wined3d_private.h@ 39150

最後變更在這個檔案從39150是 39130,由 vboxsync 提交於 13 年前
wddm: fix image inversion on Mac; debugging stuff
屬性 svn:eol-style 設為 `native`
檔案大小: 121.2 KB

行
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	#ifdef VBOX_WITH_WDDM
54	# include "vboxext.h"
55	#endif
56
57
58	#ifndef VBOX_WINE_WITHOUT_LIBWINE
59	#include "objbase.h"
60	#endif
61	#include "wine/wined3d.h"
62	#include "wined3d_gl.h"
63	#include "wine/list.h"
64	#include "wine/rbtree.h"
65
66	#ifdef VBOX_WITH_WDDM
67	# include "vboxsharedrc.h"
68	#endif
69
70	/* Driver quirks */
71	#define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT 0x00000001
72	#define WINED3D_QUIRK_SET_TEXCOORD_W 0x00000002
73	#define WINED3D_QUIRK_GLSL_CLIP_VARYING 0x00000004
74	#define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA 0x00000008
75	#define WINED3D_QUIRK_NV_CLIP_BROKEN 0x00000010
76	#define WINED3D_QUIRK_FBO_TEX_UPDATE 0x00000020
77	#define WINED3D_QUIRK_FULLSIZE_BLIT 0x00000040
78
79	/* Texture format fixups */
80
81	enum fixup_channel_source
82	{
83	CHANNEL_SOURCE_ZERO = 0,
84	CHANNEL_SOURCE_ONE = 1,
85	CHANNEL_SOURCE_X = 2,
86	CHANNEL_SOURCE_Y = 3,
87	CHANNEL_SOURCE_Z = 4,
88	CHANNEL_SOURCE_W = 5,
89	CHANNEL_SOURCE_COMPLEX0 = 6,
90	CHANNEL_SOURCE_COMPLEX1 = 7,
91	};
92
93	enum complex_fixup
94	{
95	COMPLEX_FIXUP_NONE = 0,
96	COMPLEX_FIXUP_YUY2 = 1,
97	COMPLEX_FIXUP_UYVY = 2,
98	COMPLEX_FIXUP_YV12 = 3,
99	COMPLEX_FIXUP_P8 = 4,
100	};
101
102	#include <pshpack2.h>
103	struct color_fixup_desc
104	{
105	unsigned x_sign_fixup : 1;
106	unsigned x_source : 3;
107	unsigned y_sign_fixup : 1;
108	unsigned y_source : 3;
109	unsigned z_sign_fixup : 1;
110	unsigned z_source : 3;
111	unsigned w_sign_fixup : 1;
112	unsigned w_source : 3;
113	};
114	#include <poppack.h>
115
116	static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
117	{0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
118
119	static inline struct color_fixup_desc create_color_fixup_desc(
120	int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
121	int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
122	{
123	struct color_fixup_desc fixup =
124	{
125	sign0, src0,
126	sign1, src1,
127	sign2, src2,
128	sign3, src3,
129	};
130	return fixup;
131	}
132
133	static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
134	{
135	struct color_fixup_desc fixup =
136	{
137	0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
138	0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
139	0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
140	0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
141	};
142	return fixup;
143	}
144
145	static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
146	{
147	return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
148	}
149
150	static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
151	{
152	return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 \|\| fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
153	}
154
155	static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
156	{
157	enum complex_fixup complex_fixup = 0;
158	if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 0);
159	if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 1);
160	if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 2);
161	if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 3);
162	return complex_fixup;
163	}
164
165	void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
166	void wined3d_rb_realloc(void ptr, size_t size) DECLSPEC_HIDDEN;
167	void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
168
169	/* Device caps */
170	#define MAX_PALETTES 65536
171	#define MAX_STREAMS 16
172	#define MAX_TEXTURES 8
173	#define MAX_FRAGMENT_SAMPLERS 16
174	#define MAX_VERTEX_SAMPLERS 4
175	#define MAX_COMBINED_SAMPLERS (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
176	#define MAX_ACTIVE_LIGHTS 8
177	#define MAX_CLIPPLANES WINED3DMAXUSERCLIPPLANES
178
179	struct min_lookup
180	{
181	GLenum mip[WINED3DTEXF_LINEAR + 1];
182	};
183
184	const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
185	const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
186	const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
187	const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
188	const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
189
190	static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
191	{
192	return mag_lookup[mag_filter];
193	}
194
195	static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
196	WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
197	{
198	return min_mip_lookup[min_filter].mip[mip_filter];
199	}
200
201	/* float_16_to_32() and float_32_to_16() (see implementation in
202	* surface_base.c) convert 16 bit floats in the FLOAT16 data type
203	* to standard C floats and vice versa. They do not depend on the encoding
204	* of the C float, so they are platform independent, but slow. On x86 and
205	* other IEEE 754 compliant platforms the conversion can be accelerated by
206	* bit shifting the exponent and mantissa. There are also some SSE-based
207	* assembly routines out there.
208	*
209	* See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
210	*/
211	static inline float float_16_to_32(const unsigned short *in) {
212	unsigned long fNaN = 0x7fc00000;
213	unsigned long fNegInf = 0xff800000;
214	unsigned long fInf = 0x7f800000;
215
216	const unsigned short s = ((*in) & 0x8000);
217	const unsigned short e = ((*in) & 0x7C00) >> 10;
218	const unsigned short m = (*in) & 0x3FF;
219	const float sgn = (s ? -1.0f : 1.0f);
220
221	if(e == 0) {
222	if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
223	else return sgn * pow(2, -14.0f) * ((float)m / 1024.0f);
224	} else if(e < 31) {
225	return sgn * pow(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
226	} else {
227	if(m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
228	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
229	}
230	}
231
232	static inline float float_24_to_32(DWORD in)
233	{
234	const float sgn = in & 0x800000 ? -1.0f : 1.0f;
235	const unsigned short e = (in & 0x780000) >> 19;
236	const unsigned short m = in & 0x7ffff;
237	unsigned long fNaN = 0x7fc00000;
238	unsigned long fNegInf = 0xff800000;
239	unsigned long fInf = 0x7f800000;
240
241	if (e == 0)
242	{
243	if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
244	else return sgn * pow(2, -6.0f) * ((float)m / 524288.0f);
245	}
246	else if (e < 15)
247	{
248	return sgn * pow(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
249	}
250	else
251	{
252	if (m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
253	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
254	}
255	}
256
257	/**
258	* Settings
259	*/
260	#define VS_NONE 0
261	#define VS_HW 1
262
263	#define PS_NONE 0
264	#define PS_HW 1
265
266	#define VBO_NONE 0
267	#define VBO_HW 1
268
269	#define ORM_BACKBUFFER 0
270	#define ORM_FBO 1
271
272	#define SHADER_ARB 1
273	#define SHADER_GLSL 2
274	#define SHADER_ATI 3
275	#define SHADER_NONE 4
276
277	#define RTL_DISABLE -1
278	#define RTL_READDRAW 1
279	#define RTL_READTEX 2
280
281	#define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
282	#define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
283
284	/* NOTE: When adding fields to this structure, make sure to update the default
285	* values in wined3d_main.c as well. */
286	typedef struct wined3d_settings_s {
287	/* vertex and pixel shader modes */
288	int vs_mode;
289	int ps_mode;
290	/* Ideally, we don't want the user to have to request GLSL. If the hardware supports GLSL,
291	we should use it. However, until it's fully implemented, we'll leave it as a registry
292	setting for developers. */
293	BOOL glslRequested;
294	int offscreen_rendering_mode;
295	int rendertargetlock_mode;
296	unsigned short pci_vendor_id;
297	unsigned short pci_device_id;
298	/* Memory tracking and object counting */
299	unsigned int emulated_textureram;
300	char *logo;
301	int allow_multisampling;
302	BOOL strict_draw_ordering;
303	} wined3d_settings_t;
304
305	extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
306
307	typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
308	{
309	WINED3DSTT_UNKNOWN = 0,
310	WINED3DSTT_1D = 1,
311	WINED3DSTT_2D = 2,
312	WINED3DSTT_CUBE = 3,
313	WINED3DSTT_VOLUME = 4,
314	} WINED3DSAMPLER_TEXTURE_TYPE;
315
316	typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
317	{
318	WINED3DSPR_TEMP = 0,
319	WINED3DSPR_INPUT = 1,
320	WINED3DSPR_CONST = 2,
321	WINED3DSPR_ADDR = 3,
322	WINED3DSPR_TEXTURE = 3,
323	WINED3DSPR_RASTOUT = 4,
324	WINED3DSPR_ATTROUT = 5,
325	WINED3DSPR_TEXCRDOUT = 6,
326	WINED3DSPR_OUTPUT = 6,
327	WINED3DSPR_CONSTINT = 7,
328	WINED3DSPR_COLOROUT = 8,
329	WINED3DSPR_DEPTHOUT = 9,
330	WINED3DSPR_SAMPLER = 10,
331	WINED3DSPR_CONST2 = 11,
332	WINED3DSPR_CONST3 = 12,
333	WINED3DSPR_CONST4 = 13,
334	WINED3DSPR_CONSTBOOL = 14,
335	WINED3DSPR_LOOP = 15,
336	WINED3DSPR_TEMPFLOAT16 = 16,
337	WINED3DSPR_MISCTYPE = 17,
338	WINED3DSPR_LABEL = 18,
339	WINED3DSPR_PREDICATE = 19,
340	WINED3DSPR_IMMCONST,
341	WINED3DSPR_CONSTBUFFER,
342	} WINED3DSHADER_PARAM_REGISTER_TYPE;
343
344	enum wined3d_immconst_type
345	{
346	WINED3D_IMMCONST_FLOAT,
347	WINED3D_IMMCONST_FLOAT4,
348	};
349
350	#define WINED3DSP_NOSWIZZLE (0 \| (1 << 2) \| (2 << 4) \| (3 << 6))
351
352	typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
353	{
354	WINED3DSPSM_NONE = 0,
355	WINED3DSPSM_NEG = 1,
356	WINED3DSPSM_BIAS = 2,
357	WINED3DSPSM_BIASNEG = 3,
358	WINED3DSPSM_SIGN = 4,
359	WINED3DSPSM_SIGNNEG = 5,
360	WINED3DSPSM_COMP = 6,
361	WINED3DSPSM_X2 = 7,
362	WINED3DSPSM_X2NEG = 8,
363	WINED3DSPSM_DZ = 9,
364	WINED3DSPSM_DW = 10,
365	WINED3DSPSM_ABS = 11,
366	WINED3DSPSM_ABSNEG = 12,
367	WINED3DSPSM_NOT = 13,
368	} WINED3DSHADER_PARAM_SRCMOD_TYPE;
369
370	#define WINED3DSP_WRITEMASK_0 0x1 /* .x r */
371	#define WINED3DSP_WRITEMASK_1 0x2 /* .y g */
372	#define WINED3DSP_WRITEMASK_2 0x4 /* .z b */
373	#define WINED3DSP_WRITEMASK_3 0x8 /* .w a */
374	#define WINED3DSP_WRITEMASK_ALL 0xf /* all */
375
376	typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
377	{
378	WINED3DSPDM_NONE = 0,
379	WINED3DSPDM_SATURATE = 1,
380	WINED3DSPDM_PARTIALPRECISION = 2,
381	WINED3DSPDM_MSAMPCENTROID = 4,
382	} WINED3DSHADER_PARAM_DSTMOD_TYPE;
383
384	/* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
385	#define WINED3DSI_TEXLD_PROJECT 1
386	#define WINED3DSI_TEXLD_BIAS 2
387
388	typedef enum COMPARISON_TYPE
389	{
390	COMPARISON_GT = 1,
391	COMPARISON_EQ = 2,
392	COMPARISON_GE = 3,
393	COMPARISON_LT = 4,
394	COMPARISON_NE = 5,
395	COMPARISON_LE = 6,
396	} COMPARISON_TYPE;
397
398	#define WINED3D_SM1_VS 0xfffe
399	#define WINED3D_SM1_PS 0xffff
400	#define WINED3D_SM4_PS 0x0000
401	#define WINED3D_SM4_VS 0x0001
402	#define WINED3D_SM4_GS 0x0002
403
404	/* Shader version tokens, and shader end tokens */
405	#define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) \| ((major) << 8) \| (minor))
406	#define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) \| ((major) << 8) \| (minor))
407
408	/* Shader backends */
409
410	/* TODO: Make this dynamic, based on shader limits ? */
411	#define MAX_ATTRIBS 16
412	#define MAX_REG_ADDR 1
413	#define MAX_REG_TEMP 32
414	#define MAX_REG_TEXCRD 8
415	#define MAX_REG_INPUT 12
416	#define MAX_REG_OUTPUT 12
417	#define MAX_CONST_I 16
418	#define MAX_CONST_B 16
419
420	/* FIXME: This needs to go up to 2048 for
421	* Shader model 3 according to msdn (and for software shaders) */
422	#define MAX_LABELS 16
423
424	#define SHADER_PGMSIZE 65535
425
426	struct wined3d_shader_buffer
427	{
428	char *buffer;
429	unsigned int bsize;
430	unsigned int lineNo;
431	BOOL newline;
432	};
433
434	enum WINED3D_SHADER_INSTRUCTION_HANDLER
435	{
436	WINED3DSIH_ABS,
437	WINED3DSIH_ADD,
438	WINED3DSIH_BEM,
439	WINED3DSIH_BREAK,
440	WINED3DSIH_BREAKC,
441	WINED3DSIH_BREAKP,
442	WINED3DSIH_CALL,
443	WINED3DSIH_CALLNZ,
444	WINED3DSIH_CMP,
445	WINED3DSIH_CND,
446	WINED3DSIH_CRS,
447	WINED3DSIH_CUT,
448	WINED3DSIH_DCL,
449	WINED3DSIH_DEF,
450	WINED3DSIH_DEFB,
451	WINED3DSIH_DEFI,
452	WINED3DSIH_DP2ADD,
453	WINED3DSIH_DP3,
454	WINED3DSIH_DP4,
455	WINED3DSIH_DST,
456	WINED3DSIH_DSX,
457	WINED3DSIH_DSY,
458	WINED3DSIH_ELSE,
459	WINED3DSIH_EMIT,
460	WINED3DSIH_ENDIF,
461	WINED3DSIH_ENDLOOP,
462	WINED3DSIH_ENDREP,
463	WINED3DSIH_EXP,
464	WINED3DSIH_EXPP,
465	WINED3DSIH_FRC,
466	WINED3DSIH_IADD,
467	WINED3DSIH_IF,
468	WINED3DSIH_IFC,
469	WINED3DSIH_IGE,
470	WINED3DSIH_LABEL,
471	WINED3DSIH_LIT,
472	WINED3DSIH_LOG,
473	WINED3DSIH_LOGP,
474	WINED3DSIH_LOOP,
475	WINED3DSIH_LRP,
476	WINED3DSIH_LT,
477	WINED3DSIH_M3x2,
478	WINED3DSIH_M3x3,
479	WINED3DSIH_M3x4,
480	WINED3DSIH_M4x3,
481	WINED3DSIH_M4x4,
482	WINED3DSIH_MAD,
483	WINED3DSIH_MAX,
484	WINED3DSIH_MIN,
485	WINED3DSIH_MOV,
486	WINED3DSIH_MOVA,
487	WINED3DSIH_MUL,
488	WINED3DSIH_NOP,
489	WINED3DSIH_NRM,
490	WINED3DSIH_PHASE,
491	WINED3DSIH_POW,
492	WINED3DSIH_RCP,
493	WINED3DSIH_REP,
494	WINED3DSIH_RET,
495	WINED3DSIH_RSQ,
496	WINED3DSIH_SETP,
497	WINED3DSIH_SGE,
498	WINED3DSIH_SGN,
499	WINED3DSIH_SINCOS,
500	WINED3DSIH_SLT,
501	WINED3DSIH_SUB,
502	WINED3DSIH_TEX,
503	WINED3DSIH_TEXBEM,
504	WINED3DSIH_TEXBEML,
505	WINED3DSIH_TEXCOORD,
506	WINED3DSIH_TEXDEPTH,
507	WINED3DSIH_TEXDP3,
508	WINED3DSIH_TEXDP3TEX,
509	WINED3DSIH_TEXKILL,
510	WINED3DSIH_TEXLDD,
511	WINED3DSIH_TEXLDL,
512	WINED3DSIH_TEXM3x2DEPTH,
513	WINED3DSIH_TEXM3x2PAD,
514	WINED3DSIH_TEXM3x2TEX,
515	WINED3DSIH_TEXM3x3,
516	WINED3DSIH_TEXM3x3DIFF,
517	WINED3DSIH_TEXM3x3PAD,
518	WINED3DSIH_TEXM3x3SPEC,
519	WINED3DSIH_TEXM3x3TEX,
520	WINED3DSIH_TEXM3x3VSPEC,
521	WINED3DSIH_TEXREG2AR,
522	WINED3DSIH_TEXREG2GB,
523	WINED3DSIH_TEXREG2RGB,
524	WINED3DSIH_TABLE_SIZE
525	};
526
527	enum wined3d_shader_type
528	{
529	WINED3D_SHADER_TYPE_PIXEL,
530	WINED3D_SHADER_TYPE_VERTEX,
531	WINED3D_SHADER_TYPE_GEOMETRY,
532	};
533
534	struct wined3d_shader_version
535	{
536	enum wined3d_shader_type type;
537	BYTE major;
538	BYTE minor;
539	};
540
541	#define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) \| (minor))
542
543	typedef struct shader_reg_maps
544	{
545	struct wined3d_shader_version shader_version;
546	BYTE texcoord; /* MAX_REG_TEXCRD, 8 */
