|
Defines |
| #define | OPENVG_VERSION_1_0 1 |
| #define | VG_MAXSHORT ((VGshort)((~((unsigned)0)) >> 1)) |
| #define | VG_MAXINT ((VGint)((~((unsigned)0)) >> 1)) |
| #define | VG_INVALID_HANDLE ((VGHandle)0) |
| #define | VG_PATH_FORMAT_STANDARD 0 |
| #define | VG_API_CALL extern |
Typedefs |
| typedef khronos_float | VGfloat |
| typedef khronos_int8_t | VGbyte |
| typedef khronos_uint8_t | VGubyte |
| typedef khronos_int16_t | VGshort |
| typedef khronos_int32_t | VGint |
| typedef khronos_uint32_t | VGuint |
| typedef khronos_uint32_t | VGbitfield |
| typedef VGuint | VGHandle |
| typedef VGHandle | VGPath |
| typedef VGHandle | VGPaint |
| typedef VGHandle | VGImage |
Enumerations |
| enum | VGboolean { VG_FALSE = 0,
VG_TRUE = 1
} |
| enum | VGErrorCode {
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
} |
| enum | VGParamType {
VG_MATRIX_MODE = 0x1100,
VG_FILL_RULE = 0x1101,
VG_IMAGE_QUALITY = 0x1102,
VG_RENDERING_QUALITY = 0x1103,
VG_BLEND_MODE = 0x1104,
VG_IMAGE_MODE = 0x1105,
VG_SCISSOR_RECTS = 0x1106,
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,
VG_TILE_FILL_COLOR = 0x1120,
VG_CLEAR_COLOR = 0x1121,
VG_MASKING = 0x1130,
VG_SCISSORING = 0x1131,
VG_PIXEL_LAYOUT = 0x1140,
VG_SCREEN_LAYOUT = 0x1141,
VG_FILTER_FORMAT_LINEAR = 0x1150,
VG_FILTER_FORMAT_PREMULTIPLIED = 0x1151,
VG_FILTER_CHANNEL_MASK = 0x1152,
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
} |
| enum | VGRenderingQuality { VG_RENDERING_QUALITY_NONANTIALIASED = 0x1200,
VG_RENDERING_QUALITY_FASTER = 0x1201,
VG_RENDERING_QUALITY_BETTER = 0x1202
} |
| enum | VGPixelLayout {
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
} |
| enum | VGMatrixMode { 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
} |
| enum | VGMaskOperation {
VG_CLEAR_MASK = 0x1500,
VG_FILL_MASK = 0x1501,
VG_SET_MASK = 0x1502,
VG_UNION_MASK = 0x1503,
VG_INTERSECT_MASK = 0x1504,
VG_SUBTRACT_MASK = 0x1505
} |
| enum | VGPathDatatype { VG_PATH_DATATYPE_S_8 = 0,
VG_PATH_DATATYPE_S_16 = 1,
VG_PATH_DATATYPE_S_32 = 2,
VG_PATH_DATATYPE_F = 3
} |
| enum | VGPathAbsRel { VG_ABSOLUTE = 0,
VG_RELATIVE = 1
} |
| enum | VGPathSegment {
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)
} |
| enum | VGPathCommand {
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
} |
| enum | VGPathCapabilities {
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
} |
| enum | VGPathParamType {
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
} |
| enum | VGCapStyle { VG_CAP_BUTT = 0x1700,
VG_CAP_ROUND = 0x1701,
VG_CAP_SQUARE = 0x1702
} |
| enum | VGJoinStyle { VG_JOIN_MITER = 0x1800,
VG_JOIN_ROUND = 0x1801,
VG_JOIN_BEVEL = 0x1802
} |
| enum | VGFillRule { VG_EVEN_ODD = 0x1900,
VG_NON_ZERO = 0x1901
} |
| enum | VGPaintMode { VG_STROKE_PATH = (1 << 0),
VG_FILL_PATH = (1 << 1)
} |
| enum | VGPaintParamType {
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,
VG_PAINT_LINEAR_GRADIENT = 0x1A04,
VG_PAINT_RADIAL_GRADIENT = 0x1A05,
VG_PAINT_PATTERN_TILING_MODE = 0x1A06
} |
| enum | VGPaintType { VG_PAINT_TYPE_COLOR = 0x1B00,
VG_PAINT_TYPE_LINEAR_GRADIENT = 0x1B01,
VG_PAINT_TYPE_RADIAL_GRADIENT = 0x1B02,
VG_PAINT_TYPE_PATTERN = 0x1B03
} |
| enum | VGColorRampSpreadMode { VG_COLOR_RAMP_SPREAD_PAD = 0x1C00,
VG_COLOR_RAMP_SPREAD_REPEAT = 0x1C01,
VG_COLOR_RAMP_SPREAD_REFLECT = 0x1C02
} |
| enum | VGTilingMode { VG_TILE_FILL = 0x1D00,
VG_TILE_PAD = 0x1D01,
VG_TILE_REPEAT = 0x1D02,
VG_TILE_REFLECT = 0x1D03
} |
| enum | VGImageFormat {
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,
