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1 | /* $Revision: 9203 $ on $Date:: 2009-10-07 02:21:52 -0700 #$ */ |
2 | ||
3 | /*------------------------------------------------------------------------ | |
4 | * | |
5 | * OpenVG 1.1 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 1.1 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 | #define OPENVG_VERSION_1_1 2 | |
46 | ||
47 | #ifndef VG_MAXSHORT | |
48 | #define VG_MAXSHORT 0x7FFF | |
49 | #endif | |
50 | ||
51 | #ifndef VG_MAXINT | |
52 | #define VG_MAXINT 0x7FFFFFFF | |
53 | #endif | |
54 | ||
55 | #ifndef VG_MAX_ENUM | |
56 | #define VG_MAX_ENUM 0x7FFFFFFF | |
57 | #endif | |
58 | ||
59 | typedef VGuint VGHandle; | |
60 | ||
61 | typedef VGHandle VGPath; | |
62 | typedef VGHandle VGImage; | |
63 | typedef VGHandle VGMaskLayer; | |
64 | typedef VGHandle VGFont; | |
65 | typedef VGHandle VGPaint; | |
66 | ||
67 | #define VG_INVALID_HANDLE ((VGHandle)0) | |
68 | ||
69 | typedef enum { | |
70 | VG_FALSE = 0, | |
71 | VG_TRUE = 1, | |
72 | ||
73 | VG_BOOLEAN_FORCE_SIZE = VG_MAX_ENUM | |
74 | } VGboolean; | |
75 | ||
76 | typedef enum { | |
77 | VG_NO_ERROR = 0, | |
78 | VG_BAD_HANDLE_ERROR = 0x1000, | |
79 | VG_ILLEGAL_ARGUMENT_ERROR = 0x1001, | |
80 | VG_OUT_OF_MEMORY_ERROR = 0x1002, | |
81 | VG_PATH_CAPABILITY_ERROR = 0x1003, | |
82 | VG_UNSUPPORTED_IMAGE_FORMAT_ERROR = 0x1004, | |
83 | VG_UNSUPPORTED_PATH_FORMAT_ERROR = 0x1005, | |
84 | VG_IMAGE_IN_USE_ERROR = 0x1006, | |
85 | VG_NO_CONTEXT_ERROR = 0x1007, | |
86 | ||
87 | VG_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM | |
88 | } VGErrorCode; | |
89 | ||
90 | typedef enum { | |
91 | /* Mode settings */ | |
92 | VG_MATRIX_MODE = 0x1100, | |
93 | VG_FILL_RULE = 0x1101, | |
94 | VG_IMAGE_QUALITY = 0x1102, | |
95 | VG_RENDERING_QUALITY = 0x1103, | |
96 | VG_BLEND_MODE = 0x1104, | |
97 | VG_IMAGE_MODE = 0x1105, | |
98 | ||
99 | /* Scissoring rectangles */ | |
100 | VG_SCISSOR_RECTS = 0x1106, | |
101 | ||
102 | /* Color Transformation */ | |
103 | VG_COLOR_TRANSFORM = 0x1170, | |
104 | VG_COLOR_TRANSFORM_VALUES = 0x1171, | |
105 | ||
106 | /* Stroke parameters */ | |
107 | VG_STROKE_LINE_WIDTH = 0x1110, | |
108 | VG_STROKE_CAP_STYLE = 0x1111, | |
109 | VG_STROKE_JOIN_STYLE = 0x1112, | |
110 | VG_STROKE_MITER_LIMIT = 0x1113, | |
111 | VG_STROKE_DASH_PATTERN = 0x1114, | |
112 | VG_STROKE_DASH_PHASE = 0x1115, | |
113 | VG_STROKE_DASH_PHASE_RESET = 0x1116, | |
114 | ||
115 | /* Edge fill color for VG_TILE_FILL tiling mode */ | |
116 | VG_TILE_FILL_COLOR = 0x1120, | |
117 | ||
118 | /* Color for vgClear */ | |
119 | VG_CLEAR_COLOR = 0x1121, | |
120 | ||
121 | /* Glyph origin */ | |
122 | VG_GLYPH_ORIGIN = 0x1122, | |
123 | ||
124 | /* Enable/disable alpha masking and scissoring */ | |
125 | VG_MASKING = 0x1130, | |
126 | VG_SCISSORING = 0x1131, | |
127 | ||
128 | /* Pixel layout information */ | |
129 | VG_PIXEL_LAYOUT = 0x1140, | |
130 | VG_SCREEN_LAYOUT = 0x1141, | |
131 | ||
132 | /* Source format selection for image filters */ | |
133 | VG_FILTER_FORMAT_LINEAR = 0x1150, | |
134 | VG_FILTER_FORMAT_PREMULTIPLIED = 0x1151, | |
135 | ||
136 | /* Destination write enable mask for image filters */ | |
137 | VG_FILTER_CHANNEL_MASK = 0x1152, | |
138 | ||
139 | /* Implementation limits (read-only) */ | |
140 | VG_MAX_SCISSOR_RECTS = 0x1160, | |
141 | VG_MAX_DASH_COUNT = 0x1161, | |
142 | VG_MAX_KERNEL_SIZE = 0x1162, | |
143 | VG_MAX_SEPARABLE_KERNEL_SIZE = 0x1163, | |
144 | VG_MAX_COLOR_RAMP_STOPS = 0x1164, | |
145 | VG_MAX_IMAGE_WIDTH = 0x1165, | |
146 | VG_MAX_IMAGE_HEIGHT = 0x1166, | |