547	BYTE address; /* MAX_REG_ADDR, 1 */
548	WORD labels; /* MAX_LABELS, 16 */
549	DWORD temporary; /* MAX_REG_TEMP, 32 */
550	DWORD constf; / pixel, vertex */
551	DWORD texcoord_mask[MAX_REG_TEXCRD]; /* vertex < 3.0 */
552	WORD input_registers; /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
553	WORD output_registers; /* MAX_REG_OUTPUT, 12 */
554	WORD integer_constants; /* MAX_CONST_I, 16 */
555	WORD boolean_constants; /* MAX_CONST_B, 16 */
556	WORD local_int_consts; /* MAX_CONST_I, 16 */
557	WORD local_bool_consts; /* MAX_CONST_B, 16 */
558
559	WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
560	BYTE bumpmat; /* MAX_TEXTURES, 8 */
561	BYTE luminanceparams; /* MAX_TEXTURES, 8 */
562
563	WORD usesnrm : 1;
564	WORD vpos : 1;
565	WORD usesdsx : 1;
566	WORD usesdsy : 1;
567	WORD usestexldd : 1;
568	WORD usesmova : 1;
569	WORD usesfacing : 1;
570	WORD usesrelconstF : 1;
571	WORD fog : 1;
572	WORD usestexldl : 1;
573	WORD usesifc : 1;
574	WORD usescall : 1;
575	WORD padding : 4;
576
577	/* Whether or not loops are used in this shader, and nesting depth */
578	unsigned loop_depth;
579	unsigned highest_render_target;
580
581	} shader_reg_maps;
582
583	struct wined3d_shader_context
584	{
585	IWineD3DBaseShader *shader;
586	const struct wined3d_gl_info *gl_info;
587	const struct shader_reg_maps *reg_maps;
588	struct wined3d_shader_buffer *buffer;
589	void *backend_data;
590	};
591
592	struct wined3d_shader_register
593	{
594	WINED3DSHADER_PARAM_REGISTER_TYPE type;
595	UINT idx;
596	UINT array_idx;
597	const struct wined3d_shader_src_param *rel_addr;
598	enum wined3d_immconst_type immconst_type;
599	DWORD immconst_data[4];
600	};
601
602	struct wined3d_shader_dst_param
603	{
604	struct wined3d_shader_register reg;
605	DWORD write_mask;
606	DWORD modifiers;
607	DWORD shift;
608	};
609
610	struct wined3d_shader_src_param
611	{
612	struct wined3d_shader_register reg;
613	DWORD swizzle;
614	DWORD modifiers;
615	};
616
617	struct wined3d_shader_instruction
618	{
619	const struct wined3d_shader_context *ctx;
620	enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
621	DWORD flags;
622	BOOL coissue;
623	DWORD predicate;
624	UINT dst_count;
625	const struct wined3d_shader_dst_param *dst;
626	UINT src_count;
627	const struct wined3d_shader_src_param *src;
628	};
629
630	struct wined3d_shader_semantic
631	{
632	WINED3DDECLUSAGE usage;
633	UINT usage_idx;
634	WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
635	struct wined3d_shader_dst_param reg;
636	};
637
638	struct wined3d_shader_attribute
639	{
640	WINED3DDECLUSAGE usage;
641	UINT usage_idx;
642	};
643
644	struct wined3d_shader_loop_control
645	{
646	unsigned int count;
647	unsigned int start;
648	int step;
649	};
650
651	struct wined3d_shader_frontend
652	{
653	void (shader_init)(const DWORD ptr, const struct wined3d_shader_signature output_signature);
654	void (shader_free)(void data);
655	void (shader_read_header)(void data, const DWORD *ptr, struct wined3d_shader_version shader_version);
656	void (shader_read_opcode)(void data, const DWORD *ptr, struct wined3d_shader_instruction ins, UINT *param_size);
657	void (shader_read_src_param)(void data, const DWORD *ptr, struct wined3d_shader_src_param src_param,
658	struct wined3d_shader_src_param *src_rel_addr);
659	void (shader_read_dst_param)(void data, const DWORD *ptr, struct wined3d_shader_dst_param dst_param,
660	struct wined3d_shader_src_param *dst_rel_addr);
661	void (shader_read_semantic)(const DWORD ptr, struct wined3d_shader_semantic semantic);
662	void (shader_read_comment)(const DWORD ptr, const char comment, UINT comment_size);
663	BOOL (shader_is_end)(void data, const DWORD **ptr);
664	};
665
666	extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
667	extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
668
669	typedef void (SHADER_HANDLER)(const struct wined3d_shader_instruction );
670
671	struct shader_caps {
672	DWORD VertexShaderVersion;
673	DWORD MaxVertexShaderConst;
674
675	DWORD PixelShaderVersion;
676	float PixelShader1xMaxValue;
677	DWORD MaxPixelShaderConst;
678
679	WINED3DVSHADERCAPS2_0 VS20Caps;
680	WINED3DPSHADERCAPS2_0 PS20Caps;
681
682	DWORD MaxVShaderInstructionsExecuted;
683	DWORD MaxPShaderInstructionsExecuted;
684	DWORD MaxVertexShader30InstructionSlots;
685	DWORD MaxPixelShader30InstructionSlots;
686
687	BOOL VSClipping;
688	};
689
690	enum tex_types
691	{
692	tex_1d = 0,
693	tex_2d = 1,
694	tex_3d = 2,
695	tex_cube = 3,
696	tex_rect = 4,
697	tex_type_count = 5,
698	};
699
700	enum vertexprocessing_mode {
701	fixedfunction,
702	vertexshader,
703	pretransformed
704	};
705
706	#define WINED3D_CONST_NUM_UNUSED ~0U
707
708	enum fogmode {
709	FOG_OFF,
710	FOG_LINEAR,
711	FOG_EXP,
712	FOG_EXP2
713	};
714
715	struct wined3d_context;
716
717	#define WINED3D_PSARGS_PROJECTED (1<<3)
718	#define WINED3D_PSARGS_TEXTRANSFORM_SHIFT 4
719	#define WINED3D_PSARGS_TEXTRANSFORM_MASK 0xF
720
721	/* Stateblock dependent parameters which have to be hardcoded
722	* into the shader code
723	*/
724	struct ps_compile_args {
725	struct color_fixup_desc color_fixup[MAX_FRAGMENT_SAMPLERS];
726	enum vertexprocessing_mode vp_mode;
727	enum fogmode fog;
728	/* Projected textures(ps 1.0-1.3) */
729	WORD tex_transform;
730	/* Texture types(2D, Cube, 3D) in ps 1.x */
731	WORD srgb_correction;
732	WORD np2_fixup;
733	/* Bitmap for NP2 texcoord fixups (16 samplers max currently).
734	D3D9 has a limit of 16 samplers and the fixup is superfluous
735	in D3D10 (unconditional NP2 support mandatory). */
736	WORD t_mirror;
737	};
738
739	enum fog_src_type {
740	VS_FOG_Z = 0,
741	VS_FOG_COORD = 1
742	};
743
744	struct vs_compile_args {
745	BYTE fog_src;
746	BYTE clip_enabled;
747	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
748	};
749
750	typedef struct {
751	void (shader_handle_instruction)(const struct wined3d_shader_instruction );
752	void (shader_select)(const struct wined3d_context context, BOOL usePS, BOOL useVS);
753	void (shader_select_depth_blt)(IWineD3DDevice iface, enum tex_types tex_type);
754	void (shader_deselect_depth_blt)(IWineD3DDevice iface);
755	void (shader_update_float_vertex_constants)(IWineD3DDevice iface, UINT start, UINT count);
756	void (shader_update_float_pixel_constants)(IWineD3DDevice iface, UINT start, UINT count);
757	void (shader_load_constants)(const struct wined3d_context context, char usePS, char useVS);
758	void (shader_load_np2fixup_constants)(IWineD3DDevice iface, char usePS, char useVS);
759	void (shader_destroy)(IWineD3DBaseShader iface);
760	HRESULT (shader_alloc_private)(IWineD3DDevice iface);
761	void (shader_free_private)(IWineD3DDevice iface);
762	BOOL (shader_dirtifyable_constants)(IWineD3DDevice iface);
763	void (shader_get_caps)(const struct wined3d_gl_info gl_info, struct shader_caps *caps);
764	BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
765	void (shader_add_instruction_modifiers)(const struct wined3d_shader_instruction ins);
766	} shader_backend_t;
767
768	extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
769	extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
770	extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
771
772	/* X11 locking */
773
774	extern void (* CDECL wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
775	extern void (* CDECL wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
776
777	/* As GLX relies on X, this is needed */
778	extern int num_lock DECLSPEC_HIDDEN;
779
780	#if 0
781	#define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
782	#define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
783	#else
784	#define ENTER_GL() wine_tsx11_lock_ptr()
785	#define LEAVE_GL() wine_tsx11_unlock_ptr()
786	#endif
787
788	/*****************************************************************************
789	* Defines
790	*/
791
792	/* GL related defines */
793	/* ------------------ */
794	#define GL_EXTCALL(FuncName) (GLINFO_LOCATION.FuncName)
795
796	#define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
797	#define D3DCOLOR_B_G(dw) (((dw) >> 8) & 0xFF)
798	#define D3DCOLOR_B_B(dw) (((dw) >> 0) & 0xFF)
799	#define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
800
801	#define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
802	#define D3DCOLOR_G(dw) (((float) (((dw) >> 8) & 0xFF)) / 255.0f)
803	#define D3DCOLOR_B(dw) (((float) (((dw) >> 0) & 0xFF)) / 255.0f)
804	#define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
805
806	#define D3DCOLORTOGLFLOAT4(dw, vec) do { \
807	(vec)[0] = D3DCOLOR_R(dw); \
808	(vec)[1] = D3DCOLOR_G(dw); \
809	(vec)[2] = D3DCOLOR_B(dw); \
810	(vec)[3] = D3DCOLOR_A(dw); \
811	} while(0)
812
813	/* DirectX Device Limits */
814	/* --------------------- */
815	#define MAX_MIP_LEVELS 32 /* Maximum number of mipmap levels. */
816	#define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
817
818	/* Checking of API calls */
819	/* --------------------- */
820	#ifndef WINE_NO_DEBUG_MSGS
821	#define checkGLcall(A) \
822	do { \
823	GLint err; \
824	if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break; \
825	err = glGetError(); \
826	if (!pwglGetCurrentContext()) \
827	{ \
828	ERR(">>>>>>>>>>>>>>>>> NULL ctx issuing %s @ %s / %d\n", \
829	A, __FILE__, __LINE__); \
830	break; \
831	} \
832	if (err == GL_NO_ERROR) { \
833	TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
834	\
835	} else do { \
836	ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
837	debug_glerror(err), err, A, __FILE__, __LINE__); \
838	err = glGetError(); \
839	} while (err != GL_NO_ERROR); \
840	} while(0)
841	#else
842	#define checkGLcall(A) do {} while(0)
843	#endif
844
845	/* Trace routines / diagnostics */
846	/* ---------------------------- */
847
848	/* Dump out a matrix and copy it */
849	#define conv_mat(mat,gl_mat) \
850	do { \
851	TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
852	TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
853	TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
854	TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
855	memcpy(gl_mat, (mat), 16 * sizeof(float)); \
856	} while (0)
857
858	/* Trace vector and strided data information */
859	#define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
860	TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
861	si->elements[name].data, si->elements[name].stride, si->elements[name].format_desc->format, \
862	si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
863
864	/* Advance declaration of structures to satisfy compiler */
865	typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
866	typedef struct IWineD3DSurfaceImpl IWineD3DSurfaceImpl;
867	typedef struct IWineD3DPaletteImpl IWineD3DPaletteImpl;
868	typedef struct IWineD3DDeviceImpl IWineD3DDeviceImpl;
869	typedef struct IWineD3DSwapChainImpl IWineD3DSwapChainImpl;
870
871	/* Global variables */
872	extern const float identity[16] DECLSPEC_HIDDEN;
873
874	/*****************************************************************************
875	* Compilable extra diagnostics
876	*/
877
878	/* TODO: Confirm each of these works when wined3d move completed */
879	#if 0 /* NOTE: Must be 0 in cvs */
880	/* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
881	of each frame, a check is made for the existence of C:\D3DTRACE, and if it exists d3d trace
882	is enabled, and if it doesn't exist it is disabled. */
883	# define FRAME_DEBUGGING
884	/* Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
885	the file is deleted */
886	# if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
887	# define SINGLE_FRAME_DEBUGGING
888	# endif
889	/* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
890	It can only be enabled when FRAME_DEBUGGING is also enabled
891	The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
892	array is drawn. */
893	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
894	# define SHOW_FRAME_MAKEUP 1
895	# endif
896	/* The following, when enabled, lets you see the makeup of the all the textures used during each
897	of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
898	The contents of the textures assigned to each stage are written into
899	/tmp/texture__<Stage>.ppm after each primitive array is drawn. /
900	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
901	# define SHOW_TEXTURE_MAKEUP 0
902	# endif
903	extern BOOL isOn;
904	extern BOOL isDumpingFrames;
905	extern LONG primCounter;
906	#endif
907
908	enum wined3d_ffp_idx
909	{
910	WINED3D_FFP_POSITION = 0,
911	WINED3D_FFP_BLENDWEIGHT = 1,
912	WINED3D_FFP_BLENDINDICES = 2,
913	WINED3D_FFP_NORMAL = 3,
914	WINED3D_FFP_PSIZE = 4,
915	WINED3D_FFP_DIFFUSE = 5,
916	WINED3D_FFP_SPECULAR = 6,
917	WINED3D_FFP_TEXCOORD0 = 7,
918	WINED3D_FFP_TEXCOORD1 = 8,
919	WINED3D_FFP_TEXCOORD2 = 9,
920	WINED3D_FFP_TEXCOORD3 = 10,
921	WINED3D_FFP_TEXCOORD4 = 11,
922	WINED3D_FFP_TEXCOORD5 = 12,
923	WINED3D_FFP_TEXCOORD6 = 13,
924	WINED3D_FFP_TEXCOORD7 = 14,
925	};
926
927	enum wined3d_ffp_emit_idx
928	{
929	WINED3D_FFP_EMIT_FLOAT1 = 0,
930	WINED3D_FFP_EMIT_FLOAT2 = 1,
931	WINED3D_FFP_EMIT_FLOAT3 = 2,
932	WINED3D_FFP_EMIT_FLOAT4 = 3,
933	WINED3D_FFP_EMIT_D3DCOLOR = 4,
934	WINED3D_FFP_EMIT_UBYTE4 = 5,
935	WINED3D_FFP_EMIT_SHORT2 = 6,
936	WINED3D_FFP_EMIT_SHORT4 = 7,
937	WINED3D_FFP_EMIT_UBYTE4N = 8,
938	WINED3D_FFP_EMIT_SHORT2N = 9,
939	WINED3D_FFP_EMIT_SHORT4N = 10,
940	WINED3D_FFP_EMIT_USHORT2N = 11,
941	WINED3D_FFP_EMIT_USHORT4N = 12,
942	WINED3D_FFP_EMIT_UDEC3 = 13,
943	WINED3D_FFP_EMIT_DEC3N = 14,
944	WINED3D_FFP_EMIT_FLOAT16_2 = 15,
945	WINED3D_FFP_EMIT_FLOAT16_4 = 16,
946	WINED3D_FFP_EMIT_COUNT = 17
947	};
948
949	struct wined3d_stream_info_element
950	{
951	const struct wined3d_format_desc *format_desc;
952	GLsizei stride;
953	const BYTE *data;
954	UINT stream_idx;
955	GLuint buffer_object;
956	};
957
958	struct wined3d_stream_info
959	{
960	struct wined3d_stream_info_element elements[MAX_ATTRIBS];
961	BOOL position_transformed;
962	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
963	WORD use_map; /* MAX_ATTRIBS, 16 */
964	};
965
966	/*****************************************************************************
967	* Prototypes
968	*/
969
970	/* Routine common to the draw primitive and draw indexed primitive routines */
