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Diffstat (limited to 'include/VG/openvg.h')
| -rw-r--r-- | include/VG/openvg.h | 686 |
1 files changed, 686 insertions, 0 deletions
diff --git a/include/VG/openvg.h b/include/VG/openvg.h new file mode 100644 index 0000000000..60167e45d6 --- /dev/null +++ b/include/VG/openvg.h @@ -0,0 +1,686 @@ +/* $Revision: 6822 $ on $Date:: 2008-10-30 05:14:19 -0400 #$ */ + +/*------------------------------------------------------------------------ + * + * OpenVG 1.0.1 Reference Implementation + * ------------------------------------- + * + * Copyright (c) 2008 The Khronos Group Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and /or associated documentation files + * (the "Materials "), to deal in the Materials without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Materials, + * and to permit persons to whom the Materials are furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Materials. + * + * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR + * THE USE OR OTHER DEALINGS IN THE MATERIALS. + * + *//** + * \file + * \brief OpenVG 1.0.1 API. + *//*-------------------------------------------------------------------*/ + +#ifndef _OPENVG_H +#define _OPENVG_H + +#include <VG/vgplatform.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define OPENVG_VERSION_1_0 1 +#define OPENVG_VERSION_1_0_1 1 + +#ifndef VG_MAXSHORT +#define VG_MAXSHORT 0x7FFF +#endif + +#ifndef VG_MAXINT +#define VG_MAXINT 0x7FFFFFFF +#endif + +#ifndef VG_MAX_ENUM +#define VG_MAX_ENUM 0x7FFFFFFF +#endif + +typedef long VGHandle; + +typedef VGHandle VGPath; +typedef VGHandle VGImage; +typedef VGHandle VGPaint; + +#define VG_INVALID_HANDLE ((VGHandle)0) + +typedef enum { + VG_FALSE = 0, + VG_TRUE = 1, + + VG_BOOLEAN_FORCE_SIZE = VG_MAX_ENUM +} VGboolean; + +typedef enum { + VG_NO_ERROR = 0, + VG_BAD_HANDLE_ERROR = 0x1000, + VG_ILLEGAL_ARGUMENT_ERROR = 0x1001, + VG_OUT_OF_MEMORY_ERROR = 0x1002, + VG_PATH_CAPABILITY_ERROR = 0x1003, + VG_UNSUPPORTED_IMAGE_FORMAT_ERROR = 0x1004, + VG_UNSUPPORTED_PATH_FORMAT_ERROR = 0x1005, + VG_IMAGE_IN_USE_ERROR = 0x1006, + VG_NO_CONTEXT_ERROR = 0x1007, + + VG_ERROR_CODE_FORCE_SIZE = VG_MAX_ENUM +} VGErrorCode; + +typedef enum { + /* Mode settings */ + VG_MATRIX_MODE = 0x1100, + VG_FILL_RULE = 0x1101, + VG_IMAGE_QUALITY = 0x1102, + VG_RENDERING_QUALITY = 0x1103, + VG_BLEND_MODE = 0x1104, + VG_IMAGE_MODE = 0x1105, + + /* Scissoring rectangles */ + VG_SCISSOR_RECTS = 0x1106, + + /* Stroke parameters */ + VG_STROKE_LINE_WIDTH = 0x1110, + VG_STROKE_CAP_STYLE = 0x1111, + VG_STROKE_JOIN_STYLE = 0x1112, + VG_STROKE_MITER_LIMIT = 0x1113, + VG_STROKE_DASH_PATTERN = 0x1114, + VG_STROKE_DASH_PHASE = 0x1115, + VG_STROKE_DASH_PHASE_RESET = 0x1116, + + /* Edge fill color for VG_TILE_FILL tiling mode */ + VG_TILE_FILL_COLOR = 0x1120, + + /* Color for vgClear */ + VG_CLEAR_COLOR = 0x1121, + + /* Enable/disable alpha masking and scissoring */ + VG_MASKING = 0x1130, + VG_SCISSORING = 0x1131, + + /* Pixel layout information */ + VG_PIXEL_LAYOUT = 0x1140, + VG_SCREEN_LAYOUT = 0x1141, + + /* Source format selection for image filters */ + VG_FILTER_FORMAT_LINEAR = 0x1150, + VG_FILTER_FORMAT_PREMULTIPLIED = 0x1151, + + /* Destination write enable mask for image filters */ + VG_FILTER_CHANNEL_MASK = 0x1152, + + /* Implementation limits (read-only) */ + VG_MAX_SCISSOR_RECTS = 0x1160, + VG_MAX_DASH_COUNT = 0x1161, + VG_MAX_KERNEL_SIZE = 0x1162, + VG_MAX_SEPARABLE_KERNEL_SIZE = 0x1163, + VG_MAX_COLOR_RAMP_STOPS = 0x1164, + VG_MAX_IMAGE_WIDTH = 0x1165, + VG_MAX_IMAGE_HEIGHT = 0x1166, + VG_MAX_IMAGE_PIXELS = 0x1167, + VG_MAX_IMAGE_BYTES = 0x1168, + VG_MAX_FLOAT = 0x1169, + VG_MAX_GAUSSIAN_STD_DEVIATION = 0x116A, + + VG_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM +} VGParamType; + +typedef enum { + VG_RENDERING_QUALITY_NONANTIALIASED = 0x1200, + VG_RENDERING_QUALITY_FASTER = 0x1201, + VG_RENDERING_QUALITY_BETTER = 0x1202, /* Default */ + + VG_RENDERING_QUALITY_FORCE_SIZE = VG_MAX_ENUM +} VGRenderingQuality; + +typedef enum { + VG_PIXEL_LAYOUT_UNKNOWN = 0x1300, + VG_PIXEL_LAYOUT_RGB_VERTICAL = 0x1301, + VG_PIXEL_LAYOUT_BGR_VERTICAL = 0x1302, + VG_PIXEL_LAYOUT_RGB_HORIZONTAL = 0x1303, + VG_PIXEL_LAYOUT_BGR_HORIZONTAL = 0x1304, + + VG_PIXEL_LAYOUT_FORCE_SIZE = VG_MAX_ENUM +} VGPixelLayout; + +typedef enum { + VG_MATRIX_PATH_USER_TO_SURFACE = 0x1400, + VG_MATRIX_IMAGE_USER_TO_SURFACE = 0x1401, + VG_MATRIX_FILL_PAINT_TO_USER = 0x1402, + VG_MATRIX_STROKE_PAINT_TO_USER = 0x1403, + + VG_MATRIX_MODE_FORCE_SIZE = VG_MAX_ENUM +} VGMatrixMode; + +typedef enum { + VG_CLEAR_MASK = 0x1500, + VG_FILL_MASK = 0x1501, + VG_SET_MASK = 0x1502, + VG_UNION_MASK = 0x1503, + VG_INTERSECT_MASK = 0x1504, + VG_SUBTRACT_MASK = 0x1505, + + VG_MASK_OPERATION_FORCE_SIZE = VG_MAX_ENUM +} VGMaskOperation; + +#define VG_PATH_FORMAT_STANDARD 0 + +typedef enum { + VG_PATH_DATATYPE_S_8 = 0, + VG_PATH_DATATYPE_S_16 = 1, + VG_PATH_DATATYPE_S_32 = 2, + VG_PATH_DATATYPE_F = 3, + + VG_PATH_DATATYPE_FORCE_SIZE = VG_MAX_ENUM +} VGPathDatatype; + +typedef enum { + VG_ABSOLUTE = 0, + VG_RELATIVE = 1, + + VG_PATH_ABS_REL_FORCE_SIZE = VG_MAX_ENUM +} VGPathAbsRel; + +typedef enum { + VG_CLOSE_PATH = ( 0 << 1), + VG_MOVE_TO = ( 1 << 1), + VG_LINE_TO = ( 2 << 1), + VG_HLINE_TO = ( 3 << 1), + VG_VLINE_TO = ( 4 << 1), + VG_QUAD_TO = ( 5 << 1), + VG_CUBIC_TO = ( 6 << 1), + VG_SQUAD_TO = ( 7 << 1), + VG_SCUBIC_TO = ( 8 << 1), + VG_SCCWARC_TO = ( 9 << 1), + VG_SCWARC_TO = (10 << 1), + VG_LCCWARC_TO = (11 << 1), + VG_LCWARC_TO = (12 << 1), + + VG_PATH_SEGMENT_FORCE_SIZE = VG_MAX_ENUM +} VGPathSegment; + +typedef enum { + VG_MOVE_TO_ABS = VG_MOVE_TO | VG_ABSOLUTE, + VG_MOVE_TO_REL = VG_MOVE_TO | VG_RELATIVE, + VG_LINE_TO_ABS = VG_LINE_TO | VG_ABSOLUTE, + VG_LINE_TO_REL = VG_LINE_TO | VG_RELATIVE, + VG_HLINE_TO_ABS = VG_HLINE_TO | VG_ABSOLUTE, + VG_HLINE_TO_REL = VG_HLINE_TO | VG_RELATIVE, + VG_VLINE_TO_ABS = VG_VLINE_TO | VG_ABSOLUTE, + VG_VLINE_TO_REL = VG_VLINE_TO | VG_RELATIVE, + VG_QUAD_TO_ABS = VG_QUAD_TO | VG_ABSOLUTE, + VG_QUAD_TO_REL = VG_QUAD_TO | VG_RELATIVE, + VG_CUBIC_TO_ABS = VG_CUBIC_TO | VG_ABSOLUTE, + VG_CUBIC_TO_REL = VG_CUBIC_TO | VG_RELATIVE, + VG_SQUAD_TO_ABS = VG_SQUAD_TO | VG_ABSOLUTE, + VG_SQUAD_TO_REL = VG_SQUAD_TO | VG_RELATIVE, + VG_SCUBIC_TO_ABS = VG_SCUBIC_TO | VG_ABSOLUTE, + VG_SCUBIC_TO_REL = VG_SCUBIC_TO | VG_RELATIVE, + VG_SCCWARC_TO_ABS = VG_SCCWARC_TO | VG_ABSOLUTE, + VG_SCCWARC_TO_REL = VG_SCCWARC_TO | VG_RELATIVE, + VG_SCWARC_TO_ABS = VG_SCWARC_TO | VG_ABSOLUTE, + VG_SCWARC_TO_REL = VG_SCWARC_TO | VG_RELATIVE, + VG_LCCWARC_TO_ABS = VG_LCCWARC_TO | VG_ABSOLUTE, + VG_LCCWARC_TO_REL = VG_LCCWARC_TO | VG_RELATIVE, + VG_LCWARC_TO_ABS = VG_LCWARC_TO | VG_ABSOLUTE, + VG_LCWARC_TO_REL = VG_LCWARC_TO | VG_RELATIVE, + + VG_PATH_COMMAND_FORCE_SIZE = VG_MAX_ENUM +} VGPathCommand; + +typedef enum { + VG_PATH_CAPABILITY_APPEND_FROM = (1 << 0), + VG_PATH_CAPABILITY_APPEND_TO = (1 << 1), + VG_PATH_CAPABILITY_MODIFY = (1 << 2), + VG_PATH_CAPABILITY_TRANSFORM_FROM = (1 << 3), + VG_PATH_CAPABILITY_TRANSFORM_TO = (1 << 4), + VG_PATH_CAPABILITY_INTERPOLATE_FROM = (1 << 5), + VG_PATH_CAPABILITY_INTERPOLATE_TO = (1 << 6), + VG_PATH_CAPABILITY_PATH_LENGTH = (1 << 7), + VG_PATH_CAPABILITY_POINT_ALONG_PATH = (1 << 8), + VG_PATH_CAPABILITY_TANGENT_ALONG_PATH = (1 << 9), + VG_PATH_CAPABILITY_PATH_BOUNDS = (1 << 10), + VG_PATH_CAPABILITY_PATH_TRANSFORMED_BOUNDS = (1 << 11), + VG_PATH_CAPABILITY_ALL = (1 << 12) - 1, + + VG_PATH_CAPABILITIES_FORCE_SIZE = VG_MAX_ENUM +} VGPathCapabilities; + +typedef enum { + VG_PATH_FORMAT = 0x1600, + VG_PATH_DATATYPE = 0x1601, + VG_PATH_SCALE = 0x1602, + VG_PATH_BIAS = 0x1603, + VG_PATH_NUM_SEGMENTS = 0x1604, + VG_PATH_NUM_COORDS = 0x1605, + + VG_PATH_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM +} VGPathParamType; + +typedef enum { + VG_CAP_BUTT = 0x1700, + VG_CAP_ROUND = 0x1701, + VG_CAP_SQUARE = 0x1702, + + VG_CAP_STYLE_FORCE_SIZE = VG_MAX_ENUM +} VGCapStyle; + +typedef enum { + VG_JOIN_MITER = 0x1800, + VG_JOIN_ROUND = 0x1801, + VG_JOIN_BEVEL = 0x1802, + + VG_JOIN_STYLE_FORCE_SIZE = VG_MAX_ENUM +} VGJoinStyle; + +typedef enum { + VG_EVEN_ODD = 0x1900, + VG_NON_ZERO = 0x1901, + + VG_FILL_RULE_FORCE_SIZE = VG_MAX_ENUM +} VGFillRule; + +typedef enum { + VG_STROKE_PATH = (1 << 0), + VG_FILL_PATH = (1 << 1), + + VG_PAINT_MODE_FORCE_SIZE = VG_MAX_ENUM +} VGPaintMode; + +typedef enum { + /* Color paint parameters */ + VG_PAINT_TYPE = 0x1A00, + VG_PAINT_COLOR = 0x1A01, + VG_PAINT_COLOR_RAMP_SPREAD_MODE = 0x1A02, + VG_PAINT_COLOR_RAMP_PREMULTIPLIED = 0x1A07, + VG_PAINT_COLOR_RAMP_STOPS = 0x1A03, + + /* Linear gradient paint parameters */ + VG_PAINT_LINEAR_GRADIENT = 0x1A04, + + /* Radial gradient paint parameters */ + VG_PAINT_RADIAL_GRADIENT = 0x1A05, + + /* Pattern paint parameters */ + VG_PAINT_PATTERN_TILING_MODE = 0x1A06, + + VG_PAINT_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM +} VGPaintParamType; + +typedef enum { + VG_PAINT_TYPE_COLOR = 0x1B00, + VG_PAINT_TYPE_LINEAR_GRADIENT = 0x1B01, + VG_PAINT_TYPE_RADIAL_GRADIENT = 0x1B02, + VG_PAINT_TYPE_PATTERN = 0x1B03, + + VG_PAINT_TYPE_FORCE_SIZE = VG_MAX_ENUM +} VGPaintType; + +typedef enum { + VG_COLOR_RAMP_SPREAD_PAD = 0x1C00, + VG_COLOR_RAMP_SPREAD_REPEAT = 0x1C01, + VG_COLOR_RAMP_SPREAD_REFLECT = 0x1C02, + + VG_COLOR_RAMP_SPREAD_MODE_FORCE_SIZE = VG_MAX_ENUM +} VGColorRampSpreadMode; + +typedef enum { + VG_TILE_FILL = 0x1D00, + VG_TILE_PAD = 0x1D01, + VG_TILE_REPEAT = 0x1D02, + VG_TILE_REFLECT = 0x1D03, + + VG_TILING_MODE_FORCE_SIZE = VG_MAX_ENUM +} VGTilingMode; + +typedef enum { + /* RGB{A,X} channel ordering */ + VG_sRGBX_8888 = 0, + VG_sRGBA_8888 = 1, + VG_sRGBA_8888_PRE = 2, + VG_sRGB_565 = 3, + VG_sRGBA_5551 = 4, + VG_sRGBA_4444 = 5, + VG_sL_8 = 6, + VG_lRGBX_8888 = 7, + VG_lRGBA_8888 = 8, + VG_lRGBA_8888_PRE = 9, + VG_lL_8 = 10, + VG_A_8 = 11, + VG_BW_1 = 12, + + /* {A,X}RGB channel ordering */ + VG_sXRGB_8888 = 0 | (1 << 6), + VG_sARGB_8888 = 1 | (1 << 6), + VG_sARGB_8888_PRE = 2 | (1 << 6), + VG_sARGB_1555 = 4 | (1 << 6), + VG_sARGB_4444 = 5 | (1 << 6), + VG_lXRGB_8888 = 7 | (1 << 6), + VG_lARGB_8888 = 8 | (1 << 6), + VG_lARGB_8888_PRE = 9 | (1 << 6), + + /* BGR{A,X} channel ordering */ + VG_sBGRX_8888 = 0 | (1 << 7), + VG_sBGRA_8888 = 1 | (1 << 7), + VG_sBGRA_8888_PRE = 2 | (1 << 7), + VG_sBGR_565 = 3 | (1 << 7), + VG_sBGRA_5551 = 4 | (1 << 7), + VG_sBGRA_4444 = 5 | (1 << 7), + VG_lBGRX_8888 = 7 | (1 << 7), + VG_lBGRA_8888 = 8 | (1 << 7), + VG_lBGRA_8888_PRE = 9 | (1 << 7), + + /* {A,X}BGR channel ordering */ + VG_sXBGR_8888 = 0 | (1 << 6) | (1 << 7), + VG_sABGR_8888 = 1 | (1 << 6) | (1 << 7), + VG_sABGR_8888_PRE = 2 | (1 << 6) | (1 << 7), + VG_sABGR_1555 = 4 | (1 << 6) | (1 << 7), + VG_sABGR_4444 = 5 | (1 << 6) | (1 << 7), + VG_lXBGR_8888 = 7 | (1 << 6) | (1 << 7), + VG_lABGR_8888 = 8 | (1 << 6) | (1 << 7), + VG_lABGR_8888_PRE = 9 | (1 << 6) | (1 << 7), + + VG_IMAGE_FORMAT_FORCE_SIZE = VG_MAX_ENUM +} VGImageFormat; + +typedef enum { + VG_IMAGE_QUALITY_NONANTIALIASED = (1 << 0), + VG_IMAGE_QUALITY_FASTER = (1 << 1), + VG_IMAGE_QUALITY_BETTER = (1 << 2), + + VG_IMAGE_QUALITY_FORCE_SIZE = VG_MAX_ENUM +} VGImageQuality; + +typedef enum { + VG_IMAGE_FORMAT = 0x1E00, + VG_IMAGE_WIDTH = 0x1E01, + VG_IMAGE_HEIGHT = 0x1E02, + + VG_IMAGE_PARAM_TYPE_FORCE_SIZE = VG_MAX_ENUM +} VGImageParamType; + +typedef enum { + VG_DRAW_IMAGE_NORMAL = 0x1F00, + VG_DRAW_IMAGE_MULTIPLY = 0x1F01, + VG_DRAW_IMAGE_STENCIL = 0x1F02, + + VG_IMAGE_MODE_FORCE_SIZE = VG_MAX_ENUM +} VGImageMode; + +typedef enum { + VG_RED = (1 << 3), + VG_GREEN = (1 << 2), + VG_BLUE = (1 << 1), + VG_ALPHA = (1 << 0), + + VG_IMAGE_CHANNEL_FORCE_SIZE = VG_MAX_ENUM +} VGImageChannel; + +typedef enum { + VG_BLEND_SRC = 0x2000, + VG_BLEND_SRC_OVER = 0x2001, + VG_BLEND_DST_OVER = 0x2002, + VG_BLEND_SRC_IN = 0x2003, + VG_BLEND_DST_IN = 0x2004, + VG_BLEND_MULTIPLY = 0x2005, + VG_BLEND_SCREEN = 0x2006, + VG_BLEND_DARKEN = 0x2007, + VG_BLEND_LIGHTEN = 0x2008, + VG_BLEND_ADDITIVE = 0x2009, + + VG_BLEND_MODE_FORCE_SIZE = VG_MAX_ENUM +} VGBlendMode; + +typedef enum { + VG_IMAGE_FORMAT_QUERY = 0x2100, + VG_PATH_DATATYPE_QUERY = 0x2101, + + VG_HARDWARE_QUERY_TYPE_FORCE_SIZE = VG_MAX_ENUM +} VGHardwareQueryType; + +typedef enum { + VG_HARDWARE_ACCELERATED = 0x2200, + VG_HARDWARE_UNACCELERATED = 0x2201, + + VG_HARDWARE_QUERY_RESULT_FORCE_SIZE = VG_MAX_ENUM +} VGHardwareQueryResult; + +typedef enum { + VG_VENDOR = 0x2300, + VG_RENDERER = 0x2301, + VG_VERSION = 0x2302, + VG_EXTENSIONS = 0x2303, + + VG_STRING_ID_FORCE_SIZE = VG_MAX_ENUM +} VGStringID; + +/* Function Prototypes */ + +#ifndef VG_API_CALL +# error VG_API_CALL must be defined +#endif + +#ifndef VG_API_ENTRY +# error VG_API_ENTRY must be defined +#endif + +#ifndef VG_API_EXIT +# error VG_API_EXIT must be defined +#endif + +VG_API_CALL VGErrorCode VG_API_ENTRY vgGetError(void) VG_API_EXIT; + +VG_API_CALL void VG_API_ENTRY vgFlush(void) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgFinish(void) VG_API_EXIT; + +/* Getters and Setters */ +VG_API_CALL void VG_API_ENTRY vgSetf (VGParamType type, VGfloat value) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSeti (VGParamType type, VGint value) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetfv(VGParamType type, VGint count, + const VGfloat * values) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetiv(VGParamType type, VGint count, + const VGint * values) VG_API_EXIT; + +VG_API_CALL VGfloat VG_API_ENTRY vgGetf(VGParamType type) VG_API_EXIT; +VG_API_CALL VGint VG_API_ENTRY vgGeti(VGParamType type) VG_API_EXIT; +VG_API_CALL VGint VG_API_ENTRY vgGetVectorSize(VGParamType type) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGetfv(VGParamType type, VGint count, VGfloat * values) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGetiv(VGParamType type, VGint count, VGint * values) VG_API_EXIT; + +VG_API_CALL void VG_API_ENTRY vgSetParameterf(VGHandle object, + VGint paramType, + VGfloat value) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetParameteri(VGHandle object, + VGint paramType, + VGint value) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetParameterfv(VGHandle object, + VGint paramType, + VGint count, const VGfloat * values) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetParameteriv(VGHandle object, + VGint paramType, + VGint count, const VGint * values) VG_API_EXIT; + +VG_API_CALL VGfloat VG_API_ENTRY vgGetParameterf(VGHandle object, + VGint paramType) VG_API_EXIT; +VG_API_CALL VGint VG_API_ENTRY vgGetParameteri(VGHandle object, + VGint paramType); +VG_API_CALL VGint VG_API_ENTRY vgGetParameterVectorSize(VGHandle object, + VGint paramType) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGetParameterfv(VGHandle object, + VGint paramType, + VGint count, VGfloat * values) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGetParameteriv(VGHandle object, + VGint paramType, + VGint count, VGint * values) VG_API_EXIT; + +/* Matrix Manipulation */ +VG_API_CALL void VG_API_ENTRY vgLoadIdentity(void) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgLoadMatrix(const VGfloat * m) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGetMatrix(VGfloat * m) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgMultMatrix(const VGfloat * m) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgTranslate(VGfloat tx, VGfloat ty) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgScale(VGfloat sx, VGfloat sy) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgShear(VGfloat shx, VGfloat shy) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgRotate(VGfloat angle) VG_API_EXIT; + +/* Masking and Clearing */ +VG_API_CALL void VG_API_ENTRY vgMask(VGImage mask, VGMaskOperation operation, + VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgClear(VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; + +/* Paths */ +VG_API_CALL VGPath VG_API_ENTRY vgCreatePath(VGint pathFormat, + VGPathDatatype datatype, + VGfloat scale, VGfloat bias, + VGint segmentCapacityHint, + VGint coordCapacityHint, + VGbitfield capabilities) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgClearPath(VGPath path, VGbitfield capabilities) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgDestroyPath(VGPath path) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgRemovePathCapabilities(VGPath path, + VGbitfield capabilities) VG_API_EXIT; +VG_API_CALL VGbitfield VG_API_ENTRY vgGetPathCapabilities(VGPath path) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgAppendPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgAppendPathData(VGPath dstPath, + VGint numSegments, + const VGubyte * pathSegments, + const void * pathData) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgModifyPathCoords(VGPath dstPath, VGint startIndex, + VGint numSegments, + const void * pathData) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgTransformPath(VGPath dstPath, VGPath srcPath) VG_API_EXIT; +VG_API_CALL VGboolean VG_API_ENTRY vgInterpolatePath(VGPath dstPath, + VGPath startPath, + VGPath endPath, + VGfloat amount) VG_API_EXIT; +VG_API_CALL VGfloat VG_API_ENTRY vgPathLength(VGPath path, + VGint startSegment, VGint numSegments) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgPointAlongPath(VGPath path, + VGint startSegment, VGint numSegments, + VGfloat distance, + VGfloat * x, VGfloat * y, + VGfloat * tangentX, VGfloat * tangentY) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgPathBounds(VGPath path, + VGfloat * minX, VGfloat * minY, + VGfloat * width, VGfloat * height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgPathTransformedBounds(VGPath path, + VGfloat * minX, VGfloat * minY, + VGfloat * width, VGfloat * height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgDrawPath(VGPath path, VGbitfield paintModes) VG_API_EXIT; + +/* Paint */ +VG_API_CALL VGPaint VG_API_ENTRY vgCreatePaint(void) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgDestroyPaint(VGPaint paint) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetPaint(VGPaint paint, VGbitfield paintModes) VG_API_EXIT; +VG_API_CALL VGPaint VG_API_ENTRY vgGetPaint(VGPaintMode paintMode) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetColor(VGPaint paint, VGuint rgba) VG_API_EXIT; +VG_API_CALL VGuint VG_API_ENTRY vgGetColor(VGPaint paint) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgPaintPattern(VGPaint paint, VGImage pattern) VG_API_EXIT; + +/* Images */ +VG_API_CALL VGImage VG_API_ENTRY vgCreateImage(VGImageFormat format, + VGint width, VGint height, + VGbitfield allowedQuality) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgDestroyImage(VGImage image) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgClearImage(VGImage image, + VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgImageSubData(VGImage image, + const void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGetImageSubData(VGImage image, + void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint x, VGint y, + VGint width, VGint height) VG_API_EXIT; +VG_API_CALL VGImage VG_API_ENTRY vgChildImage(VGImage parent, + VGint x, VGint y, VGint width, VGint height) VG_API_EXIT; +VG_API_CALL VGImage VG_API_ENTRY vgGetParent(VGImage image) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgCopyImage(VGImage dst, VGint dx, VGint dy, + VGImage src, VGint sx, VGint sy, + VGint width, VGint height, + VGboolean dither) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgDrawImage(VGImage image) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSetPixels(VGint dx, VGint dy, + VGImage src, VGint sx, VGint sy, + VGint width, VGint height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgWritePixels(const void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint dx, VGint dy, + VGint width, VGint height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGetPixels(VGImage dst, VGint dx, VGint dy, + VGint sx, VGint sy, + VGint width, VGint height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgReadPixels(void * data, VGint dataStride, + VGImageFormat dataFormat, + VGint sx, VGint sy, + VGint width, VGint height) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgCopyPixels(VGint dx, VGint dy, + VGint sx, VGint sy, + VGint width, VGint height) VG_API_EXIT; + +/* Image Filters */ +VG_API_CALL void VG_API_ENTRY vgColorMatrix(VGImage dst, VGImage src, + const VGfloat * matrix) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgConvolve(VGImage dst, VGImage src, + VGint kernelWidth, VGint kernelHeight, + VGint shiftX, VGint shiftY, + const VGshort * kernel, + VGfloat scale, + VGfloat bias, + VGTilingMode tilingMode) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgSeparableConvolve(VGImage dst, VGImage src, + VGint kernelWidth, + VGint kernelHeight, + VGint shiftX, VGint shiftY, + const VGshort * kernelX, + const VGshort * kernelY, + VGfloat scale, + VGfloat bias, + VGTilingMode tilingMode) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgGaussianBlur(VGImage dst, VGImage src, + VGfloat stdDeviationX, + VGfloat stdDeviationY, + VGTilingMode tilingMode) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgLookup(VGImage dst, VGImage src, + const VGubyte * redLUT, + const VGubyte * greenLUT, + const VGubyte * blueLUT, + const VGubyte * alphaLUT, + VGboolean outputLinear, + VGboolean outputPremultiplied) VG_API_EXIT; +VG_API_CALL void VG_API_ENTRY vgLookupSingle(VGImage dst, VGImage src, + const VGuint * lookupTable, + VGImageChannel sourceChannel, + VGboolean outputLinear, + VGboolean outputPremultiplied) VG_API_EXIT; + +/* Hardware Queries */ +VG_API_CALL VGHardwareQueryResult VG_API_ENTRY vgHardwareQuery(VGHardwareQueryType key, + VGint setting) VG_API_EXIT; + +/* Renderer and Extension Information */ +VG_API_CALL const VGubyte * VG_API_ENTRY vgGetString(VGStringID name) VG_API_EXIT; + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _OPENVG_H */ |