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linker: Demote user-defined varyings in the VS-only case
[mesa/nouveau-pmpeg.git] / include / VG / openvg.h
blob60167e45d67fd26956b6b40d41b2126a29dfa0f4
1 /* $Revision: 6822 $ on $Date:: 2008-10-30 05:14:19 -0400 #$ */
2
3 /*------------------------------------------------------------------------
4 *
5 * OpenVG 1.0.1 Reference Implementation
6 * -------------------------------------
7 *
8 * Copyright (c) 2008 The Khronos Group Inc.
9 *
10 * Permission is hereby granted, free of charge, to any person obtaining a
11 * copy of this software and /or associated documentation files
12 * (the "Materials "), to deal in the Materials without restriction,
13 * including without limitation the rights to use, copy, modify, merge,
14 * publish, distribute, sublicense, and/or sell copies of the Materials,
15 * and to permit persons to whom the Materials are furnished to do so,
16 * subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included
19 * in all copies or substantial portions of the Materials.
20 *
21 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
24 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
25 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
26 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR
27 * THE USE OR OTHER DEALINGS IN THE MATERIALS.
28 *
29 *//**
30 * \file
31 * \brief OpenVG 1.0.1 API.
32 *//*-------------------------------------------------------------------*/
33
34 #ifndef _OPENVG_H
35 #define _OPENVG_H
36
37 #include <VG/vgplatform.h>
38
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42
43 #define OPENVG_VERSION_1_0 1
44 #define OPENVG_VERSION_1_0_1 1
45
46 #ifndef VG_MAXSHORT
47 #define VG_MAXSHORT 0x7FFF
48 #endif
49
50 #ifndef VG_MAXINT
51 #define VG_MAXINT 0x7FFFFFFF
52 #endif
53
54 #ifndef VG_MAX_ENUM
55 #define VG_MAX_ENUM 0x7FFFFFFF
56 #endif
57
58 typedef long VGHandle;
59
60 typedef VGHandle VGPath;
61 typedef VGHandle VGImage;
62 typedef VGHandle VGPaint;
63
64 #define VG_INVALID_HANDLE ((VGHandle)0)
65
66 typedef enum {
67 VG_FALSE = 0,
68 VG_TRUE = 1,
69
70 VG_BOOLEAN_FORCE_SIZE = VG_MAX_ENUM
71 } VGboolean;
72
73 typedef enum {
74 VG_NO_ERROR = 0,
75 VG_BAD_HANDLE_ERROR = 0x1000,
76 VG_ILLEGAL_ARGUMENT_ERROR = 0x1001,
77 VG_OUT_OF_MEMORY_ERROR = 0x1002,
78 VG_PATH_CAPABILITY_ERROR = 0x1003,
79 VG_UNSUPPORTED_IMAGE_FORMAT_ERROR = 0x1004,
80 VG_UNSUPPORTED_PATH_FORMAT_ERROR = 0x1005,
81 VG_IMAGE_IN_USE_ERROR = 0x1006,
82 VG_NO_CONTEXT_ERROR = 0x1007,
83
84 VG_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM
85 } VGErrorCode;
86
87 typedef enum {
88 /* Mode settings */
89 VG_MATRIX_MODE = 0x1100,
90 VG_FILL_RULE = 0x1101,
91 VG_IMAGE_QUALITY = 0x1102,
92 VG_RENDERING_QUALITY = 0x1103,
93 VG_BLEND_MODE = 0x1104,
94 VG_IMAGE_MODE = 0x1105,
95
96 /* Scissoring rectangles */
97 VG_SCISSOR_RECTS = 0x1106,
98
99 /* Stroke parameters */
100 VG_STROKE_LINE_WIDTH = 0x1110,
101 VG_STROKE_CAP_STYLE = 0x1111,
102 VG_STROKE_JOIN_STYLE = 0x1112,
103 VG_STROKE_MITER_LIMIT = 0x1113,
104 VG_STROKE_DASH_PATTERN = 0x1114,
105 VG_STROKE_DASH_PHASE = 0x1115,
106 VG_STROKE_DASH_PHASE_RESET = 0x1116,
107
108 /* Edge fill color for VG_TILE_FILL tiling mode */
109 VG_TILE_FILL_COLOR = 0x1120,
110
111 /* Color for vgClear */
112 VG_CLEAR_COLOR = 0x1121,
113
114 /* Enable/disable alpha masking and scissoring */
115 VG_MASKING = 0x1130,
116 VG_SCISSORING = 0x1131,
117
118 /* Pixel layout information */
119 VG_PIXEL_LAYOUT = 0x1140,
120 VG_SCREEN_LAYOUT = 0x1141,
121
122 /* Source format selection for image filters */
123 VG_FILTER_FORMAT_LINEAR = 0x1150,
124 VG_FILTER_FORMAT_PREMULTIPLIED = 0x1151,
125
126 /* Destination write enable mask for image filters */
127 VG_FILTER_CHANNEL_MASK = 0x1152,
128
129 /* Implementation limits (read-only) */
130 VG_MAX_SCISSOR_RECTS = 0x1160,
131 VG_MAX_DASH_COUNT = 0x1161,
132 VG_MAX_KERNEL_SIZE = 0x1162,
133 VG_MAX_SEPARABLE_KERNEL_SIZE = 0x1163,
134 VG_MAX_COLOR_RAMP_STOPS = 0x1164,
135 VG_MAX_IMAGE_WIDTH = 0x1165,
136 VG_MAX_IMAGE_HEIGHT = 0x1166,
137 VG_MAX_IMAGE_PIXELS = 0x1167,
138 VG_MAX_IMAGE_BYTES = 0x1168,
139 VG_MAX_FLOAT = 0x1169,
140 VG_MAX_GAUSSIAN_STD_DEVIATION = 0x116A,
141
142 VG_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM
143 } VGParamType;
144
145 typedef enum {
146 VG_RENDERING_QUALITY_NONANTIALIASED = 0x1200,
147 VG_RENDERING_QUALITY_FASTER = 0x1201,
148 VG_RENDERING_QUALITY_BETTER = 0x1202, /* Default */
149
150 VG_RENDERING_QUALITY_FORCE_SIZE = VG_MAX_ENUM
151 } VGRenderingQuality;
152
153 typedef enum {
154 VG_PIXEL_LAYOUT_UNKNOWN = 0x1300,
155 VG_PIXEL_LAYOUT_RGB_VERTICAL = 0x1301,
156 VG_PIXEL_LAYOUT_BGR_VERTICAL = 0x1302,
157 VG_PIXEL_LAYOUT_RGB_HORIZONTAL = 0x1303,
158 VG_PIXEL_LAYOUT_BGR_HORIZONTAL = 0x1304,
159
160 VG_PIXEL_LAYOUT_FORCE_SIZE = VG_MAX_ENUM
161 } VGPixelLayout;
162
163 typedef enum {
164 VG_MATRIX_PATH_USER_TO_SURFACE = 0x1400,
165 VG_MATRIX_IMAGE_USER_TO_SURFACE = 0x1401,
166 VG_MATRIX_FILL_PAINT_TO_USER = 0x1402,
167 VG_MATRIX_STROKE_PAINT_TO_USER = 0x1403,
168
169 VG_MATRIX_MODE_FORCE_SIZE = VG_MAX_ENUM
170 } VGMatrixMode;
171
172 typedef enum {
173 VG_CLEAR_MASK = 0x1500,
174 VG_FILL_MASK = 0x1501,
175 VG_SET_MASK = 0x1502,
176 VG_UNION_MASK = 0x1503,
177 VG_INTERSECT_MASK = 0x1504,
178 VG_SUBTRACT_MASK = 0x1505,
179
180 VG_MASK_OPERATION_FORCE_SIZE = VG_MAX_ENUM
181 } VGMaskOperation;
182
183 #define VG_PATH_FORMAT_STANDARD 0
184
185 typedef enum {
186 VG_PATH_DATATYPE_S_8 = 0,
187 VG_PATH_DATATYPE_S_16 = 1,
188 VG_PATH_DATATYPE_S_32 = 2,
189 VG_PATH_DATATYPE_F = 3,
190
191 VG_PATH_DATATYPE_FORCE_SIZE = VG_MAX_ENUM
192 } VGPathDatatype;
193
194 typedef enum {
195 VG_ABSOLUTE = 0,
196 VG_RELATIVE = 1,
197
198 VG_PATH_ABS_REL_FORCE_SIZE = VG_MAX_ENUM
199 } VGPathAbsRel;
200
201 typedef enum {
202 VG_CLOSE_PATH = ( 0 << 1),
203 VG_MOVE_TO = ( 1 << 1),
204 VG_LINE_TO = ( 2 << 1),
205 VG_HLINE_TO = ( 3 << 1),
206 VG_VLINE_TO = ( 4 << 1),
207 VG_QUAD_TO = ( 5 << 1),
208 VG_CUBIC_TO = ( 6 << 1),
209 VG_SQUAD_TO = ( 7 << 1),
210 VG_SCUBIC_TO = ( 8 << 1),
211 VG_SCCWARC_TO = ( 9 << 1),
212 VG_SCWARC_TO = (10 << 1),
213 VG_LCCWARC_TO = (11 << 1),
214 VG_LCWARC_TO = (12 << 1),
215
216 VG_PATH_SEGMENT_FORCE_SIZE = VG_MAX_ENUM
217 } VGPathSegment;
218
219 typedef enum {
220 VG_MOVE_TO_ABS = VG_MOVE_TO | VG_ABSOLUTE,
221 VG_MOVE_TO_REL = VG_MOVE_TO | VG_RELATIVE,
222 VG_LINE_TO_ABS = VG_LINE_TO | VG_ABSOLUTE,
223 VG_LINE_TO_REL = VG_LINE_TO | VG_RELATIVE,
224 VG_HLINE_TO_ABS = VG_HLINE_TO | VG_ABSOLUTE,
225 VG_HLINE_TO_REL = VG_HLINE_TO | VG_RELATIVE,
226 VG_VLINE_TO_ABS = VG_VLINE_TO | VG_ABSOLUTE,
227 VG_VLINE_TO_REL = VG_VLINE_TO | VG_RELATIVE,
228 VG_QUAD_TO_ABS = VG_QUAD_TO | VG_ABSOLUTE,
229 VG_QUAD_TO_REL = VG_QUAD_TO | VG_RELATIVE,
230 VG_CUBIC_TO_ABS = VG_CUBIC_TO | VG_ABSOLUTE,
231 VG_CUBIC_TO_REL = VG_CUBIC_TO | VG_RELATIVE,
232 VG_SQUAD_TO_ABS = VG_SQUAD_TO | VG_ABSOLUTE,
233 VG_SQUAD_TO_REL = VG_SQUAD_TO | VG_RELATIVE,
234 VG_SCUBIC_TO_ABS = VG_SCUBIC_TO | VG_ABSOLUTE,
235 VG_SCUBIC_TO_REL = VG_SCUBIC_TO | VG_RELATIVE,
236 VG_SCCWARC_TO_ABS = VG_SCCWARC_TO | VG_ABSOLUTE,
237 VG_SCCWARC_TO_REL = VG_SCCWARC_TO | VG_RELATIVE,
238 VG_SCWARC_TO_ABS = VG_SCWARC_TO | VG_ABSOLUTE,
239 VG_SCWARC_TO_REL = VG_SCWARC_TO | VG_RELATIVE,
240 VG_LCCWARC_TO_ABS = VG_LCCWARC_TO | VG_ABSOLUTE,
241 VG_LCCWARC_TO_REL = VG_LCCWARC_TO | VG_RELATIVE,
242 VG_LCWARC_TO_ABS = VG_LCWARC_TO | VG_ABSOLUTE,
243 VG_LCWARC_TO_REL = VG_LCWARC_TO | VG_RELATIVE,
244
245 VG_PATH_COMMAND_FORCE_SIZE = VG_MAX_ENUM
246 } VGPathCommand;
247
248 typedef enum {
249 VG_PATH_CAPABILITY_APPEND_FROM = (1 << 0),
250 VG_PATH_CAPABILITY_APPEND_TO = (1 << 1),
251 VG_PATH_CAPABILITY_MODIFY = (1 << 2),
252 VG_PATH_CAPABILITY_TRANSFORM_FROM = (1 << 3),
253 VG_PATH_CAPABILITY_TRANSFORM_TO = (1 << 4),
254 VG_PATH_CAPABILITY_INTERPOLATE_FROM = (1 << 5),
255 VG_PATH_CAPABILITY_INTERPOLATE_TO = (1 << 6),
256 VG_PATH_CAPABILITY_PATH_LENGTH = (1 << 7),
257 VG_PATH_CAPABILITY_POINT_ALONG_PATH = (1 << 8),
258 VG_PATH_CAPABILITY_TANGENT_ALONG_PATH = (1 << 9),
259 VG_PATH_CAPABILITY_PATH_BOUNDS = (1 << 10),
260 VG_PATH_CAPABILITY_PATH_TRANSFORMED_BOUNDS = (1 << 11),
261 VG_PATH_CAPABILITY_ALL = (1 << 12) - 1,
262
263 VG_PATH_CAPABILITIES_FORCE_SIZE = VG_MAX_ENUM
264 } VGPathCapabilities;
265
266 typedef enum {
267 VG_PATH_FORMAT = 0x1600,
268 VG_PATH_DATATYPE = 0x1601,
269 VG_PATH_SCALE = 0x1602,
270 VG_PATH_BIAS = 0x1603,
271 VG_PATH_NUM_SEGMENTS = 0x1604,
272 VG_PATH_NUM_COORDS = 0x1605,
273
274 VG_PATH_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM
275 } VGPathParamType;
276
277 typedef enum {
278 VG_CAP_BUTT = 0x1700,
279 VG_CAP_ROUND = 0x1701,
280 VG_CAP_SQUARE = 0x1702,
281
282 VG_CAP_STYLE_FORCE_SIZE = VG_MAX_ENUM
283 } VGCapStyle;
284
285 typedef enum {
286 VG_JOIN_MITER = 0x1800,
287 VG_JOIN_ROUND = 0x1801,
288 VG_JOIN_BEVEL = 0x1802,
289
290 VG_JOIN_STYLE_FORCE_SIZE = VG_MAX_ENUM
291 } VGJoinStyle;
292
293 typedef enum {
294 VG_EVEN_ODD = 0x1900,
295 VG_NON_ZERO = 0x1901,
296
297 VG_FILL_RULE_FORCE_SIZE = VG_MAX_ENUM
298 } VGFillRule;
299
300 typedef enum {
301 VG_STROKE_PATH = (1 << 0),
302 VG_FILL_PATH = (1 << 1),
303
304 VG_PAINT_MODE_FORCE_SIZE = VG_MAX_ENUM
305 } VGPaintMode;
306
307 typedef enum {
308 /* Color paint parameters */
309 VG_PAINT_TYPE = 0x1A00,
310 VG_PAINT_COLOR = 0x1A01,
311 VG_PAINT_COLOR_RAMP_SPREAD_MODE = 0x1A02,
312 VG_PAINT_COLOR_RAMP_PREMULTIPLIED = 0x1A07,
313 VG_PAINT_COLOR_RAMP_STOPS = 0x1A03,
314
315 /* Linear gradient paint parameters */
316 VG_PAINT_LINEAR_GRADIENT = 0x1A04,
317
318 /* Radial gradient paint parameters */
319 VG_PAINT_RADIAL_GRADIENT = 0x1A05,
320
321 /* Pattern paint parameters */
322 VG_PAINT_PATTERN_TILING_MODE = 0x1A06,
323
324 VG_PAINT_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM
325 } VGPaintParamType;
326
327 typedef enum {
328 VG_PAINT_TYPE_COLOR = 0x1B00,
329 VG_PAINT_TYPE_LINEAR_GRADIENT = 0x1B01,
330 VG_PAINT_TYPE_RADIAL_GRADIENT = 0x1B02,
331 VG_PAINT_TYPE_PATTERN = 0x1B03,
332
333 VG_PAINT_TYPE_FORCE_SIZE = VG_MAX_ENUM
334 } VGPaintType;
335
336 typedef enum {
337 VG_COLOR_RAMP_SPREAD_PAD = 0x1C00,
338 VG_COLOR_RAMP_SPREAD_REPEAT = 0x1C01,
339 VG_COLOR_RAMP_SPREAD_REFLECT = 0x1C02,
340
341 VG_COLOR_RAMP_SPREAD_MODE_FORCE_SIZE = VG_MAX_ENUM
342 } VGColorRampSpreadMode;
343
344 typedef enum {
345 VG_TILE_FILL = 0x1D00,
346 VG_TILE_PAD = 0x1D01,
347 VG_TILE_REPEAT = 0x1D02,
348 VG_TILE_REFLECT = 0x1D03,
349
350 VG_TILING_MODE_FORCE_SIZE = VG_MAX_ENUM
351 } VGTilingMode;
352
353 typedef enum {
354 /* RGB{A,X} channel ordering */
355 VG_sRGBX_8888 = 0,
356 VG_sRGBA_8888 = 1,
357 VG_sRGBA_8888_PRE = 2,
358 VG_sRGB_565 = 3,
359 VG_sRGBA_5551 = 4,
360 VG_sRGBA_4444 = 5,
361 VG_sL_8 = 6,
362 VG_lRGBX_8888 = 7,
363 VG_lRGBA_8888 = 8,
364 VG_lRGBA_8888_PRE = 9,
365 VG_lL_8 = 10,
366 VG_A_8 = 11,
367 VG_BW_1 = 12,
368
369 /* {A,X}RGB channel ordering */
370 VG_sXRGB_8888 = 0 | (1 << 6),
371 VG_sARGB_8888 = 1 | (1 << 6),
372 VG_sARGB_8888_PRE = 2 | (1 << 6),
373 VG_sARGB_1555 = 4 | (1 << 6),
374 VG_sARGB_4444 = 5 | (1 << 6),
375 VG_lXRGB_8888 = 7 | (1 << 6),
376 VG_lARGB_8888 = 8 | (1 << 6),
377 VG_lARGB_8888_PRE = 9 | (1 << 6),
378
379 /* BGR{A,X} channel ordering */
380 VG_sBGRX_8888 = 0 | (1 << 7),
381 VG_sBGRA_8888 = 1 | (1 << 7),
382 VG_sBGRA_8888_PRE = 2 | (1 << 7),
383 VG_sBGR_565 = 3 | (1 << 7),
384 VG_sBGRA_5551 = 4 | (1 << 7),
385 VG_sBGRA_4444 = 5 | (1 << 7),
386 VG_lBGRX_8888 = 7 | (1 << 7),
387 VG_lBGRA_8888 = 8 | (1 << 7),
388 VG_lBGRA_8888_PRE = 9 | (1 << 7),
389
390 /* {A,X}BGR channel ordering */
391 VG_sXBGR_8888 = 0 | (1 << 6) | (1 << 7),
392 VG_sABGR_8888 = 1 | (1 << 6) | (1 << 7),
393 VG_sABGR_8888_PRE = 2 | (1 << 6) | (1 << 7),
394 VG_sABGR_1555 = 4 | (1 << 6) | (1 << 7),