971	void drawPrimitive(IWineD3DDevice *iface, UINT index_count,
972	UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
973	DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
974
975	typedef void (WINE_GLAPI glAttribFunc)(const void data);
976	typedef void (WINE_GLAPI glMultiTexCoordFunc)(GLenum unit, const void data);
977	extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
978	extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
979	extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
980	extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
981	extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
982	extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
983
984	#define eps 1e-8
985
986	#define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
987	(((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
988
989	/* Routines and structures related to state management */
990
991	#define STATE_RENDER(a) (a)
992	#define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
993
994	#define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
995	#define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
996
997	/* + 1 because samplers start with 0 */
998	#define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
999	#define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
1000
1001	#define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
1002	#define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
1003
1004	#define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
1005	#define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
1006
1007	#define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
1008	#define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1009	#define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1010	#define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1011
1012	#define STATE_VDECL (STATE_INDEXBUFFER + 1)
1013	#define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1014
1015	#define STATE_VSHADER (STATE_VDECL + 1)
1016	#define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
1017
1018	#define STATE_VIEWPORT (STATE_VSHADER + 1)
1019	#define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1020
1021	#define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
1022	#define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
1023	#define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
1024	#define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
1025
1026	#define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
1027	#define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1028
1029	#define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1030	#define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1031
1032	#define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1033	#define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1034
1035	#define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1036	#define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1037
1038	#define STATE_FRONTFACE (STATE_MATERIAL + 1)
1039	#define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1040
1041	#define STATE_HIGHEST (STATE_FRONTFACE)
1042
1043	enum fogsource {
1044	FOGSOURCE_FFP,
1045	FOGSOURCE_VS,
1046	FOGSOURCE_COORD,
1047	};
1048
1049	#define WINED3D_MAX_FBO_ENTRIES 64
1050
1051	struct wined3d_occlusion_query
1052	{
1053	struct list entry;
1054	GLuint id;
1055	struct wined3d_context *context;
1056	};
1057
1058	union wined3d_gl_query_object
1059	{
1060	GLuint id;
1061	GLsync sync;
1062	};
1063
1064	struct wined3d_event_query
1065	{
1066	struct list entry;
1067	union wined3d_gl_query_object object;
1068	struct wined3d_context *context;
1069	};
1070
1071	enum wined3d_event_query_result
1072	{
1073	WINED3D_EVENT_QUERY_OK,
1074	WINED3D_EVENT_QUERY_WAITING,
1075	WINED3D_EVENT_QUERY_NOT_STARTED,
1076	WINED3D_EVENT_QUERY_WRONG_THREAD,
1077	WINED3D_EVENT_QUERY_ERROR
1078	};
1079
1080	void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1081	enum wined3d_event_query_result wined3d_event_query_test(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1082	enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1083	void wined3d_event_query_issue(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1084	HRESULT wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1085
1086	struct wined3d_context
1087	{
1088	const struct wined3d_gl_info *gl_info;
1089	/* State dirtification
1090	* dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1091	* 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1092	* 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
1093	* only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1094	*/
1095	DWORD dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1096	DWORD numDirtyEntries;
1097	DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1098
1099	#ifdef VBOX_WITH_WDDM
1100	IWineD3DDeviceImpl *device;
1101	IWineD3DSwapChainImpl *currentSwapchain;
1102	#else
1103	IWineD3DSwapChainImpl *swapchain;
1104	#endif
1105
1106	IWineD3DSurface *current_rt;
1107	DWORD tid; /* Thread ID which owns this context at the moment */
1108
1109	/* Stores some information about the context state for optimization */
1110	WORD render_offscreen : 1;
1111	WORD draw_buffer_dirty : 1;
1112	WORD last_was_rhw : 1; /* true iff last draw_primitive was in xyzrhw mode */
1113	WORD last_was_pshader : 1;
1114	WORD last_was_vshader : 1;
1115	WORD namedArraysLoaded : 1;
1116	WORD numberedArraysLoaded : 1;
1117	WORD last_was_blit : 1;
1118	WORD last_was_ckey : 1;
1119	WORD fog_coord : 1;
1120	WORD fog_enabled : 1;
1121	WORD num_untracked_materials : 2; /* Max value 2 */
1122	WORD current : 1;
1123	WORD destroyed : 1;
1124	WORD valid : 1;
1125	BYTE texShaderBumpMap; /* MAX_TEXTURES, 8 */
1126	BYTE lastWasPow2Texture; /* MAX_TEXTURES, 8 */
1127	DWORD numbered_array_mask;
1128	GLenum tracking_parm; /* Which source is tracking current colour */
1129	GLenum untracked_materials[2];
1130	UINT blit_w, blit_h;
1131	enum fogsource fog_source;
1132
1133	char vshader_const_dirty, pshader_const_dirty;
1134
1135	/* The actual opengl context */
1136	UINT level;
1137	HGLRC restore_ctx;
1138	HDC restore_dc;
1139	HGLRC glCtx;
1140	#ifndef VBOX_WITH_WDDM
1141	HWND win_handle;
1142	HDC hdc;
1143	#endif
1144	int pixel_format;
1145	GLint aux_buffers;
1146
1147	/* FBOs */
1148	UINT fbo_entry_count;
1149	struct list fbo_list;
1150	struct list fbo_destroy_list;
1151	struct fbo_entry *current_fbo;
1152	GLuint src_fbo;
1153	GLuint dst_fbo;
1154	GLuint fbo_read_binding;
1155	GLuint fbo_draw_binding;
1156	BOOL rebind_fbo;
1157
1158	/* Queries */
1159	GLuint *free_occlusion_queries;
1160	UINT free_occlusion_query_size;
1161	UINT free_occlusion_query_count;
1162	struct list occlusion_queries;
1163
1164	union wined3d_gl_query_object *free_event_queries;
1165	UINT free_event_query_size;
1166	UINT free_event_query_count;
1167	struct list event_queries;
1168
1169	/* Extension emulation */
1170	GLint gl_fog_source;
1171	GLfloat fog_coord_value;
1172	GLfloat color[4], fogstart, fogend, fogcolor[4];
1173	GLuint dummy_arbfp_prog;
1174	};
1175
1176	typedef void (APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl stateblock, struct wined3d_context *ctx);
1177
1178	struct StateEntry
1179	{
1180	DWORD representative;
1181	APPLYSTATEFUNC apply;
1182	};
1183
1184	struct StateEntryTemplate
1185	{
1186	DWORD state;
1187	struct StateEntry content;
1188	GL_SupportedExt extension;
1189	};
1190
1191	struct fragment_caps
1192	{
1193	DWORD PrimitiveMiscCaps;
1194	DWORD TextureOpCaps;
1195	DWORD MaxTextureBlendStages;
1196	DWORD MaxSimultaneousTextures;
1197	};
1198
1199	struct fragment_pipeline
1200	{
1201	void (enable_extension)(IWineD3DDevice iface, BOOL enable);
1202	void (get_caps)(const struct wined3d_gl_info gl_info, struct fragment_caps *caps);
1203	HRESULT (alloc_private)(IWineD3DDevice iface);
1204	void (free_private)(IWineD3DDevice iface);
1205	BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1206	const struct StateEntryTemplate *states;
1207	BOOL ffp_proj_control;
1208	};
1209
1210	extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1211	extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1212	extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1213	extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1214	extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1215	extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1216	extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1217
1218	/* "Base" state table */
1219	HRESULT compile_state_table(struct StateEntry StateTable, APPLYSTATEFUNC *dev_multistate_funcs,
1220	const struct wined3d_gl_info gl_info, const struct StateEntryTemplate vertex,
1221	const struct fragment_pipeline fragment, const struct StateEntryTemplate misc) DECLSPEC_HIDDEN;
1222
1223	enum blit_operation
1224	{
1225	BLIT_OP_BLIT,
1226	BLIT_OP_COLOR_FILL
1227	};
1228
1229	/* Shaders for color conversions in blits */
1230	struct blit_shader
1231	{
1232	HRESULT (alloc_private)(IWineD3DDevice iface);
1233	void (free_private)(IWineD3DDevice iface);
1234	HRESULT (set_shader)(IWineD3DDevice iface, IWineD3DSurfaceImpl *surface);
1235	void (unset_shader)(IWineD3DDevice iface);
1236	BOOL (blit_supported)(const struct wined3d_gl_info gl_info, enum blit_operation blit_op,
1237	const RECT src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format_desc src_format_desc,
1238	const RECT dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format_desc dst_format_desc);
1239	HRESULT (color_fill)(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl dst_surface, const RECT dst_rect, DWORD fill_color);
1240	};
1241
1242	extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1243	extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1244	extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1245
1246	/* Temporary blit_shader helper functions */
1247	HRESULT arbfp_blit_surface(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl src_surface, const RECT *src_rect,
1248	IWineD3DSurfaceImpl dst_surface, const RECT dst_rect_in, enum blit_operation blit_op,
1249	DWORD Filter) DECLSPEC_HIDDEN;
1250
1251	typedef enum ContextUsage {
1252	CTXUSAGE_RESOURCELOAD = 1, /* Only loads textures: No State is applied */
1253	CTXUSAGE_DRAWPRIM = 2, /* OpenGL states are set up for blitting DirectDraw surfaces */
1254	CTXUSAGE_BLIT = 3, /* OpenGL states are set up 3D drawing */
1255	CTXUSAGE_CLEAR = 4, /* Drawable and states are set up for clearing */
1256	CTXUSAGE_BLIT_LIGHT = 5, /* OpenGL states are set up 3D drawing */
1257	} ContextUsage;
1258
1259	struct wined3d_context context_acquire(IWineD3DDeviceImpl This,
1260	IWineD3DSurface *target, enum ContextUsage usage) DECLSPEC_HIDDEN;
1261	void context_alloc_event_query(struct wined3d_context *context,
1262	struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1263	void context_alloc_occlusion_query(struct wined3d_context *context,
1264	struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1265	void context_resource_released(IWineD3DDevice *iface,
1266	IWineD3DResource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1267	void context_bind_fbo(struct wined3d_context context, GLenum target, GLuint fbo) DECLSPEC_HIDDEN;
1268	void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1269	GLenum fbo_target, IWineD3DSurfaceImpl *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1270	void context_attach_surface_fbo(const struct wined3d_context *context,
1271	GLenum fbo_target, DWORD idx, IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
1272	struct wined3d_context context_create(IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl *target,
1273	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1274	struct IWineD3DDeviceImpl context_get_device(const struct wined3d_context context); DECLSPEC_HIDDEN;
1275	#ifdef VBOX_WITH_WDDM
1276	struct wined3d_context context_find_create(IWineD3DDeviceImpl device, IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl target,
1277	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1278	BOOL context_acquire_context(struct wined3d_context * context, IWineD3DSurface *target, enum ContextUsage usage, BOOL bReValidate) DECLSPEC_HIDDEN;
1279	#endif
1280	void context_destroy(IWineD3DDeviceImpl This, struct wined3d_context context) DECLSPEC_HIDDEN;
1281	void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1282	void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1283	struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1284	DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1285	void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1286	BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1287	void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1288	void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1289	void context_surface_update(struct wined3d_context context, IWineD3DSurfaceImpl surface) DECLSPEC_HIDDEN;
1290
1291	/* Macros for doing basic GPU detection based on opengl capabilities */
1292	#define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1293	#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])
1294	#define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1295	#define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1296	#define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1297
1298	/*****************************************************************************
1299	* Internal representation of a light
1300	*/
1301	struct wined3d_light_info
1302	{
1303	WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1304	DWORD OriginalIndex;
1305	LONG glIndex;
1306	BOOL enabled;
1307
1308	/* Converted parms to speed up swapping lights */
1309	float lightPosn[4];
1310	float lightDirn[4];
1311	float exponent;
1312	float cutoff;
1313
1314	struct list entry;
1315	};
1316
1317	/* The default light parameters */
1318	extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1319
1320	typedef struct WineD3D_PixelFormat
1321	{
1322	int iPixelFormat; /* WGL pixel format */
1323	int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1324	int redSize, greenSize, blueSize, alphaSize, colorSize;