147 | VG_MAX_IMAGE_PIXELS = 0x1167, | |
148 | VG_MAX_IMAGE_BYTES = 0x1168, | |
149 | VG_MAX_FLOAT = 0x1169, | |
150 | VG_MAX_GAUSSIAN_STD_DEVIATION = 0x116A, | |
151 | ||
152 | VG_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
153 | } VGParamType; | |
154 | ||
155 | typedef enum { | |
156 | VG_RENDERING_QUALITY_NONANTIALIASED = 0x1200, | |
157 | VG_RENDERING_QUALITY_FASTER = 0x1201, | |
158 | VG_RENDERING_QUALITY_BETTER = 0x1202, /* Default */ | |
159 | ||
160 | VG_RENDERING_QUALITY_FORCE_SIZE = VG_MAX_ENUM | |
161 | } VGRenderingQuality; | |
162 | ||
163 | typedef enum { | |
164 | VG_PIXEL_LAYOUT_UNKNOWN = 0x1300, | |
165 | VG_PIXEL_LAYOUT_RGB_VERTICAL = 0x1301, | |
166 | VG_PIXEL_LAYOUT_BGR_VERTICAL = 0x1302, | |
167 | VG_PIXEL_LAYOUT_RGB_HORIZONTAL = 0x1303, | |
168 | VG_PIXEL_LAYOUT_BGR_HORIZONTAL = 0x1304, | |
169 | ||
170 | VG_PIXEL_LAYOUT_FORCE_SIZE = VG_MAX_ENUM | |
171 | } VGPixelLayout; | |
172 | ||
173 | typedef enum { | |
174 | VG_MATRIX_PATH_USER_TO_SURFACE = 0x1400, | |
175 | VG_MATRIX_IMAGE_USER_TO_SURFACE = 0x1401, | |
176 | VG_MATRIX_FILL_PAINT_TO_USER = 0x1402, | |
177 | VG_MATRIX_STROKE_PAINT_TO_USER = 0x1403, | |
178 | VG_MATRIX_GLYPH_USER_TO_SURFACE = 0x1404, | |
179 | ||
180 | VG_MATRIX_MODE_FORCE_SIZE = VG_MAX_ENUM | |
181 | } VGMatrixMode; | |
182 | ||
183 | typedef enum { | |
184 | VG_CLEAR_MASK = 0x1500, | |
185 | VG_FILL_MASK = 0x1501, | |
186 | VG_SET_MASK = 0x1502, | |
187 | VG_UNION_MASK = 0x1503, | |
188 | VG_INTERSECT_MASK = 0x1504, | |
189 | VG_SUBTRACT_MASK = 0x1505, | |
190 | ||
191 | VG_MASK_OPERATION_FORCE_SIZE = VG_MAX_ENUM | |
192 | } VGMaskOperation; | |
193 | ||
194 | #define VG_PATH_FORMAT_STANDARD 0 | |
195 | ||
196 | typedef enum { | |
197 | VG_PATH_DATATYPE_S_8 = 0, | |
198 | VG_PATH_DATATYPE_S_16 = 1, | |
199 | VG_PATH_DATATYPE_S_32 = 2, | |
200 | VG_PATH_DATATYPE_F = 3, | |
201 | ||
202 | VG_PATH_DATATYPE_FORCE_SIZE = VG_MAX_ENUM | |
203 | } VGPathDatatype; | |
204 | ||
205 | typedef enum { | |
206 | VG_ABSOLUTE = 0, | |
207 | VG_RELATIVE = 1, | |
208 | ||
209 | VG_PATH_ABS_REL_FORCE_SIZE = VG_MAX_ENUM | |
210 | } VGPathAbsRel; | |
211 | ||
212 | typedef enum { | |
213 | VG_CLOSE_PATH = ( 0 << 1), | |
214 | VG_MOVE_TO = ( 1 << 1), | |
215 | VG_LINE_TO = ( 2 << 1), | |
216 | VG_HLINE_TO = ( 3 << 1), | |
217 | VG_VLINE_TO = ( 4 << 1), | |
218 | VG_QUAD_TO = ( 5 << 1), | |
219 | VG_CUBIC_TO = ( 6 << 1), | |
220 | VG_SQUAD_TO = ( 7 << 1), | |
221 | VG_SCUBIC_TO = ( 8 << 1), | |
222 | VG_SCCWARC_TO = ( 9 << 1), | |
223 | VG_SCWARC_TO = (10 << 1), | |
224 | VG_LCCWARC_TO = (11 << 1), | |
225 | VG_LCWARC_TO = (12 << 1), | |
226 | ||
227 | VG_PATH_SEGMENT_FORCE_SIZE = VG_MAX_ENUM | |
228 | } VGPathSegment; | |
229 | ||
230 | typedef enum { | |
231 | VG_MOVE_TO_ABS = VG_MOVE_TO | VG_ABSOLUTE, | |
232 | VG_MOVE_TO_REL = VG_MOVE_TO | VG_RELATIVE, | |
233 | VG_LINE_TO_ABS = VG_LINE_TO | VG_ABSOLUTE, | |
234 | VG_LINE_TO_REL = VG_LINE_TO | VG_RELATIVE, | |
235 | VG_HLINE_TO_ABS = VG_HLINE_TO | VG_ABSOLUTE, | |
236 | VG_HLINE_TO_REL = VG_HLINE_TO | VG_RELATIVE, | |
237 | VG_VLINE_TO_ABS = VG_VLINE_TO | VG_ABSOLUTE, | |
238 | VG_VLINE_TO_REL = VG_VLINE_TO | VG_RELATIVE, | |
239 | VG_QUAD_TO_ABS = VG_QUAD_TO | VG_ABSOLUTE, | |
240 | VG_QUAD_TO_REL = VG_QUAD_TO | VG_RELATIVE, | |
241 | VG_CUBIC_TO_ABS = VG_CUBIC_TO | VG_ABSOLUTE, | |
242 | VG_CUBIC_TO_REL = VG_CUBIC_TO | VG_RELATIVE, | |
243 | VG_SQUAD_TO_ABS = VG_SQUAD_TO | VG_ABSOLUTE, | |
244 | VG_SQUAD_TO_REL = VG_SQUAD_TO | VG_RELATIVE, | |
245 | VG_SCUBIC_TO_ABS = VG_SCUBIC_TO | VG_ABSOLUTE, | |