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),
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),
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)
} |
| enum | VGImageQuality { VG_IMAGE_QUALITY_NONANTIALIASED = (1 << 0),
VG_IMAGE_QUALITY_FASTER = (1 << 1),
VG_IMAGE_QUALITY_BETTER = (1 << 2)
} |
| enum | VGImageParamType { VG_IMAGE_FORMAT = 0x1E00,
VG_IMAGE_WIDTH = 0x1E01,
VG_IMAGE_HEIGHT = 0x1E02
} |
| enum | VGImageMode { VG_DRAW_IMAGE_NORMAL = 0x1F00,
VG_DRAW_IMAGE_MULTIPLY = 0x1F01,
VG_DRAW_IMAGE_STENCIL = 0x1F02
} |
| enum | VGImageChannel { VG_RED = (1 << 3),
VG_GREEN = (1 << 2),
VG_BLUE = (1 << 1),
VG_ALPHA = (1 << 0)
} |
| enum | VGBlendMode {
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
} |
| enum | VGHardwareQueryType { VG_IMAGE_FORMAT_QUERY = 0x2100,
VG_PATH_DATATYPE_QUERY = 0x2101
} |
| enum | VGHardwareQueryResult { VG_HARDWARE_ACCELERATED = 0x2200,
VG_HARDWARE_UNACCELERATED = 0x2201
} |
| enum | VGStringID { VG_VENDOR = 0x2300,
VG_RENDERER = 0x2301,
VG_VERSION = 0x2302,
VG_EXTENSIONS = 0x2303
} |
Functions |
| VGErrorCode | vgGetError (void) |
| void | vgFlush (void) |
| void | vgFinish (void) |
| void | vgSetf (VGParamType type, VGfloat value) |
| void | vgSeti (VGParamType type, VGint value) |
| void | vgSetfv (VGParamType type, VGint count, const VGfloat *values) |
| void | vgSetiv (VGParamType type, VGint count, const VGint *values) |
| VGfloat | vgGetf (VGParamType type) |
| VGint | vgGeti (VGParamType type) |
| VGint | vgGetVectorSize (VGParamType type) |
| void | vgGetfv (VGParamType type, VGint count, VGfloat *values) |
| void | vgGetiv (VGParamType type, VGint count, VGint *values) |
| void | vgSetParameterf (VGHandle object, VGint paramType, VGfloat value) |
| void | vgSetParameteri (VGHandle object, VGint paramType, VGint value) |
| void | vgSetParameterfv (VGHandle object, VGint paramType, VGint count, const VGfloat *values) |
| void | vgSetParameteriv (VGHandle object, VGint paramType, VGint count, const VGint *values) |
| VGfloat | vgGetParameterf (VGHandle object, VGint paramType) |
| VGint | vgGetParameteri (VGHandle object, VGint paramType) |
| VGint | vgGetParameterVectorSize (VGHandle object, VGint paramType) |
| void | vgGetParameterfv (VGHandle object, VGint paramType, VGint count, VGfloat *values) |
| void | vgGetParameteriv (VGHandle object, VGint paramType, VGint count, VGint *values) |
| void | vgLoadIdentity (void) |
| void | vgLoadMatrix (const VGfloat *m) |
| void | vgGetMatrix (VGfloat *m) |
| void | vgMultMatrix (const VGfloat *m) |
| void | vgTranslate (VGfloat tx, VGfloat ty) |
| void | vgScale (VGfloat sx, VGfloat sy) |
| void | vgShear (VGfloat shx, VGfloat shy) |
| void | vgRotate (VGfloat angle) |
| void | vgMask (VGImage mask, VGMaskOperation operation, VGint x, VGint y, VGint width, VGint height) |
| void | vgClear (VGint x, VGint y, VGint width, VGint height) |
| VGPath | vgCreatePath (VGint pathFormat, VGPathDatatype datatype, VGfloat scale, VGfloat bias, VGint segmentCapacityHint, VGint coordCapacityHint, VGbitfield capabilities) |
| void | vgClearPath (VGPath path, VGbitfield capabilities) |
| void | vgDestroyPath (VGPath path) |
| void | vgRemovePathCapabilities (VGPath path, VGbitfield capabilities) |
| VGbitfield | vgGetPathCapabilities (VGPath path) |
| void | vgAppendPath (VGPath dstPath, VGPath srcPath) |
| void | vgAppendPathData (VGPath dstPath, VGint numSegments, const VGubyte *pathSegments, const void *pathData) |
| void | vgModifyPathCoords (VGPath dstPath, VGint startIndex, VGint numSegments, const void *pathData) |
| void | vgTransformPath (VGPath dstPath, VGPath srcPath) |
| VGboolean | vgInterpolatePath (VGPath dstPath, VGPath startPath, VGPath endPath, VGfloat amount) |
| VGfloat | vgPathLength (VGPath path, VGint startSegment, VGint numSegments) |
| void | vgPointAlongPath (VGPath path, VGint startSegment, VGint numSegments, VGfloat distance, VGfloat *x, VGfloat *y, VGfloat *tangentX, VGfloat *tangentY) |
| void | vgPathBounds (VGPath path, VGfloat *minX, VGfloat *minY, VGfloat *width, VGfloat *height) |
| void | vgPathTransformedBounds (VGPath path, VGfloat *minX, VGfloat *minY, VGfloat *width, VGfloat *height) |
| void | vgDrawPath (VGPath path, VGbitfield paintModes) |
| VGPaint | vgCreatePaint (void) |
| void | vgDestroyPaint (VGPaint paint) |
| void | vgSetPaint (VGPaint paint, VGbitfield paintModes) |
| VGPaint | vgGetPaint (VGPaintMode paintMode) |
| void | vgSetColor (VGPaint paint, VGuint rgba) |
| VGuint | vgGetColor (VGPaint paint) |
| void | vgPaintPattern (VGPaint paint, VGImage pattern) |
| VGImage | vgCreateImage (VGImageFormat format, VGint width, VGint height, VGbitfield allowedQuality) |
| void | vgDestroyImage (VGImage image) |
| void | vgClearImage (VGImage image, VGint x, VGint y, VGint width, VGint height) |
| void | vgImageSubData (VGImage image, const void *data, VGint dataStride, VGImageFormat dataFormat, VGint x, VGint y, VGint width, VGint height) |
| void | vgGetImageSubData (VGImage image, void *data, VGint dataStride, VGImageFormat dataFormat, VGint x, VGint y, VGint width, VGint height) |
| VGImage | vgChildImage (VGImage parent, VGint x, VGint y, VGint width, VGint height) |
| VGImage | vgGetParent (VGImage image) |
| void | vgCopyImage (VGImage dst, VGint dx, VGint dy, VGImage src, VGint sx, VGint sy, VGint width, VGint height, VGboolean dither) |
| void | vgDrawImage (VGImage image) |
| void | vgSetPixels (VGint dx, VGint dy, VGImage src, VGint sx, VGint sy, VGint width, VGint height) |
| void | vgWritePixels (const void *data, VGint dataStride, VGImageFormat dataFormat, VGint dx, VGint dy, VGint width, VGint height) |
| void | vgGetPixels (VGImage dst, VGint dx, VGint dy, VGint sx, VGint sy, VGint width, VGint height) |
| void | vgReadPixels (void *data, VGint dataStride, VGImageFormat dataFormat, VGint sx, VGint sy, VGint width, VGint height) |
| void | vgCopyPixels (VGint dx, VGint dy, VGint sx, VGint sy, VGint width, VGint height) |
| void | vgColorMatrix (VGImage dst, VGImage src, const VGfloat *matrix) |
| void | vgConvolve (VGImage dst, VGImage src, VGint kernelWidth, VGint kernelHeight, VGint shiftX, VGint shiftY, const VGshort *kernel, VGfloat scale, VGfloat bias, VGTilingMode tilingMode) |
| void | 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) |
| void | vgGaussianBlur (VGImage dst, VGImage src, VGfloat stdDeviationX, VGfloat stdDeviationY, VGTilingMode tilingMode) |
| void | vgLookup (VGImage dst, VGImage src, const VGubyte *redLUT, const VGubyte *greenLUT, const VGubyte *blueLUT, const VGubyte *alphaLUT, VGboolean outputLinear, VGboolean outputPremultiplied) |
| void | vgLookupSingle (VGImage dst, VGImage src, const VGuint *lookupTable, VGImageChannel sourceChannel, VGboolean outputLinear, VGboolean outputPremultiplied) |
| VGHardwareQueryResult | vgHardwareQuery (VGHardwareQueryType key, VGint setting) |
| const VGubyte * | vgGetString (VGStringID name) |