1325	int depthSize, stencilSize;
1326	BOOL windowDrawable;
1327	BOOL doubleBuffer;
1328	int auxBuffers;
1329	int numSamples;
1330	} WineD3D_PixelFormat;
1331
1332	enum wined3d_gl_vendor
1333	{
1334	GL_VENDOR_UNKNOWN,
1335	GL_VENDOR_APPLE,
1336	GL_VENDOR_FGLRX,
1337	GL_VENDOR_INTEL,
1338	GL_VENDOR_MESA,
1339	GL_VENDOR_NVIDIA,
1340	};
1341
1342
1343	enum wined3d_pci_vendor
1344	{
1345	HW_VENDOR_SOFTWARE = 0x0000,
1346	HW_VENDOR_ATI = 0x1002,
1347	HW_VENDOR_NVIDIA = 0x10de,
1348	HW_VENDOR_INTEL = 0x8086,
1349	};
1350
1351	enum wined3d_pci_device
1352	{
1353	CARD_WINE = 0x0000,
1354
1355	CARD_ATI_RAGE_128PRO = 0x5246,
1356	CARD_ATI_RADEON_7200 = 0x5144,
1357	CARD_ATI_RADEON_8500 = 0x514c,
1358	CARD_ATI_RADEON_9500 = 0x4144,
1359	CARD_ATI_RADEON_XPRESS_200M = 0x5955,
1360	CARD_ATI_RADEON_X700 = 0x5e4c,
1361	CARD_ATI_RADEON_X1600 = 0x71c2,
1362	CARD_ATI_RADEON_HD2350 = 0x94c7,
1363	CARD_ATI_RADEON_HD2600 = 0x9581,
1364	CARD_ATI_RADEON_HD2900 = 0x9400,
1365	CARD_ATI_RADEON_HD3200 = 0x9620,
1366	CARD_ATI_RADEON_HD4350 = 0x954f,
1367	CARD_ATI_RADEON_HD4550 = 0x9540,
1368	CARD_ATI_RADEON_HD4600 = 0x9495,
1369	CARD_ATI_RADEON_HD4650 = 0x9498,
1370	CARD_ATI_RADEON_HD4670 = 0x9490,
1371	CARD_ATI_RADEON_HD4700 = 0x944e,
1372	CARD_ATI_RADEON_HD4770 = 0x94b3,
1373	CARD_ATI_RADEON_HD4800 = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1374	CARD_ATI_RADEON_HD4830 = 0x944c,
1375	CARD_ATI_RADEON_HD4850 = 0x9442,
1376	CARD_ATI_RADEON_HD4870 = 0x9440,
1377	CARD_ATI_RADEON_HD4890 = 0x9460,
1378	CARD_ATI_RADEON_HD5700 = 0x68BE, /* Picked HD5750 */
1379	CARD_ATI_RADEON_HD5750 = 0x68BE,
1380	CARD_ATI_RADEON_HD5770 = 0x68B8,
1381	CARD_ATI_RADEON_HD5800 = 0x6898, /* Picked HD5850 */
1382	CARD_ATI_RADEON_HD5850 = 0x6898,
1383	CARD_ATI_RADEON_HD5870 = 0x6899,
1384
1385	CARD_NVIDIA_RIVA_128 = 0x0018,
1386	CARD_NVIDIA_RIVA_TNT = 0x0020,
1387	CARD_NVIDIA_RIVA_TNT2 = 0x0028,
1388	CARD_NVIDIA_GEFORCE = 0x0100,
1389	CARD_NVIDIA_GEFORCE2_MX = 0x0110,
1390	CARD_NVIDIA_GEFORCE2 = 0x0150,
1391	CARD_NVIDIA_GEFORCE3 = 0x0200,
1392	CARD_NVIDIA_GEFORCE4_MX = 0x0170,
1393	CARD_NVIDIA_GEFORCE4_TI4200 = 0x0253,
1394	CARD_NVIDIA_GEFORCEFX_5200 = 0x0320,
1395	CARD_NVIDIA_GEFORCEFX_5600 = 0x0312,
1396	CARD_NVIDIA_GEFORCEFX_5800 = 0x0302,
1397	CARD_NVIDIA_GEFORCE_6200 = 0x014f,
1398	CARD_NVIDIA_GEFORCE_6600GT = 0x0140,
1399	CARD_NVIDIA_GEFORCE_6800 = 0x0041,
1400	CARD_NVIDIA_GEFORCE_7400 = 0x01d8,
1401	CARD_NVIDIA_GEFORCE_7300 = 0x01d7, /* GeForce Go 7300 */
1402	CARD_NVIDIA_GEFORCE_7600 = 0x0391,
1403	CARD_NVIDIA_GEFORCE_7800GT = 0x0092,
1404	CARD_NVIDIA_GEFORCE_8100 = 0x084F,
1405	CARD_NVIDIA_GEFORCE_8200 = 0x0849, /* Other PCI ID 0x084B */
1406	CARD_NVIDIA_GEFORCE_8300GS = 0x0423,
1407	CARD_NVIDIA_GEFORCE_8400GS = 0x0404,
1408	CARD_NVIDIA_GEFORCE_8500GT = 0x0421,
1409	CARD_NVIDIA_GEFORCE_8600GT = 0x0402,
1410	CARD_NVIDIA_GEFORCE_8600MGT = 0x0407,
1411	CARD_NVIDIA_GEFORCE_8800GTS = 0x0193,
1412	CARD_NVIDIA_GEFORCE_9200 = 0x086d,
1413	CARD_NVIDIA_GEFORCE_9400GT = 0x042c,
1414	CARD_NVIDIA_GEFORCE_9500GT = 0x0640,
1415	CARD_NVIDIA_GEFORCE_9600GT = 0x0622,
1416	CARD_NVIDIA_GEFORCE_9800GT = 0x0614,
1417	CARD_NVIDIA_GEFORCE_GTX260 = 0x05e2,
1418	CARD_NVIDIA_GEFORCE_GTX275 = 0x05e6,
1419	CARD_NVIDIA_GEFORCE_GTX280 = 0x05e1,
1420	CARD_NVIDIA_GEFORCE_GT240 = 0x0ca3,
1421
1422	CARD_INTEL_845G = 0x2562,
1423	CARD_INTEL_I830G = 0x3577,
1424	CARD_INTEL_I855G = 0x3582,
1425	CARD_INTEL_I865G = 0x2572,
1426	CARD_INTEL_I915G = 0x2582,
1427	CARD_INTEL_I915GM = 0x2592,
1428	CARD_INTEL_I945GM = 0x27a2, /* Same as GMA 950? */
1429	CARD_INTEL_X3100 = 0x2a02, /* Found in Macs. Same as GMA 965? */
1430	};
1431
1432	struct wined3d_fbo_ops
1433	{
1434	PGLFNGLISRENDERBUFFERPROC glIsRenderbuffer;
1435	PGLFNGLBINDRENDERBUFFERPROC glBindRenderbuffer;
1436	PGLFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
1437	PGLFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
1438	PGLFNGLRENDERBUFFERSTORAGEPROC glRenderbufferStorage;
1439	PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample;
1440	PGLFNGLGETRENDERBUFFERPARAMETERIVPROC glGetRenderbufferParameteriv;
1441	PGLFNGLISFRAMEBUFFERPROC glIsFramebuffer;
1442	PGLFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
1443	PGLFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
1444	PGLFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
1445	PGLFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
1446	PGLFNGLFRAMEBUFFERTEXTURE1DPROC glFramebufferTexture1D;
1447	PGLFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
1448	PGLFNGLFRAMEBUFFERTEXTURE3DPROC glFramebufferTexture3D;
1449	PGLFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer;
1450	PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glGetFramebufferAttachmentParameteriv;
1451	PGLFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
1452	PGLFNGLGENERATEMIPMAPPROC glGenerateMipmap;
1453	};
1454
1455	struct wined3d_gl_limits
1456	{
1457	UINT buffers;
1458	UINT lights;
1459	UINT textures;
1460	UINT texture_stages;
1461	UINT fragment_samplers;
1462	UINT vertex_samplers;
1463	UINT combined_samplers;
1464	UINT general_combiners;
1465	UINT sampler_stages;
1466	UINT clipplanes;
1467	UINT texture_size;
1468	UINT texture3d_size;
1469	float pointsize_max;
1470	float pointsize_min;
1471	UINT point_sprite_units;
1472	UINT blends;
1473	UINT anisotropy;
1474	float shininess;
1475
1476	UINT glsl_varyings;
1477	UINT glsl_vs_float_constants;
1478	UINT glsl_ps_float_constants;
1479
1480	UINT arb_vs_float_constants;
1481	UINT arb_vs_native_constants;
1482	UINT arb_vs_instructions;
1483	UINT arb_vs_temps;
1484	UINT arb_ps_float_constants;
1485	UINT arb_ps_local_constants;
1486	UINT arb_ps_native_constants;
1487	UINT arb_ps_instructions;
1488	UINT arb_ps_temps;
1489	};
1490
1491	struct wined3d_gl_info
1492	{
1493	DWORD glsl_version;
1494	UINT vidmem;
1495	struct wined3d_gl_limits limits;
1496	DWORD reserved_glsl_constants;
1497	DWORD quirks;
1498	BOOL supported[WINED3D_GL_EXT_COUNT];
1499	GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1500
1501	struct wined3d_fbo_ops fbo_ops;
1502	#define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1503	/* GL function pointers */
1504	GL_EXT_FUNCS_GEN
1505	/* WGL function pointers */
1506	WGL_EXT_FUNCS_GEN
1507	#undef USE_GL_FUNC
1508
1509	struct wined3d_format_desc *gl_formats;
1510	};
1511
1512	struct wined3d_driver_info
1513	{
1514	enum wined3d_pci_vendor vendor;
1515	enum wined3d_pci_device device;
1516	const char *name;
1517	const char *description;
1518	DWORD version_high;
1519	DWORD version_low;
1520	};
1521
1522	/* The adapter structure */
1523	struct wined3d_adapter
1524	{
1525	UINT ordinal;
1526	BOOL opengl;
1527	POINT monitorPoint;
1528	struct wined3d_gl_info gl_info;
1529	struct wined3d_driver_info driver_info;
1530	WCHAR DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1531	int nCfgs;
1532	WineD3D_PixelFormat *cfgs;
1533	BOOL brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1534	unsigned int TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1535	unsigned int UsedTextureRam;
1536	LUID luid;
1537
1538	const struct fragment_pipeline *fragment_pipe;
1539	const shader_backend_t *shader_backend;
1540	const struct blit_shader *blitter;
1541	};
1542
1543	BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1544	BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1545	extern long WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, long glram) DECLSPEC_HIDDEN;
1546	extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1547
1548	/*****************************************************************************
1549	* High order patch management
1550	*/
1551	struct WineD3DRectPatch
1552	{
1553	UINT Handle;
1554	float *mem;
1555	WineDirect3DVertexStridedData strided;
1556	WINED3DRECTPATCH_INFO RectPatchInfo;
1557	float numSegs[4];
1558	char has_normals, has_texcoords;
1559	struct list entry;
1560	};
1561
1562	HRESULT tesselate_rectpatch(IWineD3DDeviceImpl This, struct WineD3DRectPatch patch) DECLSPEC_HIDDEN;
1563
1564	enum projection_types
1565	{
1566	proj_none = 0,
1567	proj_count3 = 1,
1568	proj_count4 = 2
1569	};
1570
1571	enum dst_arg
1572	{
1573	resultreg = 0,
1574	tempreg = 1
1575	};
1576
1577	/*****************************************************************************
1578	* Fixed function pipeline replacements
1579	*/
1580	#define ARG_UNUSED 0xff
1581
1582	struct texture_stage_op
1583	{
1584	unsigned cop : 8;
1585	unsigned carg1 : 8;
1586	unsigned carg2 : 8;
1587	unsigned carg0 : 8;
1588
1589	unsigned aop : 8;
1590	unsigned aarg1 : 8;
1591	unsigned aarg2 : 8;
1592	unsigned aarg0 : 8;
1593
1594	struct color_fixup_desc color_fixup;
1595	unsigned tex_type : 3;
1596	unsigned dst : 1;
1597	unsigned projected : 2;
1598	unsigned padding : 10;
1599	};
1600
1601	struct ffp_frag_settings {
1602	struct texture_stage_op op[MAX_TEXTURES];
1603	enum fogmode fog;
1604	/* Use shorts instead of chars to get dword alignment */
1605	unsigned short sRGB_write;
1606	unsigned short emul_clipplanes;
1607	};
1608
1609	struct ffp_frag_desc
1610	{
1611	struct wine_rb_entry entry;
1612	struct ffp_frag_settings settings;
1613	};
1614
1615	extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1616	extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1617
1618	void gen_ffp_frag_op(IWineD3DStateBlockImpl stateblock, struct ffp_frag_settings settings,
1619	BOOL ignore_textype) DECLSPEC_HIDDEN;
1620	const struct ffp_frag_desc find_ffp_frag_shader(const struct wine_rb_tree fragment_shaders,
1621	const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1622	void add_ffp_frag_shader(struct wine_rb_tree shaders, struct ffp_frag_desc desc) DECLSPEC_HIDDEN;
1623
1624	/*****************************************************************************
1625	* IWineD3D implementation structure
1626	*/
1627	typedef struct IWineD3DImpl
1628	{
1629	/* IUnknown fields */
1630	const IWineD3DVtbl *lpVtbl;
1631	LONG ref; /* Note: Ref counting not required */
1632
1633	/* WineD3D Information */
1634	IUnknown *parent;
1635	UINT dxVersion;
1636
1637	UINT adapter_count;
1638	struct wined3d_adapter adapters[1];
1639	} IWineD3DImpl;
1640
1641	HRESULT wined3d_init(IWineD3DImpl wined3d, UINT version, IUnknown parent) DECLSPEC_HIDDEN;
1642	#ifndef VBOX_WITH_WDDM
1643	BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1644	void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1645	#endif
1646
1647	/*****************************************************************************
1648	* IWineD3DDevice implementation structure
1649	*/
1650	#define WINED3D_UNMAPPED_STAGE ~0U
1651
1652	/* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1653	#define WINED3DCREATE_MULTITHREADED 0x00000004
1654
1655	struct IWineD3DDeviceImpl
1656	{
1657	/* IUnknown fields */
1658	const IWineD3DDeviceVtbl *lpVtbl;
1659	LONG ref; /* Note: Ref counting not required */
1660
1661	/* WineD3D Information */
1662	IUnknown *parent;
1663	IWineD3DDeviceParent *device_parent;
1664	IWineD3D *wined3d;
1665	struct wined3d_adapter *adapter;
1666
1667	/* Window styles to restore when switching fullscreen mode */
1668	LONG style;
1669	LONG exStyle;
1670
1671	/* X and GL Information */
1672	GLint maxConcurrentLights;
1673	GLenum offscreenBuffer;
1674
1675	/* Selected capabilities */
1676	int vs_selected_mode;
1677	int ps_selected_mode;
1678	const shader_backend_t *shader_backend;
1679	void *shader_priv;
1680	void *fragment_priv;
1681	void *blit_priv;
1682	struct StateEntry StateTable[STATE_HIGHEST + 1];
1683	/* Array of functions for states which are handled by more than one pipeline part */
1684	APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1685	const struct fragment_pipeline *frag_pipe;
1686	const struct blit_shader *blitter;
1687
1688	unsigned int max_ffp_textures;
1689	DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1690	DWORD vs_clipping;
1691
1692	WORD view_ident : 1; /* true iff view matrix is identity */
1693	WORD untransformed : 1;
1694	WORD vertexBlendUsed : 1; /* To avoid needless setting of the blend matrices */
1695	WORD isRecordingState : 1;
1696	WORD isInDraw : 1;
1697	WORD bCursorVisible : 1;
1698	WORD haveHardwareCursor : 1;
1699	WORD d3d_initialized : 1;
1700	WORD inScene : 1; /* A flag to check for proper BeginScene / EndScene call pairs */
1701	WORD softwareVertexProcessing : 1; /* process vertex shaders using software or hardware */
1702	WORD useDrawStridedSlow : 1;
1703	WORD instancedDraw : 1;
1704	WORD filter_messages : 1;
1705	WORD padding : 3;
1706
1707	BYTE fixed_function_usage_map; /* MAX_TEXTURES, 8 */
1708
1709	#define DDRAW_PITCH_ALIGNMENT 8
1710	#define D3D8_PITCH_ALIGNMENT 4
1711	unsigned char surface_alignment; /* Line Alignment of surfaces */
1712
1713	/* State block related */
1714	IWineD3DStateBlockImpl *stateBlock;
1715	IWineD3DStateBlockImpl *updateStateBlock;
1716
1717	/* Internal use fields */
1718	WINED3DDEVICE_CREATION_PARAMETERS createParms;
1719	WINED3DDEVTYPE devType;
1720	#ifndef VBOX_WITH_WDDM
1721	HWND focus_window;
1722	#endif
1723
1724	IWineD3DSwapChain **swapchains;
1725	UINT NumberOfSwapChains;
1726
1727	struct list resources; /* a linked list to track resources created by the device */
1728	struct list shaders; /* a linked list to track shaders (pixel and vertex) */
1729	unsigned int highest_dirty_ps_const, highest_dirty_vs_const;
1730
1731	/* Render Target Support */
1732	IWineD3DSurface **render_targets;
1733	IWineD3DSurface *auto_depth_stencil_buffer;
1734	IWineD3DSurface *stencilBufferTarget;
1735
1736	/* palettes texture management */
1737	UINT NumberOfPalettes;
1738	PALETTEENTRY **palettes;
1739	UINT currentPalette;
1740
1741	/* For rendering to a texture using glCopyTexImage */
1742	GLenum *draw_buffers;
1743	GLuint depth_blt_texture;
1744	GLuint depth_blt_rb;
1745	UINT depth_blt_rb_w;
1746	UINT depth_blt_rb_h;
1747
1748	/* Cursor management */
1749	UINT xHotSpot;
1750	UINT yHotSpot;
1751	UINT xScreenSpace;
1752	UINT yScreenSpace;
1753	UINT cursorWidth, cursorHeight;
1754	GLuint cursorTexture;
1755	HCURSOR hardwareCursor;
1756
1757	/* The Wine logo surface */
1758	IWineD3DSurface *logo_surface;
1759
1760	/* Textures for when no other textures are mapped */