246 | VG_SCUBIC_TO_REL = VG_SCUBIC_TO | VG_RELATIVE, | |
247 | VG_SCCWARC_TO_ABS = VG_SCCWARC_TO | VG_ABSOLUTE, | |
248 | VG_SCCWARC_TO_REL = VG_SCCWARC_TO | VG_RELATIVE, | |
249 | VG_SCWARC_TO_ABS = VG_SCWARC_TO | VG_ABSOLUTE, | |
250 | VG_SCWARC_TO_REL = VG_SCWARC_TO | VG_RELATIVE, | |
251 | VG_LCCWARC_TO_ABS = VG_LCCWARC_TO | VG_ABSOLUTE, | |
252 | VG_LCCWARC_TO_REL = VG_LCCWARC_TO | VG_RELATIVE, | |
253 | VG_LCWARC_TO_ABS = VG_LCWARC_TO | VG_ABSOLUTE, | |
254 | VG_LCWARC_TO_REL = VG_LCWARC_TO | VG_RELATIVE, | |
255 | ||
256 | VG_PATH_COMMAND_FORCE_SIZE = VG_MAX_ENUM | |
257 | } VGPathCommand; | |
258 | ||
259 | typedef enum { | |
260 | VG_PATH_CAPABILITY_APPEND_FROM = (1 << 0), | |
261 | VG_PATH_CAPABILITY_APPEND_TO = (1 << 1), | |
262 | VG_PATH_CAPABILITY_MODIFY = (1 << 2), | |
263 | VG_PATH_CAPABILITY_TRANSFORM_FROM = (1 << 3), | |
264 | VG_PATH_CAPABILITY_TRANSFORM_TO = (1 << 4), | |
265 | VG_PATH_CAPABILITY_INTERPOLATE_FROM = (1 << 5), | |
266 | VG_PATH_CAPABILITY_INTERPOLATE_TO = (1 << 6), | |
267 | VG_PATH_CAPABILITY_PATH_LENGTH = (1 << 7), | |
268 | VG_PATH_CAPABILITY_POINT_ALONG_PATH = (1 << 8), | |
269 | VG_PATH_CAPABILITY_TANGENT_ALONG_PATH = (1 << 9), | |
270 | VG_PATH_CAPABILITY_PATH_BOUNDS = (1 << 10), | |
271 | VG_PATH_CAPABILITY_PATH_TRANSFORMED_BOUNDS = (1 << 11), | |
272 | VG_PATH_CAPABILITY_ALL = (1 << 12) - 1, | |
273 | ||
274 | VG_PATH_CAPABILITIES_FORCE_SIZE = VG_MAX_ENUM | |
275 | } VGPathCapabilities; | |
276 | ||
277 | typedef enum { | |
278 | VG_PATH_FORMAT = 0x1600, | |
279 | VG_PATH_DATATYPE = 0x1601, | |
280 | VG_PATH_SCALE = 0x1602, | |
281 | VG_PATH_BIAS = 0x1603, | |
282 | VG_PATH_NUM_SEGMENTS = 0x1604, | |
283 | VG_PATH_NUM_COORDS = 0x1605, | |
284 | ||
285 | VG_PATH_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
286 | } VGPathParamType; | |
287 | ||
288 | typedef enum { | |
289 | VG_CAP_BUTT = 0x1700, | |
290 | VG_CAP_ROUND = 0x1701, | |
291 | VG_CAP_SQUARE = 0x1702, | |
292 | ||
293 | VG_CAP_STYLE_FORCE_SIZE = VG_MAX_ENUM | |
294 | } VGCapStyle; | |
295 | ||
296 | typedef enum { | |
297 | VG_JOIN_MITER = 0x1800, | |
298 | VG_JOIN_ROUND = 0x1801, | |
299 | VG_JOIN_BEVEL = 0x1802, | |
300 | ||
301 | VG_JOIN_STYLE_FORCE_SIZE = VG_MAX_ENUM | |
302 | } VGJoinStyle; | |
303 | ||
304 | typedef enum { | |
305 | VG_EVEN_ODD = 0x1900, | |
306 | VG_NON_ZERO = 0x1901, | |
307 | ||
308 | VG_FILL_RULE_FORCE_SIZE = VG_MAX_ENUM | |
309 | } VGFillRule; | |
310 | ||
311 | typedef enum { | |
312 | VG_STROKE_PATH = (1 << 0), | |
313 | VG_FILL_PATH = (1 << 1), | |
314 | ||
315 | VG_PAINT_MODE_FORCE_SIZE = VG_MAX_ENUM | |
316 | } VGPaintMode; | |
317 | ||
318 | typedef enum { | |
319 | /* Color paint parameters */ | |
320 | VG_PAINT_TYPE = 0x1A00, | |
321 | VG_PAINT_COLOR = 0x1A01, | |
322 | VG_PAINT_COLOR_RAMP_SPREAD_MODE = 0x1A02, | |
323 | VG_PAINT_COLOR_RAMP_PREMULTIPLIED = 0x1A07, | |
324 | VG_PAINT_COLOR_RAMP_STOPS = 0x1A03, | |
325 | ||
326 | /* Linear gradient paint parameters */ | |
327 | VG_PAINT_LINEAR_GRADIENT = 0x1A04, | |
328 | ||
329 | /* Radial gradient paint parameters */ | |
330 | VG_PAINT_RADIAL_GRADIENT = 0x1A05, | |
331 | ||
332 | /* Pattern paint parameters */ | |
333 | VG_PAINT_PATTERN_TILING_MODE = 0x1A06, | |
334 | ||
335 | VG_PAINT_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
336 | } VGPaintParamType; | |
337 | ||
338 | typedef enum { | |
339 | VG_PAINT_TYPE_COLOR = 0x1B00, | |
340 | VG_PAINT_TYPE_LINEAR_GRADIENT = 0x1B01, | |
341 | VG_PAINT_TYPE_RADIAL_GRADIENT = 0x1B02, | |
342 | VG_PAINT_TYPE_PATTERN = 0x1B03, | |
343 | ||
