wined3d_private.h@ 35720

Last change on this file since 35720 was 35720, checked in by vboxsync, 14 years ago
wined3d: check for valid ctx before checking error codes
Property svn:eol-style set to `native`
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1	/*
2	* Direct3D wine internal private include file
3	*
4	* Copyright 2002-2003 The wine-d3d team
5	* Copyright 2002-2003 Raphael Junqueira
6	* Copyright 2002-2003, 2004 Jason Edmeades
7	* Copyright 2005 Oliver Stieber
8	*
9	* This library is free software; you can redistribute it and/or
10	* modify it under the terms of the GNU Lesser General Public
11	* License as published by the Free Software Foundation; either
12	* version 2.1 of the License, or (at your option) any later version.
13	*
14	* This library is distributed in the hope that it will be useful,
15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17	* Lesser General Public License for more details.
18	*
19	* You should have received a copy of the GNU Lesser General Public
20	* License along with this library; if not, write to the Free Software
21	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22	*/
23
24	/*
25	* Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
26	* other than GPL or LGPL is available it will apply instead, Oracle elects to use only
27	* the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
28	* a choice of LGPL license versions is made available with the language indicating
29	* that LGPLv2 or any later version may be used, or where a choice of which version
30	* of the LGPL is applied is otherwise unspecified.
31	*/
32
33	#ifndef __WINE_WINED3D_PRIVATE_H
34	#define __WINE_WINED3D_PRIVATE_H
35
36	#include <stdarg.h>
37	#include <math.h>
38	#include <limits.h>
39	#define NONAMELESSUNION
40	#define NONAMELESSSTRUCT
41	#define COBJMACROS
42	#ifndef VBOX_WINE_WITHOUT_LIBWINE
43	#include "windef.h"
44	#include "winbase.h"
45	#include "winreg.h"
46	#include "wingdi.h"
47	#include "winuser.h"
48	#else
49	#include <windows.h>
50	#endif
51	#include "wine/debug.h"
52	#include "wine/unicode.h"
53
54	#ifndef VBOX_WINE_WITHOUT_LIBWINE
55	#include "objbase.h"
56	#endif
57	#include "wine/wined3d.h"
58	#include "wined3d_gl.h"
59	#include "wine/list.h"
60	#include "wine/rbtree.h"
61
62	#ifdef VBOX_WITH_WDDM
63	# include "vboxsharedrc.h"
64	#endif
65
66	/* Driver quirks */
67	#define WINED3D_QUIRK_ARB_VS_OFFSET_LIMIT 0x00000001
68	#define WINED3D_QUIRK_SET_TEXCOORD_W 0x00000002
69	#define WINED3D_QUIRK_GLSL_CLIP_VARYING 0x00000004
70	#define WINED3D_QUIRK_ALLOWS_SPECULAR_ALPHA 0x00000008
71	#define WINED3D_QUIRK_NV_CLIP_BROKEN 0x00000010
72	#define WINED3D_QUIRK_FBO_TEX_UPDATE 0x00000020
73	#define WINED3D_QUIRK_FULLSIZE_BLIT 0x00000040
74
75	/* Texture format fixups */
76
77	enum fixup_channel_source
78	{
79	CHANNEL_SOURCE_ZERO = 0,
80	CHANNEL_SOURCE_ONE = 1,
81	CHANNEL_SOURCE_X = 2,
82	CHANNEL_SOURCE_Y = 3,
83	CHANNEL_SOURCE_Z = 4,
84	CHANNEL_SOURCE_W = 5,
85	CHANNEL_SOURCE_COMPLEX0 = 6,
86	CHANNEL_SOURCE_COMPLEX1 = 7,
87	};
88
89	enum complex_fixup
90	{
91	COMPLEX_FIXUP_NONE = 0,
92	COMPLEX_FIXUP_YUY2 = 1,
93	COMPLEX_FIXUP_UYVY = 2,
94	COMPLEX_FIXUP_YV12 = 3,
95	COMPLEX_FIXUP_P8 = 4,
96	};
97
98	#include <pshpack2.h>
99	struct color_fixup_desc
100	{
101	unsigned x_sign_fixup : 1;
102	unsigned x_source : 3;
103	unsigned y_sign_fixup : 1;
104	unsigned y_source : 3;
105	unsigned z_sign_fixup : 1;
106	unsigned z_source : 3;
107	unsigned w_sign_fixup : 1;
108	unsigned w_source : 3;
109	};
110	#include <poppack.h>
111
112	static const struct color_fixup_desc COLOR_FIXUP_IDENTITY =
113	{0, CHANNEL_SOURCE_X, 0, CHANNEL_SOURCE_Y, 0, CHANNEL_SOURCE_Z, 0, CHANNEL_SOURCE_W};
114
115	static inline struct color_fixup_desc create_color_fixup_desc(
116	int sign0, enum fixup_channel_source src0, int sign1, enum fixup_channel_source src1,
117	int sign2, enum fixup_channel_source src2, int sign3, enum fixup_channel_source src3)
118	{
119	struct color_fixup_desc fixup =
120	{
121	sign0, src0,
122	sign1, src1,
123	sign2, src2,
124	sign3, src3,
125	};
126	return fixup;
127	}
128
129	static inline struct color_fixup_desc create_complex_fixup_desc(enum complex_fixup complex_fixup)
130	{
131	struct color_fixup_desc fixup =
132	{
133	0, complex_fixup & (1 << 0) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
134	0, complex_fixup & (1 << 1) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
135	0, complex_fixup & (1 << 2) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
136	0, complex_fixup & (1 << 3) ? CHANNEL_SOURCE_COMPLEX1 : CHANNEL_SOURCE_COMPLEX0,
137	};
138	return fixup;
139	}
140
141	static inline BOOL is_identity_fixup(struct color_fixup_desc fixup)
142	{
143	return !memcmp(&fixup, &COLOR_FIXUP_IDENTITY, sizeof(fixup));
144	}
145
146	static inline BOOL is_complex_fixup(struct color_fixup_desc fixup)
147	{
148	return fixup.x_source == CHANNEL_SOURCE_COMPLEX0 \|\| fixup.x_source == CHANNEL_SOURCE_COMPLEX1;
149	}
150
151	static inline enum complex_fixup get_complex_fixup(struct color_fixup_desc fixup)
152	{
153	enum complex_fixup complex_fixup = 0;
154	if (fixup.x_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 0);
155	if (fixup.y_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 1);
156	if (fixup.z_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 2);
157	if (fixup.w_source == CHANNEL_SOURCE_COMPLEX1) complex_fixup \|= (1 << 3);
158	return complex_fixup;
159	}
160
161	void *wined3d_rb_alloc(size_t size) DECLSPEC_HIDDEN;
162	void wined3d_rb_realloc(void ptr, size_t size) DECLSPEC_HIDDEN;
163	void wined3d_rb_free(void *ptr) DECLSPEC_HIDDEN;
164
165	/* Device caps */
166	#define MAX_PALETTES 65536
167	#define MAX_STREAMS 16
168	#define MAX_TEXTURES 8
169	#define MAX_FRAGMENT_SAMPLERS 16
170	#define MAX_VERTEX_SAMPLERS 4
171	#define MAX_COMBINED_SAMPLERS (MAX_FRAGMENT_SAMPLERS + MAX_VERTEX_SAMPLERS)
172	#define MAX_ACTIVE_LIGHTS 8
173	#define MAX_CLIPPLANES WINED3DMAXUSERCLIPPLANES
174
175	struct min_lookup
176	{
177	GLenum mip[WINED3DTEXF_LINEAR + 1];
178	};
179
180	const struct min_lookup minMipLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
181	const struct min_lookup minMipLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
182	const struct min_lookup minMipLookup_noMip[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
183	const GLenum magLookup[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
184	const GLenum magLookup_noFilter[WINED3DTEXF_LINEAR + 1] DECLSPEC_HIDDEN;
185
186	static inline GLenum wined3d_gl_mag_filter(const GLenum mag_lookup[], WINED3DTEXTUREFILTERTYPE mag_filter)
187	{
188	return mag_lookup[mag_filter];
189	}
190
191	static inline GLenum wined3d_gl_min_mip_filter(const struct min_lookup min_mip_lookup[],
192	WINED3DTEXTUREFILTERTYPE min_filter, WINED3DTEXTUREFILTERTYPE mip_filter)
193	{
194	return min_mip_lookup[min_filter].mip[mip_filter];
195	}
196
197	/* float_16_to_32() and float_32_to_16() (see implementation in
198	* surface_base.c) convert 16 bit floats in the FLOAT16 data type
199	* to standard C floats and vice versa. They do not depend on the encoding
200	* of the C float, so they are platform independent, but slow. On x86 and
201	* other IEEE 754 compliant platforms the conversion can be accelerated by
202	* bit shifting the exponent and mantissa. There are also some SSE-based
203	* assembly routines out there.
204	*
205	* See GL_NV_half_float for a reference of the FLOAT16 / GL_HALF format
206	*/
207	static inline float float_16_to_32(const unsigned short *in) {
208	unsigned long fNaN = 0x7fc00000;
209	unsigned long fNegInf = 0xff800000;
210	unsigned long fInf = 0x7f800000;
211
212	const unsigned short s = ((*in) & 0x8000);
213	const unsigned short e = ((*in) & 0x7C00) >> 10;
214	const unsigned short m = (*in) & 0x3FF;
215	const float sgn = (s ? -1.0f : 1.0f);
216
217	if(e == 0) {
218	if(m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
219	else return sgn * pow(2, -14.0f) * ((float)m / 1024.0f);
220	} else if(e < 31) {
221	return sgn * pow(2, (float)e - 15.0f) * (1.0f + ((float)m / 1024.0f));
222	} else {
223	if(m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
224	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
225	}
226	}
227
228	static inline float float_24_to_32(DWORD in)
229	{
230	const float sgn = in & 0x800000 ? -1.0f : 1.0f;
231	const unsigned short e = (in & 0x780000) >> 19;
232	const unsigned short m = in & 0x7ffff;
233	unsigned long fNaN = 0x7fc00000;
234	unsigned long fNegInf = 0xff800000;
235	unsigned long fInf = 0x7f800000;
236
237	if (e == 0)
238	{
239	if (m == 0) return sgn * 0.0f; /* +0.0 or -0.0 */
240	else return sgn * pow(2, -6.0f) * ((float)m / 524288.0f);
241	}
242	else if (e < 15)
243	{
244	return sgn * pow(2, (float)e - 7.0f) * (1.0f + ((float)m / 524288.0f));
245	}
246	else
247	{
248	if (m == 0) return sgn>0? (float)(&fInf) : (float)(&fNegInf); //sgn / 0.0f; /* +INF / -INF */
249	else return (float)(&fNaN); //0.0f / 0.0f; /* NAN */
250	}
251	}
252
253	/**
254	* Settings
255	*/
256	#define VS_NONE 0
257	#define VS_HW 1
258
259	#define PS_NONE 0
260	#define PS_HW 1
261
262	#define VBO_NONE 0
263	#define VBO_HW 1
264
265	#define ORM_BACKBUFFER 0
266	#define ORM_FBO 1
267
268	#define SHADER_ARB 1
269	#define SHADER_GLSL 2
270	#define SHADER_ATI 3
271	#define SHADER_NONE 4
272
273	#define RTL_DISABLE -1
274	#define RTL_READDRAW 1
275	#define RTL_READTEX 2
276
277	#define PCI_VENDOR_NONE 0xffff /* e.g. 0x8086 for Intel and 0x10de for Nvidia */
278	#define PCI_DEVICE_NONE 0xffff /* e.g. 0x14f for a Geforce6200 */
279
280	/* NOTE: When adding fields to this structure, make sure to update the default
281	* values in wined3d_main.c as well. */
282	typedef struct wined3d_settings_s {
283	/* vertex and pixel shader modes */
284	int vs_mode;
285	int ps_mode;
286	/* Ideally, we don't want the user to have to request GLSL. If the hardware supports GLSL,
287	we should use it. However, until it's fully implemented, we'll leave it as a registry
288	setting for developers. */
289	BOOL glslRequested;
290	int offscreen_rendering_mode;
291	int rendertargetlock_mode;
292	unsigned short pci_vendor_id;
293	unsigned short pci_device_id;
294	/* Memory tracking and object counting */
295	unsigned int emulated_textureram;
296	char *logo;
297	int allow_multisampling;
298	BOOL strict_draw_ordering;
299	} wined3d_settings_t;
300
301	extern wined3d_settings_t wined3d_settings DECLSPEC_HIDDEN;
302
303	typedef enum _WINED3DSAMPLER_TEXTURE_TYPE
304	{
305	WINED3DSTT_UNKNOWN = 0,
306	WINED3DSTT_1D = 1,
307	WINED3DSTT_2D = 2,
308	WINED3DSTT_CUBE = 3,
309	WINED3DSTT_VOLUME = 4,
310	} WINED3DSAMPLER_TEXTURE_TYPE;
311
312	typedef enum _WINED3DSHADER_PARAM_REGISTER_TYPE
313	{
314	WINED3DSPR_TEMP = 0,
315	WINED3DSPR_INPUT = 1,
316	WINED3DSPR_CONST = 2,
317	WINED3DSPR_ADDR = 3,
318	WINED3DSPR_TEXTURE = 3,
319	WINED3DSPR_RASTOUT = 4,
320	WINED3DSPR_ATTROUT = 5,
321	WINED3DSPR_TEXCRDOUT = 6,
322	WINED3DSPR_OUTPUT = 6,
323	WINED3DSPR_CONSTINT = 7,
324	WINED3DSPR_COLOROUT = 8,
325	WINED3DSPR_DEPTHOUT = 9,
326	WINED3DSPR_SAMPLER = 10,
327	WINED3DSPR_CONST2 = 11,
328	WINED3DSPR_CONST3 = 12,
329	WINED3DSPR_CONST4 = 13,
330	WINED3DSPR_CONSTBOOL = 14,
331	WINED3DSPR_LOOP = 15,
332	WINED3DSPR_TEMPFLOAT16 = 16,
333	WINED3DSPR_MISCTYPE = 17,
334	WINED3DSPR_LABEL = 18,
335	WINED3DSPR_PREDICATE = 19,
336	WINED3DSPR_IMMCONST,
337	WINED3DSPR_CONSTBUFFER,
338	} WINED3DSHADER_PARAM_REGISTER_TYPE;
339
340	enum wined3d_immconst_type
341	{
342	WINED3D_IMMCONST_FLOAT,
343	WINED3D_IMMCONST_FLOAT4,
344	};
345
346	#define WINED3DSP_NOSWIZZLE (0 \| (1 << 2) \| (2 << 4) \| (3 << 6))
347
348	typedef enum _WINED3DSHADER_PARAM_SRCMOD_TYPE
349	{
350	WINED3DSPSM_NONE = 0,
351	WINED3DSPSM_NEG = 1,
352	WINED3DSPSM_BIAS = 2,
353	WINED3DSPSM_BIASNEG = 3,
354	WINED3DSPSM_SIGN = 4,
355	WINED3DSPSM_SIGNNEG = 5,
356	WINED3DSPSM_COMP = 6,
357	WINED3DSPSM_X2 = 7,
358	WINED3DSPSM_X2NEG = 8,
359	WINED3DSPSM_DZ = 9,
360	WINED3DSPSM_DW = 10,
361	WINED3DSPSM_ABS = 11,
362	WINED3DSPSM_ABSNEG = 12,
363	WINED3DSPSM_NOT = 13,
364	} WINED3DSHADER_PARAM_SRCMOD_TYPE;
365
366	#define WINED3DSP_WRITEMASK_0 0x1 /* .x r */
367	#define WINED3DSP_WRITEMASK_1 0x2 /* .y g */
368	#define WINED3DSP_WRITEMASK_2 0x4 /* .z b */
369	#define WINED3DSP_WRITEMASK_3 0x8 /* .w a */
370	#define WINED3DSP_WRITEMASK_ALL 0xf /* all */
371
372	typedef enum _WINED3DSHADER_PARAM_DSTMOD_TYPE
373	{
374	WINED3DSPDM_NONE = 0,
375	WINED3DSPDM_SATURATE = 1,
376	WINED3DSPDM_PARTIALPRECISION = 2,
377	WINED3DSPDM_MSAMPCENTROID = 4,
378	} WINED3DSHADER_PARAM_DSTMOD_TYPE;
379
380	/* Undocumented opcode control to identify projective texture lookups in ps 2.0 and later */
381	#define WINED3DSI_TEXLD_PROJECT 1
382	#define WINED3DSI_TEXLD_BIAS 2
383
384	typedef enum COMPARISON_TYPE
385	{
386	COMPARISON_GT = 1,
387	COMPARISON_EQ = 2,
388	COMPARISON_GE = 3,
389	COMPARISON_LT = 4,
390	COMPARISON_NE = 5,
391	COMPARISON_LE = 6,
392	} COMPARISON_TYPE;
393
394	#define WINED3D_SM1_VS 0xfffe
395	#define WINED3D_SM1_PS 0xffff
396	#define WINED3D_SM4_PS 0x0000
397	#define WINED3D_SM4_VS 0x0001
398	#define WINED3D_SM4_GS 0x0002
399
400	/* Shader version tokens, and shader end tokens */
401	#define WINED3DPS_VERSION(major, minor) ((WINED3D_SM1_PS << 16) \| ((major) << 8) \| (minor))
402	#define WINED3DVS_VERSION(major, minor) ((WINED3D_SM1_VS << 16) \| ((major) << 8) \| (minor))
403
404	/* Shader backends */
405
406	/* TODO: Make this dynamic, based on shader limits ? */
407	#define MAX_ATTRIBS 16
408	#define MAX_REG_ADDR 1
409	#define MAX_REG_TEMP 32
410	#define MAX_REG_TEXCRD 8
411	#define MAX_REG_INPUT 12
412	#define MAX_REG_OUTPUT 12
413	#define MAX_CONST_I 16
414	#define MAX_CONST_B 16
415
416	/* FIXME: This needs to go up to 2048 for
417	* Shader model 3 according to msdn (and for software shaders) */
418	#define MAX_LABELS 16
419
420	#define SHADER_PGMSIZE 65535
421
422	struct wined3d_shader_buffer
423	{
424	char *buffer;
425	unsigned int bsize;
426	unsigned int lineNo;
427	BOOL newline;
428	};
429
430	enum WINED3D_SHADER_INSTRUCTION_HANDLER
431	{
432	WINED3DSIH_ABS,
433	WINED3DSIH_ADD,
434	WINED3DSIH_BEM,
435	WINED3DSIH_BREAK,
436	WINED3DSIH_BREAKC,
437	WINED3DSIH_BREAKP,
438	WINED3DSIH_CALL,
439	WINED3DSIH_CALLNZ,
440	WINED3DSIH_CMP,
441	WINED3DSIH_CND,
442	WINED3DSIH_CRS,
443	WINED3DSIH_CUT,
444	WINED3DSIH_DCL,
445	WINED3DSIH_DEF,
446	WINED3DSIH_DEFB,
447	WINED3DSIH_DEFI,
448	WINED3DSIH_DP2ADD,
449	WINED3DSIH_DP3,
450	WINED3DSIH_DP4,
451	WINED3DSIH_DST,
452	WINED3DSIH_DSX,
453	WINED3DSIH_DSY,
454	WINED3DSIH_ELSE,
455	WINED3DSIH_EMIT,
456	WINED3DSIH_ENDIF,
457	WINED3DSIH_ENDLOOP,
458	WINED3DSIH_ENDREP,
459	WINED3DSIH_EXP,
460	WINED3DSIH_EXPP,
461	WINED3DSIH_FRC,
462	WINED3DSIH_IADD,
463	WINED3DSIH_IF,
464	WINED3DSIH_IFC,
465	WINED3DSIH_IGE,
466	WINED3DSIH_LABEL,
467	WINED3DSIH_LIT,
468	WINED3DSIH_LOG,
469	WINED3DSIH_LOGP,
470	WINED3DSIH_LOOP,
471	WINED3DSIH_LRP,
472	WINED3DSIH_LT,
473	WINED3DSIH_M3x2,
474	WINED3DSIH_M3x3,
475	WINED3DSIH_M3x4,
476	WINED3DSIH_M4x3,
477	WINED3DSIH_M4x4,
478	WINED3DSIH_MAD,
479	WINED3DSIH_MAX,
480	WINED3DSIH_MIN,
481	WINED3DSIH_MOV,
482	WINED3DSIH_MOVA,
483	WINED3DSIH_MUL,
484	WINED3DSIH_NOP,
485	WINED3DSIH_NRM,
486	WINED3DSIH_PHASE,
487	WINED3DSIH_POW,
488	WINED3DSIH_RCP,
489	WINED3DSIH_REP,
490	WINED3DSIH_RET,
491	WINED3DSIH_RSQ,
492	WINED3DSIH_SETP,
493	WINED3DSIH_SGE,
494	WINED3DSIH_SGN,
495	WINED3DSIH_SINCOS,
496	WINED3DSIH_SLT,
497	WINED3DSIH_SUB,
498	WINED3DSIH_TEX,
499	WINED3DSIH_TEXBEM,
500	WINED3DSIH_TEXBEML,
501	WINED3DSIH_TEXCOORD,
502	WINED3DSIH_TEXDEPTH,
503	WINED3DSIH_TEXDP3,
504	WINED3DSIH_TEXDP3TEX,
505	WINED3DSIH_TEXKILL,
506	WINED3DSIH_TEXLDD,
507	WINED3DSIH_TEXLDL,
508	WINED3DSIH_TEXM3x2DEPTH,
509	WINED3DSIH_TEXM3x2PAD,
510	WINED3DSIH_TEXM3x2TEX,
511	WINED3DSIH_TEXM3x3,
512	WINED3DSIH_TEXM3x3DIFF,
513	WINED3DSIH_TEXM3x3PAD,
514	WINED3DSIH_TEXM3x3SPEC,
515	WINED3DSIH_TEXM3x3TEX,
516	WINED3DSIH_TEXM3x3VSPEC,
517	WINED3DSIH_TEXREG2AR,
518	WINED3DSIH_TEXREG2GB,
519	WINED3DSIH_TEXREG2RGB,
520	WINED3DSIH_TABLE_SIZE
521	};
522
523	enum wined3d_shader_type
524	{
525	WINED3D_SHADER_TYPE_PIXEL,
526	WINED3D_SHADER_TYPE_VERTEX,
527	WINED3D_SHADER_TYPE_GEOMETRY,
528	};
529
530	struct wined3d_shader_version
531	{
532	enum wined3d_shader_type type;
533	BYTE major;
534	BYTE minor;
535	};
536
537	#define WINED3D_SHADER_VERSION(major, minor) (((major) << 8) \| (minor))
538
539	typedef struct shader_reg_maps
540	{
541	struct wined3d_shader_version shader_version;
542	BYTE texcoord; /* MAX_REG_TEXCRD, 8 */
543	BYTE address; /* MAX_REG_ADDR, 1 */
544	WORD labels; /* MAX_LABELS, 16 */
545	DWORD temporary; /* MAX_REG_TEMP, 32 */
546	DWORD constf; / pixel, vertex */
547	DWORD texcoord_mask[MAX_REG_TEXCRD]; /* vertex < 3.0 */
548	WORD input_registers; /* max(MAX_REG_INPUT, MAX_ATTRIBS), 16 */
549	WORD output_registers; /* MAX_REG_OUTPUT, 12 */
550	WORD integer_constants; /* MAX_CONST_I, 16 */
551	WORD boolean_constants; /* MAX_CONST_B, 16 */
552	WORD local_int_consts; /* MAX_CONST_I, 16 */
553	WORD local_bool_consts; /* MAX_CONST_B, 16 */
554
555	WINED3DSAMPLER_TEXTURE_TYPE sampler_type[max(MAX_FRAGMENT_SAMPLERS, MAX_VERTEX_SAMPLERS)];
556	BYTE bumpmat; /* MAX_TEXTURES, 8 */
557	BYTE luminanceparams; /* MAX_TEXTURES, 8 */
558
559	WORD usesnrm : 1;
560	WORD vpos : 1;
561	WORD usesdsx : 1;
562	WORD usesdsy : 1;
563	WORD usestexldd : 1;
564	WORD usesmova : 1;
565	WORD usesfacing : 1;
566	WORD usesrelconstF : 1;
567	WORD fog : 1;
568	WORD usestexldl : 1;
569	WORD usesifc : 1;
570	WORD usescall : 1;
571	WORD padding : 4;
572
573	/* Whether or not loops are used in this shader, and nesting depth */
574	unsigned loop_depth;
575	unsigned highest_render_target;
576
577	} shader_reg_maps;
578
579	struct wined3d_shader_context
580	{
581	IWineD3DBaseShader *shader;
582	const struct wined3d_gl_info *gl_info;
583	const struct shader_reg_maps *reg_maps;
584	struct wined3d_shader_buffer *buffer;
585	void *backend_data;
586	};
587
588	struct wined3d_shader_register
589	{
590	WINED3DSHADER_PARAM_REGISTER_TYPE type;
591	UINT idx;
592	UINT array_idx;
593	const struct wined3d_shader_src_param *rel_addr;
594	enum wined3d_immconst_type immconst_type;
595	DWORD immconst_data[4];
596	};
597
598	struct wined3d_shader_dst_param
599	{
600	struct wined3d_shader_register reg;
601	DWORD write_mask;
602	DWORD modifiers;
603	DWORD shift;
604	};
605
606	struct wined3d_shader_src_param
607	{
608	struct wined3d_shader_register reg;
609	DWORD swizzle;
610	DWORD modifiers;
611	};
612
613	struct wined3d_shader_instruction
614	{
615	const struct wined3d_shader_context *ctx;
616	enum WINED3D_SHADER_INSTRUCTION_HANDLER handler_idx;
617	DWORD flags;
618	BOOL coissue;
619	DWORD predicate;
620	UINT dst_count;
621	const struct wined3d_shader_dst_param *dst;
622	UINT src_count;
623	const struct wined3d_shader_src_param *src;
624	};
625
626	struct wined3d_shader_semantic
627	{
628	WINED3DDECLUSAGE usage;
629	UINT usage_idx;
630	WINED3DSAMPLER_TEXTURE_TYPE sampler_type;
631	struct wined3d_shader_dst_param reg;
632	};
633
634	struct wined3d_shader_attribute
635	{
636	WINED3DDECLUSAGE usage;
637	UINT usage_idx;
638	};
639
640	struct wined3d_shader_loop_control
641	{
642	unsigned int count;
643	unsigned int start;
644	int step;
645	};
646
647	struct wined3d_shader_frontend
648	{
649	void (shader_init)(const DWORD ptr, const struct wined3d_shader_signature output_signature);
650	void (shader_free)(void data);
651	void (shader_read_header)(void data, const DWORD *ptr, struct wined3d_shader_version shader_version);
652	void (shader_read_opcode)(void data, const DWORD *ptr, struct wined3d_shader_instruction ins, UINT *param_size);
653	void (shader_read_src_param)(void data, const DWORD *ptr, struct wined3d_shader_src_param src_param,
654	struct wined3d_shader_src_param *src_rel_addr);
655	void (shader_read_dst_param)(void data, const DWORD *ptr, struct wined3d_shader_dst_param dst_param,
656	struct wined3d_shader_src_param *dst_rel_addr);
657	void (shader_read_semantic)(const DWORD ptr, struct wined3d_shader_semantic semantic);
658	void (shader_read_comment)(const DWORD ptr, const char comment, UINT comment_size);
659	BOOL (shader_is_end)(void data, const DWORD **ptr);
660	};
661
662	extern const struct wined3d_shader_frontend sm1_shader_frontend DECLSPEC_HIDDEN;
663	extern const struct wined3d_shader_frontend sm4_shader_frontend DECLSPEC_HIDDEN;
664
665	typedef void (SHADER_HANDLER)(const struct wined3d_shader_instruction );
666
667	struct shader_caps {
668	DWORD VertexShaderVersion;
669	DWORD MaxVertexShaderConst;
670
671	DWORD PixelShaderVersion;
672	float PixelShader1xMaxValue;
673	DWORD MaxPixelShaderConst;
674
675	WINED3DVSHADERCAPS2_0 VS20Caps;
676	WINED3DPSHADERCAPS2_0 PS20Caps;
677
678	DWORD MaxVShaderInstructionsExecuted;
679	DWORD MaxPShaderInstructionsExecuted;
680	DWORD MaxVertexShader30InstructionSlots;
681	DWORD MaxPixelShader30InstructionSlots;
682
683	BOOL VSClipping;
684	};
685
686	enum tex_types
687	{
688	tex_1d = 0,
689	tex_2d = 1,
690	tex_3d = 2,
691	tex_cube = 3,
692	tex_rect = 4,
693	tex_type_count = 5,
694	};
695
696	enum vertexprocessing_mode {
697	fixedfunction,
698	vertexshader,
699	pretransformed
700	};
701
702	#define WINED3D_CONST_NUM_UNUSED ~0U
703
704	enum fogmode {
705	FOG_OFF,
706	FOG_LINEAR,
707	FOG_EXP,
708	FOG_EXP2
709	};
710
711	/* Stateblock dependent parameters which have to be hardcoded
712	* into the shader code
713	*/
714	struct ps_compile_args {
715	struct color_fixup_desc color_fixup[MAX_FRAGMENT_SAMPLERS];
716	enum vertexprocessing_mode vp_mode;
717	enum fogmode fog;
718	/* Projected textures(ps 1.0-1.3) */
719	/* Texture types(2D, Cube, 3D) in ps 1.x */
720	BOOL srgb_correction;
721	WORD np2_fixup;
722	/* Bitmap for NP2 texcoord fixups (16 samplers max currently).
723	D3D9 has a limit of 16 samplers and the fixup is superfluous
724	in D3D10 (unconditional NP2 support mandatory). */
725	WORD t_mirror;
726	};
727
728	enum fog_src_type {
729	VS_FOG_Z = 0,
730	VS_FOG_COORD = 1
731	};
732
733	struct vs_compile_args {
734	BYTE fog_src;
735	BYTE clip_enabled;
736	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
737	};
738
739	struct wined3d_context;
740
741	typedef struct {
742	void (shader_handle_instruction)(const struct wined3d_shader_instruction );
743	void (shader_select)(const struct wined3d_context context, BOOL usePS, BOOL useVS);
744	void (shader_select_depth_blt)(IWineD3DDevice iface, enum tex_types tex_type);
745	void (shader_deselect_depth_blt)(IWineD3DDevice iface);
746	void (shader_update_float_vertex_constants)(IWineD3DDevice iface, UINT start, UINT count);
747	void (shader_update_float_pixel_constants)(IWineD3DDevice iface, UINT start, UINT count);
748	void (shader_load_constants)(const struct wined3d_context context, char usePS, char useVS);
749	void (shader_load_np2fixup_constants)(IWineD3DDevice iface, char usePS, char useVS);
750	void (shader_destroy)(IWineD3DBaseShader iface);
751	HRESULT (shader_alloc_private)(IWineD3DDevice iface);
752	void (shader_free_private)(IWineD3DDevice iface);
753	BOOL (shader_dirtifyable_constants)(IWineD3DDevice iface);
754	void (shader_get_caps)(const struct wined3d_gl_info gl_info, struct shader_caps *caps);
755	BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
756	void (shader_add_instruction_modifiers)(const struct wined3d_shader_instruction ins);
757	} shader_backend_t;
758
759	extern const shader_backend_t glsl_shader_backend DECLSPEC_HIDDEN;
760	extern const shader_backend_t arb_program_shader_backend DECLSPEC_HIDDEN;
761	extern const shader_backend_t none_shader_backend DECLSPEC_HIDDEN;
762
763	/* X11 locking */
764
765	extern void (* CDECL wine_tsx11_lock_ptr)(void) DECLSPEC_HIDDEN;
766	extern void (* CDECL wine_tsx11_unlock_ptr)(void) DECLSPEC_HIDDEN;
767
768	/* As GLX relies on X, this is needed */
769	extern int num_lock DECLSPEC_HIDDEN;
770
771	#if 0
772	#define ENTER_GL() ++num_lock; if (num_lock > 1) FIXME("Recursive use of GL lock to: %d\n", num_lock); wine_tsx11_lock_ptr()
773	#define LEAVE_GL() if (num_lock != 1) FIXME("Recursive use of GL lock: %d\n", num_lock); --num_lock; wine_tsx11_unlock_ptr()
774	#else
775	#define ENTER_GL() wine_tsx11_lock_ptr()
776	#define LEAVE_GL() wine_tsx11_unlock_ptr()
777	#endif
778
779	/*****************************************************************************
780	* Defines
781	*/
782
783	/* GL related defines */
784	/* ------------------ */
785	#define GL_EXTCALL(FuncName) (GLINFO_LOCATION.FuncName)
786
787	#define D3DCOLOR_B_R(dw) (((dw) >> 16) & 0xFF)
788	#define D3DCOLOR_B_G(dw) (((dw) >> 8) & 0xFF)
789	#define D3DCOLOR_B_B(dw) (((dw) >> 0) & 0xFF)
790	#define D3DCOLOR_B_A(dw) (((dw) >> 24) & 0xFF)
791
792	#define D3DCOLOR_R(dw) (((float) (((dw) >> 16) & 0xFF)) / 255.0f)
793	#define D3DCOLOR_G(dw) (((float) (((dw) >> 8) & 0xFF)) / 255.0f)
794	#define D3DCOLOR_B(dw) (((float) (((dw) >> 0) & 0xFF)) / 255.0f)
795	#define D3DCOLOR_A(dw) (((float) (((dw) >> 24) & 0xFF)) / 255.0f)
796
797	#define D3DCOLORTOGLFLOAT4(dw, vec) do { \
798	(vec)[0] = D3DCOLOR_R(dw); \
799	(vec)[1] = D3DCOLOR_G(dw); \
800	(vec)[2] = D3DCOLOR_B(dw); \
801	(vec)[3] = D3DCOLOR_A(dw); \
802	} while(0)
803
804	/* DirectX Device Limits */
805	/* --------------------- */
806	#define MAX_MIP_LEVELS 32 /* Maximum number of mipmap levels. */
807	#define HIGHEST_TRANSFORMSTATE WINED3DTS_WORLDMATRIX(255) /* Highest value in WINED3DTRANSFORMSTATETYPE */
808
809	/* Checking of API calls */
810	/* --------------------- */
811	#ifndef WINE_NO_DEBUG_MSGS
812	#define checkGLcall(A) \
813	do { \
814	GLint err; \
815	if(!__WINE_IS_DEBUG_ON(_FIXME, __wine_dbch___default)) break; \
816	err = glGetError(); \
817	if (!pwglGetCurrentContext()) \
818	{ \
819	ERR(">>>>>>>>>>>>>>>>> NULL ctx issuing %s @ %s / %d\n", \
820	A, __FILE__, __LINE__); \
821	break; \
822	} \
823	if (err == GL_NO_ERROR) { \
824	TRACE("%s call ok %s / %d\n", A, __FILE__, __LINE__); \
825	\
826	} else do { \
827	ERR(">>>>>>>>>>>>>>>>> %s (%#x) from %s @ %s / %d\n", \
828	debug_glerror(err), err, A, __FILE__, __LINE__); \
829	err = glGetError(); \
830	} while (err != GL_NO_ERROR); \
831	} while(0)
832	#else
833	#define checkGLcall(A) do {} while(0)
834	#endif
835
836	/* Trace routines / diagnostics */
837	/* ---------------------------- */
838
839	/* Dump out a matrix and copy it */
840	#define conv_mat(mat,gl_mat) \
841	do { \
842	TRACE("%f %f %f %f\n", (mat)->u.s._11, (mat)->u.s._12, (mat)->u.s._13, (mat)->u.s._14); \
843	TRACE("%f %f %f %f\n", (mat)->u.s._21, (mat)->u.s._22, (mat)->u.s._23, (mat)->u.s._24); \
844	TRACE("%f %f %f %f\n", (mat)->u.s._31, (mat)->u.s._32, (mat)->u.s._33, (mat)->u.s._34); \
845	TRACE("%f %f %f %f\n", (mat)->u.s._41, (mat)->u.s._42, (mat)->u.s._43, (mat)->u.s._44); \
846	memcpy(gl_mat, (mat), 16 * sizeof(float)); \
847	} while (0)
848
849	/* Trace vector and strided data information */
850	#define TRACE_STRIDED(si, name) do { if (si->use_map & (1 << name)) \
851	TRACE( #name "=(data:%p, stride:%d, format:%#x, vbo %d, stream %u)\n", \
852	si->elements[name].data, si->elements[name].stride, si->elements[name].format_desc->format, \
853	si->elements[name].buffer_object, si->elements[name].stream_idx); } while(0)
854
855	/* Advance declaration of structures to satisfy compiler */
856	typedef struct IWineD3DStateBlockImpl IWineD3DStateBlockImpl;
857	typedef struct IWineD3DSurfaceImpl IWineD3DSurfaceImpl;
858	typedef struct IWineD3DPaletteImpl IWineD3DPaletteImpl;
859	typedef struct IWineD3DDeviceImpl IWineD3DDeviceImpl;
860	typedef struct IWineD3DSwapChainImpl IWineD3DSwapChainImpl;
861
862	/* Global variables */
863	extern const float identity[16] DECLSPEC_HIDDEN;
864
865	/*****************************************************************************
866	* Compilable extra diagnostics
867	*/
868
869	/* TODO: Confirm each of these works when wined3d move completed */
870	#if 0 /* NOTE: Must be 0 in cvs */
871	/* To avoid having to get gigabytes of trace, the following can be compiled in, and at the start
872	of each frame, a check is made for the existence of C:\D3DTRACE, and if it exists d3d trace
873	is enabled, and if it doesn't exist it is disabled. */
874	# define FRAME_DEBUGGING
875	/* Adding in the SINGLE_FRAME_DEBUGGING gives a trace of just what makes up a single frame, before
876	the file is deleted */
877	# if 1 /* NOTE: Must be 1 in cvs, as this is mostly more useful than a trace from program start */
878	# define SINGLE_FRAME_DEBUGGING
879	# endif
880	/* The following, when enabled, lets you see the makeup of the frame, by drawprimitive calls.
881	It can only be enabled when FRAME_DEBUGGING is also enabled
882	The contents of the back buffer are written into /tmp/backbuffer_* after each primitive
883	array is drawn. */
884	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
885	# define SHOW_FRAME_MAKEUP 1
886	# endif
887	/* The following, when enabled, lets you see the makeup of the all the textures used during each
888	of the drawprimitive calls. It can only be enabled when SHOW_FRAME_MAKEUP is also enabled.
889	The contents of the textures assigned to each stage are written into
890	/tmp/texture__<Stage>.ppm after each primitive array is drawn. /
891	# if 0 /* NOTE: Must be 0 in cvs, as this give a lot of ppm files when compiled in */
892	# define SHOW_TEXTURE_MAKEUP 0
893	# endif
894	extern BOOL isOn;
895	extern BOOL isDumpingFrames;
896	extern LONG primCounter;
897	#endif
898
899	enum wined3d_ffp_idx
900	{
901	WINED3D_FFP_POSITION = 0,
902	WINED3D_FFP_BLENDWEIGHT = 1,
903	WINED3D_FFP_BLENDINDICES = 2,
904	WINED3D_FFP_NORMAL = 3,
905	WINED3D_FFP_PSIZE = 4,
906	WINED3D_FFP_DIFFUSE = 5,
907	WINED3D_FFP_SPECULAR = 6,
908	WINED3D_FFP_TEXCOORD0 = 7,
909	WINED3D_FFP_TEXCOORD1 = 8,
910	WINED3D_FFP_TEXCOORD2 = 9,
911	WINED3D_FFP_TEXCOORD3 = 10,
912	WINED3D_FFP_TEXCOORD4 = 11,
913	WINED3D_FFP_TEXCOORD5 = 12,
914	WINED3D_FFP_TEXCOORD6 = 13,
915	WINED3D_FFP_TEXCOORD7 = 14,
916	};
917
918	enum wined3d_ffp_emit_idx
919	{
920	WINED3D_FFP_EMIT_FLOAT1 = 0,
921	WINED3D_FFP_EMIT_FLOAT2 = 1,
922	WINED3D_FFP_EMIT_FLOAT3 = 2,
923	WINED3D_FFP_EMIT_FLOAT4 = 3,
924	WINED3D_FFP_EMIT_D3DCOLOR = 4,
925	WINED3D_FFP_EMIT_UBYTE4 = 5,
926	WINED3D_FFP_EMIT_SHORT2 = 6,
927	WINED3D_FFP_EMIT_SHORT4 = 7,
928	WINED3D_FFP_EMIT_UBYTE4N = 8,
929	WINED3D_FFP_EMIT_SHORT2N = 9,
930	WINED3D_FFP_EMIT_SHORT4N = 10,
931	WINED3D_FFP_EMIT_USHORT2N = 11,
932	WINED3D_FFP_EMIT_USHORT4N = 12,
933	WINED3D_FFP_EMIT_UDEC3 = 13,
934	WINED3D_FFP_EMIT_DEC3N = 14,
935	WINED3D_FFP_EMIT_FLOAT16_2 = 15,
936	WINED3D_FFP_EMIT_FLOAT16_4 = 16,
937	WINED3D_FFP_EMIT_COUNT = 17
938	};
939
940	struct wined3d_stream_info_element
941	{
942	const struct wined3d_format_desc *format_desc;
943	GLsizei stride;
944	const BYTE *data;
945	UINT stream_idx;
946	GLuint buffer_object;
947	};
948
949	struct wined3d_stream_info
950	{
951	struct wined3d_stream_info_element elements[MAX_ATTRIBS];
952	BOOL position_transformed;
953	WORD swizzle_map; /* MAX_ATTRIBS, 16 */
954	WORD use_map; /* MAX_ATTRIBS, 16 */
955	};
956
957	/*****************************************************************************
958	* Prototypes
959	*/
960
961	/* Routine common to the draw primitive and draw indexed primitive routines */
962	void drawPrimitive(IWineD3DDevice *iface, UINT index_count,
963	UINT start_idx, UINT idxBytes, const void *idxData) DECLSPEC_HIDDEN;
964	DWORD get_flexible_vertex_size(DWORD d3dvtVertexType) DECLSPEC_HIDDEN;
965
966	typedef void (WINE_GLAPI glAttribFunc)(const void data);
967	typedef void (WINE_GLAPI glMultiTexCoordFunc)(GLenum unit, const void data);
968	extern glAttribFunc position_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
969	extern glAttribFunc diffuse_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
970	extern glAttribFunc specular_func_3ubv DECLSPEC_HIDDEN;
971	extern glAttribFunc specular_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
972	extern glAttribFunc normal_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
973	extern glMultiTexCoordFunc multi_texcoord_funcs[WINED3D_FFP_EMIT_COUNT] DECLSPEC_HIDDEN;
974
975	#define eps 1e-8
976
977	#define GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, tex_num) \
978	(((((d3dvtVertexType) >> (16 + (2 * (tex_num)))) + 1) & 0x03) + 1)
979
980	/* Routines and structures related to state management */
981
982	#define STATE_RENDER(a) (a)
983	#define STATE_IS_RENDER(a) ((a) >= STATE_RENDER(1) && (a) <= STATE_RENDER(WINEHIGHEST_RENDER_STATE))
984
985	#define STATE_TEXTURESTAGE(stage, num) (STATE_RENDER(WINEHIGHEST_RENDER_STATE) + 1 + (stage) * (WINED3D_HIGHEST_TEXTURE_STATE + 1) + (num))
986	#define STATE_IS_TEXTURESTAGE(a) ((a) >= STATE_TEXTURESTAGE(0, 1) && (a) <= STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE))
987
988	/* + 1 because samplers start with 0 */
989	#define STATE_SAMPLER(num) (STATE_TEXTURESTAGE(MAX_TEXTURES - 1, WINED3D_HIGHEST_TEXTURE_STATE) + 1 + (num))
990	#define STATE_IS_SAMPLER(num) ((num) >= STATE_SAMPLER(0) && (num) <= STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1))
991
992	#define STATE_PIXELSHADER (STATE_SAMPLER(MAX_COMBINED_SAMPLERS - 1) + 1)
993	#define STATE_IS_PIXELSHADER(a) ((a) == STATE_PIXELSHADER)
994
995	#define STATE_TRANSFORM(a) (STATE_PIXELSHADER + (a))
996	#define STATE_IS_TRANSFORM(a) ((a) >= STATE_TRANSFORM(1) && (a) <= STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)))
997
998	#define STATE_STREAMSRC (STATE_TRANSFORM(WINED3DTS_WORLDMATRIX(255)) + 1)
999	#define STATE_IS_STREAMSRC(a) ((a) == STATE_STREAMSRC)
1000	#define STATE_INDEXBUFFER (STATE_STREAMSRC + 1)
1001	#define STATE_IS_INDEXBUFFER(a) ((a) == STATE_INDEXBUFFER)
1002
1003	#define STATE_VDECL (STATE_INDEXBUFFER + 1)
1004	#define STATE_IS_VDECL(a) ((a) == STATE_VDECL)
1005
1006	#define STATE_VSHADER (STATE_VDECL + 1)
1007	#define STATE_IS_VSHADER(a) ((a) == STATE_VSHADER)
1008
1009	#define STATE_VIEWPORT (STATE_VSHADER + 1)
1010	#define STATE_IS_VIEWPORT(a) ((a) == STATE_VIEWPORT)
1011
1012	#define STATE_VERTEXSHADERCONSTANT (STATE_VIEWPORT + 1)
1013	#define STATE_PIXELSHADERCONSTANT (STATE_VERTEXSHADERCONSTANT + 1)
1014	#define STATE_IS_VERTEXSHADERCONSTANT(a) ((a) == STATE_VERTEXSHADERCONSTANT)
1015	#define STATE_IS_PIXELSHADERCONSTANT(a) ((a) == STATE_PIXELSHADERCONSTANT)
1016
1017	#define STATE_ACTIVELIGHT(a) (STATE_PIXELSHADERCONSTANT + (a) + 1)
1018	#define STATE_IS_ACTIVELIGHT(a) ((a) >= STATE_ACTIVELIGHT(0) && (a) < STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS))
1019
1020	#define STATE_SCISSORRECT (STATE_ACTIVELIGHT(MAX_ACTIVE_LIGHTS - 1) + 1)
1021	#define STATE_IS_SCISSORRECT(a) ((a) == STATE_SCISSORRECT)
1022
1023	#define STATE_CLIPPLANE(a) (STATE_SCISSORRECT + 1 + (a))
1024	#define STATE_IS_CLIPPLANE(a) ((a) >= STATE_CLIPPLANE(0) && (a) <= STATE_CLIPPLANE(MAX_CLIPPLANES - 1))
1025
1026	#define STATE_MATERIAL (STATE_CLIPPLANE(MAX_CLIPPLANES))
1027	#define STATE_IS_MATERIAL(a) ((a) == STATE_MATERIAL)
1028
1029	#define STATE_FRONTFACE (STATE_MATERIAL + 1)
1030	#define STATE_IS_FRONTFACE(a) ((a) == STATE_FRONTFACE)
1031
1032	#define STATE_HIGHEST (STATE_FRONTFACE)
1033
1034	enum fogsource {
1035	FOGSOURCE_FFP,
1036	FOGSOURCE_VS,
1037	FOGSOURCE_COORD,
1038	};
1039
1040	#define WINED3D_MAX_FBO_ENTRIES 64
1041
1042	struct wined3d_occlusion_query
1043	{
1044	struct list entry;
1045	GLuint id;
1046	struct wined3d_context *context;
1047	};
1048
1049	union wined3d_gl_query_object
1050	{
1051	GLuint id;
1052	GLsync sync;
1053	};
1054
1055	struct wined3d_event_query
1056	{
1057	struct list entry;
1058	union wined3d_gl_query_object object;
1059	struct wined3d_context *context;
1060	};
1061
1062	enum wined3d_event_query_result
1063	{
1064	WINED3D_EVENT_QUERY_OK,
1065	WINED3D_EVENT_QUERY_WAITING,
1066	WINED3D_EVENT_QUERY_NOT_STARTED,
1067	WINED3D_EVENT_QUERY_WRONG_THREAD,
1068	WINED3D_EVENT_QUERY_ERROR
1069	};
1070
1071	void wined3d_event_query_destroy(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1072	enum wined3d_event_query_result wined3d_event_query_test(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1073	enum wined3d_event_query_result wined3d_event_query_finish(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1074	void wined3d_event_query_issue(struct wined3d_event_query query, IWineD3DDeviceImpl device) DECLSPEC_HIDDEN;
1075	HRESULT wined3d_event_query_supported(const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1076
1077	struct wined3d_context
1078	{
1079	const struct wined3d_gl_info *gl_info;
1080	/* State dirtification
1081	* dirtyArray is an array that contains markers for dirty states. numDirtyEntries states are dirty, their numbers are in indices
1082	* 0...numDirtyEntries - 1. isStateDirty is a redundant copy of the dirtyArray. Technically only one of them would be needed,
1083	* 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
1084	* only numDirtyEntries array elements have to be checked, not STATE_HIGHEST states.
1085	*/
1086	DWORD dirtyArray[STATE_HIGHEST + 1]; /* Won't get bigger than that, a state is never marked dirty 2 times */
1087	DWORD numDirtyEntries;
1088	DWORD isStateDirty[STATE_HIGHEST / (sizeof(DWORD) * CHAR_BIT) + 1]; /* Bitmap to find out quickly if a state is dirty */
1089
1090	#ifdef VBOX_WITH_WDDM
1091	IWineD3DDeviceImpl *device;
1092	IWineD3DSwapChainImpl *currentSwapchain;
1093	#else
1094	IWineD3DSwapChainImpl *swapchain;
1095	#endif
1096
1097	IWineD3DSurface *current_rt;
1098	DWORD tid; /* Thread ID which owns this context at the moment */
1099
1100	/* Stores some information about the context state for optimization */
1101	WORD render_offscreen : 1;
1102	WORD draw_buffer_dirty : 1;
1103	WORD last_was_rhw : 1; /* true iff last draw_primitive was in xyzrhw mode */
1104	WORD last_was_pshader : 1;
1105	WORD last_was_vshader : 1;
1106	WORD namedArraysLoaded : 1;
1107	WORD numberedArraysLoaded : 1;
1108	WORD last_was_blit : 1;
1109	WORD last_was_ckey : 1;
1110	WORD fog_coord : 1;
1111	WORD fog_enabled : 1;
1112	WORD num_untracked_materials : 2; /* Max value 2 */
1113	WORD current : 1;
1114	WORD destroyed : 1;
1115	WORD valid : 1;
1116	BYTE texShaderBumpMap; /* MAX_TEXTURES, 8 */
1117	BYTE lastWasPow2Texture; /* MAX_TEXTURES, 8 */
1118	DWORD numbered_array_mask;
1119	GLenum tracking_parm; /* Which source is tracking current colour */
1120	GLenum untracked_materials[2];
1121	UINT blit_w, blit_h;
1122	enum fogsource fog_source;
1123
1124	char vshader_const_dirty, pshader_const_dirty;
1125
1126	/* The actual opengl context */
1127	UINT level;
1128	HGLRC restore_ctx;
1129	HDC restore_dc;
1130	HGLRC glCtx;
1131	HWND win_handle;
1132	HDC hdc;
1133	int pixel_format;
1134	GLint aux_buffers;
1135
1136	/* FBOs */
1137	UINT fbo_entry_count;
1138	struct list fbo_list;
1139	struct list fbo_destroy_list;
1140	struct fbo_entry *current_fbo;
1141	GLuint src_fbo;
1142	GLuint dst_fbo;
1143	GLuint fbo_read_binding;
1144	GLuint fbo_draw_binding;
1145	BOOL rebind_fbo;
1146
1147	/* Queries */
1148	GLuint *free_occlusion_queries;
1149	UINT free_occlusion_query_size;
1150	UINT free_occlusion_query_count;
1151	struct list occlusion_queries;
1152
1153	union wined3d_gl_query_object *free_event_queries;
1154	UINT free_event_query_size;
1155	UINT free_event_query_count;
1156	struct list event_queries;
1157
1158	/* Extension emulation */
1159	GLint gl_fog_source;
1160	GLfloat fog_coord_value;
1161	GLfloat color[4], fogstart, fogend, fogcolor[4];
1162	GLuint dummy_arbfp_prog;
1163	};
1164
1165	typedef void (APPLYSTATEFUNC)(DWORD state, IWineD3DStateBlockImpl stateblock, struct wined3d_context *ctx);
1166
1167	struct StateEntry
1168	{
1169	DWORD representative;
1170	APPLYSTATEFUNC apply;
1171	};
1172
1173	struct StateEntryTemplate
1174	{
1175	DWORD state;
1176	struct StateEntry content;
1177	GL_SupportedExt extension;
1178	};
1179
1180	struct fragment_caps
1181	{
1182	DWORD PrimitiveMiscCaps;
1183	DWORD TextureOpCaps;
1184	DWORD MaxTextureBlendStages;
1185	DWORD MaxSimultaneousTextures;
1186	};
1187
1188	struct fragment_pipeline
1189	{
1190	void (enable_extension)(IWineD3DDevice iface, BOOL enable);
1191	void (get_caps)(const struct wined3d_gl_info gl_info, struct fragment_caps *caps);
1192	HRESULT (alloc_private)(IWineD3DDevice iface);
1193	void (free_private)(IWineD3DDevice iface);
1194	BOOL (*color_fixup_supported)(struct color_fixup_desc fixup);
1195	const struct StateEntryTemplate *states;
1196	BOOL ffp_proj_control;
1197	};
1198
1199	extern const struct StateEntryTemplate misc_state_template[] DECLSPEC_HIDDEN;
1200	extern const struct StateEntryTemplate ffp_vertexstate_template[] DECLSPEC_HIDDEN;
1201	extern const struct fragment_pipeline ffp_fragment_pipeline DECLSPEC_HIDDEN;
1202	extern const struct fragment_pipeline atifs_fragment_pipeline DECLSPEC_HIDDEN;
1203	extern const struct fragment_pipeline arbfp_fragment_pipeline DECLSPEC_HIDDEN;
1204	extern const struct fragment_pipeline nvts_fragment_pipeline DECLSPEC_HIDDEN;
1205	extern const struct fragment_pipeline nvrc_fragment_pipeline DECLSPEC_HIDDEN;
1206
1207	/* "Base" state table */
1208	HRESULT compile_state_table(struct StateEntry StateTable, APPLYSTATEFUNC *dev_multistate_funcs,
1209	const struct wined3d_gl_info gl_info, const struct StateEntryTemplate vertex,
1210	const struct fragment_pipeline fragment, const struct StateEntryTemplate misc) DECLSPEC_HIDDEN;
1211
1212	enum blit_operation
1213	{
1214	BLIT_OP_BLIT,
1215	BLIT_OP_COLOR_FILL
1216	};
1217
1218	/* Shaders for color conversions in blits */
1219	struct blit_shader
1220	{
1221	HRESULT (alloc_private)(IWineD3DDevice iface);
1222	void (free_private)(IWineD3DDevice iface);
1223	HRESULT (set_shader)(IWineD3DDevice iface, IWineD3DSurfaceImpl *surface);
1224	void (unset_shader)(IWineD3DDevice iface);
1225	BOOL (blit_supported)(const struct wined3d_gl_info gl_info, enum blit_operation blit_op,
1226	const RECT src_rect, DWORD src_usage, WINED3DPOOL src_pool, const struct wined3d_format_desc src_format_desc,
1227	const RECT dst_rect, DWORD dst_usage, WINED3DPOOL dst_pool, const struct wined3d_format_desc dst_format_desc);
1228	HRESULT (color_fill)(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl dst_surface, const RECT dst_rect, DWORD fill_color);
1229	};
1230
1231	extern const struct blit_shader ffp_blit DECLSPEC_HIDDEN;
1232	extern const struct blit_shader arbfp_blit DECLSPEC_HIDDEN;
1233	extern const struct blit_shader cpu_blit DECLSPEC_HIDDEN;
1234
1235	/* Temporary blit_shader helper functions */
1236	HRESULT arbfp_blit_surface(IWineD3DDeviceImpl device, IWineD3DSurfaceImpl src_surface, const RECT *src_rect,
1237	IWineD3DSurfaceImpl dst_surface, const RECT dst_rect_in, enum blit_operation blit_op,
1238	DWORD Filter) DECLSPEC_HIDDEN;
1239
1240	typedef enum ContextUsage {
1241	CTXUSAGE_RESOURCELOAD = 1, /* Only loads textures: No State is applied */
1242	CTXUSAGE_DRAWPRIM = 2, /* OpenGL states are set up for blitting DirectDraw surfaces */