1761	UINT dummyTextureName[MAX_TEXTURES];
1762
1763	/* DirectDraw stuff */
1764	DWORD ddraw_width, ddraw_height;
1765	WINED3DFORMAT ddraw_format;
1766
1767	/* Final position fixup constant */
1768	float posFixup[4];
1769
1770	/* With register combiners we can skip junk texture stages */
1771	DWORD texUnitMap[MAX_COMBINED_SAMPLERS];
1772	DWORD rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1773
1774	/* Stream source management */
1775	struct wined3d_stream_info strided_streams;
1776	const WineDirect3DVertexStridedData *up_strided;
1777	struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1778	unsigned int num_buffer_queries;
1779
1780	/* Context management */
1781	struct wined3d_context **contexts;
1782	UINT numContexts;
1783
1784	/* High level patch management */
1785	#define PATCHMAP_SIZE 43
1786	#define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1787	struct list patches[PATCHMAP_SIZE];
1788	struct WineD3DRectPatch *currentPatch;
1789	};
1790
1791	BOOL device_context_add(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
1792	void device_context_remove(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
1793	HRESULT device_init(IWineD3DDeviceImpl device, IWineD3DImpl wined3d,
1794	UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1795	IUnknown parent, IWineD3DDeviceParent device_parent) DECLSPEC_HIDDEN;
1796	void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1797	#ifndef VBOX_WITH_WDDM
1798	LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window,
1799	UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1800	#endif
1801	void device_resource_add(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
1802	void device_resource_released(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
1803	void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1804	BOOL use_vshader, struct wined3d_stream_info stream_info, BOOL fixup) DECLSPEC_HIDDEN;
1805	void device_update_stream_info(IWineD3DDeviceImpl device, const struct wined3d_gl_info gl_info) DECLSPEC_HIDDEN;
1806	HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl This, IWineD3DSurfaceImpl target, DWORD Count,
1807	const WINED3DRECT *pRects, DWORD Flags, WINED3DCOLOR Color, float Z, DWORD Stencil) DECLSPEC_HIDDEN;
1808	void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
1809	void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
1810
1811	static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1812	{
1813	DWORD idx = state / (sizeof(context->isStateDirty) CHAR_BIT);
1814	BYTE shift = state & ((sizeof(context->isStateDirty) CHAR_BIT) - 1);
1815	return context->isStateDirty[idx] & (1 << shift);
1816	}
1817
1818	/* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
1819	typedef struct PrivateData
1820	{
1821	struct list entry;
1822
1823	GUID tag;
1824	DWORD flags; /* DDSPD_* */
1825
1826	union
1827	{
1828	LPVOID data;
1829	LPUNKNOWN object;
1830	} ptr;
1831
1832	DWORD size;
1833	} PrivateData;
1834
1835	/*****************************************************************************
1836	* IWineD3DResource implementation structure
1837	*/
1838	typedef struct IWineD3DResourceClass
1839	{
1840	/* IUnknown fields */
1841	LONG ref; /* Note: Ref counting not required */
1842
1843	/* WineD3DResource Information */
1844	IUnknown *parent;
1845	WINED3DRESOURCETYPE resourceType;
1846	IWineD3DDeviceImpl *device;
1847	WINED3DPOOL pool;
1848	UINT size;
1849	DWORD usage;
1850	const struct wined3d_format_desc *format_desc;
1851	DWORD priority;
1852	BYTE allocatedMemory; / Pointer to the real data location */
1853	BYTE heapMemory; / Pointer to the HeapAlloced block of memory */
1854	#ifdef VBOX_WITH_WDDM
1855	DWORD sharerc_flags; /* shared resource flags */
1856	DWORD sharerc_handle; /* shared resource handle */
1857	DWORD sharerc_locks; /* lock count */
1858	#endif
1859	struct list privateData;
1860	struct list resource_list_entry;
1861	const struct wined3d_parent_ops *parent_ops;
1862	} IWineD3DResourceClass;
1863
1864	typedef struct IWineD3DResourceImpl
1865	{
1866	/* IUnknown & WineD3DResource Information */
1867	const IWineD3DResourceVtbl *lpVtbl;
1868	IWineD3DResourceClass resource;
1869	} IWineD3DResourceImpl;
1870
1871	void resource_cleanup(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1872	HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID guid) DECLSPEC_HIDDEN;
1873	HRESULT resource_get_parent(IWineD3DResource iface, IUnknown *parent) DECLSPEC_HIDDEN;
1874	DWORD resource_get_priority(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1875	HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID guid,
1876	void data, DWORD data_size) DECLSPEC_HIDDEN;
1877	HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
1878	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
1879	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
1880	#ifdef VBOX_WITH_WDDM
1881	, HANDLE *shared_handle
1882	, void *pvClientMem
1883	#endif
1884	) DECLSPEC_HIDDEN;
1885	WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1886	DWORD resource_set_priority(IWineD3DResource *iface, DWORD new_priority) DECLSPEC_HIDDEN;
1887	HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID guid,
1888	const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1889
1890	#ifdef VBOX_WITH_WDDM
1891	HRESULT WINAPI IWineD3DResourceImpl_SetDontDeleteGl(IWineD3DResource *iface) ;
1892	#endif
1893
1894	/* Tests show that the start address of resources is 32 byte aligned */
1895	#define RESOURCE_ALIGNMENT 16
1896
1897	/*****************************************************************************
1898	* IWineD3DBaseTexture D3D- > openGL state map lookups
1899	*/
1900
1901	typedef enum winetexturestates {
1902	WINED3DTEXSTA_ADDRESSU = 0,
1903	WINED3DTEXSTA_ADDRESSV = 1,
1904	WINED3DTEXSTA_ADDRESSW = 2,
1905	WINED3DTEXSTA_BORDERCOLOR = 3,
1906	WINED3DTEXSTA_MAGFILTER = 4,
1907	WINED3DTEXSTA_MINFILTER = 5,
1908	WINED3DTEXSTA_MIPFILTER = 6,
1909	WINED3DTEXSTA_MAXMIPLEVEL = 7,
1910	WINED3DTEXSTA_MAXANISOTROPY = 8,
1911	WINED3DTEXSTA_SRGBTEXTURE = 9,
1912	WINED3DTEXSTA_ELEMENTINDEX = 10,
1913	WINED3DTEXSTA_DMAPOFFSET = 11,
1914	WINED3DTEXSTA_TSSADDRESSW = 12,
1915	MAX_WINETEXTURESTATES = 13,
1916	} winetexturestates;
1917
1918	enum WINED3DSRGB
1919	{
1920	SRGB_ANY = 0, /* Uses the cached value(e.g. external calls) */
1921	SRGB_RGB = 1, /* Loads the rgb texture */
1922	SRGB_SRGB = 2, /* Loads the srgb texture */
1923	SRGB_BOTH = 3, /* Loads both textures */
1924	};
1925
1926	struct gl_texture
1927	{
1928	DWORD states[MAX_WINETEXTURESTATES];
1929	BOOL dirty;
1930	GLuint name;
1931	};
1932
1933	/*****************************************************************************
1934	* IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
1935	*/
1936	typedef struct IWineD3DBaseTextureClass
1937	{
1938	struct gl_texture texture_rgb, texture_srgb;
1939	UINT levels;
1940	float pow2Matrix[16];
1941	UINT LOD;
1942	WINED3DTEXTUREFILTERTYPE filterType;
1943	LONG bindCount;
1944	DWORD sampler;
1945	BOOL is_srgb;
1946	BOOL pow2Matrix_identity;
1947	BOOL t_mirror;
1948	const struct min_lookup *minMipLookup;
1949	const GLenum *magLookup;
1950	void (internal_preload)(IWineD3DBaseTexture iface, enum WINED3DSRGB srgb);
1951	} IWineD3DBaseTextureClass;
1952
1953	void surface_internal_preload(IWineD3DSurface *iface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
1954	BOOL surface_init_sysmem(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
1955	BOOL surface_is_offscreen(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
1956	void surface_prepare_texture(IWineD3DSurfaceImpl *surface,
1957	const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
1958	#ifdef VBOX_WITH_WDDM
1959	void surface_setup_location_onopen(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
1960	#endif
1961
1962	typedef struct IWineD3DBaseTextureImpl
1963	{
1964	/* IUnknown & WineD3DResource Information */
1965	const IWineD3DBaseTextureVtbl *lpVtbl;
1966	IWineD3DResourceClass resource;
1967	IWineD3DBaseTextureClass baseTexture;
1968
1969	} IWineD3DBaseTextureImpl;
1970
1971	void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
1972	const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
1973	const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1974	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1975	HRESULT basetexture_bind(IWineD3DBaseTexture iface, BOOL srgb, BOOL set_surface_desc) DECLSPEC_HIDDEN;
1976	void basetexture_cleanup(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1977	void basetexture_generate_mipmaps(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1978	WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1979	BOOL basetexture_get_dirty(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1980	DWORD basetexture_get_level_count(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1981	DWORD basetexture_get_lod(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1982	HRESULT basetexture_init(IWineD3DBaseTextureImpl *texture, UINT levels, WINED3DRESOURCETYPE resource_type,
1983	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
1984	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
1985	#ifdef VBOX_WITH_WDDM
1986	, HANDLE *shared_handle
1987	, void **pavClientMem
1988	#endif
1989	) DECLSPEC_HIDDEN;
1990	HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTexture *iface,
1991	WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
1992	BOOL basetexture_set_dirty(IWineD3DBaseTexture *iface, BOOL dirty) DECLSPEC_HIDDEN;
1993	DWORD basetexture_set_lod(IWineD3DBaseTexture *iface, DWORD new_lod) DECLSPEC_HIDDEN;
1994	void basetexture_unload(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1995
1996	/*****************************************************************************
1997	* IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
1998	*/
1999	typedef struct IWineD3DTextureImpl
2000	{
2001	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2002	const IWineD3DTextureVtbl *lpVtbl;
2003	IWineD3DResourceClass resource;
2004	IWineD3DBaseTextureClass baseTexture;
2005
2006	/* IWineD3DTexture */
2007	IWineD3DSurface *surfaces[MAX_MIP_LEVELS];
2008	UINT target;
2009	BOOL cond_np2;
2010
2011	} IWineD3DTextureImpl;
2012
2013	HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
2014	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2015	IUnknown parent, const struct wined3d_parent_ops parent_ops
2016	#ifdef VBOX_WITH_WDDM
2017	, HANDLE *shared_handle
2018	, void **pavClientMem
2019	#endif
2020	) DECLSPEC_HIDDEN;
2021
2022	/*****************************************************************************
2023	* IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2024	*/
2025	typedef struct IWineD3DCubeTextureImpl
2026	{
2027	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2028	const IWineD3DCubeTextureVtbl *lpVtbl;
2029	IWineD3DResourceClass resource;
2030	IWineD3DBaseTextureClass baseTexture;
2031
2032	/* IWineD3DCubeTexture */
2033	IWineD3DSurface *surfaces[6][MAX_MIP_LEVELS];
2034	} IWineD3DCubeTextureImpl;
2035
2036	HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
2037	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2038	IUnknown parent, const struct wined3d_parent_ops parent_ops
2039	#ifdef VBOX_WITH_WDDM
2040	, HANDLE *shared_handle
2041	, void **pavClientMem
2042	#endif
2043	) DECLSPEC_HIDDEN;
2044
2045	typedef struct _WINED3DVOLUMET_DESC
2046	{
2047	UINT Width;
2048	UINT Height;
2049	UINT Depth;
2050	} WINED3DVOLUMET_DESC;
2051
2052	/*****************************************************************************
2053	* IWineD3DVolume implementation structure (extends IUnknown)
2054	*/
2055	typedef struct IWineD3DVolumeImpl
2056	{
2057	/* IUnknown & WineD3DResource fields */
2058	const IWineD3DVolumeVtbl *lpVtbl;
2059	IWineD3DResourceClass resource;
2060
2061	/* WineD3DVolume Information */
2062	WINED3DVOLUMET_DESC currentDesc;
2063	IWineD3DBase *container;
2064	BOOL lockable;
2065	BOOL locked;
2066	WINED3DBOX lockedBox;
2067	WINED3DBOX dirtyBox;
2068	BOOL dirty;
2069	} IWineD3DVolumeImpl;
2070
2071	void volume_add_dirty_box(IWineD3DVolume iface, const WINED3DBOX dirty_box) DECLSPEC_HIDDEN;
2072	HRESULT volume_init(IWineD3DVolumeImpl volume, IWineD3DDeviceImpl device, UINT width,
2073	UINT height, UINT depth, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2074	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2075
2076	/*****************************************************************************
2077	* IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2078	*/
2079	typedef struct IWineD3DVolumeTextureImpl
2080	{
2081	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2082	const IWineD3DVolumeTextureVtbl *lpVtbl;
2083	IWineD3DResourceClass resource;
2084	IWineD3DBaseTextureClass baseTexture;
2085
2086	/* IWineD3DVolumeTexture */
2087	IWineD3DVolume *volumes[MAX_MIP_LEVELS];
2088	} IWineD3DVolumeTextureImpl;
2089
2090	HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
2091	UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2092	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2093
2094	typedef struct _WINED3DSURFACET_DESC
2095	{
2096	WINED3DMULTISAMPLE_TYPE MultiSampleType;
2097	DWORD MultiSampleQuality;
2098	UINT Width;
2099	UINT Height;
2100	} WINED3DSURFACET_DESC;
2101
2102	/*****************************************************************************
2103	* Structure for DIB Surfaces (GetDC and GDI surfaces)
2104	*/
2105	typedef struct wineD3DSurface_DIB {
2106	HBITMAP DIBsection;
2107	void* bitmap_data;
2108	UINT bitmap_size;
2109	HGDIOBJ holdbitmap;
2110	BOOL client_memory;
2111	} wineD3DSurface_DIB;
2112
2113	typedef struct {
2114	struct list entry;
2115	GLuint id;
2116	UINT width;
2117	UINT height;
2118	} renderbuffer_entry_t;
2119
2120	struct fbo_entry
2121	{
2122	struct list entry;
2123	IWineD3DSurfaceImpl **render_targets;
2124	IWineD3DSurfaceImpl *depth_stencil;
2125	BOOL attached;
2126	GLuint id;
2127	};
2128
2129	/*****************************************************************************
2130	* IWineD3DClipp implementation structure
2131	*/
2132	typedef struct IWineD3DClipperImpl
2133	{
2134	const IWineD3DClipperVtbl *lpVtbl;