344 | VG_PAINT_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
345 | } VGPaintType; | |
346 | ||
347 | typedef enum { | |
348 | VG_COLOR_RAMP_SPREAD_PAD = 0x1C00, | |
349 | VG_COLOR_RAMP_SPREAD_REPEAT = 0x1C01, | |
350 | VG_COLOR_RAMP_SPREAD_REFLECT = 0x1C02, | |
351 | ||
352 | VG_COLOR_RAMP_SPREAD_MODE_FORCE_SIZE = VG_MAX_ENUM | |
353 | } VGColorRampSpreadMode; | |
354 | ||
355 | typedef enum { | |
356 | VG_TILE_FILL = 0x1D00, | |
357 | VG_TILE_PAD = 0x1D01, | |
358 | VG_TILE_REPEAT = 0x1D02, | |
359 | VG_TILE_REFLECT = 0x1D03, | |
360 | ||
361 | VG_TILING_MODE_FORCE_SIZE = VG_MAX_ENUM | |
362 | } VGTilingMode; | |
363 | ||
364 | typedef enum { | |
365 | /* RGB{A,X} channel ordering */ | |
366 | VG_sRGBX_8888 = 0, | |
367 | VG_sRGBA_8888 = 1, | |
368 | VG_sRGBA_8888_PRE = 2, | |
369 | VG_sRGB_565 = 3, | |
370 | VG_sRGBA_5551 = 4, | |
371 | VG_sRGBA_4444 = 5, | |
372 | VG_sL_8 = 6, | |
373 | VG_lRGBX_8888 = 7, | |
374 | VG_lRGBA_8888 = 8, | |
375 | VG_lRGBA_8888_PRE = 9, | |
376 | VG_lL_8 = 10, | |
377 | VG_A_8 = 11, | |
378 | VG_BW_1 = 12, | |
379 | VG_A_1 = 13, | |
380 | VG_A_4 = 14, | |
381 | ||
382 | /* {A,X}RGB channel ordering */ | |
383 | VG_sXRGB_8888 = 0 | (1 << 6), | |
384 | VG_sARGB_8888 = 1 | (1 << 6), | |
385 | VG_sARGB_8888_PRE = 2 | (1 << 6), | |
386 | VG_sARGB_1555 = 4 | (1 << 6), | |
387 | VG_sARGB_4444 = 5 | (1 << 6), | |
388 | VG_lXRGB_8888 = 7 | (1 << 6), | |
389 | VG_lARGB_8888 = 8 | (1 << 6), | |
390 | VG_lARGB_8888_PRE = 9 | (1 << 6), | |
391 | ||
392 | /* BGR{A,X} channel ordering */ | |
393 | VG_sBGRX_8888 = 0 | (1 << 7), | |
394 | VG_sBGRA_8888 = 1 | (1 << 7), | |
395 | VG_sBGRA_8888_PRE = 2 | (1 << 7), | |
396 | VG_sBGR_565 = 3 | (1 << 7), | |
397 | VG_sBGRA_5551 = 4 | (1 << 7), | |
398 | VG_sBGRA_4444 = 5 | (1 << 7), | |
399 | VG_lBGRX_8888 = 7 | (1 << 7), | |
400 | VG_lBGRA_8888 = 8 | (1 << 7), | |
401 | VG_lBGRA_8888_PRE = 9 | (1 << 7), | |
402 | ||
403 | /* {A,X}BGR channel ordering */ | |
404 | VG_sXBGR_8888 = 0 | (1 << 6) | (1 << 7), | |
405 | VG_sABGR_8888 = 1 | (1 << 6) | (1 << 7), | |
406 | VG_sABGR_8888_PRE = 2 | (1 << 6) | (1 << 7), | |
407 | VG_sABGR_1555 = 4 | (1 << 6) | (1 << 7), | |
408 | VG_sABGR_4444 = 5 | (1 << 6) | (1 << 7), | |
409 | VG_lXBGR_8888 = 7 | (1 << 6) | (1 << 7), | |
410 | VG_lABGR_8888 = 8 | (1 << 6) | (1 << 7), | |
411 | VG_lABGR_8888_PRE = 9 | (1 << 6) | (1 << 7), | |
412 | ||
413 | VG_IMAGE_FORMAT_FORCE_SIZE = VG_MAX_ENUM | |
414 | } VGImageFormat; | |
415 | ||
416 | typedef enum { | |
417 | VG_IMAGE_QUALITY_NONANTIALIASED = (1 << 0), | |
418 | VG_IMAGE_QUALITY_FASTER = (1 << 1), | |
419 | VG_IMAGE_QUALITY_BETTER = (1 << 2), | |
420 | ||
421 | VG_IMAGE_QUALITY_FORCE_SIZE = VG_MAX_ENUM | |
422 | } VGImageQuality; | |
423 | ||
424 | typedef enum { | |
425 | VG_IMAGE_FORMAT = 0x1E00, | |
426 | VG_IMAGE_WIDTH = 0x1E01, | |
427 | VG_IMAGE_HEIGHT = 0x1E02, | |
428 | ||
429 | VG_IMAGE_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
430 | } VGImageParamType; | |
431 | ||
432 | typedef enum { | |
433 | VG_DRAW_IMAGE_NORMAL = 0x1F00, | |
434 | VG_DRAW_IMAGE_MULTIPLY = 0x1F01, | |
435 | VG_DRAW_IMAGE_STENCIL = 0x1F02, | |
436 | ||
437 | VG_IMAGE_MODE_FORCE_SIZE = VG_MAX_ENUM | |
438 | } VGImageMode; | |
439 | ||
440 | typedef enum { | |
441 | VG_RED = (1 << 3), | |
442 | VG_GREEN = (1 << 2), | |
443 | VG_BLUE = (1 << 1), | |
444 | VG_ALPHA = (1 << 0), | |
445 | ||
446 | VG_IMAGE_CHANNEL_FORCE_SIZE = VG_MAX_ENUM | |
447 | } VGImageChannel; | |
448 | ||
449 | typedef enum { | |
450 | VG_BLEND_SRC = 0x2000, | |
451 | VG_BLEND_SRC_OVER = 0x2001, | |
