3095	/* IWineD3DPalette */
3096	HPALETTE hpal;
3097	WORD palVersion; /\| /
3098	WORD palNumEntries; /\| LOGPALETTE /
3099	PALETTEENTRY palents[256]; /\| /
3100	/* This is to store the palette in 'screen format' */
3101	int screen_palents[256];
3102	DWORD Flags;
3103	};
3104
3105	HRESULT wined3d_palette_init(IWineD3DPaletteImpl palette, IWineD3DDeviceImpl device,
3106	DWORD flags, const PALETTEENTRY entries, IUnknown parent) DECLSPEC_HIDDEN;
3107
3108	/* DirectDraw utility functions */
3109	extern WINED3DFORMAT pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3110
3111	/*****************************************************************************
3112	* Pixel format management
3113	*/
3114
3115	/* WineD3D pixel format flags */
3116	#define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING 0x1
3117	#define WINED3DFMT_FLAG_FILTERING 0x2
3118	#define WINED3DFMT_FLAG_DEPTH 0x4
3119	#define WINED3DFMT_FLAG_STENCIL 0x8
3120	#define WINED3DFMT_FLAG_RENDERTARGET 0x10
3121	#define WINED3DFMT_FLAG_FOURCC 0x20
3122	#define WINED3DFMT_FLAG_FBO_ATTACHABLE 0x40
3123	#define WINED3DFMT_FLAG_COMPRESSED 0x80
3124	#define WINED3DFMT_FLAG_GETDC 0x100
3125	#define WINED3DFMT_FLAG_FLOAT 0x200
3126
3127	struct wined3d_format_desc
3128	{
3129	WINED3DFORMAT format;
3130	DWORD red_mask;
3131	DWORD green_mask;
3132	DWORD blue_mask;
3133	DWORD alpha_mask;
3134	UINT byte_count;
3135	WORD depth_size;
3136	WORD stencil_size;
3137
3138	UINT block_width;
3139	UINT block_height;
3140	UINT block_byte_count;
3141
3142	enum wined3d_ffp_emit_idx emit_idx;
3143	GLint component_count;
3144	GLenum gl_vtx_type;
3145	GLint gl_vtx_format;
3146	GLboolean gl_normalized;
3147	unsigned int component_size;
3148
3149	GLint glInternal;
3150	GLint glGammaInternal;
3151	GLint rtInternal;
3152	GLint glFormat;
3153	GLint glType;
3154	UINT conv_byte_count;
3155	unsigned int Flags;
3156	float heightscale;
3157	struct color_fixup_desc color_fixup;
3158	void (convert)(const BYTE src, BYTE *dst, UINT pitch, UINT width, UINT height);
3159	};
3160
3161	const struct wined3d_format_desc *getFormatDescEntry(WINED3DFORMAT fmt,
3162	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3163
3164	static inline BOOL use_vs(IWineD3DStateBlockImpl *stateblock)
3165	{
3166	/* Check stateblock->vertexDecl to allow this to be used from
3167	* IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
3168	* stateblock->vertexShader implies a vertex declaration instead of ddraw
3169	* style strided data. */
3170	return (stateblock->vertexShader
3171	&& !((IWineD3DVertexDeclarationImpl *)stateblock->vertexDecl)->position_transformed
3172	&& stateblock->device->vs_selected_mode != SHADER_NONE);
3173	}
3174
3175	static inline BOOL use_ps(IWineD3DStateBlockImpl *stateblock)
3176	{
3177	return (stateblock->pixelShader && stateblock->device->ps_selected_mode != SHADER_NONE);
3178	}
3179
3180	void stretch_rect_fbo(IWineD3DDevice iface, IWineD3DSurface src_surface,
3181	const RECT src_rect, IWineD3DSurface dst_surface, const RECT *dst_rect,
3182	const WINED3DTEXTUREFILTERTYPE filter) DECLSPEC_HIDDEN;
3183
3184	/* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3185	#define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3186
3187	#define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
3188	((DWORD)(BYTE)(ch0) \| ((DWORD)(BYTE)(ch1) << 8) \| \
3189	((DWORD)(BYTE)(ch2) << 16) \| ((DWORD)(BYTE)(ch3) << 24 ))
3190
3191	#define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) \| (min & 0xffff))
3192
3193	#endif

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source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Wine/wined3d/wined3d_private.h@ 39602

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