2135	LONG ref;
2136
2137	IUnknown *Parent;
2138	HWND hWnd;
2139	} IWineD3DClipperImpl;
2140
2141
2142	/*****************************************************************************
2143	* IWineD3DSurface implementation structure
2144	*/
2145	struct IWineD3DSurfaceImpl
2146	{
2147	/* IUnknown & IWineD3DResource Information */
2148	const IWineD3DSurfaceVtbl *lpVtbl;
2149	IWineD3DResourceClass resource;
2150
2151	/* IWineD3DSurface fields */
2152	IWineD3DBase *container;
2153	WINED3DSURFACET_DESC currentDesc;
2154	IWineD3DPaletteImpl palette; / D3D7 style palette handling */
2155	PALETTEENTRY palette9; / D3D8/9 style palette handling */
2156
2157	/* TODO: move this off into a management class(maybe!) */
2158	DWORD Flags;
2159
2160	UINT pow2Width;
2161	UINT pow2Height;
2162
2163	/* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2164	void (get_drawable_size)(struct wined3d_context context, UINT width, UINT height);
2165
2166	/* PBO */
2167	GLuint pbo;
2168	GLuint texture_name;
2169	GLuint texture_name_srgb;
2170	GLint texture_level;
2171	GLenum texture_target;
2172
2173	RECT lockedRect;
2174	RECT dirtyRect;
2175	int lockCount;
2176	#define MAXLOCKCOUNT 50 /* After this amount of locks do not free the sysmem copy */
2177
2178	/* For GetDC */
2179	wineD3DSurface_DIB dib;
2180	HDC hDC;
2181
2182	/* Color keys for DDraw */
2183	WINEDDCOLORKEY DestBltCKey;
2184	WINEDDCOLORKEY DestOverlayCKey;
2185	WINEDDCOLORKEY SrcOverlayCKey;
2186	WINEDDCOLORKEY SrcBltCKey;
2187	DWORD CKeyFlags;
2188
2189	WINEDDCOLORKEY glCKey;
2190
2191	struct list renderbuffers;
2192	renderbuffer_entry_t *current_renderbuffer;
2193
2194	/* DirectDraw clippers */
2195	IWineD3DClipper *clipper;
2196
2197	/* DirectDraw Overlay handling */
2198	RECT overlay_srcrect;
2199	RECT overlay_destrect;
2200	IWineD3DSurfaceImpl *overlay_dest;
2201	struct list overlays;
2202	struct list overlay_entry;
2203
2204	#ifdef VBOX_WITH_WDDM
2205	struct IWineD3DSwapChain *presentSwapchain;
2206	#endif
2207	};
2208
2209	extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl DECLSPEC_HIDDEN;
2210	extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl DECLSPEC_HIDDEN;
2211
2212	UINT surface_calculate_size(const struct wined3d_format_desc *format_desc,
2213	UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2214	void surface_gdi_cleanup(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2215	HRESULT surface_init(IWineD3DSurfaceImpl *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2216	UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2217	UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2218	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2219	#ifdef VBOX_WITH_WDDM
2220	, HANDLE *shared_handle
2221	, void *pvClientMem
2222	#endif
2223	) DECLSPEC_HIDDEN;
2224
2225	/* Predeclare the shared Surface functions */
2226	HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface,
2227	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2228	ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2229	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface iface, IUnknown *pParent) DECLSPEC_HIDDEN;
2230	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface,
2231	REFGUID refguid, const void *pData, DWORD SizeOfData, DWORD Flags) DECLSPEC_HIDDEN;
2232	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface,
2233	REFGUID refguid, void pData, DWORD pSizeOfData) DECLSPEC_HIDDEN;
2234	HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) DECLSPEC_HIDDEN;
2235	DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) DECLSPEC_HIDDEN;
2236	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2237	WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2238	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetContainer(IWineD3DSurface* iface,
2239	REFIID riid, void **ppContainer) DECLSPEC_HIDDEN;
2240	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface iface, WINED3DSURFACE_DESC pDesc) DECLSPEC_HIDDEN;
2241	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2242	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2243	HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2244	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2245	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface iface, IWineD3DPalette *Pal) DECLSPEC_HIDDEN;
2246	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface iface, IWineD3DPalette Pal) DECLSPEC_HIDDEN;
2247	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface,
2248	DWORD Flags, const WINEDDCOLORKEY *CKey) DECLSPEC_HIDDEN;
2249	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetContainer(IWineD3DSurface iface, IWineD3DBase container) DECLSPEC_HIDDEN;
2250	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2251	HRESULT WINAPI IWineD3DBaseSurfaceImpl_RealizePalette(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2252	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) DECLSPEC_HIDDEN;
2253	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface iface, LONG X, LONG *Y) DECLSPEC_HIDDEN;
2254	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface,
2255	DWORD Flags, IWineD3DSurface *Ref) DECLSPEC_HIDDEN;
2256	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface iface, const RECT SrcRect,
2257	IWineD3DSurface DstSurface, const RECT DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX) DECLSPEC_HIDDEN;
2258	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface iface, IWineD3DClipper clipper) DECLSPEC_HIDDEN;
2259	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface iface, IWineD3DClipper *clipper) DECLSPEC_HIDDEN;
2260	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format) DECLSPEC_HIDDEN;
2261	HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2262	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface iface, const RECT DestRect, IWineD3DSurface *SrcSurface,
2263	const RECT SrcRect, DWORD Flags, const WINEDDBLTFX DDBltFx, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2264	HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
2265	IWineD3DSurface Source, const RECT rsrc, DWORD trans) DECLSPEC_HIDDEN;
2266	HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface iface, WINED3DLOCKED_RECT pLockedRect,
2267	const RECT *pRect, DWORD Flags) DECLSPEC_HIDDEN;
2268	void WINAPI IWineD3DBaseSurfaceImpl_BindTexture(IWineD3DSurface *iface, BOOL srgb) DECLSPEC_HIDDEN;
2269	const void WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface iface) DECLSPEC_HIDDEN;
2270
2271	void get_drawable_size_swapchain(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2272	void get_drawable_size_backbuffer(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2273	void get_drawable_size_fbo(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2274
2275	void draw_textured_quad(IWineD3DSurfaceImpl src_surface, const RECT src_rect,
2276	const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2277	void flip_surface(IWineD3DSurfaceImpl front, IWineD3DSurfaceImpl back) DECLSPEC_HIDDEN;
2278
2279	/* Surface flags: */
2280	#define SFLAG_CONVERTED 0x00000002 /* Converted for color keying or Palettized */
2281	#define SFLAG_DIBSECTION 0x00000004 /* Has a DIB section attached for GetDC */
2282	#define SFLAG_LOCKABLE 0x00000008 /* Surface can be locked */
2283	#define SFLAG_DISCARD 0x00000010 /* ??? */
2284	#define SFLAG_LOCKED 0x00000020 /* Surface is locked atm */
2285	#define SFLAG_INTEXTURE 0x00000040 /* The GL texture contains the newest surface content */
2286	#define SFLAG_INSRGBTEX 0x00000080 /* The GL srgb texture contains the newest surface content */
2287	#define SFLAG_INDRAWABLE 0x00000100 /* The gl drawable contains the most up to date data */
2288	#define SFLAG_INSYSMEM 0x00000200 /* The system memory copy is most up to date */
2289	#define SFLAG_NONPOW2 0x00000400 /* Surface sizes are not a power of 2 */
2290	#define SFLAG_DYNLOCK 0x00000800 /* Surface is often locked by the app */
2291	#define SFLAG_DCINUSE 0x00001000 /* Set between GetDC and ReleaseDC calls */
2292	#define SFLAG_LOST 0x00002000 /* Surface lost flag for DDraw */
2293	#define SFLAG_USERPTR 0x00004000 /* The application allocated the memory for this surface */
2294	#define SFLAG_GLCKEY 0x00008000 /* The gl texture was created with a color key */
2295	#define SFLAG_CLIENT 0x00010000 /* GL_APPLE_client_storage is used on that texture */
2296	#define SFLAG_ALLOCATED 0x00020000 /* A gl texture is allocated for this surface */
2297	#define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2298	#define SFLAG_PBO 0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2299	#define SFLAG_NORMCOORD 0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2300	#define SFLAG_DS_ONSCREEN 0x00200000 /* Is a depth stencil, last modified onscreen */
2301	#define SFLAG_DS_OFFSCREEN 0x00400000 /* Is a depth stencil, last modified offscreen */
2302	#define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2303	#define SFLAG_SWAPCHAIN 0x01000000 /* The surface is part of a swapchain */
2304
2305	#ifdef VBOX_WITH_WDDM
2306	# define SFLAG_CLIENTMEM 0x10000000 /* SYSMEM surface using client-supplied memory buffer */
2307	# define SFLAG_DONOTFREE_VBOXWDDM SFLAG_CLIENTMEM
2308	#else
2309	# define SFLAG_DONOTFREE_VBOXWDDM 0
2310	#endif
2311
2312	/* In some conditions the surface memory must not be freed:
2313	* SFLAG_CONVERTED: Converting the data back would take too long
2314	* SFLAG_DIBSECTION: The dib code manages the memory
2315	* SFLAG_LOCKED: The app requires access to the surface data
2316	* SFLAG_DYNLOCK: Avoid freeing the data for performance
2317	* SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2318	* SFLAG_CLIENT: OpenGL uses our memory as backup
2319	*/
2320	#define SFLAG_DONOTFREE (SFLAG_CONVERTED \| \
2321	SFLAG_DIBSECTION \| \
2322	SFLAG_LOCKED \| \
2323	SFLAG_DYNLOCK \| \
2324	SFLAG_USERPTR \| \
2325	SFLAG_PBO \| \
2326	SFLAG_CLIENT \| \
2327	SFLAG_DONOTFREE_VBOXWDDM \
2328	)
2329
2330	#define SFLAG_LOCATIONS (SFLAG_INSYSMEM \| \
2331	SFLAG_INTEXTURE \| \
2332	SFLAG_INDRAWABLE \| \
2333	SFLAG_INSRGBTEX)
2334
2335	#define SFLAG_DS_LOCATIONS (SFLAG_DS_ONSCREEN \| \
2336	SFLAG_DS_OFFSCREEN)
2337	#define SFLAG_DS_DISCARDED SFLAG_DS_LOCATIONS
2338
2339	typedef enum {
2340	NO_CONVERSION,
2341	CONVERT_PALETTED,
2342	CONVERT_PALETTED_CK,
2343	CONVERT_CK_565,
2344	CONVERT_CK_5551,
2345	CONVERT_CK_4444,
2346	CONVERT_CK_4444_ARGB,
2347	CONVERT_CK_1555,
2348	CONVERT_555,
2349	CONVERT_CK_RGB24,
2350	CONVERT_CK_8888,
2351	CONVERT_CK_8888_ARGB,
2352	CONVERT_RGB32_888,
2353	CONVERT_V8U8,
2354	CONVERT_L6V5U5,
2355	CONVERT_X8L8V8U8,
2356	CONVERT_Q8W8V8U8,
2357	CONVERT_V16U16,
2358	CONVERT_A4L4,
2359	CONVERT_G16R16,
2360	CONVERT_R16G16F,
2361	CONVERT_R32G32F,
2362	CONVERT_D15S1,
2363	CONVERT_D24X4S4,
2364	CONVERT_D24FS8,
2365	} CONVERT_TYPES;
2366
2367	HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *This, BOOL need_alpha_ck, BOOL use_texturing,
2368	struct wined3d_format_desc desc, CONVERT_TYPES convert) DECLSPEC_HIDDEN;
2369	void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *This, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2370
2371	BOOL palette9_changed(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2372
2373	/*****************************************************************************
2374	* IWineD3DVertexDeclaration implementation structure
2375	*/
2376
2377	struct wined3d_vertex_declaration_element
2378	{
2379	const struct wined3d_format_desc *format_desc;
2380	BOOL ffp_valid;
2381	WORD input_slot;
2382	WORD offset;
2383	UINT output_slot;
2384	BYTE method;
2385	BYTE usage;
2386	BYTE usage_idx;
2387	};
2388
2389	typedef struct IWineD3DVertexDeclarationImpl {
2390	/* IUnknown Information */
2391	const IWineD3DVertexDeclarationVtbl *lpVtbl;
2392	LONG ref;
2393
2394	IUnknown *parent;
2395	const struct wined3d_parent_ops *parent_ops;
2396	IWineD3DDeviceImpl *device;
2397
2398	struct wined3d_vertex_declaration_element *elements;
2399	UINT element_count;
2400
2401	DWORD streams[MAX_STREAMS];
2402	UINT num_streams;
2403	BOOL position_transformed;
2404	BOOL half_float_conv_needed;
2405	} IWineD3DVertexDeclarationImpl;
2406
2407	HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl declaration, IWineD3DDeviceImpl device,
2408	const WINED3DVERTEXELEMENT *elements, UINT element_count,
2409	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2410
2411	/*****************************************************************************
2412	* IWineD3DStateBlock implementation structure
2413	*/
2414
2415	/* Internal state Block for Begin/End/Capture/Create/Apply info */
2416	/* Note: Very long winded but gl Lists are not flexible enough */
2417	/* to resolve everything we need, so doing it manually for now */
2418	typedef struct SAVEDSTATES {
2419	DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2420	WORD streamSource; /* MAX_STREAMS, 16 */
2421	WORD streamFreq; /* MAX_STREAMS, 16 */
2422	DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2423	DWORD textureState[MAX_TEXTURES]; /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2424	WORD samplerState[MAX_COMBINED_SAMPLERS]; /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2425	DWORD clipplane; /* WINED3DMAXUSERCLIPPLANES, 32 */
2426	WORD pixelShaderConstantsB; /* MAX_CONST_B, 16 */
2427	WORD pixelShaderConstantsI; /* MAX_CONST_I, 16 */
2428	BOOL *pixelShaderConstantsF;
2429	WORD vertexShaderConstantsB; /* MAX_CONST_B, 16 */
2430	WORD vertexShaderConstantsI; /* MAX_CONST_I, 16 */
2431	BOOL *vertexShaderConstantsF;
2432	DWORD textures : 20; /* MAX_COMBINED_SAMPLERS, 20 */
2433	DWORD primitive_type : 1;
2434	DWORD indices : 1;
2435	DWORD material : 1;
2436	DWORD viewport : 1;
2437	DWORD vertexDecl : 1;
2438	DWORD pixelShader : 1;
2439	DWORD vertexShader : 1;
2440	DWORD scissorRect : 1;
2441	DWORD padding : 4;
2442	} SAVEDSTATES;
2443
2444	struct StageState {
2445	DWORD stage;
2446	DWORD state;
2447	};
2448
2449	struct IWineD3DStateBlockImpl
2450	{
2451	/* IUnknown fields */
2452	const IWineD3DStateBlockVtbl *lpVtbl;
2453	LONG ref; /* Note: Ref counting not required */
2454
2455	/* IWineD3DStateBlock information */
2456	IWineD3DDeviceImpl *device;
2457	WINED3DSTATEBLOCKTYPE blockType;
2458