452 | VG_BLEND_DST_OVER = 0x2002, | |
453 | VG_BLEND_SRC_IN = 0x2003, | |
454 | VG_BLEND_DST_IN = 0x2004, | |
455 | VG_BLEND_MULTIPLY = 0x2005, | |
456 | VG_BLEND_SCREEN = 0x2006, | |
457 | VG_BLEND_DARKEN = 0x2007, | |
458 | VG_BLEND_LIGHTEN = 0x2008, | |
459 | VG_BLEND_ADDITIVE = 0x2009, | |
460 | ||
461 | VG_BLEND_MODE_FORCE_SIZE = VG_MAX_ENUM | |
462 | } VGBlendMode; | |
463 | ||
464 | typedef enum { | |
465 | VG_FONT_NUM_GLYPHS = 0x2F00, | |
466 | ||
467 | VG_FONT_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
468 | } VGFontParamType; | |
469 | ||
470 | typedef enum { | |
471 | VG_IMAGE_FORMAT_QUERY = 0x2100, | |
472 | VG_PATH_DATATYPE_QUERY = 0x2101, | |
473 | ||
474 | VG_HARDWARE_QUERY_TYPE_FORCE_SIZE = VG_MAX_ENUM | |
475 | } VGHardwareQueryType; | |
476 | ||
477 | typedef enum { | |
478 | VG_HARDWARE_ACCELERATED = 0x2200, | |
479 | VG_HARDWARE_UNACCELERATED = 0x2201, | |
480 | ||
481 | VG_HARDWARE_QUERY_RESULT_FORCE_SIZE = VG_MAX_ENUM | |
482 | } VGHardwareQueryResult; | |
483 | ||
484 | typedef enum { | |
485 | VG_VENDOR = 0x2300, | |
486 | VG_RENDERER = 0x2301, | |
487 | VG_VERSION = 0x2302, | |
488 | VG_EXTENSIONS = 0x2303, | |
489 | ||
490 | VG_STRING_ID_FORCE_SIZE = VG_MAX_ENUM | |
491 | } VGStringID; | |
492 | ||
493 | /* Function Prototypes */ | |
494 | ||
495 | #ifndef VG_API_CALL | |
496 | # error VG_API_CALL must be defined | |
497 | #endif | |
498 | ||
499 | #ifndef VG_API_ENTRY | |
500 | # error VG_API_ENTRY must be defined | |
501 | #endif | |
502 | ||
503 | #ifndef VG_API_EXIT | |
504 | # error VG_API_EXIT must be defined | |
505 | #endif | |
506 | ||
507 | VG_API_CALL VGErrorCode VG_API_ENTRY vgGetError(void) VG_API_EXIT; | |
508 | ||
509 | VG_API_CALL void VG_API_ENTRY vgFlush(void) VG_API_EXIT; | |
510 | VG_API_CALL void VG_API_ENTRY vgFinish(void) VG_API_EXIT; | |
511 | ||
512 | /* Getters and Setters */ | |
513 | VG_API_CALL void VG_API_ENTRY vgSetf (VGParamType type, VGfloat value) VG_API_EXIT; | |
514 | VG_API_CALL void VG_API_ENTRY vgSeti (VGParamType type, VGint value) VG_API_EXIT; | |
515 | VG_API_CALL void VG_API_ENTRY vgSetfv(VGParamType type, VGint count, | |
516 | const VGfloat * values) VG_API_EXIT; | |
517 | VG_API_CALL void VG_API_ENTRY vgSetiv(VGParamType type, VGint count, | |
518 | const VGint * values) VG_API_EXIT; | |
519 | ||
520 | VG_API_CALL VGfloat VG_API_ENTRY vgGetf(VGParamType type) VG_API_EXIT; | |
521 | VG_API_CALL VGint VG_API_ENTRY vgGeti(VGParamType type) VG_API_EXIT; | |
522 | VG_API_CALL VGint VG_API_ENTRY vgGetVectorSize(VGParamType type) VG_API_EXIT; | |
523 | VG_API_CALL void VG_API_ENTRY vgGetfv(VGParamType type, VGint count, VGfloat * values) VG_API_EXIT; | |
524 | VG_API_CALL void VG_API_ENTRY vgGetiv(VGParamType type, VGint count, VGint * values) VG_API_EXIT; | |
525 | ||
526 | VG_API_CALL void VG_API_ENTRY vgSetParameterf(VGHandle object, | |
527 | VGint paramType, | |
528 | VGfloat value) VG_API_EXIT; | |
529 | VG_API_CALL void VG_API_ENTRY vgSetParameteri(VGHandle object, | |
530 | VGint paramType, | |
531 | VGint value) VG_API_EXIT; | |
532 | VG_API_CALL void VG_API_ENTRY vgSetParameterfv(VGHandle object, | |
533 | VGint paramType, | |
534 | VGint count, const VGfloat * values) VG_API_EXIT; | |
535 | VG_API_CALL void VG_API_ENTRY vgSetParameteriv(VGHandle object, | |
536 | VGint paramType, | |
537 | VGint count, const VGint * values) VG_API_EXIT; | |
538 | ||
539 | VG_API_CALL VGfloat VG_API_ENTRY vgGetParameterf(VGHandle object, | |
540 | VGint paramType) VG_API_EXIT; | |
541 | VG_API_CALL VGint VG_API_ENTRY vgGetParameteri(VGHandle object, | |
542 | VGint paramType); | |
543 | VG_API_CALL VGint VG_API_ENTRY vgGetParameterVectorSize(VGHandle object, | |
544 | VGint paramType) VG_API_EXIT; | |
545 | VG_API_CALL void VG_API_ENTRY vgGetParameterfv(VGHandle object, | |
546 | VGint paramType, | |
547 | VGint count, VGfloat * values) VG_API_EXIT; | |
548 | VG_API_CALL void VG_API_ENTRY vgGetParameteriv(VGHandle object, | |
549 | VGint paramType, | |
550 | VGint count, VGint * values) VG_API_EXIT; | |
551 | ||
552 | /* Matrix Manipulation */ | |
553 | VG_API_CALL void VG_API_ENTRY vgLoadIdentity(void) VG_API_EXIT; | |
554 | VG_API_CALL void VG_API_ENTRY vgLoadMatrix(const VGfloat * m) VG_API_EXIT; | |
555 | VG_API_CALL void VG_API_ENTRY vgGetMatrix(VGfloat * m) VG_API_EXIT; | |
556 | VG_API_CALL void VG_API_ENTRY vgMultMatrix(const VGfloat * m) VG_API_EXIT; | |
557 | VG_API_CALL void VG_API_ENTRY vgTranslate(VGfloat tx, VGfloat ty) VG_API_EXIT; | |
558 | VG_API_CALL void VG_API_ENTRY vgScale(VGfloat sx, VGfloat sy) VG_API_EXIT; | |
559 | VG_API_CALL void VG_API_ENTRY vgShear(VGfloat shx, VGfloat shy) VG_API_EXIT; | |
560 | VG_API_CALL void VG_API_ENTRY vgRotate(VGfloat angle) VG_API_EXIT; | |
561 | ||
562 | /* Masking and Clearing */ | |
563 | VG_API_CALL void VG_API_ENTRY vgMask(VGHandle mask, VGMaskOperation operation, | |
564 | VGint x, VGint y, | |
565 | VGint width, VGint height) VG_API_EXIT; | |
566 | VG_API_CALL void VG_API_ENTRY vgRenderToMask(VGPath path, | |
567 | VGbitfield paintModes, | |
568 | VGMaskOperation operation) VG_API_EXIT; | |
569 | VG_API_CALL VGMaskLayer VG_API_ENTRY vgCreateMaskLayer(VGint width, VGint height) VG_API_EXIT; | |
570 | VG_API_CALL void VG_API_ENTRY vgDestroyMaskLayer(VGMaskLayer maskLayer) VG_API_EXIT; | |
571 | VG_API_CALL void VG_API_ENTRY vgFillMaskLayer(VGMaskLayer maskLayer, | |
572 | VGint x, VGint y, | |
573 | VGint width, VGint height, | |
574 | VGfloat value) VG_API_EXIT; | |
575 | VG_API_CALL void VG_API_ENTRY vgCopyMask(VGMaskLayer maskLayer, | |
576 | VGint dx, VGint dy, | |
577 | VGint sx, VGint sy, | |
578 | VGint width, VGint height) VG_API_EXIT; | |
579 | VG_API_CALL void VG_API_ENTRY vgClear(VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; | |
580 | ||
581 | /* Paths */ | |
582 | VG_API_CALL VGPath VG_API_ENTRY vgCreatePath(VGint pathFormat, | |
583 | VGPathDatatype datatype, | |
584 | VGfloat scale, VGfloat bias, | |
585 | VGint segmentCapacityHint, | |
586 | VGint coordCapacityHint, | |
587 | VGbitfield capabilities) VG_API_EXIT; | |
588 | VG_API_CALL void VG_API_ENTRY vgClearPath(VGPath path, VGbitfield capabilities) VG_API_EXIT; | |
589 | VG_API_CALL void VG_API_ENTRY vgDestroyPath(VGPath path) VG_API_EXIT; | |
590 | VG_API_CALL void VG_API_ENTRY vgRemovePathCapabilities(VGPath path, | |
591 | VGbitfield capabilities) VG_API_EXIT; | |
592 | VG_API_CALL VGbitfield VG_API_ENTRY vgGetPathCapabilities(VGPath path) VG_API_EXIT; | |
593 | VG_API_CALL void VG_API_ENTRY vgAppendPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT; | |
594 | VG_API_CALL void VG_API_ENTRY vgAppendPathData(VGPath dstPath, | |
595 | VGint numSegments, | |
596 | const VGubyte * pathSegments, | |
597 | const void * pathData) VG_API_EXIT; | |
598 | VG_API_CALL void VG_API_ENTRY vgModifyPathCoords(VGPath dstPath, VGint startIndex, | |
599 | VGint numSegments, | |
600 | const void * pathData) VG_API_EXIT; | |
601 | VG_API_CALL void VG_API_ENTRY vgTransformPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT; | |
602 | VG_API_CALL VGboolean VG_API_ENTRY vgInterpolatePath(VGPath dstPath, | |