1243	CTXUSAGE_BLIT = 3, /* OpenGL states are set up 3D drawing */
1244	CTXUSAGE_CLEAR = 4, /* Drawable and states are set up for clearing */
1245	} ContextUsage;
1246
1247	struct wined3d_context context_acquire(IWineD3DDeviceImpl This,
1248	IWineD3DSurface *target, enum ContextUsage usage) DECLSPEC_HIDDEN;
1249	void context_alloc_event_query(struct wined3d_context *context,
1250	struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1251	void context_alloc_occlusion_query(struct wined3d_context *context,
1252	struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1253	void context_resource_released(IWineD3DDevice *iface,
1254	IWineD3DResource *resource, WINED3DRESOURCETYPE type) DECLSPEC_HIDDEN;
1255	void context_bind_fbo(struct wined3d_context context, GLenum target, GLuint fbo) DECLSPEC_HIDDEN;
1256	void context_attach_depth_stencil_fbo(struct wined3d_context *context,
1257	GLenum fbo_target, IWineD3DSurfaceImpl *depth_stencil, BOOL use_render_buffer) DECLSPEC_HIDDEN;
1258	void context_attach_surface_fbo(const struct wined3d_context *context,
1259	GLenum fbo_target, DWORD idx, IWineD3DSurfaceImpl *surface) DECLSPEC_HIDDEN;
1260	struct wined3d_context context_create(IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl *target,
1261	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1262	#ifdef VBOX_WITH_WDDM
1263	struct wined3d_context context_find_create(IWineD3DDeviceImpl device, IWineD3DSwapChainImpl swapchain, IWineD3DSurfaceImpl target,
1264	const struct wined3d_format_desc *ds_format_desc) DECLSPEC_HIDDEN;
1265	BOOL context_acquire_context(struct wined3d_context * context, IWineD3DSurface *target, enum ContextUsage usage, BOOL bReValidate) DECLSPEC_HIDDEN;
1266	#endif
1267	void context_destroy(IWineD3DDeviceImpl This, struct wined3d_context context) DECLSPEC_HIDDEN;
1268	void context_free_event_query(struct wined3d_event_query *query) DECLSPEC_HIDDEN;
1269	void context_free_occlusion_query(struct wined3d_occlusion_query *query) DECLSPEC_HIDDEN;
1270	struct wined3d_context *context_get_current(void) DECLSPEC_HIDDEN;
1271	DWORD context_get_tls_idx(void) DECLSPEC_HIDDEN;
1272	void context_release(struct wined3d_context *context) DECLSPEC_HIDDEN;
1273	BOOL context_set_current(struct wined3d_context *ctx) DECLSPEC_HIDDEN;
1274	void context_set_draw_buffer(struct wined3d_context *context, GLenum buffer) DECLSPEC_HIDDEN;
1275	void context_set_tls_idx(DWORD idx) DECLSPEC_HIDDEN;
1276	void context_surface_update(struct wined3d_context context, IWineD3DSurfaceImpl surface) DECLSPEC_HIDDEN;
1277
1278	/* Macros for doing basic GPU detection based on opengl capabilities */
1279	#define WINE_D3D6_CAPABLE(gl_info) (gl_info->supported[ARB_MULTITEXTURE])
1280	#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])
1281	#define WINE_D3D8_CAPABLE(gl_info) WINE_D3D7_CAPABLE(gl_info) && (gl_info->supported[ARB_MULTISAMPLE] && gl_info->supported[ARB_TEXTURE_BORDER_CLAMP])
1282	#define WINE_D3D9_CAPABLE(gl_info) WINE_D3D8_CAPABLE(gl_info) && (gl_info->supported[ARB_FRAGMENT_PROGRAM] && gl_info->supported[ARB_VERTEX_SHADER])
1283	#define WINE_D3D10_CAPABLE(gl_info) WINE_D3D9_CAPABLE(gl_info) && (gl_info->supported[EXT_GPU_SHADER4])
1284
1285	/*****************************************************************************
1286	* Internal representation of a light
1287	*/
1288	struct wined3d_light_info
1289	{
1290	WINED3DLIGHT OriginalParms; /* Note D3D8LIGHT == D3D9LIGHT */
1291	DWORD OriginalIndex;
1292	LONG glIndex;
1293	BOOL enabled;
1294
1295	/* Converted parms to speed up swapping lights */
1296	float lightPosn[4];
1297	float lightDirn[4];
1298	float exponent;
1299	float cutoff;
1300
1301	struct list entry;
1302	};
1303
1304	/* The default light parameters */
1305	extern const WINED3DLIGHT WINED3D_default_light DECLSPEC_HIDDEN;
1306
1307	typedef struct WineD3D_PixelFormat
1308	{
1309	int iPixelFormat; /* WGL pixel format */
1310	int iPixelType; /* WGL pixel type e.g. WGL_TYPE_RGBA_ARB, WGL_TYPE_RGBA_FLOAT_ARB or WGL_TYPE_COLORINDEX_ARB */
1311	int redSize, greenSize, blueSize, alphaSize, colorSize;
1312	int depthSize, stencilSize;
1313	BOOL windowDrawable;
1314	BOOL doubleBuffer;
1315	int auxBuffers;
1316	int numSamples;
1317	} WineD3D_PixelFormat;
1318
1319	enum wined3d_gl_vendor
1320	{
1321	GL_VENDOR_UNKNOWN,
1322	GL_VENDOR_APPLE,
1323	GL_VENDOR_FGLRX,
1324	GL_VENDOR_INTEL,
1325	GL_VENDOR_MESA,
1326	GL_VENDOR_NVIDIA,
1327	};
1328
1329
1330	enum wined3d_pci_vendor
1331	{
1332	HW_VENDOR_SOFTWARE = 0x0000,
1333	HW_VENDOR_ATI = 0x1002,
1334	HW_VENDOR_NVIDIA = 0x10de,
1335	HW_VENDOR_INTEL = 0x8086,
1336	};
1337
1338	enum wined3d_pci_device
1339	{
1340	CARD_WINE = 0x0000,
1341
1342	CARD_ATI_RAGE_128PRO = 0x5246,
1343	CARD_ATI_RADEON_7200 = 0x5144,
1344	CARD_ATI_RADEON_8500 = 0x514c,
1345	CARD_ATI_RADEON_9500 = 0x4144,
1346	CARD_ATI_RADEON_XPRESS_200M = 0x5955,
1347	CARD_ATI_RADEON_X700 = 0x5e4c,
1348	CARD_ATI_RADEON_X1600 = 0x71c2,
1349	CARD_ATI_RADEON_HD2350 = 0x94c7,
1350	CARD_ATI_RADEON_HD2600 = 0x9581,
1351	CARD_ATI_RADEON_HD2900 = 0x9400,
1352	CARD_ATI_RADEON_HD3200 = 0x9620,
1353	CARD_ATI_RADEON_HD4350 = 0x954f,
1354	CARD_ATI_RADEON_HD4550 = 0x9540,
1355	CARD_ATI_RADEON_HD4600 = 0x9495,
1356	CARD_ATI_RADEON_HD4650 = 0x9498,
1357	CARD_ATI_RADEON_HD4670 = 0x9490,
1358	CARD_ATI_RADEON_HD4700 = 0x944e,
1359	CARD_ATI_RADEON_HD4770 = 0x94b3,
1360	CARD_ATI_RADEON_HD4800 = 0x944c, /* Picked one value between 9440, 944c, 9442, 9460 */
1361	CARD_ATI_RADEON_HD4830 = 0x944c,
1362	CARD_ATI_RADEON_HD4850 = 0x9442,
1363	CARD_ATI_RADEON_HD4870 = 0x9440,
1364	CARD_ATI_RADEON_HD4890 = 0x9460,
1365	CARD_ATI_RADEON_HD5700 = 0x68BE, /* Picked HD5750 */
1366	CARD_ATI_RADEON_HD5750 = 0x68BE,
1367	CARD_ATI_RADEON_HD5770 = 0x68B8,
1368	CARD_ATI_RADEON_HD5800 = 0x6898, /* Picked HD5850 */
1369	CARD_ATI_RADEON_HD5850 = 0x6898,
1370	CARD_ATI_RADEON_HD5870 = 0x6899,
1371
1372	CARD_NVIDIA_RIVA_128 = 0x0018,
1373	CARD_NVIDIA_RIVA_TNT = 0x0020,
1374	CARD_NVIDIA_RIVA_TNT2 = 0x0028,
1375	CARD_NVIDIA_GEFORCE = 0x0100,
1376	CARD_NVIDIA_GEFORCE2_MX = 0x0110,
1377	CARD_NVIDIA_GEFORCE2 = 0x0150,
1378	CARD_NVIDIA_GEFORCE3 = 0x0200,
1379	CARD_NVIDIA_GEFORCE4_MX = 0x0170,
1380	CARD_NVIDIA_GEFORCE4_TI4200 = 0x0253,
1381	CARD_NVIDIA_GEFORCEFX_5200 = 0x0320,
1382	CARD_NVIDIA_GEFORCEFX_5600 = 0x0312,
1383	CARD_NVIDIA_GEFORCEFX_5800 = 0x0302,
1384	CARD_NVIDIA_GEFORCE_6200 = 0x014f,
1385	CARD_NVIDIA_GEFORCE_6600GT = 0x0140,
1386	CARD_NVIDIA_GEFORCE_6800 = 0x0041,
1387	CARD_NVIDIA_GEFORCE_7400 = 0x01d8,
1388	CARD_NVIDIA_GEFORCE_7300 = 0x01d7, /* GeForce Go 7300 */
1389	CARD_NVIDIA_GEFORCE_7600 = 0x0391,
1390	CARD_NVIDIA_GEFORCE_7800GT = 0x0092,
1391	CARD_NVIDIA_GEFORCE_8100 = 0x084F,
1392	CARD_NVIDIA_GEFORCE_8200 = 0x0849, /* Other PCI ID 0x084B */
1393	CARD_NVIDIA_GEFORCE_8300GS = 0x0423,
1394	CARD_NVIDIA_GEFORCE_8400GS = 0x0404,
1395	CARD_NVIDIA_GEFORCE_8500GT = 0x0421,
1396	CARD_NVIDIA_GEFORCE_8600GT = 0x0402,
1397	CARD_NVIDIA_GEFORCE_8600MGT = 0x0407,
1398	CARD_NVIDIA_GEFORCE_8800GTS = 0x0193,
1399	CARD_NVIDIA_GEFORCE_9200 = 0x086d,
1400	CARD_NVIDIA_GEFORCE_9400GT = 0x042c,
1401	CARD_NVIDIA_GEFORCE_9500GT = 0x0640,
1402	CARD_NVIDIA_GEFORCE_9600GT = 0x0622,
1403	CARD_NVIDIA_GEFORCE_9800GT = 0x0614,
1404	CARD_NVIDIA_GEFORCE_GTX260 = 0x05e2,
1405	CARD_NVIDIA_GEFORCE_GTX275 = 0x05e6,
1406	CARD_NVIDIA_GEFORCE_GTX280 = 0x05e1,
1407	CARD_NVIDIA_GEFORCE_GT240 = 0x0ca3,
1408
1409	CARD_INTEL_845G = 0x2562,
1410	CARD_INTEL_I830G = 0x3577,
1411	CARD_INTEL_I855G = 0x3582,
1412	CARD_INTEL_I865G = 0x2572,
1413	CARD_INTEL_I915G = 0x2582,
1414	CARD_INTEL_I915GM = 0x2592,
1415	CARD_INTEL_I945GM = 0x27a2, /* Same as GMA 950? */
1416	CARD_INTEL_X3100 = 0x2a02, /* Found in Macs. Same as GMA 965? */
1417	};
1418
1419	struct wined3d_fbo_ops
1420	{
1421	PGLFNGLISRENDERBUFFERPROC glIsRenderbuffer;
1422	PGLFNGLBINDRENDERBUFFERPROC glBindRenderbuffer;
1423	PGLFNGLDELETERENDERBUFFERSPROC glDeleteRenderbuffers;
1424	PGLFNGLGENRENDERBUFFERSPROC glGenRenderbuffers;
1425	PGLFNGLRENDERBUFFERSTORAGEPROC glRenderbufferStorage;
1426	PGLFNRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample;
1427	PGLFNGLGETRENDERBUFFERPARAMETERIVPROC glGetRenderbufferParameteriv;
1428	PGLFNGLISFRAMEBUFFERPROC glIsFramebuffer;
1429	PGLFNGLBINDFRAMEBUFFERPROC glBindFramebuffer;
1430	PGLFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers;
1431	PGLFNGLGENFRAMEBUFFERSPROC glGenFramebuffers;
1432	PGLFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus;
1433	PGLFNGLFRAMEBUFFERTEXTURE1DPROC glFramebufferTexture1D;
1434	PGLFNGLFRAMEBUFFERTEXTURE2DPROC glFramebufferTexture2D;
1435	PGLFNGLFRAMEBUFFERTEXTURE3DPROC glFramebufferTexture3D;
1436	PGLFNGLFRAMEBUFFERRENDERBUFFERPROC glFramebufferRenderbuffer;
1437	PGLFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVPROC glGetFramebufferAttachmentParameteriv;
1438	PGLFNGLBLITFRAMEBUFFERPROC glBlitFramebuffer;
1439	PGLFNGLGENERATEMIPMAPPROC glGenerateMipmap;
1440	};
1441
1442	struct wined3d_gl_limits
1443	{
1444	UINT buffers;
1445	UINT lights;
1446	UINT textures;
1447	UINT texture_stages;
1448	UINT fragment_samplers;
1449	UINT vertex_samplers;
1450	UINT combined_samplers;
1451	UINT general_combiners;
1452	UINT sampler_stages;
1453	UINT clipplanes;
1454	UINT texture_size;
1455	UINT texture3d_size;
1456	float pointsize_max;
1457	float pointsize_min;
1458	UINT point_sprite_units;
1459	UINT blends;
1460	UINT anisotropy;
1461	float shininess;
1462
1463	UINT glsl_varyings;
1464	UINT glsl_vs_float_constants;
1465	UINT glsl_ps_float_constants;
1466
1467	UINT arb_vs_float_constants;
1468	UINT arb_vs_native_constants;
1469	UINT arb_vs_instructions;
1470	UINT arb_vs_temps;
1471	UINT arb_ps_float_constants;
1472	UINT arb_ps_local_constants;
1473	UINT arb_ps_native_constants;
1474	UINT arb_ps_instructions;
1475	UINT arb_ps_temps;
1476	};
1477
1478	struct wined3d_gl_info
1479	{
1480	DWORD glsl_version;
1481	UINT vidmem;
1482	struct wined3d_gl_limits limits;
1483	DWORD reserved_glsl_constants;
1484	DWORD quirks;
1485	BOOL supported[WINED3D_GL_EXT_COUNT];
1486	GLint wrap_lookup[WINED3DTADDRESS_MIRRORONCE - WINED3DTADDRESS_WRAP + 1];
1487
1488	struct wined3d_fbo_ops fbo_ops;
1489	#define USE_GL_FUNC(type, pfn, ext, replace) type pfn;
1490	/* GL function pointers */
1491	GL_EXT_FUNCS_GEN
1492	/* WGL function pointers */
1493	WGL_EXT_FUNCS_GEN
1494	#undef USE_GL_FUNC
1495
1496	struct wined3d_format_desc *gl_formats;
1497	};
1498
1499	struct wined3d_driver_info
1500	{
1501	enum wined3d_pci_vendor vendor;
1502	enum wined3d_pci_device device;
1503	const char *name;
1504	const char *description;
1505	DWORD version_high;
1506	DWORD version_low;
1507	};
1508
1509	/* The adapter structure */
1510	struct wined3d_adapter
1511	{
1512	UINT ordinal;
1513	BOOL opengl;
1514	POINT monitorPoint;
1515	struct wined3d_gl_info gl_info;
1516	struct wined3d_driver_info driver_info;
1517	WCHAR DeviceName[CCHDEVICENAME]; /* DeviceName for use with e.g. ChangeDisplaySettings */
1518	int nCfgs;
1519	WineD3D_PixelFormat *cfgs;
1520	BOOL brokenStencil; /* Set on cards which only offer mixed depth+stencil */
1521	unsigned int TextureRam; /* Amount of texture memory both video ram + AGP/TurboCache/HyperMemory/.. */
1522	unsigned int UsedTextureRam;
1523	LUID luid;
1524
1525	const struct fragment_pipeline *fragment_pipe;
1526	const shader_backend_t *shader_backend;
1527	const struct blit_shader *blitter;
1528	};
1529
1530	BOOL initPixelFormats(struct wined3d_gl_info *gl_info, enum wined3d_pci_vendor vendor) DECLSPEC_HIDDEN;
1531	BOOL initPixelFormatsNoGL(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1532	extern long WineD3DAdapterChangeGLRam(IWineD3DDeviceImpl *D3DDevice, long glram) DECLSPEC_HIDDEN;
1533	extern void add_gl_compat_wrappers(struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1534
1535	/*****************************************************************************
1536	* High order patch management
1537	*/
1538	struct WineD3DRectPatch
1539	{
1540	UINT Handle;
1541	float *mem;
1542	WineDirect3DVertexStridedData strided;
1543	WINED3DRECTPATCH_INFO RectPatchInfo;
1544	float numSegs[4];
1545	char has_normals, has_texcoords;
1546	struct list entry;
1547	};
1548
1549	HRESULT tesselate_rectpatch(IWineD3DDeviceImpl This, struct WineD3DRectPatch patch) DECLSPEC_HIDDEN;
1550
1551	enum projection_types
1552	{
1553	proj_none = 0,
1554	proj_count3 = 1,
1555	proj_count4 = 2
1556	};
1557
1558	enum dst_arg
1559	{
1560	resultreg = 0,
1561	tempreg = 1
1562	};
1563
1564	/*****************************************************************************
1565	* Fixed function pipeline replacements
1566	*/
1567	#define ARG_UNUSED 0xff
1568
1569	struct texture_stage_op
1570	{
1571	unsigned cop : 8;
1572	unsigned carg1 : 8;
1573	unsigned carg2 : 8;
1574	unsigned carg0 : 8;
1575
1576	unsigned aop : 8;
1577	unsigned aarg1 : 8;
1578	unsigned aarg2 : 8;
1579	unsigned aarg0 : 8;
1580
1581	struct color_fixup_desc color_fixup;
1582	unsigned tex_type : 3;
1583	unsigned dst : 1;
1584	unsigned projected : 2;
1585	unsigned padding : 10;
1586	};
1587
1588	struct ffp_frag_settings {
1589	struct texture_stage_op op[MAX_TEXTURES];
1590	enum fogmode fog;
1591	/* Use shorts instead of chars to get dword alignment */
1592	unsigned short sRGB_write;
1593	unsigned short emul_clipplanes;
1594	};
1595
1596	struct ffp_frag_desc
1597	{
1598	struct wine_rb_entry entry;
1599	struct ffp_frag_settings settings;
1600	};
1601
1602	extern const struct wine_rb_functions wined3d_ffp_frag_program_rb_functions DECLSPEC_HIDDEN;
1603	extern const struct wined3d_parent_ops wined3d_null_parent_ops DECLSPEC_HIDDEN;
1604
1605	void gen_ffp_frag_op(IWineD3DStateBlockImpl stateblock, struct ffp_frag_settings settings,
1606	BOOL ignore_textype) DECLSPEC_HIDDEN;
1607	const struct ffp_frag_desc find_ffp_frag_shader(const struct wine_rb_tree fragment_shaders,
1608	const struct ffp_frag_settings *settings) DECLSPEC_HIDDEN;
1609	void add_ffp_frag_shader(struct wine_rb_tree shaders, struct ffp_frag_desc desc) DECLSPEC_HIDDEN;
1610
1611	/*****************************************************************************
1612	* IWineD3D implementation structure
1613	*/
1614	typedef struct IWineD3DImpl
1615	{
1616	/* IUnknown fields */
1617	const IWineD3DVtbl *lpVtbl;
1618	LONG ref; /* Note: Ref counting not required */
1619
1620	/* WineD3D Information */
1621	IUnknown *parent;
1622	UINT dxVersion;
1623
1624	UINT adapter_count;
1625	struct wined3d_adapter adapters[1];
1626	} IWineD3DImpl;
1627
1628	HRESULT wined3d_init(IWineD3DImpl wined3d, UINT version, IUnknown parent) DECLSPEC_HIDDEN;
1629	BOOL wined3d_register_window(HWND window, struct IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1630	void wined3d_unregister_window(HWND window) DECLSPEC_HIDDEN;
1631
1632	/*****************************************************************************
1633	* IWineD3DDevice implementation structure
1634	*/
1635	#define WINED3D_UNMAPPED_STAGE ~0U
1636
1637	/* Multithreaded flag. Removed from the public header to signal that IWineD3D::CreateDevice ignores it */
1638	#define WINED3DCREATE_MULTITHREADED 0x00000004
1639
1640	struct IWineD3DDeviceImpl
1641	{
1642	/* IUnknown fields */
1643	const IWineD3DDeviceVtbl *lpVtbl;
1644	LONG ref; /* Note: Ref counting not required */
1645
1646	/* WineD3D Information */
1647	IUnknown *parent;
1648	IWineD3DDeviceParent *device_parent;
1649	IWineD3D *wined3d;
1650	struct wined3d_adapter *adapter;
1651
1652	/* Window styles to restore when switching fullscreen mode */
1653	LONG style;
1654	LONG exStyle;
1655
1656	/* X and GL Information */
1657	GLint maxConcurrentLights;
1658	GLenum offscreenBuffer;
1659
1660	/* Selected capabilities */
1661	int vs_selected_mode;
1662	int ps_selected_mode;
1663	const shader_backend_t *shader_backend;
1664	void *shader_priv;
1665	void *fragment_priv;
1666	void *blit_priv;
1667	struct StateEntry StateTable[STATE_HIGHEST + 1];
1668	/* Array of functions for states which are handled by more than one pipeline part */
1669	APPLYSTATEFUNC *multistate_funcs[STATE_HIGHEST + 1];
1670	const struct fragment_pipeline *frag_pipe;
1671	const struct blit_shader *blitter;
1672
1673	unsigned int max_ffp_textures;
1674	DWORD d3d_vshader_constantF, d3d_pshader_constantF; /* Advertised d3d caps, not GL ones */
1675	DWORD vs_clipping;
1676
1677	WORD view_ident : 1; /* true iff view matrix is identity */
1678	WORD untransformed : 1;
1679	WORD vertexBlendUsed : 1; /* To avoid needless setting of the blend matrices */
1680	WORD isRecordingState : 1;
1681	WORD isInDraw : 1;
1682	WORD bCursorVisible : 1;
1683	WORD haveHardwareCursor : 1;
1684	WORD d3d_initialized : 1;
1685	WORD inScene : 1; /* A flag to check for proper BeginScene / EndScene call pairs */
1686	WORD softwareVertexProcessing : 1; /* process vertex shaders using software or hardware */
1687	WORD useDrawStridedSlow : 1;
1688	WORD instancedDraw : 1;
1689	WORD filter_messages : 1;
1690	WORD padding : 3;
1691
1692	BYTE fixed_function_usage_map; /* MAX_TEXTURES, 8 */
1693
1694	#define DDRAW_PITCH_ALIGNMENT 8
1695	#define D3D8_PITCH_ALIGNMENT 4
1696	unsigned char surface_alignment; /* Line Alignment of surfaces */
1697
1698	/* State block related */
1699	IWineD3DStateBlockImpl *stateBlock;
1700	IWineD3DStateBlockImpl *updateStateBlock;
1701
1702	/* Internal use fields */
1703	WINED3DDEVICE_CREATION_PARAMETERS createParms;
1704	WINED3DDEVTYPE devType;
1705	HWND focus_window;
1706
1707	IWineD3DSwapChain **swapchains;
1708	UINT NumberOfSwapChains;
1709
1710	struct list resources; /* a linked list to track resources created by the device */
1711	struct list shaders; /* a linked list to track shaders (pixel and vertex) */
1712	unsigned int highest_dirty_ps_const, highest_dirty_vs_const;
1713
1714	/* Render Target Support */
1715	IWineD3DSurface **render_targets;
1716	IWineD3DSurface *auto_depth_stencil_buffer;
1717	IWineD3DSurface *stencilBufferTarget;
1718
1719	/* palettes texture management */
1720	UINT NumberOfPalettes;
1721	PALETTEENTRY **palettes;
1722	UINT currentPalette;
1723
1724	/* For rendering to a texture using glCopyTexImage */
1725	GLenum *draw_buffers;
1726	GLuint depth_blt_texture;
1727	GLuint depth_blt_rb;
1728	UINT depth_blt_rb_w;
1729	UINT depth_blt_rb_h;
1730
1731	/* Cursor management */
1732	UINT xHotSpot;
1733	UINT yHotSpot;
1734	UINT xScreenSpace;
1735	UINT yScreenSpace;
1736	UINT cursorWidth, cursorHeight;
1737	GLuint cursorTexture;
1738	HCURSOR hardwareCursor;
1739
1740	/* The Wine logo surface */
1741	IWineD3DSurface *logo_surface;
1742
1743	/* Textures for when no other textures are mapped */
1744	UINT dummyTextureName[MAX_TEXTURES];
1745
1746	/* DirectDraw stuff */
1747	DWORD ddraw_width, ddraw_height;
1748	WINED3DFORMAT ddraw_format;
1749
1750	/* Final position fixup constant */
1751	float posFixup[4];
1752
1753	/* With register combiners we can skip junk texture stages */
1754	DWORD texUnitMap[MAX_COMBINED_SAMPLERS];
1755	DWORD rev_tex_unit_map[MAX_COMBINED_SAMPLERS];
1756
1757	/* Stream source management */
1758	struct wined3d_stream_info strided_streams;
1759	const WineDirect3DVertexStridedData *up_strided;
1760	struct wined3d_event_query *buffer_queries[MAX_ATTRIBS];
1761	unsigned int num_buffer_queries;
1762
1763	/* Context management */
1764	struct wined3d_context **contexts;
1765	UINT numContexts;
1766
1767	/* High level patch management */
1768	#define PATCHMAP_SIZE 43
1769	#define PATCHMAP_HASHFUNC(x) ((x) % PATCHMAP_SIZE) /* Primitive and simple function */
1770	struct list patches[PATCHMAP_SIZE];
1771	struct WineD3DRectPatch *currentPatch;
1772	};
1773
1774	BOOL device_context_add(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
1775	void device_context_remove(IWineD3DDeviceImpl device, struct wined3d_context context) DECLSPEC_HIDDEN;
1776	HRESULT device_init(IWineD3DDeviceImpl device, IWineD3DImpl wined3d,
1777	UINT adapter_idx, WINED3DDEVTYPE device_type, HWND focus_window, DWORD flags,
1778	IUnknown parent, IWineD3DDeviceParent device_parent) DECLSPEC_HIDDEN;
1779	void device_preload_textures(IWineD3DDeviceImpl *device) DECLSPEC_HIDDEN;
1780	LRESULT device_process_message(IWineD3DDeviceImpl *device, HWND window,
1781	UINT message, WPARAM wparam, LPARAM lparam, WNDPROC proc) DECLSPEC_HIDDEN;
1782	void device_resource_add(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
1783	void device_resource_released(IWineD3DDeviceImpl This, IWineD3DResource resource) DECLSPEC_HIDDEN;
1784	void device_stream_info_from_declaration(IWineD3DDeviceImpl *This,
1785	BOOL use_vshader, struct wined3d_stream_info stream_info, BOOL fixup) DECLSPEC_HIDDEN;
1786	void device_update_stream_info(IWineD3DDeviceImpl device, const struct wined3d_gl_info gl_info) DECLSPEC_HIDDEN;
1787	HRESULT IWineD3DDeviceImpl_ClearSurface(IWineD3DDeviceImpl This, IWineD3DSurfaceImpl target, DWORD Count,
1788	const WINED3DRECT *pRects, DWORD Flags, WINED3DCOLOR Color, float Z, DWORD Stencil) DECLSPEC_HIDDEN;
1789	void IWineD3DDeviceImpl_FindTexUnitMap(IWineD3DDeviceImpl *This) DECLSPEC_HIDDEN;
1790	void IWineD3DDeviceImpl_MarkStateDirty(IWineD3DDeviceImpl *This, DWORD state) DECLSPEC_HIDDEN;
1791
1792	static inline BOOL isStateDirty(struct wined3d_context *context, DWORD state)
1793	{
1794	DWORD idx = state / (sizeof(context->isStateDirty) CHAR_BIT);
1795	BYTE shift = state & ((sizeof(context->isStateDirty) CHAR_BIT) - 1);
1796	return context->isStateDirty[idx] & (1 << shift);
1797	}
1798
1799	/* Support for IWineD3DResource ::Set/Get/FreePrivateData. */
1800	typedef struct PrivateData
1801	{
1802	struct list entry;
1803
1804	GUID tag;
1805	DWORD flags; /* DDSPD_* */
1806
1807	union
1808	{
1809	LPVOID data;
1810	LPUNKNOWN object;
1811	} ptr;
1812
1813	DWORD size;
1814	} PrivateData;
1815
1816	/*****************************************************************************
1817	* IWineD3DResource implementation structure
1818	*/
1819	typedef struct IWineD3DResourceClass
1820	{
1821	/* IUnknown fields */
1822	LONG ref; /* Note: Ref counting not required */
1823
1824	/* WineD3DResource Information */
1825	IUnknown *parent;
1826	WINED3DRESOURCETYPE resourceType;
1827	IWineD3DDeviceImpl *device;
1828	WINED3DPOOL pool;
1829	UINT size;
1830	DWORD usage;
1831	const struct wined3d_format_desc *format_desc;
1832	DWORD priority;
1833	BYTE allocatedMemory; / Pointer to the real data location */
1834	BYTE heapMemory; / Pointer to the HeapAlloced block of memory */
1835	#ifdef VBOX_WITH_WDDM
1836	DWORD sharerc_flags; /* shared resource flags */
1837	DWORD sharerc_handle;
1838	#endif
1839	struct list privateData;
1840	struct list resource_list_entry;
1841	const struct wined3d_parent_ops *parent_ops;
1842	} IWineD3DResourceClass;
1843
1844	typedef struct IWineD3DResourceImpl
1845	{
1846	/* IUnknown & WineD3DResource Information */
1847	const IWineD3DResourceVtbl *lpVtbl;
1848	IWineD3DResourceClass resource;
1849	} IWineD3DResourceImpl;
1850
1851	void resource_cleanup(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1852	HRESULT resource_free_private_data(IWineD3DResource *iface, REFGUID guid) DECLSPEC_HIDDEN;
1853	HRESULT resource_get_parent(IWineD3DResource iface, IUnknown *parent) DECLSPEC_HIDDEN;
1854	DWORD resource_get_priority(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1855	HRESULT resource_get_private_data(IWineD3DResource *iface, REFGUID guid,
1856	void data, DWORD data_size) DECLSPEC_HIDDEN;
1857	HRESULT resource_init(IWineD3DResource *iface, WINED3DRESOURCETYPE resource_type,
1858	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
1859	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
1860	#ifdef VBOX_WITH_WDDM
1861	, HANDLE *shared_handle
1862	, void *pvClientMem
1863	#endif
1864	) DECLSPEC_HIDDEN;
1865	WINED3DRESOURCETYPE resource_get_type(IWineD3DResource *iface) DECLSPEC_HIDDEN;
1866	DWORD resource_set_priority(IWineD3DResource *iface, DWORD new_priority) DECLSPEC_HIDDEN;
1867	HRESULT resource_set_private_data(IWineD3DResource *iface, REFGUID guid,
1868	const void *data, DWORD data_size, DWORD flags) DECLSPEC_HIDDEN;
1869
1870	/* Tests show that the start address of resources is 32 byte aligned */
1871	#define RESOURCE_ALIGNMENT 16
1872
1873	/*****************************************************************************
1874	* IWineD3DBaseTexture D3D- > openGL state map lookups
1875	*/
1876
1877	typedef enum winetexturestates {
1878	WINED3DTEXSTA_ADDRESSU = 0,
1879	WINED3DTEXSTA_ADDRESSV = 1,
1880	WINED3DTEXSTA_ADDRESSW = 2,
1881	WINED3DTEXSTA_BORDERCOLOR = 3,
1882	WINED3DTEXSTA_MAGFILTER = 4,
1883	WINED3DTEXSTA_MINFILTER = 5,
1884	WINED3DTEXSTA_MIPFILTER = 6,
1885	WINED3DTEXSTA_MAXMIPLEVEL = 7,
1886	WINED3DTEXSTA_MAXANISOTROPY = 8,
1887	WINED3DTEXSTA_SRGBTEXTURE = 9,
1888	WINED3DTEXSTA_ELEMENTINDEX = 10,
1889	WINED3DTEXSTA_DMAPOFFSET = 11,
1890	WINED3DTEXSTA_TSSADDRESSW = 12,
1891	MAX_WINETEXTURESTATES = 13,
1892	} winetexturestates;
1893
1894	enum WINED3DSRGB
1895	{
1896	SRGB_ANY = 0, /* Uses the cached value(e.g. external calls) */
1897	SRGB_RGB = 1, /* Loads the rgb texture */
1898	SRGB_SRGB = 2, /* Loads the srgb texture */
1899	SRGB_BOTH = 3, /* Loads both textures */
1900	};
1901
1902	struct gl_texture
1903	{
1904	DWORD states[MAX_WINETEXTURESTATES];
1905	BOOL dirty;
1906	GLuint name;
1907	};
1908
1909	/*****************************************************************************
1910	* IWineD3DBaseTexture implementation structure (extends IWineD3DResourceImpl)
1911	*/
1912	typedef struct IWineD3DBaseTextureClass
1913	{
1914	struct gl_texture texture_rgb, texture_srgb;
1915	UINT levels;
1916	float pow2Matrix[16];
1917	UINT LOD;
1918	WINED3DTEXTUREFILTERTYPE filterType;
1919	LONG bindCount;
1920	DWORD sampler;
1921	BOOL is_srgb;
1922	BOOL pow2Matrix_identity;
1923	BOOL t_mirror;
1924	const struct min_lookup *minMipLookup;
1925	const GLenum *magLookup;
1926	void (internal_preload)(IWineD3DBaseTexture iface, enum WINED3DSRGB srgb);
1927	} IWineD3DBaseTextureClass;
1928
1929	void surface_internal_preload(IWineD3DSurface *iface, enum WINED3DSRGB srgb) DECLSPEC_HIDDEN;
1930	BOOL surface_init_sysmem(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
1931	BOOL surface_is_offscreen(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
1932	void surface_prepare_texture(IWineD3DSurfaceImpl *surface,
1933	const struct wined3d_gl_info *gl_info, BOOL srgb) DECLSPEC_HIDDEN;
1934
1935	typedef struct IWineD3DBaseTextureImpl
1936	{
1937	/* IUnknown & WineD3DResource Information */
1938	const IWineD3DBaseTextureVtbl *lpVtbl;
1939	IWineD3DResourceClass resource;
1940	IWineD3DBaseTextureClass baseTexture;
1941
1942	} IWineD3DBaseTextureImpl;
1943
1944	void basetexture_apply_state_changes(IWineD3DBaseTexture *iface,
1945	const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
1946	const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1],
1947	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
1948	HRESULT basetexture_bind(IWineD3DBaseTexture iface, BOOL srgb, BOOL set_surface_desc) DECLSPEC_HIDDEN;
1949	void basetexture_cleanup(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1950	void basetexture_generate_mipmaps(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1951	WINED3DTEXTUREFILTERTYPE basetexture_get_autogen_filter_type(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1952	BOOL basetexture_get_dirty(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1953	DWORD basetexture_get_level_count(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1954	DWORD basetexture_get_lod(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1955	HRESULT basetexture_init(IWineD3DBaseTextureImpl *texture, UINT levels, WINED3DRESOURCETYPE resource_type,
1956	IWineD3DDeviceImpl device, UINT size, DWORD usage, const struct wined3d_format_desc format_desc,
1957	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
1958	#ifdef VBOX_WITH_WDDM
1959	, HANDLE *shared_handle
1960	, void **pavClientMem
1961	#endif
1962	) DECLSPEC_HIDDEN;
1963	HRESULT basetexture_set_autogen_filter_type(IWineD3DBaseTexture *iface,
1964	WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
1965	BOOL basetexture_set_dirty(IWineD3DBaseTexture *iface, BOOL dirty) DECLSPEC_HIDDEN;
1966	DWORD basetexture_set_lod(IWineD3DBaseTexture *iface, DWORD new_lod) DECLSPEC_HIDDEN;
1967	void basetexture_unload(IWineD3DBaseTexture *iface) DECLSPEC_HIDDEN;
1968
1969	/*****************************************************************************
1970	* IWineD3DTexture implementation structure (extends IWineD3DBaseTextureImpl)
1971	*/
1972	typedef struct IWineD3DTextureImpl
1973	{
1974	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
1975	const IWineD3DTextureVtbl *lpVtbl;
1976	IWineD3DResourceClass resource;
1977	IWineD3DBaseTextureClass baseTexture;
1978
1979	/* IWineD3DTexture */
1980	IWineD3DSurface *surfaces[MAX_MIP_LEVELS];
1981	UINT target;
1982	BOOL cond_np2;
1983
1984	} IWineD3DTextureImpl;
1985
1986	HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
1987	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
1988	IUnknown parent, const struct wined3d_parent_ops parent_ops
1989	#ifdef VBOX_WITH_WDDM
1990	, HANDLE *shared_handle
1991	, void **pavClientMem
1992	#endif
1993	) DECLSPEC_HIDDEN;
1994
1995	/*****************************************************************************
1996	* IWineD3DCubeTexture implementation structure (extends IWineD3DBaseTextureImpl)
1997	*/
1998	typedef struct IWineD3DCubeTextureImpl
1999	{
2000	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2001	const IWineD3DCubeTextureVtbl *lpVtbl;
2002	IWineD3DResourceClass resource;
2003	IWineD3DBaseTextureClass baseTexture;
2004
2005	/* IWineD3DCubeTexture */
2006	IWineD3DSurface *surfaces[6][MAX_MIP_LEVELS];
2007	} IWineD3DCubeTextureImpl;
2008
2009	HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
2010	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2011	IUnknown parent, const struct wined3d_parent_ops parent_ops
2012	#ifdef VBOX_WITH_WDDM
2013	, HANDLE *shared_handle
2014	, void **pavClientMem
2015	#endif
2016	) DECLSPEC_HIDDEN;
2017
2018	typedef struct _WINED3DVOLUMET_DESC
2019	{
2020	UINT Width;
2021	UINT Height;
2022	UINT Depth;
2023	} WINED3DVOLUMET_DESC;
2024
2025	/*****************************************************************************
2026	* IWineD3DVolume implementation structure (extends IUnknown)
2027	*/
2028	typedef struct IWineD3DVolumeImpl
2029	{
2030	/* IUnknown & WineD3DResource fields */
2031	const IWineD3DVolumeVtbl *lpVtbl;
2032	IWineD3DResourceClass resource;
2033
2034	/* WineD3DVolume Information */
2035	WINED3DVOLUMET_DESC currentDesc;
2036	IWineD3DBase *container;
2037	BOOL lockable;
2038	BOOL locked;
2039	WINED3DBOX lockedBox;
2040	WINED3DBOX dirtyBox;
2041	BOOL dirty;
2042	} IWineD3DVolumeImpl;
2043
2044	void volume_add_dirty_box(IWineD3DVolume iface, const WINED3DBOX dirty_box) DECLSPEC_HIDDEN;
2045	HRESULT volume_init(IWineD3DVolumeImpl volume, IWineD3DDeviceImpl device, UINT width,
2046	UINT height, UINT depth, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
2047	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2048
2049	/*****************************************************************************
2050	* IWineD3DVolumeTexture implementation structure (extends IWineD3DBaseTextureImpl)
2051	*/
2052	typedef struct IWineD3DVolumeTextureImpl
2053	{
2054	/* IUnknown & WineD3DResource/WineD3DBaseTexture Information */
2055	const IWineD3DVolumeTextureVtbl *lpVtbl;
2056	IWineD3DResourceClass resource;
2057	IWineD3DBaseTextureClass baseTexture;
2058
2059	/* IWineD3DVolumeTexture */
2060	IWineD3DVolume *volumes[MAX_MIP_LEVELS];
2061	} IWineD3DVolumeTextureImpl;
2062
2063	HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
2064	UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2065	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2066
2067	typedef struct _WINED3DSURFACET_DESC
2068	{
2069	WINED3DMULTISAMPLE_TYPE MultiSampleType;
2070	DWORD MultiSampleQuality;
2071	UINT Width;
2072	UINT Height;
2073	} WINED3DSURFACET_DESC;
2074
2075	/*****************************************************************************
2076	* Structure for DIB Surfaces (GetDC and GDI surfaces)
2077	*/
2078	typedef struct wineD3DSurface_DIB {
2079	HBITMAP DIBsection;
2080	void* bitmap_data;
2081	UINT bitmap_size;
2082	HGDIOBJ holdbitmap;
2083	BOOL client_memory;
2084	} wineD3DSurface_DIB;
2085
2086	typedef struct {
2087	struct list entry;
2088	GLuint id;
2089	UINT width;
2090	UINT height;
2091	} renderbuffer_entry_t;
2092
2093	struct fbo_entry
2094	{
2095	struct list entry;
2096	IWineD3DSurfaceImpl **render_targets;
2097	IWineD3DSurfaceImpl *depth_stencil;
2098	BOOL attached;
2099	GLuint id;
2100	};
2101
2102	/*****************************************************************************
2103	* IWineD3DClipp implementation structure
2104	*/
2105	typedef struct IWineD3DClipperImpl
2106	{
2107	const IWineD3DClipperVtbl *lpVtbl;
2108	LONG ref;
2109
2110	IUnknown *Parent;
2111	HWND hWnd;
2112	} IWineD3DClipperImpl;
2113
2114
2115	/*****************************************************************************
2116	* IWineD3DSurface implementation structure
2117	*/
2118	struct IWineD3DSurfaceImpl
2119	{
2120	/* IUnknown & IWineD3DResource Information */
2121	const IWineD3DSurfaceVtbl *lpVtbl;
2122	IWineD3DResourceClass resource;
2123
2124	/* IWineD3DSurface fields */
2125	IWineD3DBase *container;
2126	WINED3DSURFACET_DESC currentDesc;
2127	IWineD3DPaletteImpl palette; / D3D7 style palette handling */
2128	PALETTEENTRY palette9; / D3D8/9 style palette handling */
2129
2130	/* TODO: move this off into a management class(maybe!) */
2131	DWORD Flags;
2132
2133	UINT pow2Width;
2134	UINT pow2Height;
2135
2136	/* A method to retrieve the drawable size. Not in the Vtable to make it changeable */
2137	void (get_drawable_size)(struct wined3d_context context, UINT width, UINT height);
2138
2139	/* PBO */
2140	GLuint pbo;
2141	GLuint texture_name;
2142	GLuint texture_name_srgb;
2143	GLint texture_level;
2144	GLenum texture_target;
2145
2146	RECT lockedRect;
2147	RECT dirtyRect;
2148	int lockCount;
2149	#define MAXLOCKCOUNT 50 /* After this amount of locks do not free the sysmem copy */
2150
2151	/* For GetDC */
2152	wineD3DSurface_DIB dib;
2153	HDC hDC;
2154
2155	/* Color keys for DDraw */
2156	WINEDDCOLORKEY DestBltCKey;
2157	WINEDDCOLORKEY DestOverlayCKey;
2158	WINEDDCOLORKEY SrcOverlayCKey;
2159	WINEDDCOLORKEY SrcBltCKey;
2160	DWORD CKeyFlags;
2161
2162	WINEDDCOLORKEY glCKey;
2163
2164	struct list renderbuffers;
2165	renderbuffer_entry_t *current_renderbuffer;
2166
2167	/* DirectDraw clippers */
2168	IWineD3DClipper *clipper;
2169
2170	/* DirectDraw Overlay handling */
2171	RECT overlay_srcrect;
2172	RECT overlay_destrect;
2173	IWineD3DSurfaceImpl *overlay_dest;
2174	struct list overlays;
2175	struct list overlay_entry;
2176	};
2177
2178	extern const IWineD3DSurfaceVtbl IWineD3DSurface_Vtbl DECLSPEC_HIDDEN;
2179	extern const IWineD3DSurfaceVtbl IWineGDISurface_Vtbl DECLSPEC_HIDDEN;
2180
2181	UINT surface_calculate_size(const struct wined3d_format_desc *format_desc,
2182	UINT alignment, UINT width, UINT height) DECLSPEC_HIDDEN;
2183	void surface_gdi_cleanup(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2184	HRESULT surface_init(IWineD3DSurfaceImpl *surface, WINED3DSURFTYPE surface_type, UINT alignment,
2185	UINT width, UINT height, UINT level, BOOL lockable, BOOL discard, WINED3DMULTISAMPLE_TYPE multisample_type,
2186	UINT multisample_quality, IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format,
2187	WINED3DPOOL pool, IUnknown parent, const struct wined3d_parent_ops parent_ops
2188	#ifdef VBOX_WITH_WDDM
2189	, HANDLE *shared_handle
2190	, void *pvClientMem
2191	#endif
2192	) DECLSPEC_HIDDEN;
2193
2194	/* Predeclare the shared Surface functions */
2195	HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface,
2196	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2197	ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2198	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface iface, IUnknown *pParent) DECLSPEC_HIDDEN;
2199	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface,
2200	REFGUID refguid, const void *pData, DWORD SizeOfData, DWORD Flags) DECLSPEC_HIDDEN;
2201	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface,
2202	REFGUID refguid, void pData, DWORD pSizeOfData) DECLSPEC_HIDDEN;
2203	HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) DECLSPEC_HIDDEN;
2204	DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) DECLSPEC_HIDDEN;
2205	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2206	WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2207	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetContainer(IWineD3DSurface* iface,
2208	REFIID riid, void **ppContainer) DECLSPEC_HIDDEN;
2209	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface iface, WINED3DSURFACE_DESC pDesc) DECLSPEC_HIDDEN;
2210	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2211	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags) DECLSPEC_HIDDEN;
2212	HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2213	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2214	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface iface, IWineD3DPalette *Pal) DECLSPEC_HIDDEN;
2215	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface iface, IWineD3DPalette Pal) DECLSPEC_HIDDEN;
2216	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface,
2217	DWORD Flags, const WINEDDCOLORKEY *CKey) DECLSPEC_HIDDEN;
2218	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetContainer(IWineD3DSurface iface, IWineD3DBase container) DECLSPEC_HIDDEN;
2219	DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2220	HRESULT WINAPI IWineD3DBaseSurfaceImpl_RealizePalette(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2221	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) DECLSPEC_HIDDEN;
2222	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface iface, LONG X, LONG *Y) DECLSPEC_HIDDEN;
2223	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface,
2224	DWORD Flags, IWineD3DSurface *Ref) DECLSPEC_HIDDEN;
2225	HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface iface, const RECT SrcRect,
2226	IWineD3DSurface DstSurface, const RECT DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX) DECLSPEC_HIDDEN;
2227	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface iface, IWineD3DClipper clipper) DECLSPEC_HIDDEN;
2228	HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface iface, IWineD3DClipper *clipper) DECLSPEC_HIDDEN;
2229	HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, WINED3DFORMAT format) DECLSPEC_HIDDEN;
2230	HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2231	HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface iface, const RECT DestRect, IWineD3DSurface *SrcSurface,
2232	const RECT SrcRect, DWORD Flags, const WINEDDBLTFX DDBltFx, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2233	HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
2234	IWineD3DSurface Source, const RECT rsrc, DWORD trans) DECLSPEC_HIDDEN;
2235	HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface iface, WINED3DLOCKED_RECT pLockedRect,
2236	const RECT *pRect, DWORD Flags) DECLSPEC_HIDDEN;
2237	void WINAPI IWineD3DBaseSurfaceImpl_BindTexture(IWineD3DSurface *iface, BOOL srgb) DECLSPEC_HIDDEN;
2238	const void WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface iface) DECLSPEC_HIDDEN;
2239
2240	void get_drawable_size_swapchain(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2241	void get_drawable_size_backbuffer(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2242	void get_drawable_size_fbo(struct wined3d_context context, UINT width, UINT *height) DECLSPEC_HIDDEN;
2243
2244	void draw_textured_quad(IWineD3DSurfaceImpl src_surface, const RECT src_rect,
2245	const RECT *dst_rect, WINED3DTEXTUREFILTERTYPE Filter) DECLSPEC_HIDDEN;
2246	void flip_surface(IWineD3DSurfaceImpl front, IWineD3DSurfaceImpl back) DECLSPEC_HIDDEN;
2247
2248	/* Surface flags: */
2249	#define SFLAG_CONVERTED 0x00000002 /* Converted for color keying or Palettized */
2250	#define SFLAG_DIBSECTION 0x00000004 /* Has a DIB section attached for GetDC */
2251	#define SFLAG_LOCKABLE 0x00000008 /* Surface can be locked */
2252	#define SFLAG_DISCARD 0x00000010 /* ??? */
2253	#define SFLAG_LOCKED 0x00000020 /* Surface is locked atm */
2254	#define SFLAG_INTEXTURE 0x00000040 /* The GL texture contains the newest surface content */
2255	#define SFLAG_INSRGBTEX 0x00000080 /* The GL srgb texture contains the newest surface content */
2256	#define SFLAG_INDRAWABLE 0x00000100 /* The gl drawable contains the most up to date data */
2257	#define SFLAG_INSYSMEM 0x00000200 /* The system memory copy is most up to date */
2258	#define SFLAG_NONPOW2 0x00000400 /* Surface sizes are not a power of 2 */
2259	#define SFLAG_DYNLOCK 0x00000800 /* Surface is often locked by the app */
2260	#define SFLAG_DCINUSE 0x00001000 /* Set between GetDC and ReleaseDC calls */
2261	#define SFLAG_LOST 0x00002000 /* Surface lost flag for DDraw */
2262	#define SFLAG_USERPTR 0x00004000 /* The application allocated the memory for this surface */
2263	#define SFLAG_GLCKEY 0x00008000 /* The gl texture was created with a color key */
2264	#define SFLAG_CLIENT 0x00010000 /* GL_APPLE_client_storage is used on that texture */
2265	#define SFLAG_ALLOCATED 0x00020000 /* A gl texture is allocated for this surface */
2266	#define SFLAG_SRGBALLOCATED 0x00040000 /* A srgb gl texture is allocated for this surface */
2267	#define SFLAG_PBO 0x00080000 /* Has a PBO attached for speeding up data transfers for dynamically locked surfaces */
2268	#define SFLAG_NORMCOORD 0x00100000 /* Set if the GL texture coords are normalized(non-texture rectangle) */
2269	#define SFLAG_DS_ONSCREEN 0x00200000 /* Is a depth stencil, last modified onscreen */
2270	#define SFLAG_DS_OFFSCREEN 0x00400000 /* Is a depth stencil, last modified offscreen */
2271	#define SFLAG_INOVERLAYDRAW 0x00800000 /* Overlay drawing is in progress. Recursion prevention */
2272	#define SFLAG_SWAPCHAIN 0x01000000 /* The surface is part of a swapchain */
2273
2274	#ifdef VBOX_WITH_WDDM
2275	# define SFLAG_CLIENTMEM 0x10000000 /* SYSMEM surface using client-supplied memory buffer */
2276	# define SFLAG_DONOTFREE_VBOXWDDM SFLAG_CLIENTMEM
2277	#else
2278	# define SFLAG_DONOTFREE_VBOXWDDM 0
2279	#endif
2280
2281	/* In some conditions the surface memory must not be freed:
2282	* SFLAG_CONVERTED: Converting the data back would take too long
2283	* SFLAG_DIBSECTION: The dib code manages the memory
2284	* SFLAG_LOCKED: The app requires access to the surface data
2285	* SFLAG_DYNLOCK: Avoid freeing the data for performance
2286	* SFLAG_PBO: PBOs don't use 'normal' memory. It is either allocated by the driver or must be NULL.
2287	* SFLAG_CLIENT: OpenGL uses our memory as backup
2288	*/
2289	#define SFLAG_DONOTFREE (SFLAG_CONVERTED \| \
2290	SFLAG_DIBSECTION \| \
2291	SFLAG_LOCKED \| \
2292	SFLAG_DYNLOCK \| \
2293	SFLAG_USERPTR \| \
2294	SFLAG_PBO \| \
2295	SFLAG_CLIENT \| \
2296	SFLAG_DONOTFREE_VBOXWDDM \
2297	)
2298
2299	#define SFLAG_LOCATIONS (SFLAG_INSYSMEM \| \
2300	SFLAG_INTEXTURE \| \
2301	SFLAG_INDRAWABLE \| \
2302	SFLAG_INSRGBTEX)
2303
2304	#define SFLAG_DS_LOCATIONS (SFLAG_DS_ONSCREEN \| \
2305	SFLAG_DS_OFFSCREEN)
2306	#define SFLAG_DS_DISCARDED SFLAG_DS_LOCATIONS
2307
2308	typedef enum {
2309	NO_CONVERSION,
2310	CONVERT_PALETTED,
2311	CONVERT_PALETTED_CK,
2312	CONVERT_CK_565,
2313	CONVERT_CK_5551,
2314	CONVERT_CK_4444,
2315	CONVERT_CK_4444_ARGB,
2316	CONVERT_CK_1555,
2317	CONVERT_555,
2318	CONVERT_CK_RGB24,
2319	CONVERT_CK_8888,
2320	CONVERT_CK_8888_ARGB,
2321	CONVERT_RGB32_888,
2322	CONVERT_V8U8,
2323	CONVERT_L6V5U5,
2324	CONVERT_X8L8V8U8,
2325	CONVERT_Q8W8V8U8,
2326	CONVERT_V16U16,
2327	CONVERT_A4L4,
2328	CONVERT_G16R16,
2329	CONVERT_R16G16F,
2330	CONVERT_R32G32F,
2331	CONVERT_D15S1,
2332	CONVERT_D24X4S4,
2333	CONVERT_D24FS8,
2334	} CONVERT_TYPES;
2335
2336	HRESULT d3dfmt_get_conv(IWineD3DSurfaceImpl *This, BOOL need_alpha_ck, BOOL use_texturing,
2337	struct wined3d_format_desc desc, CONVERT_TYPES convert) DECLSPEC_HIDDEN;
2338	void d3dfmt_p8_init_palette(IWineD3DSurfaceImpl *This, BYTE table[256][4], BOOL colorkey) DECLSPEC_HIDDEN;
2339
2340	BOOL palette9_changed(IWineD3DSurfaceImpl *This) DECLSPEC_HIDDEN;
2341
2342	/*****************************************************************************
2343	* IWineD3DVertexDeclaration implementation structure
2344	*/
2345
2346	struct wined3d_vertex_declaration_element
2347	{
2348	const struct wined3d_format_desc *format_desc;
2349	BOOL ffp_valid;
2350	WORD input_slot;
2351	WORD offset;
2352	UINT output_slot;
2353	BYTE method;
2354	BYTE usage;
2355	BYTE usage_idx;
2356	};
2357
2358	typedef struct IWineD3DVertexDeclarationImpl {
2359	/* IUnknown Information */
2360	const IWineD3DVertexDeclarationVtbl *lpVtbl;
2361	LONG ref;
2362
2363	IUnknown *parent;
2364	const struct wined3d_parent_ops *parent_ops;
2365	IWineD3DDeviceImpl *device;
2366
2367	struct wined3d_vertex_declaration_element *elements;
2368	UINT element_count;
2369
2370	DWORD streams[MAX_STREAMS];
2371	UINT num_streams;
2372	BOOL position_transformed;
2373	BOOL half_float_conv_needed;
2374	} IWineD3DVertexDeclarationImpl;
2375
2376	HRESULT vertexdeclaration_init(IWineD3DVertexDeclarationImpl declaration, IWineD3DDeviceImpl device,
2377	const WINED3DVERTEXELEMENT *elements, UINT element_count,
2378	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2379
2380	/*****************************************************************************
2381	* IWineD3DStateBlock implementation structure
2382	*/
2383
2384	/* Internal state Block for Begin/End/Capture/Create/Apply info */
2385	/* Note: Very long winded but gl Lists are not flexible enough */
2386	/* to resolve everything we need, so doing it manually for now */
2387	typedef struct SAVEDSTATES {
2388	DWORD transform[(HIGHEST_TRANSFORMSTATE >> 5) + 1];
2389	WORD streamSource; /* MAX_STREAMS, 16 */
2390	WORD streamFreq; /* MAX_STREAMS, 16 */
2391	DWORD renderState[(WINEHIGHEST_RENDER_STATE >> 5) + 1];
2392	DWORD textureState[MAX_TEXTURES]; /* WINED3D_HIGHEST_TEXTURE_STATE + 1, 18 */
2393	WORD samplerState[MAX_COMBINED_SAMPLERS]; /* WINED3D_HIGHEST_SAMPLER_STATE + 1, 14 */
2394	DWORD clipplane; /* WINED3DMAXUSERCLIPPLANES, 32 */
2395	WORD pixelShaderConstantsB; /* MAX_CONST_B, 16 */
2396	WORD pixelShaderConstantsI; /* MAX_CONST_I, 16 */
2397	BOOL *pixelShaderConstantsF;
2398	WORD vertexShaderConstantsB; /* MAX_CONST_B, 16 */
2399	WORD vertexShaderConstantsI; /* MAX_CONST_I, 16 */
2400	BOOL *vertexShaderConstantsF;
2401	DWORD textures : 20; /* MAX_COMBINED_SAMPLERS, 20 */
2402	DWORD primitive_type : 1;
2403	DWORD indices : 1;
2404	DWORD material : 1;
2405	DWORD viewport : 1;
2406	DWORD vertexDecl : 1;
2407	DWORD pixelShader : 1;
2408	DWORD vertexShader : 1;
2409	DWORD scissorRect : 1;
2410	DWORD padding : 4;
2411	} SAVEDSTATES;
2412
2413	struct StageState {
2414	DWORD stage;
2415	DWORD state;
2416	};
2417
2418	struct IWineD3DStateBlockImpl
2419	{
2420	/* IUnknown fields */
2421	const IWineD3DStateBlockVtbl *lpVtbl;
2422	LONG ref; /* Note: Ref counting not required */
2423
2424	/* IWineD3DStateBlock information */
2425	IWineD3DDeviceImpl *device;
2426	WINED3DSTATEBLOCKTYPE blockType;
2427
2428	/* Array indicating whether things have been set or changed */
2429	SAVEDSTATES changed;
2430
2431	/* Vertex Shader Declaration */
2432	IWineD3DVertexDeclaration *vertexDecl;
2433
2434	IWineD3DVertexShader *vertexShader;
2435
2436	/* Vertex Shader Constants */
2437	BOOL vertexShaderConstantB[MAX_CONST_B];
2438	INT vertexShaderConstantI[MAX_CONST_I * 4];
2439	float *vertexShaderConstantF;
2440
2441	/* primitive type */
2442	GLenum gl_primitive_type;
2443
2444	/* Stream Source */
2445	BOOL streamIsUP;
2446	UINT streamStride[MAX_STREAMS];
2447	UINT streamOffset[MAX_STREAMS + 1 /* tesselated pseudo-stream */ ];
2448	IWineD3DBuffer *streamSource[MAX_STREAMS];
2449	UINT streamFreq[MAX_STREAMS + 1];
2450	UINT streamFlags[MAX_STREAMS + 1]; /0 \| WINED3DSTREAMSOURCE_INSTANCEDATA \| WINED3DSTREAMSOURCE_INDEXEDDATA /
2451
2452	/* Indices */
2453	IWineD3DBuffer* pIndexData;
2454	WINED3DFORMAT IndexFmt;
2455	INT baseVertexIndex;
2456	INT loadBaseVertexIndex; /* non-indexed drawing needs 0 here, indexed baseVertexIndex */
2457
2458	/* Transform */
2459	WINED3DMATRIX transforms[HIGHEST_TRANSFORMSTATE + 1];
2460
2461	/* Light hashmap . Collisions are handled using standard wine double linked lists */
2462	#define LIGHTMAP_SIZE 43 /* Use of a prime number recommended. Set to 1 for a linked list! */
2463	#define LIGHTMAP_HASHFUNC(x) ((x) % LIGHTMAP_SIZE) /* Primitive and simple function */
2464	struct list lightMap[LIGHTMAP_SIZE]; /* Hash map containing the lights */
2465	const struct wined3d_light_info activeLights[MAX_ACTIVE_LIGHTS]; / Map of opengl lights to d3d lights */
2466
2467	/* Clipping */
2468	double clipplane[MAX_CLIPPLANES][4];
2469	WINED3DCLIPSTATUS clip_status;
2470
2471	/* ViewPort */
2472	WINED3DVIEWPORT viewport;
2473
2474	/* Material */
2475	WINED3DMATERIAL material;
2476
2477	/* Pixel Shader */
2478	IWineD3DPixelShader *pixelShader;
2479
2480	/* Pixel Shader Constants */
2481	BOOL pixelShaderConstantB[MAX_CONST_B];
2482	INT pixelShaderConstantI[MAX_CONST_I * 4];
2483	float *pixelShaderConstantF;
2484
2485	/* RenderState */
2486	DWORD renderState[WINEHIGHEST_RENDER_STATE + 1];
2487
2488	/* Texture */
2489	IWineD3DBaseTexture *textures[MAX_COMBINED_SAMPLERS];
2490
2491	/* Texture State Stage */
2492	DWORD textureState[MAX_TEXTURES][WINED3D_HIGHEST_TEXTURE_STATE + 1];
2493	DWORD lowest_disabled_stage;
2494	/* Sampler States */
2495	DWORD samplerState[MAX_COMBINED_SAMPLERS][WINED3D_HIGHEST_SAMPLER_STATE + 1];
2496
2497	/* Scissor test rectangle */
2498	RECT scissorRect;
2499
2500	/* Contained state management */
2501	DWORD contained_render_states[WINEHIGHEST_RENDER_STATE + 1];
2502	unsigned int num_contained_render_states;
2503	DWORD contained_transform_states[HIGHEST_TRANSFORMSTATE + 1];
2504	unsigned int num_contained_transform_states;
2505	DWORD contained_vs_consts_i[MAX_CONST_I];
2506	unsigned int num_contained_vs_consts_i;
2507	DWORD contained_vs_consts_b[MAX_CONST_B];
2508	unsigned int num_contained_vs_consts_b;
2509	DWORD *contained_vs_consts_f;
2510	unsigned int num_contained_vs_consts_f;
2511	DWORD contained_ps_consts_i[MAX_CONST_I];
2512	unsigned int num_contained_ps_consts_i;
2513	DWORD contained_ps_consts_b[MAX_CONST_B];
2514	unsigned int num_contained_ps_consts_b;
2515	DWORD *contained_ps_consts_f;
2516	unsigned int num_contained_ps_consts_f;
2517	struct StageState contained_tss_states[MAX_TEXTURES * (WINED3D_HIGHEST_TEXTURE_STATE + 1)];
2518	unsigned int num_contained_tss_states;
2519	struct StageState contained_sampler_states[MAX_COMBINED_SAMPLERS * WINED3D_HIGHEST_SAMPLER_STATE];
2520	unsigned int num_contained_sampler_states;
2521	};
2522
2523	HRESULT stateblock_init(IWineD3DStateBlockImpl *stateblock,
2524	IWineD3DDeviceImpl *device, WINED3DSTATEBLOCKTYPE type) DECLSPEC_HIDDEN;
2525	void stateblock_init_contained_states(IWineD3DStateBlockImpl *object) DECLSPEC_HIDDEN;
2526
2527	static inline void stateblock_apply_state(DWORD state, IWineD3DStateBlockImpl *stateblock,
2528	struct wined3d_context *context)
2529	{
2530	const struct StateEntry *statetable = stateblock->device->StateTable;
2531	DWORD rep = statetable[state].representative;
2532	statetable[rep].apply(rep, stateblock, context);
2533	}
2534
2535	/* Direct3D terminology with little modifications. We do not have an issued state
2536	* because only the driver knows about it, but we have a created state because d3d
2537	* allows GetData on a created issue, but opengl doesn't
2538	*/
2539	enum query_state {
2540	QUERY_CREATED,
2541	QUERY_SIGNALLED,
2542	QUERY_BUILDING
2543	};
2544	/*****************************************************************************
2545	* IWineD3DQueryImpl implementation structure (extends IUnknown)
2546	*/
2547	typedef struct IWineD3DQueryImpl
2548	{
2549	const IWineD3DQueryVtbl *lpVtbl;
2550	LONG ref; /* Note: Ref counting not required */
2551
2552	IUnknown *parent;
2553	IWineD3DDeviceImpl *device;
2554
2555	/* IWineD3DQuery fields */
2556	enum query_state state;
2557	WINED3DQUERYTYPE type;
2558	/* TODO: Think about using a IUnknown instead of a void* */
2559	void *extendedData;
2560	} IWineD3DQueryImpl;
2561
2562	HRESULT query_init(IWineD3DQueryImpl query, IWineD3DDeviceImpl device,
2563	WINED3DQUERYTYPE type, IUnknown *parent) DECLSPEC_HIDDEN;
2564
2565	/* IWineD3DBuffer */
2566
2567	/* TODO: Add tests and support for FLOAT16_4 POSITIONT, D3DCOLOR position, other
2568	* fixed function semantics as D3DCOLOR or FLOAT16 */
2569	enum wined3d_buffer_conversion_type
2570	{
2571	CONV_NONE,
2572	CONV_D3DCOLOR,
2573	CONV_POSITIONT,
2574	CONV_FLOAT16_2, /* Also handles FLOAT16_4 */
2575	};
2576
2577	struct wined3d_map_range
2578	{
2579	UINT offset;
2580	UINT size;
2581	};
2582
2583	#define WINED3D_BUFFER_OPTIMIZED 0x01 /* Optimize has been called for the buffer */
2584	#define WINED3D_BUFFER_HASDESC 0x02 /* A vertex description has been found */
2585	#define WINED3D_BUFFER_CREATEBO 0x04 /* Attempt to create a buffer object next PreLoad */
2586	#define WINED3D_BUFFER_DOUBLEBUFFER 0x08 /* Use a vbo and local allocated memory */
2587	#define WINED3D_BUFFER_FLUSH 0x10 /* Manual unmap flushing */
2588	#define WINED3D_BUFFER_DISCARD 0x20 /* A DISCARD lock has occurred since the last PreLoad */
2589	#define WINED3D_BUFFER_NOSYNC 0x40 /* All locks since the last PreLoad had NOOVERWRITE set */
2590	#define WINED3D_BUFFER_APPLESYNC 0x80 /* Using sync as in GL_APPLE_flush_buffer_range */
2591
2592	struct wined3d_buffer
2593	{
2594	const struct IWineD3DBufferVtbl *vtbl;
2595	IWineD3DResourceClass resource;
2596
2597	struct wined3d_buffer_desc desc;
2598
2599	GLuint buffer_object;
2600	GLenum buffer_object_usage;
2601	GLenum buffer_type_hint;
2602	UINT buffer_object_size;
2603	LONG bind_count;
2604	DWORD flags;
2605
2606	LONG lock_count;
2607	struct wined3d_map_range *maps;
2608	ULONG maps_size, modified_areas;
2609	struct wined3d_event_query *query;
2610
2611	/* conversion stuff */
2612	UINT decl_change_count, full_conversion_count;
2613	UINT draw_count;
2614	UINT stride; /* 0 if no conversion */
2615	UINT conversion_stride; /* 0 if no shifted conversion */
2616	enum wined3d_buffer_conversion_type conversion_map; / NULL if no conversion */
2617	/* Extra load offsets, for FLOAT16 conversion */
2618	UINT conversion_shift; / NULL if no shifted conversion */
2619	};
2620
2621	const BYTE buffer_get_memory(IWineD3DBuffer iface, GLuint *buffer_object) DECLSPEC_HIDDEN;
2622	BYTE buffer_get_sysmem(struct wined3d_buffer This) DECLSPEC_HIDDEN;
2623	HRESULT buffer_init(struct wined3d_buffer buffer, IWineD3DDeviceImpl device,
2624	UINT size, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool, GLenum bind_hint,
2625	const char data, IUnknown parent, const struct wined3d_parent_ops *parent_ops) DECLSPEC_HIDDEN;
2626
2627	/* IWineD3DRendertargetView */
2628	struct wined3d_rendertarget_view
2629	{
2630	const struct IWineD3DRendertargetViewVtbl *vtbl;
2631	LONG refcount;
2632
2633	IWineD3DResource *resource;
2634	IUnknown *parent;
2635	};
2636
2637	void wined3d_rendertarget_view_init(struct wined3d_rendertarget_view *view,
2638	IWineD3DResource resource, IUnknown parent) DECLSPEC_HIDDEN;
2639
2640	/*****************************************************************************
2641	* IWineD3DSwapChainImpl implementation structure (extends IUnknown)
2642	*/
2643
2644	struct IWineD3DSwapChainImpl
2645	{
2646	/IUnknown part/
2647	const IWineD3DSwapChainVtbl *lpVtbl;
2648	LONG ref; /* Note: Ref counting not required */
2649
2650	IUnknown *parent;
2651	IWineD3DDeviceImpl *device;
2652
2653	/* IWineD3DSwapChain fields */
2654	IWineD3DSurface **backBuffer;
2655	IWineD3DSurface *frontBuffer;
2656	WINED3DPRESENT_PARAMETERS presentParms;
2657	DWORD orig_width, orig_height;
2658	WINED3DFORMAT orig_fmt;
2659	WINED3DGAMMARAMP orig_gamma;
2660	BOOL render_to_fbo;
2661	const struct wined3d_format_desc *ds_format;
2662
2663	long prev_time, frames; /* Performance tracking */
2664	unsigned int vSyncCounter;
2665
2666	#ifndef VBOX_WITH_WDDM
2667	struct wined3d_context **context;
2668	unsigned int num_contexts;
2669	#endif
2670
2671	HWND win_handle;
2672	HWND device_window;
2673	#ifdef VBOX_WITH_WDDM
2674	HDC hDC;
2675	#endif
2676	};
2677
2678	const IWineD3DSwapChainVtbl IWineGDISwapChain_Vtbl DECLSPEC_HIDDEN;
2679	void x11_copy_to_screen(IWineD3DSwapChainImpl This, const RECT rc) DECLSPEC_HIDDEN;
2680
2681	HRESULT WINAPI IWineD3DBaseSwapChainImpl_QueryInterface(IWineD3DSwapChain *iface,
2682	REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN;
2683	ULONG WINAPI IWineD3DBaseSwapChainImpl_AddRef(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2684	ULONG WINAPI IWineD3DBaseSwapChainImpl_Release(IWineD3DSwapChain *iface) DECLSPEC_HIDDEN;
2685	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetParent(IWineD3DSwapChain iface, IUnknown *ppParent) DECLSPEC_HIDDEN;
2686	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetFrontBufferData(IWineD3DSwapChain *iface,
2687	IWineD3DSurface *pDestSurface) DECLSPEC_HIDDEN;
2688	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetBackBuffer(IWineD3DSwapChain *iface, UINT iBackBuffer,
2689	WINED3DBACKBUFFER_TYPE Type, IWineD3DSurface **ppBackBuffer) DECLSPEC_HIDDEN;
2690	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetRasterStatus(IWineD3DSwapChain *iface,
2691	WINED3DRASTER_STATUS *pRasterStatus) DECLSPEC_HIDDEN;
2692	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDisplayMode(IWineD3DSwapChain *iface,
2693	WINED3DDISPLAYMODE *pMode) DECLSPEC_HIDDEN;
2694	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetDevice(IWineD3DSwapChain *iface,
2695	IWineD3DDevice **ppDevice) DECLSPEC_HIDDEN;
2696	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetPresentParameters(IWineD3DSwapChain *iface,
2697	WINED3DPRESENT_PARAMETERS *pPresentationParameters) DECLSPEC_HIDDEN;
2698	HRESULT WINAPI IWineD3DBaseSwapChainImpl_SetGammaRamp(IWineD3DSwapChain *iface,
2699	DWORD Flags, const WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2700	HRESULT WINAPI IWineD3DBaseSwapChainImpl_GetGammaRamp(IWineD3DSwapChain *iface,
2701	WINED3DGAMMARAMP *pRamp) DECLSPEC_HIDDEN;
2702
2703	struct wined3d_context swapchain_create_context_for_thread(IWineD3DSwapChain iface) DECLSPEC_HIDDEN;
2704	HRESULT swapchain_init(IWineD3DSwapChainImpl *swapchain, WINED3DSURFTYPE surface_type,
2705	IWineD3DDeviceImpl device, WINED3DPRESENT_PARAMETERS present_parameters, IUnknown *parent) DECLSPEC_HIDDEN;
2706	void swapchain_restore_fullscreen_window(IWineD3DSwapChainImpl *swapchain) DECLSPEC_HIDDEN;
2707	void swapchain_setup_fullscreen_window(IWineD3DSwapChainImpl *swapchain, UINT w, UINT h) DECLSPEC_HIDDEN;
2708
2709	#define DEFAULT_REFRESH_RATE 0
2710
2711	/*****************************************************************************
2712	* Utility function prototypes
2713	*/
2714
2715	/* Trace routines */
2716	const char *debug_d3dformat(WINED3DFORMAT fmt) DECLSPEC_HIDDEN;
2717	const char *debug_d3ddevicetype(WINED3DDEVTYPE devtype) DECLSPEC_HIDDEN;
2718	const char *debug_d3dresourcetype(WINED3DRESOURCETYPE res) DECLSPEC_HIDDEN;
2719	const char *debug_d3dusage(DWORD usage) DECLSPEC_HIDDEN;
2720	const char *debug_d3dusagequery(DWORD usagequery) DECLSPEC_HIDDEN;
2721	const char *debug_d3ddeclmethod(WINED3DDECLMETHOD method) DECLSPEC_HIDDEN;
2722	const char *debug_d3ddeclusage(BYTE usage) DECLSPEC_HIDDEN;
2723	const char *debug_d3dprimitivetype(WINED3DPRIMITIVETYPE PrimitiveType) DECLSPEC_HIDDEN;
2724	const char *debug_d3drenderstate(DWORD state) DECLSPEC_HIDDEN;
2725	const char *debug_d3dsamplerstate(DWORD state) DECLSPEC_HIDDEN;
2726	const char *debug_d3dstate(DWORD state) DECLSPEC_HIDDEN;
2727	const char *debug_d3dtexturefiltertype(WINED3DTEXTUREFILTERTYPE filter_type) DECLSPEC_HIDDEN;
2728	const char *debug_d3dtexturestate(DWORD state) DECLSPEC_HIDDEN;
2729	const char *debug_d3dtstype(WINED3DTRANSFORMSTATETYPE tstype) DECLSPEC_HIDDEN;
2730	const char *debug_d3dpool(WINED3DPOOL pool) DECLSPEC_HIDDEN;
2731	const char *debug_fbostatus(GLenum status) DECLSPEC_HIDDEN;
2732	const char *debug_glerror(GLenum error) DECLSPEC_HIDDEN;
2733	const char *debug_d3dbasis(WINED3DBASISTYPE basis) DECLSPEC_HIDDEN;
2734	const char *debug_d3ddegree(WINED3DDEGREETYPE order) DECLSPEC_HIDDEN;
2735	const char *debug_d3dtop(WINED3DTEXTUREOP d3dtop) DECLSPEC_HIDDEN;
2736	void dump_color_fixup_desc(struct color_fixup_desc fixup) DECLSPEC_HIDDEN;
2737	const char *debug_surflocation(DWORD flag) DECLSPEC_HIDDEN;
2738
2739	/* Color conversion routines */
2740	DWORD color_convert_argb_to_fmt(DWORD color, WINED3DFORMAT destfmt) DECLSPEC_HIDDEN;
2741
2742	/* Routines for GL <-> D3D values */
2743	GLenum StencilOp(DWORD op) DECLSPEC_HIDDEN;
2744	GLenum CompareFunc(DWORD func) DECLSPEC_HIDDEN;
2745	BOOL is_invalid_op(IWineD3DDeviceImpl *This, int stage, WINED3DTEXTUREOP op,
2746	DWORD arg1, DWORD arg2, DWORD arg3) DECLSPEC_HIDDEN;
2747	void set_tex_op_nvrc(IWineD3DDevice *iface, BOOL is_alpha, int stage, WINED3DTEXTUREOP op,
2748	DWORD arg1, DWORD arg2, DWORD arg3, INT texture_idx, DWORD dst) DECLSPEC_HIDDEN;
2749	void set_texture_matrix(const float *smat, DWORD flags, BOOL calculatedCoords,
2750	BOOL transformed, WINED3DFORMAT coordtype, BOOL ffp_can_disable_proj) DECLSPEC_HIDDEN;
2751	void texture_activate_dimensions(DWORD stage, IWineD3DStateBlockImpl *stateblock,
2752	struct wined3d_context *context) DECLSPEC_HIDDEN;
2753	void sampler_texdim(DWORD state, IWineD3DStateBlockImpl *stateblock,
2754	struct wined3d_context *context) DECLSPEC_HIDDEN;
2755	void tex_alphaop(DWORD state, IWineD3DStateBlockImpl *stateblock,
2756	struct wined3d_context *context) DECLSPEC_HIDDEN;
2757	void apply_pixelshader(DWORD state, IWineD3DStateBlockImpl *stateblock,
2758	struct wined3d_context *context) DECLSPEC_HIDDEN;
2759	void state_fogcolor(DWORD state, IWineD3DStateBlockImpl *stateblock,
2760	struct wined3d_context *context) DECLSPEC_HIDDEN;
2761	void state_fogdensity(DWORD state, IWineD3DStateBlockImpl *stateblock,
2762	struct wined3d_context *context) DECLSPEC_HIDDEN;
2763	void state_fogstartend(DWORD state, IWineD3DStateBlockImpl *stateblock,
2764	struct wined3d_context *context) DECLSPEC_HIDDEN;
2765	void state_fog_fragpart(DWORD state, IWineD3DStateBlockImpl *stateblock,
2766	struct wined3d_context *context) DECLSPEC_HIDDEN;
2767
2768	void surface_add_dirty_rect(IWineD3DSurface iface, const RECT dirty_rect) DECLSPEC_HIDDEN;
2769	GLenum surface_get_gl_buffer(IWineD3DSurface *iface) DECLSPEC_HIDDEN;
2770	void surface_load_ds_location(IWineD3DSurface iface, struct wined3d_context context, DWORD location) DECLSPEC_HIDDEN;
2771	void surface_modify_ds_location(IWineD3DSurface *iface, DWORD location) DECLSPEC_HIDDEN;
2772	void surface_set_compatible_renderbuffer(IWineD3DSurface *iface,
2773	unsigned int width, unsigned int height) DECLSPEC_HIDDEN;
2774	void surface_set_texture_name(IWineD3DSurface *iface, GLuint name, BOOL srgb_name) DECLSPEC_HIDDEN;
2775	void surface_set_texture_target(IWineD3DSurface *iface, GLenum target) DECLSPEC_HIDDEN;
2776
2777	BOOL getColorBits(const struct wined3d_format_desc *format_desc,
2778	short redSize, short greenSize, short blueSize, short alphaSize, short *totalSize) DECLSPEC_HIDDEN;
2779	BOOL getDepthStencilBits(const struct wined3d_format_desc *format_desc,
2780	short depthSize, short stencilSize) DECLSPEC_HIDDEN;
2781
2782	/* Math utils */
2783	void multiply_matrix(WINED3DMATRIX dest, const WINED3DMATRIX src1, const WINED3DMATRIX *src2) DECLSPEC_HIDDEN;
2784	UINT wined3d_log2i(UINT32 x) DECLSPEC_HIDDEN;
2785	unsigned int count_bits(unsigned int mask) DECLSPEC_HIDDEN;
2786
2787	void select_shader_mode(const struct wined3d_gl_info gl_info, int ps_selected, int *vs_selected) DECLSPEC_HIDDEN;
2788
2789	typedef struct local_constant {
2790	struct list entry;
2791	unsigned int idx;
2792	DWORD value[4];
2793	} local_constant;
2794
2795	typedef struct SHADER_LIMITS {
2796	unsigned int temporary;
2797	unsigned int texcoord;
2798	unsigned int sampler;
2799	unsigned int constant_int;
2800	unsigned int constant_float;
2801	unsigned int constant_bool;
2802	unsigned int address;
2803	unsigned int packed_output;
2804	unsigned int packed_input;
2805	unsigned int attributes;
2806	unsigned int label;
2807	} SHADER_LIMITS;
2808
2809	/* Keeps track of details for TEX_M#x# shader opcodes which need to
2810	* maintain state information between multiple codes */
2811	typedef struct SHADER_PARSE_STATE {
2812	unsigned int current_row;
2813	DWORD texcoord_w[2];
2814	} SHADER_PARSE_STATE;
2815
2816	#ifdef __GNUC__
2817	#define PRINTF_ATTR(fmt,args) __attribute__((format (printf,fmt,args)))
2818	#else
2819	#define PRINTF_ATTR(fmt,args)
2820	#endif
2821
2822	/* Base Shader utility functions. */
2823	int shader_addline(struct wined3d_shader_buffer buffer, const char fmt, ...) PRINTF_ATTR(2,3) DECLSPEC_HIDDEN;
2824	int shader_vaddline(struct wined3d_shader_buffer buffer, const char fmt, va_list args) DECLSPEC_HIDDEN;
2825
2826	/* Vertex shader utility functions */
2827	extern BOOL vshader_get_input(IWineD3DVertexShader *iface,
2828	BYTE usage_req, BYTE usage_idx_req, unsigned int *regnum) DECLSPEC_HIDDEN;
2829
2830	/*****************************************************************************
2831	* IDirect3DBaseShader implementation structure
2832	*/
2833	typedef struct IWineD3DBaseShaderClass
2834	{
2835	LONG ref;
2836	SHADER_LIMITS limits;
2837	SHADER_PARSE_STATE parse_state;
2838	DWORD *function;
2839	UINT functionLength;
2840	UINT cur_loop_depth, cur_loop_regno;
2841	BOOL load_local_constsF;
2842	const struct wined3d_shader_frontend *frontend;
2843	void *frontend_data;
2844	void *backend_data;
2845
2846	IUnknown *parent;
2847	const struct wined3d_parent_ops *parent_ops;
2848
2849	/* Programs this shader is linked with */
2850	struct list linked_programs;
2851
2852	/* Immediate constants (override global ones) */
2853	struct list constantsB;
2854	struct list constantsF;
2855	struct list constantsI;
2856	shader_reg_maps reg_maps;
2857
2858	struct wined3d_shader_signature_element input_signature[max(MAX_ATTRIBS, MAX_REG_INPUT)];
2859	struct wined3d_shader_signature_element output_signature[MAX_REG_OUTPUT];
2860
2861	/* Pointer to the parent device */
2862	IWineD3DDevice *device;
2863	struct list shader_list_entry;
2864
2865	} IWineD3DBaseShaderClass;
2866
2867	typedef struct IWineD3DBaseShaderImpl {
2868	/* IUnknown */
2869	const IWineD3DBaseShaderVtbl *lpVtbl;
2870
2871	/* IWineD3DBaseShader */
2872	IWineD3DBaseShaderClass baseShader;
2873	} IWineD3DBaseShaderImpl;
2874
2875	void shader_buffer_clear(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2876	BOOL shader_buffer_init(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2877	void shader_buffer_free(struct wined3d_shader_buffer *buffer) DECLSPEC_HIDDEN;
2878	void shader_dump_src_param(const struct wined3d_shader_src_param *param,
2879	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2880	void shader_dump_dst_param(const struct wined3d_shader_dst_param *param,
2881	const struct wined3d_shader_version *shader_version) DECLSPEC_HIDDEN;
2882	unsigned int shader_find_free_input_register(const struct shader_reg_maps *reg_maps, unsigned int max) DECLSPEC_HIDDEN;
2883	void shader_generate_main(IWineD3DBaseShader iface, struct wined3d_shader_buffer buffer,
2884	const shader_reg_maps reg_maps, const DWORD pFunction, void *backend_ctx) DECLSPEC_HIDDEN;
2885	BOOL shader_match_semantic(const char *semantic_name, WINED3DDECLUSAGE usage) DECLSPEC_HIDDEN;
2886
2887	static inline BOOL shader_is_pshader_version(enum wined3d_shader_type type)
2888	{
2889	return type == WINED3D_SHADER_TYPE_PIXEL;
2890	}
2891
2892	static inline BOOL shader_is_vshader_version(enum wined3d_shader_type type)
2893	{
2894	return type == WINED3D_SHADER_TYPE_VERTEX;
2895	}
2896
2897	static inline BOOL shader_is_scalar(const struct wined3d_shader_register *reg)
2898	{
2899	switch (reg->type)
2900	{
2901	case WINED3DSPR_RASTOUT:
2902	/* oFog & oPts */
2903	if (reg->idx != 0) return TRUE;
2904	/* oPos */
2905	return FALSE;
2906
2907	case WINED3DSPR_DEPTHOUT: /* oDepth */
2908	case WINED3DSPR_CONSTBOOL: /* b# */
2909	case WINED3DSPR_LOOP: /* aL */
2910	case WINED3DSPR_PREDICATE: /* p0 */
2911	return TRUE;
2912
2913	case WINED3DSPR_MISCTYPE:
2914	switch(reg->idx)
2915	{
2916	case 0: /* vPos */
2917	return FALSE;
2918	case 1: /* vFace */
2919	return TRUE;
2920	default:
2921	return FALSE;
2922	}
2923
2924	case WINED3DSPR_IMMCONST:
2925	switch(reg->immconst_type)
2926	{
2927	case WINED3D_IMMCONST_FLOAT:
2928	return TRUE;
2929	default:
2930	return FALSE;
2931	}
2932
2933	default:
2934	return FALSE;
2935	}
2936	}
2937
2938	static inline BOOL shader_constant_is_local(IWineD3DBaseShaderImpl* This, DWORD reg) {
2939	local_constant* lconst;
2940
2941	if(This->baseShader.load_local_constsF) return FALSE;
2942	LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
2943	if(lconst->idx == reg) return TRUE;
2944	}
2945	return FALSE;
2946
2947	}
2948
2949	/*****************************************************************************
2950	* IDirect3DVertexShader implementation structures
2951	*/
2952	typedef struct IWineD3DVertexShaderImpl {
2953	/* IUnknown parts */
2954	const IWineD3DVertexShaderVtbl *lpVtbl;
2955
2956	/* IWineD3DBaseShader */
2957	IWineD3DBaseShaderClass baseShader;
2958
2959	/* Vertex shader attributes. */
2960	struct wined3d_shader_attribute attributes[MAX_ATTRIBS];
2961
2962	UINT min_rel_offset, max_rel_offset;
2963	UINT rel_offset;
2964	} IWineD3DVertexShaderImpl;
2965
2966	void find_vs_compile_args(IWineD3DVertexShaderImpl shader, IWineD3DStateBlockImpl stateblock,
2967	struct vs_compile_args *args) DECLSPEC_HIDDEN;
2968	HRESULT vertexshader_init(IWineD3DVertexShaderImpl shader, IWineD3DDeviceImpl device,
2969	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
2970	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2971
2972	struct wined3d_geometryshader
2973	{
2974	const struct IWineD3DGeometryShaderVtbl *vtbl;
2975	IWineD3DBaseShaderClass base_shader;
2976	};
2977
2978	HRESULT geometryshader_init(struct wined3d_geometryshader shader, IWineD3DDeviceImpl device,
2979	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
2980	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
2981
2982	/*****************************************************************************
2983	* IDirect3DPixelShader implementation structure
2984	*/
2985
2986	/* Using additional shader constants (uniforms in GLSL / program environment
2987	* or local parameters in ARB) is costly:
2988	* ARB only knows float4 parameters and GLSL compiler are not really smart
2989	* when it comes to efficiently pack float2 uniforms, so no space is wasted
2990	* (in fact most compilers map a float2 to a full float4 uniform).
2991	*
2992	* For NP2 texcoord fixup we only need 2 floats (width and height) for each
2993	* 2D texture used in the shader. We therefore pack fixup info for 2 textures
2994	* into a single shader constant (uniform / program parameter).
2995	*
2996	* This structure is shared between the GLSL and the ARB backend.*/
2997	struct ps_np2fixup_info {
2998	unsigned char idx[MAX_FRAGMENT_SAMPLERS]; /* indices to the real constant */
2999	WORD active; /* bitfield indicating if we can apply the fixup */
3000	WORD num_consts;
3001	};
3002
3003	typedef struct IWineD3DPixelShaderImpl {
3004	/* IUnknown parts */
3005	const IWineD3DPixelShaderVtbl *lpVtbl;
3006
3007	/* IWineD3DBaseShader */
3008	IWineD3DBaseShaderClass baseShader;
3009
3010	/* Pixel shader input semantics */
3011	DWORD input_reg_map[MAX_REG_INPUT];
3012	BOOL input_reg_used[MAX_REG_INPUT];
3013	unsigned int declared_in_count;
3014
3015	/* Some information about the shader behavior */
3016	char vpos_uniform;
3017
3018	BOOL color0_mov;
3019	DWORD color0_reg;
3020
3021	} IWineD3DPixelShaderImpl;
3022
3023	HRESULT pixelshader_init(IWineD3DPixelShaderImpl shader, IWineD3DDeviceImpl device,
3024	const DWORD byte_code, const struct wined3d_shader_signature output_signature,
3025	IUnknown parent, const struct wined3d_parent_ops parent_ops) DECLSPEC_HIDDEN;
3026	void pixelshader_update_samplers(struct shader_reg_maps *reg_maps,
3027	IWineD3DBaseTexture * const *textures) DECLSPEC_HIDDEN;
3028	void find_ps_compile_args(IWineD3DPixelShaderImpl shader, IWineD3DStateBlockImpl stateblock,
3029	struct ps_compile_args *args) DECLSPEC_HIDDEN;
3030
3031	/* sRGB correction constants */
3032	static const float srgb_cmp = 0.0031308f;
3033	static const float srgb_mul_low = 12.92f;
3034	static const float srgb_pow = 0.41666f;
3035	static const float srgb_mul_high = 1.055f;
3036	static const float srgb_sub_high = 0.055f;
3037
3038	/*****************************************************************************
3039	* IWineD3DPalette implementation structure
3040	*/
3041	struct IWineD3DPaletteImpl {
3042	/* IUnknown parts */
3043	const IWineD3DPaletteVtbl *lpVtbl;
3044	LONG ref;
3045
3046	IUnknown *parent;
3047	IWineD3DDeviceImpl *device;
3048
3049	/* IWineD3DPalette */
3050	HPALETTE hpal;
3051	WORD palVersion; /\| /
3052	WORD palNumEntries; /\| LOGPALETTE /
3053	PALETTEENTRY palents[256]; /\| /
3054	/* This is to store the palette in 'screen format' */
3055	int screen_palents[256];
3056	DWORD Flags;
3057	};
3058
3059	HRESULT wined3d_palette_init(IWineD3DPaletteImpl palette, IWineD3DDeviceImpl device,
3060	DWORD flags, const PALETTEENTRY entries, IUnknown parent) DECLSPEC_HIDDEN;
3061
3062	/* DirectDraw utility functions */
3063	extern WINED3DFORMAT pixelformat_for_depth(DWORD depth) DECLSPEC_HIDDEN;
3064
3065	/*****************************************************************************
3066	* Pixel format management
3067	*/
3068
3069	/* WineD3D pixel format flags */
3070	#define WINED3DFMT_FLAG_POSTPIXELSHADER_BLENDING 0x1
3071	#define WINED3DFMT_FLAG_FILTERING 0x2
3072	#define WINED3DFMT_FLAG_DEPTH 0x4
3073	#define WINED3DFMT_FLAG_STENCIL 0x8
3074	#define WINED3DFMT_FLAG_RENDERTARGET 0x10
3075	#define WINED3DFMT_FLAG_FOURCC 0x20
3076	#define WINED3DFMT_FLAG_FBO_ATTACHABLE 0x40
3077	#define WINED3DFMT_FLAG_COMPRESSED 0x80
3078	#define WINED3DFMT_FLAG_GETDC 0x100
3079	#define WINED3DFMT_FLAG_FLOAT 0x200
3080
3081	struct wined3d_format_desc
3082	{
3083	WINED3DFORMAT format;
3084	DWORD red_mask;
3085	DWORD green_mask;
3086	DWORD blue_mask;
3087	DWORD alpha_mask;
3088	UINT byte_count;
3089	WORD depth_size;
3090	WORD stencil_size;
3091
3092	UINT block_width;
3093	UINT block_height;
3094	UINT block_byte_count;
3095
3096	enum wined3d_ffp_emit_idx emit_idx;
3097	GLint component_count;
3098	GLenum gl_vtx_type;
3099	GLint gl_vtx_format;
3100	GLboolean gl_normalized;
3101	unsigned int component_size;
3102
3103	GLint glInternal;
3104	GLint glGammaInternal;
3105	GLint rtInternal;
3106	GLint glFormat;
3107	GLint glType;
3108	UINT conv_byte_count;
3109	unsigned int Flags;
3110	float heightscale;
3111	struct color_fixup_desc color_fixup;
3112	void (convert)(const BYTE src, BYTE *dst, UINT pitch, UINT width, UINT height);
3113	};
3114
3115	const struct wined3d_format_desc *getFormatDescEntry(WINED3DFORMAT fmt,
3116	const struct wined3d_gl_info *gl_info) DECLSPEC_HIDDEN;
3117
3118	static inline BOOL use_vs(IWineD3DStateBlockImpl *stateblock)
3119	{
3120	/* Check stateblock->vertexDecl to allow this to be used from
3121	* IWineD3DDeviceImpl_FindTexUnitMap(). This is safe because
3122	* stateblock->vertexShader implies a vertex declaration instead of ddraw
3123	* style strided data. */
3124	return (stateblock->vertexShader
3125	&& !((IWineD3DVertexDeclarationImpl *)stateblock->vertexDecl)->position_transformed
3126	&& stateblock->device->vs_selected_mode != SHADER_NONE);
3127	}
3128
3129	static inline BOOL use_ps(IWineD3DStateBlockImpl *stateblock)
3130	{
3131	return (stateblock->pixelShader && stateblock->device->ps_selected_mode != SHADER_NONE);
3132	}
3133
3134	void stretch_rect_fbo(IWineD3DDevice iface, IWineD3DSurface src_surface,
3135	const RECT src_rect, IWineD3DSurface dst_surface, const RECT *dst_rect,
3136	const WINED3DTEXTUREFILTERTYPE filter) DECLSPEC_HIDDEN;
3137
3138	/* The WNDCLASS-Name for the fake window which we use to retrieve the GL capabilities */
3139	#define WINED3D_OPENGL_WINDOW_CLASS_NAME "WineD3D_OpenGL"
3140
3141	#define WINEMAKEFOURCC(ch0, ch1, ch2, ch3) \
3142	((DWORD)(BYTE)(ch0) \| ((DWORD)(BYTE)(ch1) << 8) \| \
3143	((DWORD)(BYTE)(ch2) << 16) \| ((DWORD)(BYTE)(ch3) << 24 ))
3144
3145	#define MAKEDWORD_VERSION(maj, min) (((maj & 0xffff) << 16) \| (min & 0xffff))
3146
3147	#endif

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source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Wine/wined3d/wined3d_private.h@ 35720

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