2459	/* Array indicating whether things have been set or changed */
2460	SAVEDSTATES changed;
2461
2462	/* Vertex Shader Declaration */
2463	IWineD3DVertexDeclaration *vertexDecl;
2464
2465	IWineD3DVertexShader *vertexShader;
2466
2467	/* Vertex Shader Constants */
2468	BOOL vertexShaderConstantB[MAX_CONST_B];
2469	INT vertexShaderConstantI[MAX_CONST_I * 4];
2470	float *vertexShaderConstantF;
2471
2472	/* primitive type */
2473	GLenum gl_primitive_type;
2474
2475	/* Stream Source */
2476	BOOL streamIsUP;
2477	UINT streamStride[MAX_STREAMS];
2478	UINT streamOffset[MAX_STREAMS + 1 /* tesselated pseudo-stream */ ];
2479	IWineD3DBuffer *streamSource[MAX_STREAMS];
2480	UINT streamFreq[MAX_STREAMS + 1];
2481	UINT streamFlags[MAX_STREAMS + 1]; /0 \| WINED3DSTREAMSOURCE_INSTANCEDATA \| WINED3DSTREAMSOURCE_INDEXEDDATA /
2482
2483	/* Indices */
2484	IWineD3DBuffer* pIndexData;
2485	WINED3DFORMAT IndexFmt;
2486	INT baseVertexIndex;
2487	INT loadBaseVertexIndex; /* non-indexed drawing needs 0 here, indexed baseVertexIndex */
2488
2489	/* Transform */
2490	WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2491
2492	/* Light hashmap . Collisions are handled using standard wine double linked lists */
2493	#define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2494	#define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2495	struct list lightMap[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2496	const struct wined3d_light_info activeLights[MAX_ACTIVE_LIGHTS]; / Map of opengl lights to d3d lights */
2497
2498	/* Clipping */
2499	double clipplane[MAX_CLIPPLANES][4];
2500	WINED3DCLIPSTATUS clip_status;
2501
2502	/* ViewPort */
2503	WINED3DVIEWPORT viewport;
2504
2505	/* Material */
2506	WINED3DMATERIAL material;
2507
2508	/* Pixel Shader */
2509	IWineD3DPixelShader *pixelShader;
2510
2511	/* Pixel Shader Constants */
2512	BOOL pixelShaderConstantB[MAX_CONST_B];
2513	INT pixelShaderConstantI[MAX_CONST_I * 4];
2514	float *pixelShaderConstantF;
2515
2516	/* RenderState */
2517	DWORD renderState[WINEHIGHEST_RENDER_STATE + 1];
2518
2519	/* Texture */
2520	IWineD3DBaseTexture *textures[MAX_COMBINED_SAMPLERS];
2521
2522	/* Texture State Stage */
2523	DWORD textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2524	DWORD lowest_disabled_stage;
2525	/* Sampler States */
2526	DWORD samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2527
2528	/* Scissor test rectangle */
2529	RECT scissorRect;
2530
2531	/* Contained state management */
2532	DWORD contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2533	unsigned int num_contained_render_states;
2534	DWORD contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2535	unsigned int num_contained_transform_states;
2536	DWORD contained_vs_consts_i[MAX_CONST_I];
2537	unsigned int num_contained_vs_consts_i;
2538	DWORD contained_vs_consts_b[MAX_CONST_B];
2539	unsigned int num_contained_vs_consts_b;
2540	DWORD *contained_vs_consts_f;
2541	unsigned int num_contained_vs_consts_f;
2542	DWORD contained_ps_consts_i[MAX_CONST_I];
2543	unsigned int num_contained_ps_consts_i;
2544	DWORD contained_ps_consts_b[MAX_CONST_B];
2545	unsigned int num_contained_ps_consts_b;
2546	DWORD *contained_ps_consts_f;
2547	unsigned int num_contained_ps_consts_f;
2548	struct StageState contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2549	unsigned int num_contained_tss_states;
2550	struct StageState contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2551	unsigned int num_contained_sampler_states;
2552	};
2553
2554	HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock,
2555	IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2556	void stateblock_init_contained_states(IWineD3DStateBlockImpl *object) DECLSPEC_HIDDEN;
2557
2558	static inline void stateblock_apply_state(DWORD state, IWineD3DStateBlockImpl *stateblock,
2559	struct wined3d_context *context)
2560	{
2561	const struct StateEntry *statetable = stateblock->device->StateTable;
2562	DWORD rep = statetable[state].representative;
2563	statetable[rep].apply(rep, stateblock, context);
2564	}
2565
2566	/* Direct3D terminology with little modifications. We do not have an issued state
2567	* because only the driver knows about it, but we have a created state because d3d
2568	* allows GetData on a created issue, but opengl doesn't
2569	*/
2570	enum query_state {
2571	QUERY_CREATED,
2572	QUERY_SIGNALLED,
2573	QUERY_BUILDING
2574	};
2575	/*****************************************************************************
2576	* IWineD3DQueryImpl implementation structure (extends IUnknown)
2577	*/
2578	typedef struct IWineD3DQueryImpl
2579	{
2580	const IWineD3DQueryVtbl *lpVtbl;
2581	LONG ref; /* Note: Ref counting not required */
2582
2583	IUnknown *parent;
2584	IWineD3DDeviceImpl *device;
2585
2586	/* IWineD3DQuery fields */
2587	enum query_state state;
2588	WINED3DQUERYTYPE type;
2589	/* TODO: Think about using a IUnknown instead of a void* */
2590	void *extendedData;
2591	} IWineD3DQueryImpl;
2592
2593	HRESULT query_init(IWineD3DQueryImpl query, IWineD3DDeviceImpl device,
2594	WINED3DQUERYTYPE type, IUnknown *parent) DECLSPEC_HIDDEN;
2595
2596	/* IWineD3DBuffer */
2597
2598	/* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2599	* fixed function semantics as D3DCOLOR or FLOAT16 */
2600	enum wined3d_buffer_conversion_type
2601	{
2602	CONV_NONE,
2603	CONV_D3DCOLOR,
2604	CONV_POSITIONT,
2605	CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2606	};
2607
2608	struct wined3d_map_range
2609	{
2610	UINT offset;
2611	UINT size;
2612	};
2613
2614	#define WINED3D_BUFFER_OPTIMIZED 0x01 /* Optimize has been called for the buffer */
2615	#define WINED3D_BUFFER_HASDESC 0x02 /* A vertex description has been found */
2616	#define WINED3D_BUFFER_CREATEBO 0x04 /* Attempt to create a buffer object next PreLoad */
2617	#define WINED3D_BUFFER_DOUBLEBUFFER 0x08 /* Use a vbo and local allocated memory */
2618	#define WINED3D_BUFFER_FLUSH 0x10 /* Manual unmap flushing */
2619	#define WINED3D_BUFFER_DISCARD 0x20 /* A DISCARD lock has occurred since the last PreLoad */
2620	#define WINED3D_BUFFER_NOSYNC 0x40 /* All locks since the last PreLoad had NOOVERWRITE set */
2621	#define WINED3D_BUFFER_APPLESYNC 0x80 /* Using sync as in GL_APPLE_flush_buffer_range */
2622
2623	struct wined3d_buffer
2624	{
2625	const struct IWineD3DBufferVtbl *vtbl;
2626	IWineD3DResourceClass resource;
2627
2628	struct wined3d_buffer_desc desc;
2629
2630	GLuint buffer_object;
2631	GLenum buffer_object_usage;
2632	GLenum buffer_type_hint;
2633	UINT buffer_object_size;
2634	LONG bind_count;
2635	DWORD flags;
2636
2637	LONG lock_count;
2638	struct wined3d_map_range *maps;
2639	ULONG maps_size, modified_areas;
2640	struct wined3d_event_query *query;
2641
2642	/* conversion stuff */
2643	UINT decl_change_count, full_conversion_count;
2644	UINT draw_count;
2645	UINT stride; /* 0 if no conversion */
2646	UINT conversion_stride; /* 0 if no shifted conversion */
2647	enum wined3d_buffer_conversion_type conversion_map; / NULL if no conversion */
2648	/* Extra load offsets, for FLOAT16 conversion */
2649	UINT conversion_shift; / NULL if no shifted conversion */
2650	};
2651
2652	const BYTE buffer_get_memory(IWineD3DBuffer iface, GLuint *buffer_object) DECLSPEC_HIDDEN;
2653	BYTE buffer_get_sysmem(struct wined3d_buffer This) DECLSPEC_HIDDEN;
2654	HRESULT buffer_init(struct wined3d_buffer buffer, IWineD3DDeviceImpl device,
2655	UINT size, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool, GLenum bind_hint,
2656	const char data, IUnknown parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2657
2658	/* IWineD3DRendertargetView */
2659	struct wined3d_rendertarget_view
2660	{
2661	const struct IWineD3DRendertargetViewVtbl *vtbl;
2662	LONG refcount;
2663
2664	IWineD3DResource *resource;
2665	IUnknown *parent;
2666	};
2667
2668	void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2669	IWineD3DResource resource, IUnknown parent) DECLSPEC_HIDDEN;
2670
2671	/*****************************************************************************
2672	* IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2673	*/
2674
2675	struct IWineD3DSwapChainImpl
2676	{
2677	/IUnknown part/
2678	const IWineD3DSwapChainVtbl *lpVtbl;
2679	LONG ref; /* Note: Ref counting not required */
2680
2681	IUnknown *parent;
2682	IWineD3DDeviceImpl *device;
2683
2684	/* IWineD3DSwapChain fields */
2685	IWineD3DSurface **backBuffer;
2686	IWineD3DSurface *frontBuffer;
2687	WINED3DPRESENT_PARAMETERS presentParms;
2688	DWORD orig_width, orig_height;
2689	WINED3DFORMAT orig_fmt;
2690	WINED3DGAMMARAMP orig_gamma;
2691	BOOL render_to_fbo;
2692	const struct wined3d_format_desc *ds_format;
2693
2694	long prev_time, frames; /* Performance tracking */
2695	unsigned int vSyncCounter;
2696
2697	#ifndef VBOX_WITH_WDDM
2698	struct wined3d_context **context;
2699	unsigned int num_contexts;
2700	HWND win_handle;
2701	HWND device_window;
2702	HDC hDC;
2703	#else
2704	HWND win_handle;
2705	HDC hDC;
2706	IWineD3DSurface *presentRt;
2707	#endif
2708	};
2709
2710	const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl DECLSPEC_HIDDEN;
2711	void x11_copy_to_screen(IWineD3DSwapChainImpl This, const RECT rc) DECLSPEC_HIDDEN;
2712
2713	HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface,
2714	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2715	ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2716	ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2717	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain iface, IUnknown *ppParent) DECLSPEC_HIDDEN;
2718	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface,
2719	IWineD3DSurface *pDestSurface) DECLSPEC_HIDDEN;
2720	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer,
2721	WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer) DECLSPEC_HIDDEN;
2722	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface,
2723	WINED3DRASTER_STATUS *pRasterStatus) DECLSPEC_HIDDEN;
2724	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface,
2725	WINED3DDISPLAYMODE *pMode) DECLSPEC_HIDDEN;
2726	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface,
2727	IWineD3DDevice **ppDevice) DECLSPEC_HIDDEN;
2728	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface,
2729	WINED3DPRESENT_PARAMETERS *pPresentationParameters) DECLSPEC_HIDDEN;
2730	HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface,
2731	DWORD Flags, const WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2732	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface,
2733	WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2734
2735	struct wined3d_context swapchain_create_context_for_thread(IWineD3DSwapChain iface) DECLSPEC_HIDDEN;
2736	HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
2737	IWineD3DDeviceImpl device, WINED3DPRESENT_PARAMETERS present_parameters, IUnknown *parent) DECLSPEC_HIDDEN;
2738	void swapchain_restore_fullscreen_window(IWineD3DSwapChainImpl *swapchain) DECLSPEC_HIDDEN;
2739	void swapchain_setup_fullscreen_window(IWineD3DSwapChainImpl *swapchain, UINT w, UINT h) DECLSPEC_HIDDEN;
2740
2741	#define DEFAULT_REFRESH_RATE 0
2742
2743	/*****************************************************************************
2744	* Utility function prototypes
2745	*/
2746
2747	/* Trace routines */
2748	const char *debug_d3dformat(WINED3DFORMAT fmt) DECLSPEC_HIDDEN;
2749	const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2750	const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2751	const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2752	const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2753	const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2754	const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2755	const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2756	const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2757	const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2758	const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2759	const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2760	const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2761	const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2762	const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2763	const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2764	const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2765	const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2766	const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2767	const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2768	void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2769	const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2770
2771	/* Color conversion routines */
2772	DWORD color_convert_argb_to_fmt(DWORD color, WINED3DFORMAT destfmt) DECLSPEC_HIDDEN;
2773
2774	/* Routines for GL <-> D3D values */
2775	GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2776	GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2777	BOOL is_invalid_op(IWineD3DDeviceImpl *This, int stage, WINED3DTEXTUREOP op,
2778	DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2779	void set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, WINED3DTEXTUREOP op,
2780	DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2781	void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2782	BOOL transformed, WINED3DFORMAT coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2783	void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock,
2784	struct wined3d_context *context) DECLSPEC_HIDDEN;
2785	void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock,
2786	struct wined3d_context *context) DECLSPEC_HIDDEN;
2787	void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock,
2788	struct wined3d_context *context) DECLSPEC_HIDDEN;
2789	void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock,
2790	struct wined3d_context *context) DECLSPEC_HIDDEN;
2791	void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock,
2792	struct wined3d_context *context) DECLSPEC_HIDDEN;
2793	void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock,
2794	struct wined3d_context *context) DECLSPEC_HIDDEN;
2795	void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock,