603 | VGPath startPath, | |
604 | VGPath endPath, | |
605 | VGfloat amount) VG_API_EXIT; | |
606 | VG_API_CALL VGfloat VG_API_ENTRY vgPathLength(VGPath path, | |
607 | VGint startSegment, VGint numSegments) VG_API_EXIT; | |
608 | VG_API_CALL void VG_API_ENTRY vgPointAlongPath(VGPath path, | |
609 | VGint startSegment, VGint numSegments, | |
610 | VGfloat distance, | |
611 | VGfloat * x, VGfloat * y, | |
612 | VGfloat * tangentX, VGfloat * tangentY) VG_API_EXIT; | |
613 | VG_API_CALL void VG_API_ENTRY vgPathBounds(VGPath path, | |
614 | VGfloat * minX, VGfloat * minY, | |
615 | VGfloat * width, VGfloat * height) VG_API_EXIT; | |
616 | VG_API_CALL void VG_API_ENTRY vgPathTransformedBounds(VGPath path, | |
617 | VGfloat * minX, VGfloat * minY, | |
618 | VGfloat * width, VGfloat * height) VG_API_EXIT; | |
619 | VG_API_CALL void VG_API_ENTRY vgDrawPath(VGPath path, VGbitfield paintModes) VG_API_EXIT; | |
620 | ||
621 | /* Paint */ | |
622 | VG_API_CALL VGPaint VG_API_ENTRY vgCreatePaint(void) VG_API_EXIT; | |
623 | VG_API_CALL void VG_API_ENTRY vgDestroyPaint(VGPaint paint) VG_API_EXIT; | |
624 | VG_API_CALL void VG_API_ENTRY vgSetPaint(VGPaint paint, VGbitfield paintModes) VG_API_EXIT; | |
625 | VG_API_CALL VGPaint VG_API_ENTRY vgGetPaint(VGPaintMode paintMode) VG_API_EXIT; | |
626 | VG_API_CALL void VG_API_ENTRY vgSetColor(VGPaint paint, VGuint rgba) VG_API_EXIT; | |
627 | VG_API_CALL VGuint VG_API_ENTRY vgGetColor(VGPaint paint) VG_API_EXIT; | |
628 | VG_API_CALL void VG_API_ENTRY vgPaintPattern(VGPaint paint, VGImage pattern) VG_API_EXIT; | |
629 | ||
630 | /* Images */ | |
631 | VG_API_CALL VGImage VG_API_ENTRY vgCreateImage(VGImageFormat format, | |
632 | VGint width, VGint height, | |
633 | VGbitfield allowedQuality) VG_API_EXIT; | |
634 | VG_API_CALL void VG_API_ENTRY vgDestroyImage(VGImage image) VG_API_EXIT; | |
635 | VG_API_CALL void VG_API_ENTRY vgClearImage(VGImage image, | |
636 | VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; | |
637 | VG_API_CALL void VG_API_ENTRY vgImageSubData(VGImage image, | |
638 | const void * data, VGint dataStride, | |
639 | VGImageFormat dataFormat, | |
640 | VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; | |
641 | VG_API_CALL void VG_API_ENTRY vgGetImageSubData(VGImage image, | |
642 | void * data, VGint dataStride, | |
643 | VGImageFormat dataFormat, | |
644 | VGint x, VGint y, | |
645 | VGint width, VGint height) VG_API_EXIT; | |
646 | VG_API_CALL VGImage VG_API_ENTRY vgChildImage(VGImage parent, | |
647 | VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; | |
648 | VG_API_CALL VGImage VG_API_ENTRY vgGetParent(VGImage image) VG_API_EXIT; | |
649 | VG_API_CALL void VG_API_ENTRY vgCopyImage(VGImage dst, VGint dx, VGint dy, | |
650 | VGImage src, VGint sx, VGint sy, | |
651 | VGint width, VGint height, | |
652 | VGboolean dither) VG_API_EXIT; | |
653 | VG_API_CALL void VG_API_ENTRY vgDrawImage(VGImage image) VG_API_EXIT; | |
654 | VG_API_CALL void VG_API_ENTRY vgSetPixels(VGint dx, VGint dy, | |
655 | VGImage src, VGint sx, VGint sy, | |
656 | VGint width, VGint height) VG_API_EXIT; | |
657 | VG_API_CALL void VG_API_ENTRY vgWritePixels(const void * data, VGint dataStride, | |
658 | VGImageFormat dataFormat, | |
659 | VGint dx, VGint dy, | |
660 | VGint width, VGint height) VG_API_EXIT; | |
661 | VG_API_CALL void VG_API_ENTRY vgGetPixels(VGImage dst, VGint dx, VGint dy, | |
662 | VGint sx, VGint sy, | |
663 | VGint width, VGint height) VG_API_EXIT; | |
664 | VG_API_CALL void VG_API_ENTRY vgReadPixels(void * data, VGint dataStride, | |
665 | VGImageFormat dataFormat, | |
666 | VGint sx, VGint sy, | |
667 | VGint width, VGint height) VG_API_EXIT; | |
668 | VG_API_CALL void VG_API_ENTRY vgCopyPixels(VGint dx, VGint dy, | |
669 | VGint sx, VGint sy, | |
670 | VGint width, VGint height) VG_API_EXIT; | |
671 | ||
672 | /* Text */ | |
673 | VG_API_CALL VGFont VG_API_ENTRY vgCreateFont(VGint glyphCapacityHint) VG_API_EXIT; | |
674 | VG_API_CALL void VG_API_ENTRY vgDestroyFont(VGFont font) VG_API_EXIT; | |
675 | VG_API_CALL void VG_API_ENTRY vgSetGlyphToPath(VGFont font, | |
676 | VGuint glyphIndex, | |
677 | VGPath path, | |
678 | VGboolean isHinted, | |
679 | const VGfloat glyphOrigin [2], | |
680 | const VGfloat escapement[2]) VG_API_EXIT; | |
681 | VG_API_CALL void VG_API_ENTRY vgSetGlyphToImage(VGFont font, | |
682 | VGuint glyphIndex, | |
683 | VGImage image, | |
684 | const VGfloat glyphOrigin [2], | |
685 | const VGfloat escapement[2]) VG_API_EXIT; | |
686 | VG_API_CALL void VG_API_ENTRY vgClearGlyph(VGFont font,VGuint glyphIndex) VG_API_EXIT; | |
687 | VG_API_CALL void VG_API_ENTRY vgDrawGlyph(VGFont font, | |
688 | VGuint glyphIndex, | |
689 | VGbitfield paintModes, | |
690 | VGboolean allowAutoHinting) VG_API_EXIT; | |
691 | VG_API_CALL void VG_API_ENTRY vgDrawGlyphs(VGFont font, | |
692 | VGint glyphCount, | |
693 | const VGuint *glyphIndices, | |
694 | const VGfloat *adjustments_x, | |
695 | const VGfloat *adjustments_y, | |
696 | VGbitfield paintModes, | |
697 | VGboolean allowAutoHinting) VG_API_EXIT; | |
698 | ||
699 | /* Image Filters */ | |
700 | VG_API_CALL void VG_API_ENTRY vgColorMatrix(VGImage dst, VGImage src, | |
701 | const VGfloat * matrix) VG_API_EXIT; | |
702 | VG_API_CALL void VG_API_ENTRY vgConvolve(VGImage dst, VGImage src, | |
703 | VGint kernelWidth, VGint kernelHeight, | |
704 | VGint shiftX, VGint shiftY, | |
705 | const VGshort * kernel, | |
706 | VGfloat scale, | |
707 | VGfloat bias, | |
708 | VGTilingMode tilingMode) VG_API_EXIT; | |
709 | VG_API_CALL void VG_API_ENTRY vgSeparableConvolve(VGImage dst, VGImage src, | |
710 | VGint kernelWidth, | |
711 | VGint kernelHeight, | |
712 | VGint shiftX, VGint shiftY, | |
713 | const VGshort * kernelX, | |
714 | const VGshort * kernelY, | |
715 | VGfloat scale, | |
716 | VGfloat bias, | |
717 | VGTilingMode tilingMode) VG_API_EXIT; | |
718 | VG_API_CALL void VG_API_ENTRY vgGaussianBlur(VGImage dst, VGImage src, | |
719 | VGfloat stdDeviationX, | |
720 | VGfloat stdDeviationY, | |
721 | VGTilingMode tilingMode) VG_API_EXIT; | |
722 | VG_API_CALL void VG_API_ENTRY vgLookup(VGImage dst, VGImage src, | |
723 | const VGubyte * redLUT, | |
724 | const VGubyte * greenLUT, | |
725 | const VGubyte * blueLUT, | |
726 | const VGubyte * alphaLUT, | |
727 | VGboolean outputLinear, | |
728 | VGboolean outputPremultiplied) VG_API_EXIT; | |
729 | VG_API_CALL void VG_API_ENTRY vgLookupSingle(VGImage dst, VGImage src, | |
730 | const VGuint * lookupTable, | |
731 | VGImageChannel sourceChannel, | |
732 | VGboolean outputLinear, | |
733 | VGboolean outputPremultiplied) VG_API_EXIT; | |
734 | ||
735 | /* Hardware Queries */ | |
736 | VG_API_CALL VGHardwareQueryResult VG_API_ENTRY vgHardwareQuery(VGHardwareQueryType key, | |
737 | VGint setting) VG_API_EXIT; | |
738 | ||
739 | /* Renderer and Extension Information */ | |
740 | VG_API_CALL const VGubyte * VG_API_ENTRY vgGetString(VGStringID name) VG_API_EXIT; | |
741 | ||
742 | #ifdef __cplusplus | |
743 | } /* extern "C" */ | |
744 | #endif | |
745 | ||
746 | #endif /* _OPENVG_H */ |