395 VG_sABGR_4444 = 5 | (1 << 6) | (1 << 7),
396 VG_lXBGR_8888 = 7 | (1 << 6) | (1 << 7),
397 VG_lABGR_8888 = 8 | (1 << 6) | (1 << 7),
398 VG_lABGR_8888_PRE = 9 | (1 << 6) | (1 << 7),
399
400 VG_IMAGE_FORMAT_FORCE_SIZE = VG_MAX_ENUM
401 } VGImageFormat;
402
403 typedef enum {
404 VG_IMAGE_QUALITY_NONANTIALIASED = (1 << 0),
405 VG_IMAGE_QUALITY_FASTER = (1 << 1),
406 VG_IMAGE_QUALITY_BETTER = (1 << 2),
407
408 VG_IMAGE_QUALITY_FORCE_SIZE = VG_MAX_ENUM
409 } VGImageQuality;
410
411 typedef enum {
412 VG_IMAGE_FORMAT = 0x1E00,
413 VG_IMAGE_WIDTH = 0x1E01,
414 VG_IMAGE_HEIGHT = 0x1E02,
415
416 VG_IMAGE_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM
417 } VGImageParamType;
418
419 typedef enum {
420 VG_DRAW_IMAGE_NORMAL = 0x1F00,
421 VG_DRAW_IMAGE_MULTIPLY = 0x1F01,
422 VG_DRAW_IMAGE_STENCIL = 0x1F02,
423
424 VG_IMAGE_MODE_FORCE_SIZE = VG_MAX_ENUM
425 } VGImageMode;
426
427 typedef enum {
428 VG_RED = (1 << 3),
429 VG_GREEN = (1 << 2),
430 VG_BLUE = (1 << 1),
431 VG_ALPHA = (1 << 0),
432
433 VG_IMAGE_CHANNEL_FORCE_SIZE = VG_MAX_ENUM
434 } VGImageChannel;
435
436 typedef enum {
437 VG_BLEND_SRC = 0x2000,
438 VG_BLEND_SRC_OVER = 0x2001,
439 VG_BLEND_DST_OVER = 0x2002,
440 VG_BLEND_SRC_IN = 0x2003,
441 VG_BLEND_DST_IN = 0x2004,
442 VG_BLEND_MULTIPLY = 0x2005,
443 VG_BLEND_SCREEN = 0x2006,
444 VG_BLEND_DARKEN = 0x2007,
445 VG_BLEND_LIGHTEN = 0x2008,
446 VG_BLEND_ADDITIVE = 0x2009,
447
448 VG_BLEND_MODE_FORCE_SIZE = VG_MAX_ENUM
449 } VGBlendMode;
450
451 typedef enum {
452 VG_IMAGE_FORMAT_QUERY = 0x2100,
453 VG_PATH_DATATYPE_QUERY = 0x2101,
454
455 VG_HARDWARE_QUERY_TYPE_FORCE_SIZE = VG_MAX_ENUM
456 } VGHardwareQueryType;
457
458 typedef enum {
459 VG_HARDWARE_ACCELERATED = 0x2200,
460 VG_HARDWARE_UNACCELERATED = 0x2201,
461
462 VG_HARDWARE_QUERY_RESULT_FORCE_SIZE = VG_MAX_ENUM
463 } VGHardwareQueryResult;
464
465 typedef enum {
466 VG_VENDOR = 0x2300,
467 VG_RENDERER = 0x2301,
468 VG_VERSION = 0x2302,
469 VG_EXTENSIONS = 0x2303,
470
471 VG_STRING_ID_FORCE_SIZE = VG_MAX_ENUM
472 } VGStringID;
473
474 /* Function Prototypes */
475
476 #ifndef VG_API_CALL
477 # error VG_API_CALL must be defined
478 #endif
479
480 #ifndef VG_API_ENTRY
481 # error VG_API_ENTRY must be defined
482 #endif
483
484 #ifndef VG_API_EXIT
485 # error VG_API_EXIT must be defined
486 #endif
487
488 VG_API_CALL VGErrorCode VG_API_ENTRY vgGetError(void) VG_API_EXIT;
489
490 VG_API_CALL void VG_API_ENTRY vgFlush(void) VG_API_EXIT;
491 VG_API_CALL void VG_API_ENTRY vgFinish(void) VG_API_EXIT;
492
493 /* Getters and Setters */
494 VG_API_CALL void VG_API_ENTRY vgSetf (VGParamType type, VGfloat value) VG_API_EXIT;
495 VG_API_CALL void VG_API_ENTRY vgSeti (VGParamType type, VGint value) VG_API_EXIT;
496 VG_API_CALL void VG_API_ENTRY vgSetfv(VGParamType type, VGint count,
497 const VGfloat * values) VG_API_EXIT;
498 VG_API_CALL void VG_API_ENTRY vgSetiv(VGParamType type, VGint count,
499 const VGint * values) VG_API_EXIT;
500
501 VG_API_CALL VGfloat VG_API_ENTRY vgGetf(VGParamType type) VG_API_EXIT;
502 VG_API_CALL VGint VG_API_ENTRY vgGeti(VGParamType type) VG_API_EXIT;
503 VG_API_CALL VGint VG_API_ENTRY vgGetVectorSize(VGParamType type) VG_API_EXIT;
504 VG_API_CALL void VG_API_ENTRY vgGetfv(VGParamType type, VGint count, VGfloat * values) VG_API_EXIT;
505 VG_API_CALL void VG_API_ENTRY vgGetiv(VGParamType type, VGint count, VGint * values) VG_API_EXIT;
506
507 VG_API_CALL void VG_API_ENTRY vgSetParameterf(VGHandle object,
508 VGint paramType,
509 VGfloat value) VG_API_EXIT;
510 VG_API_CALL void VG_API_ENTRY vgSetParameteri(VGHandle object,
511 VGint paramType,
512 VGint value) VG_API_EXIT;
513 VG_API_CALL void VG_API_ENTRY vgSetParameterfv(VGHandle object,
514 VGint paramType,
515 VGint count, const VGfloat * values) VG_API_EXIT;
516 VG_API_CALL void VG_API_ENTRY vgSetParameteriv(VGHandle object,
517 VGint paramType,
518 VGint count, const VGint * values) VG_API_EXIT;
519
520 VG_API_CALL VGfloat VG_API_ENTRY vgGetParameterf(VGHandle object,
521 VGint paramType) VG_API_EXIT;
522 VG_API_CALL VGint VG_API_ENTRY vgGetParameteri(VGHandle object,
523 VGint paramType);
524 VG_API_CALL VGint VG_API_ENTRY vgGetParameterVectorSize(VGHandle object,
525 VGint paramType) VG_API_EXIT;
526 VG_API_CALL void VG_API_ENTRY vgGetParameterfv(VGHandle object,
527 VGint paramType,
528 VGint count, VGfloat * values) VG_API_EXIT;
529 VG_API_CALL void VG_API_ENTRY vgGetParameteriv(VGHandle object,
530 VGint paramType,
531 VGint count, VGint * values) VG_API_EXIT;
532
533 /* Matrix Manipulation */
534 VG_API_CALL void VG_API_ENTRY vgLoadIdentity(void) VG_API_EXIT;
535 VG_API_CALL void VG_API_ENTRY vgLoadMatrix(const VGfloat * m) VG_API_EXIT;
536 VG_API_CALL void VG_API_ENTRY vgGetMatrix(VGfloat * m) VG_API_EXIT;
537 VG_API_CALL void VG_API_ENTRY vgMultMatrix(const VGfloat * m) VG_API_EXIT;
538 VG_API_CALL void VG_API_ENTRY vgTranslate(VGfloat tx, VGfloat ty) VG_API_EXIT;
539 VG_API_CALL void VG_API_ENTRY vgScale(VGfloat sx, VGfloat sy) VG_API_EXIT;
540 VG_API_CALL void VG_API_ENTRY vgShear(VGfloat shx, VGfloat shy) VG_API_EXIT;
541 VG_API_CALL void VG_API_ENTRY vgRotate(VGfloat angle) VG_API_EXIT;
542
543 /* Masking and Clearing */
544 VG_API_CALL void VG_API_ENTRY vgMask(VGImage mask, VGMaskOperation operation,
545 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
546 VG_API_CALL void VG_API_ENTRY vgClear(VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
547
548 /* Paths */
549 VG_API_CALL VGPath VG_API_ENTRY vgCreatePath(VGint pathFormat,
550 VGPathDatatype datatype,
551 VGfloat scale, VGfloat bias,
552 VGint segmentCapacityHint,
553 VGint coordCapacityHint,
554 VGbitfield capabilities) VG_API_EXIT;
555 VG_API_CALL void VG_API_ENTRY vgClearPath(VGPath path, VGbitfield capabilities) VG_API_EXIT;
556 VG_API_CALL void VG_API_ENTRY vgDestroyPath(VGPath path) VG_API_EXIT;
557 VG_API_CALL void VG_API_ENTRY vgRemovePathCapabilities(VGPath path,
558 VGbitfield capabilities) VG_API_EXIT;
559 VG_API_CALL VGbitfield VG_API_ENTRY vgGetPathCapabilities(VGPath path) VG_API_EXIT;
560 VG_API_CALL void VG_API_ENTRY vgAppendPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT;
561 VG_API_CALL void VG_API_ENTRY vgAppendPathData(VGPath dstPath,
562 VGint numSegments,
563 const VGubyte * pathSegments,
564 const void * pathData) VG_API_EXIT;
565 VG_API_CALL void VG_API_ENTRY vgModifyPathCoords(VGPath dstPath, VGint startIndex,
566 VGint numSegments,
567 const void * pathData) VG_API_EXIT;
568 VG_API_CALL void VG_API_ENTRY vgTransformPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT;
569 VG_API_CALL VGboolean VG_API_ENTRY vgInterpolatePath(VGPath dstPath,
570 VGPath startPath,
571 VGPath endPath,
572 VGfloat amount) VG_API_EXIT;
573 VG_API_CALL VGfloat VG_API_ENTRY vgPathLength(VGPath path,
574 VGint startSegment, VGint numSegments) VG_API_EXIT;
575 VG_API_CALL void VG_API_ENTRY vgPointAlongPath(VGPath path,
576 VGint startSegment, VGint numSegments,
577 VGfloat distance,
578 VGfloat * x, VGfloat * y,
579 VGfloat * tangentX, VGfloat * tangentY) VG_API_EXIT;
580 VG_API_CALL void VG_API_ENTRY vgPathBounds(VGPath path,
581 VGfloat * minX, VGfloat * minY,
582 VGfloat * width, VGfloat * height) VG_API_EXIT;
583 VG_API_CALL void VG_API_ENTRY vgPathTransformedBounds(VGPath path,
584 VGfloat * minX, VGfloat * minY,
585 VGfloat * width, VGfloat * height) VG_API_EXIT;
586 VG_API_CALL void VG_API_ENTRY vgDrawPath(VGPath path, VGbitfield paintModes) VG_API_EXIT;
587
588 /* Paint */
589 VG_API_CALL VGPaint VG_API_ENTRY vgCreatePaint(void) VG_API_EXIT;
590 VG_API_CALL void VG_API_ENTRY vgDestroyPaint(VGPaint paint) VG_API_EXIT;
591 VG_API_CALL void VG_API_ENTRY vgSetPaint(VGPaint paint, VGbitfield paintModes) VG_API_EXIT;
592 VG_API_CALL VGPaint VG_API_ENTRY vgGetPaint(VGPaintMode paintMode) VG_API_EXIT;
593 VG_API_CALL void VG_API_ENTRY vgSetColor(VGPaint paint, VGuint rgba) VG_API_EXIT;
594 VG_API_CALL VGuint VG_API_ENTRY vgGetColor(VGPaint paint) VG_API_EXIT;
595 VG_API_CALL void VG_API_ENTRY vgPaintPattern(VGPaint paint, VGImage pattern) VG_API_EXIT;
596
597 /* Images */
598 VG_API_CALL VGImage VG_API_ENTRY vgCreateImage(VGImageFormat format,
599 VGint width, VGint height,
600 VGbitfield allowedQuality) VG_API_EXIT;
601 VG_API_CALL void VG_API_ENTRY vgDestroyImage(VGImage image) VG_API_EXIT;
602 VG_API_CALL void VG_API_ENTRY vgClearImage(VGImage image,
603 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
604 VG_API_CALL void VG_API_ENTRY vgImageSubData(VGImage image,
605 const void * data, VGint dataStride,
606 VGImageFormat dataFormat,
607 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
608 VG_API_CALL void VG_API_ENTRY vgGetImageSubData(VGImage image,
609 void * data, VGint dataStride,
610 VGImageFormat dataFormat,
611 VGint x, VGint y,
612 VGint width, VGint height) VG_API_EXIT;
613 VG_API_CALL VGImage VG_API_ENTRY vgChildImage(VGImage parent,
614 VGint x, VGint y, VGint width, VGint height) VG_API_EXIT;
615 VG_API_CALL VGImage VG_API_ENTRY vgGetParent(VGImage image) VG_API_EXIT;
616 VG_API_CALL void VG_API_ENTRY vgCopyImage(VGImage dst, VGint dx, VGint dy,
617 VGImage src, VGint sx, VGint sy,
618 VGint width, VGint height,
619 VGboolean dither) VG_API_EXIT;
620 VG_API_CALL void VG_API_ENTRY vgDrawImage(VGImage image) VG_API_EXIT;
621 VG_API_CALL void VG_API_ENTRY vgSetPixels(VGint dx, VGint dy,
622 VGImage src, VGint sx, VGint sy,
623 VGint width, VGint height) VG_API_EXIT;
624 VG_API_CALL void VG_API_ENTRY vgWritePixels(const void * data, VGint dataStride,
625 VGImageFormat dataFormat,
626 VGint dx, VGint dy,
627 VGint width, VGint height) VG_API_EXIT;
628 VG_API_CALL void VG_API_ENTRY vgGetPixels(VGImage dst, VGint dx, VGint dy,
629 VGint sx, VGint sy,
630 VGint width, VGint height) VG_API_EXIT;
631 VG_API_CALL void VG_API_ENTRY vgReadPixels(void * data, VGint dataStride,
632 VGImageFormat dataFormat,
633 VGint sx, VGint sy,
634 VGint width, VGint height) VG_API_EXIT;
635 VG_API_CALL void VG_API_ENTRY vgCopyPixels(VGint dx, VGint dy,
636 VGint sx, VGint sy,
637 VGint width, VGint height) VG_API_EXIT;
638
639 /* Image Filters */
640 VG_API_CALL void VG_API_ENTRY vgColorMatrix(VGImage dst, VGImage src,
641 const VGfloat * matrix) VG_API_EXIT;
642 VG_API_CALL void VG_API_ENTRY vgConvolve(VGImage dst, VGImage src,
643 VGint kernelWidth, VGint kernelHeight,
644 VGint shiftX, VGint shiftY,
645 const VGshort * kernel,
646 VGfloat scale,
647 VGfloat bias,
648 VGTilingMode tilingMode) VG_API_EXIT;
649 VG_API_CALL void VG_API_ENTRY vgSeparableConvolve(VGImage dst, VGImage src,
650 VGint kernelWidth,
651 VGint kernelHeight,
652 VGint shiftX, VGint shiftY,
653 const VGshort * kernelX,
654 const VGshort * kernelY,
655 VGfloat scale,
656 VGfloat bias,
657 VGTilingMode tilingMode) VG_API_EXIT;
658 VG_API_CALL void VG_API_ENTRY vgGaussianBlur(VGImage dst, VGImage src,
659 VGfloat stdDeviationX,
660 VGfloat stdDeviationY,
661 VGTilingMode tilingMode) VG_API_EXIT;
662 VG_API_CALL void VG_API_ENTRY vgLookup(VGImage dst, VGImage src,
663 const VGubyte * redLUT,
664 const VGubyte * greenLUT,
665 const VGubyte * blueLUT,
666 const VGubyte * alphaLUT,
667 VGboolean outputLinear,
668 VGboolean outputPremultiplied) VG_API_EXIT;
669 VG_API_CALL void VG_API_ENTRY vgLookupSingle(VGImage dst, VGImage src,
670 const VGuint * lookupTable,
671 VGImageChannel sourceChannel,
672 VGboolean outputLinear,
673 VGboolean outputPremultiplied) VG_API_EXIT;
674
675 /* Hardware Queries */
676 VG_API_CALL VGHardwareQueryResult VG_API_ENTRY vgHardwareQuery(VGHardwareQueryType key,
677 VGint setting) VG_API_EXIT;
678
679 /* Renderer and Extension Information */
680 VG_API_CALL const VGubyte * VG_API_ENTRY vgGetString(VGStringID name) VG_API_EXIT;
681
682 #ifdef __cplusplus
683 } /* extern "C" */
684 #endif
685
686 #endif /* _OPENVG_H */