2796	struct wined3d_context *context) DECLSPEC_HIDDEN;
2797	void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock,
2798	struct wined3d_context *context) DECLSPEC_HIDDEN;
2799
2800	void surface_add_dirty_rect(IWineD3DSurface iface, const RECT dirty_rect) DECLSPEC_HIDDEN;
2801	GLenum surface_get_gl_buffer(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2802	void surface_load_ds_location(IWineD3DSurface iface, struct wined3d_context context, DWORD location) DECLSPEC_HIDDEN;
2803	void surface_modify_ds_location(IWineD3DSurface *iface, DWORD location) DECLSPEC_HIDDEN;
2804	void surface_set_compatible_renderbuffer(IWineD3DSurface *iface,
2805	unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
2806	void surface_set_texture_name(IWineD3DSurface *iface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2807	void surface_set_texture_target(IWineD3DSurface *iface, GLenum target) DECLSPEC_HIDDEN;
2808
2809	BOOL getColorBits(const struct wined3d_format_desc *format_desc,
2810	short redSize, short greenSize, short blueSize, short alphaSize, short *totalSize) DECLSPEC_HIDDEN;
2811	BOOL getDepthStencilBits(const struct wined3d_format_desc *format_desc,
2812	short depthSize, short stencilSize) DECLSPEC_HIDDEN;
2813
2814	/* Math utils */
2815	void multiply_matrix(WINED3DMATRIX dest, const WINED3DMATRIX src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2816	UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2817	unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2818
2819	void select_shader_mode(const struct wined3d_gl_info gl_info, int ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2820
2821	typedef struct local_constant {
2822	struct list entry;
2823	unsigned int idx;
2824	DWORD value[4];
2825	} local_constant;
2826
2827	typedef struct SHADER_LIMITS {
2828	unsigned int temporary;
2829	unsigned int texcoord;
2830	unsigned int sampler;
2831	unsigned int constant_int;
2832	unsigned int constant_float;
2833	unsigned int constant_bool;
2834	unsigned int address;
2835	unsigned int packed_output;
2836	unsigned int packed_input;
2837	unsigned int attributes;
2838	unsigned int label;
2839	} SHADER_LIMITS;
2840
2841	/* Keeps track of details for TEX_M#x# shader opcodes which need to
2842	* maintain state information between multiple codes */
2843	typedef struct SHADER_PARSE_STATE {
2844	unsigned int current_row;
2845	DWORD texcoord_w[2];
2846	} SHADER_PARSE_STATE;
2847
2848	#ifdef __GNUC__
2849	#define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2850	#else
2851	#define PRINTF_ATTR(fmt,args)
2852	#endif
2853
2854	/* Base Shader utility functions. */
2855	int shader_addline(struct wined3d_shader_buffer buffer, const char fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2856	int shader_vaddline(struct wined3d_shader_buffer buffer, const char fmt, va_list args) DECLSPEC_HIDDEN;
2857
2858	/* Vertex shader utility functions */
2859	extern BOOL vshader_get_input(IWineD3DVertexShader *iface,
2860	BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2861
2862	/*****************************************************************************
2863	* IDirect3DBaseShader implementation structure
2864	*/
2865	typedef struct IWineD3DBaseShaderClass
2866	{
2867	LONG ref;
2868	SHADER_LIMITS limits;
2869	SHADER_PARSE_STATE parse_state;
2870	DWORD *function;
2871	UINT functionLength;
2872	UINT cur_loop_depth, cur_loop_regno;
2873	BOOL load_local_constsF;
2874	const struct wined3d_shader_frontend *frontend;
2875	void *frontend_data;
2876	void *backend_data;
2877
2878	IUnknown *parent;
2879	const struct wined3d_parent_ops *parent_ops;
2880
2881	/* Programs this shader is linked with */
2882	struct list linked_programs;
2883
2884	/* Immediate constants (override global ones) */
2885	struct list constantsB;
2886	struct list constantsF;
2887	struct list constantsI;
2888	shader_reg_maps reg_maps;
2889
2890	struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2891	struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2892
2893	/* Pointer to the parent device */
2894	IWineD3DDevice *device;
2895	struct list shader_list_entry;
2896
2897	} IWineD3DBaseShaderClass;
2898
2899	typedef struct IWineD3DBaseShaderImpl {
2900	/* IUnknown */
2901	const IWineD3DBaseShaderVtbl *lpVtbl;
2902
2903	/* IWineD3DBaseShader */
2904	IWineD3DBaseShaderClass baseShader;
2905	} IWineD3DBaseShaderImpl;
2906
2907	void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2908	BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2909	void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2910	void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2911	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2912	void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2913	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2914	unsigned int shader_find_free_input_register(const struct shader_reg_maps *reg_maps, unsigned int max) DECLSPEC_HIDDEN;
2915	void shader_generate_main(IWineD3DBaseShader iface, struct wined3d_shader_buffer buffer,
2916	const shader_reg_maps reg_maps, const DWORD pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2917	BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2918
2919	static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2920	{
2921	return type == WINED3D_SHADER_TYPE_PIXEL;
2922	}
2923
2924	static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2925	{
2926	return type == WINED3D_SHADER_TYPE_VERTEX;
2927	}
2928
2929	static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2930	{
2931	switch (reg->type)
2932	{
2933	case WINED3DSPR_RASTOUT:
2934	/* oFog & oPts */
2935	if (reg->idx != 0) return TRUE;
2936	/* oPos */
2937	return FALSE;
2938
2939	case WINED3DSPR_DEPTHOUT: /* oDepth */
2940	case WINED3DSPR_CONSTBOOL: /* b# */
2941	case WINED3DSPR_LOOP: /* aL */
2942	case WINED3DSPR_PREDICATE: /* p0 */
2943	return TRUE;
2944
2945	case WINED3DSPR_MISCTYPE:
2946	switch(reg->idx)
2947	{
2948	case 0: /* vPos */
2949	return FALSE;
2950	case 1: /* vFace */
2951	return TRUE;
2952	default:
2953	return FALSE;
2954	}
2955
2956	case WINED3DSPR_IMMCONST:
2957	switch(reg->immconst_type)
2958	{
2959	case WINED3D_IMMCONST_FLOAT:
2960	return TRUE;
2961	default:
2962	return FALSE;
2963	}
2964
2965	default:
2966	return FALSE;
2967	}
2968	}
2969
2970	static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
2971	local_constant* lconst;
2972
2973	if(This->baseShader.load_local_constsF) return FALSE;
2974	LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
2975	if(lconst->idx == reg) return TRUE;
2976	}
2977	return FALSE;
2978
2979	}
2980
2981	/*****************************************************************************
2982	* IDirect3DVertexShader implementation structures
2983	*/
2984	typedef struct IWineD3DVertexShaderImpl {
2985	/* IUnknown parts */
2986	const IWineD3DVertexShaderVtbl *lpVtbl;
2987
2988	/* IWineD3DBaseShader */
2989	IWineD3DBaseShaderClass baseShader;
2990
2991	/* Vertex shader attributes. */
2992	struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2993
2994	UINT min_rel_offset, max_rel_offset;
2995	UINT rel_offset;
2996	} IWineD3DVertexShaderImpl;
2997
2998	void find_vs_compile_args(IWineD3DVertexShaderImpl shader, IWineD3DStateBlockImpl stateblock,
2999	struct vs_compile_args *args) DECLSPEC_HIDDEN;
3000	HRESULT vertexshader_init(IWineD3DVertexShaderImpl shader, IWineD3DDeviceImpl device,
3001	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3002	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3003
3004	struct wined3d_geometryshader
3005	{
3006	const struct IWineD3DGeometryShaderVtbl *vtbl;
3007	IWineD3DBaseShaderClass base_shader;
3008	};
3009
3010	HRESULT geometryshader_init(struct wined3d_geometryshader shader, IWineD3DDeviceImpl device,
3011	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3012	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3013
3014	/*****************************************************************************
3015	* IDirect3DPixelShader implementation structure
3016	*/
3017
3018	/* Using additional shader constants (uniforms in GLSL / program environment
3019	* or local parameters in ARB) is costly:
3020	* ARB only knows float4 parameters and GLSL compiler are not really smart
3021	* when it comes to efficiently pack float2 uniforms, so no space is wasted
3022	* (in fact most compilers map a float2 to a full float4 uniform).
3023	*
3024	* For NP2 texcoord fixup we only need 2 floats (width and height) for each
3025	* 2D texture used in the shader. We therefore pack fixup info for 2 textures
3026	* into a single shader constant (uniform / program parameter).
3027	*
3028	* This structure is shared between the GLSL and the ARB backend.*/
3029	struct ps_np2fixup_info {
3030	unsigned char idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
3031	WORD active; /* bitfield indicating if we can apply the fixup */
3032	WORD num_consts;
3033	};
3034
3035	typedef struct IWineD3DPixelShaderImpl {
3036	/* IUnknown parts */
3037	const IWineD3DPixelShaderVtbl *lpVtbl;
3038
3039	/* IWineD3DBaseShader */
3040	IWineD3DBaseShaderClass baseShader;
3041
3042	/* Pixel shader input semantics */
3043	DWORD input_reg_map[MAX_REG_INPUT];
3044	BOOL input_reg_used[MAX_REG_INPUT];
3045	unsigned int declared_in_count;
3046
3047	/* Some information about the shader behavior */
3048	char vpos_uniform;
3049
3050	BOOL color0_mov;
3051	DWORD color0_reg;
3052
3053	} IWineD3DPixelShaderImpl;
3054
3055	HRESULT pixelshader_init(IWineD3DPixelShaderImpl shader, IWineD3DDeviceImpl device,
3056	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3057	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3058	void pixelshader_update_samplers(struct shader_reg_maps *reg_maps,
3059	IWineD3DBaseTexture * const *textures) DECLSPEC_HIDDEN;
3060	void find_ps_compile_args(IWineD3DPixelShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3061	struct ps_compile_args *args) DECLSPEC_HIDDEN;
3062
3063	/* sRGB correction constants */
3064	static const float srgb_cmp = 0.0031308f;
3065	static const float srgb_mul_low = 12.92f;
3066	static const float srgb_pow = 0.41666f;
3067	static const float srgb_mul_high = 1.055f;
3068	static const float srgb_sub_high = 0.055f;
3069
3070	/*****************************************************************************
3071	* IWineD3DPalette implementation structure
3072	*/
3073	struct IWineD3DPaletteImpl {
3074	/* IUnknown parts */
3075	const IWineD3DPaletteVtbl *lpVtbl;
3076	LONG ref;
3077
3078	IUnknown *parent;
3079	IWineD3DDeviceImpl *device;
3080
3081	/* IWineD3DPalette */
3082	HPALETTE hpal;
3083	WORD palVersion; /\| /
3084	WORD palNumEntries; /\| LOGPALETTE /
3085	PALETTEENTRY palents[256]; /\| /
3086	/* This is to store the palette in 'screen format' */
3087	int screen_palents[256];
3088	DWORD Flags;
3089	};
3090
3091	HRESULT wined3d_palette_init(IWineD3DPaletteImpl palette, IWineD3DDeviceImpl device,
3092	DWORD flags, const PALETTEENTRY entries, IUnknown parent) DECLSPEC_HIDDEN;
3093
3094	/* DirectDraw utility functions */
3095	extern WINED3DFORMAT pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3096
3097	/*****************************************************************************
3098	* Pixel format management
3099	*/
3100
3101	/* WineD3D pixel format flags */
3102	#define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING 0x1
3103	#define WINED3DFMT_FLAG_FILTERING 0x2
3104	#define WINED3DFMT_FLAG_DEPTH 0x4
3105	#define WINED3DFMT_FLAG_STENCIL 0x8
3106	#define WINED3DFMT_FLAG_RENDERTARGET 0x10
3107	#define WINED3DFMT_FLAG_FOURCC 0x20
3108	#define WINED3DFMT_FLAG_FBO_ATTACHABLE 0x40
3109	#define WINED3DFMT_FLAG_COMPRESSED 0x80
3110	#define WINED3DFMT_FLAG_GETDC 0x100
3111	#define WINED3DFMT_FLAG_FLOAT 0x200
3112
3113	struct wined3d_format_desc
3114	{
3115	WINED3DFORMAT format;
3116	DWORD red_mask;
3117	DWORD green_mask;
3118	DWORD blue_mask;
3119	DWORD alpha_mask;
3120	UINT byte_count;
3121	WORD depth_size;
3122	WORD stencil_size;
3123
3124	UINT block_width;
3125	UINT block_height;
3126	UINT block_byte_count;
3127
3128	enum wined3d_ffp_emit_idx emit_idx;
3129	GLint component_count;
3130	GLenum gl_vtx_type;
3131	GLint gl_vtx_format;
3132	GLboolean gl_normalized;
3133	unsigned int component_size;
3134
3135	GLint glInternal;
3136	GLint glGammaInternal;
3137	GLint rtInternal;
3138	GLint glFormat;
3139	GLint glType;
3140	UINT conv_byte_count;
3141	unsigned int Flags;
3142	float heightscale;
3143	struct color_fixup_desc color_fixup;
3144	void (convert)(const BYTE src, BYTE *dst, UINT pitch, UINT width, UINT height);
3145	};
3146
3147	const struct wined3d_format_desc *getFormatDescEntry(WINED3DFORMAT fmt,
3148	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3149
3150	static inline BOOL use_vs(IWineD3DStateBlockImpl *stateblock)
3151	{
3152	/* Check stateblock->vertexDecl to allow this to be used from
3153	* IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
3154	* stateblock->vertexShader implies a vertex declaration instead of ddraw
3155	* style strided data. */
3156	return (stateblock->vertexShader
3157	&& !((IWineD3DVertexDeclarationImpl *)stateblock->vertexDecl)->position_transformed
3158	&& stateblock->device->vs_selected_mode != SHADER_NONE);
3159	}
3160
3161	static inline BOOL use_ps(IWineD3DStateBlockImpl *stateblock)
3162	{
3163	return (stateblock->pixelShader && stateblock->device->ps_selected_mode != SHADER_NONE);
3164	}
3165
3166	void stretch_rect_fbo(IWineD3DDevice iface, IWineD3DSurface src_surface,
3167	const RECT src_rect, IWineD3DSurface dst_surface, const RECT *dst_rect,
3168	const WINED3DTEXTUREFILTERTYPE filter) DECLSPEC_HIDDEN;
3169
3170	/* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3171	#define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3172
3173	#define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
3174	((DWORD)(BYTE)(ch0) \| ((DWORD)(BYTE)(ch1) << 8) \| \
3175	((DWORD)(BYTE)(ch2) << 16) \| ((DWORD)(BYTE)(ch3) << 24 ))
3176
3177	#define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) \| (min & 0xffff))
3178
3179	#endif

注意: 瀏覽 TracBrowser 來幫助您使用儲存庫瀏覽器

source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Wine/wined3d/wined3d_private.h@ 39150

以其他格式下載: